403 Forbidden

From 7b613c7000a496fe0e4f9152ee8937d06eba2301 Mon Sep 17 00:00:00 2001 From: admin Date: Sun, 24 Sep 2006 18:05:17 +0000 Subject: Adding database folder --- system/database/drivers/index.html | 15 + system/database/drivers/mssql/mssql.php | 457 ++++++++++++++++ system/database/drivers/mssql/mssql_result.php | 129 +++++ system/database/drivers/mssql/mssql_utility.php | 41 ++ system/database/drivers/mysql/mysql.php | 478 ++++++++++++++++ system/database/drivers/mysql/mysql_result.php | 129 +++++ system/database/drivers/mysql/mysql_utility.php | 41 ++ system/database/drivers/mysqli/mysqli.php | 479 ++++++++++++++++ system/database/drivers/mysqli/mysqli_result.php | 129 +++++ system/database/drivers/mysqli/mysqli_utility.php | 41 ++ system/database/drivers/oci8/oci8.php | 608 +++++++++++++++++++++ system/database/drivers/oci8/oci8_result.php | 207 +++++++ system/database/drivers/oci8/oci8_utility.php | 41 ++ system/database/drivers/odbc/odbc.php | 454 +++++++++++++++ system/database/drivers/odbc/odbc_result.php | 190 +++++++ system/database/drivers/odbc/odbc_utility.php | 41 ++ system/database/drivers/postgre/postgre.php | 484 ++++++++++++++++ system/database/drivers/postgre/postgre_result.php | 129 +++++ .../database/drivers/postgre/postgre_utility.php | 41 ++ system/database/drivers/sqlite/sqlite.php | 481 ++++++++++++++++ system/database/drivers/sqlite/sqlite_result.php | 132 +++++ system/database/drivers/sqlite/sqlite_utility.php | 41 ++ 22 files changed, 4788 insertions(+) create mode 100644 system/database/drivers/index.html create mode 100644 system/database/drivers/mssql/mssql.php create mode 100644 system/database/drivers/mssql/mssql_result.php create mode 100644 system/database/drivers/mssql/mssql_utility.php create mode 100644 system/database/drivers/mysql/mysql.php create mode 100644 system/database/drivers/mysql/mysql_result.php create mode 100644 system/database/drivers/mysql/mysql_utility.php create mode 100644 system/database/drivers/mysqli/mysqli.php create mode 100644 system/database/drivers/mysqli/mysqli_result.php create mode 100644 system/database/drivers/mysqli/mysqli_utility.php create mode 100644 system/database/drivers/oci8/oci8.php create mode 100644 system/database/drivers/oci8/oci8_result.php create mode 100644 system/database/drivers/oci8/oci8_utility.php create mode 100644 system/database/drivers/odbc/odbc.php create mode 100644 system/database/drivers/odbc/odbc_result.php create mode 100644 system/database/drivers/odbc/odbc_utility.php create mode 100644 system/database/drivers/postgre/postgre.php create mode 100644 system/database/drivers/postgre/postgre_result.php create mode 100644 system/database/drivers/postgre/postgre_utility.php create mode 100644 system/database/drivers/sqlite/sqlite.php create mode 100644 system/database/drivers/sqlite/sqlite_result.php create mode 100644 system/database/drivers/sqlite/sqlite_utility.php (limited to 'system/database/drivers') diff --git a/system/database/drivers/index.html b/system/database/drivers/index.html new file mode 100644 index 000000000..5a1f5d6ae --- /dev/null +++ b/system/database/drivers/index.html @@ -0,0 +1,15 @@ + + + + +403 Forbidden + + + + + +

Directory access is forbidden.

+ + + + \ No newline at end of file diff --git a/system/database/drivers/mssql/mssql.php b/system/database/drivers/mssql/mssql.php new file mode 100644 index 000000000..5f30bf905 --- /dev/null +++ b/system/database/drivers/mssql/mssql.php @@ -0,0 +1,457 @@ +hostname, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + return mssql_pconnect($this->hostname, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + return @mssql_select_db($this->database, $this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + return @mssql_query($sql, $this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + $this->simple_query('BEGIN TRAN'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('COMMIT TRAN'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('ROLLBACK TRAN'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + // Escape single quotes + return str_replace("'", "''", $str); + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @mssql_rows_affected($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + // Not supported in MS SQL? + return 0; + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access public + * @return string + */ + function error_message() + { + // Are errros even supported in MS SQL? + return ''; + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access public + * @return integer + */ + function error_number() + { + // Are error numbers supported? + return ''; + } + + // -------------------------------------------------------------------- + + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped + * + * @access public + * @param string the table name + * @return string + */ + function escape_table($table) + { + if (stristr($table, '.')) + { + $table = preg_replace("/\./", "`.`", $table); + } + + return $table; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT TOP 1 FROM ".$this->escape_table($table); + $query = $this->query($sql); + return $query->field_data(); + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update($table, $values, $where) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @return string + */ + function _delete($table, $where) + { + return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name"; + } + + // -------------------------------------------------------------------- + + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$this->escape_table($table)."'"; + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + $i = $limit + $offset; + + return preg_replace('/(^\SELECT (DISTINCT)?)/i','\\1 TOP '.$i.' ', $sql); + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + mssql_close($conn_id); + } + + +} + + +?> \ No newline at end of file diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php new file mode 100644 index 000000000..a8a8e2006 --- /dev/null +++ b/system/database/drivers/mssql/mssql_result.php @@ -0,0 +1,129 @@ +result_id); + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + return @mssql_num_fields($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + while ($field = mssql_fetch_field($this->result_id)) + { + $F = new stdClass(); + $F->name = $field->name; + $F->type = $field->type; + $F->max_length = $field->max_length; + $F->primary_key = 0; + $F->default = ''; + + $retval[] = $F; + } + + return $retval; + } + + // -------------------------------------------------------------------- + + /** + * Free the result + * + * @return null + */ + function free_result() + { + if (is_resource($this->result_id)) + { + mssql_free_result($this->result_id); + $this->result_id = FALSE; + } + } + + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc() + { + return mssql_fetch_assoc($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + return mssql_fetch_object($this->result_id); + } + +} + +?> \ No newline at end of file diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php new file mode 100644 index 000000000..a76e1f14f --- /dev/null +++ b/system/database/drivers/mssql/mssql_utility.php @@ -0,0 +1,41 @@ + \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql.php b/system/database/drivers/mysql/mysql.php new file mode 100644 index 000000000..4d59f784d --- /dev/null +++ b/system/database/drivers/mysql/mysql.php @@ -0,0 +1,478 @@ +hostname, $this->username, $this->password, TRUE); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + return mysql_pconnect($this->hostname, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + return @mysql_select_db($this->database, $this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + return @mysql_query($sql, $this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + // "DELETE FROM TABLE" returns 0 affected rows This hack modifies + // the query so that it returns the number of affected rows + if ($this->delete_hack === TRUE) + { + if (preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql)) + { + $sql = preg_replace("/^\s*DELETE\s+FROM\s+(\S+)\s*$/", "DELETE FROM \\1 WHERE 1=1", $sql); + } + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + $this->simple_query('SET AUTOCOMMIT=0'); + $this->simple_query('START TRANSACTION'); // can also be BEGIN or BEGIN WORK + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('COMMIT'); + $this->simple_query('SET AUTOCOMMIT=1'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('ROLLBACK'); + $this->simple_query('SET AUTOCOMMIT=1'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + return mysql_real_escape_string($str); + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @mysql_affected_rows($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + return @mysql_insert_id($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access public + * @return string + */ + function error_message() + { + return mysql_error($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access public + * @return integer + */ + function error_number() + { + return mysql_errno($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped + * + * @access public + * @param string the table name + * @return string + */ + function escape_table($table) + { + if (stristr($table, '.')) + { + $table = preg_replace("/\./", "`.`", $table); + } + + return $table; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT * FROM ".$this->escape_table($table)." LIMIT 1"; + $query = $this->query($sql); + return $query->field_data(); + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update($table, $values, $where) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @return string + */ + function _delete($table, $where) + { + return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "SHOW TABLES FROM `".$this->database."`"; + } + + // -------------------------------------------------------------------- + + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SHOW COLUMNS FROM ".$this->escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + if ($offset == 0) + { + $offset = ''; + } + else + { + $offset .= ", "; + } + + return $sql."LIMIT ".$offset.$limit; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + mysql_close($conn_id); + } + +} + +?> \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php new file mode 100644 index 000000000..e540489bb --- /dev/null +++ b/system/database/drivers/mysql/mysql_result.php @@ -0,0 +1,129 @@ +result_id); + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + return @mysql_num_fields($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + while ($field = mysql_fetch_field($this->result_id)) + { + $F = new stdClass(); + $F->name = $field->name; + $F->type = $field->type; + $F->default = $field->def; + $F->max_length = $field->max_length; + $F->primary_key = $field->primary_key; + + $retval[] = $F; + } + + return $retval; + } + + // -------------------------------------------------------------------- + + /** + * Free the result + * + * @return null + */ + function free_result() + { + if (is_resource($this->result_id)) + { + mysql_free_result($this->result_id); + $this->result_id = FALSE; + } + } + + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc() + { + return mysql_fetch_assoc($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + return mysql_fetch_object($this->result_id); + } + +} + +?> \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php new file mode 100644 index 000000000..8dd764888 --- /dev/null +++ b/system/database/drivers/mysql/mysql_utility.php @@ -0,0 +1,41 @@ + \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli.php b/system/database/drivers/mysqli/mysqli.php new file mode 100644 index 000000000..6ca21c976 --- /dev/null +++ b/system/database/drivers/mysqli/mysqli.php @@ -0,0 +1,479 @@ +hostname, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + return $this->db_connect(); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + return @mysqli_select_db($this->conn_id, $this->database); + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + $result = @mysqli_query($this->conn_id, $sql); + return $result; + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + // "DELETE FROM TABLE" returns 0 affected rows This hack modifies + // the query so that it returns the number of affected rows + if ($this->delete_hack === TRUE) + { + if (preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql)) + { + $sql = preg_replace("/^\s*DELETE\s+FROM\s+(\S+)\s*$/", "DELETE FROM \\1 WHERE 1=1", $sql); + } + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + $this->simple_query('SET AUTOCOMMIT=0'); + $this->simple_query('START TRANSACTION'); // can also be BEGIN or BEGIN WORK + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('COMMIT'); + $this->simple_query('SET AUTOCOMMIT=1'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('ROLLBACK'); + $this->simple_query('SET AUTOCOMMIT=1'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + return mysqli_real_escape_string($this->conn_id, $str); + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @mysqli_affected_rows($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + return @mysqli_insert_id($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access public + * @return string + */ + function error_message() + { + return mysqli_error($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access public + * @return integer + */ + function error_number() + { + return mysqli_errno($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped + * + * @access public + * @param string the table name + * @return string + */ + function escape_table($table) + { + if (stristr($table, '.')) + { + $table = preg_replace("/\./", "`.`", $table); + } + + return $table; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT * FROM ".$this->escape_table($table)." LIMIT 1"; + $query = $this->query($sql); + return $query->field_data(); + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update($table, $values, $where) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @return string + */ + function _delete($table, $where) + { + return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "SHOW TABLES FROM `".$this->database."`"; + } + + // -------------------------------------------------------------------- + + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SHOW COLUMNS FROM ".$this->escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + $sql .= "LIMIT ".$limit; + + if ($offset > 0) + { + $sql .= " OFFSET ".$offset; + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + mysqli_close($conn_id); + } + +} + +?> \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php new file mode 100644 index 000000000..b0db6c106 --- /dev/null +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -0,0 +1,129 @@ +result_id); + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + return @mysqli_num_fields($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + while ($field = mysqli_fetch_field($this->result_id)) + { + $F = new stdClass(); + $F->name = $field->name; + $F->type = $field->type; + $F->default = $field->def; + $F->max_length = $field->max_length; + $F->primary_key = ($field->flags & MYSQLI_PRI_KEY_FLAG) ? 1 : 0; + + $retval[] = $F; + } + + return $retval; + } + + // -------------------------------------------------------------------- + + /** + * Free the result + * + * @return null + */ + function free_result() + { + if (is_resource($this->result_id)) + { + mysqli_free_result($this->result_id); + $this->result_id = FALSE; + } + } + + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc() + { + return mysqli_fetch_assoc($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + return mysqli_fetch_object($this->result_id); + } + +} + +?> \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php new file mode 100644 index 000000000..02b423c30 --- /dev/null +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -0,0 +1,41 @@ + \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8.php b/system/database/drivers/oci8/oci8.php new file mode 100644 index 000000000..40aabcea7 --- /dev/null +++ b/system/database/drivers/oci8/oci8.php @@ -0,0 +1,608 @@ +username, $this->password, $this->hostname); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + return ociplogon($this->username, $this->password, $this->hostname); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + // oracle must parse the query before it + // is run, all of the actions with + // the query are based off the statement id + // returned by ociparse + $this->_set_stmt_id($sql); + ocisetprefetch($this->stmt_id, 1000); + return @ociexecute($this->stmt_id, $this->_commit); + } + + /** + * Generate a statement ID + * + * @access private + * @param string an SQL query + * @return none + */ + function _set_stmt_id($sql) + { + if ( ! is_resource($this->stmt_id)) + { + $this->stmt_id = ociparse($this->conn_id, $this->_prep_query($sql)); + } + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * getCursor. Returns a cursor from the datbase + * + * @access public + * @return cursor id + */ + function get_cursor() + { + return $this->curs_id = ocinewcursor($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Stored Procedure. Executes a stored procedure + * + * @access public + * @param package package stored procedure is in + * @param procedure stored procedure to execute + * @param params array of parameters + * @return array + * + * params array keys + * + * KEY OPTIONAL NOTES + * name no the name of the parameter should be in : format + * value no the value of the parameter. If this is an OUT or IN OUT parameter, + * this should be a reference to a variable + * type yes the type of the parameter + * length yes the max size of the parameter + */ + function stored_procedure($package, $procedure, $params) + { + if ($package == '' OR $procedure == '' OR ! is_array($params)) + { + if ($this->db_debug) + { + log_message('error', 'Invalid query: '.$package.'.'.$procedure); + return $this->display_error('db_invalid_query'); + } + return FALSE; + } + + // build the query string + $sql = "begin $package.$procedure("; + + $have_cursor = FALSE; + foreach($params as $param) + { + $sql .= $param['name'] . ","; + + if (array_key_exists('type', $param) && ($param['type'] == OCI_B_CURSOR)) + { + $have_cursor = TRUE; + } + } + $sql = trim($sql, ",") . "); end;"; + + $this->stmt_id = FALSE; + $this->_set_stmt_id($sql); + $this->_bind_params($params); + $this->query($sql, FALSE, $have_cursor); + } + + // -------------------------------------------------------------------- + + /** + * Bind parameters + * + * @access private + * @return none + */ + function _bind_params($params) + { + if ( ! is_array($params) OR ! is_resource($this->stmt_id)) + { + return; + } + + foreach ($params as $param) + { + foreach (array('name', 'value', 'type', 'length') as $val) + { + if ( ! isset($param[$val])) + { + $param[$val] = ''; + } + } + + ocibindbyname($this->stmt_id, $param['name'], $param['value'], $param['length'], $param['type']); + } + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + $this->_commit = OCI_DEFAULT; + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $ret = OCIcommit($this->conn_id); + $this->_commit = OCI_COMMIT_ON_SUCCESS; + return $ret; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $ret = OCIrollback($this->conn_id); + $this->_commit = OCI_COMMIT_ON_SUCCESS; + return $ret; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + return $str; + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @ocirowcount($this->stmt_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + // not supported in oracle + return 0; + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query("SELECT COUNT(1) AS numrows FROM ".$table); + + if ($query == FALSE) + { + return 0; + } + + $row = $query->row(); + return $row->NUMROWS; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access public + * @return string + */ + function error_message() + { + $error = ocierror($this->conn_id); + return $error['message']; + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access public + * @return integer + */ + function error_number() + { + $error = ocierror($this->conn_id); + return $error['code']; + } + + // -------------------------------------------------------------------- + + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped + * + * @access public + * @param string the table name + * @return string + */ + function escape_table($table) + { + if (stristr($table, '.')) + { + $table = preg_replace("/\./", "`.`", $table); + } + + return $table; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT * FROM ".$this->escape_table($table)." where rownum = 1"; + $query = $this->query($sql); + return $query->field_data(); + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update($table, $values, $where) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @return string + */ + function _delete($table, $where) + { + return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + $ver = ociserverversion($this->conn_id); + return $ver; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "select TABLE_NAME FROM ALL_TABLES"; + } + + // -------------------------------------------------------------------- + + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SELECT COLUMN_NAME FROM all_tab_columns WHERE table_name = '$table'"; + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + $limit = $offset + $limit; + $newsql = "SELECT * FROM (select inner_query.*, rownum rnum FROM ($sql) inner_query WHERE rownum < $limit)"; + + if ($offset != 0) + { + $newsql .= " WHERE rnum >= $offset"; + } + + // remember that we used limits + $this->limit_used = TRUE; + + return $newsql; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + ocilogoff($conn_id); + } + +} + + +?> \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php new file mode 100644 index 000000000..d2354a1c6 --- /dev/null +++ b/system/database/drivers/oci8/oci8_result.php @@ -0,0 +1,207 @@ +result_array(); + $rowcount = count($this->result_array); + @ociexecute($this->stmt_id); + if ($this->curs_id) + { + @ociexecute($this->curs_id); + } + return $rowcount; + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + $count = @ocinumcols($this->stmt_id); + + // if we used a limit, we added a field, + // subtract it out + if ($this->limit_used) + { + $count = $count - 1; + } + + return $count; + } + + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + $fieldCount = $this->num_fields(); + for ($c = 1; $c <= $fieldCount; $c++) + { + $F = new stdClass(); + $F->name = ocicolumnname($this->stmt_id, $c); + $F->type = ocicolumntype($this->stmt_id, $c); + $F->max_length = ocicolumnsize($this->stmt_id, $c); + + $retval[] = $F; + } + + return $retval; + } + + // -------------------------------------------------------------------- + + /** + * Free the result + * + * @return null + */ + function free_result() + { + if (is_resource($this->result_id)) + { + OCIFreeStatement($this->result_id); + $this->result_id = FALSE; + } + } + + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc(&$row) + { + // if pulling from a cursor, use curs_id + if ($this->curs_id) + { + return ocifetchinto($this->curs_id, $row, OCI_ASSOC + OCI_RETURN_NULLS); + } + else + { + return ocifetchinto($this->stmt_id, $row, OCI_ASSOC + OCI_RETURN_NULLS); + } + } + + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + // the PHP 4 version of the oracle functions do not + // have a fetch method so we call the array version + // and build an object from that + + $row = array(); + $res = $this->_fetch_assoc($row); + if ($res != FALSE) + { + $obj = new stdClass(); + foreach ($row as $key => $value) + { + $obj->{$key} = $value; + } + + $res = $obj; + } + return $res; + } + + /** + * Query result. "array" version. + * + * @access public + * @return array + */ + function result_array() + { + if (count($this->result_array) > 0) + { + return $this->result_array; + } + + // oracle's fetch functions do not + // return arrays, the information + // is returned in reference parameters + // + $row = NULL; + while ($this->_fetch_assoc($row)) + { + $this->result_array[] = $row; + } + + if (count($this->result_array) == 0) + { + return FALSE; + } + + return $this->result_array; + } + +} + +?> \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php new file mode 100644 index 000000000..f1e327a3e --- /dev/null +++ b/system/database/drivers/oci8/oci8_utility.php @@ -0,0 +1,41 @@ + \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc.php b/system/database/drivers/odbc/odbc.php new file mode 100644 index 000000000..ea311e590 --- /dev/null +++ b/system/database/drivers/odbc/odbc.php @@ -0,0 +1,454 @@ +database, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + return odbc_pconnect($this->database, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + // Not needed for ODBC + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + return @odbc_exec($this->conn_id, $sql); + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + return odbc_autocommit($this->conn_id, FALSE); + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $ret = odbc_commit($this->conn_id); + odbc_autocommit($this->conn_id, TRUE); + return $ret; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $ret = odbc_rollback($this->conn_id); + odbc_autocommit($this->conn_id, TRUE); + return $ret; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + // ODBC doesn't require escaping + return $str; + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @odbc_num_rows($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + return @odbc_insert_id($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access public + * @return string + */ + function error_message() + { + return odbc_errormsg($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access public + * @return integer + */ + function error_number() + { + return odbc_error($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped + * + * @access public + * @param string the table name + * @return string + */ + function escape_table($table) + { + if (stristr($table, '.')) + { + $table = preg_replace("/\./", "`.`", $table); + } + + return $table; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT TOP 1 FROM ".$this->escape_table($table); + $query = $this->query($sql); + return $query->field_data(); + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update($table, $values, $where) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @return string + */ + function _delete($table, $where) + { + return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "SHOW TABLES FROM `".$this->database."`"; + } + + // -------------------------------------------------------------------- + + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SHOW COLUMNS FROM ".$this->escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + // Does ODBC doesn't use the LIMIT clause? + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + odbc_close($conn_id); + } + +} + + +?> \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php new file mode 100644 index 000000000..49e5e9012 --- /dev/null +++ b/system/database/drivers/odbc/odbc_result.php @@ -0,0 +1,190 @@ +result_id); + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + return @odbc_num_fields($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + for ($i = 0; $i < $this->num_fields(); $i++) + { + $F = new stdClass(); + $F->name = odbc_field_name($this->result_id, $i); + $F->type = odbc_field_type($this->result_id, $i); + $F->max_length = odbc_field_len($this->result_id, $i); + $F->primary_key = 0; + $F->default = ''; + + $retval[] = $F; + } + + return $retval; + } + + // -------------------------------------------------------------------- + + /** + * Free the result + * + * @return null + */ + function free_result() + { + if (is_resource($this->result_id)) + { + odbc_free_result($this->result_id); + $this->result_id = FALSE; + } + } + + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc() + { + if (function_exists('odbc_fetch_object')) + { + return odbc_fetch_array($this->result_id); + } + else + { + return $this->_odbc_fetch_array($this->result_id); + } + } + + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + if (function_exists('odbc_fetch_object')) + { + return odbc_fetch_object($this->result_id); + } + else + { + return $this->_odbc_fetch_object($this->result_id); + } + } + + + /** + * Result - object + * + * subsititutes the odbc_fetch_object function when + * not available (odbc_fetch_object requires unixODBC) + * + * @access private + * @return object + */ + + function _odbc_fetch_object(& $odbc_result) { + $rs = array(); + $rs_obj = false; + if (odbc_fetch_into($odbc_result, $rs)) { + foreach ($rs as $k=>$v) { + $field_name= odbc_field_name($odbc_result, $k+1); + $rs_obj->$field_name = $v; + } + } + return $rs_obj; + } + + + /** + * Result - array + * + * subsititutes the odbc_fetch_array function when + * not available (odbc_fetch_array requires unixODBC) + * + * @access private + * @return array + */ + + function _odbc_fetch_array(& $odbc_result) { + $rs = array(); + $rs_assoc = false; + if (odbc_fetch_into($odbc_result, $rs)) { + $rs_assoc=array(); + foreach ($rs as $k=>$v) { + $field_name= odbc_field_name($odbc_result, $k+1); + $rs_assoc[$field_name] = $v; + } + } + return $rs_assoc; + } + +} + +?> \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php new file mode 100644 index 000000000..f2b5602cc --- /dev/null +++ b/system/database/drivers/odbc/odbc_utility.php @@ -0,0 +1,41 @@ + \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre.php b/system/database/drivers/postgre/postgre.php new file mode 100644 index 000000000..317df37d1 --- /dev/null +++ b/system/database/drivers/postgre/postgre.php @@ -0,0 +1,484 @@ +port == '') ? '' : " port=".$this->port; + + return pg_connect("host=".$this->hostname.$port." dbname=".$this->database." user=".$this->username." password=".$this->password); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + $port = ($this->port == '') ? '' : " port=".$this->port; + + return pg_pconnect("host=".$this->hostname.$port." dbname=".$this->database." user=".$this->username." password=".$this->password); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + // Not needed for Postgre so we'll return TRUE + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + return @pg_query($this->conn_id, $sql); + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + return @pg_exec($this->conn_id, "begin"); + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + return @pg_exec($this->conn_id, "commit"); + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + return @pg_exec($this->conn_id, "rollback"); + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + return pg_escape_string($str); + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @pg_affected_rows($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + $v = pg_version($this->conn_id); + $v = $v['server']; + + $table = func_num_args() > 0 ? func_get_arg(0) : null; + $column = func_num_args() > 1 ? func_get_arg(1) : null; + + if ($table == null && $v >= '8.1') + { + $sql='SELECT LASTVAL() as ins_id'; + } + elseif ($table != null && $column != null && $v >= '8.0') + { + $sql = sprintf("SELECT pg_get_serial_sequence('%s','%s') as seq", $table, $column); + $query = $this->query($sql); + $row = $query->row(); + $sql = sprintf("SELECT CURRVAL('%s') as ins_id", $row->seq); + } + elseif ($table != null) + { + // seq_name passed in table parameter + $sql = sprintf("SELECT CURRVAL('%s') as ins_id", $table); + } + else + { + return pg_last_oid($this->result_id); + } + $query = $this->query($sql); + $row = $query->row(); + return $row->ins_id; + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query('SELECT COUNT(*) AS numrows FROM "'.$this->dbprefix.$table.'"'); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access public + * @return string + */ + function error_message() + { + return pg_last_error($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access public + * @return integer + */ + function error_number() + { + return ''; + } + + // -------------------------------------------------------------------- + + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped. + * + * @access public + * @param string the table name + * @return string + */ + function escape_table($table) + { + if (stristr($table, '.')) + { + $table = '"'.preg_replace("/\./", '"."', $table).'"'; + } + + return $table; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT * FROM ".$this->escape_table($table)." LIMIT 1"; + $query = $this->query($sql); + return $query->field_data(); + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update($table, $values, $where) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @return string + */ + function _delete($table, $where) + { + return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'"; + } + + // -------------------------------------------------------------------- + + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$this->escape_table($table)."'"; + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + $sql .= "LIMIT ".$limit; + + if ($offset > 0) + { + $sql .= " OFFSET ".$offset; + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + pg_close($conn_id); + } + +} + +?> \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php new file mode 100644 index 000000000..6af7f94f2 --- /dev/null +++ b/system/database/drivers/postgre/postgre_result.php @@ -0,0 +1,129 @@ +result_id); + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + return @pg_num_fields($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + for ($i = 0; $i < $this->num_fields(); $i++) + { + $F = new stdClass(); + $F->name = pg_field_name($this->result_id, $i); + $F->type = pg_field_type($this->result_id, $i); + $F->max_length = pg_field_size($this->result_id, $i); + $F->primary_key = $i == 0; + $F->default = ''; + + $retval[] = $F; + } + + return $retval; + } + + // -------------------------------------------------------------------- + + /** + * Free the result + * + * @return null + */ + function free_result() + { + if (is_resource($this->result_id)) + { + pg_free_result($this->result_id); + $this->result_id = FALSE; + } + } + + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc() + { + return pg_fetch_assoc($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + return pg_fetch_object($this->result_id); + } + +} + +?> \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php new file mode 100644 index 000000000..760be81a0 --- /dev/null +++ b/system/database/drivers/postgre/postgre_utility.php @@ -0,0 +1,41 @@ + \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite.php b/system/database/drivers/sqlite/sqlite.php new file mode 100644 index 000000000..6116a84ab --- /dev/null +++ b/system/database/drivers/sqlite/sqlite.php @@ -0,0 +1,481 @@ +database, 0666, $error)) + { + log_message('error', $error); + + if ($this->db_debug) + { + $this->display_error($error, '', TRUE); + } + } + + return $conn_id; + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + if ( ! $conn_id = sqlite_popen($this->database, 0666, $error)) + { + log_message('error', $error); + + if ($this->db_debug) + { + $this->display_error($error, '', TRUE); + } + } + + return $conn_id; + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + return @sqlite_query($this->conn_id, $sql); + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + $this->simple_query('BEGIN TRANSACTION'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('COMMIT'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('ROLLBACK'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + return sqlite_escape_string($str); + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return sqlite_changes($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + return @sqlite_last_insert_rowid($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access public + * @return string + */ + function error_message() + { + return sqlite_error_string(sqlite_last_error($this->conn_id)); + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access public + * @return integer + */ + function error_number() + { + return sqlite_last_error($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function version() + { + return sqlite_libversion(); + } + + // -------------------------------------------------------------------- + + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped + * + * @access public + * @param string the table name + * @return string + */ + function escape_table($table) + { + if (stristr($table, '.')) + { + $table = preg_replace("/\./", "`.`", $table); + } + + return $table; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT * FROM ".$this->escape_table($table)." LIMIT 1"; + $query = $this->query($sql); + return $query->field_data(); + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update($table, $values, $where) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @return string + */ + function _delete($table, $where) + { + return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "SELECT name from sqlite_master WHERE type='table'"; + } + + // -------------------------------------------------------------------- + + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + // Not supported + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + if ($offset == 0) + { + $offset = ''; + } + else + { + $offset .= ", "; + } + + return $sql."LIMIT ".$offset.$limit; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + sqlite_close($conn_id); + } + +} + +?> \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php new file mode 100644 index 000000000..f30a8cfdf --- /dev/null +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -0,0 +1,132 @@ +result_id); + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + return @sqlite_num_fields($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + for ($i = 0; $i < $this->num_fields(); $i++) + { + $F = new stdClass(); + $F->name = sqlite_field_name($this->result_id, $i); + $F->type = 'varchar'; + $F->max_length = 0; + $F->primary_key = 0; + $F->default = ''; + + $retval[] = $F; + } + + return $retval; + } + + // -------------------------------------------------------------------- + + /** + * Free the result + * + * @return null + */ + function free_result() + { + // Not implemented in SQLite + } + + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc() + { + return sqlite_fetch_array($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + if (function_exists('sqlite_fetch_object')) + { + return sqlite_fetch_object($this->result_id); + } + else + { + return $this->_fetch_assoc(); + } + } + +} + +?> \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php new file mode 100644 index 000000000..3cbec6f14 --- /dev/null +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -0,0 +1,41 @@ + \ No newline at end of file -- cgit v1.2.3-24-g4f1b From ea8ca450f5fad9cf3820a6a63cb9a5cc53a357ef Mon Sep 17 00:00:00 2001 From: admin Date: Sun, 24 Sep 2006 18:11:44 +0000 Subject: --- system/database/drivers/mssql/mssql_driver.php | 457 +++++++++++++++++++++++++ 1 file changed, 457 insertions(+) create mode 100644 system/database/drivers/mssql/mssql_driver.php (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php new file mode 100644 index 000000000..4f668f282 --- /dev/null +++ b/system/database/drivers/mssql/mssql_driver.php @@ -0,0 +1,457 @@ +hostname, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + return mssql_pconnect($this->hostname, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + return @mssql_select_db($this->database, $this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + return @mssql_query($sql, $this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + $this->simple_query('BEGIN TRAN'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('COMMIT TRAN'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('ROLLBACK TRAN'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + // Escape single quotes + return str_replace("'", "''", $str); + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @mssql_rows_affected($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + // Not supported in MS SQL? + return 0; + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access public + * @return string + */ + function error_message() + { + // Are errros even supported in MS SQL? + return ''; + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access public + * @return integer + */ + function error_number() + { + // Are error numbers supported? + return ''; + } + + // -------------------------------------------------------------------- + + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped + * + * @access public + * @param string the table name + * @return string + */ + function escape_table($table) + { + if (stristr($table, '.')) + { + $table = preg_replace("/\./", "`.`", $table); + } + + return $table; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT TOP 1 FROM ".$this->escape_table($table); + $query = $this->query($sql); + return $query->field_data(); + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update($table, $values, $where) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @return string + */ + function _delete($table, $where) + { + return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name"; + } + + // -------------------------------------------------------------------- + + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$this->escape_table($table)."'"; + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + $i = $limit + $offset; + + return preg_replace('/(^\SELECT (DISTINCT)?)/i','\\1 TOP '.$i.' ', $sql); + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + mssql_close($conn_id); + } + + +} + + +?> \ No newline at end of file -- cgit v1.2.3-24-g4f1b From 046000bed008ff2031414aba71741595f808cf1e Mon Sep 17 00:00:00 2001 From: admin Date: Sun, 24 Sep 2006 18:12:07 +0000 Subject: --- system/database/drivers/mysql/mysql_driver.php | 478 +++++++++++++++++++++++++ 1 file changed, 478 insertions(+) create mode 100644 system/database/drivers/mysql/mysql_driver.php (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php new file mode 100644 index 000000000..8aa82da72 --- /dev/null +++ b/system/database/drivers/mysql/mysql_driver.php @@ -0,0 +1,478 @@ +hostname, $this->username, $this->password, TRUE); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + return mysql_pconnect($this->hostname, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + return @mysql_select_db($this->database, $this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + return @mysql_query($sql, $this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + // "DELETE FROM TABLE" returns 0 affected rows This hack modifies + // the query so that it returns the number of affected rows + if ($this->delete_hack === TRUE) + { + if (preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql)) + { + $sql = preg_replace("/^\s*DELETE\s+FROM\s+(\S+)\s*$/", "DELETE FROM \\1 WHERE 1=1", $sql); + } + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + $this->simple_query('SET AUTOCOMMIT=0'); + $this->simple_query('START TRANSACTION'); // can also be BEGIN or BEGIN WORK + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('COMMIT'); + $this->simple_query('SET AUTOCOMMIT=1'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('ROLLBACK'); + $this->simple_query('SET AUTOCOMMIT=1'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + return mysql_real_escape_string($str); + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @mysql_affected_rows($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + return @mysql_insert_id($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access public + * @return string + */ + function error_message() + { + return mysql_error($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access public + * @return integer + */ + function error_number() + { + return mysql_errno($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped + * + * @access public + * @param string the table name + * @return string + */ + function escape_table($table) + { + if (stristr($table, '.')) + { + $table = preg_replace("/\./", "`.`", $table); + } + + return $table; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT * FROM ".$this->escape_table($table)." LIMIT 1"; + $query = $this->query($sql); + return $query->field_data(); + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update($table, $values, $where) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @return string + */ + function _delete($table, $where) + { + return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "SHOW TABLES FROM `".$this->database."`"; + } + + // -------------------------------------------------------------------- + + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SHOW COLUMNS FROM ".$this->escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + if ($offset == 0) + { + $offset = ''; + } + else + { + $offset .= ", "; + } + + return $sql."LIMIT ".$offset.$limit; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + mysql_close($conn_id); + } + +} + +?> \ No newline at end of file -- cgit v1.2.3-24-g4f1b From ff2d2514937ee2a153ebcc26acfc00d44ba4d7ce Mon Sep 17 00:00:00 2001 From: admin Date: Sun, 24 Sep 2006 18:12:18 +0000 Subject: --- system/database/drivers/mysqli/mysqli_driver.php | 479 +++++++++++++++++++++++ 1 file changed, 479 insertions(+) create mode 100644 system/database/drivers/mysqli/mysqli_driver.php (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php new file mode 100644 index 000000000..8d28c2c5f --- /dev/null +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -0,0 +1,479 @@ +hostname, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + return $this->db_connect(); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + return @mysqli_select_db($this->conn_id, $this->database); + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + $result = @mysqli_query($this->conn_id, $sql); + return $result; + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + // "DELETE FROM TABLE" returns 0 affected rows This hack modifies + // the query so that it returns the number of affected rows + if ($this->delete_hack === TRUE) + { + if (preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql)) + { + $sql = preg_replace("/^\s*DELETE\s+FROM\s+(\S+)\s*$/", "DELETE FROM \\1 WHERE 1=1", $sql); + } + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + $this->simple_query('SET AUTOCOMMIT=0'); + $this->simple_query('START TRANSACTION'); // can also be BEGIN or BEGIN WORK + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('COMMIT'); + $this->simple_query('SET AUTOCOMMIT=1'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('ROLLBACK'); + $this->simple_query('SET AUTOCOMMIT=1'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + return mysqli_real_escape_string($this->conn_id, $str); + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @mysqli_affected_rows($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + return @mysqli_insert_id($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access public + * @return string + */ + function error_message() + { + return mysqli_error($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access public + * @return integer + */ + function error_number() + { + return mysqli_errno($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped + * + * @access public + * @param string the table name + * @return string + */ + function escape_table($table) + { + if (stristr($table, '.')) + { + $table = preg_replace("/\./", "`.`", $table); + } + + return $table; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT * FROM ".$this->escape_table($table)." LIMIT 1"; + $query = $this->query($sql); + return $query->field_data(); + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update($table, $values, $where) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @return string + */ + function _delete($table, $where) + { + return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "SHOW TABLES FROM `".$this->database."`"; + } + + // -------------------------------------------------------------------- + + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SHOW COLUMNS FROM ".$this->escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + $sql .= "LIMIT ".$limit; + + if ($offset > 0) + { + $sql .= " OFFSET ".$offset; + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + mysqli_close($conn_id); + } + +} + +?> \ No newline at end of file -- cgit v1.2.3-24-g4f1b From 99e1b29f1308e8d6c5faa84246e5be5fa93ef5aa Mon Sep 17 00:00:00 2001 From: admin Date: Sun, 24 Sep 2006 18:12:43 +0000 Subject: --- system/database/drivers/oci8/oci8_driver.php | 608 +++++++++++++++++++++++++++ 1 file changed, 608 insertions(+) create mode 100644 system/database/drivers/oci8/oci8_driver.php (limited to 'system/database/drivers') diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php new file mode 100644 index 000000000..707394d53 --- /dev/null +++ b/system/database/drivers/oci8/oci8_driver.php @@ -0,0 +1,608 @@ +username, $this->password, $this->hostname); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + return ociplogon($this->username, $this->password, $this->hostname); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + // oracle must parse the query before it + // is run, all of the actions with + // the query are based off the statement id + // returned by ociparse + $this->_set_stmt_id($sql); + ocisetprefetch($this->stmt_id, 1000); + return @ociexecute($this->stmt_id, $this->_commit); + } + + /** + * Generate a statement ID + * + * @access private + * @param string an SQL query + * @return none + */ + function _set_stmt_id($sql) + { + if ( ! is_resource($this->stmt_id)) + { + $this->stmt_id = ociparse($this->conn_id, $this->_prep_query($sql)); + } + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * getCursor. Returns a cursor from the datbase + * + * @access public + * @return cursor id + */ + function get_cursor() + { + return $this->curs_id = ocinewcursor($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Stored Procedure. Executes a stored procedure + * + * @access public + * @param package package stored procedure is in + * @param procedure stored procedure to execute + * @param params array of parameters + * @return array + * + * params array keys + * + * KEY OPTIONAL NOTES + * name no the name of the parameter should be in : format + * value no the value of the parameter. If this is an OUT or IN OUT parameter, + * this should be a reference to a variable + * type yes the type of the parameter + * length yes the max size of the parameter + */ + function stored_procedure($package, $procedure, $params) + { + if ($package == '' OR $procedure == '' OR ! is_array($params)) + { + if ($this->db_debug) + { + log_message('error', 'Invalid query: '.$package.'.'.$procedure); + return $this->display_error('db_invalid_query'); + } + return FALSE; + } + + // build the query string + $sql = "begin $package.$procedure("; + + $have_cursor = FALSE; + foreach($params as $param) + { + $sql .= $param['name'] . ","; + + if (array_key_exists('type', $param) && ($param['type'] == OCI_B_CURSOR)) + { + $have_cursor = TRUE; + } + } + $sql = trim($sql, ",") . "); end;"; + + $this->stmt_id = FALSE; + $this->_set_stmt_id($sql); + $this->_bind_params($params); + $this->query($sql, FALSE, $have_cursor); + } + + // -------------------------------------------------------------------- + + /** + * Bind parameters + * + * @access private + * @return none + */ + function _bind_params($params) + { + if ( ! is_array($params) OR ! is_resource($this->stmt_id)) + { + return; + } + + foreach ($params as $param) + { + foreach (array('name', 'value', 'type', 'length') as $val) + { + if ( ! isset($param[$val])) + { + $param[$val] = ''; + } + } + + ocibindbyname($this->stmt_id, $param['name'], $param['value'], $param['length'], $param['type']); + } + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + $this->_commit = OCI_DEFAULT; + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $ret = OCIcommit($this->conn_id); + $this->_commit = OCI_COMMIT_ON_SUCCESS; + return $ret; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $ret = OCIrollback($this->conn_id); + $this->_commit = OCI_COMMIT_ON_SUCCESS; + return $ret; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + return $str; + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @ocirowcount($this->stmt_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + // not supported in oracle + return 0; + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query("SELECT COUNT(1) AS numrows FROM ".$table); + + if ($query == FALSE) + { + return 0; + } + + $row = $query->row(); + return $row->NUMROWS; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access public + * @return string + */ + function error_message() + { + $error = ocierror($this->conn_id); + return $error['message']; + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access public + * @return integer + */ + function error_number() + { + $error = ocierror($this->conn_id); + return $error['code']; + } + + // -------------------------------------------------------------------- + + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped + * + * @access public + * @param string the table name + * @return string + */ + function escape_table($table) + { + if (stristr($table, '.')) + { + $table = preg_replace("/\./", "`.`", $table); + } + + return $table; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT * FROM ".$this->escape_table($table)." where rownum = 1"; + $query = $this->query($sql); + return $query->field_data(); + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update($table, $values, $where) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @return string + */ + function _delete($table, $where) + { + return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + $ver = ociserverversion($this->conn_id); + return $ver; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "select TABLE_NAME FROM ALL_TABLES"; + } + + // -------------------------------------------------------------------- + + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SELECT COLUMN_NAME FROM all_tab_columns WHERE table_name = '$table'"; + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + $limit = $offset + $limit; + $newsql = "SELECT * FROM (select inner_query.*, rownum rnum FROM ($sql) inner_query WHERE rownum < $limit)"; + + if ($offset != 0) + { + $newsql .= " WHERE rnum >= $offset"; + } + + // remember that we used limits + $this->limit_used = TRUE; + + return $newsql; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + ocilogoff($conn_id); + } + +} + + +?> \ No newline at end of file -- cgit v1.2.3-24-g4f1b From 0d0116910ea060f08f69db4af0c474d7fcbf9802 Mon Sep 17 00:00:00 2001 From: admin Date: Sun, 24 Sep 2006 18:12:58 +0000 Subject: --- system/database/drivers/odbc/odbc_driver.php | 454 +++++++++++++++++++++++++++ 1 file changed, 454 insertions(+) create mode 100644 system/database/drivers/odbc/odbc_driver.php (limited to 'system/database/drivers') diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php new file mode 100644 index 000000000..1725ed743 --- /dev/null +++ b/system/database/drivers/odbc/odbc_driver.php @@ -0,0 +1,454 @@ +database, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + return odbc_pconnect($this->database, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + // Not needed for ODBC + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + return @odbc_exec($this->conn_id, $sql); + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + return odbc_autocommit($this->conn_id, FALSE); + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $ret = odbc_commit($this->conn_id); + odbc_autocommit($this->conn_id, TRUE); + return $ret; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $ret = odbc_rollback($this->conn_id); + odbc_autocommit($this->conn_id, TRUE); + return $ret; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + // ODBC doesn't require escaping + return $str; + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @odbc_num_rows($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + return @odbc_insert_id($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access public + * @return string + */ + function error_message() + { + return odbc_errormsg($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access public + * @return integer + */ + function error_number() + { + return odbc_error($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped + * + * @access public + * @param string the table name + * @return string + */ + function escape_table($table) + { + if (stristr($table, '.')) + { + $table = preg_replace("/\./", "`.`", $table); + } + + return $table; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT TOP 1 FROM ".$this->escape_table($table); + $query = $this->query($sql); + return $query->field_data(); + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update($table, $values, $where) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @return string + */ + function _delete($table, $where) + { + return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "SHOW TABLES FROM `".$this->database."`"; + } + + // -------------------------------------------------------------------- + + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SHOW COLUMNS FROM ".$this->escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + // Does ODBC doesn't use the LIMIT clause? + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + odbc_close($conn_id); + } + +} + + +?> \ No newline at end of file -- cgit v1.2.3-24-g4f1b From 7eea4f8906c21c1061cc9f21100e5597aae648b9 Mon Sep 17 00:00:00 2001 From: admin Date: Sun, 24 Sep 2006 18:13:17 +0000 Subject: --- system/database/drivers/postgre/postgre_driver.php | 484 +++++++++++++++++++++ 1 file changed, 484 insertions(+) create mode 100644 system/database/drivers/postgre/postgre_driver.php (limited to 'system/database/drivers') diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php new file mode 100644 index 000000000..92767c42b --- /dev/null +++ b/system/database/drivers/postgre/postgre_driver.php @@ -0,0 +1,484 @@ +port == '') ? '' : " port=".$this->port; + + return pg_connect("host=".$this->hostname.$port." dbname=".$this->database." user=".$this->username." password=".$this->password); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + $port = ($this->port == '') ? '' : " port=".$this->port; + + return pg_pconnect("host=".$this->hostname.$port." dbname=".$this->database." user=".$this->username." password=".$this->password); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + // Not needed for Postgre so we'll return TRUE + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + return @pg_query($this->conn_id, $sql); + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + return @pg_exec($this->conn_id, "begin"); + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + return @pg_exec($this->conn_id, "commit"); + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + return @pg_exec($this->conn_id, "rollback"); + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + return pg_escape_string($str); + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @pg_affected_rows($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + $v = pg_version($this->conn_id); + $v = $v['server']; + + $table = func_num_args() > 0 ? func_get_arg(0) : null; + $column = func_num_args() > 1 ? func_get_arg(1) : null; + + if ($table == null && $v >= '8.1') + { + $sql='SELECT LASTVAL() as ins_id'; + } + elseif ($table != null && $column != null && $v >= '8.0') + { + $sql = sprintf("SELECT pg_get_serial_sequence('%s','%s') as seq", $table, $column); + $query = $this->query($sql); + $row = $query->row(); + $sql = sprintf("SELECT CURRVAL('%s') as ins_id", $row->seq); + } + elseif ($table != null) + { + // seq_name passed in table parameter + $sql = sprintf("SELECT CURRVAL('%s') as ins_id", $table); + } + else + { + return pg_last_oid($this->result_id); + } + $query = $this->query($sql); + $row = $query->row(); + return $row->ins_id; + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query('SELECT COUNT(*) AS numrows FROM "'.$this->dbprefix.$table.'"'); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access public + * @return string + */ + function error_message() + { + return pg_last_error($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access public + * @return integer + */ + function error_number() + { + return ''; + } + + // -------------------------------------------------------------------- + + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped. + * + * @access public + * @param string the table name + * @return string + */ + function escape_table($table) + { + if (stristr($table, '.')) + { + $table = '"'.preg_replace("/\./", '"."', $table).'"'; + } + + return $table; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT * FROM ".$this->escape_table($table)." LIMIT 1"; + $query = $this->query($sql); + return $query->field_data(); + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update($table, $values, $where) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @return string + */ + function _delete($table, $where) + { + return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'"; + } + + // -------------------------------------------------------------------- + + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$this->escape_table($table)."'"; + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + $sql .= "LIMIT ".$limit; + + if ($offset > 0) + { + $sql .= " OFFSET ".$offset; + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + pg_close($conn_id); + } + +} + +?> \ No newline at end of file -- cgit v1.2.3-24-g4f1b From 46537628a0b319387367fc661478740a7393be8d Mon Sep 17 00:00:00 2001 From: admin Date: Sun, 24 Sep 2006 18:13:49 +0000 Subject: --- system/database/drivers/sqlite/sqlite_driver.php | 481 +++++++++++++++++++++++ 1 file changed, 481 insertions(+) create mode 100644 system/database/drivers/sqlite/sqlite_driver.php (limited to 'system/database/drivers') diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php new file mode 100644 index 000000000..634b72ed4 --- /dev/null +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -0,0 +1,481 @@ +database, 0666, $error)) + { + log_message('error', $error); + + if ($this->db_debug) + { + $this->display_error($error, '', TRUE); + } + } + + return $conn_id; + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + if ( ! $conn_id = sqlite_popen($this->database, 0666, $error)) + { + log_message('error', $error); + + if ($this->db_debug) + { + $this->display_error($error, '', TRUE); + } + } + + return $conn_id; + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + return @sqlite_query($this->conn_id, $sql); + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + $this->simple_query('BEGIN TRANSACTION'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('COMMIT'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('ROLLBACK'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + return sqlite_escape_string($str); + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return sqlite_changes($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + return @sqlite_last_insert_rowid($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access public + * @return string + */ + function error_message() + { + return sqlite_error_string(sqlite_last_error($this->conn_id)); + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access public + * @return integer + */ + function error_number() + { + return sqlite_last_error($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function version() + { + return sqlite_libversion(); + } + + // -------------------------------------------------------------------- + + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped + * + * @access public + * @param string the table name + * @return string + */ + function escape_table($table) + { + if (stristr($table, '.')) + { + $table = preg_replace("/\./", "`.`", $table); + } + + return $table; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT * FROM ".$this->escape_table($table)." LIMIT 1"; + $query = $this->query($sql); + return $query->field_data(); + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update($table, $values, $where) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @return string + */ + function _delete($table, $where) + { + return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "SELECT name from sqlite_master WHERE type='table'"; + } + + // -------------------------------------------------------------------- + + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + // Not supported + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + if ($offset == 0) + { + $offset = ''; + } + else + { + $offset .= ", "; + } + + return $sql."LIMIT ".$offset.$limit; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + sqlite_close($conn_id); + } + +} + +?> \ No newline at end of file -- cgit v1.2.3-24-g4f1b From 46563d570944d6c5af8b4f46ba1eeca111eabaa4 Mon Sep 17 00:00:00 2001 From: admin Date: Sun, 24 Sep 2006 18:14:22 +0000 Subject: --- system/database/drivers/mssql/mssql.php | 457 --------------------- system/database/drivers/mysql/mysql.php | 478 ---------------------- system/database/drivers/mysqli/mysqli.php | 479 ---------------------- system/database/drivers/oci8/oci8.php | 608 ---------------------------- system/database/drivers/odbc/odbc.php | 454 --------------------- system/database/drivers/postgre/postgre.php | 484 ---------------------- system/database/drivers/sqlite/sqlite.php | 481 ---------------------- 7 files changed, 3441 deletions(-) delete mode 100644 system/database/drivers/mssql/mssql.php delete mode 100644 system/database/drivers/mysql/mysql.php delete mode 100644 system/database/drivers/mysqli/mysqli.php delete mode 100644 system/database/drivers/oci8/oci8.php delete mode 100644 system/database/drivers/odbc/odbc.php delete mode 100644 system/database/drivers/postgre/postgre.php delete mode 100644 system/database/drivers/sqlite/sqlite.php (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql.php b/system/database/drivers/mssql/mssql.php deleted file mode 100644 index 5f30bf905..000000000 --- a/system/database/drivers/mssql/mssql.php +++ /dev/null @@ -1,457 +0,0 @@ -hostname, $this->username, $this->password); - } - - // -------------------------------------------------------------------- - - /** - * Persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_pconnect() - { - return mssql_pconnect($this->hostname, $this->username, $this->password); - } - - // -------------------------------------------------------------------- - - /** - * Select the database - * - * @access private called by the base class - * @return resource - */ - function db_select() - { - return @mssql_select_db($this->database, $this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Execute the query - * - * @access private called by the base class - * @param string an SQL query - * @return resource - */ - function _execute($sql) - { - $sql = $this->_prep_query($sql); - return @mssql_query($sql, $this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Prep the query - * - * If needed, each database adapter can prep the query string - * - * @access private called by execute() - * @param string an SQL query - * @return string - */ - function _prep_query($sql) - { - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Begin Transaction - * - * @access public - * @return bool - */ - function trans_begin($test_mode = FALSE) - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. - $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - - $this->simple_query('BEGIN TRAN'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Commit Transaction - * - * @access public - * @return bool - */ - function trans_commit() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('COMMIT TRAN'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Rollback Transaction - * - * @access public - * @return bool - */ - function trans_rollback() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('ROLLBACK TRAN'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Escape String - * - * @access public - * @param string - * @return string - */ - function escape_str($str) - { - // Escape single quotes - return str_replace("'", "''", $str); - } - - // -------------------------------------------------------------------- - - /** - * Affected Rows - * - * @access public - * @return integer - */ - function affected_rows() - { - return @mssql_rows_affected($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Insert ID - * - * @access public - * @return integer - */ - function insert_id() - { - // Not supported in MS SQL? - return 0; - } - - // -------------------------------------------------------------------- - - /** - * "Count All" query - * - * Generates a platform-specific query string that counts all records in - * the specified database - * - * @access public - * @param string - * @return string - */ - function count_all($table = '') - { - if ($table == '') - return '0'; - - $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); - - if ($query->num_rows() == 0) - return '0'; - - $row = $query->row(); - return $row->numrows; - } - - // -------------------------------------------------------------------- - - /** - * The error message string - * - * @access public - * @return string - */ - function error_message() - { - // Are errros even supported in MS SQL? - return ''; - } - - // -------------------------------------------------------------------- - - /** - * The error message number - * - * @access public - * @return integer - */ - function error_number() - { - // Are error numbers supported? - return ''; - } - - // -------------------------------------------------------------------- - - /** - * Escape Table Name - * - * This function adds backticks if the table name has a period - * in it. Some DBs will get cranky unless periods are escaped - * - * @access public - * @param string the table name - * @return string - */ - function escape_table($table) - { - if (stristr($table, '.')) - { - $table = preg_replace("/\./", "`.`", $table); - } - - return $table; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT TOP 1 FROM ".$this->escape_table($table); - $query = $this->query($sql); - return $query->field_data(); - } - - // -------------------------------------------------------------------- - - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - function _insert($table, $keys, $values) - { - return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; - } - - // -------------------------------------------------------------------- - - /** - * Update statement - * - * Generates a platform-specific update string from the supplied data - * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @return string - */ - function _update($table, $values, $where) - { - foreach($values as $key => $val) - { - $valstr[] = $key." = ".$val; - } - - return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Delete statement - * - * Generates a platform-specific delete string from the supplied data - * - * @access public - * @param string the table name - * @param array the where clause - * @return string - */ - function _delete($table, $where) - { - return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access public - * @return string - */ - function _show_tables() - { - return "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name"; - } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$this->escape_table($table)."'"; - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - $i = $limit + $offset; - - return preg_replace('/(^\SELECT (DISTINCT)?)/i','\\1 TOP '.$i.' ', $sql); - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - mssql_close($conn_id); - } - - -} - - -?> \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql.php b/system/database/drivers/mysql/mysql.php deleted file mode 100644 index 4d59f784d..000000000 --- a/system/database/drivers/mysql/mysql.php +++ /dev/null @@ -1,478 +0,0 @@ -hostname, $this->username, $this->password, TRUE); - } - - // -------------------------------------------------------------------- - - /** - * Persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_pconnect() - { - return mysql_pconnect($this->hostname, $this->username, $this->password); - } - - // -------------------------------------------------------------------- - - /** - * Select the database - * - * @access private called by the base class - * @return resource - */ - function db_select() - { - return @mysql_select_db($this->database, $this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Execute the query - * - * @access private called by the base class - * @param string an SQL query - * @return resource - */ - function _execute($sql) - { - $sql = $this->_prep_query($sql); - return @mysql_query($sql, $this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Prep the query - * - * If needed, each database adapter can prep the query string - * - * @access private called by execute() - * @param string an SQL query - * @return string - */ - function _prep_query($sql) - { - // "DELETE FROM TABLE" returns 0 affected rows This hack modifies - // the query so that it returns the number of affected rows - if ($this->delete_hack === TRUE) - { - if (preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql)) - { - $sql = preg_replace("/^\s*DELETE\s+FROM\s+(\S+)\s*$/", "DELETE FROM \\1 WHERE 1=1", $sql); - } - } - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Begin Transaction - * - * @access public - * @return bool - */ - function trans_begin($test_mode = FALSE) - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. - $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - - $this->simple_query('SET AUTOCOMMIT=0'); - $this->simple_query('START TRANSACTION'); // can also be BEGIN or BEGIN WORK - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Commit Transaction - * - * @access public - * @return bool - */ - function trans_commit() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('COMMIT'); - $this->simple_query('SET AUTOCOMMIT=1'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Rollback Transaction - * - * @access public - * @return bool - */ - function trans_rollback() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('ROLLBACK'); - $this->simple_query('SET AUTOCOMMIT=1'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Escape String - * - * @access public - * @param string - * @return string - */ - function escape_str($str) - { - return mysql_real_escape_string($str); - } - - // -------------------------------------------------------------------- - - /** - * Affected Rows - * - * @access public - * @return integer - */ - function affected_rows() - { - return @mysql_affected_rows($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Insert ID - * - * @access public - * @return integer - */ - function insert_id() - { - return @mysql_insert_id($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * "Count All" query - * - * Generates a platform-specific query string that counts all records in - * the specified database - * - * @access public - * @param string - * @return string - */ - function count_all($table = '') - { - if ($table == '') - return '0'; - - $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); - - if ($query->num_rows() == 0) - return '0'; - - $row = $query->row(); - return $row->numrows; - } - - // -------------------------------------------------------------------- - - /** - * The error message string - * - * @access public - * @return string - */ - function error_message() - { - return mysql_error($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * The error message number - * - * @access public - * @return integer - */ - function error_number() - { - return mysql_errno($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Escape Table Name - * - * This function adds backticks if the table name has a period - * in it. Some DBs will get cranky unless periods are escaped - * - * @access public - * @param string the table name - * @return string - */ - function escape_table($table) - { - if (stristr($table, '.')) - { - $table = preg_replace("/\./", "`.`", $table); - } - - return $table; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT * FROM ".$this->escape_table($table)." LIMIT 1"; - $query = $this->query($sql); - return $query->field_data(); - } - - // -------------------------------------------------------------------- - - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - function _insert($table, $keys, $values) - { - return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; - } - - // -------------------------------------------------------------------- - - /** - * Update statement - * - * Generates a platform-specific update string from the supplied data - * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @return string - */ - function _update($table, $values, $where) - { - foreach($values as $key => $val) - { - $valstr[] = $key." = ".$val; - } - - return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Delete statement - * - * Generates a platform-specific delete string from the supplied data - * - * @access public - * @param string the table name - * @param array the where clause - * @return string - */ - function _delete($table, $where) - { - return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access public - * @return string - */ - function _show_tables() - { - return "SHOW TABLES FROM `".$this->database."`"; - } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SHOW COLUMNS FROM ".$this->escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - if ($offset == 0) - { - $offset = ''; - } - else - { - $offset .= ", "; - } - - return $sql."LIMIT ".$offset.$limit; - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - mysql_close($conn_id); - } - -} - -?> \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli.php b/system/database/drivers/mysqli/mysqli.php deleted file mode 100644 index 6ca21c976..000000000 --- a/system/database/drivers/mysqli/mysqli.php +++ /dev/null @@ -1,479 +0,0 @@ -hostname, $this->username, $this->password); - } - - // -------------------------------------------------------------------- - - /** - * Persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_pconnect() - { - return $this->db_connect(); - } - - // -------------------------------------------------------------------- - - /** - * Select the database - * - * @access private called by the base class - * @return resource - */ - function db_select() - { - return @mysqli_select_db($this->conn_id, $this->database); - } - - // -------------------------------------------------------------------- - - /** - * Execute the query - * - * @access private called by the base class - * @param string an SQL query - * @return resource - */ - function _execute($sql) - { - $sql = $this->_prep_query($sql); - $result = @mysqli_query($this->conn_id, $sql); - return $result; - } - - // -------------------------------------------------------------------- - - /** - * Prep the query - * - * If needed, each database adapter can prep the query string - * - * @access private called by execute() - * @param string an SQL query - * @return string - */ - function _prep_query($sql) - { - // "DELETE FROM TABLE" returns 0 affected rows This hack modifies - // the query so that it returns the number of affected rows - if ($this->delete_hack === TRUE) - { - if (preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql)) - { - $sql = preg_replace("/^\s*DELETE\s+FROM\s+(\S+)\s*$/", "DELETE FROM \\1 WHERE 1=1", $sql); - } - } - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Begin Transaction - * - * @access public - * @return bool - */ - function trans_begin($test_mode = FALSE) - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. - $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - - $this->simple_query('SET AUTOCOMMIT=0'); - $this->simple_query('START TRANSACTION'); // can also be BEGIN or BEGIN WORK - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Commit Transaction - * - * @access public - * @return bool - */ - function trans_commit() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('COMMIT'); - $this->simple_query('SET AUTOCOMMIT=1'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Rollback Transaction - * - * @access public - * @return bool - */ - function trans_rollback() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('ROLLBACK'); - $this->simple_query('SET AUTOCOMMIT=1'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Escape String - * - * @access public - * @param string - * @return string - */ - function escape_str($str) - { - return mysqli_real_escape_string($this->conn_id, $str); - } - - // -------------------------------------------------------------------- - - /** - * Affected Rows - * - * @access public - * @return integer - */ - function affected_rows() - { - return @mysqli_affected_rows($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Insert ID - * - * @access public - * @return integer - */ - function insert_id() - { - return @mysqli_insert_id($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * "Count All" query - * - * Generates a platform-specific query string that counts all records in - * the specified database - * - * @access public - * @param string - * @return string - */ - function count_all($table = '') - { - if ($table == '') - return '0'; - - $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); - - if ($query->num_rows() == 0) - return '0'; - - $row = $query->row(); - return $row->numrows; - } - - // -------------------------------------------------------------------- - - /** - * The error message string - * - * @access public - * @return string - */ - function error_message() - { - return mysqli_error($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * The error message number - * - * @access public - * @return integer - */ - function error_number() - { - return mysqli_errno($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Escape Table Name - * - * This function adds backticks if the table name has a period - * in it. Some DBs will get cranky unless periods are escaped - * - * @access public - * @param string the table name - * @return string - */ - function escape_table($table) - { - if (stristr($table, '.')) - { - $table = preg_replace("/\./", "`.`", $table); - } - - return $table; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT * FROM ".$this->escape_table($table)." LIMIT 1"; - $query = $this->query($sql); - return $query->field_data(); - } - - // -------------------------------------------------------------------- - - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - function _insert($table, $keys, $values) - { - return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; - } - - // -------------------------------------------------------------------- - - /** - * Update statement - * - * Generates a platform-specific update string from the supplied data - * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @return string - */ - function _update($table, $values, $where) - { - foreach($values as $key => $val) - { - $valstr[] = $key." = ".$val; - } - - return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Delete statement - * - * Generates a platform-specific delete string from the supplied data - * - * @access public - * @param string the table name - * @param array the where clause - * @return string - */ - function _delete($table, $where) - { - return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access public - * @return string - */ - function _show_tables() - { - return "SHOW TABLES FROM `".$this->database."`"; - } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SHOW COLUMNS FROM ".$this->escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - $sql .= "LIMIT ".$limit; - - if ($offset > 0) - { - $sql .= " OFFSET ".$offset; - } - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - mysqli_close($conn_id); - } - -} - -?> \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8.php b/system/database/drivers/oci8/oci8.php deleted file mode 100644 index 40aabcea7..000000000 --- a/system/database/drivers/oci8/oci8.php +++ /dev/null @@ -1,608 +0,0 @@ -username, $this->password, $this->hostname); - } - - // -------------------------------------------------------------------- - - /** - * Persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_pconnect() - { - return ociplogon($this->username, $this->password, $this->hostname); - } - - // -------------------------------------------------------------------- - - /** - * Select the database - * - * @access private called by the base class - * @return resource - */ - function db_select() - { - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Execute the query - * - * @access private called by the base class - * @param string an SQL query - * @return resource - */ - function _execute($sql) - { - // oracle must parse the query before it - // is run, all of the actions with - // the query are based off the statement id - // returned by ociparse - $this->_set_stmt_id($sql); - ocisetprefetch($this->stmt_id, 1000); - return @ociexecute($this->stmt_id, $this->_commit); - } - - /** - * Generate a statement ID - * - * @access private - * @param string an SQL query - * @return none - */ - function _set_stmt_id($sql) - { - if ( ! is_resource($this->stmt_id)) - { - $this->stmt_id = ociparse($this->conn_id, $this->_prep_query($sql)); - } - } - - // -------------------------------------------------------------------- - - /** - * Prep the query - * - * If needed, each database adapter can prep the query string - * - * @access private called by execute() - * @param string an SQL query - * @return string - */ - function _prep_query($sql) - { - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * getCursor. Returns a cursor from the datbase - * - * @access public - * @return cursor id - */ - function get_cursor() - { - return $this->curs_id = ocinewcursor($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Stored Procedure. Executes a stored procedure - * - * @access public - * @param package package stored procedure is in - * @param procedure stored procedure to execute - * @param params array of parameters - * @return array - * - * params array keys - * - * KEY OPTIONAL NOTES - * name no the name of the parameter should be in : format - * value no the value of the parameter. If this is an OUT or IN OUT parameter, - * this should be a reference to a variable - * type yes the type of the parameter - * length yes the max size of the parameter - */ - function stored_procedure($package, $procedure, $params) - { - if ($package == '' OR $procedure == '' OR ! is_array($params)) - { - if ($this->db_debug) - { - log_message('error', 'Invalid query: '.$package.'.'.$procedure); - return $this->display_error('db_invalid_query'); - } - return FALSE; - } - - // build the query string - $sql = "begin $package.$procedure("; - - $have_cursor = FALSE; - foreach($params as $param) - { - $sql .= $param['name'] . ","; - - if (array_key_exists('type', $param) && ($param['type'] == OCI_B_CURSOR)) - { - $have_cursor = TRUE; - } - } - $sql = trim($sql, ",") . "); end;"; - - $this->stmt_id = FALSE; - $this->_set_stmt_id($sql); - $this->_bind_params($params); - $this->query($sql, FALSE, $have_cursor); - } - - // -------------------------------------------------------------------- - - /** - * Bind parameters - * - * @access private - * @return none - */ - function _bind_params($params) - { - if ( ! is_array($params) OR ! is_resource($this->stmt_id)) - { - return; - } - - foreach ($params as $param) - { - foreach (array('name', 'value', 'type', 'length') as $val) - { - if ( ! isset($param[$val])) - { - $param[$val] = ''; - } - } - - ocibindbyname($this->stmt_id, $param['name'], $param['value'], $param['length'], $param['type']); - } - } - - // -------------------------------------------------------------------- - - /** - * Begin Transaction - * - * @access public - * @return bool - */ - function trans_begin($test_mode = FALSE) - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. - $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - - $this->_commit = OCI_DEFAULT; - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Commit Transaction - * - * @access public - * @return bool - */ - function trans_commit() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $ret = OCIcommit($this->conn_id); - $this->_commit = OCI_COMMIT_ON_SUCCESS; - return $ret; - } - - // -------------------------------------------------------------------- - - /** - * Rollback Transaction - * - * @access public - * @return bool - */ - function trans_rollback() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $ret = OCIrollback($this->conn_id); - $this->_commit = OCI_COMMIT_ON_SUCCESS; - return $ret; - } - - // -------------------------------------------------------------------- - - /** - * Escape String - * - * @access public - * @param string - * @return string - */ - function escape_str($str) - { - return $str; - } - - // -------------------------------------------------------------------- - - /** - * Affected Rows - * - * @access public - * @return integer - */ - function affected_rows() - { - return @ocirowcount($this->stmt_id); - } - - // -------------------------------------------------------------------- - - /** - * Insert ID - * - * @access public - * @return integer - */ - function insert_id() - { - // not supported in oracle - return 0; - } - - // -------------------------------------------------------------------- - - /** - * "Count All" query - * - * Generates a platform-specific query string that counts all records in - * the specified database - * - * @access public - * @param string - * @return string - */ - function count_all($table = '') - { - if ($table == '') - return '0'; - - $query = $this->query("SELECT COUNT(1) AS numrows FROM ".$table); - - if ($query == FALSE) - { - return 0; - } - - $row = $query->row(); - return $row->NUMROWS; - } - - // -------------------------------------------------------------------- - - /** - * The error message string - * - * @access public - * @return string - */ - function error_message() - { - $error = ocierror($this->conn_id); - return $error['message']; - } - - // -------------------------------------------------------------------- - - /** - * The error message number - * - * @access public - * @return integer - */ - function error_number() - { - $error = ocierror($this->conn_id); - return $error['code']; - } - - // -------------------------------------------------------------------- - - /** - * Escape Table Name - * - * This function adds backticks if the table name has a period - * in it. Some DBs will get cranky unless periods are escaped - * - * @access public - * @param string the table name - * @return string - */ - function escape_table($table) - { - if (stristr($table, '.')) - { - $table = preg_replace("/\./", "`.`", $table); - } - - return $table; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT * FROM ".$this->escape_table($table)." where rownum = 1"; - $query = $this->query($sql); - return $query->field_data(); - } - - // -------------------------------------------------------------------- - - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - function _insert($table, $keys, $values) - { - return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; - } - - // -------------------------------------------------------------------- - - /** - * Update statement - * - * Generates a platform-specific update string from the supplied data - * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @return string - */ - function _update($table, $values, $where) - { - foreach($values as $key => $val) - { - $valstr[] = $key." = ".$val; - } - - return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Delete statement - * - * Generates a platform-specific delete string from the supplied data - * - * @access public - * @param string the table name - * @param array the where clause - * @return string - */ - function _delete($table, $where) - { - return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - $ver = ociserverversion($this->conn_id); - return $ver; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access public - * @return string - */ - function _show_tables() - { - return "select TABLE_NAME FROM ALL_TABLES"; - } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SELECT COLUMN_NAME FROM all_tab_columns WHERE table_name = '$table'"; - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - $limit = $offset + $limit; - $newsql = "SELECT * FROM (select inner_query.*, rownum rnum FROM ($sql) inner_query WHERE rownum < $limit)"; - - if ($offset != 0) - { - $newsql .= " WHERE rnum >= $offset"; - } - - // remember that we used limits - $this->limit_used = TRUE; - - return $newsql; - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - ocilogoff($conn_id); - } - -} - - -?> \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc.php b/system/database/drivers/odbc/odbc.php deleted file mode 100644 index ea311e590..000000000 --- a/system/database/drivers/odbc/odbc.php +++ /dev/null @@ -1,454 +0,0 @@ -database, $this->username, $this->password); - } - - // -------------------------------------------------------------------- - - /** - * Persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_pconnect() - { - return odbc_pconnect($this->database, $this->username, $this->password); - } - - // -------------------------------------------------------------------- - - /** - * Select the database - * - * @access private called by the base class - * @return resource - */ - function db_select() - { - // Not needed for ODBC - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Execute the query - * - * @access private called by the base class - * @param string an SQL query - * @return resource - */ - function _execute($sql) - { - $sql = $this->_prep_query($sql); - return @odbc_exec($this->conn_id, $sql); - } - - // -------------------------------------------------------------------- - - /** - * Prep the query - * - * If needed, each database adapter can prep the query string - * - * @access private called by execute() - * @param string an SQL query - * @return string - */ - function _prep_query($sql) - { - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Begin Transaction - * - * @access public - * @return bool - */ - function trans_begin($test_mode = FALSE) - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. - $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - - return odbc_autocommit($this->conn_id, FALSE); - } - - // -------------------------------------------------------------------- - - /** - * Commit Transaction - * - * @access public - * @return bool - */ - function trans_commit() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $ret = odbc_commit($this->conn_id); - odbc_autocommit($this->conn_id, TRUE); - return $ret; - } - - // -------------------------------------------------------------------- - - /** - * Rollback Transaction - * - * @access public - * @return bool - */ - function trans_rollback() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $ret = odbc_rollback($this->conn_id); - odbc_autocommit($this->conn_id, TRUE); - return $ret; - } - - // -------------------------------------------------------------------- - - /** - * Escape String - * - * @access public - * @param string - * @return string - */ - function escape_str($str) - { - // ODBC doesn't require escaping - return $str; - } - - // -------------------------------------------------------------------- - - /** - * Affected Rows - * - * @access public - * @return integer - */ - function affected_rows() - { - return @odbc_num_rows($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Insert ID - * - * @access public - * @return integer - */ - function insert_id() - { - return @odbc_insert_id($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * "Count All" query - * - * Generates a platform-specific query string that counts all records in - * the specified database - * - * @access public - * @param string - * @return string - */ - function count_all($table = '') - { - if ($table == '') - return '0'; - - $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); - - if ($query->num_rows() == 0) - return '0'; - - $row = $query->row(); - return $row->numrows; - } - - // -------------------------------------------------------------------- - - /** - * The error message string - * - * @access public - * @return string - */ - function error_message() - { - return odbc_errormsg($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * The error message number - * - * @access public - * @return integer - */ - function error_number() - { - return odbc_error($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Escape Table Name - * - * This function adds backticks if the table name has a period - * in it. Some DBs will get cranky unless periods are escaped - * - * @access public - * @param string the table name - * @return string - */ - function escape_table($table) - { - if (stristr($table, '.')) - { - $table = preg_replace("/\./", "`.`", $table); - } - - return $table; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT TOP 1 FROM ".$this->escape_table($table); - $query = $this->query($sql); - return $query->field_data(); - } - - // -------------------------------------------------------------------- - - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - function _insert($table, $keys, $values) - { - return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; - } - - // -------------------------------------------------------------------- - - /** - * Update statement - * - * Generates a platform-specific update string from the supplied data - * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @return string - */ - function _update($table, $values, $where) - { - foreach($values as $key => $val) - { - $valstr[] = $key." = ".$val; - } - - return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Delete statement - * - * Generates a platform-specific delete string from the supplied data - * - * @access public - * @param string the table name - * @param array the where clause - * @return string - */ - function _delete($table, $where) - { - return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access public - * @return string - */ - function _show_tables() - { - return "SHOW TABLES FROM `".$this->database."`"; - } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SHOW COLUMNS FROM ".$this->escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - // Does ODBC doesn't use the LIMIT clause? - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - odbc_close($conn_id); - } - -} - - -?> \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre.php b/system/database/drivers/postgre/postgre.php deleted file mode 100644 index 317df37d1..000000000 --- a/system/database/drivers/postgre/postgre.php +++ /dev/null @@ -1,484 +0,0 @@ -port == '') ? '' : " port=".$this->port; - - return pg_connect("host=".$this->hostname.$port." dbname=".$this->database." user=".$this->username." password=".$this->password); - } - - // -------------------------------------------------------------------- - - /** - * Persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_pconnect() - { - $port = ($this->port == '') ? '' : " port=".$this->port; - - return pg_pconnect("host=".$this->hostname.$port." dbname=".$this->database." user=".$this->username." password=".$this->password); - } - - // -------------------------------------------------------------------- - - /** - * Select the database - * - * @access private called by the base class - * @return resource - */ - function db_select() - { - // Not needed for Postgre so we'll return TRUE - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Execute the query - * - * @access private called by the base class - * @param string an SQL query - * @return resource - */ - function _execute($sql) - { - $sql = $this->_prep_query($sql); - return @pg_query($this->conn_id, $sql); - } - - // -------------------------------------------------------------------- - - /** - * Prep the query - * - * If needed, each database adapter can prep the query string - * - * @access private called by execute() - * @param string an SQL query - * @return string - */ - function _prep_query($sql) - { - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Begin Transaction - * - * @access public - * @return bool - */ - function trans_begin($test_mode = FALSE) - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. - $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - - return @pg_exec($this->conn_id, "begin"); - } - - // -------------------------------------------------------------------- - - /** - * Commit Transaction - * - * @access public - * @return bool - */ - function trans_commit() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - return @pg_exec($this->conn_id, "commit"); - } - - // -------------------------------------------------------------------- - - /** - * Rollback Transaction - * - * @access public - * @return bool - */ - function trans_rollback() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - return @pg_exec($this->conn_id, "rollback"); - } - - // -------------------------------------------------------------------- - - /** - * Escape String - * - * @access public - * @param string - * @return string - */ - function escape_str($str) - { - return pg_escape_string($str); - } - - // -------------------------------------------------------------------- - - /** - * Affected Rows - * - * @access public - * @return integer - */ - function affected_rows() - { - return @pg_affected_rows($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Insert ID - * - * @access public - * @return integer - */ - function insert_id() - { - $v = pg_version($this->conn_id); - $v = $v['server']; - - $table = func_num_args() > 0 ? func_get_arg(0) : null; - $column = func_num_args() > 1 ? func_get_arg(1) : null; - - if ($table == null && $v >= '8.1') - { - $sql='SELECT LASTVAL() as ins_id'; - } - elseif ($table != null && $column != null && $v >= '8.0') - { - $sql = sprintf("SELECT pg_get_serial_sequence('%s','%s') as seq", $table, $column); - $query = $this->query($sql); - $row = $query->row(); - $sql = sprintf("SELECT CURRVAL('%s') as ins_id", $row->seq); - } - elseif ($table != null) - { - // seq_name passed in table parameter - $sql = sprintf("SELECT CURRVAL('%s') as ins_id", $table); - } - else - { - return pg_last_oid($this->result_id); - } - $query = $this->query($sql); - $row = $query->row(); - return $row->ins_id; - } - - // -------------------------------------------------------------------- - - /** - * "Count All" query - * - * Generates a platform-specific query string that counts all records in - * the specified database - * - * @access public - * @param string - * @return string - */ - function count_all($table = '') - { - if ($table == '') - return '0'; - - $query = $this->query('SELECT COUNT(*) AS numrows FROM "'.$this->dbprefix.$table.'"'); - - if ($query->num_rows() == 0) - return '0'; - - $row = $query->row(); - return $row->numrows; - } - - // -------------------------------------------------------------------- - - /** - * The error message string - * - * @access public - * @return string - */ - function error_message() - { - return pg_last_error($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * The error message number - * - * @access public - * @return integer - */ - function error_number() - { - return ''; - } - - // -------------------------------------------------------------------- - - /** - * Escape Table Name - * - * This function adds backticks if the table name has a period - * in it. Some DBs will get cranky unless periods are escaped. - * - * @access public - * @param string the table name - * @return string - */ - function escape_table($table) - { - if (stristr($table, '.')) - { - $table = '"'.preg_replace("/\./", '"."', $table).'"'; - } - - return $table; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT * FROM ".$this->escape_table($table)." LIMIT 1"; - $query = $this->query($sql); - return $query->field_data(); - } - - // -------------------------------------------------------------------- - - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - function _insert($table, $keys, $values) - { - return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; - } - - // -------------------------------------------------------------------- - - /** - * Update statement - * - * Generates a platform-specific update string from the supplied data - * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @return string - */ - function _update($table, $values, $where) - { - foreach($values as $key => $val) - { - $valstr[] = $key." = ".$val; - } - - return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Delete statement - * - * Generates a platform-specific delete string from the supplied data - * - * @access public - * @param string the table name - * @param array the where clause - * @return string - */ - function _delete($table, $where) - { - return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access public - * @return string - */ - function _show_tables() - { - return "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'"; - } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$this->escape_table($table)."'"; - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - $sql .= "LIMIT ".$limit; - - if ($offset > 0) - { - $sql .= " OFFSET ".$offset; - } - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - pg_close($conn_id); - } - -} - -?> \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite.php b/system/database/drivers/sqlite/sqlite.php deleted file mode 100644 index 6116a84ab..000000000 --- a/system/database/drivers/sqlite/sqlite.php +++ /dev/null @@ -1,481 +0,0 @@ -database, 0666, $error)) - { - log_message('error', $error); - - if ($this->db_debug) - { - $this->display_error($error, '', TRUE); - } - } - - return $conn_id; - } - - // -------------------------------------------------------------------- - - /** - * Persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_pconnect() - { - if ( ! $conn_id = sqlite_popen($this->database, 0666, $error)) - { - log_message('error', $error); - - if ($this->db_debug) - { - $this->display_error($error, '', TRUE); - } - } - - return $conn_id; - } - - // -------------------------------------------------------------------- - - /** - * Select the database - * - * @access private called by the base class - * @return resource - */ - function db_select() - { - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Execute the query - * - * @access private called by the base class - * @param string an SQL query - * @return resource - */ - function _execute($sql) - { - $sql = $this->_prep_query($sql); - return @sqlite_query($this->conn_id, $sql); - } - - // -------------------------------------------------------------------- - - /** - * Prep the query - * - * If needed, each database adapter can prep the query string - * - * @access private called by execute() - * @param string an SQL query - * @return string - */ - function _prep_query($sql) - { - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Begin Transaction - * - * @access public - * @return bool - */ - function trans_begin($test_mode = FALSE) - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. - $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - - $this->simple_query('BEGIN TRANSACTION'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Commit Transaction - * - * @access public - * @return bool - */ - function trans_commit() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('COMMIT'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Rollback Transaction - * - * @access public - * @return bool - */ - function trans_rollback() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('ROLLBACK'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Escape String - * - * @access public - * @param string - * @return string - */ - function escape_str($str) - { - return sqlite_escape_string($str); - } - - // -------------------------------------------------------------------- - - /** - * Affected Rows - * - * @access public - * @return integer - */ - function affected_rows() - { - return sqlite_changes($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Insert ID - * - * @access public - * @return integer - */ - function insert_id() - { - return @sqlite_last_insert_rowid($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * "Count All" query - * - * Generates a platform-specific query string that counts all records in - * the specified database - * - * @access public - * @param string - * @return string - */ - function count_all($table = '') - { - if ($table == '') - return '0'; - - $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); - - if ($query->num_rows() == 0) - return '0'; - - $row = $query->row(); - return $row->numrows; - } - - // -------------------------------------------------------------------- - - /** - * The error message string - * - * @access public - * @return string - */ - function error_message() - { - return sqlite_error_string(sqlite_last_error($this->conn_id)); - } - - // -------------------------------------------------------------------- - - /** - * The error message number - * - * @access public - * @return integer - */ - function error_number() - { - return sqlite_last_error($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function version() - { - return sqlite_libversion(); - } - - // -------------------------------------------------------------------- - - /** - * Escape Table Name - * - * This function adds backticks if the table name has a period - * in it. Some DBs will get cranky unless periods are escaped - * - * @access public - * @param string the table name - * @return string - */ - function escape_table($table) - { - if (stristr($table, '.')) - { - $table = preg_replace("/\./", "`.`", $table); - } - - return $table; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT * FROM ".$this->escape_table($table)." LIMIT 1"; - $query = $this->query($sql); - return $query->field_data(); - } - - // -------------------------------------------------------------------- - - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - function _insert($table, $keys, $values) - { - return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; - } - - // -------------------------------------------------------------------- - - /** - * Update statement - * - * Generates a platform-specific update string from the supplied data - * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @return string - */ - function _update($table, $values, $where) - { - foreach($values as $key => $val) - { - $valstr[] = $key." = ".$val; - } - - return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Delete statement - * - * Generates a platform-specific delete string from the supplied data - * - * @access public - * @param string the table name - * @param array the where clause - * @return string - */ - function _delete($table, $where) - { - return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access public - * @return string - */ - function _show_tables() - { - return "SELECT name from sqlite_master WHERE type='table'"; - } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - // Not supported - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - if ($offset == 0) - { - $offset = ''; - } - else - { - $offset .= ", "; - } - - return $sql."LIMIT ".$offset.$limit; - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - sqlite_close($conn_id); - } - -} - -?> \ No newline at end of file -- cgit v1.2.3-24-g4f1b From bb1d439a981023415569549d8b8c4987fa5b9b51 Mon Sep 17 00:00:00 2001 From: admin Date: Sun, 24 Sep 2006 20:14:38 +0000 Subject: --- system/database/drivers/mssql/mssql_driver.php | 109 +++++++-------- system/database/drivers/mysql/mysql_driver.php | 124 ++++++++--------- system/database/drivers/mysqli/mysqli_driver.php | 119 ++++++++-------- system/database/drivers/oci8/oci8_driver.php | 121 ++++++++--------- system/database/drivers/odbc/odbc_driver.php | 107 +++++++-------- system/database/drivers/postgre/postgre_driver.php | 117 ++++++++-------- system/database/drivers/sqlite/sqlite_driver.php | 149 +++++++++++---------- 7 files changed, 426 insertions(+), 420 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 4f668f282..cd808da46 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -251,10 +251,10 @@ class CI_DB_mssql_driver extends CI_DB { /** * The error message string * - * @access public + * @access private * @return string */ - function error_message() + function _error_message() { // Are errros even supported in MS SQL? return ''; @@ -265,10 +265,10 @@ class CI_DB_mssql_driver extends CI_DB { /** * The error message number * - * @access public + * @access private * @return integer */ - function error_number() + function _error_number() { // Are error numbers supported? return ''; @@ -282,11 +282,11 @@ class CI_DB_mssql_driver extends CI_DB { * This function adds backticks if the table name has a period * in it. Some DBs will get cranky unless periods are escaped * - * @access public + * @access private * @param string the table name * @return string */ - function escape_table($table) + function _escape_table($table) { if (stristr($table, '.')) { @@ -294,25 +294,7 @@ class CI_DB_mssql_driver extends CI_DB { } return $table; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT TOP 1 FROM ".$this->escape_table($table); - $query = $this->query($sql); - return $query->field_data(); - } + } // -------------------------------------------------------------------- @@ -329,7 +311,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function _insert($table, $keys, $values) { - return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } // -------------------------------------------------------------------- @@ -352,7 +334,7 @@ class CI_DB_mssql_driver extends CI_DB { $valstr[] = $key." = ".$val; } - return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); } // -------------------------------------------------------------------- @@ -369,9 +351,43 @@ class CI_DB_mssql_driver extends CI_DB { */ function _delete($table, $where) { - return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + $i = $limit + $offset; + return preg_replace('/(^\SELECT (DISTINCT)?)/i','\\1 TOP '.$i.' ', $sql); + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + mssql_close($conn_id); + } + // -------------------------------------------------------------------- /** @@ -413,43 +429,28 @@ class CI_DB_mssql_driver extends CI_DB { */ function _show_columns($table = '') { - return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$this->escape_table($table)."'"; - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - $i = $limit + $offset; - - return preg_replace('/(^\SELECT (DISTINCT)?)/i','\\1 TOP '.$i.' ', $sql); + return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$this->_escape_table($table)."'"; } // -------------------------------------------------------------------- /** - * Close DB Connection + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved * * @access public - * @param resource - * @return void + * @param string the table name + * @return object */ - function _close($conn_id) + function _field_data($table) { - mssql_close($conn_id); + $sql = "SELECT TOP 1 FROM ".$this->_escape_table($table); + $query = $this->query($sql); + return $query->field_data(); } + } diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 8aa82da72..fc7f6780b 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -269,10 +269,10 @@ class CI_DB_mysql_driver extends CI_DB { /** * The error message string * - * @access public + * @access private * @return string */ - function error_message() + function _error_message() { return mysql_error($this->conn_id); } @@ -282,10 +282,10 @@ class CI_DB_mysql_driver extends CI_DB { /** * The error message number * - * @access public + * @access private * @return integer */ - function error_number() + function _error_number() { return mysql_errno($this->conn_id); } @@ -298,11 +298,11 @@ class CI_DB_mysql_driver extends CI_DB { * This function adds backticks if the table name has a period * in it. Some DBs will get cranky unless periods are escaped * - * @access public + * @access private * @param string the table name * @return string */ - function escape_table($table) + function _escape_table($table) { if (stristr($table, '.')) { @@ -311,25 +311,7 @@ class CI_DB_mysql_driver extends CI_DB { return $table; } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT * FROM ".$this->escape_table($table)." LIMIT 1"; - $query = $this->query($sql); - return $query->field_data(); - } - + // -------------------------------------------------------------------- /** @@ -345,7 +327,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function _insert($table, $keys, $values) { - return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } // -------------------------------------------------------------------- @@ -368,7 +350,7 @@ class CI_DB_mysql_driver extends CI_DB { $valstr[] = $key." = ".$val; } - return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); } // -------------------------------------------------------------------- @@ -385,9 +367,50 @@ class CI_DB_mysql_driver extends CI_DB { */ function _delete($table, $where) { - return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); } - + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + if ($offset == 0) + { + $offset = ''; + } + else + { + $offset .= ", "; + } + + return $sql."LIMIT ".$offset.$limit; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + mysql_close($conn_id); + } + // -------------------------------------------------------------------- /** @@ -429,48 +452,25 @@ class CI_DB_mysql_driver extends CI_DB { */ function _show_columns($table = '') { - return "SHOW COLUMNS FROM ".$this->escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - if ($offset == 0) - { - $offset = ''; - } - else - { - $offset .= ", "; - } - - return $sql."LIMIT ".$offset.$limit; + return "SHOW COLUMNS FROM ".$this->_escape_table($table); } // -------------------------------------------------------------------- /** - * Close DB Connection + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved * * @access public - * @param resource - * @return void + * @param string the table name + * @return object */ - function _close($conn_id) + function _field_data($table) { - mysql_close($conn_id); + $sql = "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; + $query = $this->query($sql); + return $query->field_data(); } } diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 8d28c2c5f..959384164 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -272,10 +272,10 @@ class CI_DB_mysqli_driver extends CI_DB { /** * The error message string * - * @access public + * @access private * @return string */ - function error_message() + function _error_message() { return mysqli_error($this->conn_id); } @@ -285,10 +285,10 @@ class CI_DB_mysqli_driver extends CI_DB { /** * The error message number * - * @access public + * @access private * @return integer */ - function error_number() + function _error_number() { return mysqli_errno($this->conn_id); } @@ -301,11 +301,11 @@ class CI_DB_mysqli_driver extends CI_DB { * This function adds backticks if the table name has a period * in it. Some DBs will get cranky unless periods are escaped * - * @access public + * @access private * @param string the table name * @return string */ - function escape_table($table) + function _escape_table($table) { if (stristr($table, '.')) { @@ -314,25 +314,7 @@ class CI_DB_mysqli_driver extends CI_DB { return $table; } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT * FROM ".$this->escape_table($table)." LIMIT 1"; - $query = $this->query($sql); - return $query->field_data(); - } - + // -------------------------------------------------------------------- /** @@ -348,7 +330,7 @@ class CI_DB_mysqli_driver extends CI_DB { */ function _insert($table, $keys, $values) { - return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } // -------------------------------------------------------------------- @@ -371,7 +353,7 @@ class CI_DB_mysqli_driver extends CI_DB { $valstr[] = $key." = ".$val; } - return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); } // -------------------------------------------------------------------- @@ -388,9 +370,48 @@ class CI_DB_mysqli_driver extends CI_DB { */ function _delete($table, $where) { - return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + $sql .= "LIMIT ".$limit; + if ($offset > 0) + { + $sql .= " OFFSET ".$offset; + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + mysqli_close($conn_id); + } + // -------------------------------------------------------------------- /** @@ -432,47 +453,27 @@ class CI_DB_mysqli_driver extends CI_DB { */ function _show_columns($table = '') { - return "SHOW COLUMNS FROM ".$this->escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - $sql .= "LIMIT ".$limit; - - if ($offset > 0) - { - $sql .= " OFFSET ".$offset; - } - - return $sql; + return "SHOW COLUMNS FROM ".$this->_escape_table($table); } // -------------------------------------------------------------------- /** - * Close DB Connection + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved * * @access public - * @param resource - * @return void + * @param string the table name + * @return object */ - function _close($conn_id) + function _field_data($table) { - mysqli_close($conn_id); + $sql = "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; + $query = $this->query($sql); + return $query->field_data(); } + } diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 707394d53..bfc38a435 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -393,10 +393,10 @@ class CI_DB_oci8_driver extends CI_DB { /** * The error message string * - * @access public + * @access private * @return string */ - function error_message() + function _error_message() { $error = ocierror($this->conn_id); return $error['message']; @@ -407,10 +407,10 @@ class CI_DB_oci8_driver extends CI_DB { /** * The error message number * - * @access public + * @access private * @return integer */ - function error_number() + function _error_number() { $error = ocierror($this->conn_id); return $error['code']; @@ -424,11 +424,11 @@ class CI_DB_oci8_driver extends CI_DB { * This function adds backticks if the table name has a period * in it. Some DBs will get cranky unless periods are escaped * - * @access public + * @access private * @param string the table name * @return string */ - function escape_table($table) + function _escape_table($table) { if (stristr($table, '.')) { @@ -440,24 +440,6 @@ class CI_DB_oci8_driver extends CI_DB { // -------------------------------------------------------------------- - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT * FROM ".$this->escape_table($table)." where rownum = 1"; - $query = $this->query($sql); - return $query->field_data(); - } - - // -------------------------------------------------------------------- - /** * Insert statement * @@ -471,7 +453,7 @@ class CI_DB_oci8_driver extends CI_DB { */ function _insert($table, $keys, $values) { - return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } // -------------------------------------------------------------------- @@ -494,7 +476,7 @@ class CI_DB_oci8_driver extends CI_DB { $valstr[] = $key." = ".$val; } - return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); } // -------------------------------------------------------------------- @@ -511,7 +493,50 @@ class CI_DB_oci8_driver extends CI_DB { */ function _delete($table, $where) { - return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + $limit = $offset + $limit; + $newsql = "SELECT * FROM (select inner_query.*, rownum rnum FROM ($sql) inner_query WHERE rownum < $limit)"; + + if ($offset != 0) + { + $newsql .= " WHERE rnum >= $offset"; + } + + // remember that we used limits + $this->limit_used = TRUE; + + return $newsql; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + ocilogoff($conn_id); } // -------------------------------------------------------------------- @@ -562,46 +587,22 @@ class CI_DB_oci8_driver extends CI_DB { // -------------------------------------------------------------------- /** - * Limit string - * - * Generates a platform-specific LIMIT clause + * Field data query * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - $limit = $offset + $limit; - $newsql = "SELECT * FROM (select inner_query.*, rownum rnum FROM ($sql) inner_query WHERE rownum < $limit)"; - - if ($offset != 0) - { - $newsql .= " WHERE rnum >= $offset"; - } - - // remember that we used limits - $this->limit_used = TRUE; - - return $newsql; - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection + * Generates a platform-specific query so that the column data can be retrieved * * @access public - * @param resource - * @return void + * @param string the table name + * @return object */ - function _close($conn_id) + function _field_data($table) { - ocilogoff($conn_id); + $sql = "SELECT * FROM ".$this->_escape_table($table)." where rownum = 1"; + $query = $this->query($sql); + return $query->field_data(); } + } diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 1725ed743..c05abd082 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -252,10 +252,10 @@ class CI_DB_odbc_driver extends CI_DB { /** * The error message string * - * @access public + * @access private * @return string */ - function error_message() + function _error_message() { return odbc_errormsg($this->conn_id); } @@ -265,10 +265,10 @@ class CI_DB_odbc_driver extends CI_DB { /** * The error message number * - * @access public + * @access private * @return integer */ - function error_number() + function _error_number() { return odbc_error($this->conn_id); } @@ -281,11 +281,11 @@ class CI_DB_odbc_driver extends CI_DB { * This function adds backticks if the table name has a period * in it. Some DBs will get cranky unless periods are escaped * - * @access public + * @access private * @param string the table name * @return string */ - function escape_table($table) + function _escape_table($table) { if (stristr($table, '.')) { @@ -294,25 +294,7 @@ class CI_DB_odbc_driver extends CI_DB { return $table; } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT TOP 1 FROM ".$this->escape_table($table); - $query = $this->query($sql); - return $query->field_data(); - } - + // -------------------------------------------------------------------- /** @@ -328,7 +310,7 @@ class CI_DB_odbc_driver extends CI_DB { */ function _insert($table, $keys, $values) { - return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } // -------------------------------------------------------------------- @@ -351,7 +333,7 @@ class CI_DB_odbc_driver extends CI_DB { $valstr[] = $key." = ".$val; } - return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); } // -------------------------------------------------------------------- @@ -368,9 +350,42 @@ class CI_DB_odbc_driver extends CI_DB { */ function _delete($table, $where) { - return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); } - + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + // Does ODBC doesn't use the LIMIT clause? + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + odbc_close($conn_id); + } + // -------------------------------------------------------------------- /** @@ -412,41 +427,27 @@ class CI_DB_odbc_driver extends CI_DB { */ function _show_columns($table = '') { - return "SHOW COLUMNS FROM ".$this->escape_table($table); + return "SHOW COLUMNS FROM ".$this->_escape_table($table); } - + // -------------------------------------------------------------------- /** - * Limit string + * Field data query * - * Generates a platform-specific LIMIT clause + * Generates a platform-specific query so that the column data can be retrieved * * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string + * @param string the table name + * @return object */ - function _limit($sql, $limit, $offset) + function _field_data($table) { - // Does ODBC doesn't use the LIMIT clause? - return $sql; + $sql = "SELECT TOP 1 FROM ".$this->_escape_table($table); + $query = $this->query($sql); + return $query->field_data(); } - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - odbc_close($conn_id); - } } diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 92767c42b..03817188f 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -279,10 +279,10 @@ class CI_DB_postgre_driver extends CI_DB { /** * The error message string * - * @access public + * @access private * @return string */ - function error_message() + function _error_message() { return pg_last_error($this->conn_id); } @@ -292,10 +292,10 @@ class CI_DB_postgre_driver extends CI_DB { /** * The error message number * - * @access public + * @access private * @return integer */ - function error_number() + function _error_number() { return ''; } @@ -308,11 +308,11 @@ class CI_DB_postgre_driver extends CI_DB { * This function adds backticks if the table name has a period * in it. Some DBs will get cranky unless periods are escaped. * - * @access public + * @access private * @param string the table name * @return string */ - function escape_table($table) + function _escape_table($table) { if (stristr($table, '.')) { @@ -324,24 +324,6 @@ class CI_DB_postgre_driver extends CI_DB { // -------------------------------------------------------------------- - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT * FROM ".$this->escape_table($table)." LIMIT 1"; - $query = $this->query($sql); - return $query->field_data(); - } - - // -------------------------------------------------------------------- - /** * Insert statement * @@ -355,7 +337,7 @@ class CI_DB_postgre_driver extends CI_DB { */ function _insert($table, $keys, $values) { - return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } // -------------------------------------------------------------------- @@ -378,7 +360,7 @@ class CI_DB_postgre_driver extends CI_DB { $valstr[] = $key." = ".$val; } - return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); } // -------------------------------------------------------------------- @@ -395,9 +377,48 @@ class CI_DB_postgre_driver extends CI_DB { */ function _delete($table, $where) { - return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + $sql .= "LIMIT ".$limit; + if ($offset > 0) + { + $sql .= " OFFSET ".$offset; + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + pg_close($conn_id); + } + // -------------------------------------------------------------------- /** @@ -437,48 +458,28 @@ class CI_DB_postgre_driver extends CI_DB { */ function _show_columns($table = '') { - return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$this->escape_table($table)."'"; - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - $sql .= "LIMIT ".$limit; - - if ($offset > 0) - { - $sql .= " OFFSET ".$offset; - } - - return $sql; + return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$this->_escape_table($table)."'"; } // -------------------------------------------------------------------- /** - * Close DB Connection + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved * * @access public - * @param resource - * @return void + * @param string the table name + * @return object */ - function _close($conn_id) + function _field_data($table) { - pg_close($conn_id); + $sql = "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; + $query = $this->query($sql); + return $query->field_data(); } + } ?> \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 634b72ed4..f8318b814 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -271,10 +271,10 @@ class CI_DB_sqlite_driver extends CI_DB { /** * The error message string * - * @access public + * @access private * @return string */ - function error_message() + function _error_message() { return sqlite_error_string(sqlite_last_error($this->conn_id)); } @@ -284,27 +284,14 @@ class CI_DB_sqlite_driver extends CI_DB { /** * The error message number * - * @access public + * @access private * @return integer */ - function error_number() + function _error_number() { return sqlite_last_error($this->conn_id); } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function version() - { - return sqlite_libversion(); - } - + // -------------------------------------------------------------------- /** @@ -313,11 +300,11 @@ class CI_DB_sqlite_driver extends CI_DB { * This function adds backticks if the table name has a period * in it. Some DBs will get cranky unless periods are escaped * - * @access public + * @access private * @param string the table name * @return string */ - function escape_table($table) + function _escape_table($table) { if (stristr($table, '.')) { @@ -326,25 +313,7 @@ class CI_DB_sqlite_driver extends CI_DB { return $table; } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT * FROM ".$this->escape_table($table)." LIMIT 1"; - $query = $this->query($sql); - return $query->field_data(); - } - + // -------------------------------------------------------------------- /** @@ -360,7 +329,7 @@ class CI_DB_sqlite_driver extends CI_DB { */ function _insert($table, $keys, $values) { - return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } // -------------------------------------------------------------------- @@ -383,7 +352,7 @@ class CI_DB_sqlite_driver extends CI_DB { $valstr[] = $key." = ".$val; } - return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); } // -------------------------------------------------------------------- @@ -400,41 +369,9 @@ class CI_DB_sqlite_driver extends CI_DB { */ function _delete($table, $where) { - return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access public - * @return string - */ - function _show_tables() - { - return "SELECT name from sqlite_master WHERE type='table'"; + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); } - - // -------------------------------------------------------------------- - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - // Not supported - return FALSE; - } - // -------------------------------------------------------------------- /** @@ -476,6 +413,70 @@ class CI_DB_sqlite_driver extends CI_DB { sqlite_close($conn_id); } + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return sqlite_libversion(); + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "SELECT name from sqlite_master WHERE type='table'"; + } + + // -------------------------------------------------------------------- + + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + // Not supported + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; + $query = $this->query($sql); + return $query->field_data(); + } + + } ?> \ No newline at end of file -- cgit v1.2.3-24-g4f1b From a5e812c007b8dfbc4c117df379d63060f08b096a Mon Sep 17 00:00:00 2001 From: admin Date: Mon, 25 Sep 2006 02:17:30 +0000 Subject: --- system/database/drivers/mssql/mssql_driver.php | 66 +------------------ system/database/drivers/mssql/mssql_utility.php | 59 +++++++++++++++-- system/database/drivers/mysql/mysql_driver.php | 62 ----------------- system/database/drivers/mysql/mysql_utility.php | 58 ++++++++++++++-- system/database/drivers/mysqli/mysqli_driver.php | 62 ----------------- system/database/drivers/mysqli/mysqli_utility.php | 58 ++++++++++++++-- system/database/drivers/oci8/oci8_driver.php | 63 ------------------ system/database/drivers/oci8/oci8_utility.php | 77 ++++++++++++++++++---- system/database/drivers/odbc/odbc_driver.php | 62 ----------------- system/database/drivers/odbc/odbc_utility.php | 58 ++++++++++++++-- system/database/drivers/postgre/postgre_driver.php | 60 ----------------- .../database/drivers/postgre/postgre_utility.php | 58 ++++++++++++++-- system/database/drivers/sqlite/sqlite_driver.php | 63 ------------------ system/database/drivers/sqlite/sqlite_utility.php | 61 +++++++++++++++-- 14 files changed, 392 insertions(+), 475 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index cd808da46..38fce1134 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -386,71 +386,7 @@ class CI_DB_mssql_driver extends CI_DB { function _close($conn_id) { mssql_close($conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access public - * @return string - */ - function _show_tables() - { - return "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name"; - } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$this->_escape_table($table)."'"; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT TOP 1 FROM ".$this->_escape_table($table); - $query = $this->query($sql); - return $query->field_data(); - } - - + } } diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index a76e1f14f..96d112805 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -22,20 +22,71 @@ * @author Rick Ellis * @link http://www.codeigniter.com/user_guide/database/ */ -class CI_DB_mssql_utility { +class CI_DB_mssql_utility extends CI_DB_utility { + + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + // -------------------------------------------------------------------- + /** - * Some function + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched * * @access public - * @return integer + * @return string */ - function something() + function _show_tables() { + return "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name"; } // -------------------------------------------------------------------- + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$this->db->_escape_table($table)."'"; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT TOP 1 FROM ".$this->db->_escape_table($table); + $query = $this->db->query($sql); + return $query->field_data(); + } + + + } ?> \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index fc7f6780b..545ac1986 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -410,69 +410,7 @@ class CI_DB_mysql_driver extends CI_DB { { mysql_close($conn_id); } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access public - * @return string - */ - function _show_tables() - { - return "SHOW TABLES FROM `".$this->database."`"; - } - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SHOW COLUMNS FROM ".$this->_escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; - $query = $this->query($sql); - return $query->field_data(); - } - } ?> \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 8dd764888..9bf2f5aa9 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -22,20 +22,70 @@ * @author Rick Ellis * @link http://www.codeigniter.com/user_guide/database/ */ -class CI_DB_mysql_utility { +class CI_DB_mysql_utility extends CI_DB_utility { + /** - * Some function + * Version number query string * * @access public - * @return integer + * @return string */ - function something() + function _version() { + return "SELECT version() AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "SHOW TABLES FROM `".$this->db->database."`"; } // -------------------------------------------------------------------- + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SHOW COLUMNS FROM ".$this->db->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; + $query = $this->db->query($sql); + return $query->field_data(); + } + + } ?> \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 959384164..adc482dfe 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -412,68 +412,6 @@ class CI_DB_mysqli_driver extends CI_DB { mysqli_close($conn_id); } - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access public - * @return string - */ - function _show_tables() - { - return "SHOW TABLES FROM `".$this->database."`"; - } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SHOW COLUMNS FROM ".$this->_escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; - $query = $this->query($sql); - return $query->field_data(); - } - } diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 02b423c30..a1498a33d 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -22,20 +22,70 @@ * @author Rick Ellis * @link http://www.codeigniter.com/user_guide/database/ */ -class CI_DB_mysqli_utility { +class CI_DB_mysqli_utility extends CI_DB_utility { /** - * Some function + * Version number query string * * @access public - * @return integer + * @return string */ - function something() + function _version() { + return "SELECT version() AS ver"; } // -------------------------------------------------------------------- + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "SHOW TABLES FROM `".$this->db->database."`"; + } + + // -------------------------------------------------------------------- + + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SHOW COLUMNS FROM ".$this->db->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; + $query = $this->db->query($sql); + return $query->field_data(); + } + + + } ?> \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index bfc38a435..f7f4bd143 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -539,69 +539,6 @@ class CI_DB_oci8_driver extends CI_DB { ocilogoff($conn_id); } - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - $ver = ociserverversion($this->conn_id); - return $ver; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access public - * @return string - */ - function _show_tables() - { - return "select TABLE_NAME FROM ALL_TABLES"; - } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SELECT COLUMN_NAME FROM all_tab_columns WHERE table_name = '$table'"; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT * FROM ".$this->_escape_table($table)." where rownum = 1"; - $query = $this->query($sql); - return $query->field_data(); - } - } diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index f1e327a3e..fdd585d98 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -22,19 +22,70 @@ * @author Rick Ellis * @link http://www.codeigniter.com/user_guide/database/ */ -class CI_DB_oci8_utility { - - /** - * Some function - * - * @access public - * @return integer - */ - function something() - { - } - - // -------------------------------------------------------------------- +class CI_DB_oci8_utility extends CI_DB_utility { + + + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return ociserverversion($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "select TABLE_NAME FROM ALL_TABLES"; + } + + // -------------------------------------------------------------------- + + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SELECT COLUMN_NAME FROM all_tab_columns WHERE table_name = '$table'"; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT * FROM ".$this->db->_escape_table($table)." where rownum = 1"; + $query = $this->db->query($sql); + return $query->field_data(); + } + } diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index c05abd082..bef6258de 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -386,68 +386,6 @@ class CI_DB_odbc_driver extends CI_DB { odbc_close($conn_id); } - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access public - * @return string - */ - function _show_tables() - { - return "SHOW TABLES FROM `".$this->database."`"; - } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SHOW COLUMNS FROM ".$this->_escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT TOP 1 FROM ".$this->_escape_table($table); - $query = $this->query($sql); - return $query->field_data(); - } - } diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index f2b5602cc..837c8c881 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -22,20 +22,70 @@ * @author Rick Ellis * @link http://www.codeigniter.com/database/ */ -class CI_DB_odbc_utility { +class CI_DB_odbc_utility extends CI_DB_utility { + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + // -------------------------------------------------------------------- + /** - * Some function + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched * * @access public - * @return integer + * @return string */ - function something() + function _show_tables() { + return "SHOW TABLES FROM `".$this->db->database."`"; } // -------------------------------------------------------------------- + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SHOW COLUMNS FROM ".$this->db->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT TOP 1 FROM ".$this->db->_escape_table($table); + $query = $this->db->query($sql); + return $query->field_data(); + } + + + } ?> \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 03817188f..9c8a18eb5 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -419,66 +419,6 @@ class CI_DB_postgre_driver extends CI_DB { pg_close($conn_id); } - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access public - * @return string - */ - function _show_tables() - { - return "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'"; - } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$this->_escape_table($table)."'"; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; - $query = $this->query($sql); - return $query->field_data(); - } - } diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index 760be81a0..cfc475f6b 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -22,20 +22,70 @@ * @author Rick Ellis * @link http://www.codeigniter.com/user_guide/database/ */ -class CI_DB_postgre_utility { +class CI_DB_postgre_utility extends CI_DB_utility { + /** - * Some function + * Version number query string * * @access public - * @return integer + * @return string */ - function something() + function _version() { + return "SELECT version() AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'"; } // -------------------------------------------------------------------- + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$this->db->_escape_table($table)."'"; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; + $query = $this->db->query($sql); + return $query->field_data(); + } + + } ?> \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index f8318b814..603984575 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -413,69 +413,6 @@ class CI_DB_sqlite_driver extends CI_DB { sqlite_close($conn_id); } - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return sqlite_libversion(); - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access public - * @return string - */ - function _show_tables() - { - return "SELECT name from sqlite_master WHERE type='table'"; - } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - // Not supported - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; - $query = $this->query($sql); - return $query->field_data(); - } - } diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index 3cbec6f14..2b99df907 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -22,20 +22,71 @@ * @author Rick Ellis * @link http://www.codeigniter.com/user_guide/database/ */ -class CI_DB_sqlite_utility { - +class CI_DB_sqlite_utility extends CI_DB_utility { + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return sqlite_libversion(); + } + + // -------------------------------------------------------------------- + /** - * Some function + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched * * @access public - * @return integer + * @return string */ - function something() + function _show_tables() { + return "SELECT name from sqlite_master WHERE type='table'"; } // -------------------------------------------------------------------- + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + // Not supported + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; + $query = $this->db->query($sql); + return $query->field_data(); + } + + + } ?> \ No newline at end of file -- cgit v1.2.3-24-g4f1b From 6ca6f9471ba31f7cba9054d075b4f90382b2d410 Mon Sep 17 00:00:00 2001 From: admin Date: Mon, 25 Sep 2006 02:51:08 +0000 Subject: --- system/database/drivers/mssql/mssql_utility.php | 28 ++++++++++++++++ system/database/drivers/mysql/mysql_utility.php | 28 ++++++++++++++++ system/database/drivers/mysqli/mysqli_utility.php | 28 ++++++++++++++++ system/database/drivers/oci8/oci8_utility.php | 27 +++++++++++++++ system/database/drivers/odbc/odbc_utility.php | 33 +++++++++++++++++++ .../database/drivers/postgre/postgre_utility.php | 28 ++++++++++++++++ system/database/drivers/sqlite/sqlite_utility.php | 38 ++++++++++++++++++++++ 7 files changed, 210 insertions(+) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index 96d112805..9ff92d41b 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -24,6 +24,34 @@ */ class CI_DB_mssql_utility extends CI_DB_utility { + + /** + * Create database + * + * @access public + * @param string the database name + * @return bool + */ + function create_database($name) + { + return $this->db->query("CREATE DATABASE ".$this->db->_escape_table($name)); + } + + // -------------------------------------------------------------------- + + /** + * Drop database + * + * @access public + * @param string the database name + * @return bool + */ + function drop_database($name) + { + return $this->db->query("DROP DATABASE ".$this->db->_escape_table($name)); + } + + // -------------------------------------------------------------------- /** * Version number query string diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 9bf2f5aa9..d4e97867a 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -24,6 +24,33 @@ */ class CI_DB_mysql_utility extends CI_DB_utility { + /** + * Create database + * + * @access public + * @param string the database name + * @return bool + */ + function create_database($name) + { + return $this->db->query("CREATE DATABASE ".$this->db->_escape_table($name)); + } + + // -------------------------------------------------------------------- + + /** + * Drop database + * + * @access public + * @param string the database name + * @return bool + */ + function drop_database($name) + { + return $this->db->query("DROP DATABASE ".$this->db->_escape_table($name)); + } + + // -------------------------------------------------------------------- /** * Version number query string @@ -86,6 +113,7 @@ class CI_DB_mysql_utility extends CI_DB_utility { } + } ?> \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index a1498a33d..9c773b4b9 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -24,6 +24,34 @@ */ class CI_DB_mysqli_utility extends CI_DB_utility { + /** + * Create database + * + * @access public + * @param string the database name + * @return bool + */ + function create_database($name) + { + return $this->db->query("CREATE DATABASE ".$this->db->_escape_table($name)); + } + + // -------------------------------------------------------------------- + + /** + * Drop database + * + * @access public + * @param string the database name + * @return bool + */ + function drop_database($name) + { + return $this->db->query("DROP DATABASE ".$this->db->_escape_table($name)); + } + + // -------------------------------------------------------------------- + /** * Version number query string * diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index fdd585d98..35b753ec6 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -25,6 +25,33 @@ class CI_DB_oci8_utility extends CI_DB_utility { + /** + * Create database + * + * @access public + * @param string the database name + * @return bool + */ + function create_database($name) + { + + } + + // -------------------------------------------------------------------- + + /** + * Drop database + * + * @access public + * @param string the database name + * @return bool + */ + function drop_database($name) + { + + } + + // -------------------------------------------------------------------- /** * Version number query string diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index 837c8c881..51fec8eed 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -24,6 +24,39 @@ */ class CI_DB_odbc_utility extends CI_DB_utility { + + /** + * Create database + * + * @access public + * @param string the database name + * @return bool + */ + function create_database($name) + { + // ODBC has no "create database" command since it's + // designed to connect to an existing database + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Drop database + * + * @access public + * @param string the database name + * @return bool + */ + function drop_database($name) + { + // ODBC has no "drop database" command since it's + // designed to connect to an existing database + return FALSE; + } + + // -------------------------------------------------------------------- + /** * Version number query string * diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index cfc475f6b..c38cf6e69 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -25,6 +25,34 @@ class CI_DB_postgre_utility extends CI_DB_utility { + /** + * Create database + * + * @access public + * @param string the database name + * @return bool + */ + function create_database($name) + { + return $this->db->query("CREATE DATABASE ".$this->db->_escape_table($name)); + } + + // -------------------------------------------------------------------- + + /** + * Drop database + * + * @access public + * @param string the database name + * @return bool + */ + function drop_database($name) + { + return $this->db->query("DROP DATABASE ".$this->db->_escape_table($name)); + } + + // -------------------------------------------------------------------- + /** * Version number query string * diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index 2b99df907..8cbf0d56d 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -24,6 +24,44 @@ */ class CI_DB_sqlite_utility extends CI_DB_utility { + + /** + * Create database + * + * @access public + * @param string the database name + * @return bool + */ + function create_database() + { + // In SQLite, a database is created when you connect to the database + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Drop database + * + * @access public + * @param string the database name + * @return bool + */ + function drop_database($name) + { + if ( ! @file_exists($this->db->database) OR ! @unlink($this->db->database)) + { + if ($this->db_debug) + { + return $this->display_error('db_unable_to_drop'); + } + return FALSE; + } + return TRUE; + } + + // -------------------------------------------------------------------- + /** * Version number query string * -- cgit v1.2.3-24-g4f1b From 72496373008b263e098cf6082cdce1d47d01d3f1 Mon Sep 17 00:00:00 2001 From: admin Date: Mon, 25 Sep 2006 03:44:04 +0000 Subject: --- system/database/drivers/mssql/mssql_utility.php | 23 ++++++++++++++++++ system/database/drivers/mysql/mysql_utility.php | 23 ++++++++++++++++++ system/database/drivers/mysqli/mysqli_utility.php | 23 ++++++++++++++++++ system/database/drivers/oci8/oci8_utility.php | 12 +++++++++- system/database/drivers/odbc/odbc_utility.php | 28 +++++++++++++++++++++- .../database/drivers/postgre/postgre_utility.php | 23 ++++++++++++++++++ system/database/drivers/sqlite/sqlite_utility.php | 17 +++++++++++++ 7 files changed, 147 insertions(+), 2 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index 9ff92d41b..bc398e7f7 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -51,6 +51,29 @@ class CI_DB_mssql_utility extends CI_DB_utility { return $this->db->query("DROP DATABASE ".$this->db->_escape_table($name)); } + // -------------------------------------------------------------------- + + /** + * List databases + * + * @access public + * @return bool + */ + function list_databases() + { + $query = $this->db->query("EXEC sp_helpdb"); // Can also be: EXEC sp_databases + $dbs = array(); + if ($query->num_rows() > 0) + { + foreach ($query->result_array() as $row) + { + $dbs[] = current($row); + } + } + + return $dbs; + } + // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index d4e97867a..5bbf46810 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -52,6 +52,29 @@ class CI_DB_mysql_utility extends CI_DB_utility { // -------------------------------------------------------------------- + /** + * List databases + * + * @access public + * @return bool + */ + function list_databases() + { + $query = $this->db->query("SHOW DATABASES"); + $dbs = array(); + if ($query->num_rows() > 0) + { + foreach ($query->result_array() as $row) + { + $dbs[] = current($row); + } + } + + return $dbs; + } + + // -------------------------------------------------------------------- + /** * Version number query string * diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 9c773b4b9..14a6ef8cf 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -52,6 +52,29 @@ class CI_DB_mysqli_utility extends CI_DB_utility { // -------------------------------------------------------------------- + /** + * List databases + * + * @access public + * @return bool + */ + function list_databases() + { + $query = $this->db->query("SHOW DATABASES"); + $dbs = array(); + if ($query->num_rows() > 0) + { + foreach ($query->result_array() as $row) + { + $dbs[] = current($row); + } + } + + return $dbs; + } + + // -------------------------------------------------------------------- + /** * Version number query string * diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index 35b753ec6..03edcb2c8 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -34,7 +34,6 @@ class CI_DB_oci8_utility extends CI_DB_utility { */ function create_database($name) { - } // -------------------------------------------------------------------- @@ -48,7 +47,18 @@ class CI_DB_oci8_utility extends CI_DB_utility { */ function drop_database($name) { + } + // -------------------------------------------------------------------- + + /** + * List databases + * + * @access public + * @return bool + */ + function list_databases() + { } // -------------------------------------------------------------------- diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index 51fec8eed..42537de70 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -36,6 +36,10 @@ class CI_DB_odbc_utility extends CI_DB_utility { { // ODBC has no "create database" command since it's // designed to connect to an existing database + if ($this->db_debug) + { + return $this->display_error('db_unsuported_feature'); + } return FALSE; } @@ -51,7 +55,29 @@ class CI_DB_odbc_utility extends CI_DB_utility { function drop_database($name) { // ODBC has no "drop database" command since it's - // designed to connect to an existing database + // designed to connect to an existing database + if ($this->db_debug) + { + return $this->display_error('db_unsuported_feature'); + } + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * List databases + * + * @access public + * @return bool + */ + function list_databases() + { + // Not sure if ODBC lets you list all databases... + if ($this->db_debug) + { + return $this->display_error('db_unsuported_feature'); + } return FALSE; } diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index c38cf6e69..103f8d553 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -53,6 +53,29 @@ class CI_DB_postgre_utility extends CI_DB_utility { // -------------------------------------------------------------------- + /** + * List databases + * + * @access public + * @return bool + */ + function list_databases() + { + $query = $this->db->query("SELECT datname FROM pg_database"); + $dbs = array(); + if ($query->num_rows() > 0) + { + foreach ($query->result_array() as $row) + { + $dbs[] = current($row); + } + } + + return $dbs; + } + + // -------------------------------------------------------------------- + /** * Version number query string * diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index 8cbf0d56d..5f1f02eab 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -62,6 +62,23 @@ class CI_DB_sqlite_utility extends CI_DB_utility { // -------------------------------------------------------------------- + /** + * List databases + * + * @access public + * @return bool + */ + function list_databases() + { + if ($this->db_debug) + { + return $this->display_error('db_unsuported_feature'); + } + return array(); + } + + // -------------------------------------------------------------------- + /** * Version number query string * -- cgit v1.2.3-24-g4f1b From 4ceac2d4efa5a16486b6e97911bb32e261b9d648 Mon Sep 17 00:00:00 2001 From: admin Date: Mon, 25 Sep 2006 06:40:16 +0000 Subject: --- system/database/drivers/mssql/mssql_utility.php | 17 +++++++++++++++-- system/database/drivers/mysql/mysql_utility.php | 17 +++++++++++++++-- system/database/drivers/mysqli/mysqli_utility.php | 17 +++++++++++++++-- system/database/drivers/oci8/oci8_utility.php | 12 ++++++++++++ system/database/drivers/odbc/odbc_utility.php | 18 ++++++++++++++++++ system/database/drivers/postgre/postgre_utility.php | 17 +++++++++++++++-- system/database/drivers/sqlite/sqlite_utility.php | 17 +++++++++++++++++ 7 files changed, 107 insertions(+), 8 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index bc398e7f7..61fe5fcbc 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -34,7 +34,7 @@ class CI_DB_mssql_utility extends CI_DB_utility { */ function create_database($name) { - return $this->db->query("CREATE DATABASE ".$this->db->_escape_table($name)); + return $this->db->query("CREATE DATABASE ".$name); } // -------------------------------------------------------------------- @@ -48,7 +48,7 @@ class CI_DB_mssql_utility extends CI_DB_utility { */ function drop_database($name) { - return $this->db->query("DROP DATABASE ".$this->db->_escape_table($name)); + return $this->db->query("DROP DATABASE ".$name); } // -------------------------------------------------------------------- @@ -74,6 +74,19 @@ class CI_DB_mssql_utility extends CI_DB_utility { return $dbs; } + // -------------------------------------------------------------------- + + /** + * Drop Table + * + * @access public + * @return bool + */ + function drop_table($table) + { + "DROP TABLE ".$this->db->_escape_table($name); + } + // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 5bbf46810..23c4e094d 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -33,7 +33,7 @@ class CI_DB_mysql_utility extends CI_DB_utility { */ function create_database($name) { - return $this->db->query("CREATE DATABASE ".$this->db->_escape_table($name)); + return $this->db->query("CREATE DATABASE ".$name); } // -------------------------------------------------------------------- @@ -47,7 +47,7 @@ class CI_DB_mysql_utility extends CI_DB_utility { */ function drop_database($name) { - return $this->db->query("DROP DATABASE ".$this->db->_escape_table($name)); + return $this->db->query("DROP DATABASE ".$name); } // -------------------------------------------------------------------- @@ -75,6 +75,19 @@ class CI_DB_mysql_utility extends CI_DB_utility { // -------------------------------------------------------------------- + /** + * Drop Table + * + * @access public + * @return bool + */ + function drop_table($table) + { + "DROP TABLE IF EXISTS ".$this->db->_escape_table($name); + } + + // -------------------------------------------------------------------- + /** * Version number query string * diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 14a6ef8cf..ca8f3fe34 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -33,7 +33,7 @@ class CI_DB_mysqli_utility extends CI_DB_utility { */ function create_database($name) { - return $this->db->query("CREATE DATABASE ".$this->db->_escape_table($name)); + return $this->db->query("CREATE DATABASE ".$name); } // -------------------------------------------------------------------- @@ -47,7 +47,7 @@ class CI_DB_mysqli_utility extends CI_DB_utility { */ function drop_database($name) { - return $this->db->query("DROP DATABASE ".$this->db->_escape_table($name)); + return $this->db->query("DROP DATABASE ".$name); } // -------------------------------------------------------------------- @@ -72,6 +72,19 @@ class CI_DB_mysqli_utility extends CI_DB_utility { return $dbs; } + + // -------------------------------------------------------------------- + + /** + * Drop Table + * + * @access public + * @return bool + */ + function drop_table($table) + { + "DROP TABLE IF EXISTS ".$this->db->_escape_table($name); + } // -------------------------------------------------------------------- diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index 03edcb2c8..7e3ee7285 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -63,6 +63,18 @@ class CI_DB_oci8_utility extends CI_DB_utility { // -------------------------------------------------------------------- + /** + * Drop Table + * + * @access public + * @return bool + */ + function drop_table($table) + { + } + + // -------------------------------------------------------------------- + /** * Version number query string * diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index 42537de70..cfd829cb6 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -83,6 +83,24 @@ class CI_DB_odbc_utility extends CI_DB_utility { // -------------------------------------------------------------------- + /** + * Drop Table + * + * @access public + * @return bool + */ + function drop_table($table) + { + // Not a supported ODBC feature + if ($this->db_debug) + { + return $this->display_error('db_unsuported_feature'); + } + return FALSE; + } + + // -------------------------------------------------------------------- + /** * Version number query string * diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index 103f8d553..7bb210ab7 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -34,7 +34,7 @@ class CI_DB_postgre_utility extends CI_DB_utility { */ function create_database($name) { - return $this->db->query("CREATE DATABASE ".$this->db->_escape_table($name)); + return $this->db->query("CREATE DATABASE ".$name); } // -------------------------------------------------------------------- @@ -48,7 +48,7 @@ class CI_DB_postgre_utility extends CI_DB_utility { */ function drop_database($name) { - return $this->db->query("DROP DATABASE ".$this->db->_escape_table($name)); + return $this->db->query("DROP DATABASE ".$name); } // -------------------------------------------------------------------- @@ -73,6 +73,19 @@ class CI_DB_postgre_utility extends CI_DB_utility { return $dbs; } + + // -------------------------------------------------------------------- + + /** + * Drop Table + * + * @access public + * @return bool + */ + function drop_table($table) + { + "DROP TABLE ".$this->db->_escape_table($name)." CASCADE"; + } // -------------------------------------------------------------------- diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index 5f1f02eab..744ca3f37 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -79,6 +79,23 @@ class CI_DB_sqlite_utility extends CI_DB_utility { // -------------------------------------------------------------------- + /** + * Drop Table + * + * @access public + * @return bool + */ + function drop_table($table) + { + if ($this->db_debug) + { + return $this->display_error('db_unsuported_feature'); + } + return array(); + } + + // -------------------------------------------------------------------- + /** * Version number query string * -- cgit v1.2.3-24-g4f1b From 6cec6a58d993fb0b1beb5fac7ea0d1cb9769c0a4 Mon Sep 17 00:00:00 2001 From: admin Date: Mon, 25 Sep 2006 06:56:49 +0000 Subject: --- system/database/drivers/mssql/mssql_utility.php | 12 +++++------- system/database/drivers/mysql/mysql_utility.php | 12 +++++------- system/database/drivers/mysqli/mysqli_utility.php | 12 +++++------- system/database/drivers/oci8/oci8_utility.php | 6 ++---- system/database/drivers/odbc/odbc_utility.php | 8 +++----- system/database/drivers/postgre/postgre_utility.php | 12 +++++------- system/database/drivers/sqlite/sqlite_utility.php | 6 ++---- 7 files changed, 27 insertions(+), 41 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index 61fe5fcbc..49b63b7d0 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -28,13 +28,13 @@ class CI_DB_mssql_utility extends CI_DB_utility { /** * Create database * - * @access public + * @access private * @param string the database name * @return bool */ - function create_database($name) + function _create_database($name) { - return $this->db->query("CREATE DATABASE ".$name); + return "CREATE DATABASE ".$name; } // -------------------------------------------------------------------- @@ -84,7 +84,7 @@ class CI_DB_mssql_utility extends CI_DB_utility { */ function drop_table($table) { - "DROP TABLE ".$this->db->_escape_table($name); + return $this->db->query("DROP TABLE ".$this->db->_escape_table($name)); } // -------------------------------------------------------------------- @@ -144,9 +144,7 @@ class CI_DB_mssql_utility extends CI_DB_utility { */ function _field_data($table) { - $sql = "SELECT TOP 1 FROM ".$this->db->_escape_table($table); - $query = $this->db->query($sql); - return $query->field_data(); + return "SELECT TOP 1 FROM ".$this->db->_escape_table($table); } diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 23c4e094d..e5f8e850d 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -27,13 +27,13 @@ class CI_DB_mysql_utility extends CI_DB_utility { /** * Create database * - * @access public + * @access private * @param string the database name * @return bool */ - function create_database($name) + function _create_database($name) { - return $this->db->query("CREATE DATABASE ".$name); + return "CREATE DATABASE ".$name; } // -------------------------------------------------------------------- @@ -83,7 +83,7 @@ class CI_DB_mysql_utility extends CI_DB_utility { */ function drop_table($table) { - "DROP TABLE IF EXISTS ".$this->db->_escape_table($name); + return $this->db->query("DROP TABLE IF EXISTS ".$this->db->_escape_table($name)); } // -------------------------------------------------------------------- @@ -143,9 +143,7 @@ class CI_DB_mysql_utility extends CI_DB_utility { */ function _field_data($table) { - $sql = "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; - $query = $this->db->query($sql); - return $query->field_data(); + return "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; } diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index ca8f3fe34..1775047ca 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -27,13 +27,13 @@ class CI_DB_mysqli_utility extends CI_DB_utility { /** * Create database * - * @access public + * @access private * @param string the database name * @return bool */ - function create_database($name) + function _create_database($name) { - return $this->db->query("CREATE DATABASE ".$name); + return "CREATE DATABASE ".$name; } // -------------------------------------------------------------------- @@ -83,7 +83,7 @@ class CI_DB_mysqli_utility extends CI_DB_utility { */ function drop_table($table) { - "DROP TABLE IF EXISTS ".$this->db->_escape_table($name); + return $this->db->query("DROP TABLE IF EXISTS ".$this->db->_escape_table($name)); } // -------------------------------------------------------------------- @@ -143,9 +143,7 @@ class CI_DB_mysqli_utility extends CI_DB_utility { */ function _field_data($table) { - $sql = "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; - $query = $this->db->query($sql); - return $query->field_data(); + return "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; } diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index 7e3ee7285..74b0165cb 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -32,7 +32,7 @@ class CI_DB_oci8_utility extends CI_DB_utility { * @param string the database name * @return bool */ - function create_database($name) + function _create_database($name) { } @@ -130,9 +130,7 @@ class CI_DB_oci8_utility extends CI_DB_utility { */ function _field_data($table) { - $sql = "SELECT * FROM ".$this->db->_escape_table($table)." where rownum = 1"; - $query = $this->db->query($sql); - return $query->field_data(); + return "SELECT * FROM ".$this->db->_escape_table($table)." where rownum = 1"; } diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index cfd829cb6..74f8d3905 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -28,11 +28,11 @@ class CI_DB_odbc_utility extends CI_DB_utility { /** * Create database * - * @access public + * @access private * @param string the database name * @return bool */ - function create_database($name) + function _create_database() { // ODBC has no "create database" command since it's // designed to connect to an existing database @@ -156,9 +156,7 @@ class CI_DB_odbc_utility extends CI_DB_utility { */ function _field_data($table) { - $sql = "SELECT TOP 1 FROM ".$this->db->_escape_table($table); - $query = $this->db->query($sql); - return $query->field_data(); + return "SELECT TOP 1 FROM ".$this->db->_escape_table($table); } diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index 7bb210ab7..8e51623be 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -28,13 +28,13 @@ class CI_DB_postgre_utility extends CI_DB_utility { /** * Create database * - * @access public + * @access private * @param string the database name * @return bool */ - function create_database($name) + function _create_database($name) { - return $this->db->query("CREATE DATABASE ".$name); + return "CREATE DATABASE ".$name; } // -------------------------------------------------------------------- @@ -84,7 +84,7 @@ class CI_DB_postgre_utility extends CI_DB_utility { */ function drop_table($table) { - "DROP TABLE ".$this->db->_escape_table($name)." CASCADE"; + return $this->db->query("DROP TABLE ".$this->db->_escape_table($name)." CASCADE"); } // -------------------------------------------------------------------- @@ -144,9 +144,7 @@ class CI_DB_postgre_utility extends CI_DB_utility { */ function _field_data($table) { - $sql = "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; - $query = $this->db->query($sql); - return $query->field_data(); + return "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; } diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index 744ca3f37..14b406a5c 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -32,7 +32,7 @@ class CI_DB_sqlite_utility extends CI_DB_utility { * @param string the database name * @return bool */ - function create_database() + function _create_database() { // In SQLite, a database is created when you connect to the database return TRUE; @@ -152,9 +152,7 @@ class CI_DB_sqlite_utility extends CI_DB_utility { */ function _field_data($table) { - $sql = "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; - $query = $this->db->query($sql); - return $query->field_data(); + return "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; } -- cgit v1.2.3-24-g4f1b From 83b05a860a5f208d15942b517385848cfe4887bb Mon Sep 17 00:00:00 2001 From: admin Date: Mon, 25 Sep 2006 21:06:46 +0000 Subject: --- system/database/drivers/mssql/mssql_utility.php | 28 +++++++--------------- system/database/drivers/mysql/mysql_utility.php | 28 +++++++--------------- system/database/drivers/mysqli/mysqli_utility.php | 28 +++++++--------------- system/database/drivers/oci8/oci8_utility.php | 16 ++++++++----- system/database/drivers/odbc/odbc_utility.php | 12 +++++----- .../database/drivers/postgre/postgre_utility.php | 28 +++++++--------------- system/database/drivers/sqlite/sqlite_utility.php | 12 +++++----- 7 files changed, 58 insertions(+), 94 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index 49b63b7d0..b85a420e7 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -42,13 +42,13 @@ class CI_DB_mssql_utility extends CI_DB_utility { /** * Drop database * - * @access public + * @access private * @param string the database name * @return bool */ - function drop_database($name) + function _drop_database($name) { - return $this->db->query("DROP DATABASE ".$name); + return "DROP DATABASE ".$name; } // -------------------------------------------------------------------- @@ -56,22 +56,12 @@ class CI_DB_mssql_utility extends CI_DB_utility { /** * List databases * - * @access public + * @access private * @return bool */ - function list_databases() + function _list_databases() { - $query = $this->db->query("EXEC sp_helpdb"); // Can also be: EXEC sp_databases - $dbs = array(); - if ($query->num_rows() > 0) - { - foreach ($query->result_array() as $row) - { - $dbs[] = current($row); - } - } - - return $dbs; + return "EXEC sp_helpdb"; // Can also be: EXEC sp_databases } // -------------------------------------------------------------------- @@ -79,12 +69,12 @@ class CI_DB_mssql_utility extends CI_DB_utility { /** * Drop Table * - * @access public + * @access private * @return bool */ - function drop_table($table) + function _drop_table($table) { - return $this->db->query("DROP TABLE ".$this->db->_escape_table($name)); + return "DROP TABLE ".$this->db->_escape_table($name); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index e5f8e850d..a0c746207 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -41,13 +41,13 @@ class CI_DB_mysql_utility extends CI_DB_utility { /** * Drop database * - * @access public + * @access private * @param string the database name * @return bool */ - function drop_database($name) + function _drop_database($name) { - return $this->db->query("DROP DATABASE ".$name); + return "DROP DATABASE ".$name; } // -------------------------------------------------------------------- @@ -55,22 +55,12 @@ class CI_DB_mysql_utility extends CI_DB_utility { /** * List databases * - * @access public + * @access private * @return bool */ - function list_databases() + function _list_databases() { - $query = $this->db->query("SHOW DATABASES"); - $dbs = array(); - if ($query->num_rows() > 0) - { - foreach ($query->result_array() as $row) - { - $dbs[] = current($row); - } - } - - return $dbs; + return "SHOW DATABASES"; } // -------------------------------------------------------------------- @@ -78,12 +68,12 @@ class CI_DB_mysql_utility extends CI_DB_utility { /** * Drop Table * - * @access public + * @access private * @return bool */ - function drop_table($table) + function _drop_table($table) { - return $this->db->query("DROP TABLE IF EXISTS ".$this->db->_escape_table($name)); + return "DROP TABLE IF EXISTS ".$this->db->_escape_table($name); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 1775047ca..328661866 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -41,13 +41,13 @@ class CI_DB_mysqli_utility extends CI_DB_utility { /** * Drop database * - * @access public + * @access private * @param string the database name * @return bool */ - function drop_database($name) + function _drop_database($name) { - return $this->db->query("DROP DATABASE ".$name); + return "DROP DATABASE ".$name; } // -------------------------------------------------------------------- @@ -55,22 +55,12 @@ class CI_DB_mysqli_utility extends CI_DB_utility { /** * List databases * - * @access public + * @access private * @return bool */ - function list_databases() + function _list_databases() { - $query = $this->db->query("SHOW DATABASES"); - $dbs = array(); - if ($query->num_rows() > 0) - { - foreach ($query->result_array() as $row) - { - $dbs[] = current($row); - } - } - - return $dbs; + return "SHOW DATABASES"; } // -------------------------------------------------------------------- @@ -78,12 +68,12 @@ class CI_DB_mysqli_utility extends CI_DB_utility { /** * Drop Table * - * @access public + * @access private * @return bool */ - function drop_table($table) + function _drop_table($table) { - return $this->db->query("DROP TABLE IF EXISTS ".$this->db->_escape_table($name)); + return "DROP TABLE IF EXISTS ".$this->db->_escape_table($name); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index 74b0165cb..9c3059f41 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -34,6 +34,7 @@ class CI_DB_oci8_utility extends CI_DB_utility { */ function _create_database($name) { + return FALSE; } // -------------------------------------------------------------------- @@ -41,12 +42,13 @@ class CI_DB_oci8_utility extends CI_DB_utility { /** * Drop database * - * @access public + * @access private * @param string the database name * @return bool */ - function drop_database($name) + function _drop_database($name) { + return FALSE; } // -------------------------------------------------------------------- @@ -54,11 +56,12 @@ class CI_DB_oci8_utility extends CI_DB_utility { /** * List databases * - * @access public + * @access private * @return bool */ - function list_databases() + function _list_databases() { + return FALSE; } // -------------------------------------------------------------------- @@ -66,11 +69,12 @@ class CI_DB_oci8_utility extends CI_DB_utility { /** * Drop Table * - * @access public + * @access private * @return bool */ - function drop_table($table) + function _drop_table($table) { + return FALSE; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index 74f8d3905..5b4558f68 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -48,11 +48,11 @@ class CI_DB_odbc_utility extends CI_DB_utility { /** * Drop database * - * @access public + * @access private * @param string the database name * @return bool */ - function drop_database($name) + function _drop_database($name) { // ODBC has no "drop database" command since it's // designed to connect to an existing database @@ -68,10 +68,10 @@ class CI_DB_odbc_utility extends CI_DB_utility { /** * List databases * - * @access public + * @access private * @return bool */ - function list_databases() + function _list_databases() { // Not sure if ODBC lets you list all databases... if ($this->db_debug) @@ -86,10 +86,10 @@ class CI_DB_odbc_utility extends CI_DB_utility { /** * Drop Table * - * @access public + * @access private * @return bool */ - function drop_table($table) + function _drop_table($table) { // Not a supported ODBC feature if ($this->db_debug) diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index 8e51623be..b31609aea 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -42,13 +42,13 @@ class CI_DB_postgre_utility extends CI_DB_utility { /** * Drop database * - * @access public + * @access private * @param string the database name * @return bool */ - function drop_database($name) + function _drop_database($name) { - return $this->db->query("DROP DATABASE ".$name); + return "DROP DATABASE ".$name; } // -------------------------------------------------------------------- @@ -56,22 +56,12 @@ class CI_DB_postgre_utility extends CI_DB_utility { /** * List databases * - * @access public + * @access private * @return bool */ - function list_databases() + function _list_databases() { - $query = $this->db->query("SELECT datname FROM pg_database"); - $dbs = array(); - if ($query->num_rows() > 0) - { - foreach ($query->result_array() as $row) - { - $dbs[] = current($row); - } - } - - return $dbs; + return "SELECT datname FROM pg_database"; } // -------------------------------------------------------------------- @@ -79,12 +69,12 @@ class CI_DB_postgre_utility extends CI_DB_utility { /** * Drop Table * - * @access public + * @access private * @return bool */ - function drop_table($table) + function _drop_table($table) { - return $this->db->query("DROP TABLE ".$this->db->_escape_table($name)." CASCADE"); + return "DROP TABLE ".$this->db->_escape_table($name)." CASCADE"; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index 14b406a5c..754a755e4 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -43,11 +43,11 @@ class CI_DB_sqlite_utility extends CI_DB_utility { /** * Drop database * - * @access public + * @access private * @param string the database name * @return bool */ - function drop_database($name) + function _drop_database($name) { if ( ! @file_exists($this->db->database) OR ! @unlink($this->db->database)) { @@ -65,10 +65,10 @@ class CI_DB_sqlite_utility extends CI_DB_utility { /** * List databases * - * @access public + * @access private * @return bool */ - function list_databases() + function _list_databases() { if ($this->db_debug) { @@ -82,10 +82,10 @@ class CI_DB_sqlite_utility extends CI_DB_utility { /** * Drop Table * - * @access public + * @access private * @return bool */ - function drop_table($table) + function _drop_table($table) { if ($this->db_debug) { -- cgit v1.2.3-24-g4f1b From ab4f61bacfa022c0c7238e9661ad9cb2ac440d95 Mon Sep 17 00:00:00 2001 From: admin Date: Mon, 25 Sep 2006 22:12:32 +0000 Subject: --- system/database/drivers/mssql/mssql_result.php | 23 +++++++++++- system/database/drivers/mssql/mssql_utility.php | 31 ++++++++++++++++ system/database/drivers/mysql/mysql_result.php | 21 +++++++++++ system/database/drivers/mysql/mysql_utility.php | 33 +++++++++++++++++ system/database/drivers/mysqli/mysqli_result.php | 23 +++++++++++- system/database/drivers/mysqli/mysqli_utility.php | 31 ++++++++++++++++ system/database/drivers/oci8/oci8_result.php | 21 +++++++++++ system/database/drivers/oci8/oci8_utility.php | 32 +++++++++++++++++ system/database/drivers/odbc/odbc_result.php | 23 +++++++++++- system/database/drivers/odbc/odbc_utility.php | 41 ++++++++++++++++++++++ system/database/drivers/postgre/postgre_result.php | 23 +++++++++++- .../database/drivers/postgre/postgre_utility.php | 32 +++++++++++++++++ system/database/drivers/sqlite/sqlite_result.php | 23 +++++++++++- system/database/drivers/sqlite/sqlite_utility.php | 31 ++++++++++++++++ 14 files changed, 383 insertions(+), 5 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index a8a8e2006..53b7832d9 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -49,7 +49,28 @@ class CI_DB_mssql_result extends CI_DB_result { { return @mssql_num_fields($this->result_id); } - + + // -------------------------------------------------------------------- + + /** + * Fetch Field Names + * + * Generates an array of column names + * + * @access public + * @return array + */ + function field_names() + { + $field_names = array(); + while ($field = mssql_fetch_field($this->result_id)) + { + $field_names[] = $field->name; + } + + return $field_names; + } + // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index b85a420e7..cf15104c6 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -138,6 +138,37 @@ class CI_DB_mssql_utility extends CI_DB_utility { } + // -------------------------------------------------------------------- + + /** + * Optimize table query + * + * Generates a platform-specific query so that a table can be optimized + * + * @access private + * @param string the table name + * @return object + */ + function _optimize_table($table) + { + return FALSE; // Is this supported in MS SQL? + } + + // -------------------------------------------------------------------- + + /** + * Repair table query + * + * Generates a platform-specific query so that a table can be repaired + * + * @access private + * @param string the table name + * @return object + */ + function _repair_table($table) + { + return return FALSE; // Is this supported in MS SQL? + } } diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php index e540489bb..91c4af12c 100644 --- a/system/database/drivers/mysql/mysql_result.php +++ b/system/database/drivers/mysql/mysql_result.php @@ -52,6 +52,27 @@ class CI_DB_mysql_result extends CI_DB_result { // -------------------------------------------------------------------- + /** + * Fetch Field Names + * + * Generates an array of column names + * + * @access public + * @return array + */ + function field_names() + { + $field_names = array(); + while ($field = mysql_fetch_field($this->result_id)) + { + $field_names[] = $field->name; + } + + return $field_names; + } + + // -------------------------------------------------------------------- + /** * Field data * diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index a0c746207..800a90c7a 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -136,6 +136,39 @@ class CI_DB_mysql_utility extends CI_DB_utility { return "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; } + // -------------------------------------------------------------------- + + /** + * Optimize table query + * + * Generates a platform-specific query so that a table can be optimized + * + * @access private + * @param string the table name + * @return object + */ + function _optimize_table($table) + { + return "OPTIMIZE TABLE ".$this->db->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Repair table query + * + * Generates a platform-specific query so that a table can be repaired + * + * @access private + * @param string the table name + * @return object + */ + function _repair_table($table) + { + return "REPAIR TABLE ".$this->db->_escape_table($table); + } + + } diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index b0db6c106..2eca68ff5 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -49,7 +49,28 @@ class CI_DB_mysqli_result extends CI_DB_result { { return @mysqli_num_fields($this->result_id); } - + + // -------------------------------------------------------------------- + + /** + * Fetch Field Names + * + * Generates an array of column names + * + * @access public + * @return array + */ + function field_names() + { + $field_names = array(); + while ($field = mysql_fetch_field($this->result_id)) + { + $field_names[] = $field->name; + } + + return $field_names; + } + // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 328661866..8c9e1e960 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -136,6 +136,37 @@ class CI_DB_mysqli_utility extends CI_DB_utility { return "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; } + // -------------------------------------------------------------------- + + /** + * Optimize table query + * + * Generates a platform-specific query so that a table can be optimized + * + * @access private + * @param string the table name + * @return object + */ + function _optimize_table($table) + { + return "OPTIMIZE TABLE ".$this->db->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Repair table query + * + * Generates a platform-specific query so that a table can be repaired + * + * @access private + * @param string the table name + * @return object + */ + function _repair_table($table) + { + return "REPAIR TABLE ".$this->db->_escape_table($table); + } } diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index d2354a1c6..59adda76b 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -74,6 +74,27 @@ class CI_DB_oci8_result extends CI_DB_result { return $count; } + // -------------------------------------------------------------------- + + /** + * Fetch Field Names + * + * Generates an array of column names + * + * @access public + * @return array + */ + function field_names() + { + $field_names = array(); + $fieldCount = $this->num_fields(); + for ($c = 1; $c <= $fieldCount; $c++) + { + $field_names[] = ocicolumnname($this->stmt_id, $c); + } + return $field_names; + } + // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index 9c3059f41..011e971d9 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -138,6 +138,38 @@ class CI_DB_oci8_utility extends CI_DB_utility { } + // -------------------------------------------------------------------- + + /** + * Optimize table query + * + * Generates a platform-specific query so that a table can be optimized + * + * @access private + * @param string the table name + * @return object + */ + function _optimize_table($table) + { + return FALSE; // Is this supported in Oracle? + } + + // -------------------------------------------------------------------- + + /** + * Repair table query + * + * Generates a platform-specific query so that a table can be repaired + * + * @access private + * @param string the table name + * @return object + */ + function _repair_table($table) + { + return return FALSE; // Is this supported in Oracle? + } + } ?> \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index 49e5e9012..385209c56 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -49,7 +49,28 @@ class CI_DB_odbc_result extends CI_DB_result { { return @odbc_num_fields($this->result_id); } - + + // -------------------------------------------------------------------- + + /** + * Fetch Field Names + * + * Generates an array of column names + * + * @access public + * @return array + */ + function field_names() + { + $field_names = array(); + for ($i = 0; $i < $this->num_fields(); $i++) + { + $field_names[] = odbc_field_name($this->result_id, $i); + } + + return $field_names; + } + // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index 5b4558f68..2932da874 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -159,6 +159,47 @@ class CI_DB_odbc_utility extends CI_DB_utility { return "SELECT TOP 1 FROM ".$this->db->_escape_table($table); } + // -------------------------------------------------------------------- + + /** + * Optimize table query + * + * Generates a platform-specific query so that a table can be optimized + * + * @access private + * @param string the table name + * @return object + */ + function _optimize_table($table) + { + // Not a supported ODBC feature + if ($this->db_debug) + { + return $this->display_error('db_unsuported_feature'); + } + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Repair table query + * + * Generates a platform-specific query so that a table can be repaired + * + * @access private + * @param string the table name + * @return object + */ + function _repair_table($table) + { + // Not a supported ODBC feature + if ($this->db_debug) + { + return $this->display_error('db_unsuported_feature'); + } + return FALSE; + } } diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index 6af7f94f2..ee838b450 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -49,7 +49,28 @@ class CI_DB_postgre_result extends CI_DB_result { { return @pg_num_fields($this->result_id); } - + + // -------------------------------------------------------------------- + + /** + * Fetch Field Names + * + * Generates an array of column names + * + * @access public + * @return array + */ + function field_names() + { + $field_names = array(); + for ($i = 0; $i < $this->num_fields(); $i++) + { + $Ffield_names[] = pg_field_name($this->result_id, $i); + } + + return $field_names; + } + // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index b31609aea..b2fdd5fd4 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -137,6 +137,38 @@ class CI_DB_postgre_utility extends CI_DB_utility { return "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; } + // -------------------------------------------------------------------- + + /** + * Optimize table query + * + * Generates a platform-specific query so that a table can be optimized + * + * @access private + * @param string the table name + * @return object + */ + function _optimize_table($table) + { + return FALSE; // Is this supported in Postgre? + } + + // -------------------------------------------------------------------- + + /** + * Repair table query + * + * Generates a platform-specific query so that a table can be repaired + * + * @access private + * @param string the table name + * @return object + */ + function _repair_table($table) + { + return return FALSE; // Is this supported in Postgre? + } + } diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index f30a8cfdf..7f48ce8aa 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -49,7 +49,28 @@ class CI_DB_sqlite_result extends CI_DB_result { { return @sqlite_num_fields($this->result_id); } - + + // -------------------------------------------------------------------- + + /** + * Fetch Field Names + * + * Generates an array of column names + * + * @access public + * @return array + */ + function field_names() + { + $field_names = array(); + for ($i = 0; $i < $this->num_fields(); $i++) + { + $Ffield_names[] = sqlite_field_name($this->result_id, $i); + } + + return $field_names; + } + // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index 754a755e4..e9f4eb64e 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -155,6 +155,37 @@ class CI_DB_sqlite_utility extends CI_DB_utility { return "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; } + // -------------------------------------------------------------------- + + /** + * Optimize table query + * + * Generates a platform-specific query so that a table can be optimized + * + * @access private + * @param string the table name + * @return object + */ + function _optimize_table($table) + { + return FALSE; // Is this supported SQLite? + } + + // -------------------------------------------------------------------- + + /** + * Repair table query + * + * Generates a platform-specific query so that a table can be repaired + * + * @access private + * @param string the table name + * @return object + */ + function _repair_table($table) + { + return return FALSE; // Is this supported in SQLite? + } } -- cgit v1.2.3-24-g4f1b From 9cd4e8e639a1a09fd6ca426f1af94586f30d4a80 Mon Sep 17 00:00:00 2001 From: admin Date: Mon, 25 Sep 2006 23:26:25 +0000 Subject: --- system/database/drivers/mssql/mssql_driver.php | 45 ++++++++++++++ system/database/drivers/mssql/mssql_utility.php | 62 +++---------------- system/database/drivers/mysql/mysql_driver.php | 47 +++++++++++++- system/database/drivers/mysql/mysql_utility.php | 59 +++--------------- system/database/drivers/mysqli/mysqli_driver.php | 47 +++++++++++++- system/database/drivers/mysqli/mysqli_utility.php | 59 +++--------------- system/database/drivers/oci8/oci8_driver.php | 51 +++++++++++++-- system/database/drivers/oci8/oci8_utility.php | 72 ++++------------------ system/database/drivers/odbc/odbc_driver.php | 47 +++++++++++++- system/database/drivers/odbc/odbc_utility.php | 69 ++++----------------- system/database/drivers/postgre/postgre_driver.php | 47 +++++++++++++- .../database/drivers/postgre/postgre_utility.php | 59 +++--------------- system/database/drivers/sqlite/sqlite_driver.php | 46 ++++++++++++++ system/database/drivers/sqlite/sqlite_utility.php | 68 ++++---------------- 14 files changed, 387 insertions(+), 391 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 38fce1134..3f5e53345 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -66,6 +66,19 @@ class CI_DB_mssql_driver extends CI_DB { { return @mssql_select_db($this->database, $this->conn_id); } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } // -------------------------------------------------------------------- @@ -248,6 +261,38 @@ class CI_DB_mssql_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * List columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access private + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$this->_escape_table($table)."'"; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT TOP 1 FROM ".$this->_escape_table($table); + } + + // -------------------------------------------------------------------- + /** * The error message string * diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index cf15104c6..96b8180b8 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -67,76 +67,30 @@ class CI_DB_mssql_utility extends CI_DB_utility { // -------------------------------------------------------------------- /** - * Drop Table - * - * @access private - * @return bool - */ - function _drop_table($table) - { - return "DROP TABLE ".$this->db->_escape_table($name); - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * Show table query + * List table query * * Generates a platform-specific query string so that the table names can be fetched * - * @access public + * @access private * @return string */ - function _show_tables() + function _list_tables() { return "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name"; } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$this->db->_escape_table($table)."'"; - } // -------------------------------------------------------------------- /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved + * Drop Table * - * @access public - * @param string the table name - * @return object + * @access private + * @return bool */ - function _field_data($table) + function _drop_table($table) { - return "SELECT TOP 1 FROM ".$this->db->_escape_table($table); + return "DROP TABLE ".$this->db->_escape_table($name); } - // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 545ac1986..b6c4eb7ea 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -73,7 +73,20 @@ class CI_DB_mysql_driver extends CI_DB { { return @mysql_select_db($this->database, $this->conn_id); } - + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + // -------------------------------------------------------------------- /** @@ -266,6 +279,38 @@ class CI_DB_mysql_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + return "SHOW COLUMNS FROM ".$this->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; + } + + // -------------------------------------------------------------------- + /** * The error message string * diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 800a90c7a..9ba4a79c5 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -65,75 +65,30 @@ class CI_DB_mysql_utility extends CI_DB_utility { // -------------------------------------------------------------------- - /** - * Drop Table - * - * @access private - * @return bool - */ - function _drop_table($table) - { - return "DROP TABLE IF EXISTS ".$this->db->_escape_table($name); - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - /** * Show table query * * Generates a platform-specific query string so that the table names can be fetched * - * @access public + * @access private * @return string */ - function _show_tables() + function _list_tables() { return "SHOW TABLES FROM `".$this->db->database."`"; } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SHOW COLUMNS FROM ".$this->db->_escape_table($table); - } // -------------------------------------------------------------------- /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved + * Drop Table * - * @access public - * @param string the table name - * @return object + * @access private + * @return bool */ - function _field_data($table) + function _drop_table($table) { - return "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; + return "DROP TABLE IF EXISTS ".$this->db->_escape_table($name); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index adc482dfe..d6e967498 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -75,7 +75,20 @@ class CI_DB_mysqli_driver extends CI_DB { { return @mysqli_select_db($this->conn_id, $this->database); } - + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + // -------------------------------------------------------------------- /** @@ -269,6 +282,38 @@ class CI_DB_mysqli_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + return "SHOW COLUMNS FROM ".$this->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; + } + + // -------------------------------------------------------------------- + /** * The error message string * diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 8c9e1e960..754ffbda2 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -62,33 +62,7 @@ class CI_DB_mysqli_utility extends CI_DB_utility { { return "SHOW DATABASES"; } - - // -------------------------------------------------------------------- - /** - * Drop Table - * - * @access private - * @return bool - */ - function _drop_table($table) - { - return "DROP TABLE IF EXISTS ".$this->db->_escape_table($name); - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - // -------------------------------------------------------------------- /** @@ -96,44 +70,25 @@ class CI_DB_mysqli_utility extends CI_DB_utility { * * Generates a platform-specific query string so that the table names can be fetched * - * @access public + * @access private * @return string */ - function _show_tables() + function _list_tables() { return "SHOW TABLES FROM `".$this->db->database."`"; } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SHOW COLUMNS FROM ".$this->db->_escape_table($table); - } // -------------------------------------------------------------------- /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved + * Drop Table * - * @access public - * @param string the table name - * @return object + * @access private + * @return bool */ - function _field_data($table) + function _drop_table($table) { - return "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; + return "DROP TABLE IF EXISTS ".$this->db->_escape_table($name); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index f7f4bd143..bc0a100c2 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -91,6 +91,19 @@ class CI_DB_oci8_driver extends CI_DB { return TRUE; } + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return ociserverversion($this->conn_id); + } + // -------------------------------------------------------------------- /** @@ -102,10 +115,8 @@ class CI_DB_oci8_driver extends CI_DB { */ function _execute($sql) { - // oracle must parse the query before it - // is run, all of the actions with - // the query are based off the statement id - // returned by ociparse + // oracle must parse the query before it is run. All of the actions with + // the query are based on the statement id returned by ociparse $this->_set_stmt_id($sql); ocisetprefetch($this->stmt_id, 1000); return @ociexecute($this->stmt_id, $this->_commit); @@ -390,6 +401,38 @@ class CI_DB_oci8_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + return "SELECT COLUMN_NAME FROM all_tab_columns WHERE table_name = '$table'"; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT * FROM ".$this->_escape_table($table)." where rownum = 1"; + } + + // -------------------------------------------------------------------- + /** * The error message string * diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index 011e971d9..dc259ac39 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -64,32 +64,6 @@ class CI_DB_oci8_utility extends CI_DB_utility { return FALSE; } - // -------------------------------------------------------------------- - - /** - * Drop Table - * - * @access private - * @return bool - */ - function _drop_table($table) - { - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return ociserverversion($this->conn_id); - } - // -------------------------------------------------------------------- /** @@ -97,46 +71,26 @@ class CI_DB_oci8_utility extends CI_DB_utility { * * Generates a platform-specific query string so that the table names can be fetched * - * @access public + * @access private * @return string */ - function _show_tables() + function _list_tables() { return "select TABLE_NAME FROM ALL_TABLES"; } - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SELECT COLUMN_NAME FROM all_tab_columns WHERE table_name = '$table'"; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - return "SELECT * FROM ".$this->db->_escape_table($table)." where rownum = 1"; - } + // -------------------------------------------------------------------- + /** + * Drop Table + * + * @access private + * @return bool + */ + function _drop_table($table) + { + return FALSE; + } // -------------------------------------------------------------------- diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index bef6258de..cdde2e2ea 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -67,7 +67,20 @@ class CI_DB_odbc_driver extends CI_DB { // Not needed for ODBC return TRUE; } - + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + // -------------------------------------------------------------------- /** @@ -249,6 +262,38 @@ class CI_DB_odbc_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + return "SHOW COLUMNS FROM ".$this->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT TOP 1 FROM ".$this->_escape_table($table); + } + + // -------------------------------------------------------------------- + /** * The error message string * diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index 2932da874..3d420f69d 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -83,80 +83,35 @@ class CI_DB_odbc_utility extends CI_DB_utility { // -------------------------------------------------------------------- - /** - * Drop Table - * - * @access private - * @return bool - */ - function _drop_table($table) - { - // Not a supported ODBC feature - if ($this->db_debug) - { - return $this->display_error('db_unsuported_feature'); - } - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - /** * Show table query * * Generates a platform-specific query string so that the table names can be fetched * - * @access public + * @access private * @return string */ - function _show_tables() + function _list_tables() { return "SHOW TABLES FROM `".$this->db->database."`"; } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SHOW COLUMNS FROM ".$this->db->_escape_table($table); - } // -------------------------------------------------------------------- /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved + * Drop Table * - * @access public - * @param string the table name - * @return object + * @access private + * @return bool */ - function _field_data($table) + function _drop_table($table) { - return "SELECT TOP 1 FROM ".$this->db->_escape_table($table); + // Not a supported ODBC feature + if ($this->db_debug) + { + return $this->display_error('db_unsuported_feature'); + } + return FALSE; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 9c8a18eb5..026284118 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -71,7 +71,20 @@ class CI_DB_postgre_driver extends CI_DB { // Not needed for Postgre so we'll return TRUE return TRUE; } - + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + // -------------------------------------------------------------------- /** @@ -276,6 +289,38 @@ class CI_DB_postgre_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$this->_escape_table($table)."'"; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; + } + + // -------------------------------------------------------------------- + /** * The error message string * diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index b2fdd5fd4..0ee448f9e 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -63,32 +63,6 @@ class CI_DB_postgre_utility extends CI_DB_utility { { return "SELECT datname FROM pg_database"; } - - // -------------------------------------------------------------------- - - /** - * Drop Table - * - * @access private - * @return bool - */ - function _drop_table($table) - { - return "DROP TABLE ".$this->db->_escape_table($name)." CASCADE"; - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } // -------------------------------------------------------------------- @@ -97,44 +71,25 @@ class CI_DB_postgre_utility extends CI_DB_utility { * * Generates a platform-specific query string so that the table names can be fetched * - * @access public + * @access private * @return string */ - function _show_tables() + function _list_tables() { return "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'"; } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$this->db->_escape_table($table)."'"; - } // -------------------------------------------------------------------- /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved + * Drop Table * - * @access public - * @param string the table name - * @return object + * @access private + * @return bool */ - function _field_data($table) + function _drop_table($table) { - return "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; + return "DROP TABLE ".$this->db->_escape_table($name)." CASCADE"; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 603984575..45dd7a892 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -88,6 +88,19 @@ class CI_DB_sqlite_driver extends CI_DB { { return TRUE; } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return sqlite_libversion(); + } // -------------------------------------------------------------------- @@ -268,6 +281,39 @@ class CI_DB_sqlite_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + // Not supported + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; + } + + // -------------------------------------------------------------------- + /** * The error message string * diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index e9f4eb64e..43c43e03c 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -79,80 +79,34 @@ class CI_DB_sqlite_utility extends CI_DB_utility { // -------------------------------------------------------------------- - /** - * Drop Table - * - * @access private - * @return bool - */ - function _drop_table($table) - { - if ($this->db_debug) - { - return $this->display_error('db_unsuported_feature'); - } - return array(); - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return sqlite_libversion(); - } - - // -------------------------------------------------------------------- - /** * Show table query * * Generates a platform-specific query string so that the table names can be fetched * - * @access public + * @access private * @return string */ - function _show_tables() + function _list_tables() { return "SELECT name from sqlite_master WHERE type='table'"; } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - // Not supported - return FALSE; - } // -------------------------------------------------------------------- /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved + * Drop Table * - * @access public - * @param string the table name - * @return object + * @access private + * @return bool */ - function _field_data($table) + function _drop_table($table) { - return "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; + if ($this->db_debug) + { + return $this->display_error('db_unsuported_feature'); + } + return array(); } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From e5bb936f808bfd39a6ba8cbe1fc2ddbcf9bf502f Mon Sep 17 00:00:00 2001 From: admin Date: Wed, 27 Sep 2006 00:31:22 +0000 Subject: --- system/database/drivers/mysql/mysql_utility.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 9ba4a79c5..a81936c56 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -12,7 +12,7 @@ * @since Version 1.0 * @filesource */ - + // ------------------------------------------------------------------------ /** -- cgit v1.2.3-24-g4f1b From 17a890df20b56c8d82812f365f27bc590be009f3 Mon Sep 17 00:00:00 2001 From: admin Date: Wed, 27 Sep 2006 20:42:42 +0000 Subject: --- system/database/drivers/mysql/mysql_driver.php | 14 +++++++++++++- system/database/drivers/mysqli/mysqli_driver.php | 14 +++++++++++++- 2 files changed, 26 insertions(+), 2 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index b6c4eb7ea..d4f322d5f 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -222,7 +222,19 @@ class CI_DB_mysql_driver extends CI_DB { */ function escape_str($str) { - return mysql_real_escape_string($str); + if (get_magic_quotes_gpc()) + { + return $str; + } + + if (function_exists('mysql_escape_string')) + { + return mysql_real_escape_string($str); + } + else + { + return addslashes($str); + } } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index d6e967498..63df0fe6f 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -225,7 +225,19 @@ class CI_DB_mysqli_driver extends CI_DB { */ function escape_str($str) { - return mysqli_real_escape_string($this->conn_id, $str); + if (get_magic_quotes_gpc()) + { + return $str; + } + + if (function_exists('mysql_escape_string')) + { + return mysqli_real_escape_string($this->conn_id, $str); + } + else + { + return addslashes($str); + } } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From 33de9a144aad28763405f8ae2d5c59df5e929b4f Mon Sep 17 00:00:00 2001 From: admin Date: Thu, 28 Sep 2006 06:50:16 +0000 Subject: --- system/database/drivers/mysql/mysql_driver.php | 8 ++++++-- system/database/drivers/mysqli/mysqli_driver.php | 9 +-------- 2 files changed, 7 insertions(+), 10 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index d4f322d5f..792e023a8 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -227,9 +227,13 @@ class CI_DB_mysql_driver extends CI_DB { return $str; } - if (function_exists('mysql_escape_string')) + if (function_exists('mysql_real_escape_string')) { - return mysql_real_escape_string($str); + return mysql_real_escape_string($str, $this->conn_id); + } + elseif (function_exists('mysql_escape_string')) + { + return mysql_escape_string($str); } else { diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 63df0fe6f..b158cfefe 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -230,14 +230,7 @@ class CI_DB_mysqli_driver extends CI_DB { return $str; } - if (function_exists('mysql_escape_string')) - { - return mysqli_real_escape_string($this->conn_id, $str); - } - else - { - return addslashes($str); - } + return mysqli_real_escape_string($this->conn_id, $str); } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From 4a2ed69c3af500ca51bddcc9b6c54bebb2bfeae8 Mon Sep 17 00:00:00 2001 From: admin Date: Fri, 29 Sep 2006 01:14:52 +0000 Subject: --- system/database/drivers/oci8/oci8_utility.php | 2 +- system/database/drivers/postgre/postgre_utility.php | 8 ++++---- system/database/drivers/sqlite/sqlite_utility.php | 19 ++++++++++++++----- 3 files changed, 19 insertions(+), 10 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index dc259ac39..4d267dc6a 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -76,7 +76,7 @@ class CI_DB_oci8_utility extends CI_DB_utility { */ function _list_tables() { - return "select TABLE_NAME FROM ALL_TABLES"; + return "SELECT TABLE_NAME FROM ALL_TABLES"; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index 0ee448f9e..7b51c3fe7 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -97,7 +97,7 @@ class CI_DB_postgre_utility extends CI_DB_utility { /** * Optimize table query * - * Generates a platform-specific query so that a table can be optimized + * Is table optimization supported in Postgre? * * @access private * @param string the table name @@ -105,7 +105,7 @@ class CI_DB_postgre_utility extends CI_DB_utility { */ function _optimize_table($table) { - return FALSE; // Is this supported in Postgre? + return FALSE; } // -------------------------------------------------------------------- @@ -113,7 +113,7 @@ class CI_DB_postgre_utility extends CI_DB_utility { /** * Repair table query * - * Generates a platform-specific query so that a table can be repaired + * Are table repairs supported in Postgre? * * @access private * @param string the table name @@ -121,7 +121,7 @@ class CI_DB_postgre_utility extends CI_DB_utility { */ function _repair_table($table) { - return return FALSE; // Is this supported in Postgre? + return return FALSE; } diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index 43c43e03c..ae241db87 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -34,7 +34,8 @@ class CI_DB_sqlite_utility extends CI_DB_utility { */ function _create_database() { - // In SQLite, a database is created when you connect to the database + // In SQLite, a database is created when you connect to the database. + // We'll return TRUE so that an error isn't generated return TRUE; } @@ -65,11 +66,17 @@ class CI_DB_sqlite_utility extends CI_DB_utility { /** * List databases * + * I don't believe you can do a database listing with SQLite + * since each database is its own file. I suppose we could + * try reading a directory looking for SQLite files, but + * that doesn't seem like a terribly good idea + * * @access private * @return bool */ function _list_databases() { + if ($this->db_debug) { return $this->display_error('db_unsuported_feature'); @@ -97,6 +104,8 @@ class CI_DB_sqlite_utility extends CI_DB_utility { /** * Drop Table * + * Unsupported feature in SQLite + * * @access private * @return bool */ @@ -114,7 +123,7 @@ class CI_DB_sqlite_utility extends CI_DB_utility { /** * Optimize table query * - * Generates a platform-specific query so that a table can be optimized + * Is optimization even supported in SQLite? * * @access private * @param string the table name @@ -122,7 +131,7 @@ class CI_DB_sqlite_utility extends CI_DB_utility { */ function _optimize_table($table) { - return FALSE; // Is this supported SQLite? + return FALSE; } // -------------------------------------------------------------------- @@ -130,7 +139,7 @@ class CI_DB_sqlite_utility extends CI_DB_utility { /** * Repair table query * - * Generates a platform-specific query so that a table can be repaired + * Are table repairs even supported in SQLite? * * @access private * @param string the table name @@ -138,7 +147,7 @@ class CI_DB_sqlite_utility extends CI_DB_utility { */ function _repair_table($table) { - return return FALSE; // Is this supported in SQLite? + return return FALSE; } -- cgit v1.2.3-24-g4f1b From 051402b4c281cf125c9b369b682128aaefb587cd Mon Sep 17 00:00:00 2001 From: admin Date: Fri, 29 Sep 2006 23:11:40 +0000 Subject: --- system/database/drivers/mysql/mysql_utility.php | 170 ++++++++++++++++++++++++ 1 file changed, 170 insertions(+) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index a81936c56..65fb87f92 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -123,7 +123,177 @@ class CI_DB_mysql_utility extends CI_DB_utility { return "REPAIR TABLE ".$this->db->_escape_table($table); } + // -------------------------------------------------------------------- + + /** + * MySQL Export + * + * @access public + * @param object The query result object + * @param array Any preferences + * @return string + */ + function export($params = array()) + { + // Set up our default preferences + $prefs = array( + 'tables' => array(), + 'ignore' => array(), + 'format' => 'gzip', + 'download' => TRUE, + 'filename' => date('Y-m-d-H:i', time()), + 'filepath' => '', + 'add_drop' => TRUE, + 'add_insert' => TRUE, + 'newline' => "\n" + ); + + // Did the user submit any preference overrides? If so set them.... + if (count($params) > 0) + { + foreach ($prefs as $key => $val) + { + if (isset($params[$key])) + { + $prefs[$key] = $params[$key]; + } + } + } + + // Extract the prefs for simplicity + extract($prefs); + + // Are we backing up a complete database or individual tables? + if (count($tables) == 0) + { + $tables = $this->list_tables(); + } + + + + // Start buffering the output + ob_start(); + + // Build the output + foreach ($tables as $table) + { + // Is the table in the "ignore" list? + if (in_array($table, $ignore)) + { + continue; + } + // Get the table schema + $query = $this->db->query("SHOW CREATE TABLE `".$this->db->database.'`.'.$table); + + // No result means the table name was invalid + if ($query === FALSE) + { + continue; + } + + // Write out the table schema + + echo $newline.$newline.'#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline; + + if ($add_drop == TRUE) + { + echo 'DROP TABLE IF EXISTS '.$table.';'.$newline.$newline; + } + + $i = 0; + $result = $query->result_array(); + foreach ($result[0] as $val) + { + if ($i++ % 2) + { + echo $val.';'.$newline.$newline; + } + } + + // Build the insert statements + + if ($add_insert == FALSE) + { + continue; + } + + $query = $this->db->query("SELECT * FROM $table"); + + if ($query->num_rows() == 0) + { + continue; + } + + // Grab the field names and determine if the field is an + // integer type. We use this info to decide whether to + // surround the data with quotes or not + + $i = 0; + $fields = ''; + $is_int = array(); + while ($field = mysql_fetch_field($query->result_id)) + { + $is_int[$i] = (in_array( + mysql_field_type($query->result_id, $i), + array('tinyint', 'smallint', 'mediumint', 'int', 'bigint', 'timestamp'), + TRUE) + ) ? TRUE : FALSE; + + // Create a string of field names + $fields .= $field->name.', '; + $i++; + } + + $fields = preg_replace( "/, $/" , "" , $fields); + + + // Build the inserts + foreach ($query->result_array() as $row) + { + $values = ''; + + $i = 0; + foreach ($row as $v) + { + $v = str_replace(array("\x00", "\x0a", "\x0d", "\x1a"), array('\0', '\n', '\r', '\Z'), $v); + $v = str_replace(array("\n", "\r", "\t"), array('\n', '\r', '\t'), $v); + $v = str_replace('\\', '\\\\', $v); + $v = str_replace('\'', '\\\'', $v); + $v = str_replace('\\\n', '\n', $v); + $v = str_replace('\\\r', '\r', $v); + $v = str_replace('\\\t', '\t', $v); + + // Escape the data if it's not an integer type + $values .= ($is_int[$i] == FALSE) ? $this->db->escape($v) : $v; + $values .= ', '; + + $i++; + } + + $values = preg_replace( "/, $/" , "" , $values); + + if ($download == FALSE) + { + $values = htmlspecialchars($values); + } + + // Build the INSERT string + echo 'INSERT INTO '.$table.' ('.$fields.') VALUES ('.$values.');'.$newline; + + } + + + + $buffer = ob_get_contents(); + @ob_end_clean(); + + echo $buffer; + + } + + + } } -- cgit v1.2.3-24-g4f1b From 3ed8c51254a5b26d951fa675802fcf69adf9638e Mon Sep 17 00:00:00 2001 From: admin Date: Fri, 29 Sep 2006 23:26:28 +0000 Subject: --- system/database/drivers/mysql/mysql_utility.php | 48 ++++++++++++------------- 1 file changed, 23 insertions(+), 25 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 65fb87f92..f43299382 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -128,19 +128,18 @@ class CI_DB_mysql_utility extends CI_DB_utility { /** * MySQL Export * - * @access public - * @param object The query result object + * @access private * @param array Any preferences - * @return string + * @return mixed */ - function export($params = array()) + function _export($params = array()) { // Set up our default preferences $prefs = array( 'tables' => array(), 'ignore' => array(), 'format' => 'gzip', - 'download' => TRUE, + 'action' => 'download', // download, archive, echo, return 'filename' => date('Y-m-d-H:i', time()), 'filepath' => '', 'add_drop' => TRUE, @@ -169,8 +168,6 @@ class CI_DB_mysql_utility extends CI_DB_utility { $tables = $this->list_tables(); } - - // Start buffering the output ob_start(); @@ -193,7 +190,6 @@ class CI_DB_mysql_utility extends CI_DB_utility { } // Write out the table schema - echo $newline.$newline.'#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline; if ($add_drop == TRUE) @@ -211,13 +207,13 @@ class CI_DB_mysql_utility extends CI_DB_utility { } } - // Build the insert statements - + // If inserts are not needed we're done... if ($add_insert == FALSE) { continue; } - + + // Grab all the data from the current table $query = $this->db->query("SELECT * FROM $table"); if ($query->num_rows() == 0) @@ -225,37 +221,39 @@ class CI_DB_mysql_utility extends CI_DB_utility { continue; } - // Grab the field names and determine if the field is an + // Fetch the field names and determine if the field is an // integer type. We use this info to decide whether to // surround the data with quotes or not $i = 0; - $fields = ''; + $field_str = ''; $is_int = array(); while ($field = mysql_fetch_field($query->result_id)) { $is_int[$i] = (in_array( - mysql_field_type($query->result_id, $i), + strtolower(mysql_field_type($query->result_id, $i)), array('tinyint', 'smallint', 'mediumint', 'int', 'bigint', 'timestamp'), TRUE) ) ? TRUE : FALSE; // Create a string of field names - $fields .= $field->name.', '; + $field_str .= $field->name.', '; $i++; } - - $fields = preg_replace( "/, $/" , "" , $fields); + + // Trim off the end comma + $field_str = preg_replace( "/, $/" , "" , $field_str); - // Build the inserts + // Build the insert string foreach ($query->result_array() as $row) { - $values = ''; + $val_str = ''; $i = 0; foreach ($row as $v) { + // Do a little formatting... $v = str_replace(array("\x00", "\x0a", "\x0d", "\x1a"), array('\0', '\n', '\r', '\Z'), $v); $v = str_replace(array("\n", "\r", "\t"), array('\n', '\r', '\t'), $v); $v = str_replace('\\', '\\\\', $v); @@ -265,21 +263,21 @@ class CI_DB_mysql_utility extends CI_DB_utility { $v = str_replace('\\\t', '\t', $v); // Escape the data if it's not an integer type - $values .= ($is_int[$i] == FALSE) ? $this->db->escape($v) : $v; - $values .= ', '; + $val_str .= ($is_int[$i] == FALSE) ? $this->db->escape($v) : $v; + $val_str .= ', '; $i++; } - $values = preg_replace( "/, $/" , "" , $values); + $val_str = preg_replace( "/, $/" , "" , $val_str); - if ($download == FALSE) + if ($action == 'echo') { - $values = htmlspecialchars($values); + $val_str = htmlspecialchars($val_str); } // Build the INSERT string - echo 'INSERT INTO '.$table.' ('.$fields.') VALUES ('.$values.');'.$newline; + echo 'INSERT INTO '.$table.' ('.$field_str.') VALUES ('.$val_str.');'.$newline; } -- cgit v1.2.3-24-g4f1b From 3dd978f680076be842bfcb5c9e2cbf35b926373b Mon Sep 17 00:00:00 2001 From: admin Date: Sat, 30 Sep 2006 19:24:45 +0000 Subject: --- system/database/drivers/mssql/mssql_driver.php | 28 +++++++ system/database/drivers/mssql/mssql_utility.php | 28 ------- system/database/drivers/mysql/mysql_driver.php | 28 +++++++ system/database/drivers/mysql/mysql_utility.php | 95 ++++------------------ system/database/drivers/mysqli/mysqli_driver.php | 30 ++++++- system/database/drivers/mysqli/mysqli_utility.php | 28 ------- system/database/drivers/oci8/oci8_driver.php | 28 +++++++ system/database/drivers/oci8/oci8_utility.php | 28 ------- system/database/drivers/odbc/odbc_driver.php | 33 ++++++++ system/database/drivers/odbc/odbc_utility.php | 53 +++--------- system/database/drivers/postgre/postgre_driver.php | 28 +++++++ .../database/drivers/postgre/postgre_utility.php | 28 ------- system/database/drivers/sqlite/sqlite_driver.php | 39 ++++++++- system/database/drivers/sqlite/sqlite_utility.php | 46 +---------- 14 files changed, 240 insertions(+), 280 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 3f5e53345..8b82ee314 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -261,6 +261,34 @@ class CI_DB_mssql_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * List databases + * + * @access private + * @return bool + */ + function _list_databases() + { + return "EXEC sp_helpdb"; // Can also be: EXEC sp_databases + } + + // -------------------------------------------------------------------- + + /** + * List table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @return string + */ + function _list_tables() + { + return "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name"; + } + + // -------------------------------------------------------------------- + /** * List columnn query * diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index 96b8180b8..ad13167cd 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -53,34 +53,6 @@ class CI_DB_mssql_utility extends CI_DB_utility { // -------------------------------------------------------------------- - /** - * List databases - * - * @access private - * @return bool - */ - function _list_databases() - { - return "EXEC sp_helpdb"; // Can also be: EXEC sp_databases - } - - // -------------------------------------------------------------------- - - /** - * List table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access private - * @return string - */ - function _list_tables() - { - return "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name"; - } - - // -------------------------------------------------------------------- - /** * Drop Table * diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 792e023a8..ecab648d4 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -292,6 +292,34 @@ class CI_DB_mysql_driver extends CI_DB { $row = $query->row(); return $row->numrows; } + + // -------------------------------------------------------------------- + + /** + * List databases + * + * @access private + * @return bool + */ + function _list_databases() + { + return "SHOW DATABASES"; + } + + // -------------------------------------------------------------------- + + /** + * List table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @return string + */ + function _list_tables() + { + return "SHOW TABLES FROM `".$this->database."`"; + } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index f43299382..a81c915f6 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -52,34 +52,6 @@ class CI_DB_mysql_utility extends CI_DB_utility { // -------------------------------------------------------------------- - /** - * List databases - * - * @access private - * @return bool - */ - function _list_databases() - { - return "SHOW DATABASES"; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access private - * @return string - */ - function _list_tables() - { - return "SHOW TABLES FROM `".$this->db->database."`"; - } - - // -------------------------------------------------------------------- - /** * Drop Table * @@ -132,50 +104,22 @@ class CI_DB_mysql_utility extends CI_DB_utility { * @param array Any preferences * @return mixed */ - function _export($params = array()) + function _backup($params = array()) { - // Set up our default preferences - $prefs = array( - 'tables' => array(), - 'ignore' => array(), - 'format' => 'gzip', - 'action' => 'download', // download, archive, echo, return - 'filename' => date('Y-m-d-H:i', time()), - 'filepath' => '', - 'add_drop' => TRUE, - 'add_insert' => TRUE, - 'newline' => "\n" - ); - - // Did the user submit any preference overrides? If so set them.... - if (count($params) > 0) + if (count($params) == 0) { - foreach ($prefs as $key => $val) - { - if (isset($params[$key])) - { - $prefs[$key] = $params[$key]; - } - } + return FALSE; } // Extract the prefs for simplicity - extract($prefs); - - // Are we backing up a complete database or individual tables? - if (count($tables) == 0) - { - $tables = $this->list_tables(); - } - - // Start buffering the output - ob_start(); + extract($params); // Build the output - foreach ($tables as $table) + $output = ''; + foreach ((array)$tables as $table) { // Is the table in the "ignore" list? - if (in_array($table, $ignore)) + if (in_array($table, (array)$ignore, TRUE)) { continue; } @@ -190,11 +134,11 @@ class CI_DB_mysql_utility extends CI_DB_utility { } // Write out the table schema - echo $newline.$newline.'#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline; + $output .= '#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline; if ($add_drop == TRUE) { - echo 'DROP TABLE IF EXISTS '.$table.';'.$newline.$newline; + $output .= 'DROP TABLE IF EXISTS '.$table.';'.$newline.$newline; } $i = 0; @@ -203,7 +147,7 @@ class CI_DB_mysql_utility extends CI_DB_utility { { if ($i++ % 2) { - echo $val.';'.$newline.$newline; + $output .= $val.';'.$newline.$newline; } } @@ -270,27 +214,16 @@ class CI_DB_mysql_utility extends CI_DB_utility { } $val_str = preg_replace( "/, $/" , "" , $val_str); - - if ($action == 'echo') - { - $val_str = htmlspecialchars($val_str); - } - + // Build the INSERT string - echo 'INSERT INTO '.$table.' ('.$field_str.') VALUES ('.$val_str.');'.$newline; + $output .= 'INSERT INTO '.$table.' ('.$field_str.') VALUES ('.$val_str.');'.$newline; } - - - $buffer = ob_get_contents(); - @ob_end_clean(); - - echo $buffer; - + $output .= $newline.$newline; } - + return $output; } diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index b158cfefe..a2c380355 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -284,7 +284,35 @@ class CI_DB_mysqli_driver extends CI_DB { $row = $query->row(); return $row->numrows; } - + + // -------------------------------------------------------------------- + + /** + * List databases + * + * @access private + * @return bool + */ + function _list_databases() + { + return "SHOW DATABASES"; + } + + // -------------------------------------------------------------------- + + /** + * List table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @return string + */ + function _list_tables() + { + return "SHOW TABLES FROM `".$this->database."`"; + } + // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 754ffbda2..f5b98b11f 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -52,34 +52,6 @@ class CI_DB_mysqli_utility extends CI_DB_utility { // -------------------------------------------------------------------- - /** - * List databases - * - * @access private - * @return bool - */ - function _list_databases() - { - return "SHOW DATABASES"; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access private - * @return string - */ - function _list_tables() - { - return "SHOW TABLES FROM `".$this->db->database."`"; - } - - // -------------------------------------------------------------------- - /** * Drop Table * diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index bc0a100c2..b43b4c41f 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -399,6 +399,34 @@ class CI_DB_oci8_driver extends CI_DB { return $row->NUMROWS; } + // -------------------------------------------------------------------- + + /** + * List databases + * + * @access private + * @return bool + */ + function _list_databases() + { + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @return string + */ + function _list_tables() + { + return "SELECT TABLE_NAME FROM ALL_TABLES"; + } + // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index 4d267dc6a..b6503de63 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -53,34 +53,6 @@ class CI_DB_oci8_utility extends CI_DB_utility { // -------------------------------------------------------------------- - /** - * List databases - * - * @access private - * @return bool - */ - function _list_databases() - { - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access private - * @return string - */ - function _list_tables() - { - return "SELECT TABLE_NAME FROM ALL_TABLES"; - } - - // -------------------------------------------------------------------- - /** * Drop Table * diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index cdde2e2ea..0f002cc1b 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -259,6 +259,39 @@ class CI_DB_odbc_driver extends CI_DB { $row = $query->row(); return $row->numrows; } + + // -------------------------------------------------------------------- + + /** + * List databases + * + * @access private + * @return bool + */ + function _list_databases() + { + // Not sure if ODBC lets you list all databases... + if ($this->db_debug) + { + return $this->display_error('db_unsuported_feature'); + } + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @return string + */ + function _list_tables() + { + return "SHOW TABLES FROM `".$this->database."`"; + } // -------------------------------------------------------------------- diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index 3d420f69d..6d0fb79f1 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -36,9 +36,9 @@ class CI_DB_odbc_utility extends CI_DB_utility { { // ODBC has no "create database" command since it's // designed to connect to an existing database - if ($this->db_debug) + if ($this->db->db_debug) { - return $this->display_error('db_unsuported_feature'); + return $this->db->display_error('db_unsuported_feature'); } return FALSE; } @@ -56,48 +56,15 @@ class CI_DB_odbc_utility extends CI_DB_utility { { // ODBC has no "drop database" command since it's // designed to connect to an existing database - if ($this->db_debug) + if ($this->db->db_debug) { - return $this->display_error('db_unsuported_feature'); + return $this->db->display_error('db_unsuported_feature'); } return FALSE; } // -------------------------------------------------------------------- - /** - * List databases - * - * @access private - * @return bool - */ - function _list_databases() - { - // Not sure if ODBC lets you list all databases... - if ($this->db_debug) - { - return $this->display_error('db_unsuported_feature'); - } - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access private - * @return string - */ - function _list_tables() - { - return "SHOW TABLES FROM `".$this->db->database."`"; - } - - // -------------------------------------------------------------------- - /** * Drop Table * @@ -107,9 +74,9 @@ class CI_DB_odbc_utility extends CI_DB_utility { function _drop_table($table) { // Not a supported ODBC feature - if ($this->db_debug) + if ($this->db->db_debug) { - return $this->display_error('db_unsuported_feature'); + return $this->db->display_error('db_unsuported_feature'); } return FALSE; } @@ -128,9 +95,9 @@ class CI_DB_odbc_utility extends CI_DB_utility { function _optimize_table($table) { // Not a supported ODBC feature - if ($this->db_debug) + if ($this->db->db_debug) { - return $this->display_error('db_unsuported_feature'); + return $this->db->display_error('db_unsuported_feature'); } return FALSE; } @@ -149,9 +116,9 @@ class CI_DB_odbc_utility extends CI_DB_utility { function _repair_table($table) { // Not a supported ODBC feature - if ($this->db_debug) + if ($this->db->db_debug) { - return $this->display_error('db_unsuported_feature'); + return $this->db->display_error('db_unsuported_feature'); } return FALSE; } diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 026284118..f14395638 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -286,6 +286,34 @@ class CI_DB_postgre_driver extends CI_DB { $row = $query->row(); return $row->numrows; } + + // -------------------------------------------------------------------- + + /** + * List databases + * + * @access private + * @return bool + */ + function _list_databases() + { + return "SELECT datname FROM pg_database"; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @return string + */ + function _list_tables() + { + return "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'"; + } // -------------------------------------------------------------------- diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index 7b51c3fe7..46c98cc7d 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -53,34 +53,6 @@ class CI_DB_postgre_utility extends CI_DB_utility { // -------------------------------------------------------------------- - /** - * List databases - * - * @access private - * @return bool - */ - function _list_databases() - { - return "SELECT datname FROM pg_database"; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access private - * @return string - */ - function _list_tables() - { - return "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'"; - } - - // -------------------------------------------------------------------- - /** * Drop Table * diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 45dd7a892..f57c4b8c8 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -278,7 +278,44 @@ class CI_DB_sqlite_driver extends CI_DB { $row = $query->row(); return $row->numrows; } - + + // -------------------------------------------------------------------- + + /** + * List databases + * + * I don't believe you can do a database listing with SQLite + * since each database is its own file. I suppose we could + * try reading a directory looking for SQLite files, but + * that doesn't seem like a terribly good idea + * + * @access private + * @return bool + */ + function _list_databases() + { + if ($this->db_debug) + { + return $this->display_error('db_unsuported_feature'); + } + return array(); + } + + // -------------------------------------------------------------------- + + /** + * List table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @return string + */ + function _list_tables() + { + return "SELECT name from sqlite_master WHERE type='table'"; + } + // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index ae241db87..801660d94 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -52,9 +52,9 @@ class CI_DB_sqlite_utility extends CI_DB_utility { { if ( ! @file_exists($this->db->database) OR ! @unlink($this->db->database)) { - if ($this->db_debug) + if ($this->db->db_debug) { - return $this->display_error('db_unable_to_drop'); + return $this->db->display_error('db_unable_to_drop'); } return FALSE; } @@ -63,44 +63,6 @@ class CI_DB_sqlite_utility extends CI_DB_utility { // -------------------------------------------------------------------- - /** - * List databases - * - * I don't believe you can do a database listing with SQLite - * since each database is its own file. I suppose we could - * try reading a directory looking for SQLite files, but - * that doesn't seem like a terribly good idea - * - * @access private - * @return bool - */ - function _list_databases() - { - - if ($this->db_debug) - { - return $this->display_error('db_unsuported_feature'); - } - return array(); - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access private - * @return string - */ - function _list_tables() - { - return "SELECT name from sqlite_master WHERE type='table'"; - } - - // -------------------------------------------------------------------- - /** * Drop Table * @@ -111,9 +73,9 @@ class CI_DB_sqlite_utility extends CI_DB_utility { */ function _drop_table($table) { - if ($this->db_debug) + if ($this->db->db_debug) { - return $this->display_error('db_unsuported_feature'); + return $this->db->display_error('db_unsuported_feature'); } return array(); } -- cgit v1.2.3-24-g4f1b From b2a9ceccdb85050cb494e6d0a98b0a49495d29bb Mon Sep 17 00:00:00 2001 From: admin Date: Sun, 1 Oct 2006 03:38:04 +0000 Subject: --- system/database/drivers/mssql/mssql_driver.php | 13 ------------- system/database/drivers/mssql/mssql_utility.php | 13 +++++++++++++ system/database/drivers/mysql/mysql_driver.php | 13 ------------- system/database/drivers/mysql/mysql_utility.php | 16 ++++++++++++++-- system/database/drivers/mysqli/mysqli_driver.php | 13 ------------- system/database/drivers/mysqli/mysqli_utility.php | 13 +++++++++++++ system/database/drivers/oci8/oci8_driver.php | 13 ------------- system/database/drivers/oci8/oci8_utility.php | 13 +++++++++++++ system/database/drivers/odbc/odbc_driver.php | 18 ------------------ system/database/drivers/odbc/odbc_utility.php | 18 ++++++++++++++++++ system/database/drivers/postgre/postgre_driver.php | 13 ------------- .../database/drivers/postgre/postgre_utility.php | 13 +++++++++++++ system/database/drivers/sqlite/sqlite_driver.php | 22 ---------------------- system/database/drivers/sqlite/sqlite_utility.php | 22 ++++++++++++++++++++++ 14 files changed, 106 insertions(+), 107 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 8b82ee314..cb2f48dc3 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -258,19 +258,6 @@ class CI_DB_mssql_driver extends CI_DB { $row = $query->row(); return $row->numrows; } - - // -------------------------------------------------------------------- - - /** - * List databases - * - * @access private - * @return bool - */ - function _list_databases() - { - return "EXEC sp_helpdb"; // Can also be: EXEC sp_databases - } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index ad13167cd..388dbe1c2 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -66,6 +66,19 @@ class CI_DB_mssql_utility extends CI_DB_utility { // -------------------------------------------------------------------- + /** + * List databases + * + * @access private + * @return bool + */ + function _list_databases() + { + return "EXEC sp_helpdb"; // Can also be: EXEC sp_databases + } + + // -------------------------------------------------------------------- + /** * Optimize table query * diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index ecab648d4..253627cd9 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -295,19 +295,6 @@ class CI_DB_mysql_driver extends CI_DB { // -------------------------------------------------------------------- - /** - * List databases - * - * @access private - * @return bool - */ - function _list_databases() - { - return "SHOW DATABASES"; - } - - // -------------------------------------------------------------------- - /** * List table query * diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index a81c915f6..b387ace9e 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -52,6 +52,19 @@ class CI_DB_mysql_utility extends CI_DB_utility { // -------------------------------------------------------------------- + /** + * List databases + * + * @access private + * @return bool + */ + function _list_databases() + { + return "SHOW DATABASES"; + } + + // -------------------------------------------------------------------- + /** * Drop Table * @@ -101,7 +114,7 @@ class CI_DB_mysql_utility extends CI_DB_utility { * MySQL Export * * @access private - * @param array Any preferences + * @param array Preferences * @return mixed */ function _backup($params = array()) @@ -217,7 +230,6 @@ class CI_DB_mysql_utility extends CI_DB_utility { // Build the INSERT string $output .= 'INSERT INTO '.$table.' ('.$field_str.') VALUES ('.$val_str.');'.$newline; - } $output .= $newline.$newline; diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index a2c380355..4fd9f3aaa 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -287,19 +287,6 @@ class CI_DB_mysqli_driver extends CI_DB { // -------------------------------------------------------------------- - /** - * List databases - * - * @access private - * @return bool - */ - function _list_databases() - { - return "SHOW DATABASES"; - } - - // -------------------------------------------------------------------- - /** * List table query * diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index f5b98b11f..a40441d20 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -62,6 +62,19 @@ class CI_DB_mysqli_utility extends CI_DB_utility { { return "DROP TABLE IF EXISTS ".$this->db->_escape_table($name); } + + // -------------------------------------------------------------------- + + /** + * List databases + * + * @access private + * @return bool + */ + function _list_databases() + { + return "SHOW DATABASES"; + } // -------------------------------------------------------------------- diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index b43b4c41f..e83c640bd 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -399,19 +399,6 @@ class CI_DB_oci8_driver extends CI_DB { return $row->NUMROWS; } - // -------------------------------------------------------------------- - - /** - * List databases - * - * @access private - * @return bool - */ - function _list_databases() - { - return FALSE; - } - // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index b6503de63..b1d539ad6 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -53,6 +53,19 @@ class CI_DB_oci8_utility extends CI_DB_utility { // -------------------------------------------------------------------- + /** + * List databases + * + * @access private + * @return bool + */ + function _list_databases() + { + return FALSE; + } + + // -------------------------------------------------------------------- + /** * Drop Table * diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 0f002cc1b..4bd6e1106 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -262,24 +262,6 @@ class CI_DB_odbc_driver extends CI_DB { // -------------------------------------------------------------------- - /** - * List databases - * - * @access private - * @return bool - */ - function _list_databases() - { - // Not sure if ODBC lets you list all databases... - if ($this->db_debug) - { - return $this->display_error('db_unsuported_feature'); - } - return FALSE; - } - - // -------------------------------------------------------------------- - /** * Show table query * diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index 6d0fb79f1..5a0e365ef 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -65,6 +65,24 @@ class CI_DB_odbc_utility extends CI_DB_utility { // -------------------------------------------------------------------- + /** + * List databases + * + * @access private + * @return bool + */ + function _list_databases() + { + // Not sure if ODBC lets you list all databases... + if ($this->db->db_debug) + { + return $this->db->display_error('db_unsuported_feature'); + } + return FALSE; + } + + // -------------------------------------------------------------------- + /** * Drop Table * diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index f14395638..340d65046 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -289,19 +289,6 @@ class CI_DB_postgre_driver extends CI_DB { // -------------------------------------------------------------------- - /** - * List databases - * - * @access private - * @return bool - */ - function _list_databases() - { - return "SELECT datname FROM pg_database"; - } - - // -------------------------------------------------------------------- - /** * Show table query * diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index 46c98cc7d..038aa26cd 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -53,6 +53,19 @@ class CI_DB_postgre_utility extends CI_DB_utility { // -------------------------------------------------------------------- + /** + * List databases + * + * @access private + * @return bool + */ + function _list_databases() + { + return "SELECT datname FROM pg_database"; + } + + // -------------------------------------------------------------------- + /** * Drop Table * diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index f57c4b8c8..9da50b676 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -281,28 +281,6 @@ class CI_DB_sqlite_driver extends CI_DB { // -------------------------------------------------------------------- - /** - * List databases - * - * I don't believe you can do a database listing with SQLite - * since each database is its own file. I suppose we could - * try reading a directory looking for SQLite files, but - * that doesn't seem like a terribly good idea - * - * @access private - * @return bool - */ - function _list_databases() - { - if ($this->db_debug) - { - return $this->display_error('db_unsuported_feature'); - } - return array(); - } - - // -------------------------------------------------------------------- - /** * List table query * diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index 801660d94..19b06bd6d 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -63,6 +63,28 @@ class CI_DB_sqlite_utility extends CI_DB_utility { // -------------------------------------------------------------------- + /** + * List databases + * + * I don't believe you can do a database listing with SQLite + * since each database is its own file. I suppose we could + * try reading a directory looking for SQLite files, but + * that doesn't seem like a terribly good idea + * + * @access private + * @return bool + */ + function _list_databases() + { + if ($this->db_debug) + { + return $this->display_error('db_unsuported_feature'); + } + return array(); + } + + // -------------------------------------------------------------------- + /** * Drop Table * -- cgit v1.2.3-24-g4f1b From 3cad41e56fe4edc057cf6a84952a343686376429 Mon Sep 17 00:00:00 2001 From: admin Date: Mon, 2 Oct 2006 03:21:46 +0000 Subject: --- system/database/drivers/mssql/mssql_utility.php | 16 +++ system/database/drivers/mysqli/mysqli_utility.php | 131 +++++++++++++++++++++ system/database/drivers/oci8/oci8_result.php | 6 +- system/database/drivers/oci8/oci8_utility.php | 15 +++ system/database/drivers/odbc/odbc_utility.php | 14 +++ .../database/drivers/postgre/postgre_utility.php | 14 +++ system/database/drivers/sqlite/sqlite_utility.php | 14 +++ 7 files changed, 207 insertions(+), 3 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index 388dbe1c2..129ba6861 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -109,6 +109,22 @@ class CI_DB_mssql_utility extends CI_DB_utility { return return FALSE; // Is this supported in MS SQL? } + // -------------------------------------------------------------------- + + /** + * MSSQL Export + * + * @access private + * @param array Preferences + * @return mixed + */ + function _backup($params = array()) + { + // Currently unsupported + return $this->db->display_error('db_unsuported_feature'); + } + + } ?> \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index a40441d20..17af40b76 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -108,6 +108,137 @@ class CI_DB_mysqli_utility extends CI_DB_utility { return "REPAIR TABLE ".$this->db->_escape_table($table); } + // -------------------------------------------------------------------- + + /** + * MySQLi Export + * + * @access private + * @param array Preferences + * @return mixed + */ + function _backup($params = array()) + { + if (count($params) == 0) + { + return FALSE; + } + + // Extract the prefs for simplicity + extract($params); + + // Build the output + $output = ''; + foreach ((array)$tables as $table) + { + // Is the table in the "ignore" list? + if (in_array($table, (array)$ignore, TRUE)) + { + continue; + } + + // Get the table schema + $query = $this->db->query("SHOW CREATE TABLE `".$this->db->database.'`.'.$table); + + // No result means the table name was invalid + if ($query === FALSE) + { + continue; + } + + // Write out the table schema + $output .= '#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline; + + if ($add_drop == TRUE) + { + $output .= 'DROP TABLE IF EXISTS '.$table.';'.$newline.$newline; + } + + $i = 0; + $result = $query->result_array(); + foreach ($result[0] as $val) + { + if ($i++ % 2) + { + $output .= $val.';'.$newline.$newline; + } + } + + // If inserts are not needed we're done... + if ($add_insert == FALSE) + { + continue; + } + + // Grab all the data from the current table + $query = $this->db->query("SELECT * FROM $table"); + + if ($query->num_rows() == 0) + { + continue; + } + + // Fetch the field names and determine if the field is an + // integer type. We use this info to decide whether to + // surround the data with quotes or not + + $i = 0; + $field_str = ''; + $is_int = array(); + while ($field = mysqli_fetch_field($query->result_id)) + { + $is_int[$i] = (in_array( + strtolower(mysql_field_type($query->result_id, $i)), + array('tinyint', 'smallint', 'mediumint', 'int', 'bigint', 'timestamp'), + TRUE) + ) ? TRUE : FALSE; + + // Create a string of field names + $field_str .= $field->name.', '; + $i++; + } + + // Trim off the end comma + $field_str = preg_replace( "/, $/" , "" , $field_str); + + + // Build the insert string + foreach ($query->result_array() as $row) + { + $val_str = ''; + + $i = 0; + foreach ($row as $v) + { + // Do a little formatting... + $v = str_replace(array("\x00", "\x0a", "\x0d", "\x1a"), array('\0', '\n', '\r', '\Z'), $v); + $v = str_replace(array("\n", "\r", "\t"), array('\n', '\r', '\t'), $v); + $v = str_replace('\\', '\\\\', $v); + $v = str_replace('\'', '\\\'', $v); + $v = str_replace('\\\n', '\n', $v); + $v = str_replace('\\\r', '\r', $v); + $v = str_replace('\\\t', '\t', $v); + + // Escape the data if it's not an integer type + $val_str .= ($is_int[$i] == FALSE) ? $this->db->escape($v) : $v; + $val_str .= ', '; + + $i++; + } + + $val_str = preg_replace( "/, $/" , "" , $val_str); + + // Build the INSERT string + $output .= 'INSERT INTO '.$table.' ('.$field_str.') VALUES ('.$val_str.');'.$newline; + } + + $output .= $newline.$newline; + } + + return $output; + } + + } diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index 59adda76b..30c023ddc 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -46,9 +46,9 @@ class CI_DB_oci8_result extends CI_DB_result { $rowcount = count($this->result_array); @ociexecute($this->stmt_id); if ($this->curs_id) - { - @ociexecute($this->curs_id); - } + { + @ociexecute($this->curs_id); + } return $rowcount; } diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index b1d539ad6..96be09506 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -109,6 +109,21 @@ class CI_DB_oci8_utility extends CI_DB_utility { return return FALSE; // Is this supported in Oracle? } + // -------------------------------------------------------------------- + + /** + * Oracle Export + * + * @access private + * @param array Preferences + * @return mixed + */ + function _backup($params = array()) + { + // Currently unsupported + return $this->db->display_error('db_unsuported_feature'); + } + } ?> \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index 5a0e365ef..dc62df9f0 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -141,6 +141,20 @@ class CI_DB_odbc_utility extends CI_DB_utility { return FALSE; } + // -------------------------------------------------------------------- + + /** + * ODBC Export + * + * @access private + * @param array Preferences + * @return mixed + */ + function _backup($params = array()) + { + // Currently unsupported + return $this->db->display_error('db_unsuported_feature'); + } } diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index 038aa26cd..0c265de16 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -109,6 +109,20 @@ class CI_DB_postgre_utility extends CI_DB_utility { return return FALSE; } + // -------------------------------------------------------------------- + + /** + * Postgre Export + * + * @access private + * @param array Preferences + * @return mixed + */ + function _backup($params = array()) + { + // Currently unsupported + return $this->db->display_error('db_unsuported_feature'); + } } diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index 19b06bd6d..9cb2cf027 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -134,6 +134,20 @@ class CI_DB_sqlite_utility extends CI_DB_utility { return return FALSE; } + // -------------------------------------------------------------------- + + /** + * SQLite Export + * + * @access private + * @param array Preferences + * @return mixed + */ + function _backup($params = array()) + { + // Currently unsupported + return $this->db->display_error('db_unsuported_feature'); + } } -- cgit v1.2.3-24-g4f1b From 44351bfc2a4dbd384bce7393cd76333885bf2c7f Mon Sep 17 00:00:00 2001 From: admin Date: Thu, 5 Oct 2006 04:22:54 +0000 Subject: --- system/database/drivers/mysql/mysql_result.php | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php index 91c4af12c..3fdfc8183 100644 --- a/system/database/drivers/mysql/mysql_result.php +++ b/system/database/drivers/mysql/mysql_result.php @@ -117,6 +117,23 @@ class CI_DB_mysql_result extends CI_DB_result { // -------------------------------------------------------------------- + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + mysql_data_seek($this->result_id, $n); + } + + // -------------------------------------------------------------------- + /** * Result - associative array * @@ -141,7 +158,7 @@ class CI_DB_mysql_result extends CI_DB_result { * @return object */ function _fetch_object() - { + { return mysql_fetch_object($this->result_id); } -- cgit v1.2.3-24-g4f1b From d2dd03143d9e47a36a2f8561160e278a358fa031 Mon Sep 17 00:00:00 2001 From: admin Date: Thu, 5 Oct 2006 04:34:38 +0000 Subject: --- system/database/drivers/mssql/mssql_result.php | 17 +++++++++++++++++ system/database/drivers/mysqli/mysqli_result.php | 17 +++++++++++++++++ system/database/drivers/oci8/oci8_result.php | 19 +++++++++++++++++++ system/database/drivers/odbc/odbc_result.php | 19 ++++++++++++++++++- system/database/drivers/postgre/postgre_result.php | 17 +++++++++++++++++ system/database/drivers/sqlite/sqlite_result.php | 17 +++++++++++++++++ 6 files changed, 105 insertions(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index 53b7832d9..498deae09 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -114,6 +114,23 @@ class CI_DB_mssql_result extends CI_DB_result { $this->result_id = FALSE; } } + + // -------------------------------------------------------------------- + + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + mssql_data_seek($this->result_id, $n); + } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index 2eca68ff5..08db13f10 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -117,6 +117,23 @@ class CI_DB_mysqli_result extends CI_DB_result { // -------------------------------------------------------------------- + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + mysqli_data_seek($this->result_id, $n); + } + + // -------------------------------------------------------------------- + /** * Result - associative array * diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index 30c023ddc..a3da80026 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -161,6 +161,23 @@ class CI_DB_oci8_result extends CI_DB_result { } } + // -------------------------------------------------------------------- + + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + return FALSE; + } + // -------------------------------------------------------------------- /** @@ -192,6 +209,8 @@ class CI_DB_oci8_result extends CI_DB_result { return $res; } + // -------------------------------------------------------------------- + /** * Query result. "array" version. * diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index 385209c56..9204d8680 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -114,7 +114,24 @@ class CI_DB_odbc_result extends CI_DB_result { $this->result_id = FALSE; } } - + + // -------------------------------------------------------------------- + + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + return FALSE; + } + // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index ee838b450..8c25c5d4c 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -117,6 +117,23 @@ class CI_DB_postgre_result extends CI_DB_result { // -------------------------------------------------------------------- + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + pg_result_seek($this->result_id, $n); + } + + // -------------------------------------------------------------------- + /** * Result - associative array * diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index 7f48ce8aa..a3e94b471 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -113,6 +113,23 @@ class CI_DB_sqlite_result extends CI_DB_result { // -------------------------------------------------------------------- + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + sqlite_seek($this->result_id, $n); + } + + // -------------------------------------------------------------------- + /** * Result - associative array * -- cgit v1.2.3-24-g4f1b From 7099a589d1719311427d7552523ec962ebc3b650 Mon Sep 17 00:00:00 2001 From: admin Date: Tue, 10 Oct 2006 17:47:59 +0000 Subject: --- system/database/drivers/oci8/oci8_driver.php | 3 ++- system/database/drivers/postgre/postgre_utility.php | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index e83c640bd..794405a03 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -163,7 +163,8 @@ class CI_DB_oci8_driver extends CI_DB { */ function get_cursor() { - return $this->curs_id = ocinewcursor($this->conn_id); + $this->curs_id = ocinewcursor($this->conn_id); + return $this->curs_id; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index 0c265de16..b08b879d7 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -106,7 +106,7 @@ class CI_DB_postgre_utility extends CI_DB_utility { */ function _repair_table($table) { - return return FALSE; + return FALSE; } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From 606f99c043272f96f21911d89c21cd36c2ef59e4 Mon Sep 17 00:00:00 2001 From: admin Date: Wed, 11 Oct 2006 23:48:41 +0000 Subject: --- system/database/drivers/mssql/mssql_result.php | 8 +++++++- system/database/drivers/mysql/mysql_result.php | 8 +++++++- system/database/drivers/mysqli/mysqli_result.php | 8 +++++++- system/database/drivers/oci8/oci8_result.php | 8 +++++++- system/database/drivers/odbc/odbc_result.php | 8 +++++++- system/database/drivers/postgre/postgre_result.php | 8 +++++++- system/database/drivers/sqlite/sqlite_result.php | 8 +++++++- 7 files changed, 49 insertions(+), 7 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index 498deae09..0ba0b8c57 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -60,7 +60,7 @@ class CI_DB_mssql_result extends CI_DB_result { * @access public * @return array */ - function field_names() + function list_fields() { $field_names = array(); while ($field = mssql_fetch_field($this->result_id)) @@ -70,6 +70,12 @@ class CI_DB_mssql_result extends CI_DB_result { return $field_names; } + + // Deprecated + function field_names() + { + return $this->list_fields(); + } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php index 3fdfc8183..1cf6ff188 100644 --- a/system/database/drivers/mysql/mysql_result.php +++ b/system/database/drivers/mysql/mysql_result.php @@ -60,7 +60,7 @@ class CI_DB_mysql_result extends CI_DB_result { * @access public * @return array */ - function field_names() + function list_fields() { $field_names = array(); while ($field = mysql_fetch_field($this->result_id)) @@ -70,6 +70,12 @@ class CI_DB_mysql_result extends CI_DB_result { return $field_names; } + + // Deprecated + function field_names() + { + return $this->list_fields(); + } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index 08db13f10..215403e9d 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -60,7 +60,7 @@ class CI_DB_mysqli_result extends CI_DB_result { * @access public * @return array */ - function field_names() + function list_fields() { $field_names = array(); while ($field = mysql_fetch_field($this->result_id)) @@ -71,6 +71,12 @@ class CI_DB_mysqli_result extends CI_DB_result { return $field_names; } + // Deprecated + function field_names() + { + return $this->list_fields(); + } + // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index a3da80026..ab13a3935 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -84,7 +84,7 @@ class CI_DB_oci8_result extends CI_DB_result { * @access public * @return array */ - function field_names() + function list_fields() { $field_names = array(); $fieldCount = $this->num_fields(); @@ -95,6 +95,12 @@ class CI_DB_oci8_result extends CI_DB_result { return $field_names; } + // Deprecated + function field_names() + { + return $this->list_fields(); + } + // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index 9204d8680..ea834f9b4 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -60,7 +60,7 @@ class CI_DB_odbc_result extends CI_DB_result { * @access public * @return array */ - function field_names() + function list_fields() { $field_names = array(); for ($i = 0; $i < $this->num_fields(); $i++) @@ -71,6 +71,12 @@ class CI_DB_odbc_result extends CI_DB_result { return $field_names; } + // Deprecated + function field_names() + { + return $this->list_fields(); + } + // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index 8c25c5d4c..e792544ae 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -60,7 +60,7 @@ class CI_DB_postgre_result extends CI_DB_result { * @access public * @return array */ - function field_names() + function list_fields() { $field_names = array(); for ($i = 0; $i < $this->num_fields(); $i++) @@ -71,6 +71,12 @@ class CI_DB_postgre_result extends CI_DB_result { return $field_names; } + // Deprecated + function field_names() + { + return $this->list_fields(); + } + // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index a3e94b471..55364bb24 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -60,7 +60,7 @@ class CI_DB_sqlite_result extends CI_DB_result { * @access public * @return array */ - function field_names() + function list_fields() { $field_names = array(); for ($i = 0; $i < $this->num_fields(); $i++) @@ -71,6 +71,12 @@ class CI_DB_sqlite_result extends CI_DB_result { return $field_names; } + // Deprecated + function field_names() + { + return $this->list_fields(); + } + // -------------------------------------------------------------------- /** -- cgit v1.2.3-24-g4f1b From 9a661810d2b9b96c458c1f369f0059b31012b6a8 Mon Sep 17 00:00:00 2001 From: admin Date: Mon, 16 Oct 2006 19:02:48 +0000 Subject: --- system/database/drivers/mssql/mssql_utility.php | 2 +- system/database/drivers/oci8/oci8_utility.php | 2 +- system/database/drivers/sqlite/sqlite_utility.php | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index 129ba6861..24ff1e13c 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -106,7 +106,7 @@ class CI_DB_mssql_utility extends CI_DB_utility { */ function _repair_table($table) { - return return FALSE; // Is this supported in MS SQL? + return FALSE; // Is this supported in MS SQL? } // -------------------------------------------------------------------- diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index 96be09506..f4e912183 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -106,7 +106,7 @@ class CI_DB_oci8_utility extends CI_DB_utility { */ function _repair_table($table) { - return return FALSE; // Is this supported in Oracle? + return FALSE; // Is this supported in Oracle? } // -------------------------------------------------------------------- diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index 9cb2cf027..ecce5be40 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -131,7 +131,7 @@ class CI_DB_sqlite_utility extends CI_DB_utility { */ function _repair_table($table) { - return return FALSE; + return FALSE; } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From fafe28bec4f414e48f63e01ed9105ae5c2c99802 Mon Sep 17 00:00:00 2001 From: admin Date: Sat, 21 Oct 2006 19:08:17 +0000 Subject: --- system/database/drivers/mssql/mssql_driver.php | 2 +- system/database/drivers/mysql/mysql_driver.php | 2 +- system/database/drivers/mysqli/mysqli_driver.php | 2 +- system/database/drivers/oci8/oci8_driver.php | 2 +- system/database/drivers/odbc/odbc_driver.php | 2 +- system/database/drivers/postgre/postgre_driver.php | 2 +- system/database/drivers/sqlite/sqlite_driver.php | 2 +- 7 files changed, 7 insertions(+), 7 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index cb2f48dc3..4dc8792ca 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -277,7 +277,7 @@ class CI_DB_mssql_driver extends CI_DB { // -------------------------------------------------------------------- /** - * List columnn query + * List column query * * Generates a platform-specific query string so that the column names can be fetched * diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 253627cd9..20311ffa0 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -311,7 +311,7 @@ class CI_DB_mysql_driver extends CI_DB { // -------------------------------------------------------------------- /** - * Show columnn query + * Show column query * * Generates a platform-specific query string so that the column names can be fetched * diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 4fd9f3aaa..ea2adbea9 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -303,7 +303,7 @@ class CI_DB_mysqli_driver extends CI_DB { // -------------------------------------------------------------------- /** - * Show columnn query + * Show column query * * Generates a platform-specific query string so that the column names can be fetched * diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 794405a03..4f5470c1a 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -418,7 +418,7 @@ class CI_DB_oci8_driver extends CI_DB { // -------------------------------------------------------------------- /** - * Show columnn query + * Show column query * * Generates a platform-specific query string so that the column names can be fetched * diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 4bd6e1106..17a6dfbd0 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -278,7 +278,7 @@ class CI_DB_odbc_driver extends CI_DB { // -------------------------------------------------------------------- /** - * Show columnn query + * Show column query * * Generates a platform-specific query string so that the column names can be fetched * diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 340d65046..f74e652d5 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -305,7 +305,7 @@ class CI_DB_postgre_driver extends CI_DB { // -------------------------------------------------------------------- /** - * Show columnn query + * Show column query * * Generates a platform-specific query string so that the column names can be fetched * diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 9da50b676..fd9fd2c50 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -297,7 +297,7 @@ class CI_DB_sqlite_driver extends CI_DB { // -------------------------------------------------------------------- /** - * Show columnn query + * Show column query * * Generates a platform-specific query string so that the column names can be fetched * -- cgit v1.2.3-24-g4f1b From e334c472fb4be44feec3a73402fc4a2b062cbfc0 Mon Sep 17 00:00:00 2001 From: admin Date: Sat, 21 Oct 2006 19:44:22 +0000 Subject: --- system/database/drivers/mssql/mssql_driver.php | 26 +- system/database/drivers/mssql/mssql_result.php | 10 +- system/database/drivers/mssql/mssql_utility.php | 6 +- system/database/drivers/mysql/mysql_driver.php | 44 +- system/database/drivers/mysql/mysql_result.php | 8 +- system/database/drivers/mysql/mysql_utility.php | 52 +- system/database/drivers/mysqli/mysqli_driver.php | 34 +- system/database/drivers/mysqli/mysqli_result.php | 10 +- system/database/drivers/mysqli/mysqli_utility.php | 54 +- system/database/drivers/oci8/oci8_driver.php | 902 ++++++++++----------- system/database/drivers/oci8/oci8_result.php | 308 +++---- system/database/drivers/oci8/oci8_utility.php | 4 +- system/database/drivers/odbc/odbc_driver.php | 28 +- system/database/drivers/odbc/odbc_result.php | 8 +- system/database/drivers/odbc/odbc_utility.php | 8 +- system/database/drivers/postgre/postgre_driver.php | 28 +- system/database/drivers/postgre/postgre_result.php | 8 +- .../database/drivers/postgre/postgre_utility.php | 6 +- system/database/drivers/sqlite/sqlite_driver.php | 38 +- system/database/drivers/sqlite/sqlite_result.php | 6 +- system/database/drivers/sqlite/sqlite_utility.php | 6 +- 21 files changed, 797 insertions(+), 797 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 4dc8792ca..a1d7d29ed 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -7,12 +7,12 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeignitor.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource */ - + // ------------------------------------------------------------------------ /** @@ -106,18 +106,18 @@ class CI_DB_mssql_driver extends CI_DB { * @param string an SQL query * @return string */ - function _prep_query($sql) - { + function _prep_query($sql) + { return $sql; - } + } // -------------------------------------------------------------------- /** * Begin Transaction - * + * * @access public - * @return bool + * @return bool */ function trans_begin($test_mode = FALSE) { @@ -133,8 +133,8 @@ class CI_DB_mssql_driver extends CI_DB { } // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; $this->simple_query('BEGIN TRAN'); @@ -145,9 +145,9 @@ class CI_DB_mssql_driver extends CI_DB { /** * Commit Transaction - * + * * @access public - * @return bool + * @return bool */ function trans_commit() { @@ -170,9 +170,9 @@ class CI_DB_mssql_driver extends CI_DB { /** * Rollback Transaction - * + * * @access public - * @return bool + * @return bool */ function trans_rollback() { diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index 0ba0b8c57..230c1b55b 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -7,12 +7,12 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeignitor.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource */ - + // ------------------------------------------------------------------------ /** @@ -65,7 +65,7 @@ class CI_DB_mssql_result extends CI_DB_result { $field_names = array(); while ($field = mssql_fetch_field($this->result_id)) { - $field_names[] = $field->name; + $field_names[] = $field->name; } return $field_names; @@ -116,8 +116,8 @@ class CI_DB_mssql_result extends CI_DB_result { { if (is_resource($this->result_id)) { - mssql_free_result($this->result_id); - $this->result_id = FALSE; + mssql_free_result($this->result_id); + $this->result_id = FALSE; } } diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index 24ff1e13c..4a49f533e 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -7,12 +7,12 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeignitor.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource */ - + // ------------------------------------------------------------------------ /** @@ -74,7 +74,7 @@ class CI_DB_mssql_utility extends CI_DB_utility { */ function _list_databases() { - return "EXEC sp_helpdb"; // Can also be: EXEC sp_databases + return "EXEC sp_helpdb"; // Can also be: EXEC sp_databases } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 20311ffa0..be7c672f7 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -7,12 +7,12 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeignitor.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource */ - + // ------------------------------------------------------------------------ /** @@ -32,10 +32,10 @@ class CI_DB_mysql_driver extends CI_DB { /** * Whether to use the MySQL "delete hack" which allows the number - * of affected rows to be shown. Uses a preg_replace when enabled, + * of affected rows to be shown. Uses a preg_replace when enabled, * adding a bit more processing to all queries. */ - var $delete_hack = TRUE; + var $delete_hack = TRUE; /** * Non-persistent database connection @@ -113,28 +113,28 @@ class CI_DB_mysql_driver extends CI_DB { * @param string an SQL query * @return string */ - function _prep_query($sql) - { - // "DELETE FROM TABLE" returns 0 affected rows This hack modifies + function _prep_query($sql) + { + // "DELETE FROM TABLE" returns 0 affected rows This hack modifies // the query so that it returns the number of affected rows if ($this->delete_hack === TRUE) { - if (preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql)) + if (preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql)) { $sql = preg_replace("/^\s*DELETE\s+FROM\s+(\S+)\s*$/", "DELETE FROM \\1 WHERE 1=1", $sql); } } return $sql; - } - + } + // -------------------------------------------------------------------- /** * Begin Transaction - * + * * @access public - * @return bool + * @return bool */ function trans_begin($test_mode = FALSE) { @@ -150,8 +150,8 @@ class CI_DB_mysql_driver extends CI_DB { } // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; $this->simple_query('SET AUTOCOMMIT=0'); @@ -163,9 +163,9 @@ class CI_DB_mysql_driver extends CI_DB { /** * Commit Transaction - * + * * @access public - * @return bool + * @return bool */ function trans_commit() { @@ -189,9 +189,9 @@ class CI_DB_mysql_driver extends CI_DB { /** * Rollback Transaction - * + * * @access public - * @return bool + * @return bool */ function trans_rollback() { @@ -227,8 +227,8 @@ class CI_DB_mysql_driver extends CI_DB { return $str; } - if (function_exists('mysql_real_escape_string')) - { + if (function_exists('mysql_real_escape_string')) + { return mysql_real_escape_string($str, $this->conn_id); } elseif (function_exists('mysql_escape_string')) @@ -237,8 +237,8 @@ class CI_DB_mysql_driver extends CI_DB { } else { - return addslashes($str); - } + return addslashes($str); + } } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php index 1cf6ff188..4bfaf54a4 100644 --- a/system/database/drivers/mysql/mysql_result.php +++ b/system/database/drivers/mysql/mysql_result.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeignitor.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource @@ -65,7 +65,7 @@ class CI_DB_mysql_result extends CI_DB_result { $field_names = array(); while ($field = mysql_fetch_field($this->result_id)) { - $field_names[] = $field->name; + $field_names[] = $field->name; } return $field_names; @@ -116,8 +116,8 @@ class CI_DB_mysql_result extends CI_DB_result { { if (is_resource($this->result_id)) { - mysql_free_result($this->result_id); - $this->result_id = FALSE; + mysql_free_result($this->result_id); + $this->result_id = FALSE; } } diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index b387ace9e..b0a7dfea7 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeignitor.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource @@ -129,39 +129,39 @@ class CI_DB_mysql_utility extends CI_DB_utility { // Build the output $output = ''; - foreach ((array)$tables as $table) - { - // Is the table in the "ignore" list? + foreach ((array)$tables as $table) + { + // Is the table in the "ignore" list? if (in_array($table, (array)$ignore, TRUE)) { - continue; - } + continue; + } - // Get the table schema + // Get the table schema $query = $this->db->query("SHOW CREATE TABLE `".$this->db->database.'`.'.$table); // No result means the table name was invalid - if ($query === FALSE) - { - continue; - } - - // Write out the table schema - $output .= '#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline; - + if ($query === FALSE) + { + continue; + } + + // Write out the table schema + $output .= '#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline; + if ($add_drop == TRUE) { - $output .= 'DROP TABLE IF EXISTS '.$table.';'.$newline.$newline; + $output .= 'DROP TABLE IF EXISTS '.$table.';'.$newline.$newline; } $i = 0; $result = $query->result_array(); foreach ($result[0] as $val) { - if ($i++ % 2) - { - $output .= $val.';'.$newline.$newline; - } + if ($i++ % 2) + { + $output .= $val.';'.$newline.$newline; + } } // If inserts are not needed we're done... @@ -179,7 +179,7 @@ class CI_DB_mysql_utility extends CI_DB_utility { } // Fetch the field names and determine if the field is an - // integer type. We use this info to decide whether to + // integer type. We use this info to decide whether to // surround the data with quotes or not $i = 0; @@ -188,13 +188,13 @@ class CI_DB_mysql_utility extends CI_DB_utility { while ($field = mysql_fetch_field($query->result_id)) { $is_int[$i] = (in_array( - strtolower(mysql_field_type($query->result_id, $i)), - array('tinyint', 'smallint', 'mediumint', 'int', 'bigint', 'timestamp'), + strtolower(mysql_field_type($query->result_id, $i)), + array('tinyint', 'smallint', 'mediumint', 'int', 'bigint', 'timestamp'), TRUE) ) ? TRUE : FALSE; // Create a string of field names - $field_str .= $field->name.', '; + $field_str .= $field->name.', '; $i++; } @@ -211,8 +211,8 @@ class CI_DB_mysql_utility extends CI_DB_utility { foreach ($row as $v) { // Do a little formatting... - $v = str_replace(array("\x00", "\x0a", "\x0d", "\x1a"), array('\0', '\n', '\r', '\Z'), $v); - $v = str_replace(array("\n", "\r", "\t"), array('\n', '\r', '\t'), $v); + $v = str_replace(array("\x00", "\x0a", "\x0d", "\x1a"), array('\0', '\n', '\r', '\Z'), $v); + $v = str_replace(array("\n", "\r", "\t"), array('\n', '\r', '\t'), $v); $v = str_replace('\\', '\\\\', $v); $v = str_replace('\'', '\\\'', $v); $v = str_replace('\\\n', '\n', $v); diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index ea2adbea9..59420912f 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -7,12 +7,12 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeignitor.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource */ - + // ------------------------------------------------------------------------ /** @@ -32,10 +32,10 @@ class CI_DB_mysqli_driver extends CI_DB { /** * Whether to use the MySQL "delete hack" which allows the number - * of affected rows to be shown. Uses a preg_replace when enabled, + * of affected rows to be shown. Uses a preg_replace when enabled, * adding a bit more processing to all queries. */ - var $delete_hack = TRUE; + var $delete_hack = TRUE; // -------------------------------------------------------------------- @@ -116,28 +116,28 @@ class CI_DB_mysqli_driver extends CI_DB { * @param string an SQL query * @return string */ - function _prep_query($sql) - { - // "DELETE FROM TABLE" returns 0 affected rows This hack modifies + function _prep_query($sql) + { + // "DELETE FROM TABLE" returns 0 affected rows This hack modifies // the query so that it returns the number of affected rows if ($this->delete_hack === TRUE) { - if (preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql)) + if (preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql)) { $sql = preg_replace("/^\s*DELETE\s+FROM\s+(\S+)\s*$/", "DELETE FROM \\1 WHERE 1=1", $sql); } } return $sql; - } + } // -------------------------------------------------------------------- /** * Begin Transaction - * + * * @access public - * @return bool + * @return bool */ function trans_begin($test_mode = FALSE) { @@ -153,8 +153,8 @@ class CI_DB_mysqli_driver extends CI_DB { } // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; $this->simple_query('SET AUTOCOMMIT=0'); @@ -166,9 +166,9 @@ class CI_DB_mysqli_driver extends CI_DB { /** * Commit Transaction - * + * * @access public - * @return bool + * @return bool */ function trans_commit() { @@ -192,9 +192,9 @@ class CI_DB_mysqli_driver extends CI_DB { /** * Rollback Transaction - * + * * @access public - * @return bool + * @return bool */ function trans_rollback() { diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index 215403e9d..5e4e65ff7 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -7,12 +7,12 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeignitor.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource */ - + // ------------------------------------------------------------------------ /** @@ -65,7 +65,7 @@ class CI_DB_mysqli_result extends CI_DB_result { $field_names = array(); while ($field = mysql_fetch_field($this->result_id)) { - $field_names[] = $field->name; + $field_names[] = $field->name; } return $field_names; @@ -116,8 +116,8 @@ class CI_DB_mysqli_result extends CI_DB_result { { if (is_resource($this->result_id)) { - mysqli_free_result($this->result_id); - $this->result_id = FALSE; + mysqli_free_result($this->result_id); + $this->result_id = FALSE; } } diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 17af40b76..a7bdb708e 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -7,12 +7,12 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeignitor.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource */ - + // ------------------------------------------------------------------------ /** @@ -129,39 +129,39 @@ class CI_DB_mysqli_utility extends CI_DB_utility { // Build the output $output = ''; - foreach ((array)$tables as $table) - { - // Is the table in the "ignore" list? + foreach ((array)$tables as $table) + { + // Is the table in the "ignore" list? if (in_array($table, (array)$ignore, TRUE)) { - continue; - } + continue; + } - // Get the table schema + // Get the table schema $query = $this->db->query("SHOW CREATE TABLE `".$this->db->database.'`.'.$table); // No result means the table name was invalid - if ($query === FALSE) - { - continue; - } - - // Write out the table schema - $output .= '#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline; - + if ($query === FALSE) + { + continue; + } + + // Write out the table schema + $output .= '#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline; + if ($add_drop == TRUE) { - $output .= 'DROP TABLE IF EXISTS '.$table.';'.$newline.$newline; + $output .= 'DROP TABLE IF EXISTS '.$table.';'.$newline.$newline; } $i = 0; $result = $query->result_array(); foreach ($result[0] as $val) { - if ($i++ % 2) - { - $output .= $val.';'.$newline.$newline; - } + if ($i++ % 2) + { + $output .= $val.';'.$newline.$newline; + } } // If inserts are not needed we're done... @@ -179,7 +179,7 @@ class CI_DB_mysqli_utility extends CI_DB_utility { } // Fetch the field names and determine if the field is an - // integer type. We use this info to decide whether to + // integer type. We use this info to decide whether to // surround the data with quotes or not $i = 0; @@ -188,13 +188,13 @@ class CI_DB_mysqli_utility extends CI_DB_utility { while ($field = mysqli_fetch_field($query->result_id)) { $is_int[$i] = (in_array( - strtolower(mysql_field_type($query->result_id, $i)), - array('tinyint', 'smallint', 'mediumint', 'int', 'bigint', 'timestamp'), + strtolower(mysql_field_type($query->result_id, $i)), + array('tinyint', 'smallint', 'mediumint', 'int', 'bigint', 'timestamp'), TRUE) ) ? TRUE : FALSE; // Create a string of field names - $field_str .= $field->name.', '; + $field_str .= $field->name.', '; $i++; } @@ -211,8 +211,8 @@ class CI_DB_mysqli_utility extends CI_DB_utility { foreach ($row as $v) { // Do a little formatting... - $v = str_replace(array("\x00", "\x0a", "\x0d", "\x1a"), array('\0', '\n', '\r', '\Z'), $v); - $v = str_replace(array("\n", "\r", "\t"), array('\n', '\r', '\t'), $v); + $v = str_replace(array("\x00", "\x0a", "\x0d", "\x1a"), array('\0', '\n', '\r', '\Z'), $v); + $v = str_replace(array("\n", "\r", "\t"), array('\n', '\r', '\t'), $v); $v = str_replace('\\', '\\\\', $v); $v = str_replace('\'', '\\\'', $v); $v = str_replace('\\\n', '\n', $v); diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 4f5470c1a..c091edf64 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -4,12 +4,12 @@ * * An open source application development framework for PHP 4.3.2 or newer * - * @package CodeIgniter - * @author Rick Ellis + * @package CodeIgniter + * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. - * @license http://www.codeignitor.com/user_guide/license.html - * @link http://www.codeigniter.com - * @since Version 1.0 + * @license http://www.codeignitor.com/user_guide/license.html + * @link http://www.codeigniter.com + * @since Version 1.0 * @filesource */ @@ -22,182 +22,182 @@ * creates dynamically based on whether the active record * class is being used or not. * - * @package CodeIgniter + * @package CodeIgniter * @subpackage Drivers - * @category Database - * @author Rick Ellis - * @link http://www.codeigniter.com/user_guide/database/ + * @category Database + * @author Rick Ellis + * @link http://www.codeigniter.com/user_guide/database/ */ /** * oci8 Database Adapter Class * - * This is a modification of the DB_driver class to + * This is a modification of the DB_driver class to * permit access to oracle databases * * NOTE: this uses the PHP 4 oci methods * - * @author Kelly McArdle + * @author Kelly McArdle * */ class CI_DB_oci8_driver extends CI_DB { // Set "auto commit" by default - var $_commit = OCI_COMMIT_ON_SUCCESS; - - // need to track statement id and cursor id - var $stmt_id; - var $curs_id; - - // if we use a limit, we will add a field that will - // throw off num_fields later - var $limit_used; - - /** - * Non-persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_connect() - { - return ocilogon($this->username, $this->password, $this->hostname); - } - - // -------------------------------------------------------------------- - - /** - * Persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_pconnect() - { - return ociplogon($this->username, $this->password, $this->hostname); - } - - // -------------------------------------------------------------------- - - /** - * Select the database - * - * @access private called by the base class - * @return resource - */ - function db_select() - { - return TRUE; - } + var $_commit = OCI_COMMIT_ON_SUCCESS; + + // need to track statement id and cursor id + var $stmt_id; + var $curs_id; + + // if we use a limit, we will add a field that will + // throw off num_fields later + var $limit_used; + + /** + * Non-persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_connect() + { + return ocilogon($this->username, $this->password, $this->hostname); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + return ociplogon($this->username, $this->password, $this->hostname); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return ociserverversion($this->conn_id); + } // -------------------------------------------------------------------- - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return ociserverversion($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Execute the query - * - * @access private called by the base class - * @param string an SQL query - * @return resource - */ - function _execute($sql) - { - // oracle must parse the query before it is run. All of the actions with - // the query are based on the statement id returned by ociparse - $this->_set_stmt_id($sql); - ocisetprefetch($this->stmt_id, 1000); - return @ociexecute($this->stmt_id, $this->_commit); - } - - /** - * Generate a statement ID - * - * @access private - * @param string an SQL query - * @return none - */ - function _set_stmt_id($sql) - { - if ( ! is_resource($this->stmt_id)) - { + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + // oracle must parse the query before it is run. All of the actions with + // the query are based on the statement id returned by ociparse + $this->_set_stmt_id($sql); + ocisetprefetch($this->stmt_id, 1000); + return @ociexecute($this->stmt_id, $this->_commit); + } + + /** + * Generate a statement ID + * + * @access private + * @param string an SQL query + * @return none + */ + function _set_stmt_id($sql) + { + if ( ! is_resource($this->stmt_id)) + { $this->stmt_id = ociparse($this->conn_id, $this->_prep_query($sql)); - } - } - - // -------------------------------------------------------------------- - - /** - * Prep the query - * - * If needed, each database adapter can prep the query string - * - * @access private called by execute() - * @param string an SQL query - * @return string - */ - function _prep_query($sql) - { - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * getCursor. Returns a cursor from the datbase - * - * @access public - * @return cursor id - */ - function get_cursor() - { + } + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * getCursor. Returns a cursor from the datbase + * + * @access public + * @return cursor id + */ + function get_cursor() + { $this->curs_id = ocinewcursor($this->conn_id); return $this->curs_id; - } - - // -------------------------------------------------------------------- - - /** - * Stored Procedure. Executes a stored procedure - * - * @access public - * @param package package stored procedure is in - * @param procedure stored procedure to execute - * @param params array of parameters - * @return array - * - * params array keys - * - * KEY OPTIONAL NOTES - * name no the name of the parameter should be in : format - * value no the value of the parameter. If this is an OUT or IN OUT parameter, - * this should be a reference to a variable - * type yes the type of the parameter - * length yes the max size of the parameter - */ - function stored_procedure($package, $procedure, $params) - { - if ($package == '' OR $procedure == '' OR ! is_array($params)) - { - if ($this->db_debug) - { - log_message('error', 'Invalid query: '.$package.'.'.$procedure); - return $this->display_error('db_invalid_query'); - } - return FALSE; - } + } + + // -------------------------------------------------------------------- + + /** + * Stored Procedure. Executes a stored procedure + * + * @access public + * @param package package stored procedure is in + * @param procedure stored procedure to execute + * @param params array of parameters + * @return array + * + * params array keys + * + * KEY OPTIONAL NOTES + * name no the name of the parameter should be in : format + * value no the value of the parameter. If this is an OUT or IN OUT parameter, + * this should be a reference to a variable + * type yes the type of the parameter + * length yes the max size of the parameter + */ + function stored_procedure($package, $procedure, $params) + { + if ($package == '' OR $procedure == '' OR ! is_array($params)) + { + if ($this->db_debug) + { + log_message('error', 'Invalid query: '.$package.'.'.$procedure); + return $this->display_error('db_invalid_query'); + } + return FALSE; + } // build the query string $sql = "begin $package.$procedure("; @@ -216,18 +216,18 @@ class CI_DB_oci8_driver extends CI_DB { $this->stmt_id = FALSE; $this->_set_stmt_id($sql); - $this->_bind_params($params); + $this->_bind_params($params); $this->query($sql, FALSE, $have_cursor); } - // -------------------------------------------------------------------- - - /** - * Bind parameters - * - * @access private - * @return none - */ + // -------------------------------------------------------------------- + + /** + * Bind parameters + * + * @access private + * @return none + */ function _bind_params($params) { if ( ! is_array($params) OR ! is_resource($this->stmt_id)) @@ -235,27 +235,27 @@ class CI_DB_oci8_driver extends CI_DB { return; } - foreach ($params as $param) - { + foreach ($params as $param) + { foreach (array('name', 'value', 'type', 'length') as $val) - { - if ( ! isset($param[$val])) - { - $param[$val] = ''; - } - } - + { + if ( ! isset($param[$val])) + { + $param[$val] = ''; + } + } + ocibindbyname($this->stmt_id, $param['name'], $param['value'], $param['length'], $param['type']); - } + } } // -------------------------------------------------------------------- /** * Begin Transaction - * + * * @access public - * @return bool + * @return bool */ function trans_begin($test_mode = FALSE) { @@ -271,8 +271,8 @@ class CI_DB_oci8_driver extends CI_DB { } // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; $this->_commit = OCI_DEFAULT; @@ -283,9 +283,9 @@ class CI_DB_oci8_driver extends CI_DB { /** * Commit Transaction - * + * * @access public - * @return bool + * @return bool */ function trans_commit() { @@ -309,9 +309,9 @@ class CI_DB_oci8_driver extends CI_DB { /** * Rollback Transaction - * + * * @access public - * @return bool + * @return bool */ function trans_rollback() { @@ -331,272 +331,272 @@ class CI_DB_oci8_driver extends CI_DB { return $ret; } - // -------------------------------------------------------------------- - - /** - * Escape String - * - * @access public - * @param string - * @return string - */ - function escape_str($str) - { - return $str; - } - - // -------------------------------------------------------------------- - - /** - * Affected Rows - * - * @access public - * @return integer - */ - function affected_rows() - { - return @ocirowcount($this->stmt_id); - } - - // -------------------------------------------------------------------- - - /** - * Insert ID - * - * @access public - * @return integer - */ - function insert_id() - { - // not supported in oracle - return 0; - } - - // -------------------------------------------------------------------- - - /** - * "Count All" query - * - * Generates a platform-specific query string that counts all records in - * the specified database - * - * @access public - * @param string - * @return string - */ - function count_all($table = '') - { - if ($table == '') - return '0'; - - $query = $this->query("SELECT COUNT(1) AS numrows FROM ".$table); - - if ($query == FALSE) - { - return 0; - } - - $row = $query->row(); - return $row->NUMROWS; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access private - * @return string - */ - function _list_tables() - { - return "SELECT TABLE_NAME FROM ALL_TABLES"; - } - - // -------------------------------------------------------------------- - - /** - * Show column query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _list_columns($table = '') - { - return "SELECT COLUMN_NAME FROM all_tab_columns WHERE table_name = '$table'"; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + return $str; + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @ocirowcount($this->stmt_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + // not supported in oracle + return 0; + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query("SELECT COUNT(1) AS numrows FROM ".$table); + + if ($query == FALSE) + { + return 0; + } + + $row = $query->row(); + return $row->NUMROWS; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @return string + */ + function _list_tables() + { + return "SELECT TABLE_NAME FROM ALL_TABLES"; + } + + // -------------------------------------------------------------------- + + /** + * Show column query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + return "SELECT COLUMN_NAME FROM all_tab_columns WHERE table_name = '$table'"; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { return "SELECT * FROM ".$this->_escape_table($table)." where rownum = 1"; - } - - // -------------------------------------------------------------------- - - /** - * The error message string - * - * @access private - * @return string - */ - function _error_message() - { - $error = ocierror($this->conn_id); - return $error['message']; - } - - // -------------------------------------------------------------------- - - /** - * The error message number - * - * @access private - * @return integer - */ - function _error_number() - { - $error = ocierror($this->conn_id); - return $error['code']; - } - - // -------------------------------------------------------------------- - - /** - * Escape Table Name - * - * This function adds backticks if the table name has a period - * in it. Some DBs will get cranky unless periods are escaped - * - * @access private - * @param string the table name - * @return string - */ - function _escape_table($table) - { - if (stristr($table, '.')) - { - $table = preg_replace("/\./", "`.`", $table); - } - - return $table; - } - - // -------------------------------------------------------------------- - - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - function _insert($table, $keys, $values) - { - return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; - } - - // -------------------------------------------------------------------- - - /** - * Update statement - * - * Generates a platform-specific update string from the supplied data - * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @return string - */ - function _update($table, $values, $where) - { - foreach($values as $key => $val) - { - $valstr[] = $key." = ".$val; - } - - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Delete statement - * - * Generates a platform-specific delete string from the supplied data - * - * @access public - * @param string the table name - * @param array the where clause - * @return string - */ - function _delete($table, $where) - { - return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - $limit = $offset + $limit; - $newsql = "SELECT * FROM (select inner_query.*, rownum rnum FROM ($sql) inner_query WHERE rownum < $limit)"; - - if ($offset != 0) - { - $newsql .= " WHERE rnum >= $offset"; - } - - // remember that we used limits - $this->limit_used = TRUE; - - return $newsql; - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - ocilogoff($conn_id); - } + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access private + * @return string + */ + function _error_message() + { + $error = ocierror($this->conn_id); + return $error['message']; + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access private + * @return integer + */ + function _error_number() + { + $error = ocierror($this->conn_id); + return $error['code']; + } + + // -------------------------------------------------------------------- + + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped + * + * @access private + * @param string the table name + * @return string + */ + function _escape_table($table) + { + if (stristr($table, '.')) + { + $table = preg_replace("/\./", "`.`", $table); + } + + return $table; + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update($table, $values, $where) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @return string + */ + function _delete($table, $where) + { + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + $limit = $offset + $limit; + $newsql = "SELECT * FROM (select inner_query.*, rownum rnum FROM ($sql) inner_query WHERE rownum < $limit)"; + + if ($offset != 0) + { + $newsql .= " WHERE rnum >= $offset"; + } + + // remember that we used limits + $this->limit_used = TRUE; + + return $newsql; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + ocilogoff($conn_id); + } } diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index ab13a3935..947a76109 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -4,12 +4,12 @@ * * An open source application development framework for PHP 4.3.2 or newer * - * @package CodeIgniter - * @author Rick Ellis + * @package CodeIgniter + * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. - * @license http://www.codeignitor.com/user_guide/license.html - * @link http://www.codeigniter.com - * @since Version 1.0 + * @license http://www.codeignitor.com/user_guide/license.html + * @link http://www.codeigniter.com + * @since Version 1.0 * @filesource */ @@ -20,59 +20,59 @@ * * This class extends the parent result class: CI_DB_result * - * @category Database - * @author Rick Ellis - * @link http://www.codeigniter.com/user_guide/database/ + * @category Database + * @author Rick Ellis + * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_oci8_result extends CI_DB_result { - var $stmt_id; - var $curs_id; - var $limit_used; - - /** - * Number of rows in the result set - * - * @access public - * @return integer - */ - function num_rows() - { - // get the results, count them, - // rerun query - otherwise we - // won't have data after calling - // num_rows() - $this->result_array(); - $rowcount = count($this->result_array); - @ociexecute($this->stmt_id); - if ($this->curs_id) + var $stmt_id; + var $curs_id; + var $limit_used; + + /** + * Number of rows in the result set + * + * @access public + * @return integer + */ + function num_rows() + { + // get the results, count them, + // rerun query - otherwise we + // won't have data after calling + // num_rows() + $this->result_array(); + $rowcount = count($this->result_array); + @ociexecute($this->stmt_id); + if ($this->curs_id) { @ociexecute($this->curs_id); } - return $rowcount; - } - - // -------------------------------------------------------------------- - - /** - * Number of fields in the result set - * - * @access public - * @return integer - */ - function num_fields() - { - $count = @ocinumcols($this->stmt_id); - - // if we used a limit, we added a field, - // subtract it out - if ($this->limit_used) - { - $count = $count - 1; - } - - return $count; - } + return $rowcount; + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + $count = @ocinumcols($this->stmt_id); + + // if we used a limit, we added a field, + // subtract it out + if ($this->limit_used) + { + $count = $count - 1; + } + + return $count; + } // -------------------------------------------------------------------- @@ -87,11 +87,11 @@ class CI_DB_oci8_result extends CI_DB_result { function list_fields() { $field_names = array(); - $fieldCount = $this->num_fields(); - for ($c = 1; $c <= $fieldCount; $c++) - { - $field_names[] = ocicolumnname($this->stmt_id, $c); - } + $fieldCount = $this->num_fields(); + for ($c = 1; $c <= $fieldCount; $c++) + { + $field_names[] = ocicolumnname($this->stmt_id, $c); + } return $field_names; } @@ -101,32 +101,32 @@ class CI_DB_oci8_result extends CI_DB_result { return $this->list_fields(); } - // -------------------------------------------------------------------- - - /** - * Field data - * - * Generates an array of objects containing field meta-data - * - * @access public - * @return array - */ - function field_data() - { - $retval = array(); - $fieldCount = $this->num_fields(); - for ($c = 1; $c <= $fieldCount; $c++) - { - $F = new stdClass(); - $F->name = ocicolumnname($this->stmt_id, $c); - $F->type = ocicolumntype($this->stmt_id, $c); - $F->max_length = ocicolumnsize($this->stmt_id, $c); - - $retval[] = $F; - } - - return $retval; - } + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + $fieldCount = $this->num_fields(); + for ($c = 1; $c <= $fieldCount; $c++) + { + $F = new stdClass(); + $F->name = ocicolumnname($this->stmt_id, $c); + $F->type = ocicolumntype($this->stmt_id, $c); + $F->max_length = ocicolumnsize($this->stmt_id, $c); + + $retval[] = $F; + } + + return $retval; + } // -------------------------------------------------------------------- @@ -139,25 +139,25 @@ class CI_DB_oci8_result extends CI_DB_result { { if (is_resource($this->result_id)) { - OCIFreeStatement($this->result_id); - $this->result_id = FALSE; + OCIFreeStatement($this->result_id); + $this->result_id = FALSE; } } - // -------------------------------------------------------------------- - - /** - * Result - associative array - * - * Returns the result set as an array - * - * @access private - * @return array - */ - function _fetch_assoc(&$row) - { - // if pulling from a cursor, use curs_id - if ($this->curs_id) + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc(&$row) + { + // if pulling from a cursor, use curs_id + if ($this->curs_id) { return ocifetchinto($this->curs_id, $row, OCI_ASSOC + OCI_RETURN_NULLS); } @@ -165,7 +165,7 @@ class CI_DB_oci8_result extends CI_DB_result { { return ocifetchinto($this->stmt_id, $row, OCI_ASSOC + OCI_RETURN_NULLS); } - } + } // -------------------------------------------------------------------- @@ -184,25 +184,25 @@ class CI_DB_oci8_result extends CI_DB_result { return FALSE; } - // -------------------------------------------------------------------- - - /** - * Result - object - * - * Returns the result set as an object - * - * @access private - * @return object - */ - function _fetch_object() - { - // the PHP 4 version of the oracle functions do not - // have a fetch method so we call the array version - // and build an object from that - - $row = array(); - $res = $this->_fetch_assoc($row); - if ($res != FALSE) + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + // the PHP 4 version of the oracle functions do not + // have a fetch method so we call the array version + // and build an object from that + + $row = array(); + $res = $this->_fetch_assoc($row); + if ($res != FALSE) { $obj = new stdClass(); foreach ($row as $key => $value) @@ -212,41 +212,41 @@ class CI_DB_oci8_result extends CI_DB_result { $res = $obj; } - return $res; - } - - // -------------------------------------------------------------------- - - /** - * Query result. "array" version. - * - * @access public - * @return array - */ - function result_array() - { - if (count($this->result_array) > 0) - { - return $this->result_array; - } - - // oracle's fetch functions do not - // return arrays, the information - // is returned in reference parameters - // - $row = NULL; - while ($this->_fetch_assoc($row)) - { - $this->result_array[] = $row; - } - - if (count($this->result_array) == 0) - { - return FALSE; - } - - return $this->result_array; - } + return $res; + } + + // -------------------------------------------------------------------- + + /** + * Query result. "array" version. + * + * @access public + * @return array + */ + function result_array() + { + if (count($this->result_array) > 0) + { + return $this->result_array; + } + + // oracle's fetch functions do not + // return arrays, the information + // is returned in reference parameters + // + $row = NULL; + while ($this->_fetch_assoc($row)) + { + $this->result_array[] = $row; + } + + if (count($this->result_array) == 0) + { + return FALSE; + } + + return $this->result_array; + } } diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index f4e912183..1d83af1fe 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -7,12 +7,12 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeignitor.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource */ - + // ------------------------------------------------------------------------ /** diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 17a6dfbd0..09ca07ee4 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -7,12 +7,12 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeignitor.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource */ - + // ------------------------------------------------------------------------ /** @@ -21,7 +21,7 @@ * Note: _DB is an extender class that the app controller * creates dynamically based on whether the active record * class is being used or not. - * + * * @package CodeIgniter * @subpackage Drivers * @category Database @@ -107,18 +107,18 @@ class CI_DB_odbc_driver extends CI_DB { * @param string an SQL query * @return string */ - function _prep_query($sql) - { + function _prep_query($sql) + { return $sql; - } + } // -------------------------------------------------------------------- /** * Begin Transaction - * + * * @access public - * @return bool + * @return bool */ function trans_begin($test_mode = FALSE) { @@ -134,8 +134,8 @@ class CI_DB_odbc_driver extends CI_DB { } // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; return odbc_autocommit($this->conn_id, FALSE); @@ -145,9 +145,9 @@ class CI_DB_odbc_driver extends CI_DB { /** * Commit Transaction - * + * * @access public - * @return bool + * @return bool */ function trans_commit() { @@ -171,9 +171,9 @@ class CI_DB_odbc_driver extends CI_DB { /** * Rollback Transaction - * + * * @access public - * @return bool + * @return bool */ function trans_rollback() { diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index ea834f9b4..47fb103b3 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -7,12 +7,12 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeignitor.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource */ - + // ------------------------------------------------------------------------ /** @@ -116,8 +116,8 @@ class CI_DB_odbc_result extends CI_DB_result { { if (is_resource($this->result_id)) { - odbc_free_result($this->result_id); - $this->result_id = FALSE; + odbc_free_result($this->result_id); + $this->result_id = FALSE; } } diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index dc62df9f0..8af463b13 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -7,12 +7,12 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeignitor.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource */ - + // ------------------------------------------------------------------------ /** @@ -34,7 +34,7 @@ class CI_DB_odbc_utility extends CI_DB_utility { */ function _create_database() { - // ODBC has no "create database" command since it's + // ODBC has no "create database" command since it's // designed to connect to an existing database if ($this->db->db_debug) { @@ -54,7 +54,7 @@ class CI_DB_odbc_utility extends CI_DB_utility { */ function _drop_database($name) { - // ODBC has no "drop database" command since it's + // ODBC has no "drop database" command since it's // designed to connect to an existing database if ($this->db->db_debug) { diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index f74e652d5..81aaafe14 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -7,12 +7,12 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeignitor.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource */ - + // ------------------------------------------------------------------------ /** @@ -111,18 +111,18 @@ class CI_DB_postgre_driver extends CI_DB { * @param string an SQL query * @return string */ - function _prep_query($sql) - { + function _prep_query($sql) + { return $sql; - } + } // -------------------------------------------------------------------- /** * Begin Transaction - * + * * @access public - * @return bool + * @return bool */ function trans_begin($test_mode = FALSE) { @@ -138,8 +138,8 @@ class CI_DB_postgre_driver extends CI_DB { } // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; return @pg_exec($this->conn_id, "begin"); @@ -149,9 +149,9 @@ class CI_DB_postgre_driver extends CI_DB { /** * Commit Transaction - * + * * @access public - * @return bool + * @return bool */ function trans_commit() { @@ -173,9 +173,9 @@ class CI_DB_postgre_driver extends CI_DB { /** * Rollback Transaction - * + * * @access public - * @return bool + * @return bool */ function trans_rollback() { @@ -298,7 +298,7 @@ class CI_DB_postgre_driver extends CI_DB { * @return string */ function _list_tables() - { + { return "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'"; } diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index e792544ae..76bd60187 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -7,12 +7,12 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeignitor.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource */ - + // ------------------------------------------------------------------------ /** @@ -116,8 +116,8 @@ class CI_DB_postgre_result extends CI_DB_result { { if (is_resource($this->result_id)) { - pg_free_result($this->result_id); - $this->result_id = FALSE; + pg_free_result($this->result_id); + $this->result_id = FALSE; } } diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index b08b879d7..478e74276 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -7,12 +7,12 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeignitor.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource */ - + // ------------------------------------------------------------------------ /** @@ -90,7 +90,7 @@ class CI_DB_postgre_utility extends CI_DB_utility { */ function _optimize_table($table) { - return FALSE; + return FALSE; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index fd9fd2c50..ce3c57935 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -7,12 +7,12 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeignitor.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource */ - + // ------------------------------------------------------------------------ @@ -44,10 +44,10 @@ class CI_DB_sqlite_driver extends CI_DB { { log_message('error', $error); - if ($this->db_debug) - { + if ($this->db_debug) + { $this->display_error($error, '', TRUE); - } + } } return $conn_id; @@ -67,10 +67,10 @@ class CI_DB_sqlite_driver extends CI_DB { { log_message('error', $error); - if ($this->db_debug) - { + if ($this->db_debug) + { $this->display_error($error, '', TRUE); - } + } } return $conn_id; @@ -128,18 +128,18 @@ class CI_DB_sqlite_driver extends CI_DB { * @param string an SQL query * @return string */ - function _prep_query($sql) - { + function _prep_query($sql) + { return $sql; - } + } // -------------------------------------------------------------------- /** * Begin Transaction - * + * * @access public - * @return bool + * @return bool */ function trans_begin($test_mode = FALSE) { @@ -155,8 +155,8 @@ class CI_DB_sqlite_driver extends CI_DB { } // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; $this->simple_query('BEGIN TRANSACTION'); @@ -167,9 +167,9 @@ class CI_DB_sqlite_driver extends CI_DB { /** * Commit Transaction - * + * * @access public - * @return bool + * @return bool */ function trans_commit() { @@ -192,9 +192,9 @@ class CI_DB_sqlite_driver extends CI_DB { /** * Rollback Transaction - * + * * @access public - * @return bool + * @return bool */ function trans_rollback() { diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index 55364bb24..00045d06c 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -7,19 +7,19 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeignitor.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource */ - + // ------------------------------------------------------------------------ /** * SQLite Result Class * * This class extends the parent result class: CI_DB_result - * + * * @category Database * @author Rick Ellis * @link http://www.codeigniter.com/user_guide/database/ diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index ecce5be40..91649c78d 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -7,12 +7,12 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeignitor.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource */ - + // ------------------------------------------------------------------------ /** @@ -68,7 +68,7 @@ class CI_DB_sqlite_utility extends CI_DB_utility { * * I don't believe you can do a database listing with SQLite * since each database is its own file. I suppose we could - * try reading a directory looking for SQLite files, but + * try reading a directory looking for SQLite files, but * that doesn't seem like a terribly good idea * * @access private -- cgit v1.2.3-24-g4f1b From ca335fcd8342ec1422a63ac397a404e73766b0ef Mon Sep 17 00:00:00 2001 From: admin Date: Mon, 23 Oct 2006 21:18:36 +0000 Subject: --- system/database/drivers/mssql/mssql_driver.php | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index a1d7d29ed..f8eea5b45 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -38,7 +38,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function db_connect() { - return mssql_connect($this->hostname, $this->username, $this->password); + return @mssql_connect($this->hostname, $this->username, $this->password); } // -------------------------------------------------------------------- @@ -51,7 +51,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function db_pconnect() { - return mssql_pconnect($this->hostname, $this->username, $this->password); + return @mssql_pconnect($this->hostname, $this->username, $this->password); } // -------------------------------------------------------------------- @@ -250,7 +250,7 @@ class CI_DB_mssql_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); + $query = $this->query("SELECT COUNT(*) AS numrows FROM ".$this->dbprefix.$table); if ($query->num_rows() == 0) return '0'; @@ -303,7 +303,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function _field_data($table) { - return "SELECT TOP 1 FROM ".$this->_escape_table($table); + return "SELECT TOP 1 * FROM ".$this->_escape_table($table); } // -------------------------------------------------------------------- @@ -348,10 +348,14 @@ class CI_DB_mssql_driver extends CI_DB { */ function _escape_table($table) { + // I don't believe this is necessary with MS SQL. Not sure, though. - Rick + + /* if (stristr($table, '.')) { $table = preg_replace("/\./", "`.`", $table); } + */ return $table; } -- cgit v1.2.3-24-g4f1b From 7acd581d9441fb8ada4c46c58f4ec30a01507506 Mon Sep 17 00:00:00 2001 From: admin Date: Mon, 23 Oct 2006 21:37:22 +0000 Subject: --- system/database/drivers/mysql/mysql_driver.php | 4 ++-- system/database/drivers/mysqli/mysqli_driver.php | 2 +- system/database/drivers/oci8/oci8_driver.php | 4 ++-- system/database/drivers/odbc/odbc_driver.php | 4 ++-- system/database/drivers/postgre/postgre_driver.php | 4 ++-- system/database/drivers/sqlite/sqlite_driver.php | 12 ++++++++---- 6 files changed, 17 insertions(+), 13 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index be7c672f7..1afc2062b 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -45,7 +45,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function db_connect() { - return mysql_connect($this->hostname, $this->username, $this->password, TRUE); + return @mysql_connect($this->hostname, $this->username, $this->password, TRUE); } // -------------------------------------------------------------------- @@ -58,7 +58,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function db_pconnect() { - return mysql_pconnect($this->hostname, $this->username, $this->password); + return @mysql_pconnect($this->hostname, $this->username, $this->password); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 59420912f..3a0d3b562 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -47,7 +47,7 @@ class CI_DB_mysqli_driver extends CI_DB { */ function db_connect() { - return mysqli_connect($this->hostname, $this->username, $this->password); + return @mysqli_connect($this->hostname, $this->username, $this->password); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index c091edf64..551a670fe 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -62,7 +62,7 @@ class CI_DB_oci8_driver extends CI_DB { */ function db_connect() { - return ocilogon($this->username, $this->password, $this->hostname); + return @ocilogon($this->username, $this->password, $this->hostname); } // -------------------------------------------------------------------- @@ -75,7 +75,7 @@ class CI_DB_oci8_driver extends CI_DB { */ function db_pconnect() { - return ociplogon($this->username, $this->password, $this->hostname); + return @ociplogon($this->username, $this->password, $this->hostname); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 09ca07ee4..4d1fac2ed 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -38,7 +38,7 @@ class CI_DB_odbc_driver extends CI_DB { */ function db_connect() { - return odbc_connect($this->database, $this->username, $this->password); + return @odbc_connect($this->database, $this->username, $this->password); } // -------------------------------------------------------------------- @@ -51,7 +51,7 @@ class CI_DB_odbc_driver extends CI_DB { */ function db_pconnect() { - return odbc_pconnect($this->database, $this->username, $this->password); + return @odbc_pconnect($this->database, $this->username, $this->password); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 81aaafe14..68fde01b1 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -40,7 +40,7 @@ class CI_DB_postgre_driver extends CI_DB { { $port = ($this->port == '') ? '' : " port=".$this->port; - return pg_connect("host=".$this->hostname.$port." dbname=".$this->database." user=".$this->username." password=".$this->password); + return @pg_connect("host=".$this->hostname.$port." dbname=".$this->database." user=".$this->username." password=".$this->password); } // -------------------------------------------------------------------- @@ -55,7 +55,7 @@ class CI_DB_postgre_driver extends CI_DB { { $port = ($this->port == '') ? '' : " port=".$this->port; - return pg_pconnect("host=".$this->hostname.$port." dbname=".$this->database." user=".$this->username." password=".$this->password); + return @pg_pconnect("host=".$this->hostname.$port." dbname=".$this->database." user=".$this->username." password=".$this->password); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index ce3c57935..3f71b3536 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -40,14 +40,16 @@ class CI_DB_sqlite_driver extends CI_DB { */ function db_connect() { - if ( ! $conn_id = sqlite_open($this->database, 0666, $error)) + if ( ! $conn_id = @sqlite_open($this->database, 0666, $error)) { log_message('error', $error); if ($this->db_debug) { $this->display_error($error, '', TRUE); - } + } + + return FALSE; } return $conn_id; @@ -63,14 +65,16 @@ class CI_DB_sqlite_driver extends CI_DB { */ function db_pconnect() { - if ( ! $conn_id = sqlite_popen($this->database, 0666, $error)) + if ( ! $conn_id = @sqlite_popen($this->database, 0666, $error)) { log_message('error', $error); if ($this->db_debug) { $this->display_error($error, '', TRUE); - } + } + + return FALSE; } return $conn_id; -- cgit v1.2.3-24-g4f1b From 1716cb80344dcb09dd263293b7901cd5b669e302 Mon Sep 17 00:00:00 2001 From: admin Date: Wed, 25 Oct 2006 05:12:34 +0000 Subject: --- system/database/drivers/mssql/mssql_result.php | 2 +- system/database/drivers/mssql/mssql_utility.php | 2 +- system/database/drivers/mysql/mysql_result.php | 2 +- system/database/drivers/mysql/mysql_utility.php | 2 +- system/database/drivers/mysqli/mysqli_result.php | 2 +- system/database/drivers/mysqli/mysqli_utility.php | 2 +- system/database/drivers/postgre/postgre_result.php | 2 +- system/database/drivers/postgre/postgre_utility.php | 2 +- system/database/drivers/sqlite/sqlite_result.php | 2 +- 9 files changed, 9 insertions(+), 9 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index 230c1b55b..eb7afef70 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -135,7 +135,7 @@ class CI_DB_mssql_result extends CI_DB_result { */ function _data_seek($n = 0) { - mssql_data_seek($this->result_id, $n); + return mssql_data_seek($this->result_id, $n); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index 4a49f533e..b24646123 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -61,7 +61,7 @@ class CI_DB_mssql_utility extends CI_DB_utility { */ function _drop_table($table) { - return "DROP TABLE ".$this->db->_escape_table($name); + return "DROP TABLE ".$this->db->_escape_table($table); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php index 4bfaf54a4..9b28dead7 100644 --- a/system/database/drivers/mysql/mysql_result.php +++ b/system/database/drivers/mysql/mysql_result.php @@ -135,7 +135,7 @@ class CI_DB_mysql_result extends CI_DB_result { */ function _data_seek($n = 0) { - mysql_data_seek($this->result_id, $n); + return mysql_data_seek($this->result_id, $n); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index b0a7dfea7..32007d224 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -73,7 +73,7 @@ class CI_DB_mysql_utility extends CI_DB_utility { */ function _drop_table($table) { - return "DROP TABLE IF EXISTS ".$this->db->_escape_table($name); + return "DROP TABLE IF EXISTS ".$this->db->_escape_table($table); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index 5e4e65ff7..be7ec356c 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -135,7 +135,7 @@ class CI_DB_mysqli_result extends CI_DB_result { */ function _data_seek($n = 0) { - mysqli_data_seek($this->result_id, $n); + return mysqli_data_seek($this->result_id, $n); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index a7bdb708e..d5dbf2fb0 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -60,7 +60,7 @@ class CI_DB_mysqli_utility extends CI_DB_utility { */ function _drop_table($table) { - return "DROP TABLE IF EXISTS ".$this->db->_escape_table($name); + return "DROP TABLE IF EXISTS ".$this->db->_escape_table($table); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index 76bd60187..f065e54fb 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -135,7 +135,7 @@ class CI_DB_postgre_result extends CI_DB_result { */ function _data_seek($n = 0) { - pg_result_seek($this->result_id, $n); + return pg_result_seek($this->result_id, $n); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index 478e74276..bebe09415 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -74,7 +74,7 @@ class CI_DB_postgre_utility extends CI_DB_utility { */ function _drop_table($table) { - return "DROP TABLE ".$this->db->_escape_table($name)." CASCADE"; + return "DROP TABLE ".$this->db->_escape_table($table)." CASCADE"; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index 00045d06c..a406a935c 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -131,7 +131,7 @@ class CI_DB_sqlite_result extends CI_DB_result { */ function _data_seek($n = 0) { - sqlite_seek($this->result_id, $n); + return sqlite_seek($this->result_id, $n); } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From befd4c226950dfe7fae260961355787bb1bf29a9 Mon Sep 17 00:00:00 2001 From: admin Date: Thu, 26 Oct 2006 01:49:26 +0000 Subject: --- system/database/drivers/mssql/mssql_driver.php | 2 +- system/database/drivers/mysql/mysql_driver.php | 2 +- system/database/drivers/mysqli/mysqli_driver.php | 2 +- system/database/drivers/oci8/oci8_driver.php | 2 +- system/database/drivers/odbc/odbc_driver.php | 2 +- system/database/drivers/postgre/postgre_driver.php | 2 +- system/database/drivers/sqlite/sqlite_driver.php | 2 +- 7 files changed, 7 insertions(+), 7 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index f8eea5b45..47cfa6bbe 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -449,7 +449,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function _close($conn_id) { - mssql_close($conn_id); + @mssql_close($conn_id); } } diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 1afc2062b..2104b9abd 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -484,7 +484,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function _close($conn_id) { - mysql_close($conn_id); + @mysql_close($conn_id); } } diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 3a0d3b562..f8d3acf20 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -474,7 +474,7 @@ class CI_DB_mysqli_driver extends CI_DB { */ function _close($conn_id) { - mysqli_close($conn_id); + @mysqli_close($conn_id); } diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 551a670fe..ff301a57d 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -595,7 +595,7 @@ class CI_DB_oci8_driver extends CI_DB { */ function _close($conn_id) { - ocilogoff($conn_id); + @ocilogoff($conn_id); } diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 4d1fac2ed..7dd9295fc 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -443,7 +443,7 @@ class CI_DB_odbc_driver extends CI_DB { */ function _close($conn_id) { - odbc_close($conn_id); + @odbc_close($conn_id); } diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 68fde01b1..a66fddbdf 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -476,7 +476,7 @@ class CI_DB_postgre_driver extends CI_DB { */ function _close($conn_id) { - pg_close($conn_id); + @pg_close($conn_id); } diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 3f71b3536..877f445bb 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -475,7 +475,7 @@ class CI_DB_sqlite_driver extends CI_DB { */ function _close($conn_id) { - sqlite_close($conn_id); + @sqlite_close($conn_id); } -- cgit v1.2.3-24-g4f1b From 3f643e678ef64ae29aa9720aef9b2a40496a5343 Mon Sep 17 00:00:00 2001 From: admin Date: Fri, 27 Oct 2006 06:25:31 +0000 Subject: --- system/database/drivers/oci8/oci8_result.php | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index 947a76109..efb2f7bed 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -38,18 +38,14 @@ class CI_DB_oci8_result extends CI_DB_result { */ function num_rows() { - // get the results, count them, - // rerun query - otherwise we - // won't have data after calling - // num_rows() - $this->result_array(); - $rowcount = count($this->result_array); - @ociexecute($this->stmt_id); - if ($this->curs_id) + if (function_exists('oci_num_rows')) + { + return @oci_num_rows($this->stmt_id); + } + else { - @ociexecute($this->curs_id); + return @ocirowcount($this->stmt_id) } - return $rowcount; } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From 259ea846018b3c465d3b9c3283a6142a5c342191 Mon Sep 17 00:00:00 2001 From: admin Date: Fri, 27 Oct 2006 17:56:58 +0000 Subject: --- system/database/drivers/oci8/oci8_result.php | 104 ++++++++++++++------------- 1 file changed, 54 insertions(+), 50 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index efb2f7bed..af30457b3 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -44,7 +44,7 @@ class CI_DB_oci8_result extends CI_DB_result { } else { - return @ocirowcount($this->stmt_id) + return @ocirowcount($this->stmt_id); } } @@ -60,8 +60,7 @@ class CI_DB_oci8_result extends CI_DB_result { { $count = @ocinumcols($this->stmt_id); - // if we used a limit, we added a field, - // subtract it out + // if we used a limit we subtract it if ($this->limit_used) { $count = $count - 1; @@ -135,7 +134,7 @@ class CI_DB_oci8_result extends CI_DB_result { { if (is_resource($this->result_id)) { - OCIFreeStatement($this->result_id); + ocifreestatement($this->result_id); $this->result_id = FALSE; } } @@ -152,32 +151,9 @@ class CI_DB_oci8_result extends CI_DB_result { */ function _fetch_assoc(&$row) { - // if pulling from a cursor, use curs_id - if ($this->curs_id) - { - return ocifetchinto($this->curs_id, $row, OCI_ASSOC + OCI_RETURN_NULLS); - } - else - { - return ocifetchinto($this->stmt_id, $row, OCI_ASSOC + OCI_RETURN_NULLS); - } - } - - // -------------------------------------------------------------------- - - /** - * Data Seek - * - * Moves the internal pointer to the desired offset. We call - * this internally before fetching results to make sure the - * result set starts at zero - * - * @access private - * @return array - */ - function _data_seek($n = 0) - { - return FALSE; + $id = ($this->curs_id) ? $this->curs_id : $this->stmt_id; + + return ocifetchinto($id, $row, OCI_ASSOC + OCI_RETURN_NULLS); } // -------------------------------------------------------------------- @@ -191,24 +167,42 @@ class CI_DB_oci8_result extends CI_DB_result { * @return object */ function _fetch_object() - { - // the PHP 4 version of the oracle functions do not - // have a fetch method so we call the array version - // and build an object from that + { + $result = array(); - $row = array(); - $res = $this->_fetch_assoc($row); - if ($res != FALSE) + // If PHP 5 is being used we can fetch an result object + if (function_exists('oci_fetch_object')) + { + $id = ($this->curs_id) ? $this->curs_id : $this->stmt_id; + + while ($row = oci_fetch_object($id)) + { + $result[] = $row; + } + + return $result; + } + + // If PHP 4 is being used we have to build our own result + foreach ($this->result_array() as $key => $val) { $obj = new stdClass(); - foreach ($row as $key => $value) + if (is_array($val)) + { + foreach ($val as $k => $v) + { + $obj->$k = $v; + } + } + else { - $obj->{$key} = $value; + $obj->$key = $val; } - $res = $obj; + $result[] = $obj; } - return $res; + + return $result; } // -------------------------------------------------------------------- @@ -226,24 +220,34 @@ class CI_DB_oci8_result extends CI_DB_result { return $this->result_array; } - // oracle's fetch functions do not - // return arrays, the information - // is returned in reference parameters - // + // oracle's fetch functions do not return arrays. + // The information is returned in reference parameters $row = NULL; while ($this->_fetch_assoc($row)) { $this->result_array[] = $row; } - if (count($this->result_array) == 0) - { - return FALSE; - } - return $this->result_array; } + // -------------------------------------------------------------------- + + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + return FALSE; // Not needed + } + } ?> \ No newline at end of file -- cgit v1.2.3-24-g4f1b From fc84bd259cb4ce5143148a840c96d638945985f8 Mon Sep 17 00:00:00 2001 From: admin Date: Wed, 1 Nov 2006 05:25:41 +0000 Subject: --- system/database/drivers/mssql/index.html | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 system/database/drivers/mssql/index.html (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/index.html b/system/database/drivers/mssql/index.html new file mode 100644 index 000000000..5a1f5d6ae --- /dev/null +++ b/system/database/drivers/mssql/index.html @@ -0,0 +1,15 @@ + + + + +403 Forbidden + + + + + +

Directory access is forbidden.

+ + + + \ No newline at end of file -- cgit v1.2.3-24-g4f1b From 06f3be8ac351235d6e6db4cd9f61c281f3a43cc2 Mon Sep 17 00:00:00 2001 From: admin Date: Wed, 1 Nov 2006 05:25:54 +0000 Subject: --- system/database/drivers/mysql/index.html | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 system/database/drivers/mysql/index.html (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/index.html b/system/database/drivers/mysql/index.html new file mode 100644 index 000000000..5a1f5d6ae --- /dev/null +++ b/system/database/drivers/mysql/index.html @@ -0,0 +1,15 @@ + + + + +403 Forbidden + + + + + +

Directory access is forbidden.

+ + + + \ No newline at end of file -- cgit v1.2.3-24-g4f1b From 8508cae2ca1b98799f8fad55ca2e5c4c863b4c18 Mon Sep 17 00:00:00 2001 From: admin Date: Wed, 1 Nov 2006 05:26:06 +0000 Subject: --- system/database/drivers/mysqli/index.html | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 system/database/drivers/mysqli/index.html (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysqli/index.html b/system/database/drivers/mysqli/index.html new file mode 100644 index 000000000..5a1f5d6ae --- /dev/null +++ b/system/database/drivers/mysqli/index.html @@ -0,0 +1,15 @@ + + + + +403 Forbidden + + + + + +

Directory access is forbidden.

+ + + + \ No newline at end of file -- cgit v1.2.3-24-g4f1b From a176f26c4a0e26443c073fe9ecc121df23e94502 Mon Sep 17 00:00:00 2001 From: admin Date: Wed, 1 Nov 2006 05:26:40 +0000 Subject: --- system/database/drivers/oci8/index.html | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 system/database/drivers/oci8/index.html (limited to 'system/database/drivers') diff --git a/system/database/drivers/oci8/index.html b/system/database/drivers/oci8/index.html new file mode 100644 index 000000000..5a1f5d6ae --- /dev/null +++ b/system/database/drivers/oci8/index.html @@ -0,0 +1,15 @@ + + + + +403 Forbidden + + + + + +

Directory access is forbidden.

+ + + + \ No newline at end of file -- cgit v1.2.3-24-g4f1b From b95b6d2dc7ffc3bcc18bfffdea3d43c0915590ce Mon Sep 17 00:00:00 2001 From: admin Date: Wed, 1 Nov 2006 05:26:58 +0000 Subject: --- system/database/drivers/odbc/index.html | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 system/database/drivers/odbc/index.html (limited to 'system/database/drivers') diff --git a/system/database/drivers/odbc/index.html b/system/database/drivers/odbc/index.html new file mode 100644 index 000000000..5a1f5d6ae --- /dev/null +++ b/system/database/drivers/odbc/index.html @@ -0,0 +1,15 @@ + + + + +403 Forbidden + + + + + +

Directory access is forbidden.

+ + + + \ No newline at end of file -- cgit v1.2.3-24-g4f1b From 1a726a6a21d2ef2b6402d9027aab29544655760d Mon Sep 17 00:00:00 2001 From: admin Date: Wed, 1 Nov 2006 05:27:15 +0000 Subject: --- system/database/drivers/postgre/index.html | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 system/database/drivers/postgre/index.html (limited to 'system/database/drivers') diff --git a/system/database/drivers/postgre/index.html b/system/database/drivers/postgre/index.html new file mode 100644 index 000000000..5a1f5d6ae --- /dev/null +++ b/system/database/drivers/postgre/index.html @@ -0,0 +1,15 @@ + + + + +403 Forbidden + + + + + +

Directory access is forbidden.

+ + + + \ No newline at end of file -- cgit v1.2.3-24-g4f1b From 2f0dc10e48e3f766ff558fd8856a45205881512f Mon Sep 17 00:00:00 2001 From: admin Date: Wed, 1 Nov 2006 05:27:25 +0000 Subject: --- system/database/drivers/sqlite/index.html | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 system/database/drivers/sqlite/index.html (limited to 'system/database/drivers') diff --git a/system/database/drivers/sqlite/index.html b/system/database/drivers/sqlite/index.html new file mode 100644 index 000000000..5a1f5d6ae --- /dev/null +++ b/system/database/drivers/sqlite/index.html @@ -0,0 +1,15 @@ + + + + +403 Forbidden + + + + + +

Directory access is forbidden.

+ + + + \ No newline at end of file -- cgit v1.2.3-24-g4f1b From 325197e700564f8e4e0ba7c9fc82abfd85f451b0 Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Mon, 20 Nov 2006 17:29:05 +0000 Subject: --- system/database/drivers/oci8/oci8_result.php | 24 +++++++++++------------- 1 file changed, 11 insertions(+), 13 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index af30457b3..fb4ed1f0d 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -31,21 +31,24 @@ class CI_DB_oci8_result extends CI_DB_result { var $limit_used; /** - * Number of rows in the result set + * Number of rows in the result set. + * + * Oracle doesn't have a graceful way to retun the number of rows + * so we have to use what amounts to a hack. + * * * @access public * @return integer */ function num_rows() { - if (function_exists('oci_num_rows')) - { - return @oci_num_rows($this->stmt_id); - } - else + $rowcount = count($this->result_array()); + @ociexecute($this->stmt_id); + if ($this->curs_id) { - return @ocirowcount($this->stmt_id); + @ociexecute($this->curs_id); } + return $rowcount; } // -------------------------------------------------------------------- @@ -175,12 +178,7 @@ class CI_DB_oci8_result extends CI_DB_result { { $id = ($this->curs_id) ? $this->curs_id : $this->stmt_id; - while ($row = oci_fetch_object($id)) - { - $result[] = $row; - } - - return $result; + return @oci_fetch_object($id); } // If PHP 4 is being used we have to build our own result -- cgit v1.2.3-24-g4f1b From 6b151050a80aa62808a5afc5a4c934f8bfb47512 Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Thu, 23 Nov 2006 18:08:26 +0000 Subject: --- system/database/drivers/mysqli/mysqli_result.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index be7ec356c..57c89ea80 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -63,7 +63,7 @@ class CI_DB_mysqli_result extends CI_DB_result { function list_fields() { $field_names = array(); - while ($field = mysql_fetch_field($this->result_id)) + while ($field = mysqli_fetch_field($this->result_id)) { $field_names[] = $field->name; } -- cgit v1.2.3-24-g4f1b From ba0dd638336d2617066b67cf4f59667aaff8c531 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Wed, 7 Mar 2007 12:10:58 +0000 Subject: pg_version() doesn't exist. Changed reference to version() which does. --- system/database/drivers/postgre/postgre_driver.php | 968 ++++++++++----------- 1 file changed, 484 insertions(+), 484 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index a66fddbdf..58cc69a96 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -1,485 +1,485 @@ -port == '') ? '' : " port=".$this->port; - - return @pg_connect("host=".$this->hostname.$port." dbname=".$this->database." user=".$this->username." password=".$this->password); - } - - // -------------------------------------------------------------------- - - /** - * Persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_pconnect() - { - $port = ($this->port == '') ? '' : " port=".$this->port; - - return @pg_pconnect("host=".$this->hostname.$port." dbname=".$this->database." user=".$this->username." password=".$this->password); - } - - // -------------------------------------------------------------------- - - /** - * Select the database - * - * @access private called by the base class - * @return resource - */ - function db_select() - { - // Not needed for Postgre so we'll return TRUE - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * Execute the query - * - * @access private called by the base class - * @param string an SQL query - * @return resource - */ - function _execute($sql) - { - $sql = $this->_prep_query($sql); - return @pg_query($this->conn_id, $sql); - } - - // -------------------------------------------------------------------- - - /** - * Prep the query - * - * If needed, each database adapter can prep the query string - * - * @access private called by execute() - * @param string an SQL query - * @return string - */ - function _prep_query($sql) - { - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Begin Transaction - * - * @access public - * @return bool - */ - function trans_begin($test_mode = FALSE) - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. - $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - - return @pg_exec($this->conn_id, "begin"); - } - - // -------------------------------------------------------------------- - - /** - * Commit Transaction - * - * @access public - * @return bool - */ - function trans_commit() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - return @pg_exec($this->conn_id, "commit"); - } - - // -------------------------------------------------------------------- - - /** - * Rollback Transaction - * - * @access public - * @return bool - */ - function trans_rollback() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - return @pg_exec($this->conn_id, "rollback"); - } - - // -------------------------------------------------------------------- - - /** - * Escape String - * - * @access public - * @param string - * @return string - */ - function escape_str($str) - { - return pg_escape_string($str); - } - - // -------------------------------------------------------------------- - - /** - * Affected Rows - * - * @access public - * @return integer - */ - function affected_rows() - { - return @pg_affected_rows($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Insert ID - * - * @access public - * @return integer - */ - function insert_id() - { - $v = pg_version($this->conn_id); - $v = $v['server']; - - $table = func_num_args() > 0 ? func_get_arg(0) : null; - $column = func_num_args() > 1 ? func_get_arg(1) : null; - - if ($table == null && $v >= '8.1') - { - $sql='SELECT LASTVAL() as ins_id'; - } - elseif ($table != null && $column != null && $v >= '8.0') - { - $sql = sprintf("SELECT pg_get_serial_sequence('%s','%s') as seq", $table, $column); - $query = $this->query($sql); - $row = $query->row(); - $sql = sprintf("SELECT CURRVAL('%s') as ins_id", $row->seq); - } - elseif ($table != null) - { - // seq_name passed in table parameter - $sql = sprintf("SELECT CURRVAL('%s') as ins_id", $table); - } - else - { - return pg_last_oid($this->result_id); - } - $query = $this->query($sql); - $row = $query->row(); - return $row->ins_id; - } - - // -------------------------------------------------------------------- - - /** - * "Count All" query - * - * Generates a platform-specific query string that counts all records in - * the specified database - * - * @access public - * @param string - * @return string - */ - function count_all($table = '') - { - if ($table == '') - return '0'; - - $query = $this->query('SELECT COUNT(*) AS numrows FROM "'.$this->dbprefix.$table.'"'); - - if ($query->num_rows() == 0) - return '0'; - - $row = $query->row(); - return $row->numrows; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access private - * @return string - */ - function _list_tables() - { - return "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'"; - } - - // -------------------------------------------------------------------- - - /** - * Show column query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _list_columns($table = '') - { - return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$this->_escape_table($table)."'"; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - return "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; - } - - // -------------------------------------------------------------------- - - /** - * The error message string - * - * @access private - * @return string - */ - function _error_message() - { - return pg_last_error($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * The error message number - * - * @access private - * @return integer - */ - function _error_number() - { - return ''; - } - - // -------------------------------------------------------------------- - - /** - * Escape Table Name - * - * This function adds backticks if the table name has a period - * in it. Some DBs will get cranky unless periods are escaped. - * - * @access private - * @param string the table name - * @return string - */ - function _escape_table($table) - { - if (stristr($table, '.')) - { - $table = '"'.preg_replace("/\./", '"."', $table).'"'; - } - - return $table; - } - - // -------------------------------------------------------------------- - - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - function _insert($table, $keys, $values) - { - return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; - } - - // -------------------------------------------------------------------- - - /** - * Update statement - * - * Generates a platform-specific update string from the supplied data - * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @return string - */ - function _update($table, $values, $where) - { - foreach($values as $key => $val) - { - $valstr[] = $key." = ".$val; - } - - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Delete statement - * - * Generates a platform-specific delete string from the supplied data - * - * @access public - * @param string the table name - * @param array the where clause - * @return string - */ - function _delete($table, $where) - { - return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - $sql .= "LIMIT ".$limit; - - if ($offset > 0) - { - $sql .= " OFFSET ".$offset; - } - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - @pg_close($conn_id); - } - - -} - +port == '') ? '' : " port=".$this->port; + + return @pg_connect("host=".$this->hostname.$port." dbname=".$this->database." user=".$this->username." password=".$this->password); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + $port = ($this->port == '') ? '' : " port=".$this->port; + + return @pg_pconnect("host=".$this->hostname.$port." dbname=".$this->database." user=".$this->username." password=".$this->password); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + // Not needed for Postgre so we'll return TRUE + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + return @pg_query($this->conn_id, $sql); + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + return @pg_exec($this->conn_id, "begin"); + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + return @pg_exec($this->conn_id, "commit"); + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + return @pg_exec($this->conn_id, "rollback"); + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + return pg_escape_string($str); + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @pg_affected_rows($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + $v = version($this->conn_id); + $v = $v['server']; + + $table = func_num_args() > 0 ? func_get_arg(0) : null; + $column = func_num_args() > 1 ? func_get_arg(1) : null; + + if ($table == null && $v >= '8.1') + { + $sql='SELECT LASTVAL() as ins_id'; + } + elseif ($table != null && $column != null && $v >= '8.0') + { + $sql = sprintf("SELECT pg_get_serial_sequence('%s','%s') as seq", $table, $column); + $query = $this->query($sql); + $row = $query->row(); + $sql = sprintf("SELECT CURRVAL('%s') as ins_id", $row->seq); + } + elseif ($table != null) + { + // seq_name passed in table parameter + $sql = sprintf("SELECT CURRVAL('%s') as ins_id", $table); + } + else + { + return pg_last_oid($this->result_id); + } + $query = $this->query($sql); + $row = $query->row(); + return $row->ins_id; + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query('SELECT COUNT(*) AS numrows FROM "'.$this->dbprefix.$table.'"'); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @return string + */ + function _list_tables() + { + return "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'"; + } + + // -------------------------------------------------------------------- + + /** + * Show column query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$this->_escape_table($table)."'"; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access private + * @return string + */ + function _error_message() + { + return pg_last_error($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access private + * @return integer + */ + function _error_number() + { + return ''; + } + + // -------------------------------------------------------------------- + + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped. + * + * @access private + * @param string the table name + * @return string + */ + function _escape_table($table) + { + if (stristr($table, '.')) + { + $table = '"'.preg_replace("/\./", '"."', $table).'"'; + } + + return $table; + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update($table, $values, $where) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @return string + */ + function _delete($table, $where) + { + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + $sql .= "LIMIT ".$limit; + + if ($offset > 0) + { + $sql .= " OFFSET ".$offset; + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + @pg_close($conn_id); + } + + +} + ?> \ No newline at end of file -- cgit v1.2.3-24-g4f1b From 5c3905b4241b4ff68f768a81151f8c6e7a75fa5d Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Sat, 24 Mar 2007 11:08:55 +0000 Subject: passes hostname and not database now --- system/database/drivers/odbc/odbc_driver.php | 904 +++++++++++++-------------- 1 file changed, 452 insertions(+), 452 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 7dd9295fc..9d540c77f 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -1,453 +1,453 @@ -database, $this->username, $this->password); - } - - // -------------------------------------------------------------------- - - /** - * Persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_pconnect() - { - return @odbc_pconnect($this->database, $this->username, $this->password); - } - - // -------------------------------------------------------------------- - - /** - * Select the database - * - * @access private called by the base class - * @return resource - */ - function db_select() - { - // Not needed for ODBC - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * Execute the query - * - * @access private called by the base class - * @param string an SQL query - * @return resource - */ - function _execute($sql) - { - $sql = $this->_prep_query($sql); - return @odbc_exec($this->conn_id, $sql); - } - - // -------------------------------------------------------------------- - - /** - * Prep the query - * - * If needed, each database adapter can prep the query string - * - * @access private called by execute() - * @param string an SQL query - * @return string - */ - function _prep_query($sql) - { - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Begin Transaction - * - * @access public - * @return bool - */ - function trans_begin($test_mode = FALSE) - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. - $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - - return odbc_autocommit($this->conn_id, FALSE); - } - - // -------------------------------------------------------------------- - - /** - * Commit Transaction - * - * @access public - * @return bool - */ - function trans_commit() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $ret = odbc_commit($this->conn_id); - odbc_autocommit($this->conn_id, TRUE); - return $ret; - } - - // -------------------------------------------------------------------- - - /** - * Rollback Transaction - * - * @access public - * @return bool - */ - function trans_rollback() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $ret = odbc_rollback($this->conn_id); - odbc_autocommit($this->conn_id, TRUE); - return $ret; - } - - // -------------------------------------------------------------------- - - /** - * Escape String - * - * @access public - * @param string - * @return string - */ - function escape_str($str) - { - // ODBC doesn't require escaping - return $str; - } - - // -------------------------------------------------------------------- - - /** - * Affected Rows - * - * @access public - * @return integer - */ - function affected_rows() - { - return @odbc_num_rows($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Insert ID - * - * @access public - * @return integer - */ - function insert_id() - { - return @odbc_insert_id($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * "Count All" query - * - * Generates a platform-specific query string that counts all records in - * the specified database - * - * @access public - * @param string - * @return string - */ - function count_all($table = '') - { - if ($table == '') - return '0'; - - $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); - - if ($query->num_rows() == 0) - return '0'; - - $row = $query->row(); - return $row->numrows; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access private - * @return string - */ - function _list_tables() - { - return "SHOW TABLES FROM `".$this->database."`"; - } - - // -------------------------------------------------------------------- - - /** - * Show column query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _list_columns($table = '') - { - return "SHOW COLUMNS FROM ".$this->_escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - return "SELECT TOP 1 FROM ".$this->_escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * The error message string - * - * @access private - * @return string - */ - function _error_message() - { - return odbc_errormsg($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * The error message number - * - * @access private - * @return integer - */ - function _error_number() - { - return odbc_error($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Escape Table Name - * - * This function adds backticks if the table name has a period - * in it. Some DBs will get cranky unless periods are escaped - * - * @access private - * @param string the table name - * @return string - */ - function _escape_table($table) - { - if (stristr($table, '.')) - { - $table = preg_replace("/\./", "`.`", $table); - } - - return $table; - } - - // -------------------------------------------------------------------- - - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - function _insert($table, $keys, $values) - { - return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; - } - - // -------------------------------------------------------------------- - - /** - * Update statement - * - * Generates a platform-specific update string from the supplied data - * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @return string - */ - function _update($table, $values, $where) - { - foreach($values as $key => $val) - { - $valstr[] = $key." = ".$val; - } - - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Delete statement - * - * Generates a platform-specific delete string from the supplied data - * - * @access public - * @param string the table name - * @param array the where clause - * @return string - */ - function _delete($table, $where) - { - return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - // Does ODBC doesn't use the LIMIT clause? - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - @odbc_close($conn_id); - } - - -} - - +hostname, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + return @odbc_pconnect($this->hostname, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + // Not needed for ODBC + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + return @odbc_exec($this->conn_id, $sql); + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + return odbc_autocommit($this->conn_id, FALSE); + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $ret = odbc_commit($this->conn_id); + odbc_autocommit($this->conn_id, TRUE); + return $ret; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $ret = odbc_rollback($this->conn_id); + odbc_autocommit($this->conn_id, TRUE); + return $ret; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + // ODBC doesn't require escaping + return $str; + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @odbc_num_rows($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + return @odbc_insert_id($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @return string + */ + function _list_tables() + { + return "SHOW TABLES FROM `".$this->database."`"; + } + + // -------------------------------------------------------------------- + + /** + * Show column query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + return "SHOW COLUMNS FROM ".$this->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT TOP 1 FROM ".$this->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access private + * @return string + */ + function _error_message() + { + return odbc_errormsg($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access private + * @return integer + */ + function _error_number() + { + return odbc_error($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped + * + * @access private + * @param string the table name + * @return string + */ + function _escape_table($table) + { + if (stristr($table, '.')) + { + $table = preg_replace("/\./", "`.`", $table); + } + + return $table; + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update($table, $values, $where) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @return string + */ + function _delete($table, $where) + { + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + // Does ODBC doesn't use the LIMIT clause? + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + @odbc_close($conn_id); + } + + +} + + ?> \ No newline at end of file -- cgit v1.2.3-24-g4f1b From d2df9bc7cc9d4b3e53818470c5d0977c9a36677c Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Sun, 15 Apr 2007 17:41:17 +0000 Subject: update pMachine to EllisLab update copyright year update Code Igniter to CodeIgniter --- system/database/drivers/mssql/mssql_driver.php | 914 +++++++-------- system/database/drivers/mssql/mssql_result.php | 344 +++--- system/database/drivers/mssql/mssql_utility.php | 258 ++--- system/database/drivers/mysql/mysql_driver.php | 982 ++++++++-------- system/database/drivers/mysql/mysql_result.php | 344 +++--- system/database/drivers/mysql/mysql_utility.php | 486 ++++---- system/database/drivers/mysqli/mysqli_driver.php | 964 ++++++++-------- system/database/drivers/mysqli/mysqli_result.php | 344 +++--- system/database/drivers/mysqli/mysqli_utility.php | 488 ++++---- system/database/drivers/oci8/oci8_driver.php | 1208 ++++++++++---------- system/database/drivers/oci8/oci8_result.php | 500 ++++---- system/database/drivers/oci8/oci8_utility.php | 256 ++--- system/database/drivers/odbc/odbc_driver.php | 4 +- system/database/drivers/odbc/odbc_result.php | 466 ++++---- system/database/drivers/odbc/odbc_utility.php | 320 +++--- system/database/drivers/postgre/postgre_driver.php | 4 +- system/database/drivers/postgre/postgre_result.php | 344 +++--- .../database/drivers/postgre/postgre_utility.php | 256 ++--- system/database/drivers/sqlite/sqlite_driver.php | 966 ++++++++-------- system/database/drivers/sqlite/sqlite_result.php | 350 +++--- system/database/drivers/sqlite/sqlite_utility.php | 306 ++--- 21 files changed, 5052 insertions(+), 5052 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 47cfa6bbe..ef66e3f3a 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -1,458 +1,458 @@ -hostname, $this->username, $this->password); - } - - // -------------------------------------------------------------------- - - /** - * Persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_pconnect() - { - return @mssql_pconnect($this->hostname, $this->username, $this->password); - } - - // -------------------------------------------------------------------- - - /** - * Select the database - * - * @access private called by the base class - * @return resource - */ - function db_select() - { - return @mssql_select_db($this->database, $this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * Execute the query - * - * @access private called by the base class - * @param string an SQL query - * @return resource - */ - function _execute($sql) - { - $sql = $this->_prep_query($sql); - return @mssql_query($sql, $this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Prep the query - * - * If needed, each database adapter can prep the query string - * - * @access private called by execute() - * @param string an SQL query - * @return string - */ - function _prep_query($sql) - { - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Begin Transaction - * - * @access public - * @return bool - */ - function trans_begin($test_mode = FALSE) - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. - $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - - $this->simple_query('BEGIN TRAN'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Commit Transaction - * - * @access public - * @return bool - */ - function trans_commit() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('COMMIT TRAN'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Rollback Transaction - * - * @access public - * @return bool - */ - function trans_rollback() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('ROLLBACK TRAN'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Escape String - * - * @access public - * @param string - * @return string - */ - function escape_str($str) - { - // Escape single quotes - return str_replace("'", "''", $str); - } - - // -------------------------------------------------------------------- - - /** - * Affected Rows - * - * @access public - * @return integer - */ - function affected_rows() - { - return @mssql_rows_affected($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Insert ID - * - * @access public - * @return integer - */ - function insert_id() - { - // Not supported in MS SQL? - return 0; - } - - // -------------------------------------------------------------------- - - /** - * "Count All" query - * - * Generates a platform-specific query string that counts all records in - * the specified database - * - * @access public - * @param string - * @return string - */ - function count_all($table = '') - { - if ($table == '') - return '0'; - - $query = $this->query("SELECT COUNT(*) AS numrows FROM ".$this->dbprefix.$table); - - if ($query->num_rows() == 0) - return '0'; - - $row = $query->row(); - return $row->numrows; - } - - // -------------------------------------------------------------------- - - /** - * List table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access private - * @return string - */ - function _list_tables() - { - return "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name"; - } - - // -------------------------------------------------------------------- - - /** - * List column query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access private - * @param string the table name - * @return string - */ - function _list_columns($table = '') - { - return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$this->_escape_table($table)."'"; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - return "SELECT TOP 1 * FROM ".$this->_escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * The error message string - * - * @access private - * @return string - */ - function _error_message() - { - // Are errros even supported in MS SQL? - return ''; - } - - // -------------------------------------------------------------------- - - /** - * The error message number - * - * @access private - * @return integer - */ - function _error_number() - { - // Are error numbers supported? - return ''; - } - - // -------------------------------------------------------------------- - - /** - * Escape Table Name - * - * This function adds backticks if the table name has a period - * in it. Some DBs will get cranky unless periods are escaped - * - * @access private - * @param string the table name - * @return string - */ - function _escape_table($table) - { - // I don't believe this is necessary with MS SQL. Not sure, though. - Rick - - /* - if (stristr($table, '.')) - { - $table = preg_replace("/\./", "`.`", $table); - } - */ - - return $table; - } - - // -------------------------------------------------------------------- - - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - function _insert($table, $keys, $values) - { - return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; - } - - // -------------------------------------------------------------------- - - /** - * Update statement - * - * Generates a platform-specific update string from the supplied data - * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @return string - */ - function _update($table, $values, $where) - { - foreach($values as $key => $val) - { - $valstr[] = $key." = ".$val; - } - - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Delete statement - * - * Generates a platform-specific delete string from the supplied data - * - * @access public - * @param string the table name - * @param array the where clause - * @return string - */ - function _delete($table, $where) - { - return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - $i = $limit + $offset; - - return preg_replace('/(^\SELECT (DISTINCT)?)/i','\\1 TOP '.$i.' ', $sql); - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - @mssql_close($conn_id); - } - -} - - +hostname, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + return @mssql_pconnect($this->hostname, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + return @mssql_select_db($this->database, $this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + return @mssql_query($sql, $this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + $this->simple_query('BEGIN TRAN'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('COMMIT TRAN'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('ROLLBACK TRAN'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + // Escape single quotes + return str_replace("'", "''", $str); + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @mssql_rows_affected($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + // Not supported in MS SQL? + return 0; + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query("SELECT COUNT(*) AS numrows FROM ".$this->dbprefix.$table); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * List table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @return string + */ + function _list_tables() + { + return "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name"; + } + + // -------------------------------------------------------------------- + + /** + * List column query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access private + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$this->_escape_table($table)."'"; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT TOP 1 * FROM ".$this->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access private + * @return string + */ + function _error_message() + { + // Are errros even supported in MS SQL? + return ''; + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access private + * @return integer + */ + function _error_number() + { + // Are error numbers supported? + return ''; + } + + // -------------------------------------------------------------------- + + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped + * + * @access private + * @param string the table name + * @return string + */ + function _escape_table($table) + { + // I don't believe this is necessary with MS SQL. Not sure, though. - Rick + + /* + if (stristr($table, '.')) + { + $table = preg_replace("/\./", "`.`", $table); + } + */ + + return $table; + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update($table, $values, $where) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @return string + */ + function _delete($table, $where) + { + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + $i = $limit + $offset; + + return preg_replace('/(^\SELECT (DISTINCT)?)/i','\\1 TOP '.$i.' ', $sql); + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + @mssql_close($conn_id); + } + +} + + ?> \ No newline at end of file diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index eb7afef70..eb471e4be 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -1,173 +1,173 @@ -result_id); - } - - // -------------------------------------------------------------------- - - /** - * Number of fields in the result set - * - * @access public - * @return integer - */ - function num_fields() - { - return @mssql_num_fields($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Fetch Field Names - * - * Generates an array of column names - * - * @access public - * @return array - */ - function list_fields() - { - $field_names = array(); - while ($field = mssql_fetch_field($this->result_id)) - { - $field_names[] = $field->name; - } - - return $field_names; - } - - // Deprecated - function field_names() - { - return $this->list_fields(); - } - - // -------------------------------------------------------------------- - - /** - * Field data - * - * Generates an array of objects containing field meta-data - * - * @access public - * @return array - */ - function field_data() - { - $retval = array(); - while ($field = mssql_fetch_field($this->result_id)) - { - $F = new stdClass(); - $F->name = $field->name; - $F->type = $field->type; - $F->max_length = $field->max_length; - $F->primary_key = 0; - $F->default = ''; - - $retval[] = $F; - } - - return $retval; - } - - // -------------------------------------------------------------------- - - /** - * Free the result - * - * @return null - */ - function free_result() - { - if (is_resource($this->result_id)) - { - mssql_free_result($this->result_id); - $this->result_id = FALSE; - } - } - - // -------------------------------------------------------------------- - - /** - * Data Seek - * - * Moves the internal pointer to the desired offset. We call - * this internally before fetching results to make sure the - * result set starts at zero - * - * @access private - * @return array - */ - function _data_seek($n = 0) - { - return mssql_data_seek($this->result_id, $n); - } - - // -------------------------------------------------------------------- - - /** - * Result - associative array - * - * Returns the result set as an array - * - * @access private - * @return array - */ - function _fetch_assoc() - { - return mssql_fetch_assoc($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Result - object - * - * Returns the result set as an object - * - * @access private - * @return object - */ - function _fetch_object() - { - return mssql_fetch_object($this->result_id); - } - -} - +result_id); + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + return @mssql_num_fields($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Fetch Field Names + * + * Generates an array of column names + * + * @access public + * @return array + */ + function list_fields() + { + $field_names = array(); + while ($field = mssql_fetch_field($this->result_id)) + { + $field_names[] = $field->name; + } + + return $field_names; + } + + // Deprecated + function field_names() + { + return $this->list_fields(); + } + + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + while ($field = mssql_fetch_field($this->result_id)) + { + $F = new stdClass(); + $F->name = $field->name; + $F->type = $field->type; + $F->max_length = $field->max_length; + $F->primary_key = 0; + $F->default = ''; + + $retval[] = $F; + } + + return $retval; + } + + // -------------------------------------------------------------------- + + /** + * Free the result + * + * @return null + */ + function free_result() + { + if (is_resource($this->result_id)) + { + mssql_free_result($this->result_id); + $this->result_id = FALSE; + } + } + + // -------------------------------------------------------------------- + + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + return mssql_data_seek($this->result_id, $n); + } + + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc() + { + return mssql_fetch_assoc($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + return mssql_fetch_object($this->result_id); + } + +} + ?> \ No newline at end of file diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index b24646123..7f4e73084 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -1,130 +1,130 @@ -db->_escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * List databases - * - * @access private - * @return bool - */ - function _list_databases() - { - return "EXEC sp_helpdb"; // Can also be: EXEC sp_databases - } - - // -------------------------------------------------------------------- - - /** - * Optimize table query - * - * Generates a platform-specific query so that a table can be optimized - * - * @access private - * @param string the table name - * @return object - */ - function _optimize_table($table) - { - return FALSE; // Is this supported in MS SQL? - } - - // -------------------------------------------------------------------- - - /** - * Repair table query - * - * Generates a platform-specific query so that a table can be repaired - * - * @access private - * @param string the table name - * @return object - */ - function _repair_table($table) - { - return FALSE; // Is this supported in MS SQL? - } - - // -------------------------------------------------------------------- - - /** - * MSSQL Export - * - * @access private - * @param array Preferences - * @return mixed - */ - function _backup($params = array()) - { - // Currently unsupported - return $this->db->display_error('db_unsuported_feature'); - } - - -} - +db->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * List databases + * + * @access private + * @return bool + */ + function _list_databases() + { + return "EXEC sp_helpdb"; // Can also be: EXEC sp_databases + } + + // -------------------------------------------------------------------- + + /** + * Optimize table query + * + * Generates a platform-specific query so that a table can be optimized + * + * @access private + * @param string the table name + * @return object + */ + function _optimize_table($table) + { + return FALSE; // Is this supported in MS SQL? + } + + // -------------------------------------------------------------------- + + /** + * Repair table query + * + * Generates a platform-specific query so that a table can be repaired + * + * @access private + * @param string the table name + * @return object + */ + function _repair_table($table) + { + return FALSE; // Is this supported in MS SQL? + } + + // -------------------------------------------------------------------- + + /** + * MSSQL Export + * + * @access private + * @param array Preferences + * @return mixed + */ + function _backup($params = array()) + { + // Currently unsupported + return $this->db->display_error('db_unsuported_feature'); + } + + +} + ?> \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 2104b9abd..367c2d11f 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -1,492 +1,492 @@ -hostname, $this->username, $this->password, TRUE); - } - - // -------------------------------------------------------------------- - - /** - * Persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_pconnect() - { - return @mysql_pconnect($this->hostname, $this->username, $this->password); - } - - // -------------------------------------------------------------------- - - /** - * Select the database - * - * @access private called by the base class - * @return resource - */ - function db_select() - { - return @mysql_select_db($this->database, $this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * Execute the query - * - * @access private called by the base class - * @param string an SQL query - * @return resource - */ - function _execute($sql) - { - $sql = $this->_prep_query($sql); - return @mysql_query($sql, $this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Prep the query - * - * If needed, each database adapter can prep the query string - * - * @access private called by execute() - * @param string an SQL query - * @return string - */ - function _prep_query($sql) - { - // "DELETE FROM TABLE" returns 0 affected rows This hack modifies - // the query so that it returns the number of affected rows - if ($this->delete_hack === TRUE) - { - if (preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql)) - { - $sql = preg_replace("/^\s*DELETE\s+FROM\s+(\S+)\s*$/", "DELETE FROM \\1 WHERE 1=1", $sql); - } - } - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Begin Transaction - * - * @access public - * @return bool - */ - function trans_begin($test_mode = FALSE) - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. - $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - - $this->simple_query('SET AUTOCOMMIT=0'); - $this->simple_query('START TRANSACTION'); // can also be BEGIN or BEGIN WORK - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Commit Transaction - * - * @access public - * @return bool - */ - function trans_commit() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('COMMIT'); - $this->simple_query('SET AUTOCOMMIT=1'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Rollback Transaction - * - * @access public - * @return bool - */ - function trans_rollback() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('ROLLBACK'); - $this->simple_query('SET AUTOCOMMIT=1'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Escape String - * - * @access public - * @param string - * @return string - */ - function escape_str($str) - { - if (get_magic_quotes_gpc()) - { - return $str; - } - - if (function_exists('mysql_real_escape_string')) - { - return mysql_real_escape_string($str, $this->conn_id); - } - elseif (function_exists('mysql_escape_string')) - { - return mysql_escape_string($str); - } - else - { - return addslashes($str); - } - } - - // -------------------------------------------------------------------- - - /** - * Affected Rows - * - * @access public - * @return integer - */ - function affected_rows() - { - return @mysql_affected_rows($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Insert ID - * - * @access public - * @return integer - */ - function insert_id() - { - return @mysql_insert_id($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * "Count All" query - * - * Generates a platform-specific query string that counts all records in - * the specified database - * - * @access public - * @param string - * @return string - */ - function count_all($table = '') - { - if ($table == '') - return '0'; - - $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); - - if ($query->num_rows() == 0) - return '0'; - - $row = $query->row(); - return $row->numrows; - } - - // -------------------------------------------------------------------- - - /** - * List table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access private - * @return string - */ - function _list_tables() - { - return "SHOW TABLES FROM `".$this->database."`"; - } - - // -------------------------------------------------------------------- - - /** - * Show column query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _list_columns($table = '') - { - return "SHOW COLUMNS FROM ".$this->_escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - return "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; - } - - // -------------------------------------------------------------------- - - /** - * The error message string - * - * @access private - * @return string - */ - function _error_message() - { - return mysql_error($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * The error message number - * - * @access private - * @return integer - */ - function _error_number() - { - return mysql_errno($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Escape Table Name - * - * This function adds backticks if the table name has a period - * in it. Some DBs will get cranky unless periods are escaped - * - * @access private - * @param string the table name - * @return string - */ - function _escape_table($table) - { - if (stristr($table, '.')) - { - $table = preg_replace("/\./", "`.`", $table); - } - - return $table; - } - - // -------------------------------------------------------------------- - - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - function _insert($table, $keys, $values) - { - return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; - } - - // -------------------------------------------------------------------- - - /** - * Update statement - * - * Generates a platform-specific update string from the supplied data - * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @return string - */ - function _update($table, $values, $where) - { - foreach($values as $key => $val) - { - $valstr[] = $key." = ".$val; - } - - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Delete statement - * - * Generates a platform-specific delete string from the supplied data - * - * @access public - * @param string the table name - * @param array the where clause - * @return string - */ - function _delete($table, $where) - { - return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - if ($offset == 0) - { - $offset = ''; - } - else - { - $offset .= ", "; - } - - return $sql."LIMIT ".$offset.$limit; - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - @mysql_close($conn_id); - } - -} - +hostname, $this->username, $this->password, TRUE); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + return @mysql_pconnect($this->hostname, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + return @mysql_select_db($this->database, $this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + return @mysql_query($sql, $this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + // "DELETE FROM TABLE" returns 0 affected rows This hack modifies + // the query so that it returns the number of affected rows + if ($this->delete_hack === TRUE) + { + if (preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql)) + { + $sql = preg_replace("/^\s*DELETE\s+FROM\s+(\S+)\s*$/", "DELETE FROM \\1 WHERE 1=1", $sql); + } + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + $this->simple_query('SET AUTOCOMMIT=0'); + $this->simple_query('START TRANSACTION'); // can also be BEGIN or BEGIN WORK + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('COMMIT'); + $this->simple_query('SET AUTOCOMMIT=1'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('ROLLBACK'); + $this->simple_query('SET AUTOCOMMIT=1'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + if (get_magic_quotes_gpc()) + { + return $str; + } + + if (function_exists('mysql_real_escape_string')) + { + return mysql_real_escape_string($str, $this->conn_id); + } + elseif (function_exists('mysql_escape_string')) + { + return mysql_escape_string($str); + } + else + { + return addslashes($str); + } + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @mysql_affected_rows($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + return @mysql_insert_id($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * List table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @return string + */ + function _list_tables() + { + return "SHOW TABLES FROM `".$this->database."`"; + } + + // -------------------------------------------------------------------- + + /** + * Show column query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + return "SHOW COLUMNS FROM ".$this->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access private + * @return string + */ + function _error_message() + { + return mysql_error($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access private + * @return integer + */ + function _error_number() + { + return mysql_errno($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped + * + * @access private + * @param string the table name + * @return string + */ + function _escape_table($table) + { + if (stristr($table, '.')) + { + $table = preg_replace("/\./", "`.`", $table); + } + + return $table; + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update($table, $values, $where) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @return string + */ + function _delete($table, $where) + { + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + if ($offset == 0) + { + $offset = ''; + } + else + { + $offset .= ", "; + } + + return $sql."LIMIT ".$offset.$limit; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + @mysql_close($conn_id); + } + +} + ?> \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php index 9b28dead7..7dcd5cb0e 100644 --- a/system/database/drivers/mysql/mysql_result.php +++ b/system/database/drivers/mysql/mysql_result.php @@ -1,173 +1,173 @@ -result_id); - } - - // -------------------------------------------------------------------- - - /** - * Number of fields in the result set - * - * @access public - * @return integer - */ - function num_fields() - { - return @mysql_num_fields($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Fetch Field Names - * - * Generates an array of column names - * - * @access public - * @return array - */ - function list_fields() - { - $field_names = array(); - while ($field = mysql_fetch_field($this->result_id)) - { - $field_names[] = $field->name; - } - - return $field_names; - } - - // Deprecated - function field_names() - { - return $this->list_fields(); - } - - // -------------------------------------------------------------------- - - /** - * Field data - * - * Generates an array of objects containing field meta-data - * - * @access public - * @return array - */ - function field_data() - { - $retval = array(); - while ($field = mysql_fetch_field($this->result_id)) - { - $F = new stdClass(); - $F->name = $field->name; - $F->type = $field->type; - $F->default = $field->def; - $F->max_length = $field->max_length; - $F->primary_key = $field->primary_key; - - $retval[] = $F; - } - - return $retval; - } - - // -------------------------------------------------------------------- - - /** - * Free the result - * - * @return null - */ - function free_result() - { - if (is_resource($this->result_id)) - { - mysql_free_result($this->result_id); - $this->result_id = FALSE; - } - } - - // -------------------------------------------------------------------- - - /** - * Data Seek - * - * Moves the internal pointer to the desired offset. We call - * this internally before fetching results to make sure the - * result set starts at zero - * - * @access private - * @return array - */ - function _data_seek($n = 0) - { - return mysql_data_seek($this->result_id, $n); - } - - // -------------------------------------------------------------------- - - /** - * Result - associative array - * - * Returns the result set as an array - * - * @access private - * @return array - */ - function _fetch_assoc() - { - return mysql_fetch_assoc($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Result - object - * - * Returns the result set as an object - * - * @access private - * @return object - */ - function _fetch_object() - { - return mysql_fetch_object($this->result_id); - } - -} - +result_id); + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + return @mysql_num_fields($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Fetch Field Names + * + * Generates an array of column names + * + * @access public + * @return array + */ + function list_fields() + { + $field_names = array(); + while ($field = mysql_fetch_field($this->result_id)) + { + $field_names[] = $field->name; + } + + return $field_names; + } + + // Deprecated + function field_names() + { + return $this->list_fields(); + } + + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + while ($field = mysql_fetch_field($this->result_id)) + { + $F = new stdClass(); + $F->name = $field->name; + $F->type = $field->type; + $F->default = $field->def; + $F->max_length = $field->max_length; + $F->primary_key = $field->primary_key; + + $retval[] = $F; + } + + return $retval; + } + + // -------------------------------------------------------------------- + + /** + * Free the result + * + * @return null + */ + function free_result() + { + if (is_resource($this->result_id)) + { + mysql_free_result($this->result_id); + $this->result_id = FALSE; + } + } + + // -------------------------------------------------------------------- + + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + return mysql_data_seek($this->result_id, $n); + } + + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc() + { + return mysql_fetch_assoc($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + return mysql_fetch_object($this->result_id); + } + +} + ?> \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 32007d224..b357f47df 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -1,244 +1,244 @@ -db->_escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * Optimize table query - * - * Generates a platform-specific query so that a table can be optimized - * - * @access private - * @param string the table name - * @return object - */ - function _optimize_table($table) - { - return "OPTIMIZE TABLE ".$this->db->_escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * Repair table query - * - * Generates a platform-specific query so that a table can be repaired - * - * @access private - * @param string the table name - * @return object - */ - function _repair_table($table) - { - return "REPAIR TABLE ".$this->db->_escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * MySQL Export - * - * @access private - * @param array Preferences - * @return mixed - */ - function _backup($params = array()) - { - if (count($params) == 0) - { - return FALSE; - } - - // Extract the prefs for simplicity - extract($params); - - // Build the output - $output = ''; - foreach ((array)$tables as $table) - { - // Is the table in the "ignore" list? - if (in_array($table, (array)$ignore, TRUE)) - { - continue; - } - - // Get the table schema - $query = $this->db->query("SHOW CREATE TABLE `".$this->db->database.'`.'.$table); - - // No result means the table name was invalid - if ($query === FALSE) - { - continue; - } - - // Write out the table schema - $output .= '#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline; - - if ($add_drop == TRUE) - { - $output .= 'DROP TABLE IF EXISTS '.$table.';'.$newline.$newline; - } - - $i = 0; - $result = $query->result_array(); - foreach ($result[0] as $val) - { - if ($i++ % 2) - { - $output .= $val.';'.$newline.$newline; - } - } - - // If inserts are not needed we're done... - if ($add_insert == FALSE) - { - continue; - } - - // Grab all the data from the current table - $query = $this->db->query("SELECT * FROM $table"); - - if ($query->num_rows() == 0) - { - continue; - } - - // Fetch the field names and determine if the field is an - // integer type. We use this info to decide whether to - // surround the data with quotes or not - - $i = 0; - $field_str = ''; - $is_int = array(); - while ($field = mysql_fetch_field($query->result_id)) - { - $is_int[$i] = (in_array( - strtolower(mysql_field_type($query->result_id, $i)), - array('tinyint', 'smallint', 'mediumint', 'int', 'bigint', 'timestamp'), - TRUE) - ) ? TRUE : FALSE; - - // Create a string of field names - $field_str .= $field->name.', '; - $i++; - } - - // Trim off the end comma - $field_str = preg_replace( "/, $/" , "" , $field_str); - - - // Build the insert string - foreach ($query->result_array() as $row) - { - $val_str = ''; - - $i = 0; - foreach ($row as $v) - { - // Do a little formatting... - $v = str_replace(array("\x00", "\x0a", "\x0d", "\x1a"), array('\0', '\n', '\r', '\Z'), $v); - $v = str_replace(array("\n", "\r", "\t"), array('\n', '\r', '\t'), $v); - $v = str_replace('\\', '\\\\', $v); - $v = str_replace('\'', '\\\'', $v); - $v = str_replace('\\\n', '\n', $v); - $v = str_replace('\\\r', '\r', $v); - $v = str_replace('\\\t', '\t', $v); - - // Escape the data if it's not an integer type - $val_str .= ($is_int[$i] == FALSE) ? $this->db->escape($v) : $v; - $val_str .= ', '; - - $i++; - } - - $val_str = preg_replace( "/, $/" , "" , $val_str); - - // Build the INSERT string - $output .= 'INSERT INTO '.$table.' ('.$field_str.') VALUES ('.$val_str.');'.$newline; - } - - $output .= $newline.$newline; - } - - return $output; - } - - -} - +db->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Optimize table query + * + * Generates a platform-specific query so that a table can be optimized + * + * @access private + * @param string the table name + * @return object + */ + function _optimize_table($table) + { + return "OPTIMIZE TABLE ".$this->db->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Repair table query + * + * Generates a platform-specific query so that a table can be repaired + * + * @access private + * @param string the table name + * @return object + */ + function _repair_table($table) + { + return "REPAIR TABLE ".$this->db->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * MySQL Export + * + * @access private + * @param array Preferences + * @return mixed + */ + function _backup($params = array()) + { + if (count($params) == 0) + { + return FALSE; + } + + // Extract the prefs for simplicity + extract($params); + + // Build the output + $output = ''; + foreach ((array)$tables as $table) + { + // Is the table in the "ignore" list? + if (in_array($table, (array)$ignore, TRUE)) + { + continue; + } + + // Get the table schema + $query = $this->db->query("SHOW CREATE TABLE `".$this->db->database.'`.'.$table); + + // No result means the table name was invalid + if ($query === FALSE) + { + continue; + } + + // Write out the table schema + $output .= '#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline; + + if ($add_drop == TRUE) + { + $output .= 'DROP TABLE IF EXISTS '.$table.';'.$newline.$newline; + } + + $i = 0; + $result = $query->result_array(); + foreach ($result[0] as $val) + { + if ($i++ % 2) + { + $output .= $val.';'.$newline.$newline; + } + } + + // If inserts are not needed we're done... + if ($add_insert == FALSE) + { + continue; + } + + // Grab all the data from the current table + $query = $this->db->query("SELECT * FROM $table"); + + if ($query->num_rows() == 0) + { + continue; + } + + // Fetch the field names and determine if the field is an + // integer type. We use this info to decide whether to + // surround the data with quotes or not + + $i = 0; + $field_str = ''; + $is_int = array(); + while ($field = mysql_fetch_field($query->result_id)) + { + $is_int[$i] = (in_array( + strtolower(mysql_field_type($query->result_id, $i)), + array('tinyint', 'smallint', 'mediumint', 'int', 'bigint', 'timestamp'), + TRUE) + ) ? TRUE : FALSE; + + // Create a string of field names + $field_str .= $field->name.', '; + $i++; + } + + // Trim off the end comma + $field_str = preg_replace( "/, $/" , "" , $field_str); + + + // Build the insert string + foreach ($query->result_array() as $row) + { + $val_str = ''; + + $i = 0; + foreach ($row as $v) + { + // Do a little formatting... + $v = str_replace(array("\x00", "\x0a", "\x0d", "\x1a"), array('\0', '\n', '\r', '\Z'), $v); + $v = str_replace(array("\n", "\r", "\t"), array('\n', '\r', '\t'), $v); + $v = str_replace('\\', '\\\\', $v); + $v = str_replace('\'', '\\\'', $v); + $v = str_replace('\\\n', '\n', $v); + $v = str_replace('\\\r', '\r', $v); + $v = str_replace('\\\t', '\t', $v); + + // Escape the data if it's not an integer type + $val_str .= ($is_int[$i] == FALSE) ? $this->db->escape($v) : $v; + $val_str .= ', '; + + $i++; + } + + $val_str = preg_replace( "/, $/" , "" , $val_str); + + // Build the INSERT string + $output .= 'INSERT INTO '.$table.' ('.$field_str.') VALUES ('.$val_str.');'.$newline; + } + + $output .= $newline.$newline; + } + + return $output; + } + + +} + ?> \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index f8d3acf20..98e7f6c76 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -1,483 +1,483 @@ -hostname, $this->username, $this->password); - } - - // -------------------------------------------------------------------- - - /** - * Persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_pconnect() - { - return $this->db_connect(); - } - - // -------------------------------------------------------------------- - - /** - * Select the database - * - * @access private called by the base class - * @return resource - */ - function db_select() - { - return @mysqli_select_db($this->conn_id, $this->database); - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * Execute the query - * - * @access private called by the base class - * @param string an SQL query - * @return resource - */ - function _execute($sql) - { - $sql = $this->_prep_query($sql); - $result = @mysqli_query($this->conn_id, $sql); - return $result; - } - - // -------------------------------------------------------------------- - - /** - * Prep the query - * - * If needed, each database adapter can prep the query string - * - * @access private called by execute() - * @param string an SQL query - * @return string - */ - function _prep_query($sql) - { - // "DELETE FROM TABLE" returns 0 affected rows This hack modifies - // the query so that it returns the number of affected rows - if ($this->delete_hack === TRUE) - { - if (preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql)) - { - $sql = preg_replace("/^\s*DELETE\s+FROM\s+(\S+)\s*$/", "DELETE FROM \\1 WHERE 1=1", $sql); - } - } - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Begin Transaction - * - * @access public - * @return bool - */ - function trans_begin($test_mode = FALSE) - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. - $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - - $this->simple_query('SET AUTOCOMMIT=0'); - $this->simple_query('START TRANSACTION'); // can also be BEGIN or BEGIN WORK - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Commit Transaction - * - * @access public - * @return bool - */ - function trans_commit() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('COMMIT'); - $this->simple_query('SET AUTOCOMMIT=1'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Rollback Transaction - * - * @access public - * @return bool - */ - function trans_rollback() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('ROLLBACK'); - $this->simple_query('SET AUTOCOMMIT=1'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Escape String - * - * @access public - * @param string - * @return string - */ - function escape_str($str) - { - if (get_magic_quotes_gpc()) - { - return $str; - } - - return mysqli_real_escape_string($this->conn_id, $str); - } - - // -------------------------------------------------------------------- - - /** - * Affected Rows - * - * @access public - * @return integer - */ - function affected_rows() - { - return @mysqli_affected_rows($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Insert ID - * - * @access public - * @return integer - */ - function insert_id() - { - return @mysqli_insert_id($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * "Count All" query - * - * Generates a platform-specific query string that counts all records in - * the specified database - * - * @access public - * @param string - * @return string - */ - function count_all($table = '') - { - if ($table == '') - return '0'; - - $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); - - if ($query->num_rows() == 0) - return '0'; - - $row = $query->row(); - return $row->numrows; - } - - // -------------------------------------------------------------------- - - /** - * List table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access private - * @return string - */ - function _list_tables() - { - return "SHOW TABLES FROM `".$this->database."`"; - } - - // -------------------------------------------------------------------- - - /** - * Show column query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _list_columns($table = '') - { - return "SHOW COLUMNS FROM ".$this->_escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - return "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; - } - - // -------------------------------------------------------------------- - - /** - * The error message string - * - * @access private - * @return string - */ - function _error_message() - { - return mysqli_error($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * The error message number - * - * @access private - * @return integer - */ - function _error_number() - { - return mysqli_errno($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Escape Table Name - * - * This function adds backticks if the table name has a period - * in it. Some DBs will get cranky unless periods are escaped - * - * @access private - * @param string the table name - * @return string - */ - function _escape_table($table) - { - if (stristr($table, '.')) - { - $table = preg_replace("/\./", "`.`", $table); - } - - return $table; - } - - // -------------------------------------------------------------------- - - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - function _insert($table, $keys, $values) - { - return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; - } - - // -------------------------------------------------------------------- - - /** - * Update statement - * - * Generates a platform-specific update string from the supplied data - * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @return string - */ - function _update($table, $values, $where) - { - foreach($values as $key => $val) - { - $valstr[] = $key." = ".$val; - } - - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Delete statement - * - * Generates a platform-specific delete string from the supplied data - * - * @access public - * @param string the table name - * @param array the where clause - * @return string - */ - function _delete($table, $where) - { - return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - $sql .= "LIMIT ".$limit; - - if ($offset > 0) - { - $sql .= " OFFSET ".$offset; - } - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - @mysqli_close($conn_id); - } - - -} - +hostname, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + return $this->db_connect(); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + return @mysqli_select_db($this->conn_id, $this->database); + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + $result = @mysqli_query($this->conn_id, $sql); + return $result; + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + // "DELETE FROM TABLE" returns 0 affected rows This hack modifies + // the query so that it returns the number of affected rows + if ($this->delete_hack === TRUE) + { + if (preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql)) + { + $sql = preg_replace("/^\s*DELETE\s+FROM\s+(\S+)\s*$/", "DELETE FROM \\1 WHERE 1=1", $sql); + } + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + $this->simple_query('SET AUTOCOMMIT=0'); + $this->simple_query('START TRANSACTION'); // can also be BEGIN or BEGIN WORK + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('COMMIT'); + $this->simple_query('SET AUTOCOMMIT=1'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('ROLLBACK'); + $this->simple_query('SET AUTOCOMMIT=1'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + if (get_magic_quotes_gpc()) + { + return $str; + } + + return mysqli_real_escape_string($this->conn_id, $str); + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @mysqli_affected_rows($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + return @mysqli_insert_id($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * List table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @return string + */ + function _list_tables() + { + return "SHOW TABLES FROM `".$this->database."`"; + } + + // -------------------------------------------------------------------- + + /** + * Show column query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + return "SHOW COLUMNS FROM ".$this->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access private + * @return string + */ + function _error_message() + { + return mysqli_error($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access private + * @return integer + */ + function _error_number() + { + return mysqli_errno($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped + * + * @access private + * @param string the table name + * @return string + */ + function _escape_table($table) + { + if (stristr($table, '.')) + { + $table = preg_replace("/\./", "`.`", $table); + } + + return $table; + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update($table, $values, $where) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @return string + */ + function _delete($table, $where) + { + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + $sql .= "LIMIT ".$limit; + + if ($offset > 0) + { + $sql .= " OFFSET ".$offset; + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + @mysqli_close($conn_id); + } + + +} + ?> \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index 57c89ea80..0f2eb5345 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -1,173 +1,173 @@ -result_id); - } - - // -------------------------------------------------------------------- - - /** - * Number of fields in the result set - * - * @access public - * @return integer - */ - function num_fields() - { - return @mysqli_num_fields($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Fetch Field Names - * - * Generates an array of column names - * - * @access public - * @return array - */ - function list_fields() - { - $field_names = array(); - while ($field = mysqli_fetch_field($this->result_id)) - { - $field_names[] = $field->name; - } - - return $field_names; - } - - // Deprecated - function field_names() - { - return $this->list_fields(); - } - - // -------------------------------------------------------------------- - - /** - * Field data - * - * Generates an array of objects containing field meta-data - * - * @access public - * @return array - */ - function field_data() - { - $retval = array(); - while ($field = mysqli_fetch_field($this->result_id)) - { - $F = new stdClass(); - $F->name = $field->name; - $F->type = $field->type; - $F->default = $field->def; - $F->max_length = $field->max_length; - $F->primary_key = ($field->flags & MYSQLI_PRI_KEY_FLAG) ? 1 : 0; - - $retval[] = $F; - } - - return $retval; - } - - // -------------------------------------------------------------------- - - /** - * Free the result - * - * @return null - */ - function free_result() - { - if (is_resource($this->result_id)) - { - mysqli_free_result($this->result_id); - $this->result_id = FALSE; - } - } - - // -------------------------------------------------------------------- - - /** - * Data Seek - * - * Moves the internal pointer to the desired offset. We call - * this internally before fetching results to make sure the - * result set starts at zero - * - * @access private - * @return array - */ - function _data_seek($n = 0) - { - return mysqli_data_seek($this->result_id, $n); - } - - // -------------------------------------------------------------------- - - /** - * Result - associative array - * - * Returns the result set as an array - * - * @access private - * @return array - */ - function _fetch_assoc() - { - return mysqli_fetch_assoc($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Result - object - * - * Returns the result set as an object - * - * @access private - * @return object - */ - function _fetch_object() - { - return mysqli_fetch_object($this->result_id); - } - -} - +result_id); + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + return @mysqli_num_fields($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Fetch Field Names + * + * Generates an array of column names + * + * @access public + * @return array + */ + function list_fields() + { + $field_names = array(); + while ($field = mysqli_fetch_field($this->result_id)) + { + $field_names[] = $field->name; + } + + return $field_names; + } + + // Deprecated + function field_names() + { + return $this->list_fields(); + } + + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + while ($field = mysqli_fetch_field($this->result_id)) + { + $F = new stdClass(); + $F->name = $field->name; + $F->type = $field->type; + $F->default = $field->def; + $F->max_length = $field->max_length; + $F->primary_key = ($field->flags & MYSQLI_PRI_KEY_FLAG) ? 1 : 0; + + $retval[] = $F; + } + + return $retval; + } + + // -------------------------------------------------------------------- + + /** + * Free the result + * + * @return null + */ + function free_result() + { + if (is_resource($this->result_id)) + { + mysqli_free_result($this->result_id); + $this->result_id = FALSE; + } + } + + // -------------------------------------------------------------------- + + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + return mysqli_data_seek($this->result_id, $n); + } + + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc() + { + return mysqli_fetch_assoc($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + return mysqli_fetch_object($this->result_id); + } + +} + ?> \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index d5dbf2fb0..3e2b8da6e 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -1,245 +1,245 @@ -db->_escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * List databases - * - * @access private - * @return bool - */ - function _list_databases() - { - return "SHOW DATABASES"; - } - - // -------------------------------------------------------------------- - - /** - * Optimize table query - * - * Generates a platform-specific query so that a table can be optimized - * - * @access private - * @param string the table name - * @return object - */ - function _optimize_table($table) - { - return "OPTIMIZE TABLE ".$this->db->_escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * Repair table query - * - * Generates a platform-specific query so that a table can be repaired - * - * @access private - * @param string the table name - * @return object - */ - function _repair_table($table) - { - return "REPAIR TABLE ".$this->db->_escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * MySQLi Export - * - * @access private - * @param array Preferences - * @return mixed - */ - function _backup($params = array()) - { - if (count($params) == 0) - { - return FALSE; - } - - // Extract the prefs for simplicity - extract($params); - - // Build the output - $output = ''; - foreach ((array)$tables as $table) - { - // Is the table in the "ignore" list? - if (in_array($table, (array)$ignore, TRUE)) - { - continue; - } - - // Get the table schema - $query = $this->db->query("SHOW CREATE TABLE `".$this->db->database.'`.'.$table); - - // No result means the table name was invalid - if ($query === FALSE) - { - continue; - } - - // Write out the table schema - $output .= '#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline; - - if ($add_drop == TRUE) - { - $output .= 'DROP TABLE IF EXISTS '.$table.';'.$newline.$newline; - } - - $i = 0; - $result = $query->result_array(); - foreach ($result[0] as $val) - { - if ($i++ % 2) - { - $output .= $val.';'.$newline.$newline; - } - } - - // If inserts are not needed we're done... - if ($add_insert == FALSE) - { - continue; - } - - // Grab all the data from the current table - $query = $this->db->query("SELECT * FROM $table"); - - if ($query->num_rows() == 0) - { - continue; - } - - // Fetch the field names and determine if the field is an - // integer type. We use this info to decide whether to - // surround the data with quotes or not - - $i = 0; - $field_str = ''; - $is_int = array(); - while ($field = mysqli_fetch_field($query->result_id)) - { - $is_int[$i] = (in_array( - strtolower(mysql_field_type($query->result_id, $i)), - array('tinyint', 'smallint', 'mediumint', 'int', 'bigint', 'timestamp'), - TRUE) - ) ? TRUE : FALSE; - - // Create a string of field names - $field_str .= $field->name.', '; - $i++; - } - - // Trim off the end comma - $field_str = preg_replace( "/, $/" , "" , $field_str); - - - // Build the insert string - foreach ($query->result_array() as $row) - { - $val_str = ''; - - $i = 0; - foreach ($row as $v) - { - // Do a little formatting... - $v = str_replace(array("\x00", "\x0a", "\x0d", "\x1a"), array('\0', '\n', '\r', '\Z'), $v); - $v = str_replace(array("\n", "\r", "\t"), array('\n', '\r', '\t'), $v); - $v = str_replace('\\', '\\\\', $v); - $v = str_replace('\'', '\\\'', $v); - $v = str_replace('\\\n', '\n', $v); - $v = str_replace('\\\r', '\r', $v); - $v = str_replace('\\\t', '\t', $v); - - // Escape the data if it's not an integer type - $val_str .= ($is_int[$i] == FALSE) ? $this->db->escape($v) : $v; - $val_str .= ', '; - - $i++; - } - - $val_str = preg_replace( "/, $/" , "" , $val_str); - - // Build the INSERT string - $output .= 'INSERT INTO '.$table.' ('.$field_str.') VALUES ('.$val_str.');'.$newline; - } - - $output .= $newline.$newline; - } - - return $output; - } - - - -} - +db->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * List databases + * + * @access private + * @return bool + */ + function _list_databases() + { + return "SHOW DATABASES"; + } + + // -------------------------------------------------------------------- + + /** + * Optimize table query + * + * Generates a platform-specific query so that a table can be optimized + * + * @access private + * @param string the table name + * @return object + */ + function _optimize_table($table) + { + return "OPTIMIZE TABLE ".$this->db->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Repair table query + * + * Generates a platform-specific query so that a table can be repaired + * + * @access private + * @param string the table name + * @return object + */ + function _repair_table($table) + { + return "REPAIR TABLE ".$this->db->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * MySQLi Export + * + * @access private + * @param array Preferences + * @return mixed + */ + function _backup($params = array()) + { + if (count($params) == 0) + { + return FALSE; + } + + // Extract the prefs for simplicity + extract($params); + + // Build the output + $output = ''; + foreach ((array)$tables as $table) + { + // Is the table in the "ignore" list? + if (in_array($table, (array)$ignore, TRUE)) + { + continue; + } + + // Get the table schema + $query = $this->db->query("SHOW CREATE TABLE `".$this->db->database.'`.'.$table); + + // No result means the table name was invalid + if ($query === FALSE) + { + continue; + } + + // Write out the table schema + $output .= '#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline; + + if ($add_drop == TRUE) + { + $output .= 'DROP TABLE IF EXISTS '.$table.';'.$newline.$newline; + } + + $i = 0; + $result = $query->result_array(); + foreach ($result[0] as $val) + { + if ($i++ % 2) + { + $output .= $val.';'.$newline.$newline; + } + } + + // If inserts are not needed we're done... + if ($add_insert == FALSE) + { + continue; + } + + // Grab all the data from the current table + $query = $this->db->query("SELECT * FROM $table"); + + if ($query->num_rows() == 0) + { + continue; + } + + // Fetch the field names and determine if the field is an + // integer type. We use this info to decide whether to + // surround the data with quotes or not + + $i = 0; + $field_str = ''; + $is_int = array(); + while ($field = mysqli_fetch_field($query->result_id)) + { + $is_int[$i] = (in_array( + strtolower(mysql_field_type($query->result_id, $i)), + array('tinyint', 'smallint', 'mediumint', 'int', 'bigint', 'timestamp'), + TRUE) + ) ? TRUE : FALSE; + + // Create a string of field names + $field_str .= $field->name.', '; + $i++; + } + + // Trim off the end comma + $field_str = preg_replace( "/, $/" , "" , $field_str); + + + // Build the insert string + foreach ($query->result_array() as $row) + { + $val_str = ''; + + $i = 0; + foreach ($row as $v) + { + // Do a little formatting... + $v = str_replace(array("\x00", "\x0a", "\x0d", "\x1a"), array('\0', '\n', '\r', '\Z'), $v); + $v = str_replace(array("\n", "\r", "\t"), array('\n', '\r', '\t'), $v); + $v = str_replace('\\', '\\\\', $v); + $v = str_replace('\'', '\\\'', $v); + $v = str_replace('\\\n', '\n', $v); + $v = str_replace('\\\r', '\r', $v); + $v = str_replace('\\\t', '\t', $v); + + // Escape the data if it's not an integer type + $val_str .= ($is_int[$i] == FALSE) ? $this->db->escape($v) : $v; + $val_str .= ', '; + + $i++; + } + + $val_str = preg_replace( "/, $/" , "" , $val_str); + + // Build the INSERT string + $output .= 'INSERT INTO '.$table.' ('.$field_str.') VALUES ('.$val_str.');'.$newline; + } + + $output .= $newline.$newline; + } + + return $output; + } + + + +} + ?> \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index ff301a57d..291e168eb 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -1,605 +1,605 @@ -username, $this->password, $this->hostname); - } - - // -------------------------------------------------------------------- - - /** - * Persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_pconnect() - { - return @ociplogon($this->username, $this->password, $this->hostname); - } - - // -------------------------------------------------------------------- - - /** - * Select the database - * - * @access private called by the base class - * @return resource - */ - function db_select() - { - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return ociserverversion($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Execute the query - * - * @access private called by the base class - * @param string an SQL query - * @return resource - */ - function _execute($sql) - { - // oracle must parse the query before it is run. All of the actions with - // the query are based on the statement id returned by ociparse - $this->_set_stmt_id($sql); - ocisetprefetch($this->stmt_id, 1000); - return @ociexecute($this->stmt_id, $this->_commit); - } - - /** - * Generate a statement ID - * - * @access private - * @param string an SQL query - * @return none - */ - function _set_stmt_id($sql) - { - if ( ! is_resource($this->stmt_id)) - { - $this->stmt_id = ociparse($this->conn_id, $this->_prep_query($sql)); - } - } - - // -------------------------------------------------------------------- - - /** - * Prep the query - * - * If needed, each database adapter can prep the query string - * - * @access private called by execute() - * @param string an SQL query - * @return string - */ - function _prep_query($sql) - { - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * getCursor. Returns a cursor from the datbase - * - * @access public - * @return cursor id - */ - function get_cursor() - { - $this->curs_id = ocinewcursor($this->conn_id); - return $this->curs_id; - } - - // -------------------------------------------------------------------- - - /** - * Stored Procedure. Executes a stored procedure - * - * @access public - * @param package package stored procedure is in - * @param procedure stored procedure to execute - * @param params array of parameters - * @return array - * - * params array keys - * - * KEY OPTIONAL NOTES - * name no the name of the parameter should be in : format - * value no the value of the parameter. If this is an OUT or IN OUT parameter, - * this should be a reference to a variable - * type yes the type of the parameter - * length yes the max size of the parameter - */ - function stored_procedure($package, $procedure, $params) - { - if ($package == '' OR $procedure == '' OR ! is_array($params)) - { - if ($this->db_debug) - { - log_message('error', 'Invalid query: '.$package.'.'.$procedure); - return $this->display_error('db_invalid_query'); - } - return FALSE; - } - - // build the query string - $sql = "begin $package.$procedure("; - - $have_cursor = FALSE; - foreach($params as $param) - { - $sql .= $param['name'] . ","; - - if (array_key_exists('type', $param) && ($param['type'] == OCI_B_CURSOR)) - { - $have_cursor = TRUE; - } - } - $sql = trim($sql, ",") . "); end;"; - - $this->stmt_id = FALSE; - $this->_set_stmt_id($sql); - $this->_bind_params($params); - $this->query($sql, FALSE, $have_cursor); - } - - // -------------------------------------------------------------------- - - /** - * Bind parameters - * - * @access private - * @return none - */ - function _bind_params($params) - { - if ( ! is_array($params) OR ! is_resource($this->stmt_id)) - { - return; - } - - foreach ($params as $param) - { - foreach (array('name', 'value', 'type', 'length') as $val) - { - if ( ! isset($param[$val])) - { - $param[$val] = ''; - } - } - - ocibindbyname($this->stmt_id, $param['name'], $param['value'], $param['length'], $param['type']); - } - } - - // -------------------------------------------------------------------- - - /** - * Begin Transaction - * - * @access public - * @return bool - */ - function trans_begin($test_mode = FALSE) - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. - $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - - $this->_commit = OCI_DEFAULT; - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Commit Transaction - * - * @access public - * @return bool - */ - function trans_commit() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $ret = OCIcommit($this->conn_id); - $this->_commit = OCI_COMMIT_ON_SUCCESS; - return $ret; - } - - // -------------------------------------------------------------------- - - /** - * Rollback Transaction - * - * @access public - * @return bool - */ - function trans_rollback() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $ret = OCIrollback($this->conn_id); - $this->_commit = OCI_COMMIT_ON_SUCCESS; - return $ret; - } - - // -------------------------------------------------------------------- - - /** - * Escape String - * - * @access public - * @param string - * @return string - */ - function escape_str($str) - { - return $str; - } - - // -------------------------------------------------------------------- - - /** - * Affected Rows - * - * @access public - * @return integer - */ - function affected_rows() - { - return @ocirowcount($this->stmt_id); - } - - // -------------------------------------------------------------------- - - /** - * Insert ID - * - * @access public - * @return integer - */ - function insert_id() - { - // not supported in oracle - return 0; - } - - // -------------------------------------------------------------------- - - /** - * "Count All" query - * - * Generates a platform-specific query string that counts all records in - * the specified database - * - * @access public - * @param string - * @return string - */ - function count_all($table = '') - { - if ($table == '') - return '0'; - - $query = $this->query("SELECT COUNT(1) AS numrows FROM ".$table); - - if ($query == FALSE) - { - return 0; - } - - $row = $query->row(); - return $row->NUMROWS; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access private - * @return string - */ - function _list_tables() - { - return "SELECT TABLE_NAME FROM ALL_TABLES"; - } - - // -------------------------------------------------------------------- - - /** - * Show column query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _list_columns($table = '') - { - return "SELECT COLUMN_NAME FROM all_tab_columns WHERE table_name = '$table'"; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - return "SELECT * FROM ".$this->_escape_table($table)." where rownum = 1"; - } - - // -------------------------------------------------------------------- - - /** - * The error message string - * - * @access private - * @return string - */ - function _error_message() - { - $error = ocierror($this->conn_id); - return $error['message']; - } - - // -------------------------------------------------------------------- - - /** - * The error message number - * - * @access private - * @return integer - */ - function _error_number() - { - $error = ocierror($this->conn_id); - return $error['code']; - } - - // -------------------------------------------------------------------- - - /** - * Escape Table Name - * - * This function adds backticks if the table name has a period - * in it. Some DBs will get cranky unless periods are escaped - * - * @access private - * @param string the table name - * @return string - */ - function _escape_table($table) - { - if (stristr($table, '.')) - { - $table = preg_replace("/\./", "`.`", $table); - } - - return $table; - } - - // -------------------------------------------------------------------- - - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - function _insert($table, $keys, $values) - { - return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; - } - - // -------------------------------------------------------------------- - - /** - * Update statement - * - * Generates a platform-specific update string from the supplied data - * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @return string - */ - function _update($table, $values, $where) - { - foreach($values as $key => $val) - { - $valstr[] = $key." = ".$val; - } - - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Delete statement - * - * Generates a platform-specific delete string from the supplied data - * - * @access public - * @param string the table name - * @param array the where clause - * @return string - */ - function _delete($table, $where) - { - return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - $limit = $offset + $limit; - $newsql = "SELECT * FROM (select inner_query.*, rownum rnum FROM ($sql) inner_query WHERE rownum < $limit)"; - - if ($offset != 0) - { - $newsql .= " WHERE rnum >= $offset"; - } - - // remember that we used limits - $this->limit_used = TRUE; - - return $newsql; - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - @ocilogoff($conn_id); - } - - -} - - +username, $this->password, $this->hostname); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + return @ociplogon($this->username, $this->password, $this->hostname); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return ociserverversion($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + // oracle must parse the query before it is run. All of the actions with + // the query are based on the statement id returned by ociparse + $this->_set_stmt_id($sql); + ocisetprefetch($this->stmt_id, 1000); + return @ociexecute($this->stmt_id, $this->_commit); + } + + /** + * Generate a statement ID + * + * @access private + * @param string an SQL query + * @return none + */ + function _set_stmt_id($sql) + { + if ( ! is_resource($this->stmt_id)) + { + $this->stmt_id = ociparse($this->conn_id, $this->_prep_query($sql)); + } + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * getCursor. Returns a cursor from the datbase + * + * @access public + * @return cursor id + */ + function get_cursor() + { + $this->curs_id = ocinewcursor($this->conn_id); + return $this->curs_id; + } + + // -------------------------------------------------------------------- + + /** + * Stored Procedure. Executes a stored procedure + * + * @access public + * @param package package stored procedure is in + * @param procedure stored procedure to execute + * @param params array of parameters + * @return array + * + * params array keys + * + * KEY OPTIONAL NOTES + * name no the name of the parameter should be in : format + * value no the value of the parameter. If this is an OUT or IN OUT parameter, + * this should be a reference to a variable + * type yes the type of the parameter + * length yes the max size of the parameter + */ + function stored_procedure($package, $procedure, $params) + { + if ($package == '' OR $procedure == '' OR ! is_array($params)) + { + if ($this->db_debug) + { + log_message('error', 'Invalid query: '.$package.'.'.$procedure); + return $this->display_error('db_invalid_query'); + } + return FALSE; + } + + // build the query string + $sql = "begin $package.$procedure("; + + $have_cursor = FALSE; + foreach($params as $param) + { + $sql .= $param['name'] . ","; + + if (array_key_exists('type', $param) && ($param['type'] == OCI_B_CURSOR)) + { + $have_cursor = TRUE; + } + } + $sql = trim($sql, ",") . "); end;"; + + $this->stmt_id = FALSE; + $this->_set_stmt_id($sql); + $this->_bind_params($params); + $this->query($sql, FALSE, $have_cursor); + } + + // -------------------------------------------------------------------- + + /** + * Bind parameters + * + * @access private + * @return none + */ + function _bind_params($params) + { + if ( ! is_array($params) OR ! is_resource($this->stmt_id)) + { + return; + } + + foreach ($params as $param) + { + foreach (array('name', 'value', 'type', 'length') as $val) + { + if ( ! isset($param[$val])) + { + $param[$val] = ''; + } + } + + ocibindbyname($this->stmt_id, $param['name'], $param['value'], $param['length'], $param['type']); + } + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + $this->_commit = OCI_DEFAULT; + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $ret = OCIcommit($this->conn_id); + $this->_commit = OCI_COMMIT_ON_SUCCESS; + return $ret; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $ret = OCIrollback($this->conn_id); + $this->_commit = OCI_COMMIT_ON_SUCCESS; + return $ret; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + return $str; + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @ocirowcount($this->stmt_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + // not supported in oracle + return 0; + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query("SELECT COUNT(1) AS numrows FROM ".$table); + + if ($query == FALSE) + { + return 0; + } + + $row = $query->row(); + return $row->NUMROWS; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @return string + */ + function _list_tables() + { + return "SELECT TABLE_NAME FROM ALL_TABLES"; + } + + // -------------------------------------------------------------------- + + /** + * Show column query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + return "SELECT COLUMN_NAME FROM all_tab_columns WHERE table_name = '$table'"; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT * FROM ".$this->_escape_table($table)." where rownum = 1"; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access private + * @return string + */ + function _error_message() + { + $error = ocierror($this->conn_id); + return $error['message']; + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access private + * @return integer + */ + function _error_number() + { + $error = ocierror($this->conn_id); + return $error['code']; + } + + // -------------------------------------------------------------------- + + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped + * + * @access private + * @param string the table name + * @return string + */ + function _escape_table($table) + { + if (stristr($table, '.')) + { + $table = preg_replace("/\./", "`.`", $table); + } + + return $table; + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update($table, $values, $where) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @return string + */ + function _delete($table, $where) + { + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + $limit = $offset + $limit; + $newsql = "SELECT * FROM (select inner_query.*, rownum rnum FROM ($sql) inner_query WHERE rownum < $limit)"; + + if ($offset != 0) + { + $newsql .= " WHERE rnum >= $offset"; + } + + // remember that we used limits + $this->limit_used = TRUE; + + return $newsql; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + @ocilogoff($conn_id); + } + + +} + + ?> \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index fb4ed1f0d..07f154489 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -1,251 +1,251 @@ -result_array()); - @ociexecute($this->stmt_id); - if ($this->curs_id) - { - @ociexecute($this->curs_id); - } - return $rowcount; - } - - // -------------------------------------------------------------------- - - /** - * Number of fields in the result set - * - * @access public - * @return integer - */ - function num_fields() - { - $count = @ocinumcols($this->stmt_id); - - // if we used a limit we subtract it - if ($this->limit_used) - { - $count = $count - 1; - } - - return $count; - } - - // -------------------------------------------------------------------- - - /** - * Fetch Field Names - * - * Generates an array of column names - * - * @access public - * @return array - */ - function list_fields() - { - $field_names = array(); - $fieldCount = $this->num_fields(); - for ($c = 1; $c <= $fieldCount; $c++) - { - $field_names[] = ocicolumnname($this->stmt_id, $c); - } - return $field_names; - } - - // Deprecated - function field_names() - { - return $this->list_fields(); - } - - // -------------------------------------------------------------------- - - /** - * Field data - * - * Generates an array of objects containing field meta-data - * - * @access public - * @return array - */ - function field_data() - { - $retval = array(); - $fieldCount = $this->num_fields(); - for ($c = 1; $c <= $fieldCount; $c++) - { - $F = new stdClass(); - $F->name = ocicolumnname($this->stmt_id, $c); - $F->type = ocicolumntype($this->stmt_id, $c); - $F->max_length = ocicolumnsize($this->stmt_id, $c); - - $retval[] = $F; - } - - return $retval; - } - - // -------------------------------------------------------------------- - - /** - * Free the result - * - * @return null - */ - function free_result() - { - if (is_resource($this->result_id)) - { - ocifreestatement($this->result_id); - $this->result_id = FALSE; - } - } - - // -------------------------------------------------------------------- - - /** - * Result - associative array - * - * Returns the result set as an array - * - * @access private - * @return array - */ - function _fetch_assoc(&$row) - { - $id = ($this->curs_id) ? $this->curs_id : $this->stmt_id; - - return ocifetchinto($id, $row, OCI_ASSOC + OCI_RETURN_NULLS); - } - - // -------------------------------------------------------------------- - - /** - * Result - object - * - * Returns the result set as an object - * - * @access private - * @return object - */ - function _fetch_object() - { - $result = array(); - - // If PHP 5 is being used we can fetch an result object - if (function_exists('oci_fetch_object')) - { - $id = ($this->curs_id) ? $this->curs_id : $this->stmt_id; - - return @oci_fetch_object($id); - } - - // If PHP 4 is being used we have to build our own result - foreach ($this->result_array() as $key => $val) - { - $obj = new stdClass(); - if (is_array($val)) - { - foreach ($val as $k => $v) - { - $obj->$k = $v; - } - } - else - { - $obj->$key = $val; - } - - $result[] = $obj; - } - - return $result; - } - - // -------------------------------------------------------------------- - - /** - * Query result. "array" version. - * - * @access public - * @return array - */ - function result_array() - { - if (count($this->result_array) > 0) - { - return $this->result_array; - } - - // oracle's fetch functions do not return arrays. - // The information is returned in reference parameters - $row = NULL; - while ($this->_fetch_assoc($row)) - { - $this->result_array[] = $row; - } - - return $this->result_array; - } - - // -------------------------------------------------------------------- - - /** - * Data Seek - * - * Moves the internal pointer to the desired offset. We call - * this internally before fetching results to make sure the - * result set starts at zero - * - * @access private - * @return array - */ - function _data_seek($n = 0) - { - return FALSE; // Not needed - } - -} - +result_array()); + @ociexecute($this->stmt_id); + if ($this->curs_id) + { + @ociexecute($this->curs_id); + } + return $rowcount; + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + $count = @ocinumcols($this->stmt_id); + + // if we used a limit we subtract it + if ($this->limit_used) + { + $count = $count - 1; + } + + return $count; + } + + // -------------------------------------------------------------------- + + /** + * Fetch Field Names + * + * Generates an array of column names + * + * @access public + * @return array + */ + function list_fields() + { + $field_names = array(); + $fieldCount = $this->num_fields(); + for ($c = 1; $c <= $fieldCount; $c++) + { + $field_names[] = ocicolumnname($this->stmt_id, $c); + } + return $field_names; + } + + // Deprecated + function field_names() + { + return $this->list_fields(); + } + + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + $fieldCount = $this->num_fields(); + for ($c = 1; $c <= $fieldCount; $c++) + { + $F = new stdClass(); + $F->name = ocicolumnname($this->stmt_id, $c); + $F->type = ocicolumntype($this->stmt_id, $c); + $F->max_length = ocicolumnsize($this->stmt_id, $c); + + $retval[] = $F; + } + + return $retval; + } + + // -------------------------------------------------------------------- + + /** + * Free the result + * + * @return null + */ + function free_result() + { + if (is_resource($this->result_id)) + { + ocifreestatement($this->result_id); + $this->result_id = FALSE; + } + } + + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc(&$row) + { + $id = ($this->curs_id) ? $this->curs_id : $this->stmt_id; + + return ocifetchinto($id, $row, OCI_ASSOC + OCI_RETURN_NULLS); + } + + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + $result = array(); + + // If PHP 5 is being used we can fetch an result object + if (function_exists('oci_fetch_object')) + { + $id = ($this->curs_id) ? $this->curs_id : $this->stmt_id; + + return @oci_fetch_object($id); + } + + // If PHP 4 is being used we have to build our own result + foreach ($this->result_array() as $key => $val) + { + $obj = new stdClass(); + if (is_array($val)) + { + foreach ($val as $k => $v) + { + $obj->$k = $v; + } + } + else + { + $obj->$key = $val; + } + + $result[] = $obj; + } + + return $result; + } + + // -------------------------------------------------------------------- + + /** + * Query result. "array" version. + * + * @access public + * @return array + */ + function result_array() + { + if (count($this->result_array) > 0) + { + return $this->result_array; + } + + // oracle's fetch functions do not return arrays. + // The information is returned in reference parameters + $row = NULL; + while ($this->_fetch_assoc($row)) + { + $this->result_array[] = $row; + } + + return $this->result_array; + } + + // -------------------------------------------------------------------- + + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + return FALSE; // Not needed + } + +} + ?> \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index 1d83af1fe..1b49f4131 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -1,129 +1,129 @@ -db->display_error('db_unsuported_feature'); - } - -} - +db->display_error('db_unsuported_feature'); + } + +} + ?> \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 9d540c77f..d6451e04a 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -1,12 +1,12 @@ result_id); - } - - // -------------------------------------------------------------------- - - /** - * Number of fields in the result set - * - * @access public - * @return integer - */ - function num_fields() - { - return @odbc_num_fields($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Fetch Field Names - * - * Generates an array of column names - * - * @access public - * @return array - */ - function list_fields() - { - $field_names = array(); - for ($i = 0; $i < $this->num_fields(); $i++) - { - $field_names[] = odbc_field_name($this->result_id, $i); - } - - return $field_names; - } - - // Deprecated - function field_names() - { - return $this->list_fields(); - } - - // -------------------------------------------------------------------- - - /** - * Field data - * - * Generates an array of objects containing field meta-data - * - * @access public - * @return array - */ - function field_data() - { - $retval = array(); - for ($i = 0; $i < $this->num_fields(); $i++) - { - $F = new stdClass(); - $F->name = odbc_field_name($this->result_id, $i); - $F->type = odbc_field_type($this->result_id, $i); - $F->max_length = odbc_field_len($this->result_id, $i); - $F->primary_key = 0; - $F->default = ''; - - $retval[] = $F; - } - - return $retval; - } - - // -------------------------------------------------------------------- - - /** - * Free the result - * - * @return null - */ - function free_result() - { - if (is_resource($this->result_id)) - { - odbc_free_result($this->result_id); - $this->result_id = FALSE; - } - } - - // -------------------------------------------------------------------- - - /** - * Data Seek - * - * Moves the internal pointer to the desired offset. We call - * this internally before fetching results to make sure the - * result set starts at zero - * - * @access private - * @return array - */ - function _data_seek($n = 0) - { - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Result - associative array - * - * Returns the result set as an array - * - * @access private - * @return array - */ - function _fetch_assoc() - { - if (function_exists('odbc_fetch_object')) - { - return odbc_fetch_array($this->result_id); - } - else - { - return $this->_odbc_fetch_array($this->result_id); - } - } - - // -------------------------------------------------------------------- - - /** - * Result - object - * - * Returns the result set as an object - * - * @access private - * @return object - */ - function _fetch_object() - { - if (function_exists('odbc_fetch_object')) - { - return odbc_fetch_object($this->result_id); - } - else - { - return $this->_odbc_fetch_object($this->result_id); - } - } - - - /** - * Result - object - * - * subsititutes the odbc_fetch_object function when - * not available (odbc_fetch_object requires unixODBC) - * - * @access private - * @return object - */ - - function _odbc_fetch_object(& $odbc_result) { - $rs = array(); - $rs_obj = false; - if (odbc_fetch_into($odbc_result, $rs)) { - foreach ($rs as $k=>$v) { - $field_name= odbc_field_name($odbc_result, $k+1); - $rs_obj->$field_name = $v; - } - } - return $rs_obj; - } - - - /** - * Result - array - * - * subsititutes the odbc_fetch_array function when - * not available (odbc_fetch_array requires unixODBC) - * - * @access private - * @return array - */ - - function _odbc_fetch_array(& $odbc_result) { - $rs = array(); - $rs_assoc = false; - if (odbc_fetch_into($odbc_result, $rs)) { - $rs_assoc=array(); - foreach ($rs as $k=>$v) { - $field_name= odbc_field_name($odbc_result, $k+1); - $rs_assoc[$field_name] = $v; - } - } - return $rs_assoc; - } - -} - +result_id); + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + return @odbc_num_fields($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Fetch Field Names + * + * Generates an array of column names + * + * @access public + * @return array + */ + function list_fields() + { + $field_names = array(); + for ($i = 0; $i < $this->num_fields(); $i++) + { + $field_names[] = odbc_field_name($this->result_id, $i); + } + + return $field_names; + } + + // Deprecated + function field_names() + { + return $this->list_fields(); + } + + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + for ($i = 0; $i < $this->num_fields(); $i++) + { + $F = new stdClass(); + $F->name = odbc_field_name($this->result_id, $i); + $F->type = odbc_field_type($this->result_id, $i); + $F->max_length = odbc_field_len($this->result_id, $i); + $F->primary_key = 0; + $F->default = ''; + + $retval[] = $F; + } + + return $retval; + } + + // -------------------------------------------------------------------- + + /** + * Free the result + * + * @return null + */ + function free_result() + { + if (is_resource($this->result_id)) + { + odbc_free_result($this->result_id); + $this->result_id = FALSE; + } + } + + // -------------------------------------------------------------------- + + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc() + { + if (function_exists('odbc_fetch_object')) + { + return odbc_fetch_array($this->result_id); + } + else + { + return $this->_odbc_fetch_array($this->result_id); + } + } + + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + if (function_exists('odbc_fetch_object')) + { + return odbc_fetch_object($this->result_id); + } + else + { + return $this->_odbc_fetch_object($this->result_id); + } + } + + + /** + * Result - object + * + * subsititutes the odbc_fetch_object function when + * not available (odbc_fetch_object requires unixODBC) + * + * @access private + * @return object + */ + + function _odbc_fetch_object(& $odbc_result) { + $rs = array(); + $rs_obj = false; + if (odbc_fetch_into($odbc_result, $rs)) { + foreach ($rs as $k=>$v) { + $field_name= odbc_field_name($odbc_result, $k+1); + $rs_obj->$field_name = $v; + } + } + return $rs_obj; + } + + + /** + * Result - array + * + * subsititutes the odbc_fetch_array function when + * not available (odbc_fetch_array requires unixODBC) + * + * @access private + * @return array + */ + + function _odbc_fetch_array(& $odbc_result) { + $rs = array(); + $rs_assoc = false; + if (odbc_fetch_into($odbc_result, $rs)) { + $rs_assoc=array(); + foreach ($rs as $k=>$v) { + $field_name= odbc_field_name($odbc_result, $k+1); + $rs_assoc[$field_name] = $v; + } + } + return $rs_assoc; + } + +} + ?> \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index 8af463b13..f8d9e3c42 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -1,161 +1,161 @@ -db->db_debug) - { - return $this->db->display_error('db_unsuported_feature'); - } - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - // ODBC has no "drop database" command since it's - // designed to connect to an existing database - if ($this->db->db_debug) - { - return $this->db->display_error('db_unsuported_feature'); - } - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * List databases - * - * @access private - * @return bool - */ - function _list_databases() - { - // Not sure if ODBC lets you list all databases... - if ($this->db->db_debug) - { - return $this->db->display_error('db_unsuported_feature'); - } - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Drop Table - * - * @access private - * @return bool - */ - function _drop_table($table) - { - // Not a supported ODBC feature - if ($this->db->db_debug) - { - return $this->db->display_error('db_unsuported_feature'); - } - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Optimize table query - * - * Generates a platform-specific query so that a table can be optimized - * - * @access private - * @param string the table name - * @return object - */ - function _optimize_table($table) - { - // Not a supported ODBC feature - if ($this->db->db_debug) - { - return $this->db->display_error('db_unsuported_feature'); - } - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Repair table query - * - * Generates a platform-specific query so that a table can be repaired - * - * @access private - * @param string the table name - * @return object - */ - function _repair_table($table) - { - // Not a supported ODBC feature - if ($this->db->db_debug) - { - return $this->db->display_error('db_unsuported_feature'); - } - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * ODBC Export - * - * @access private - * @param array Preferences - * @return mixed - */ - function _backup($params = array()) - { - // Currently unsupported - return $this->db->display_error('db_unsuported_feature'); - } - -} - +db->db_debug) + { + return $this->db->display_error('db_unsuported_feature'); + } + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Drop database + * + * @access private + * @param string the database name + * @return bool + */ + function _drop_database($name) + { + // ODBC has no "drop database" command since it's + // designed to connect to an existing database + if ($this->db->db_debug) + { + return $this->db->display_error('db_unsuported_feature'); + } + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * List databases + * + * @access private + * @return bool + */ + function _list_databases() + { + // Not sure if ODBC lets you list all databases... + if ($this->db->db_debug) + { + return $this->db->display_error('db_unsuported_feature'); + } + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Drop Table + * + * @access private + * @return bool + */ + function _drop_table($table) + { + // Not a supported ODBC feature + if ($this->db->db_debug) + { + return $this->db->display_error('db_unsuported_feature'); + } + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Optimize table query + * + * Generates a platform-specific query so that a table can be optimized + * + * @access private + * @param string the table name + * @return object + */ + function _optimize_table($table) + { + // Not a supported ODBC feature + if ($this->db->db_debug) + { + return $this->db->display_error('db_unsuported_feature'); + } + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Repair table query + * + * Generates a platform-specific query so that a table can be repaired + * + * @access private + * @param string the table name + * @return object + */ + function _repair_table($table) + { + // Not a supported ODBC feature + if ($this->db->db_debug) + { + return $this->db->display_error('db_unsuported_feature'); + } + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * ODBC Export + * + * @access private + * @param array Preferences + * @return mixed + */ + function _backup($params = array()) + { + // Currently unsupported + return $this->db->display_error('db_unsuported_feature'); + } + +} + ?> \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 58cc69a96..bfb212cfd 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -1,12 +1,12 @@ result_id); - } - - // -------------------------------------------------------------------- - - /** - * Number of fields in the result set - * - * @access public - * @return integer - */ - function num_fields() - { - return @pg_num_fields($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Fetch Field Names - * - * Generates an array of column names - * - * @access public - * @return array - */ - function list_fields() - { - $field_names = array(); - for ($i = 0; $i < $this->num_fields(); $i++) - { - $Ffield_names[] = pg_field_name($this->result_id, $i); - } - - return $field_names; - } - - // Deprecated - function field_names() - { - return $this->list_fields(); - } - - // -------------------------------------------------------------------- - - /** - * Field data - * - * Generates an array of objects containing field meta-data - * - * @access public - * @return array - */ - function field_data() - { - $retval = array(); - for ($i = 0; $i < $this->num_fields(); $i++) - { - $F = new stdClass(); - $F->name = pg_field_name($this->result_id, $i); - $F->type = pg_field_type($this->result_id, $i); - $F->max_length = pg_field_size($this->result_id, $i); - $F->primary_key = $i == 0; - $F->default = ''; - - $retval[] = $F; - } - - return $retval; - } - - // -------------------------------------------------------------------- - - /** - * Free the result - * - * @return null - */ - function free_result() - { - if (is_resource($this->result_id)) - { - pg_free_result($this->result_id); - $this->result_id = FALSE; - } - } - - // -------------------------------------------------------------------- - - /** - * Data Seek - * - * Moves the internal pointer to the desired offset. We call - * this internally before fetching results to make sure the - * result set starts at zero - * - * @access private - * @return array - */ - function _data_seek($n = 0) - { - return pg_result_seek($this->result_id, $n); - } - - // -------------------------------------------------------------------- - - /** - * Result - associative array - * - * Returns the result set as an array - * - * @access private - * @return array - */ - function _fetch_assoc() - { - return pg_fetch_assoc($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Result - object - * - * Returns the result set as an object - * - * @access private - * @return object - */ - function _fetch_object() - { - return pg_fetch_object($this->result_id); - } - -} - +result_id); + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + return @pg_num_fields($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Fetch Field Names + * + * Generates an array of column names + * + * @access public + * @return array + */ + function list_fields() + { + $field_names = array(); + for ($i = 0; $i < $this->num_fields(); $i++) + { + $Ffield_names[] = pg_field_name($this->result_id, $i); + } + + return $field_names; + } + + // Deprecated + function field_names() + { + return $this->list_fields(); + } + + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + for ($i = 0; $i < $this->num_fields(); $i++) + { + $F = new stdClass(); + $F->name = pg_field_name($this->result_id, $i); + $F->type = pg_field_type($this->result_id, $i); + $F->max_length = pg_field_size($this->result_id, $i); + $F->primary_key = $i == 0; + $F->default = ''; + + $retval[] = $F; + } + + return $retval; + } + + // -------------------------------------------------------------------- + + /** + * Free the result + * + * @return null + */ + function free_result() + { + if (is_resource($this->result_id)) + { + pg_free_result($this->result_id); + $this->result_id = FALSE; + } + } + + // -------------------------------------------------------------------- + + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + return pg_result_seek($this->result_id, $n); + } + + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc() + { + return pg_fetch_assoc($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + return pg_fetch_object($this->result_id); + } + +} + ?> \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index bebe09415..9d56af363 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -1,129 +1,129 @@ -db->_escape_table($table)." CASCADE"; - } - - // -------------------------------------------------------------------- - - /** - * Optimize table query - * - * Is table optimization supported in Postgre? - * - * @access private - * @param string the table name - * @return object - */ - function _optimize_table($table) - { - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Repair table query - * - * Are table repairs supported in Postgre? - * - * @access private - * @param string the table name - * @return object - */ - function _repair_table($table) - { - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Postgre Export - * - * @access private - * @param array Preferences - * @return mixed - */ - function _backup($params = array()) - { - // Currently unsupported - return $this->db->display_error('db_unsuported_feature'); - } - -} - +db->_escape_table($table)." CASCADE"; + } + + // -------------------------------------------------------------------- + + /** + * Optimize table query + * + * Is table optimization supported in Postgre? + * + * @access private + * @param string the table name + * @return object + */ + function _optimize_table($table) + { + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Repair table query + * + * Are table repairs supported in Postgre? + * + * @access private + * @param string the table name + * @return object + */ + function _repair_table($table) + { + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Postgre Export + * + * @access private + * @param array Preferences + * @return mixed + */ + function _backup($params = array()) + { + // Currently unsupported + return $this->db->display_error('db_unsuported_feature'); + } + +} + ?> \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 877f445bb..b82618c6a 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -1,484 +1,484 @@ -database, 0666, $error)) - { - log_message('error', $error); - - if ($this->db_debug) - { - $this->display_error($error, '', TRUE); - } - - return FALSE; - } - - return $conn_id; - } - - // -------------------------------------------------------------------- - - /** - * Persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_pconnect() - { - if ( ! $conn_id = @sqlite_popen($this->database, 0666, $error)) - { - log_message('error', $error); - - if ($this->db_debug) - { - $this->display_error($error, '', TRUE); - } - - return FALSE; - } - - return $conn_id; - } - - // -------------------------------------------------------------------- - - /** - * Select the database - * - * @access private called by the base class - * @return resource - */ - function db_select() - { - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return sqlite_libversion(); - } - - // -------------------------------------------------------------------- - - /** - * Execute the query - * - * @access private called by the base class - * @param string an SQL query - * @return resource - */ - function _execute($sql) - { - $sql = $this->_prep_query($sql); - return @sqlite_query($this->conn_id, $sql); - } - - // -------------------------------------------------------------------- - - /** - * Prep the query - * - * If needed, each database adapter can prep the query string - * - * @access private called by execute() - * @param string an SQL query - * @return string - */ - function _prep_query($sql) - { - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Begin Transaction - * - * @access public - * @return bool - */ - function trans_begin($test_mode = FALSE) - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. - $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - - $this->simple_query('BEGIN TRANSACTION'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Commit Transaction - * - * @access public - * @return bool - */ - function trans_commit() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('COMMIT'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Rollback Transaction - * - * @access public - * @return bool - */ - function trans_rollback() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('ROLLBACK'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Escape String - * - * @access public - * @param string - * @return string - */ - function escape_str($str) - { - return sqlite_escape_string($str); - } - - // -------------------------------------------------------------------- - - /** - * Affected Rows - * - * @access public - * @return integer - */ - function affected_rows() - { - return sqlite_changes($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Insert ID - * - * @access public - * @return integer - */ - function insert_id() - { - return @sqlite_last_insert_rowid($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * "Count All" query - * - * Generates a platform-specific query string that counts all records in - * the specified database - * - * @access public - * @param string - * @return string - */ - function count_all($table = '') - { - if ($table == '') - return '0'; - - $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); - - if ($query->num_rows() == 0) - return '0'; - - $row = $query->row(); - return $row->numrows; - } - - // -------------------------------------------------------------------- - - /** - * List table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access private - * @return string - */ - function _list_tables() - { - return "SELECT name from sqlite_master WHERE type='table'"; - } - - // -------------------------------------------------------------------- - - /** - * Show column query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _list_columns($table = '') - { - // Not supported - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - return "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; - } - - // -------------------------------------------------------------------- - - /** - * The error message string - * - * @access private - * @return string - */ - function _error_message() - { - return sqlite_error_string(sqlite_last_error($this->conn_id)); - } - - // -------------------------------------------------------------------- - - /** - * The error message number - * - * @access private - * @return integer - */ - function _error_number() - { - return sqlite_last_error($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Escape Table Name - * - * This function adds backticks if the table name has a period - * in it. Some DBs will get cranky unless periods are escaped - * - * @access private - * @param string the table name - * @return string - */ - function _escape_table($table) - { - if (stristr($table, '.')) - { - $table = preg_replace("/\./", "`.`", $table); - } - - return $table; - } - - // -------------------------------------------------------------------- - - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - function _insert($table, $keys, $values) - { - return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; - } - - // -------------------------------------------------------------------- - - /** - * Update statement - * - * Generates a platform-specific update string from the supplied data - * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @return string - */ - function _update($table, $values, $where) - { - foreach($values as $key => $val) - { - $valstr[] = $key." = ".$val; - } - - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Delete statement - * - * Generates a platform-specific delete string from the supplied data - * - * @access public - * @param string the table name - * @param array the where clause - * @return string - */ - function _delete($table, $where) - { - return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - if ($offset == 0) - { - $offset = ''; - } - else - { - $offset .= ", "; - } - - return $sql."LIMIT ".$offset.$limit; - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - @sqlite_close($conn_id); - } - - -} - +database, 0666, $error)) + { + log_message('error', $error); + + if ($this->db_debug) + { + $this->display_error($error, '', TRUE); + } + + return FALSE; + } + + return $conn_id; + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + if ( ! $conn_id = @sqlite_popen($this->database, 0666, $error)) + { + log_message('error', $error); + + if ($this->db_debug) + { + $this->display_error($error, '', TRUE); + } + + return FALSE; + } + + return $conn_id; + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return sqlite_libversion(); + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + return @sqlite_query($this->conn_id, $sql); + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + $this->simple_query('BEGIN TRANSACTION'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('COMMIT'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('ROLLBACK'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + return sqlite_escape_string($str); + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return sqlite_changes($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + return @sqlite_last_insert_rowid($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * List table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @return string + */ + function _list_tables() + { + return "SELECT name from sqlite_master WHERE type='table'"; + } + + // -------------------------------------------------------------------- + + /** + * Show column query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + // Not supported + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access private + * @return string + */ + function _error_message() + { + return sqlite_error_string(sqlite_last_error($this->conn_id)); + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access private + * @return integer + */ + function _error_number() + { + return sqlite_last_error($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped + * + * @access private + * @param string the table name + * @return string + */ + function _escape_table($table) + { + if (stristr($table, '.')) + { + $table = preg_replace("/\./", "`.`", $table); + } + + return $table; + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update($table, $values, $where) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @return string + */ + function _delete($table, $where) + { + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + if ($offset == 0) + { + $offset = ''; + } + else + { + $offset .= ", "; + } + + return $sql."LIMIT ".$offset.$limit; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + @sqlite_close($conn_id); + } + + +} + ?> \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index a406a935c..a16a5b054 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -1,176 +1,176 @@ -result_id); - } - - // -------------------------------------------------------------------- - - /** - * Number of fields in the result set - * - * @access public - * @return integer - */ - function num_fields() - { - return @sqlite_num_fields($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Fetch Field Names - * - * Generates an array of column names - * - * @access public - * @return array - */ - function list_fields() - { - $field_names = array(); - for ($i = 0; $i < $this->num_fields(); $i++) - { - $Ffield_names[] = sqlite_field_name($this->result_id, $i); - } - - return $field_names; - } - - // Deprecated - function field_names() - { - return $this->list_fields(); - } - - // -------------------------------------------------------------------- - - /** - * Field data - * - * Generates an array of objects containing field meta-data - * - * @access public - * @return array - */ - function field_data() - { - $retval = array(); - for ($i = 0; $i < $this->num_fields(); $i++) - { - $F = new stdClass(); - $F->name = sqlite_field_name($this->result_id, $i); - $F->type = 'varchar'; - $F->max_length = 0; - $F->primary_key = 0; - $F->default = ''; - - $retval[] = $F; - } - - return $retval; - } - - // -------------------------------------------------------------------- - - /** - * Free the result - * - * @return null - */ - function free_result() - { - // Not implemented in SQLite - } - - // -------------------------------------------------------------------- - - /** - * Data Seek - * - * Moves the internal pointer to the desired offset. We call - * this internally before fetching results to make sure the - * result set starts at zero - * - * @access private - * @return array - */ - function _data_seek($n = 0) - { - return sqlite_seek($this->result_id, $n); - } - - // -------------------------------------------------------------------- - - /** - * Result - associative array - * - * Returns the result set as an array - * - * @access private - * @return array - */ - function _fetch_assoc() - { - return sqlite_fetch_array($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Result - object - * - * Returns the result set as an object - * - * @access private - * @return object - */ - function _fetch_object() - { - if (function_exists('sqlite_fetch_object')) - { - return sqlite_fetch_object($this->result_id); - } - else - { - return $this->_fetch_assoc(); - } - } - -} - +result_id); + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + return @sqlite_num_fields($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Fetch Field Names + * + * Generates an array of column names + * + * @access public + * @return array + */ + function list_fields() + { + $field_names = array(); + for ($i = 0; $i < $this->num_fields(); $i++) + { + $Ffield_names[] = sqlite_field_name($this->result_id, $i); + } + + return $field_names; + } + + // Deprecated + function field_names() + { + return $this->list_fields(); + } + + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + for ($i = 0; $i < $this->num_fields(); $i++) + { + $F = new stdClass(); + $F->name = sqlite_field_name($this->result_id, $i); + $F->type = 'varchar'; + $F->max_length = 0; + $F->primary_key = 0; + $F->default = ''; + + $retval[] = $F; + } + + return $retval; + } + + // -------------------------------------------------------------------- + + /** + * Free the result + * + * @return null + */ + function free_result() + { + // Not implemented in SQLite + } + + // -------------------------------------------------------------------- + + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + return sqlite_seek($this->result_id, $n); + } + + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc() + { + return sqlite_fetch_array($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + if (function_exists('sqlite_fetch_object')) + { + return sqlite_fetch_object($this->result_id); + } + else + { + return $this->_fetch_assoc(); + } + } + +} + ?> \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index 91649c78d..9683b1756 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -1,154 +1,154 @@ -db->database) OR ! @unlink($this->db->database)) - { - if ($this->db->db_debug) - { - return $this->db->display_error('db_unable_to_drop'); - } - return FALSE; - } - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * List databases - * - * I don't believe you can do a database listing with SQLite - * since each database is its own file. I suppose we could - * try reading a directory looking for SQLite files, but - * that doesn't seem like a terribly good idea - * - * @access private - * @return bool - */ - function _list_databases() - { - if ($this->db_debug) - { - return $this->display_error('db_unsuported_feature'); - } - return array(); - } - - // -------------------------------------------------------------------- - - /** - * Drop Table - * - * Unsupported feature in SQLite - * - * @access private - * @return bool - */ - function _drop_table($table) - { - if ($this->db->db_debug) - { - return $this->db->display_error('db_unsuported_feature'); - } - return array(); - } - - // -------------------------------------------------------------------- - - /** - * Optimize table query - * - * Is optimization even supported in SQLite? - * - * @access private - * @param string the table name - * @return object - */ - function _optimize_table($table) - { - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Repair table query - * - * Are table repairs even supported in SQLite? - * - * @access private - * @param string the table name - * @return object - */ - function _repair_table($table) - { - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * SQLite Export - * - * @access private - * @param array Preferences - * @return mixed - */ - function _backup($params = array()) - { - // Currently unsupported - return $this->db->display_error('db_unsuported_feature'); - } - -} - +db->database) OR ! @unlink($this->db->database)) + { + if ($this->db->db_debug) + { + return $this->db->display_error('db_unable_to_drop'); + } + return FALSE; + } + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * List databases + * + * I don't believe you can do a database listing with SQLite + * since each database is its own file. I suppose we could + * try reading a directory looking for SQLite files, but + * that doesn't seem like a terribly good idea + * + * @access private + * @return bool + */ + function _list_databases() + { + if ($this->db_debug) + { + return $this->display_error('db_unsuported_feature'); + } + return array(); + } + + // -------------------------------------------------------------------- + + /** + * Drop Table + * + * Unsupported feature in SQLite + * + * @access private + * @return bool + */ + function _drop_table($table) + { + if ($this->db->db_debug) + { + return $this->db->display_error('db_unsuported_feature'); + } + return array(); + } + + // -------------------------------------------------------------------- + + /** + * Optimize table query + * + * Is optimization even supported in SQLite? + * + * @access private + * @param string the table name + * @return object + */ + function _optimize_table($table) + { + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Repair table query + * + * Are table repairs even supported in SQLite? + * + * @access private + * @param string the table name + * @return object + */ + function _repair_table($table) + { + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * SQLite Export + * + * @access private + * @param array Preferences + * @return mixed + */ + function _backup($params = array()) + { + // Currently unsupported + return $this->db->display_error('db_unsuported_feature'); + } + +} + ?> \ No newline at end of file -- cgit v1.2.3-24-g4f1b From bb2041dc4e5a121de9321fbf87846b7358d59d39 Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Sat, 9 Jun 2007 00:16:13 +0000 Subject: --- system/database/drivers/mysql/mysql_driver.php | 5 ----- system/database/drivers/mysqli/mysqli_driver.php | 5 ----- 2 files changed, 10 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 367c2d11f..50f4ecfbf 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -222,11 +222,6 @@ class CI_DB_mysql_driver extends CI_DB { */ function escape_str($str) { - if (get_magic_quotes_gpc()) - { - return $str; - } - if (function_exists('mysql_real_escape_string')) { return mysql_real_escape_string($str, $this->conn_id); diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 98e7f6c76..9cfc68ea6 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -225,11 +225,6 @@ class CI_DB_mysqli_driver extends CI_DB { */ function escape_str($str) { - if (get_magic_quotes_gpc()) - { - return $str; - } - return mysqli_real_escape_string($this->conn_id, $str); } -- cgit v1.2.3-24-g4f1b From 1db17b57686911fea83103509c1438cbe1e545da Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Mon, 11 Jun 2007 05:33:21 +0000 Subject: --- system/database/drivers/mssql/mssql_driver.php | 50 ++++++++++++++++++++++---- 1 file changed, 43 insertions(+), 7 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index ef66e3f3a..aef8da926 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -222,15 +222,51 @@ class CI_DB_mssql_driver extends CI_DB { // -------------------------------------------------------------------- /** - * Insert ID - * - * @access public - * @return integer - */ + * Insert ID + * + * Returns the last id created in the Identity column. + * + * @access public + * @return integer + */ function insert_id() { - // Not supported in MS SQL? - return 0; + $ver = self::_parse_major_version($this->version()); + $sql = ($ver >= 8 ? "SELECT SCOPE_IDENTITY() AS last_id" : "SELECT @@IDENTITY AS last_id"); + $query = $this->query($sql); + $row = $query->row(); + return $row->last_id; + } + + // -------------------------------------------------------------------- + + /** + * Parse major version + * + * Grabs the major version number from the + * database server version string passed in. + * + * @access private + * @param string $version + * @return int16 major version number + */ + function _parse_major_version($version) + { + preg_match('/([0-9]+)\.([0-9]+)\.([0-9]+)/', $version, $ver_info); + return $ver_info[1]; // return the major version b/c that's all we're interested in. + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT @@VERSION AS ver"; } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From f9a4e9e04589df8dcf808519c95703f16c318384 Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Thu, 12 Jul 2007 13:56:21 +0000 Subject: fixed undefined function in insert_id() of PostgreSQL driver --- system/database/drivers/postgre/postgre_driver.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index bfb212cfd..798905126 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -230,7 +230,7 @@ class CI_DB_postgre_driver extends CI_DB { */ function insert_id() { - $v = version($this->conn_id); + $v = $this->_version(); $v = $v['server']; $table = func_num_args() > 0 ? func_get_arg(0) : null; -- cgit v1.2.3-24-g4f1b From 33d1056c454eeb5e4484ff4454f78da9dc2a3ec5 Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Thu, 12 Jul 2007 18:44:13 +0000 Subject: sacked duplicate and incorrect version of _version()! --- system/database/drivers/mssql/mssql_driver.php | 13 ------------- 1 file changed, 13 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index aef8da926..e4a2960e5 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -69,19 +69,6 @@ class CI_DB_mssql_driver extends CI_DB { // -------------------------------------------------------------------- - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - /** * Execute the query * -- cgit v1.2.3-24-g4f1b From 6838f00a708f53f834fb8a98af560177db1d1454 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Thu, 4 Oct 2007 19:29:59 +0000 Subject: Fixed a typo in the docblock comments that had CodeIgniter spelled CodeIgnitor. --- system/database/drivers/mssql/mssql_driver.php | 2 +- system/database/drivers/mssql/mssql_result.php | 2 +- system/database/drivers/mssql/mssql_utility.php | 2 +- system/database/drivers/mysql/mysql_driver.php | 2 +- system/database/drivers/mysql/mysql_result.php | 2 +- system/database/drivers/mysql/mysql_utility.php | 2 +- system/database/drivers/mysqli/mysqli_driver.php | 2 +- system/database/drivers/mysqli/mysqli_result.php | 2 +- system/database/drivers/mysqli/mysqli_utility.php | 2 +- system/database/drivers/oci8/oci8_driver.php | 2 +- system/database/drivers/oci8/oci8_result.php | 2 +- system/database/drivers/oci8/oci8_utility.php | 2 +- system/database/drivers/odbc/odbc_driver.php | 2 +- system/database/drivers/odbc/odbc_result.php | 2 +- system/database/drivers/odbc/odbc_utility.php | 2 +- system/database/drivers/postgre/postgre_driver.php | 2 +- system/database/drivers/postgre/postgre_result.php | 2 +- system/database/drivers/postgre/postgre_utility.php | 2 +- system/database/drivers/sqlite/sqlite_driver.php | 2 +- system/database/drivers/sqlite/sqlite_result.php | 2 +- system/database/drivers/sqlite/sqlite_utility.php | 2 +- 21 files changed, 21 insertions(+), 21 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index e4a2960e5..5140dd859 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index eb471e4be..66afd838a 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index 7f4e73084..3a102212b 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 50f4ecfbf..2e1f30f21 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php index 7dcd5cb0e..d1d742a07 100644 --- a/system/database/drivers/mysql/mysql_result.php +++ b/system/database/drivers/mysql/mysql_result.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index b357f47df..0d192147d 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 9cfc68ea6..4643cb2ac 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index 0f2eb5345..913a7dd3d 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 3e2b8da6e..55ffcb738 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 291e168eb..99b5ded13 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index 07f154489..cb27caf58 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index 1b49f4131..0f9e4e838 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index d6451e04a..3f42f7c35 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index cced4d482..e909fd743 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index f8d9e3c42..97e950fc1 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 798905126..a8a6ca169 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index 5b955ad12..9938d4069 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index 9d56af363..fa5960e58 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index b82618c6a..f8a573b35 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index a16a5b054..9a2e2b6e8 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index 9683b1756..85e74d05f 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -7,7 +7,7 @@ * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeignitor.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource -- cgit v1.2.3-24-g4f1b From db43858f537722deef7c9ebc903534ea9be0df60 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Sat, 13 Oct 2007 17:00:16 +0000 Subject: Added a check for NULL fields in the MySQL database backup utility --- system/database/drivers/mysql/mysql_utility.php | 25 +++++++++++++++++++++---- 1 file changed, 21 insertions(+), 4 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 0d192147d..54c110e09 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -218,14 +218,31 @@ class CI_DB_mysql_utility extends CI_DB_utility { $v = str_replace('\\\n', '\n', $v); $v = str_replace('\\\r', '\r', $v); $v = str_replace('\\\t', '\t', $v); - - // Escape the data if it's not an integer type - $val_str .= ($is_int[$i] == FALSE) ? $this->db->escape($v) : $v; - $val_str .= ', '; + + // Is the value NULL? + if ($v == NULL) + { + $val_str .= 'NULL'; + } + else + { + // Escape the data if it's not an integer + if ($is_int[$i] == FALSE) + { + $val_str .= $this->db->escape($v); + } + else + { + $val_str .= $v; + } + } + // Append a comma + $val_str .= ', '; $i++; } + // Remove the comma at the end of the string $val_str = preg_replace( "/, $/" , "" , $val_str); // Build the INSERT string -- cgit v1.2.3-24-g4f1b From 694b5b8ee6a40b57c91be3c5448bc8f5540d32d8 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Tue, 18 Dec 2007 15:58:03 +0000 Subject: Added count_all_results() function to Active Record. --- system/database/drivers/mssql/mssql_driver.php | 9 +++++- system/database/drivers/mysql/mysql_driver.php | 32 +++++++++++++++++--- system/database/drivers/mysqli/mysqli_driver.php | 35 ++++++++++++++++++---- system/database/drivers/mysqli/mysqli_utility.php | 23 ++++++++++++-- system/database/drivers/oci8/oci8_driver.php | 9 +++++- system/database/drivers/odbc/odbc_driver.php | 9 +++++- system/database/drivers/postgre/postgre_driver.php | 17 ++++++++--- system/database/drivers/sqlite/sqlite_driver.php | 9 +++++- 8 files changed, 123 insertions(+), 20 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 5140dd859..051dd5bfe 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -30,6 +30,13 @@ */ class CI_DB_mssql_driver extends CI_DB { + /** + * The syntax to count rows is slightly different across different + * database engines, so this string appears in each driver and is + * used for the count_all() and count_all_results() functions. + */ + var $count_string = "SELECT COUNT(*) AS numrows "; + /** * Non-persistent database connection * @@ -273,7 +280,7 @@ class CI_DB_mssql_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query("SELECT COUNT(*) AS numrows FROM ".$this->dbprefix.$table); + $query = $this->query($this->count_string . "FROM ".$this->dbprefix.$table); if ($query->num_rows() == 0) return '0'; diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 2e1f30f21..69a238d94 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -30,6 +30,13 @@ */ class CI_DB_mysql_driver extends CI_DB { + /** + * The syntax to count rows is slightly different across different + * database engines, so this string appears in each driver and is + * used for the count_all() and count_all_results() functions. + */ + var $count_string = "SELECT COUNT(*) AS numrows "; + /** * Whether to use the MySQL "delete hack" which allows the number * of affected rows to be shown. Uses a preg_replace when enabled, @@ -222,7 +229,17 @@ class CI_DB_mysql_driver extends CI_DB { */ function escape_str($str) { - if (function_exists('mysql_real_escape_string')) + if (is_array($str)) + { + foreach($str as $key => $val) + { + $str[$key] = $this->escape_str($val); + } + + return $str; + } + + if (function_exists('mysql_real_escape_string') AND is_resource($this->conn_id)) { return mysql_real_escape_string($str, $this->conn_id); } @@ -279,7 +296,7 @@ class CI_DB_mysql_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); + $query = $this->query($this->count_string . "FROM `".$this->dbprefix.$table."`"); if ($query->num_rows() == 0) return '0'; @@ -298,9 +315,16 @@ class CI_DB_mysql_driver extends CI_DB { * @access private * @return string */ - function _list_tables() + function _list_tables($prefix_limit = FALSE) { - return "SHOW TABLES FROM `".$this->database."`"; + $sql = "SHOW TABLES FROM `".$this->database."`"; + + if ($prefix_limit !== FALSE AND $this->_stdprefix != '') + { + $sql .= " LIKE '".$this->_stdprefix."%'"; + } + + return $sql; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 4643cb2ac..30a256e05 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -30,6 +30,13 @@ */ class CI_DB_mysqli_driver extends CI_DB { + /** + * The syntax to count rows is slightly different across different + * database engines, so this string appears in each driver and is + * used for the count_all() and count_all_results() functions. + */ + var $count_string = "SELECT COUNT(*) AS numrows "; + /** * Whether to use the MySQL "delete hack" which allows the number * of affected rows to be shown. Uses a preg_replace when enabled, @@ -224,8 +231,19 @@ class CI_DB_mysqli_driver extends CI_DB { * @return string */ function escape_str($str) - { - return mysqli_real_escape_string($this->conn_id, $str); + { + if (function_exists('mysqli_real_escape_string') AND is_resource($this->conn_id)) + { + return mysqli_real_escape_string($this->conn_id, $str); + } + elseif (function_exists('mysql_escape_string')) + { + return mysql_escape_string($str); + } + else + { + return addslashes($str); + } } // -------------------------------------------------------------------- @@ -271,7 +289,7 @@ class CI_DB_mysqli_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); + $query = $this->query($this->count_string . "FROM `".$this->dbprefix.$table."`"); if ($query->num_rows() == 0) return '0'; @@ -290,9 +308,16 @@ class CI_DB_mysqli_driver extends CI_DB { * @access private * @return string */ - function _list_tables() + function _list_tables($prefix_limit = FALSE) { - return "SHOW TABLES FROM `".$this->database."`"; + $sql = "SHOW TABLES FROM `".$this->database."`"; + + if ($prefix_limit !== FALSE AND $this->_stdprefix != '') + { + $sql .= " LIKE '".$this->_stdprefix."%'"; + } + + return $sql; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 55ffcb738..c904e92d7 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -219,13 +219,30 @@ class CI_DB_mysqli_utility extends CI_DB_utility { $v = str_replace('\\\r', '\r', $v); $v = str_replace('\\\t', '\t', $v); - // Escape the data if it's not an integer type - $val_str .= ($is_int[$i] == FALSE) ? $this->db->escape($v) : $v; - $val_str .= ', '; + // Is the value NULL? + if ($v == NULL) + { + $val_str .= 'NULL'; + } + else + { + // Escape the data if it's not an integer + if ($is_int[$i] == FALSE) + { + $val_str .= $this->db->escape($v); + } + else + { + $val_str .= $v; + } + } + // Append a comma + $val_str .= ', '; $i++; } + // Remove the comma at the end of the string $val_str = preg_replace( "/, $/" , "" , $val_str); // Build the INSERT string diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 99b5ded13..0cd04cc58 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -43,6 +43,13 @@ class CI_DB_oci8_driver extends CI_DB { + /** + * The syntax to count rows is slightly different across different + * database engines, so this string appears in each driver and is + * used for the count_all() and count_all_results() functions. + */ + var $count_string = "SELECT COUNT(1) AS numrows "; + // Set "auto commit" by default var $_commit = OCI_COMMIT_ON_SUCCESS; @@ -389,7 +396,7 @@ class CI_DB_oci8_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query("SELECT COUNT(1) AS numrows FROM ".$table); + $query = $this->query($this->count_string . "FROM ".$table); if ($query == FALSE) { diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 3f42f7c35..ef26ea1c6 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -30,6 +30,13 @@ */ class CI_DB_odbc_driver extends CI_DB { + /** + * The syntax to count rows is slightly different across different + * database engines, so this string appears in each driver and is + * used for the count_all() and count_all_results() functions. + */ + var $count_string = "SELECT COUNT(*) AS numrows "; + /** * Non-persistent database connection * @@ -251,7 +258,7 @@ class CI_DB_odbc_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); + $query = $this->query($this->count_string . "FROM `".$this->dbprefix.$table."`"); if ($query->num_rows() == 0) return '0'; diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index a8a6ca169..beaa7931c 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -30,6 +30,13 @@ */ class CI_DB_postgre_driver extends CI_DB { + /** + * The syntax to count rows is slightly different across different + * database engines, so this string appears in each driver and is + * used for the count_all() and count_all_results() functions. + */ + var $count_string = "SELECT COUNT(*) AS numrows "; + /** * Non-persistent database connection * @@ -277,9 +284,11 @@ class CI_DB_postgre_driver extends CI_DB { { if ($table == '') return '0'; - - $query = $this->query('SELECT COUNT(*) AS numrows FROM "'.$this->dbprefix.$table.'"'); - + + $query = $this->query($this->count_string .'FROM "'.$this->dbprefix.$table.'"'); +// original query before count_string was used. Kept for reference +// $query = $this->query('SELECT COUNT(*) AS numrows FROM "'.$this->dbprefix.$table.'"'); + if ($query->num_rows() == 0) return '0'; @@ -315,7 +324,7 @@ class CI_DB_postgre_driver extends CI_DB { */ function _list_columns($table = '') { - return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$this->_escape_table($table)."'"; + return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$this->_escape_table($table)."'"; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index f8a573b35..5f86b8ec3 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -32,6 +32,13 @@ */ class CI_DB_sqlite_driver extends CI_DB { + /** + * The syntax to count rows is slightly different across different + * database engines, so this string appears in each driver and is + * used for the count_all() and count_all_results() functions. + */ + var $count_string = "SELECT COUNT(*) AS numrows "; + /** * Non-persistent database connection * @@ -274,7 +281,7 @@ class CI_DB_sqlite_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`"); + $query = $this->query($this->count_string . "FROM `".$this->dbprefix.$table."`"); if ($query->num_rows() == 0) return '0'; -- cgit v1.2.3-24-g4f1b From 6ddb5a17ae1a0a75ca75f846dbb7d3a98f1902a3 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Tue, 18 Dec 2007 17:22:50 +0000 Subject: Added 'random' as an order_by() option in Active Record. --- system/database/drivers/mssql/mssql_driver.php | 4 ++-- system/database/drivers/mysql/mysql_driver.php | 17 +++++++++-------- system/database/drivers/mysqli/mysqli_driver.php | 7 ++++--- system/database/drivers/oci8/oci8_driver.php | 4 ++-- system/database/drivers/odbc/odbc_driver.php | 5 +++-- system/database/drivers/postgre/postgre_driver.php | 7 ++++--- system/database/drivers/sqlite/sqlite_driver.php | 5 +++-- 7 files changed, 27 insertions(+), 22 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 051dd5bfe..89610455b 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -35,7 +35,7 @@ class CI_DB_mssql_driver extends CI_DB { * database engines, so this string appears in each driver and is * used for the count_all() and count_all_results() functions. */ - var $count_string = "SELECT COUNT(*) AS numrows "; + var $_count_string = "SELECT COUNT(*) AS numrows "; /** * Non-persistent database connection @@ -280,7 +280,7 @@ class CI_DB_mssql_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query($this->count_string . "FROM ".$this->dbprefix.$table); + $query = $this->query($this->_count_string . "FROM ".$this->dbprefix.$table); if ($query->num_rows() == 0) return '0'; diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 69a238d94..2d91c5927 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -30,19 +30,20 @@ */ class CI_DB_mysql_driver extends CI_DB { - /** - * The syntax to count rows is slightly different across different - * database engines, so this string appears in each driver and is - * used for the count_all() and count_all_results() functions. - */ - var $count_string = "SELECT COUNT(*) AS numrows "; - /** * Whether to use the MySQL "delete hack" which allows the number * of affected rows to be shown. Uses a preg_replace when enabled, * adding a bit more processing to all queries. */ var $delete_hack = TRUE; + + /** + * The syntax to count rows is slightly different across different + * database engines, so this string appears in each driver and is + * used for the count_all() and count_all_results() functions. + */ + var $_count_string = "SELECT COUNT(*) AS numrows "; + var $_random_keyword = ' RAND()'; // database specific random keyword /** * Non-persistent database connection @@ -296,7 +297,7 @@ class CI_DB_mysql_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query($this->count_string . "FROM `".$this->dbprefix.$table."`"); + $query = $this->query($this->_count_string . "FROM `".$this->dbprefix.$table."`"); if ($query->num_rows() == 0) return '0'; diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 30a256e05..099117097 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -35,8 +35,9 @@ class CI_DB_mysqli_driver extends CI_DB { * database engines, so this string appears in each driver and is * used for the count_all() and count_all_results() functions. */ - var $count_string = "SELECT COUNT(*) AS numrows "; - + var $_count_string = "SELECT COUNT(*) AS numrows "; + var $_random_keyword = ' RAND()'; // database specific random keyword + /** * Whether to use the MySQL "delete hack" which allows the number * of affected rows to be shown. Uses a preg_replace when enabled, @@ -289,7 +290,7 @@ class CI_DB_mysqli_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query($this->count_string . "FROM `".$this->dbprefix.$table."`"); + $query = $this->query($this->_count_string . "FROM `".$this->dbprefix.$table."`"); if ($query->num_rows() == 0) return '0'; diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 0cd04cc58..e6bcefef1 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -48,7 +48,7 @@ class CI_DB_oci8_driver extends CI_DB { * database engines, so this string appears in each driver and is * used for the count_all() and count_all_results() functions. */ - var $count_string = "SELECT COUNT(1) AS numrows "; + var $_count_string = "SELECT COUNT(1) AS numrows "; // Set "auto commit" by default var $_commit = OCI_COMMIT_ON_SUCCESS; @@ -396,7 +396,7 @@ class CI_DB_oci8_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query($this->count_string . "FROM ".$table); + $query = $this->query($this->_count_string . "FROM ".$table); if ($query == FALSE) { diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index ef26ea1c6..5e1676244 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -35,7 +35,8 @@ class CI_DB_odbc_driver extends CI_DB { * database engines, so this string appears in each driver and is * used for the count_all() and count_all_results() functions. */ - var $count_string = "SELECT COUNT(*) AS numrows "; + var $_count_string = "SELECT COUNT(*) AS numrows "; + var $_random_keyword = ' RND('.time().')'; // database specific random keyword /** * Non-persistent database connection @@ -258,7 +259,7 @@ class CI_DB_odbc_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query($this->count_string . "FROM `".$this->dbprefix.$table."`"); + $query = $this->query($this->_count_string . "FROM `".$this->dbprefix.$table."`"); if ($query->num_rows() == 0) return '0'; diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index beaa7931c..e54f9cceb 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -35,7 +35,8 @@ class CI_DB_postgre_driver extends CI_DB { * database engines, so this string appears in each driver and is * used for the count_all() and count_all_results() functions. */ - var $count_string = "SELECT COUNT(*) AS numrows "; + var $_count_string = "SELECT COUNT(*) AS numrows "; + var $_random_keyword = ' RANDOM()'; // database specific random keyword /** * Non-persistent database connection @@ -285,8 +286,8 @@ class CI_DB_postgre_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query($this->count_string .'FROM "'.$this->dbprefix.$table.'"'); -// original query before count_string was used. Kept for reference + $query = $this->query($this->_count_string .'FROM "'.$this->dbprefix.$table.'"'); +// original query before _count_string was used. Kept for reference // $query = $this->query('SELECT COUNT(*) AS numrows FROM "'.$this->dbprefix.$table.'"'); if ($query->num_rows() == 0) diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 5f86b8ec3..aa6738c03 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -37,7 +37,8 @@ class CI_DB_sqlite_driver extends CI_DB { * database engines, so this string appears in each driver and is * used for the count_all() and count_all_results() functions. */ - var $count_string = "SELECT COUNT(*) AS numrows "; + var $_count_string = "SELECT COUNT(*) AS numrows "; + var $_random_keyword = ' Random()'; // database specific random keyword /** * Non-persistent database connection @@ -281,7 +282,7 @@ class CI_DB_sqlite_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query($this->count_string . "FROM `".$this->dbprefix.$table."`"); + $query = $this->query($this->_count_string . "FROM `".$this->dbprefix.$table."`"); if ($query->num_rows() == 0) return '0'; -- cgit v1.2.3-24-g4f1b From da6d240d7b8615b5ae628496c42cb216658eb6e4 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Wed, 19 Dec 2007 14:49:29 +0000 Subject: Added support for limit() into update() statements in Active Record. --- system/database/drivers/mssql/mssql_driver.php | 6 ++++-- system/database/drivers/mysql/mysql_driver.php | 6 ++++-- system/database/drivers/mysqli/mysqli_driver.php | 6 ++++-- system/database/drivers/oci8/oci8_driver.php | 8 +++++--- system/database/drivers/odbc/odbc_driver.php | 6 ++++-- system/database/drivers/postgre/postgre_driver.php | 6 ++++-- system/database/drivers/sqlite/sqlite_driver.php | 6 ++++-- 7 files changed, 29 insertions(+), 15 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 89610455b..613be69b5 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -421,14 +421,16 @@ class CI_DB_mssql_driver extends CI_DB { * @param array the where clause * @return string */ - function _update($table, $values, $where) + function _update($table, $values, $where, $limit = FALSE) { foreach($values as $key => $val) { $valstr[] = $key." = ".$val; } + + $limit = (!$limit) ? '' : ' LIMIT '.$limit; - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$limit; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 2d91c5927..aaa9cc635 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -439,14 +439,16 @@ class CI_DB_mysql_driver extends CI_DB { * @param array the where clause * @return string */ - function _update($table, $values, $where) + function _update($table, $values, $where, $limit = FALSE) { foreach($values as $key => $val) { $valstr[] = $key." = ".$val; } + + $limit = (!$limit) ? '' : ' LIMIT '.$limit; - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$limit; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 099117097..f6f106eba 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -432,14 +432,16 @@ class CI_DB_mysqli_driver extends CI_DB { * @param array the where clause * @return string */ - function _update($table, $values, $where) + function _update($table, $values, $where, $limit = FALSE) { foreach($values as $key => $val) { $valstr[] = $key." = ".$val; } + + $limit = (!$limit) ? '' : ' LIMIT '.$limit; - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$limit; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index e6bcefef1..1dd157cca 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -535,14 +535,16 @@ class CI_DB_oci8_driver extends CI_DB { * @param array the where clause * @return string */ - function _update($table, $values, $where) + function _update($table, $values, $where, $limit = FALSE) { foreach($values as $key => $val) { $valstr[] = $key." = ".$val; } - - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + + $limit = (!$limit) ? '' : ' LIMIT '.$limit; + + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$limit; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 5e1676244..66d5f89b9 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -394,14 +394,16 @@ class CI_DB_odbc_driver extends CI_DB { * @param array the where clause * @return string */ - function _update($table, $values, $where) + function _update($table, $values, $where, $limit = FALSE) { foreach($values as $key => $val) { $valstr[] = $key." = ".$val; } + + $limit = (!$limit) ? '' : ' LIMIT '.$limit; - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$limit; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index e54f9cceb..076d87a58 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -423,14 +423,16 @@ class CI_DB_postgre_driver extends CI_DB { * @param array the where clause * @return string */ - function _update($table, $values, $where) + function _update($table, $values, $where, $limit = FALSE) { foreach($values as $key => $val) { $valstr[] = $key." = ".$val; } + + $limit = (!$limit) ? '' : ' LIMIT '.$limit; - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$limit; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index aa6738c03..b701d6b96 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -418,14 +418,16 @@ class CI_DB_sqlite_driver extends CI_DB { * @param array the where clause * @return string */ - function _update($table, $values, $where) + function _update($table, $values, $where, $limit = FALSE) { foreach($values as $key => $val) { $valstr[] = $key." = ".$val; } + + $limit = (!$limit) ? '' : ' LIMIT '.$limit; - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$limit; } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From e77d77c6b4c094483a3d85b23845436b77796d07 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Wed, 19 Dec 2007 15:01:55 +0000 Subject: Added support for limit() into update() and delete() statements in Active Record. --- system/database/drivers/mssql/mssql_driver.php | 6 ++++-- system/database/drivers/mysql/mysql_driver.php | 6 ++++-- system/database/drivers/mysqli/mysqli_driver.php | 6 ++++-- system/database/drivers/oci8/oci8_driver.php | 6 ++++-- system/database/drivers/odbc/odbc_driver.php | 6 ++++-- system/database/drivers/postgre/postgre_driver.php | 6 ++++-- system/database/drivers/sqlite/sqlite_driver.php | 6 ++++-- 7 files changed, 28 insertions(+), 14 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 613be69b5..044fb3ced 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -445,9 +445,11 @@ class CI_DB_mssql_driver extends CI_DB { * @param array the where clause * @return string */ - function _delete($table, $where) + function _delete($table, $where, $limit = FALSE) { - return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); + $limit = (!$limit) ? '' : ' LIMIT '.$limit; + + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where).$limit; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index aaa9cc635..cd86ebf52 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -463,9 +463,11 @@ class CI_DB_mysql_driver extends CI_DB { * @param array the where clause * @return string */ - function _delete($table, $where) + function _delete($table, $where, $limit = FALSE) { - return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); + $limit = (!$limit) ? '' : ' LIMIT '.$limit; + + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where).$limit; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index f6f106eba..ebed81390 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -456,9 +456,11 @@ class CI_DB_mysqli_driver extends CI_DB { * @param array the where clause * @return string */ - function _delete($table, $where) + function _delete($table, $where, $limit = FALSE) { - return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); + $limit = (!$limit) ? '' : ' LIMIT '.$limit; + + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where).$limit; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 1dd157cca..c4ab70051 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -559,9 +559,11 @@ class CI_DB_oci8_driver extends CI_DB { * @param array the where clause * @return string */ - function _delete($table, $where) + function _delete($table, $where, $limit = FALSE) { - return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); + $limit = (!$limit) ? '' : ' LIMIT '.$limit; + + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where).$limit; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 66d5f89b9..040ffed9e 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -418,9 +418,11 @@ class CI_DB_odbc_driver extends CI_DB { * @param array the where clause * @return string */ - function _delete($table, $where) + function _delete($table, $where, $limit = FALSE) { - return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); + $limit = (!$limit) ? '' : ' LIMIT '.$limit; + + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where).$limit; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 076d87a58..88f08b2d7 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -447,9 +447,11 @@ class CI_DB_postgre_driver extends CI_DB { * @param array the where clause * @return string */ - function _delete($table, $where) + function _delete($table, $where, $limit = FALSE) { - return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); + $limit = (!$limit) ? '' : ' LIMIT '.$limit; + + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where).$limit; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index b701d6b96..6189b1ff0 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -442,9 +442,11 @@ class CI_DB_sqlite_driver extends CI_DB { * @param array the where clause * @return string */ - function _delete($table, $where) + function _delete($table, $where, $limit = FALSE) { - return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); + $limit = (!$limit) ? '' : ' LIMIT '.$limit; + + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where).$limit; } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From aa7f769c1e6f46171f2fbc15f43428207c02abcb Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Thu, 20 Dec 2007 14:38:56 +0000 Subject: fixed typo: $field_names[] vs $Ffield_names[] --- system/database/drivers/postgre/postgre_result.php | 2 +- system/database/drivers/sqlite/sqlite_result.php | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index 9938d4069..9fd2a7e93 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -65,7 +65,7 @@ class CI_DB_postgre_result extends CI_DB_result { $field_names = array(); for ($i = 0; $i < $this->num_fields(); $i++) { - $Ffield_names[] = pg_field_name($this->result_id, $i); + $field_names[] = pg_field_name($this->result_id, $i); } return $field_names; diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index 9a2e2b6e8..caa167813 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -65,7 +65,7 @@ class CI_DB_sqlite_result extends CI_DB_result { $field_names = array(); for ($i = 0; $i < $this->num_fields(); $i++) { - $Ffield_names[] = sqlite_field_name($this->result_id, $i); + $field_names[] = sqlite_field_name($this->result_id, $i); } return $field_names; -- cgit v1.2.3-24-g4f1b From 39b622db9bda38282a32bb45623da63efe685729 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Wed, 16 Jan 2008 21:10:09 +0000 Subject: Many new Active Record functions, and another whack of stuff --- system/database/drivers/mssql/mssql_driver.php | 98 ++++++++- system/database/drivers/mssql/mssql_forge.php | 219 +++++++++++++++++++ system/database/drivers/mssql/mssql_utility.php | 77 +++---- system/database/drivers/mysql/mysql_driver.php | 127 ++++++++++- system/database/drivers/mysql/mysql_forge.php | 223 +++++++++++++++++++ system/database/drivers/mysql/mysql_utility.php | 79 +++---- system/database/drivers/mysqli/mysqli_driver.php | 121 ++++++++++- system/database/drivers/mysqli/mysqli_forge.php | 217 +++++++++++++++++++ system/database/drivers/mysqli/mysqli_utility.php | 77 +++---- system/database/drivers/oci8/oci8_driver.php | 148 +++++++++++-- system/database/drivers/oci8/oci8_forge.php | 216 +++++++++++++++++++ system/database/drivers/oci8/oci8_utility.php | 77 +++---- system/database/drivers/odbc/odbc_driver.php | 137 +++++++++++- system/database/drivers/odbc/odbc_forge.php | 236 +++++++++++++++++++++ system/database/drivers/odbc/odbc_result.php | 2 - system/database/drivers/odbc/odbc_utility.php | 101 ++++----- system/database/drivers/postgre/postgre_driver.php | 129 ++++++++++- system/database/drivers/postgre/postgre_forge.php | 219 +++++++++++++++++++ .../database/drivers/postgre/postgre_utility.php | 77 +++---- system/database/drivers/sqlite/sqlite_driver.php | 129 ++++++++++- system/database/drivers/sqlite/sqlite_forge.php | 233 ++++++++++++++++++++ system/database/drivers/sqlite/sqlite_result.php | 9 +- system/database/drivers/sqlite/sqlite_utility.php | 103 ++++----- 23 files changed, 2653 insertions(+), 401 deletions(-) create mode 100644 system/database/drivers/mssql/mssql_forge.php create mode 100644 system/database/drivers/mysql/mysql_forge.php create mode 100644 system/database/drivers/mysqli/mysqli_forge.php create mode 100644 system/database/drivers/oci8/oci8_forge.php create mode 100644 system/database/drivers/odbc/odbc_forge.php create mode 100644 system/database/drivers/postgre/postgre_forge.php create mode 100644 system/database/drivers/sqlite/sqlite_forge.php (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 044fb3ced..06a508e71 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -35,7 +35,8 @@ class CI_DB_mssql_driver extends CI_DB { * database engines, so this string appears in each driver and is * used for the count_all() and count_all_results() functions. */ - var $_count_string = "SELECT COUNT(*) AS numrows "; + var $_count_string = "SELECT COUNT(*) AS "; + var $_random_keyword = ' ASC'; // not currently supported /** * Non-persistent database connection @@ -76,6 +77,22 @@ class CI_DB_mssql_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Set client character set + * + * @access public + * @param string + * @param string + * @return resource + */ + function db_set_charset($charset, $collation) + { + // TODO - add support if needed + return TRUE; + } + + // -------------------------------------------------------------------- + /** * Execute the query * @@ -297,11 +314,21 @@ class CI_DB_mssql_driver extends CI_DB { * Generates a platform-specific query string so that the table names can be fetched * * @access private + * @param boolean * @return string */ - function _list_tables() + function _list_tables($prefix_limit = FALSE) { - return "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name"; + $sql = "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name"; + + // for future compatibility + if ($prefix_limit !== FALSE AND $this->dbprefix != '') + { + //$sql .= " LIKE '".$this->dbprefix."%'"; + return FALSE; // not currently supported + } + + return $sql; } // -------------------------------------------------------------------- @@ -392,6 +419,25 @@ class CI_DB_mssql_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Protect Identifiers + * + * This function adds backticks if appropriate based on db type + * + * @access private + * @param mixed the item(s) + * @param boolean should spaces be backticked + * @param boolean only affect the first word + * @return mixed the item with backticks + */ + function _protect_identifiers($item, $affect_spaces = TRUE, $first_word_only = FALSE) + { + // MSSQL doesn't use backticks + return $item; + } + + // -------------------------------------------------------------------- + /** * Insert statement * @@ -419,9 +465,11 @@ class CI_DB_mssql_driver extends CI_DB { * @param string the table name * @param array the update data * @param array the where clause + * @param array the orderby clause + * @param array the limit clause * @return string */ - function _update($table, $values, $where, $limit = FALSE) + function _update($table, $values, $where, $orderby = array(), $limit = FALSE) { foreach($values as $key => $val) { @@ -429,8 +477,29 @@ class CI_DB_mssql_driver extends CI_DB { } $limit = (!$limit) ? '' : ' LIMIT '.$limit; + + $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$limit; + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$orderby.$limit; + } + + + // -------------------------------------------------------------------- + + /** + * Truncate statement + * + * Generates a platform-specific truncate string from the supplied data + * If the database does not support the truncate() command + * This function maps to "DELETE FROM table" + * + * @access public + * @param string the table name + * @return string + */ + function _truncate($table) + { + return "TRUNCATE ".$this->_escape_table($table); } // -------------------------------------------------------------------- @@ -443,13 +512,28 @@ class CI_DB_mssql_driver extends CI_DB { * @access public * @param string the table name * @param array the where clause + * @param string the limit clause * @return string */ - function _delete($table, $where, $limit = FALSE) + function _delete($table, $where = array(), $like = array(), $limit = FALSE) { + $conditions = ''; + + if (count($where) > 0 || count($like) > 0) + { + $conditions = "\nWHERE "; + $conditions .= implode("\n", $this->ar_where); + + if (count($where) > 0 && count($like) > 0) + { + $conditions .= " AND "; + } + $conditions .= implode("\n", $like); + } + $limit = (!$limit) ? '' : ' LIMIT '.$limit; - return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where).$limit; + return "DELETE FROM ".$table.$conditions.$limit; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php new file mode 100644 index 000000000..63a9d8396 --- /dev/null +++ b/system/database/drivers/mssql/mssql_forge.php @@ -0,0 +1,219 @@ +db->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Create Table + * + * @access private + * @param string the table name + * @param array the fields + * @param mixed primary key(s) + * @param mixed key(s) + * @param boolean should 'IF NOT EXISTS' be added to the SQL + * @return bool + */ + function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) + { + $sql = 'CREATE TABLE '; + + if ($if_not_exists === TRUE) + { + $sql .= 'IF NOT EXISTS '; + } + + $sql .= $this->db->_escape_table($table)." ("; + $current_field_count = 0; + + foreach ($fields as $field=>$attributes) + { + // Numeric field names aren't allowed in databases, so if the key is + // numeric, we know it was assigned by PHP and the developer manually + // entered the field information, so we'll simply add it to the list + if (is_numeric($field)) + { + $sql .= "\n\t$attributes"; + } + else + { + $attributes = array_change_key_case($attributes, CASE_UPPER); + + $sql .= "\n\t".$this->db->_protect_identifiers($field); + + $sql .= ' '.$attributes['TYPE']; + + if (array_key_exists('CONSTRAINT', $attributes)) + { + $sql .= '('.$attributes['CONSTRAINT'].')'; + } + + if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) + { + $sql .= ' UNSIGNED'; + } + + if (array_key_exists('DEFAULT', $attributes)) + { + $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; + } + + if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) + { + $sql .= ' AUTO_INCREMENT'; + } + } + + // don't add a comma on the end of the last field + if (++$current_field_count < count($fields)) + { + $sql .= ','; + } + } + + if (count($primary_keys) > 0) + { + $primary_keys = $this->db->_protect_identifiers($primary_keys); + $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; + } + + if (is_array($keys) && count($keys) > 0) + { + $keys = $this->db->_protect_identifiers($keys); + foreach ($keys as $key) + { + $sql .= ",\n\tFOREIGN KEY ($key)"; + } + } + + $sql .= "\n)"; + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Alter table query + * + * Generates a platform-specific query so that a table can be altered + * Called by add_column(), drop_column(), and column_alter(), + * + * @access private + * @param string the ALTER type (ADD, DROP, CHANGE) + * @param string the column name + * @param string the table name + * @param string the column definition + * @param string the default value + * @param boolean should 'NOT NULL' be added + * @param string the field after which we should add the new field + * @return object + */ + function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '') + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name); + + // DROP has everything it needs now. + if ($alter_type == 'DROP') + { + return $sql; + } + + $sql .= " $column_definition"; + + if ($default_value != '') + { + $sql .= " DEFAULT \"$default_value\""; + } + + if ($null === NULL) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if ($after_field != '') + { + $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); + } + + return $sql; + + } + +} +?> \ No newline at end of file diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index 3a102212b..b020a2a6e 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -24,48 +24,6 @@ */ class CI_DB_mssql_utility extends CI_DB_utility { - - /** - * Create database - * - * @access private - * @param string the database name - * @return bool - */ - function _create_database($name) - { - return "CREATE DATABASE ".$name; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - return "DROP DATABASE ".$name; - } - - // -------------------------------------------------------------------- - - /** - * Drop Table - * - * @access private - * @return bool - */ - function _drop_table($table) - { - return "DROP TABLE ".$this->db->_escape_table($table); - } - - // -------------------------------------------------------------------- - /** * List databases * @@ -94,7 +52,7 @@ class CI_DB_mssql_utility extends CI_DB_utility { } // -------------------------------------------------------------------- - + /** * Repair table query * @@ -124,6 +82,39 @@ class CI_DB_mssql_utility extends CI_DB_utility { return $this->db->display_error('db_unsuported_feature'); } + /** + * + * The functions below have been deprecated as of 1.6, and are only here for backwards + * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation + * is STRONGLY discouraged in favour if using dbforge. + * + */ + + /** + * Create database + * + * @access private + * @param string the database name + * @return bool + */ + function _create_database($name) + { + return "CREATE DATABASE ".$name; + } + + // -------------------------------------------------------------------- + + /** + * Drop database + * + * @access private + * @param string the database name + * @return bool + */ + function _drop_database($name) + { + return "DROP DATABASE ".$name; + } } diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index cd86ebf52..a164552ed 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -42,7 +42,7 @@ class CI_DB_mysql_driver extends CI_DB { * database engines, so this string appears in each driver and is * used for the count_all() and count_all_results() functions. */ - var $_count_string = "SELECT COUNT(*) AS numrows "; + var $_count_string = 'SELECT COUNT(*) AS '; var $_random_keyword = ' RAND()'; // database specific random keyword /** @@ -84,6 +84,21 @@ class CI_DB_mysql_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Set client character set + * + * @access public + * @param string + * @param string + * @return resource + */ + function db_set_charset($charset, $collation) + { + return @mysql_query("SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'", $this->conn_id); + } + + // -------------------------------------------------------------------- + /** * Version number query string * @@ -314,17 +329,18 @@ class CI_DB_mysql_driver extends CI_DB { * Generates a platform-specific query string so that the table names can be fetched * * @access private + * @param boolean * @return string */ function _list_tables($prefix_limit = FALSE) { $sql = "SHOW TABLES FROM `".$this->database."`"; - - if ($prefix_limit !== FALSE AND $this->_stdprefix != '') + + if ($prefix_limit !== FALSE AND $this->dbprefix != '') { - $sql .= " LIKE '".$this->_stdprefix."%'"; + $sql .= " LIKE '".$this->dbprefix."%'"; } - + return $sql; } @@ -400,14 +416,66 @@ class CI_DB_mysql_driver extends CI_DB { */ function _escape_table($table) { - if (stristr($table, '.')) + if (strpos($table, '.') !== FALSE) { - $table = preg_replace("/\./", "`.`", $table); + $table = str_replace('.', '`.`', $table); } return $table; } + + // -------------------------------------------------------------------- + + /** + * Protect Identifiers + * + * This function adds backticks if appropriate based on db type + * + * @access private + * @param mixed the item to escape + * @param boolean only affect the first word + * @return mixed the item with backticks + */ + function _protect_identifiers($item, $first_word_only = FALSE) + { + if (is_array($item)) + { + $escaped_array = array(); + + foreach($item as $k=>$v) + { + $escaped_array[$this->_protect_identifiers($k)] = $this->_protect_identifiers($v, $first_word_only); + } + + return $escaped_array; + } + + // This function may get "item1 item2" as a string, and so + // we may need "`item1` `item2`" and not "`item1 item2`" + if (strpos($item, ' ') !== FALSE) + { + // This function may get "field >= 1", and need it to return "`field` >= 1" + if ($first_word_only === TRUE) + { + return '`'.preg_replace('/ /', '` ', $item, 1); + } + + $item = preg_replace('/(^|\s|$)([\w\d\-\_]+?)(\s|$|$)/iS', '$1`$2`$3', $item); + } + + $exceptions = array('AS', '/', '-', '%', '+', '*'); + + foreach ($exceptions as $exception) + { + if (stristr($item, " `{$exception}` ") !== FALSE) + { + $item = preg_replace('/ `('.preg_quote($exception).')` /i', ' $1 ', $item); + } + } + return $item; + } + // -------------------------------------------------------------------- /** @@ -437,9 +505,11 @@ class CI_DB_mysql_driver extends CI_DB { * @param string the table name * @param array the update data * @param array the where clause + * @param array the orderby clause + * @param array the limit clause * @return string */ - function _update($table, $values, $where, $limit = FALSE) + function _update($table, $values, $where, $orderby = array(), $limit = FALSE) { foreach($values as $key => $val) { @@ -447,8 +517,28 @@ class CI_DB_mysql_driver extends CI_DB { } $limit = (!$limit) ? '' : ' LIMIT '.$limit; + + $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$limit; + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$orderby.$limit; + } + + // -------------------------------------------------------------------- + + /** + * Truncate statement + * + * Generates a platform-specific truncate string from the supplied data + * If the database does not support the truncate() command + * This function maps to "DELETE FROM table" + * + * @access public + * @param string the table name + * @return string + */ + function _truncate($table) + { + return "TRUNCATE ".$this->_escape_table($table); } // -------------------------------------------------------------------- @@ -461,13 +551,28 @@ class CI_DB_mysql_driver extends CI_DB { * @access public * @param string the table name * @param array the where clause + * @param string the limit clause * @return string */ - function _delete($table, $where, $limit = FALSE) + function _delete($table, $where = array(), $like = array(), $limit = FALSE) { + $conditions = ''; + + if (count($where) > 0 || count($like) > 0) + { + $conditions = "\nWHERE "; + $conditions .= implode("\n", $this->ar_where); + + if (count($where) > 0 && count($like) > 0) + { + $conditions .= " AND "; + } + $conditions .= implode("\n", $like); + } + $limit = (!$limit) ? '' : ' LIMIT '.$limit; - return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where).$limit; + return "DELETE FROM ".$table.$conditions.$limit; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php new file mode 100644 index 000000000..8a918c026 --- /dev/null +++ b/system/database/drivers/mysql/mysql_forge.php @@ -0,0 +1,223 @@ +$attributes) + { + // Numeric field names aren't allowed in databases, so if the key is + // numeric, we know it was assigned by PHP and the developer manually + // entered the field information, so we'll simply add it to the list + if (is_numeric($field)) + { + $sql .= "\n\t$attributes"; + } + else + { + $attributes = array_change_key_case($attributes, CASE_UPPER); + + $sql .= "\n\t".$this->db->_protect_identifiers($field); + + if (array_key_exists('NAME', $attributes)) + { + $sql .= ' '.$this->db->_protect_identifiers($attributes['NAME']).' '; + } + + if (array_key_exists('TYPE', $attributes)) + { + $sql .= ' '.$attributes['TYPE']; + } + + if (array_key_exists('CONSTRAINT', $attributes)) + { + $sql .= '('.$attributes['CONSTRAINT'].')'; + } + + if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) + { + $sql .= ' UNSIGNED'; + } + + if (array_key_exists('DEFAULT', $attributes)) + { + $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; + } + + if (array_key_exists('NULL', $attributes)) + { + $sql .= ($attributes['NULL'] === TRUE) ? ' NULL' : ' NOT NULL'; + } + + if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) + { + $sql .= ' AUTO_INCREMENT'; + } + } + + // don't add a comma on the end of the last field + if (++$current_field_count < count($fields)) + { + $sql .= ','; + } + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Create Table + * + * @access private + * @param string the table name + * @param mixed the fields + * @param mixed primary key(s) + * @param mixed key(s) + * @param boolean should 'IF NOT EXISTS' be added to the SQL + * @return bool + */ + function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) + { + $sql = 'CREATE TABLE '; + + if ($if_not_exists === TRUE) + { + $sql .= 'IF NOT EXISTS '; + } + + $sql .= $this->db->_escape_table($table)." ("; + + $sql .= $this->_process_fields($fields); + + if (count($primary_keys) > 0) + { + $primary_keys = $this->db->_protect_identifiers($primary_keys); + $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; + } + + if (is_array($keys) && count($keys) > 0) + { + $keys = $this->db->_protect_identifiers($keys); + foreach ($keys as $key) + { + $sql .= ",\n\tKEY ($key)"; + } + } + + $sql .= "\n) DEFAULT CHARACTER SET {$this->db->char_set} COLLATE {$this->db->dbcollat};"; + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Drop Table + * + * @access private + * @return bool + */ + function _drop_table($table) + { + return "DROP TABLE IF EXISTS ".$this->db->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Alter table query + * + * Generates a platform-specific query so that a table can be altered + * Called by add_column(), drop_column(), and column_alter(), + * + * @access private + * @param string the ALTER type (ADD, DROP, CHANGE) + * @param string the column name + * @param array fields + * @param string the field after which we should add the new field + * @return object + */ + function _alter_table($alter_type, $table, $fields, $after_field = '') + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type "; + + // DROP has everything it needs now. + if ($alter_type == 'DROP') + { + return $sql.$this->db->_protect_identifiers($fields); + } + + $sql .= $this->_process_fields($fields); + + if ($after_field != '') + { + $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); + } + + return $sql; + } + +} +?> \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 54c110e09..c24a008fa 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -23,34 +23,6 @@ * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_mysql_utility extends CI_DB_utility { - - /** - * Create database - * - * @access private - * @param string the database name - * @return bool - */ - function _create_database($name) - { - return "CREATE DATABASE ".$name; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - return "DROP DATABASE ".$name; - } - - // -------------------------------------------------------------------- /** * List databases @@ -65,19 +37,6 @@ class CI_DB_mysql_utility extends CI_DB_utility { // -------------------------------------------------------------------- - /** - * Drop Table - * - * @access private - * @return bool - */ - function _drop_table($table) - { - return "DROP TABLE IF EXISTS ".$this->db->_escape_table($table); - } - - // -------------------------------------------------------------------- - /** * Optimize table query * @@ -109,7 +68,6 @@ class CI_DB_mysql_utility extends CI_DB_utility { } // -------------------------------------------------------------------- - /** * MySQL Export * @@ -187,9 +145,10 @@ class CI_DB_mysql_utility extends CI_DB_utility { $is_int = array(); while ($field = mysql_fetch_field($query->result_id)) { + // Most versions of MySQL store timestamp as a string $is_int[$i] = (in_array( strtolower(mysql_field_type($query->result_id, $i)), - array('tinyint', 'smallint', 'mediumint', 'int', 'bigint', 'timestamp'), + array('tinyint', 'smallint', 'mediumint', 'int', 'bigint'), //, 'timestamp'), TRUE) ) ? TRUE : FALSE; @@ -255,7 +214,39 @@ class CI_DB_mysql_utility extends CI_DB_utility { return $output; } + /** + * + * The functions below have been deprecated as of 1.6, and are only here for backwards + * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation + * is STRONGLY discouraged in favour if using dbforge. + * + */ -} + /** + * Create database + * + * @access private + * @param string the database name + * @return bool + */ + function _create_database($name) + { + return "CREATE DATABASE ".$name; + } + // -------------------------------------------------------------------- + + /** + * Drop database + * + * @access private + * @param string the database name + * @return bool + */ + function _drop_database($name) + { + return "DROP DATABASE ".$name; + } + +} ?> \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index ebed81390..d295ca9f2 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -35,7 +35,7 @@ class CI_DB_mysqli_driver extends CI_DB { * database engines, so this string appears in each driver and is * used for the count_all() and count_all_results() functions. */ - var $_count_string = "SELECT COUNT(*) AS numrows "; + var $_count_string = "SELECT COUNT(*) AS "; var $_random_keyword = ' RAND()'; // database specific random keyword /** @@ -86,6 +86,22 @@ class CI_DB_mysqli_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Set client character set + * + * @access public + * @param string + * @param string + * @return resource + */ + function db_set_charset($charset, $collation) + { + // TODO - add support if needed + return TRUE; + } + + // -------------------------------------------------------------------- + /** * Version number query string * @@ -307,15 +323,16 @@ class CI_DB_mysqli_driver extends CI_DB { * Generates a platform-specific query string so that the table names can be fetched * * @access private + * @param boolean * @return string */ function _list_tables($prefix_limit = FALSE) { $sql = "SHOW TABLES FROM `".$this->database."`"; - if ($prefix_limit !== FALSE AND $this->_stdprefix != '') + if ($prefix_limit !== FALSE AND $this->dbprefix != '') { - $sql .= " LIKE '".$this->_stdprefix."%'"; + $sql .= " LIKE '".$this->dbprefix."%'"; } return $sql; @@ -403,6 +420,58 @@ class CI_DB_mysqli_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Protect Identifiers + * + * This function adds backticks if appropriate based on db type + * + * @access private + * @param mixed the item to escape + * @param boolean only affect the first word + * @return mixed the item with backticks + */ + function _protect_identifiers($item, $first_word_only = FALSE) + { + if (is_array($item)) + { + $escaped_array = array(); + + foreach($item as $k=>$v) + { + $escaped_array[$this->_protect_identifiers($k)] = $this->_protect_identifiers($v, $first_word_only); + } + + return $escaped_array; + } + + // This function may get "item1 item2" as a string, and so + // we may need "`item1` `item2`" and not "`item1 item2`" + if (strpos($item, ' ') !== FALSE) + { + // This function may get "field >= 1", and need it to return "`field` >= 1" + if ($first_word_only === TRUE) + { + return '`'.preg_replace('/ /', '` ', $item, 1); + } + + $item = preg_replace('/(^|\s|$)([\w\d\-\_]+?)(\s|$|$)/iS', '$1`$2`$3', $item); + } + + $exceptions = array('AS', '/', '-', '%', '+', '*'); + + foreach ($exceptions as $exception) + { + if (stristr($item, " `{$exception}` ") !== FALSE) + { + $item = preg_replace('/ `('.preg_quote($exception).')` /i', ' $1 ', $item); + } + } + + return $item; + } + + // -------------------------------------------------------------------- + /** * Insert statement * @@ -430,9 +499,11 @@ class CI_DB_mysqli_driver extends CI_DB { * @param string the table name * @param array the update data * @param array the where clause + * @param array the orderby clause + * @param array the limit clause * @return string */ - function _update($table, $values, $where, $limit = FALSE) + function _update($table, $values, $where, $orderby = array(), $limit = FALSE) { foreach($values as $key => $val) { @@ -440,8 +511,29 @@ class CI_DB_mysqli_driver extends CI_DB { } $limit = (!$limit) ? '' : ' LIMIT '.$limit; + + $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$limit; + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$orderby.$limit; + } + + + // -------------------------------------------------------------------- + + /** + * Truncate statement + * + * Generates a platform-specific truncate string from the supplied data + * If the database does not support the truncate() command + * This function maps to "DELETE FROM table" + * + * @access public + * @param string the table name + * @return string + */ + function _truncate($table) + { + return "TRUNCATE ".$this->_escape_table($table); } // -------------------------------------------------------------------- @@ -454,13 +546,28 @@ class CI_DB_mysqli_driver extends CI_DB { * @access public * @param string the table name * @param array the where clause + * @param string the limit clause * @return string */ - function _delete($table, $where, $limit = FALSE) + function _delete($table, $where = array(), $like = array(), $limit = FALSE) { + $conditions = ''; + + if (count($where) > 0 || count($like) > 0) + { + $conditions = "\nWHERE "; + $conditions .= implode("\n", $this->ar_where); + + if (count($where) > 0 && count($like) > 0) + { + $conditions .= " AND "; + } + $conditions .= implode("\n", $like); + } + $limit = (!$limit) ? '' : ' LIMIT '.$limit; - return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where).$limit; + return "DELETE FROM ".$table.$conditions.$limit; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php new file mode 100644 index 000000000..3da5d2c49 --- /dev/null +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -0,0 +1,217 @@ +db->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Create Table + * + * @access private + * @param string the table name + * @param array the fields + * @param mixed primary key(s) + * @param mixed key(s) + * @param boolean should 'IF NOT EXISTS' be added to the SQL + * @return bool + */ + function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) + { + $sql = 'CREATE TABLE '; + + if ($if_not_exists === TRUE) + { + $sql .= 'IF NOT EXISTS '; + } + + $sql .= $this->db->_escape_table($table)." ("; + $current_field_count = 0; + + foreach ($fields as $field=>$attributes) + { + // Numeric field names aren't allowed in databases, so if the key is + // numeric, we know it was assigned by PHP and the developer manually + // entered the field information, so we'll simply add it to the list + if (is_numeric($field)) + { + $sql .= "\n\t$attributes"; + } + else + { + $attributes = array_change_key_case($attributes, CASE_UPPER); + + $sql .= "\n\t".$this->db->_protect_identifiers($field); + + $sql .= ' '.$attributes['TYPE']; + + if (array_key_exists('CONSTRAINT', $attributes)) + { + $sql .= '('.$attributes['CONSTRAINT'].')'; + } + + if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) + { + $sql .= ' UNSIGNED'; + } + + if (array_key_exists('DEFAULT', $attributes)) + { + $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; + } + + if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) + { + $sql .= ' AUTO_INCREMENT'; + } + } + + // don't add a comma on the end of the last field + if (++$current_field_count < count($fields)) + { + $sql .= ','; + } + } + + if (count($primary_keys) > 0) + { + $primary_keys = $this->db->_protect_identifiers($primary_keys); + $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; + } + + if (is_array($keys) && count($keys) > 0) + { + $keys = $this->db->_protect_identifiers($keys); + foreach ($keys as $key) + { + $sql .= ",\n\tKEY ($key)"; + } + } + + $sql .= "\n) DEFAULT CHARACTER SET {$this->db->char_set} COLLATE {$this->db->dbcollat};"; + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Alter table query + * + * Generates a platform-specific query so that a table can be altered + * Called by add_column(), drop_column(), and column_alter(), + * + * @access private + * @param string the ALTER type (ADD, DROP, CHANGE) + * @param string the column name + * @param string the table name + * @param string the column definition + * @param string the default value + * @param boolean should 'NOT NULL' be added + * @param string the field after which we should add the new field + * @return object + */ + function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '') + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name); + + // DROP has everything it needs now. + if ($alter_type == 'DROP') + { + return $sql; + } + + $sql .= " $column_definition"; + + if ($default_value != '') + { + $sql .= " DEFAULT \"$default_value\""; + } + + if ($null === NULL) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if ($after_field != '') + { + $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); + } + + return $sql; + } +} +?> \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index c904e92d7..1d910638f 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -24,47 +24,6 @@ */ class CI_DB_mysqli_utility extends CI_DB_utility { - /** - * Create database - * - * @access private - * @param string the database name - * @return bool - */ - function _create_database($name) - { - return "CREATE DATABASE ".$name; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - return "DROP DATABASE ".$name; - } - - // -------------------------------------------------------------------- - - /** - * Drop Table - * - * @access private - * @return bool - */ - function _drop_table($table) - { - return "DROP TABLE IF EXISTS ".$this->db->_escape_table($table); - } - - // -------------------------------------------------------------------- - /** * List databases * @@ -187,9 +146,10 @@ class CI_DB_mysqli_utility extends CI_DB_utility { $is_int = array(); while ($field = mysqli_fetch_field($query->result_id)) { + // Most versions of MySQL store timestamp as a string $is_int[$i] = (in_array( strtolower(mysql_field_type($query->result_id, $i)), - array('tinyint', 'smallint', 'mediumint', 'int', 'bigint', 'timestamp'), + array('tinyint', 'smallint', 'mediumint', 'int', 'bigint'), // 'timestamp'), TRUE) ) ? TRUE : FALSE; @@ -255,8 +215,39 @@ class CI_DB_mysqli_utility extends CI_DB_utility { return $output; } + /** + * + * The functions below have been deprecated as of 1.6, and are only here for backwards + * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation + * is STRONGLY discouraged in favour if using dbforge. + * + */ + + /** + * Create database + * + * @access private + * @param string the database name + * @return bool + */ + function _create_database($name) + { + return "CREATE DATABASE ".$name; + } + + // -------------------------------------------------------------------- + /** + * Drop database + * + * @access private + * @param string the database name + * @return bool + */ + function _drop_database($name) + { + return "DROP DATABASE ".$name; + } } - ?> \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index c4ab70051..6d3b72261 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -48,7 +48,8 @@ class CI_DB_oci8_driver extends CI_DB { * database engines, so this string appears in each driver and is * used for the count_all() and count_all_results() functions. */ - var $_count_string = "SELECT COUNT(1) AS numrows "; + var $_count_string = "SELECT COUNT(1) AS "; + var $_random_keyword = ' ASC'; // not currently supported // Set "auto commit" by default var $_commit = OCI_COMMIT_ON_SUCCESS; @@ -100,6 +101,22 @@ class CI_DB_oci8_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Set client character set + * + * @access public + * @param string + * @param string + * @return resource + */ + function db_set_charset($charset, $collation) + { + // TODO - add support if needed + return TRUE; + } + + // -------------------------------------------------------------------- + /** * Version number query string * @@ -415,11 +432,19 @@ class CI_DB_oci8_driver extends CI_DB { * Generates a platform-specific query string so that the table names can be fetched * * @access private + * @param boolean * @return string */ - function _list_tables() + function _list_tables($prefix_limit = FALSE) { - return "SELECT TABLE_NAME FROM ALL_TABLES"; + $sql = "SELECT TABLE_NAME FROM ALL_TABLES"; + + if ($prefix_limit !== FALSE AND $this->dbprefix != '') + { + $sql .= " WHERE TABLE_NAME LIKE '".$this->dbprefix."%'"; + } + + return $sql; } // -------------------------------------------------------------------- @@ -506,6 +531,58 @@ class CI_DB_oci8_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Protect Identifiers + * + * This function adds backticks if appropriate based on db type + * + * @access private + * @param mixed the item to escape + * @param boolean only affect the first word + * @return mixed the item with backticks + */ + function _protect_identifiers($item, $first_word_only = FALSE) + { + if (is_array($item)) + { + $escaped_array = array(); + + foreach($item as $k=>$v) + { + $escaped_array[$this->_protect_identifiers($k)] = $this->_protect_identifiers($v, $first_word_only); + } + + return $escaped_array; + } + + // This function may get "item1 item2" as a string, and so + // we may need "`item1` `item2`" and not "`item1 item2`" + if (strpos($item, ' ') !== FALSE) + { + // This function may get "field >= 1", and need it to return "`field` >= 1" + if ($first_word_only === TRUE) + { + return '`'.preg_replace('/ /', '` ', $item, 1); + } + + $item = preg_replace('/(^|\s|$)([\w\d\-\_]+?)(\s|$|$)/iS', '$1`$2`$3', $item); + } + + $exceptions = array('AS', '/', '-', '%', '+', '*'); + + foreach ($exceptions as $exception) + { + if (stristr($item, " `{$exception}` ") !== FALSE) + { + $item = preg_replace('/ `('.preg_quote($exception).')` /i', ' $1 ', $item); + } + } + + return $item; + } + + // -------------------------------------------------------------------- + /** * Insert statement * @@ -529,13 +606,15 @@ class CI_DB_oci8_driver extends CI_DB { * * Generates a platform-specific update string from the supplied data * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @return string + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @param array the orderby clause + * @param array the limit clause + * @return string */ - function _update($table, $values, $where, $limit = FALSE) + function _update($table, $values, $where, $orderby = array(), $limit = FALSE) { foreach($values as $key => $val) { @@ -543,27 +622,62 @@ class CI_DB_oci8_driver extends CI_DB { } $limit = (!$limit) ? '' : ' LIMIT '.$limit; + + $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$limit; + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$orderby.$limit; } // -------------------------------------------------------------------- + /** + * Truncate statement + * + * Generates a platform-specific truncate string from the supplied data + * If the database does not support the truncate() command + * This function maps to "DELETE FROM table" + * + * @access public + * @param string the table name + * @return string + */ + function _truncate($table) + { + return "TRUNCATE TABLE ".$this->_escape_table($table); + } + + // -------------------------------------------------------------------- + /** * Delete statement * * Generates a platform-specific delete string from the supplied data * - * @access public - * @param string the table name - * @param array the where clause - * @return string - */ - function _delete($table, $where, $limit = FALSE) + * @access public + * @param string the table name + * @param array the where clause + * @param string the limit clause + * @return string + */ + function _delete($table, $where = array(), $like = array(), $limit = FALSE) { + $conditions = ''; + + if (count($where) > 0 || count($like) > 0) + { + $conditions = "\nWHERE "; + $conditions .= implode("\n", $this->ar_where); + + if (count($where) > 0 && count($like) > 0) + { + $conditions .= " AND "; + } + $conditions .= implode("\n", $like); + } + $limit = (!$limit) ? '' : ' LIMIT '.$limit; - return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where).$limit; + return "DELETE FROM ".$table.$conditions.$limit; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php new file mode 100644 index 000000000..c982e66a3 --- /dev/null +++ b/system/database/drivers/oci8/oci8_forge.php @@ -0,0 +1,216 @@ +db->_escape_table($table)." ("; + $current_field_count = 0; + + foreach ($fields as $field=>$attributes) + { + // Numeric field names aren't allowed in databases, so if the key is + // numeric, we know it was assigned by PHP and the developer manually + // entered the field information, so we'll simply add it to the list + if (is_numeric($field)) + { + $sql .= "\n\t$attributes"; + } + else + { + $attributes = array_change_key_case($attributes, CASE_UPPER); + + $sql .= "\n\t".$this->db->_protect_identifiers($field); + + $sql .= ' '.$attributes['TYPE']; + + if (array_key_exists('CONSTRAINT', $attributes)) + { + $sql .= '('.$attributes['CONSTRAINT'].')'; + } + + if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) + { + $sql .= ' UNSIGNED'; + } + + if (array_key_exists('DEFAULT', $attributes)) + { + $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; + } + + if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) + { + $sql .= ' AUTO_INCREMENT'; + } + } + + // don't add a comma on the end of the last field + if (++$current_field_count < count($fields)) + { + $sql .= ','; + } + } + + if (count($primary_keys) > 0) + { + $primary_keys = $this->db->_protect_identifiers($primary_keys); + $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; + } + + if (count($keys) > 0) + { + $keys = $this->db->_protect_identifiers($keys); + $sql .= ",\n\tUNIQUE COLUMNS (" . implode(', ', $keys) . ")"; + } + + $sql .= "\n)"; + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Drop Table + * + * @access private + * @return bool + */ + function _drop_table($table) + { + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Alter table query + * + * Generates a platform-specific query so that a table can be altered + * Called by add_column(), drop_column(), and column_alter(), + * + * @access private + * @param string the ALTER type (ADD, DROP, CHANGE) + * @param string the column name + * @param string the table name + * @param string the column definition + * @param string the default value + * @param boolean should 'NOT NULL' be added + * @param string the field after which we should add the new field + * @return object + */ + function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '') + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name); + + // DROP has everything it needs now. + if ($alter_type == 'DROP') + { + return $sql; + } + + $sql .= " $column_definition"; + + if ($default_value != '') + { + $sql .= " DEFAULT \"$default_value\""; + } + + if ($null === NULL) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if ($after_field != '') + { + $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); + } + + return $sql; + + } + +} +?> \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index 0f9e4e838..67296da5b 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -24,35 +24,6 @@ */ class CI_DB_oci8_utility extends CI_DB_utility { - - /** - * Create database - * - * @access public - * @param string the database name - * @return bool - */ - function _create_database($name) - { - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - return FALSE; - } - - // -------------------------------------------------------------------- - /** * List databases * @@ -66,19 +37,6 @@ class CI_DB_oci8_utility extends CI_DB_utility { // -------------------------------------------------------------------- - /** - * Drop Table - * - * @access private - * @return bool - */ - function _drop_table($table) - { - return FALSE; - } - - // -------------------------------------------------------------------- - /** * Optimize table query * @@ -124,6 +82,39 @@ class CI_DB_oci8_utility extends CI_DB_utility { return $this->db->display_error('db_unsuported_feature'); } -} + /** + * + * The functions below have been deprecated as of 1.6, and are only here for backwards + * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation + * is STRONGLY discouraged in favour if using dbforge. + * + */ + + /** + * Create database + * + * @access public + * @param string the database name + * @return bool + */ + function _create_database($name) + { + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Drop database + * + * @access private + * @param string the database name + * @return bool + */ + function _drop_database($name) + { + return FALSE; + } +} ?> \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 040ffed9e..0bdfc41d5 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -35,8 +35,14 @@ class CI_DB_odbc_driver extends CI_DB { * database engines, so this string appears in each driver and is * used for the count_all() and count_all_results() functions. */ - var $_count_string = "SELECT COUNT(*) AS numrows "; - var $_random_keyword = ' RND('.time().')'; // database specific random keyword + var $_count_string = "SELECT COUNT(*) AS "; + var $_random_keyword; + + + function CI_DB_odbc_driver() + { + $_random_keyword = ' RND('.time().')'; // database specific random keyword + } /** * Non-persistent database connection @@ -78,6 +84,22 @@ class CI_DB_odbc_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Set client character set + * + * @access public + * @param string + * @param string + * @return resource + */ + function db_set_charset($charset, $collation) + { + // TODO - add support if needed + return TRUE; + } + + // -------------------------------------------------------------------- + /** * Version number query string * @@ -276,11 +298,20 @@ class CI_DB_odbc_driver extends CI_DB { * Generates a platform-specific query string so that the table names can be fetched * * @access private + * @param boolean * @return string */ - function _list_tables() + function _list_tables($prefix_limit = FALSE) { - return "SHOW TABLES FROM `".$this->database."`"; + $sql = "SHOW TABLES FROM `".$this->database."`"; + + if ($prefix_limit !== FALSE AND $this->dbprefix != '') + { + //$sql .= " LIKE '".$this->dbprefix."%'"; + return FALSE; // not currently supported + } + + return $sql; } // -------------------------------------------------------------------- @@ -365,6 +396,58 @@ class CI_DB_odbc_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Protect Identifiers + * + * This function adds backticks if appropriate based on db type + * + * @access private + * @param mixed the item to escape + * @param boolean only affect the first word + * @return mixed the item with backticks + */ + function _protect_identifiers($item, $first_word_only = FALSE) + { + if (is_array($item)) + { + $escaped_array = array(); + + foreach($item as $k=>$v) + { + $escaped_array[$this->_protect_identifiers($k)] = $this->_protect_identifiers($v, $first_word_only); + } + + return $escaped_array; + } + + // This function may get "item1 item2" as a string, and so + // we may need "`item1` `item2`" and not "`item1 item2`" + if (strpos($item, ' ') !== FALSE) + { + // This function may get "field >= 1", and need it to return "`field` >= 1" + if ($first_word_only === TRUE) + { + return '`'.preg_replace('/ /', '` ', $item, 1); + } + + $item = preg_replace('/(^|\s|$)([\w\d\-\_]+?)(\s|$|$)/iS', '$1`$2`$3', $item); + } + + $exceptions = array('AS', '/', '-', '%', '+', '*'); + + foreach ($exceptions as $exception) + { + if (stristr($item, " `{$exception}` ") !== FALSE) + { + $item = preg_replace('/ `('.preg_quote($exception).')` /i', ' $1 ', $item); + } + } + + return $item; + } + + // -------------------------------------------------------------------- + /** * Insert statement * @@ -392,9 +475,11 @@ class CI_DB_odbc_driver extends CI_DB { * @param string the table name * @param array the update data * @param array the where clause + * @param array the orderby clause + * @param array the limit clause * @return string */ - function _update($table, $values, $where, $limit = FALSE) + function _update($table, $values, $where, $orderby = array(), $limit = FALSE) { foreach($values as $key => $val) { @@ -402,8 +487,29 @@ class CI_DB_odbc_driver extends CI_DB { } $limit = (!$limit) ? '' : ' LIMIT '.$limit; + + $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; + + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$orderby.$limit; + } + - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$limit; + // -------------------------------------------------------------------- + + /** + * Truncate statement + * + * Generates a platform-specific truncate string from the supplied data + * If the database does not support the truncate() command + * This function maps to "DELETE FROM table" + * + * @access public + * @param string the table name + * @return string + */ + function _truncate($table) + { + return $this->_delete($table); } // -------------------------------------------------------------------- @@ -416,13 +522,28 @@ class CI_DB_odbc_driver extends CI_DB { * @access public * @param string the table name * @param array the where clause + * @param string the limit clause * @return string */ - function _delete($table, $where, $limit = FALSE) + function _delete($table, $where = array(), $like = array(), $limit = FALSE) { + $conditions = ''; + + if (count($where) > 0 || count($like) > 0) + { + $conditions = "\nWHERE "; + $conditions .= implode("\n", $this->ar_where); + + if (count($where) > 0 && count($like) > 0) + { + $conditions .= " AND "; + } + $conditions .= implode("\n", $like); + } + $limit = (!$limit) ? '' : ' LIMIT '.$limit; - return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where).$limit; + return "DELETE FROM ".$table.$conditions.$limit; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php new file mode 100644 index 000000000..1d79344c1 --- /dev/null +++ b/system/database/drivers/odbc/odbc_forge.php @@ -0,0 +1,236 @@ +db->db_debug) + { + return $this->db->display_error('db_unsuported_feature'); + } + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Drop database + * + * @access private + * @param string the database name + * @return bool + */ + function _drop_database($name) + { + // ODBC has no "drop database" command since it's + // designed to connect to an existing database + if ($this->db->db_debug) + { + return $this->db->display_error('db_unsuported_feature'); + } + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Create Table + * + * @access private + * @param string the table name + * @param array the fields + * @param mixed primary key(s) + * @param mixed key(s) + * @param boolean should 'IF NOT EXISTS' be added to the SQL + * @return bool + */ + function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) + { + $sql = 'CREATE TABLE '; + + if ($if_not_exists === TRUE) + { + $sql .= 'IF NOT EXISTS '; + } + + $sql .= $this->db->_escape_table($table)." ("; + $current_field_count = 0; + + foreach ($fields as $field=>$attributes) + { + // Numeric field names aren't allowed in databases, so if the key is + // numeric, we know it was assigned by PHP and the developer manually + // entered the field information, so we'll simply add it to the list + if (is_numeric($field)) + { + $sql .= "\n\t$attributes"; + } + else + { + $attributes = array_change_key_case($attributes, CASE_UPPER); + + $sql .= "\n\t".$this->db->_protect_identifiers($field); + + $sql .= ' '.$attributes['TYPE']; + + if (array_key_exists('CONSTRAINT', $attributes)) + { + $sql .= '('.$attributes['CONSTRAINT'].')'; + } + + if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) + { + $sql .= ' UNSIGNED'; + } + + if (array_key_exists('DEFAULT', $attributes)) + { + $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; + } + + if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) + { + $sql .= ' AUTO_INCREMENT'; + } + } + + // don't add a comma on the end of the last field + if (++$current_field_count < count($fields)) + { + $sql .= ','; + } + } + + if (count($primary_keys) > 0) + { + $primary_keys = $this->db->_protect_identifiers($primary_keys); + $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; + } + + if (is_array($keys) && count($keys) > 0) + { + $keys = $this->db->_protect_identifiers($keys); + foreach ($keys as $key) + { + $sql .= ",\n\tFOREIGN KEY ($key)"; + } + } + + $sql .= "\n)"; + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Drop Table + * + * @access private + * @return bool + */ + function _drop_table($table) + { + // Not a supported ODBC feature + if ($this->db->db_debug) + { + return $this->db->display_error('db_unsuported_feature'); + } + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Alter table query + * + * Generates a platform-specific query so that a table can be altered + * Called by add_column(), drop_column(), and column_alter(), + * + * @access private + * @param string the ALTER type (ADD, DROP, CHANGE) + * @param string the column name + * @param string the table name + * @param string the column definition + * @param string the default value + * @param boolean should 'NOT NULL' be added + * @param string the field after which we should add the new field + * @return object + */ + function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '') + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name); + + // DROP has everything it needs now. + if ($alter_type == 'DROP') + { + return $sql; + } + + $sql .= " $column_definition"; + + if ($default_value != '') + { + $sql .= " DEFAULT \"$default_value\""; + } + + if ($null === NULL) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if ($after_field != '') + { + $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); + } + + return $sql; + + } + +} +?> \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index e909fd743..53c317356 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -192,7 +192,6 @@ class CI_DB_odbc_result extends CI_DB_result { * @access private * @return object */ - function _odbc_fetch_object(& $odbc_result) { $rs = array(); $rs_obj = false; @@ -215,7 +214,6 @@ class CI_DB_odbc_result extends CI_DB_result { * @access private * @return array */ - function _odbc_fetch_array(& $odbc_result) { $rs = array(); $rs_assoc = false; diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index 97e950fc1..d64d15af5 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -24,18 +24,15 @@ */ class CI_DB_odbc_utility extends CI_DB_utility { - /** - * Create database + * List databases * * @access private - * @param string the database name * @return bool */ - function _create_database() + function _list_databases() { - // ODBC has no "create database" command since it's - // designed to connect to an existing database + // Not sure if ODBC lets you list all databases... if ($this->db->db_debug) { return $this->db->display_error('db_unsuported_feature'); @@ -46,16 +43,17 @@ class CI_DB_odbc_utility extends CI_DB_utility { // -------------------------------------------------------------------- /** - * Drop database + * Optimize table query + * + * Generates a platform-specific query so that a table can be optimized * * @access private - * @param string the database name - * @return bool + * @param string the table name + * @return object */ - function _drop_database($name) + function _optimize_table($table) { - // ODBC has no "drop database" command since it's - // designed to connect to an existing database + // Not a supported ODBC feature if ($this->db->db_debug) { return $this->db->display_error('db_unsuported_feature'); @@ -66,14 +64,17 @@ class CI_DB_odbc_utility extends CI_DB_utility { // -------------------------------------------------------------------- /** - * List databases + * Repair table query + * + * Generates a platform-specific query so that a table can be repaired * * @access private - * @return bool + * @param string the table name + * @return object */ - function _list_databases() + function _repair_table($table) { - // Not sure if ODBC lets you list all databases... + // Not a supported ODBC feature if ($this->db->db_debug) { return $this->db->display_error('db_unsuported_feature'); @@ -84,35 +85,37 @@ class CI_DB_odbc_utility extends CI_DB_utility { // -------------------------------------------------------------------- /** - * Drop Table + * ODBC Export * * @access private - * @return bool + * @param array Preferences + * @return mixed */ - function _drop_table($table) + function _backup($params = array()) { - // Not a supported ODBC feature - if ($this->db->db_debug) - { - return $this->db->display_error('db_unsuported_feature'); - } - return FALSE; + // Currently unsupported + return $this->db->display_error('db_unsuported_feature'); } - - // -------------------------------------------------------------------- - + /** - * Optimize table query * - * Generates a platform-specific query so that a table can be optimized + * The functions below have been deprecated as of 1.6, and are only here for backwards + * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation + * is STRONGLY discouraged in favour if using dbforge. + * + */ + + /** + * Create database * * @access private - * @param string the table name - * @return object + * @param string the database name + * @return bool */ - function _optimize_table($table) + function _create_database() { - // Not a supported ODBC feature + // ODBC has no "create database" command since it's + // designed to connect to an existing database if ($this->db->db_debug) { return $this->db->display_error('db_unsuported_feature'); @@ -123,39 +126,21 @@ class CI_DB_odbc_utility extends CI_DB_utility { // -------------------------------------------------------------------- /** - * Repair table query - * - * Generates a platform-specific query so that a table can be repaired + * Drop database * * @access private - * @param string the table name - * @return object + * @param string the database name + * @return bool */ - function _repair_table($table) + function _drop_database($name) { - // Not a supported ODBC feature + // ODBC has no "drop database" command since it's + // designed to connect to an existing database if ($this->db->db_debug) { return $this->db->display_error('db_unsuported_feature'); } return FALSE; } - - // -------------------------------------------------------------------- - - /** - * ODBC Export - * - * @access private - * @param array Preferences - * @return mixed - */ - function _backup($params = array()) - { - // Currently unsupported - return $this->db->display_error('db_unsuported_feature'); - } - } - ?> \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 88f08b2d7..63a72f5d3 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -35,7 +35,7 @@ class CI_DB_postgre_driver extends CI_DB { * database engines, so this string appears in each driver and is * used for the count_all() and count_all_results() functions. */ - var $_count_string = "SELECT COUNT(*) AS numrows "; + var $_count_string = "SELECT COUNT(*) AS "; var $_random_keyword = ' RANDOM()'; // database specific random keyword /** @@ -82,6 +82,22 @@ class CI_DB_postgre_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Set client character set + * + * @access public + * @param string + * @param string + * @return resource + */ + function db_set_charset($charset, $collation) + { + // TODO - add support if needed + return TRUE; + } + + // -------------------------------------------------------------------- + /** * Version number query string * @@ -305,11 +321,19 @@ class CI_DB_postgre_driver extends CI_DB { * Generates a platform-specific query string so that the table names can be fetched * * @access private + * @param boolean * @return string */ - function _list_tables() + function _list_tables($prefix_limit = FALSE) { - return "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'"; + $sql = "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'"; + + if ($prefix_limit !== FALSE AND $this->dbprefix != '') + { + $sql .= " AND table_name LIKE '".$this->dbprefix."%'"; + } + + return $sql; } // -------------------------------------------------------------------- @@ -394,6 +418,58 @@ class CI_DB_postgre_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Protect Identifiers + * + * This function adds backticks if appropriate based on db type + * + * @access private + * @param mixed the item to escape + * @param boolean only affect the first word + * @return mixed the item with backticks + */ + function _protect_identifiers($item, $first_word_only = FALSE) + { + if (is_array($item)) + { + $escaped_array = array(); + + foreach($item as $k=>$v) + { + $escaped_array[$this->_protect_identifiers($k)] = $this->_protect_identifiers($v, $first_word_only); + } + + return $escaped_array; + } + + // This function may get "item1 item2" as a string, and so + // we may need ""item1" "item2"" and not ""item1 item2"" + if (strpos($item, ' ') !== FALSE) + { + // This function may get "field >= 1", and need it to return ""field" >= 1" + if ($first_word_only === TRUE) + { + return '"'.preg_replace('/ /', '" ', $item, 1); + } + + $item = preg_replace('/(^|\s|$)([\w\d\-\_]+?)(\s|$|$)/iS', '$1"$2"$3', $item); + } + + $exceptions = array('AS', '/', '-', '%', '+', '*'); + + foreach ($exceptions as $exception) + { + if (stristr($item, " "{$exception}" ") !== FALSE) + { + $item = preg_replace('/ "('.preg_quote($exception).')" /i', ' $1 ', $item); + } + } + + return $item; + } + + // -------------------------------------------------------------------- + /** * Insert statement * @@ -421,9 +497,11 @@ class CI_DB_postgre_driver extends CI_DB { * @param string the table name * @param array the update data * @param array the where clause + * @param array the orderby clause + * @param array the limit clause * @return string */ - function _update($table, $values, $where, $limit = FALSE) + function _update($table, $values, $where, $orderby = array(), $limit = FALSE) { foreach($values as $key => $val) { @@ -431,8 +509,29 @@ class CI_DB_postgre_driver extends CI_DB { } $limit = (!$limit) ? '' : ' LIMIT '.$limit; + + $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$limit; + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$orderby.$limit; + } + + + // -------------------------------------------------------------------- + + /** + * Truncate statement + * + * Generates a platform-specific truncate string from the supplied data + * If the database does not support the truncate() command + * This function maps to "DELETE FROM table" + * + * @access public + * @param string the table name + * @return string + */ + function _truncate($table) + { + return "TRUNCATE ".$this->_escape_table($table); } // -------------------------------------------------------------------- @@ -445,17 +544,31 @@ class CI_DB_postgre_driver extends CI_DB { * @access public * @param string the table name * @param array the where clause + * @param string the limit clause * @return string */ - function _delete($table, $where, $limit = FALSE) + function _delete($table, $where = array(), $like = array(), $limit = FALSE) { + $conditions = ''; + + if (count($where) > 0 || count($like) > 0) + { + $conditions = "\nWHERE "; + $conditions .= implode("\n", $this->ar_where); + + if (count($where) > 0 && count($like) > 0) + { + $conditions .= " AND "; + } + $conditions .= implode("\n", $like); + } + $limit = (!$limit) ? '' : ' LIMIT '.$limit; - return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where).$limit; + return "DELETE FROM ".$table.$conditions.$limit; } // -------------------------------------------------------------------- - /** * Limit string * diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php new file mode 100644 index 000000000..34bbe88b6 --- /dev/null +++ b/system/database/drivers/postgre/postgre_forge.php @@ -0,0 +1,219 @@ +db->_escape_table($table)." ("; + $current_field_count = 0; + + foreach ($fields as $field=>$attributes) + { + // Numeric field names aren't allowed in databases, so if the key is + // numeric, we know it was assigned by PHP and the developer manually + // entered the field information, so we'll simply add it to the list + if (is_numeric($field)) + { + $sql .= "\n\t$attributes"; + } + else + { + $attributes = array_change_key_case($attributes, CASE_UPPER); + + $sql .= "\n\t".$this->db->_protect_identifiers($field); + + $sql .= ' '.$attributes['TYPE']; + + if (array_key_exists('CONSTRAINT', $attributes)) + { + $sql .= '('.$attributes['CONSTRAINT'].')'; + } + + if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) + { + $sql .= ' UNSIGNED'; + } + + if (array_key_exists('DEFAULT', $attributes)) + { + $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; + } + + if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) + { + $sql .= ' AUTO_INCREMENT'; + } + } + + // don't add a comma on the end of the last field + if (++$current_field_count < count($fields)) + { + $sql .= ','; + } + } + + if (count($primary_keys) > 0) + { + $primary_keys = $this->db->_protect_identifiers($primary_keys); + $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; + } + + if (is_array($keys) && count($keys) > 0) + { + $keys = $this->db->_protect_identifiers($keys); + foreach ($keys as $key) + { + $sql .= ",\n\tFOREIGN KEY ($key)"; + } + } + + $sql .= "\n);"; + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Drop Table + * + * @access private + * @return bool + */ + function _drop_table($table) + { + return "DROP TABLE ".$this->db->_escape_table($table)." CASCADE"; + } + + // -------------------------------------------------------------------- + + /** + * Alter table query + * + * Generates a platform-specific query so that a table can be altered + * Called by add_column(), drop_column(), and column_alter(), + * + * @access private + * @param string the ALTER type (ADD, DROP, CHANGE) + * @param string the column name + * @param string the table name + * @param string the column definition + * @param string the default value + * @param boolean should 'NOT NULL' be added + * @param string the field after which we should add the new field + * @return object + */ + function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '') + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name); + + // DROP has everything it needs now. + if ($alter_type == 'DROP') + { + return $sql; + } + + $sql .= " $column_definition"; + + if ($default_value != '') + { + $sql .= " DEFAULT \"$default_value\""; + } + + if ($null === NULL) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if ($after_field != '') + { + $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); + } + + return $sql; + + } + +} +?> \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index fa5960e58..a706d9505 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -24,35 +24,6 @@ */ class CI_DB_postgre_utility extends CI_DB_utility { - - /** - * Create database - * - * @access private - * @param string the database name - * @return bool - */ - function _create_database($name) - { - return "CREATE DATABASE ".$name; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - return "DROP DATABASE ".$name; - } - - // -------------------------------------------------------------------- - /** * List databases * @@ -66,19 +37,6 @@ class CI_DB_postgre_utility extends CI_DB_utility { // -------------------------------------------------------------------- - /** - * Drop Table - * - * @access private - * @return bool - */ - function _drop_table($table) - { - return "DROP TABLE ".$this->db->_escape_table($table)." CASCADE"; - } - - // -------------------------------------------------------------------- - /** * Optimize table query * @@ -124,6 +82,41 @@ class CI_DB_postgre_utility extends CI_DB_utility { return $this->db->display_error('db_unsuported_feature'); } + /** + * + * The functions below have been deprecated as of 1.6, and are only here for backwards + * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation + * is STRONGLY discouraged in favour if using dbforge. + * + */ + + /** + * Create database + * + * @access private + * @param string the database name + * @return bool + */ + function _create_database($name) + { + return "CREATE DATABASE ".$name; + } + + // -------------------------------------------------------------------- + + /** + * Drop database + * + * @access private + * @param string the database name + * @return bool + */ + function _drop_database($name) + { + return "DROP DATABASE ".$name; + } + + } ?> \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 6189b1ff0..2d0ca157c 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -37,7 +37,7 @@ class CI_DB_sqlite_driver extends CI_DB { * database engines, so this string appears in each driver and is * used for the count_all() and count_all_results() functions. */ - var $_count_string = "SELECT COUNT(*) AS numrows "; + var $_count_string = "SELECT COUNT(*) AS "; var $_random_keyword = ' Random()'; // database specific random keyword /** @@ -103,6 +103,22 @@ class CI_DB_sqlite_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Set client character set + * + * @access public + * @param string + * @param string + * @return resource + */ + function db_set_charset($charset, $collation) + { + // TODO - add support if needed + return TRUE; + } + + // -------------------------------------------------------------------- + /** * Version number query string * @@ -299,11 +315,18 @@ class CI_DB_sqlite_driver extends CI_DB { * Generates a platform-specific query string so that the table names can be fetched * * @access private + * @param boolean * @return string */ - function _list_tables() + function _list_tables($prefix_limit = FALSE) { - return "SELECT name from sqlite_master WHERE type='table'"; + $sql = "SELECT name from sqlite_master WHERE type='table'"; + + if ($prefix_limit !== FALSE AND $this->dbprefix != '') + { + $sql .= " AND 'name' LIKE '".$this->dbprefix."%'"; + } + return $sql; } // -------------------------------------------------------------------- @@ -389,6 +412,58 @@ class CI_DB_sqlite_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Protect Identifiers + * + * This function adds backticks if appropriate based on db type + * + * @access private + * @param mixed the item to escape + * @param boolean only affect the first word + * @return mixed the item with backticks + */ + function _protect_identifiers($item, $first_word_only = FALSE) + { + if (is_array($item)) + { + $escaped_array = array(); + + foreach($item as $k=>$v) + { + $escaped_array[$this->_protect_identifiers($k)] = $this->_protect_identifiers($v, $first_word_only); + } + + return $escaped_array; + } + + // This function may get "item1 item2" as a string, and so + // we may need "`item1` `item2`" and not "`item1 item2`" + if (strpos($item, ' ') !== FALSE) + { + // This function may get "field >= 1", and need it to return "`field` >= 1" + if ($first_word_only === TRUE) + { + return '`'.preg_replace('/ /', '` ', $item, 1); + } + + $item = preg_replace('/(^|\s|$)([\w\d\-\_]+?)(\s|$|$)/iS', '$1`$2`$3', $item); + } + + $exceptions = array('AS', '/', '-', '%', '+', '*'); + + foreach ($exceptions as $exception) + { + if (stristr($item, " `{$exception}` ") !== FALSE) + { + $item = preg_replace('/ `('.preg_quote($exception).')` /i', ' $1 ', $item); + } + } + + return $item; + } + + // -------------------------------------------------------------------- + /** * Insert statement * @@ -416,9 +491,11 @@ class CI_DB_sqlite_driver extends CI_DB { * @param string the table name * @param array the update data * @param array the where clause + * @param array the orderby clause + * @param array the limit clause * @return string */ - function _update($table, $values, $where, $limit = FALSE) + function _update($table, $values, $where, $orderby = array(), $limit = FALSE) { foreach($values as $key => $val) { @@ -426,8 +503,29 @@ class CI_DB_sqlite_driver extends CI_DB { } $limit = (!$limit) ? '' : ' LIMIT '.$limit; + + $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; + + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$orderby.$limit; + } + - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$limit; + // -------------------------------------------------------------------- + + /** + * Truncate statement + * + * Generates a platform-specific truncate string from the supplied data + * If the database does not support the truncate() command + * This function maps to "DELETE FROM table" + * + * @access public + * @param string the table name + * @return string + */ + function _truncate($table) + { + return $this->_delete($table); } // -------------------------------------------------------------------- @@ -440,15 +538,30 @@ class CI_DB_sqlite_driver extends CI_DB { * @access public * @param string the table name * @param array the where clause + * @param string the limit clause * @return string */ - function _delete($table, $where, $limit = FALSE) + function _delete($table, $where = array(), $like = array(), $limit = FALSE) { + $conditions = ''; + + if (count($where) > 0 || count($like) > 0) + { + $conditions = "\nWHERE "; + $conditions .= implode("\n", $this->ar_where); + + if (count($where) > 0 && count($like) > 0) + { + $conditions .= " AND "; + } + $conditions .= implode("\n", $like); + } + $limit = (!$limit) ? '' : ' LIMIT '.$limit; - return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where).$limit; + return "DELETE FROM ".$table.$conditions.$limit; } - + // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php new file mode 100644 index 000000000..54b65987d --- /dev/null +++ b/system/database/drivers/sqlite/sqlite_forge.php @@ -0,0 +1,233 @@ +db->database) OR ! @unlink($this->db->database)) + { + if ($this->db->db_debug) + { + return $this->db->display_error('db_unable_to_drop'); + } + return FALSE; + } + return TRUE; + } + // -------------------------------------------------------------------- + + /** + * Create Table + * + * @access private + * @param string the table name + * @param array the fields + * @param mixed primary key(s) + * @param mixed key(s) + * @param boolean should 'IF NOT EXISTS' be added to the SQL + * @return bool + */ + function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) + { + $sql = 'CREATE TABLE '; + + if ($if_not_exists === TRUE) + { + $sql .= 'IF NOT EXISTS '; + } + + $sql .= $this->db->_escape_table($table)." ("; + $current_field_count = 0; + + foreach ($fields as $field=>$attributes) + { + // Numeric field names aren't allowed in databases, so if the key is + // numeric, we know it was assigned by PHP and the developer manually + // entered the field information, so we'll simply add it to the list + if (is_numeric($field)) + { + $sql .= "\n\t$attributes"; + } + else + { + $attributes = array_change_key_case($attributes, CASE_UPPER); + + $sql .= "\n\t".$this->db->_protect_identifiers($field); + + $sql .= ' '.$attributes['TYPE']; + + if (array_key_exists('CONSTRAINT', $attributes)) + { + $sql .= '('.$attributes['CONSTRAINT'].')'; + } + + if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) + { + $sql .= ' UNSIGNED'; + } + + if (array_key_exists('DEFAULT', $attributes)) + { + $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; + } + + if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) + { + $sql .= ' AUTO_INCREMENT'; + } + } + + // don't add a comma on the end of the last field + if (++$current_field_count < count($fields)) + { + $sql .= ','; + } + } + + if (count($primary_keys) > 0) + { + $primary_keys = $this->db->_protect_identifiers($primary_keys); + $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; + } + + if (count($keys) > 0) + { + $keys = $this->db->_protect_identifiers($keys); + $sql .= ",\n\tUNIQUE (" . implode(', ', $keys) . ")"; + } + + $sql .= "\n)"; + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Drop Table + * + * Unsupported feature in SQLite + * + * @access private + * @return bool + */ + function _drop_table($table) + { + if ($this->db->db_debug) + { + return $this->db->display_error('db_unsuported_feature'); + } + return array(); + } + + // -------------------------------------------------------------------- + + /** + * Alter table query + * + * Generates a platform-specific query so that a table can be altered + * Called by add_column(), drop_column(), and column_alter(), + * + * @access private + * @param string the ALTER type (ADD, DROP, CHANGE) + * @param string the column name + * @param string the table name + * @param string the column definition + * @param string the default value + * @param boolean should 'NOT NULL' be added + * @param string the field after which we should add the new field + * @return object + */ + function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '') + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name); + + // DROP has everything it needs now. + if ($alter_type == 'DROP') + { + // SQLite does not support dropping columns + // http://www.sqlite.org/omitted.html + // http://www.sqlite.org/faq.html#q11 + return FALSE; + } + + $sql .= " $column_definition"; + + if ($default_value != '') + { + $sql .= " DEFAULT \"$default_value\""; + } + + if ($null === NULL) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if ($after_field != '') + { + $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); + } + + return $sql; + + } +} +?> \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index caa167813..0939c87b8 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -167,7 +167,14 @@ class CI_DB_sqlite_result extends CI_DB_result { } else { - return $this->_fetch_assoc(); + $arr = sqlite_fetch_array($this->result_id, SQLITE_ASSOC); + if (is_array($arr)) + { + $obj = (object) $arr; + return $obj; + } else { + return NULL; + } } } diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index 85e74d05f..1c78c54b7 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -24,45 +24,6 @@ */ class CI_DB_sqlite_utility extends CI_DB_utility { - - /** - * Create database - * - * @access public - * @param string the database name - * @return bool - */ - function _create_database() - { - // In SQLite, a database is created when you connect to the database. - // We'll return TRUE so that an error isn't generated - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - if ( ! @file_exists($this->db->database) OR ! @unlink($this->db->database)) - { - if ($this->db->db_debug) - { - return $this->db->display_error('db_unable_to_drop'); - } - return FALSE; - } - return TRUE; - } - - // -------------------------------------------------------------------- - /** * List databases * @@ -85,25 +46,6 @@ class CI_DB_sqlite_utility extends CI_DB_utility { // -------------------------------------------------------------------- - /** - * Drop Table - * - * Unsupported feature in SQLite - * - * @access private - * @return bool - */ - function _drop_table($table) - { - if ($this->db->db_debug) - { - return $this->db->display_error('db_unsuported_feature'); - } - return array(); - } - - // -------------------------------------------------------------------- - /** * Optimize table query * @@ -149,6 +91,49 @@ class CI_DB_sqlite_utility extends CI_DB_utility { return $this->db->display_error('db_unsuported_feature'); } -} + /** + * + * The functions below have been deprecated as of 1.6, and are only here for backwards + * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation + * is STRONGLY discouraged in favour if using dbforge. + * + */ + + /** + * Create database + * + * @access public + * @param string the database name + * @return bool + */ + function _create_database() + { + // In SQLite, a database is created when you connect to the database. + // We'll return TRUE so that an error isn't generated + return TRUE; + } + // -------------------------------------------------------------------- + + /** + * Drop database + * + * @access private + * @param string the database name + * @return bool + */ + function _drop_database($name) + { + if ( ! @file_exists($this->db->database) OR ! @unlink($this->db->database)) + { + if ($this->db->db_debug) + { + return $this->db->display_error('db_unable_to_drop'); + } + return FALSE; + } + return TRUE; + } + +} ?> \ No newline at end of file -- cgit v1.2.3-24-g4f1b From 91f50b626517ff34a0436df8e08f2dddfd2d5d7a Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Wed, 16 Jan 2008 21:48:18 +0000 Subject: fix for single word identifiers with no spaces that need protecting in _protect_identifiers() --- system/database/drivers/mysql/mysql_driver.php | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index a164552ed..9dc697670 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -452,7 +452,7 @@ class CI_DB_mysql_driver extends CI_DB { // This function may get "item1 item2" as a string, and so // we may need "`item1` `item2`" and not "`item1 item2`" - if (strpos($item, ' ') !== FALSE) + if (ctype_alnum($item) !== FALSE) { // This function may get "field >= 1", and need it to return "`field` >= 1" if ($first_word_only === TRUE) @@ -462,6 +462,10 @@ class CI_DB_mysql_driver extends CI_DB { $item = preg_replace('/(^|\s|$)([\w\d\-\_]+?)(\s|$|$)/iS', '$1`$2`$3', $item); } + else + { + return "`{$item}`"; + } $exceptions = array('AS', '/', '-', '%', '+', '*'); -- cgit v1.2.3-24-g4f1b From 68d021b7d83a9c9a991fc0cef8cddd8149487255 Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Wed, 16 Jan 2008 21:58:37 +0000 Subject: === instead of !== ::blush:: --- system/database/drivers/mysql/mysql_driver.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 9dc697670..4535e8cd4 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -452,7 +452,7 @@ class CI_DB_mysql_driver extends CI_DB { // This function may get "item1 item2" as a string, and so // we may need "`item1` `item2`" and not "`item1 item2`" - if (ctype_alnum($item) !== FALSE) + if (ctype_alnum($item) === FALSE) { // This function may get "field >= 1", and need it to return "`field` >= 1" if ($first_word_only === TRUE) -- cgit v1.2.3-24-g4f1b From cdbdf2d30dd1dd6aff2ea25e9875814080d416e2 Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Wed, 16 Jan 2008 22:18:03 +0000 Subject: special fix for $first_word_only to work with other changes to _protect_identifiers() --- system/database/drivers/mysql/mysql_driver.php | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 4535e8cd4..36e365165 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -455,12 +455,9 @@ class CI_DB_mysql_driver extends CI_DB { if (ctype_alnum($item) === FALSE) { // This function may get "field >= 1", and need it to return "`field` >= 1" - if ($first_word_only === TRUE) - { - return '`'.preg_replace('/ /', '` ', $item, 1); - } + $lbound = ($first_word_only === TRUE) ? '' : '|\s|$'; - $item = preg_replace('/(^|\s|\()([\w\d\-\_]+?)(\s|$|$)/iS', '$1`$2`$3', $item); + $item = preg_replace('/(^'.$lbound.')([\w\d\-\_]+?)(\s|\)|$)/iS', '$1`$2`$3', $item); } else { -- cgit v1.2.3-24-g4f1b From 6157938ad5dd9d48607921593ca4ed7bff3e3a8b Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Wed, 16 Jan 2008 22:22:42 +0000 Subject: --- system/database/drivers/mysqli/mysqli_driver.php | 15 ++++++++------- system/database/drivers/oci8/oci8_driver.php | 15 ++++++++------- system/database/drivers/odbc/odbc_driver.php | 15 ++++++++------- system/database/drivers/postgre/postgre_driver.php | 15 ++++++++------- system/database/drivers/sqlite/sqlite_driver.php | 15 ++++++++------- 5 files changed, 40 insertions(+), 35 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index d295ca9f2..94a29937b 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -446,27 +446,28 @@ class CI_DB_mysqli_driver extends CI_DB { // This function may get "item1 item2" as a string, and so // we may need "`item1` `item2`" and not "`item1 item2`" - if (strpos($item, ' ') !== FALSE) + if (ctype_alnum($item) === FALSE) { // This function may get "field >= 1", and need it to return "`field` >= 1" - if ($first_word_only === TRUE) - { - return '`'.preg_replace('/ /', '` ', $item, 1); - } + $lbound = ($first_word_only === TRUE) ? '' : '|\s|$'; - $item = preg_replace('/(^|\s|\()([\w\d\-\_]+?)(\s|$|$)/iS', '$1`$2`$3', $item); + $item = preg_replace('/(^'.$lbound.')([\w\d\-\_]+?)(\s|\)|$)/iS', '$1`$2`$3', $item); + } + else + { + return "`{$item}`"; } $exceptions = array('AS', '/', '-', '%', '+', '*'); foreach ($exceptions as $exception) { + if (stristr($item, " `{$exception}` ") !== FALSE) { $item = preg_replace('/ `('.preg_quote($exception).')` /i', ' $1 ', $item); } } - return $item; } diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 6d3b72261..160a56d51 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -557,27 +557,28 @@ class CI_DB_oci8_driver extends CI_DB { // This function may get "item1 item2" as a string, and so // we may need "`item1` `item2`" and not "`item1 item2`" - if (strpos($item, ' ') !== FALSE) + if (ctype_alnum($item) === FALSE) { // This function may get "field >= 1", and need it to return "`field` >= 1" - if ($first_word_only === TRUE) - { - return '`'.preg_replace('/ /', '` ', $item, 1); - } + $lbound = ($first_word_only === TRUE) ? '' : '|\s|$'; - $item = preg_replace('/(^|\s|\()([\w\d\-\_]+?)(\s|$|$)/iS', '$1`$2`$3', $item); + $item = preg_replace('/(^'.$lbound.')([\w\d\-\_]+?)(\s|\)|$)/iS', '$1`$2`$3', $item); + } + else + { + return "`{$item}`"; } $exceptions = array('AS', '/', '-', '%', '+', '*'); foreach ($exceptions as $exception) { + if (stristr($item, " `{$exception}` ") !== FALSE) { $item = preg_replace('/ `('.preg_quote($exception).')` /i', ' $1 ', $item); } } - return $item; } diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 0bdfc41d5..c5c582d0b 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -422,27 +422,28 @@ class CI_DB_odbc_driver extends CI_DB { // This function may get "item1 item2" as a string, and so // we may need "`item1` `item2`" and not "`item1 item2`" - if (strpos($item, ' ') !== FALSE) + if (ctype_alnum($item) === FALSE) { // This function may get "field >= 1", and need it to return "`field` >= 1" - if ($first_word_only === TRUE) - { - return '`'.preg_replace('/ /', '` ', $item, 1); - } + $lbound = ($first_word_only === TRUE) ? '' : '|\s|$'; - $item = preg_replace('/(^|\s|\()([\w\d\-\_]+?)(\s|$|$)/iS', '$1`$2`$3', $item); + $item = preg_replace('/(^'.$lbound.')([\w\d\-\_]+?)(\s|\)|$)/iS', '$1`$2`$3', $item); + } + else + { + return "`{$item}`"; } $exceptions = array('AS', '/', '-', '%', '+', '*'); foreach ($exceptions as $exception) { + if (stristr($item, " `{$exception}` ") !== FALSE) { $item = preg_replace('/ `('.preg_quote($exception).')` /i', ' $1 ', $item); } } - return $item; } diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 63a72f5d3..fa27f03d5 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -444,27 +444,28 @@ class CI_DB_postgre_driver extends CI_DB { // This function may get "item1 item2" as a string, and so // we may need ""item1" "item2"" and not ""item1 item2"" - if (strpos($item, ' ') !== FALSE) + if (ctype_alnum($item) === FALSE) { // This function may get "field >= 1", and need it to return ""field" >= 1" - if ($first_word_only === TRUE) - { - return '"'.preg_replace('/ /', '" ', $item, 1); - } + $lbound = ($first_word_only === TRUE) ? '' : '|\s|$'; - $item = preg_replace('/(^|\s|\()([\w\d\-\_]+?)(\s|$|$)/iS', '$1"$2"$3', $item); + $item = preg_replace('/(^'.$lbound.')([\w\d\-\_]+?)(\s|\)|$)/iS', '$1"$2"$3', $item); + } + else + { + return ""{$item}""; } $exceptions = array('AS', '/', '-', '%', '+', '*'); foreach ($exceptions as $exception) { + if (stristr($item, " "{$exception}" ") !== FALSE) { $item = preg_replace('/ "('.preg_quote($exception).')" /i', ' $1 ', $item); } } - return $item; } diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 2d0ca157c..110b208d2 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -438,27 +438,28 @@ class CI_DB_sqlite_driver extends CI_DB { // This function may get "item1 item2" as a string, and so // we may need "`item1` `item2`" and not "`item1 item2`" - if (strpos($item, ' ') !== FALSE) + if (ctype_alnum($item) === FALSE) { // This function may get "field >= 1", and need it to return "`field` >= 1" - if ($first_word_only === TRUE) - { - return '`'.preg_replace('/ /', '` ', $item, 1); - } + $lbound = ($first_word_only === TRUE) ? '' : '|\s|$'; - $item = preg_replace('/(^|\s|\()([\w\d\-\_]+?)(\s|$|$)/iS', '$1`$2`$3', $item); + $item = preg_replace('/(^'.$lbound.')([\w\d\-\_]+?)(\s|\)|$)/iS', '$1`$2`$3', $item); + } + else + { + return "`{$item}`"; } $exceptions = array('AS', '/', '-', '%', '+', '*'); foreach ($exceptions as $exception) { + if (stristr($item, " `{$exception}` ") !== FALSE) { $item = preg_replace('/ `('.preg_quote($exception).')` /i', ' $1 ', $item); } } - return $item; } -- cgit v1.2.3-24-g4f1b From f6cd45ccb9f8825eb44dd2fa736c7aa0082ff98c Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Fri, 18 Jan 2008 14:31:51 +0000 Subject: fix for count_all --- system/database/drivers/mssql/mssql_driver.php | 4 ++-- system/database/drivers/mysql/mysql_driver.php | 2 +- system/database/drivers/mysqli/mysqli_driver.php | 2 +- system/database/drivers/oci8/oci8_driver.php | 2 +- system/database/drivers/odbc/odbc_driver.php | 4 ++-- system/database/drivers/postgre/postgre_driver.php | 4 +--- system/database/drivers/sqlite/sqlite_driver.php | 2 +- 7 files changed, 9 insertions(+), 11 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 06a508e71..71d6c4276 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -297,8 +297,8 @@ class CI_DB_mssql_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query($this->_count_string . "FROM ".$this->dbprefix.$table); - + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($this->dbprefix.$table)); + if ($query->num_rows() == 0) return '0'; diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 36e365165..9ba37b452 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -312,7 +312,7 @@ class CI_DB_mysql_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query($this->_count_string . "FROM `".$this->dbprefix.$table."`"); + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($this->dbprefix.$table)); if ($query->num_rows() == 0) return '0'; diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 94a29937b..e548fb054 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -306,7 +306,7 @@ class CI_DB_mysqli_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query($this->_count_string . "FROM `".$this->dbprefix.$table."`"); + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($this->dbprefix.$table)); if ($query->num_rows() == 0) return '0'; diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 160a56d51..56095e922 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -413,7 +413,7 @@ class CI_DB_oci8_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query($this->_count_string . "FROM ".$table); + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($this->dbprefix.$table)); if ($query == FALSE) { diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index c5c582d0b..03f58e261 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -281,8 +281,8 @@ class CI_DB_odbc_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query($this->_count_string . "FROM `".$this->dbprefix.$table."`"); - + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($this->dbprefix.$table)); + if ($query->num_rows() == 0) return '0'; diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index fa27f03d5..8ea76033c 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -302,9 +302,7 @@ class CI_DB_postgre_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query($this->_count_string .'FROM "'.$this->dbprefix.$table.'"'); -// original query before _count_string was used. Kept for reference -// $query = $this->query('SELECT COUNT(*) AS numrows FROM "'.$this->dbprefix.$table.'"'); + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($this->dbprefix.$table)); if ($query->num_rows() == 0) return '0'; diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 110b208d2..31b29289f 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -298,7 +298,7 @@ class CI_DB_sqlite_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query($this->_count_string . "FROM `".$this->dbprefix.$table."`"); + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($this->dbprefix.$table)); if ($query->num_rows() == 0) return '0'; -- cgit v1.2.3-24-g4f1b From 8435771a6f831fece5d4267e97c5e9c361dcb70b Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Fri, 18 Jan 2008 15:52:48 +0000 Subject: fixed bug #3260 tightened type checking before outputting MySQL field as NULL --- system/database/drivers/mysql/mysql_utility.php | 2 +- system/database/drivers/mysqli/mysqli_utility.php | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index c24a008fa..3c5b94013 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -179,7 +179,7 @@ class CI_DB_mysql_utility extends CI_DB_utility { $v = str_replace('\\\t', '\t', $v); // Is the value NULL? - if ($v == NULL) + if ($v === NULL) { $val_str .= 'NULL'; } diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 1d910638f..3c9094611 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -180,7 +180,7 @@ class CI_DB_mysqli_utility extends CI_DB_utility { $v = str_replace('\\\t', '\t', $v); // Is the value NULL? - if ($v == NULL) + if ($v === NULL) { $val_str .= 'NULL'; } -- cgit v1.2.3-24-g4f1b From 4a9cb96df665485c1f5d0d98cd4723d4e2f45ce8 Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Fri, 18 Jan 2008 18:13:13 +0000 Subject: Fixed the bugfix for #3260! --- system/database/drivers/mysql/mysql_utility.php | 18 +++++++++--------- system/database/drivers/mysqli/mysqli_utility.php | 20 ++++++++++---------- 2 files changed, 19 insertions(+), 19 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 3c5b94013..220af866d 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -169,15 +169,6 @@ class CI_DB_mysql_utility extends CI_DB_utility { $i = 0; foreach ($row as $v) { - // Do a little formatting... - $v = str_replace(array("\x00", "\x0a", "\x0d", "\x1a"), array('\0', '\n', '\r', '\Z'), $v); - $v = str_replace(array("\n", "\r", "\t"), array('\n', '\r', '\t'), $v); - $v = str_replace('\\', '\\\\', $v); - $v = str_replace('\'', '\\\'', $v); - $v = str_replace('\\\n', '\n', $v); - $v = str_replace('\\\r', '\r', $v); - $v = str_replace('\\\t', '\t', $v); - // Is the value NULL? if ($v === NULL) { @@ -185,6 +176,15 @@ class CI_DB_mysql_utility extends CI_DB_utility { } else { + // Do a little formatting... + $v = str_replace(array("\x00", "\x0a", "\x0d", "\x1a"), array('\0', '\n', '\r', '\Z'), $v); + $v = str_replace(array("\n", "\r", "\t"), array('\n', '\r', '\t'), $v); + $v = str_replace('\\', '\\\\', $v); + $v = str_replace('\'', '\\\'', $v); + $v = str_replace('\\\n', '\n', $v); + $v = str_replace('\\\r', '\r', $v); + $v = str_replace('\\\t', '\t', $v); + // Escape the data if it's not an integer if ($is_int[$i] == FALSE) { diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 3c9094611..869e26f52 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -170,15 +170,6 @@ class CI_DB_mysqli_utility extends CI_DB_utility { $i = 0; foreach ($row as $v) { - // Do a little formatting... - $v = str_replace(array("\x00", "\x0a", "\x0d", "\x1a"), array('\0', '\n', '\r', '\Z'), $v); - $v = str_replace(array("\n", "\r", "\t"), array('\n', '\r', '\t'), $v); - $v = str_replace('\\', '\\\\', $v); - $v = str_replace('\'', '\\\'', $v); - $v = str_replace('\\\n', '\n', $v); - $v = str_replace('\\\r', '\r', $v); - $v = str_replace('\\\t', '\t', $v); - // Is the value NULL? if ($v === NULL) { @@ -186,6 +177,15 @@ class CI_DB_mysqli_utility extends CI_DB_utility { } else { + // Do a little formatting... + $v = str_replace(array("\x00", "\x0a", "\x0d", "\x1a"), array('\0', '\n', '\r', '\Z'), $v); + $v = str_replace(array("\n", "\r", "\t"), array('\n', '\r', '\t'), $v); + $v = str_replace('\\', '\\\\', $v); + $v = str_replace('\'', '\\\'', $v); + $v = str_replace('\\\n', '\n', $v); + $v = str_replace('\\\r', '\r', $v); + $v = str_replace('\\\t', '\t', $v); + // Escape the data if it's not an integer if ($is_int[$i] == FALSE) { @@ -195,7 +195,7 @@ class CI_DB_mysqli_utility extends CI_DB_utility { { $val_str .= $v; } - } + } // Append a comma $val_str .= ', '; -- cgit v1.2.3-24-g4f1b From 3d879d529107c0c9d3f1e6b894d9ed17b6e6c54f Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Fri, 18 Jan 2008 19:41:32 +0000 Subject: ExpressionEngine Dev Team in credit --- system/database/drivers/mssql/mssql_driver.php | 4 ++-- system/database/drivers/mssql/mssql_forge.php | 4 ++-- system/database/drivers/mssql/mssql_result.php | 4 ++-- system/database/drivers/mssql/mssql_utility.php | 4 ++-- system/database/drivers/mysql/mysql_driver.php | 4 ++-- system/database/drivers/mysql/mysql_forge.php | 4 ++-- system/database/drivers/mysql/mysql_result.php | 4 ++-- system/database/drivers/mysql/mysql_utility.php | 4 ++-- system/database/drivers/mysqli/mysqli_driver.php | 4 ++-- system/database/drivers/mysqli/mysqli_forge.php | 4 ++-- system/database/drivers/mysqli/mysqli_result.php | 4 ++-- system/database/drivers/mysqli/mysqli_utility.php | 4 ++-- system/database/drivers/oci8/oci8_driver.php | 12 ++++++------ system/database/drivers/oci8/oci8_forge.php | 4 ++-- system/database/drivers/oci8/oci8_result.php | 10 +++++----- system/database/drivers/oci8/oci8_utility.php | 4 ++-- system/database/drivers/odbc/odbc_driver.php | 4 ++-- system/database/drivers/odbc/odbc_forge.php | 4 ++-- system/database/drivers/odbc/odbc_result.php | 4 ++-- system/database/drivers/odbc/odbc_utility.php | 4 ++-- system/database/drivers/postgre/postgre_driver.php | 4 ++-- system/database/drivers/postgre/postgre_forge.php | 4 ++-- system/database/drivers/postgre/postgre_result.php | 4 ++-- system/database/drivers/postgre/postgre_utility.php | 4 ++-- system/database/drivers/sqlite/sqlite_driver.php | 4 ++-- system/database/drivers/sqlite/sqlite_forge.php | 4 ++-- system/database/drivers/sqlite/sqlite_result.php | 4 ++-- system/database/drivers/sqlite/sqlite_utility.php | 4 ++-- 28 files changed, 63 insertions(+), 63 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 71d6c4276..6b453abba 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -25,7 +25,7 @@ * @package CodeIgniter * @subpackage Drivers * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_mssql_driver extends CI_DB { diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php index 63a9d8396..eda308fb3 100644 --- a/system/database/drivers/mssql/mssql_forge.php +++ b/system/database/drivers/mssql/mssql_forge.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -19,7 +19,7 @@ * MS SQL Forge Class * * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_mssql_forge extends CI_DB_forge { diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index 66afd838a..ca3ca4b47 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -21,7 +21,7 @@ * This class extends the parent result class: CI_DB_result * * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_mssql_result extends CI_DB_result { diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index b020a2a6e..085271205 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -19,7 +19,7 @@ * MS SQL Utility Class * * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_mssql_utility extends CI_DB_utility { diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 9ba37b452..e876deb49 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -25,7 +25,7 @@ * @package CodeIgniter * @subpackage Drivers * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_mysql_driver extends CI_DB { diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index 8a918c026..71327f578 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -19,7 +19,7 @@ * MySQL Forge Class * * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_mysql_forge extends CI_DB_forge { diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php index d1d742a07..bfbac29df 100644 --- a/system/database/drivers/mysql/mysql_result.php +++ b/system/database/drivers/mysql/mysql_result.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -21,7 +21,7 @@ * This class extends the parent result class: CI_DB_result * * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_mysql_result extends CI_DB_result { diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 220af866d..38feaaff1 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -19,7 +19,7 @@ * MySQL Utility Class * * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_mysql_utility extends CI_DB_utility { diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index e548fb054..bfdabe19a 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -25,7 +25,7 @@ * @package CodeIgniter * @subpackage Drivers * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_mysqli_driver extends CI_DB { diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index 3da5d2c49..388c66525 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -19,7 +19,7 @@ * MySQLi Forge Class * * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_mysqli_forge extends CI_DB_forge { diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index 913a7dd3d..6861da793 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -21,7 +21,7 @@ * This class extends the parent result class: CI_DB_result * * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_mysqli_result extends CI_DB_result { diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 869e26f52..2aa5eccd9 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -19,7 +19,7 @@ * MySQLi Utility Class * * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_mysqli_utility extends CI_DB_utility { diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 56095e922..820501c04 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -4,12 +4,12 @@ * * An open source application development framework for PHP 4.3.2 or newer * - * @package CodeIgniter - * @author Rick Ellis + * @package CodeIgniter + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com - * @since Version 1.0 + * @since Version 1.0 * @filesource */ @@ -22,10 +22,10 @@ * creates dynamically based on whether the active record * class is being used or not. * - * @package CodeIgniter + * @package CodeIgniter * @subpackage Drivers * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php index c982e66a3..57f2885b3 100644 --- a/system/database/drivers/oci8/oci8_forge.php +++ b/system/database/drivers/oci8/oci8_forge.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -19,7 +19,7 @@ * Oracle Forge Class * * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_oci8_forge extends CI_DB_forge { diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index cb27caf58..b1a703b27 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -4,12 +4,12 @@ * * An open source application development framework for PHP 4.3.2 or newer * - * @package CodeIgniter - * @author Rick Ellis + * @package CodeIgniter + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html + * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com - * @since Version 1.0 + * @since Version 1.0 * @filesource */ @@ -21,7 +21,7 @@ * This class extends the parent result class: CI_DB_result * * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_oci8_result extends CI_DB_result { diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index 67296da5b..6b53a4f24 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -19,7 +19,7 @@ * Oracle Utility Class * * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_oci8_utility extends CI_DB_utility { diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 03f58e261..c4a3df16f 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -25,7 +25,7 @@ * @package CodeIgniter * @subpackage Drivers * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_odbc_driver extends CI_DB { diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php index 1d79344c1..455cb0ff9 100644 --- a/system/database/drivers/odbc/odbc_forge.php +++ b/system/database/drivers/odbc/odbc_forge.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -19,7 +19,7 @@ * ODBC Forge Class * * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/database/ */ class CI_DB_odbc_forge extends CI_DB_forge { diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index 53c317356..c818c3379 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -21,7 +21,7 @@ * This class extends the parent result class: CI_DB_result * * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_odbc_result extends CI_DB_result { diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index d64d15af5..561a6e4b0 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -19,7 +19,7 @@ * ODBC Utility Class * * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/database/ */ class CI_DB_odbc_utility extends CI_DB_utility { diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 8ea76033c..5bf87c597 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -25,7 +25,7 @@ * @package CodeIgniter * @subpackage Drivers * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_postgre_driver extends CI_DB { diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php index 34bbe88b6..e3d6a8f70 100644 --- a/system/database/drivers/postgre/postgre_forge.php +++ b/system/database/drivers/postgre/postgre_forge.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -19,7 +19,7 @@ * Postgre Forge Class * * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_postgre_forge extends CI_DB_forge { diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index 9fd2a7e93..d09e5730b 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -21,7 +21,7 @@ * This class extends the parent result class: CI_DB_result * * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_postgre_result extends CI_DB_result { diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index a706d9505..240e1b7df 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -19,7 +19,7 @@ * Postgre Utility Class * * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_postgre_utility extends CI_DB_utility { diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 31b29289f..60289c742 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -27,7 +27,7 @@ * @package CodeIgniter * @subpackage Drivers * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_sqlite_driver extends CI_DB { diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php index 54b65987d..efc94fbf1 100644 --- a/system/database/drivers/sqlite/sqlite_forge.php +++ b/system/database/drivers/sqlite/sqlite_forge.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -19,7 +19,7 @@ * SQLite Forge Class * * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_sqlite_forge extends CI_DB_forge { diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index 0939c87b8..859b65ff5 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -21,7 +21,7 @@ * This class extends the parent result class: CI_DB_result * * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_sqlite_result extends CI_DB_result { diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index 1c78c54b7..c2f8b9bb7 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -5,7 +5,7 @@ * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com @@ -19,7 +19,7 @@ * SQLite Utility Class * * @category Database - * @author Rick Ellis + * @author ExpressionEngine Dev Team * @link http://www.codeigniter.com/user_guide/database/ */ class CI_DB_sqlite_utility extends CI_DB_utility { -- cgit v1.2.3-24-g4f1b From 7a9193afa6d890a91eb3528fa0e62df799b07ed6 Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Mon, 21 Jan 2008 18:39:20 +0000 Subject: replaced www.codeigniter.com with codeigniter.com --- system/database/drivers/mssql/mssql_driver.php | 6 +++--- system/database/drivers/mssql/mssql_forge.php | 6 +++--- system/database/drivers/mssql/mssql_result.php | 6 +++--- system/database/drivers/mssql/mssql_utility.php | 6 +++--- system/database/drivers/mysql/mysql_driver.php | 6 +++--- system/database/drivers/mysql/mysql_forge.php | 6 +++--- system/database/drivers/mysql/mysql_result.php | 6 +++--- system/database/drivers/mysql/mysql_utility.php | 6 +++--- system/database/drivers/mysqli/mysqli_driver.php | 6 +++--- system/database/drivers/mysqli/mysqli_forge.php | 6 +++--- system/database/drivers/mysqli/mysqli_result.php | 6 +++--- system/database/drivers/mysqli/mysqli_utility.php | 6 +++--- system/database/drivers/oci8/oci8_driver.php | 6 +++--- system/database/drivers/oci8/oci8_forge.php | 6 +++--- system/database/drivers/oci8/oci8_result.php | 6 +++--- system/database/drivers/oci8/oci8_utility.php | 6 +++--- system/database/drivers/odbc/odbc_driver.php | 6 +++--- system/database/drivers/odbc/odbc_forge.php | 6 +++--- system/database/drivers/odbc/odbc_result.php | 6 +++--- system/database/drivers/odbc/odbc_utility.php | 6 +++--- system/database/drivers/postgre/postgre_driver.php | 6 +++--- system/database/drivers/postgre/postgre_forge.php | 6 +++--- system/database/drivers/postgre/postgre_result.php | 6 +++--- system/database/drivers/postgre/postgre_utility.php | 6 +++--- system/database/drivers/sqlite/sqlite_driver.php | 6 +++--- system/database/drivers/sqlite/sqlite_forge.php | 6 +++--- system/database/drivers/sqlite/sqlite_result.php | 6 +++--- system/database/drivers/sqlite/sqlite_utility.php | 6 +++--- 28 files changed, 84 insertions(+), 84 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 6b453abba..e0c4db75c 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -26,7 +26,7 @@ * @subpackage Drivers * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_mssql_driver extends CI_DB { diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php index eda308fb3..baf776c74 100644 --- a/system/database/drivers/mssql/mssql_forge.php +++ b/system/database/drivers/mssql/mssql_forge.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -20,7 +20,7 @@ * * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_mssql_forge extends CI_DB_forge { diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index ca3ca4b47..c95fd91f6 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -22,7 +22,7 @@ * * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_mssql_result extends CI_DB_result { diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index 085271205..87f8196f7 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -20,7 +20,7 @@ * * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_mssql_utility extends CI_DB_utility { diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index e876deb49..6e53537b4 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -26,7 +26,7 @@ * @subpackage Drivers * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_mysql_driver extends CI_DB { diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index 71327f578..6e3a2d170 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -20,7 +20,7 @@ * * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_mysql_forge extends CI_DB_forge { diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php index bfbac29df..9e6a3c3d1 100644 --- a/system/database/drivers/mysql/mysql_result.php +++ b/system/database/drivers/mysql/mysql_result.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -22,7 +22,7 @@ * * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_mysql_result extends CI_DB_result { diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 38feaaff1..dc8fd0866 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -20,7 +20,7 @@ * * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_mysql_utility extends CI_DB_utility { diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index bfdabe19a..d645cc820 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -26,7 +26,7 @@ * @subpackage Drivers * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_mysqli_driver extends CI_DB { diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index 388c66525..cb315a450 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -20,7 +20,7 @@ * * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_mysqli_forge extends CI_DB_forge { diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index 6861da793..586c29252 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -22,7 +22,7 @@ * * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_mysqli_result extends CI_DB_result { diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 2aa5eccd9..bb1f6f917 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -20,7 +20,7 @@ * * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_mysqli_utility extends CI_DB_utility { diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 820501c04..bc0862b5e 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -26,7 +26,7 @@ * @subpackage Drivers * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ /** diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php index 57f2885b3..b9d9e6354 100644 --- a/system/database/drivers/oci8/oci8_forge.php +++ b/system/database/drivers/oci8/oci8_forge.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -20,7 +20,7 @@ * * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_oci8_forge extends CI_DB_forge { diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index b1a703b27..30dd0da09 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -22,7 +22,7 @@ * * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_oci8_result extends CI_DB_result { diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index 6b53a4f24..117f8e629 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -20,7 +20,7 @@ * * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_oci8_utility extends CI_DB_utility { diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index c4a3df16f..daecabe13 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -26,7 +26,7 @@ * @subpackage Drivers * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_odbc_driver extends CI_DB { diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php index 455cb0ff9..374c15fcd 100644 --- a/system/database/drivers/odbc/odbc_forge.php +++ b/system/database/drivers/odbc/odbc_forge.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -20,7 +20,7 @@ * * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/database/ + * @link http://codeigniter.com/database/ */ class CI_DB_odbc_forge extends CI_DB_forge { diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index c818c3379..dd3f92382 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -22,7 +22,7 @@ * * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_odbc_result extends CI_DB_result { diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index 561a6e4b0..f74d031bd 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -20,7 +20,7 @@ * * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/database/ + * @link http://codeigniter.com/database/ */ class CI_DB_odbc_utility extends CI_DB_utility { diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 5bf87c597..34d76de61 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -26,7 +26,7 @@ * @subpackage Drivers * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_postgre_driver extends CI_DB { diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php index e3d6a8f70..81ac8e92b 100644 --- a/system/database/drivers/postgre/postgre_forge.php +++ b/system/database/drivers/postgre/postgre_forge.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -20,7 +20,7 @@ * * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_postgre_forge extends CI_DB_forge { diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index d09e5730b..fdce01aac 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -22,7 +22,7 @@ * * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_postgre_result extends CI_DB_result { diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index 240e1b7df..573654f68 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -20,7 +20,7 @@ * * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_postgre_utility extends CI_DB_utility { diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 60289c742..9cc69bb63 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -28,7 +28,7 @@ * @subpackage Drivers * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_sqlite_driver extends CI_DB { diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php index efc94fbf1..e3196cce1 100644 --- a/system/database/drivers/sqlite/sqlite_forge.php +++ b/system/database/drivers/sqlite/sqlite_forge.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -20,7 +20,7 @@ * * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_sqlite_forge extends CI_DB_forge { diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index 859b65ff5..b8f3dc5b7 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -22,7 +22,7 @@ * * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_sqlite_result extends CI_DB_result { diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index c2f8b9bb7..d1e1fe026 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -7,8 +7,8 @@ * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2006, EllisLab, Inc. - * @license http://www.codeigniter.com/user_guide/license.html - * @link http://www.codeigniter.com + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com * @since Version 1.0 * @filesource */ @@ -20,7 +20,7 @@ * * @category Database * @author ExpressionEngine Dev Team - * @link http://www.codeigniter.com/user_guide/database/ + * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_sqlite_utility extends CI_DB_utility { -- cgit v1.2.3-24-g4f1b From db708af87341897cbc7fd1157291377c253d371f Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Wed, 23 Jan 2008 17:18:41 +0000 Subject: added an "unsupported" error to insert_id() in oracle --- system/database/drivers/oci8/oci8_driver.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index bc0862b5e..99f7d57bd 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -393,7 +393,7 @@ class CI_DB_oci8_driver extends CI_DB { function insert_id() { // not supported in oracle - return 0; + return $this->display_error('db_unsupported_function'); } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From 4acd792e54f58a5d86269057b5a827440fc2efcd Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Sat, 26 Jan 2008 19:33:59 +0000 Subject: fix a postgre escape error --- system/database/drivers/postgre/postgre_driver.php | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 34d76de61..96cf2dfe9 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -451,7 +451,7 @@ class CI_DB_postgre_driver extends CI_DB { } else { - return ""{$item}""; + return "\"{$item}\""; } $exceptions = array('AS', '/', '-', '%', '+', '*'); @@ -459,7 +459,7 @@ class CI_DB_postgre_driver extends CI_DB { foreach ($exceptions as $exception) { - if (stristr($item, " "{$exception}" ") !== FALSE) + if (stristr($item, " \"{$exception}\" ") !== FALSE) { $item = preg_replace('/ "('.preg_quote($exception).')" /i', ' $1 ', $item); } -- cgit v1.2.3-24-g4f1b From b52bdc4e9e1b21ddfd0ff3231e09042258cb1399 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Sun, 27 Jan 2008 14:58:24 +0000 Subject: fixed a variable call to $this-> --- system/database/drivers/odbc/odbc_driver.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index daecabe13..604dd778c 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -41,7 +41,7 @@ class CI_DB_odbc_driver extends CI_DB { function CI_DB_odbc_driver() { - $_random_keyword = ' RND('.time().')'; // database specific random keyword + $this->_random_keyword = ' RND('.time().')'; // database specific random keyword } /** -- cgit v1.2.3-24-g4f1b From c6ad0237eb6957046343ca654ab1c7d26787d466 Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Tue, 29 Jan 2008 18:44:54 +0000 Subject: Abstracted FROM table listing in Active Record for databases that do not support parenthetic grouping of tables to explicitly define operator precedence --- system/database/drivers/mssql/mssql_driver.php | 22 ++++++++++++++++++++++ system/database/drivers/mysql/mysql_driver.php | 22 ++++++++++++++++++++++ system/database/drivers/mysqli/mysqli_driver.php | 22 ++++++++++++++++++++++ system/database/drivers/oci8/oci8_driver.php | 22 ++++++++++++++++++++++ system/database/drivers/odbc/odbc_driver.php | 22 ++++++++++++++++++++++ system/database/drivers/postgre/postgre_driver.php | 22 ++++++++++++++++++++++ system/database/drivers/sqlite/sqlite_driver.php | 22 ++++++++++++++++++++++ 7 files changed, 154 insertions(+) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index e0c4db75c..ad747d4ad 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -438,6 +438,28 @@ class CI_DB_mssql_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * From Tables + * + * This function implicitly groups FROM tables so there is no confusion + * about operator precedence in harmony with SQL standards + * + * @access public + * @param type + * @return type + */ + function _from_tables($tables) + { + if (! is_array($tables)) + { + $tables = array($tables); + } + + return implode(', ', $tables); + } + + // -------------------------------------------------------------------- + /** * Insert statement * diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 6e53537b4..f00257250 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -479,6 +479,28 @@ class CI_DB_mysql_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * From Tables + * + * This function implicitly groups FROM tables so there is no confusion + * about operator precedence in harmony with SQL standards + * + * @access public + * @param type + * @return type + */ + function _from_tables($tables) + { + if (! is_array($tables)) + { + $tables = array($tables); + } + + return '('.implode(', ', $tables).')'; + } + + // -------------------------------------------------------------------- + /** * Insert statement * diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index d645cc820..b2e97f927 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -473,6 +473,28 @@ class CI_DB_mysqli_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * From Tables + * + * This function implicitly groups FROM tables so there is no confusion + * about operator precedence in harmony with SQL standards + * + * @access public + * @param type + * @return type + */ + function _from_tables($tables) + { + if (! is_array($tables)) + { + $tables = array($tables); + } + + return '('.implode(', ', $tables).')'; + } + + // -------------------------------------------------------------------- + /** * Insert statement * diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 99f7d57bd..ddc0fba99 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -584,6 +584,28 @@ class CI_DB_oci8_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * From Tables + * + * This function implicitly groups FROM tables so there is no confusion + * about operator precedence in harmony with SQL standards + * + * @access public + * @param type + * @return type + */ + function _from_tables($tables) + { + if (! is_array($tables)) + { + $tables = array($tables); + } + + return '('.implode(', ', $tables).')'; + } + + // -------------------------------------------------------------------- + /** * Insert statement * diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 604dd778c..03c0e6a86 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -449,6 +449,28 @@ class CI_DB_odbc_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * From Tables + * + * This function implicitly groups FROM tables so there is no confusion + * about operator precedence in harmony with SQL standards + * + * @access public + * @param type + * @return type + */ + function _from_tables($tables) + { + if (! is_array($tables)) + { + $tables = array($tables); + } + + return '('.implode(', ', $tables).')'; + } + + // -------------------------------------------------------------------- + /** * Insert statement * diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 96cf2dfe9..20f91650a 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -469,6 +469,28 @@ class CI_DB_postgre_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * From Tables + * + * This function implicitly groups FROM tables so there is no confusion + * about operator precedence in harmony with SQL standards + * + * @access public + * @param type + * @return type + */ + function _from_tables($tables) + { + if (! is_array($tables)) + { + $tables = array($tables); + } + + return '('.implode(', ', $tables).')'; + } + + // -------------------------------------------------------------------- + /** * Insert statement * diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 9cc69bb63..38febca29 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -465,6 +465,28 @@ class CI_DB_sqlite_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * From Tables + * + * This function implicitly groups FROM tables so there is no confusion + * about operator precedence in harmony with SQL standards + * + * @access public + * @param type + * @return type + */ + function _from_tables($tables) + { + if (! is_array($tables)) + { + $tables = array($tables); + } + + return '('.implode(', ', $tables).')'; + } + + // -------------------------------------------------------------------- + /** * Insert statement * -- cgit v1.2.3-24-g4f1b From 11c75eab4d04b9c88b0096015fb3c0711555bf9a Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Tue, 29 Jan 2008 19:35:31 +0000 Subject: Removed support for db_backup in MySQLi due to incompatible functions. --- system/database/drivers/mysqli/mysqli_utility.php | 138 +--------------------- 1 file changed, 3 insertions(+), 135 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index bb1f6f917..4ab2bb1d1 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -78,143 +78,11 @@ class CI_DB_mysqli_utility extends CI_DB_utility { */ function _backup($params = array()) { - if (count($params) == 0) - { - return FALSE; - } - - // Extract the prefs for simplicity - extract($params); - - // Build the output - $output = ''; - foreach ((array)$tables as $table) - { - // Is the table in the "ignore" list? - if (in_array($table, (array)$ignore, TRUE)) - { - continue; - } - - // Get the table schema - $query = $this->db->query("SHOW CREATE TABLE `".$this->db->database.'`.'.$table); - - // No result means the table name was invalid - if ($query === FALSE) - { - continue; - } - - // Write out the table schema - $output .= '#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline; - - if ($add_drop == TRUE) - { - $output .= 'DROP TABLE IF EXISTS '.$table.';'.$newline.$newline; - } - - $i = 0; - $result = $query->result_array(); - foreach ($result[0] as $val) - { - if ($i++ % 2) - { - $output .= $val.';'.$newline.$newline; - } - } - - // If inserts are not needed we're done... - if ($add_insert == FALSE) - { - continue; - } - - // Grab all the data from the current table - $query = $this->db->query("SELECT * FROM $table"); - - if ($query->num_rows() == 0) - { - continue; - } - - // Fetch the field names and determine if the field is an - // integer type. We use this info to decide whether to - // surround the data with quotes or not - - $i = 0; - $field_str = ''; - $is_int = array(); - while ($field = mysqli_fetch_field($query->result_id)) - { - // Most versions of MySQL store timestamp as a string - $is_int[$i] = (in_array( - strtolower(mysql_field_type($query->result_id, $i)), - array('tinyint', 'smallint', 'mediumint', 'int', 'bigint'), // 'timestamp'), - TRUE) - ) ? TRUE : FALSE; - - // Create a string of field names - $field_str .= $field->name.', '; - $i++; - } - - // Trim off the end comma - $field_str = preg_replace( "/, $/" , "" , $field_str); - - - // Build the insert string - foreach ($query->result_array() as $row) - { - $val_str = ''; - - $i = 0; - foreach ($row as $v) - { - // Is the value NULL? - if ($v === NULL) - { - $val_str .= 'NULL'; - } - else - { - // Do a little formatting... - $v = str_replace(array("\x00", "\x0a", "\x0d", "\x1a"), array('\0', '\n', '\r', '\Z'), $v); - $v = str_replace(array("\n", "\r", "\t"), array('\n', '\r', '\t'), $v); - $v = str_replace('\\', '\\\\', $v); - $v = str_replace('\'', '\\\'', $v); - $v = str_replace('\\\n', '\n', $v); - $v = str_replace('\\\r', '\r', $v); - $v = str_replace('\\\t', '\t', $v); - - // Escape the data if it's not an integer - if ($is_int[$i] == FALSE) - { - $val_str .= $this->db->escape($v); - } - else - { - $val_str .= $v; - } - } - - // Append a comma - $val_str .= ', '; - $i++; - } - - // Remove the comma at the end of the string - $val_str = preg_replace( "/, $/" , "" , $val_str); - - // Build the INSERT string - $output .= 'INSERT INTO '.$table.' ('.$field_str.') VALUES ('.$val_str.');'.$newline; - } - - $output .= $newline.$newline; - } - - return $output; + // Currently unsupported + return $this->db->display_error('db_unsuported_feature'); } + /** * * The functions below have been deprecated as of 1.6, and are only here for backwards -- cgit v1.2.3-24-g4f1b From 7b80700a88e3e3a9ad46fe484e1cbfc3bd353b91 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Thu, 31 Jan 2008 23:52:01 +0000 Subject: remove parenthesis from postrgre _from_tables --- system/database/drivers/postgre/postgre_driver.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 20f91650a..e72981348 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -486,7 +486,7 @@ class CI_DB_postgre_driver extends CI_DB { $tables = array($tables); } - return '('.implode(', ', $tables).')'; + return implode(', ', $tables); } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From 9b3e7b5f2d4ec4feae793ef90454506addbb19e1 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Mon, 4 Feb 2008 23:20:34 +0000 Subject: Added and documented Active Record caching. Made AR fully database-prefix aware --- system/database/drivers/mssql/mssql_driver.php | 7 +++++++ system/database/drivers/mysql/mysql_driver.php | 7 +++++++ system/database/drivers/mysqli/mysqli_driver.php | 7 +++++++ system/database/drivers/oci8/oci8_driver.php | 7 +++++++ system/database/drivers/odbc/odbc_driver.php | 7 +++++++ system/database/drivers/postgre/postgre_driver.php | 9 ++++++++- system/database/drivers/sqlite/sqlite_driver.php | 7 +++++++ 7 files changed, 50 insertions(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index ad747d4ad..ecd404b52 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -433,6 +433,13 @@ class CI_DB_mssql_driver extends CI_DB { function _protect_identifiers($item, $affect_spaces = TRUE, $first_word_only = FALSE) { // MSSQL doesn't use backticks + if (strpos($item, '.') !== FALSE) + { + $aliased_tables = implode(".",$this->ar_aliased_tables).'.'; + $table_name = substr($item, 0, strpos($item, '.')+1); + $item = (strpos($aliased_tables, $table_name) !== FALSE) ? $item = $item : $this->dbprefix.$item; + } + return $item; } diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index f00257250..a5082d1b3 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -454,6 +454,13 @@ class CI_DB_mysql_driver extends CI_DB { // we may need "`item1` `item2`" and not "`item1 item2`" if (ctype_alnum($item) === FALSE) { + if (strpos($item, '.') !== FALSE) + { + $aliased_tables = implode(".",$this->ar_aliased_tables).'.'; + $table_name = substr($item, 0, strpos($item, '.')+1); + $item = (strpos($aliased_tables, $table_name) !== FALSE) ? $item = $item : $this->dbprefix.$item; + } + // This function may get "field >= 1", and need it to return "`field` >= 1" $lbound = ($first_word_only === TRUE) ? '' : '|\s|\('; diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index b2e97f927..9e7cc0c9f 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -448,6 +448,13 @@ class CI_DB_mysqli_driver extends CI_DB { // we may need "`item1` `item2`" and not "`item1 item2`" if (ctype_alnum($item) === FALSE) { + if (strpos($item, '.') !== FALSE) + { + $aliased_tables = implode(".",$this->ar_aliased_tables).'.'; + $table_name = substr($item, 0, strpos($item, '.')+1); + $item = (strpos($aliased_tables, $table_name) !== FALSE) ? $item = $item : $this->dbprefix.$item; + } + // This function may get "field >= 1", and need it to return "`field` >= 1" $lbound = ($first_word_only === TRUE) ? '' : '|\s|\('; diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index ddc0fba99..aa2aeca42 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -559,6 +559,13 @@ class CI_DB_oci8_driver extends CI_DB { // we may need "`item1` `item2`" and not "`item1 item2`" if (ctype_alnum($item) === FALSE) { + if (strpos($item, '.') !== FALSE) + { + $aliased_tables = implode(".",$this->ar_aliased_tables).'.'; + $table_name = substr($item, 0, strpos($item, '.')+1); + $item = (strpos($aliased_tables, $table_name) !== FALSE) ? $item = $item : $this->dbprefix.$item; + } + // This function may get "field >= 1", and need it to return "`field` >= 1" $lbound = ($first_word_only === TRUE) ? '' : '|\s|\('; diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 03c0e6a86..88fff4365 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -424,6 +424,13 @@ class CI_DB_odbc_driver extends CI_DB { // we may need "`item1` `item2`" and not "`item1 item2`" if (ctype_alnum($item) === FALSE) { + if (strpos($item, '.') !== FALSE) + { + $aliased_tables = implode(".",$this->ar_aliased_tables).'.'; + $table_name = substr($item, 0, strpos($item, '.')+1); + $item = (strpos($aliased_tables, $table_name) !== FALSE) ? $item = $item : $this->dbprefix.$item; + } + // This function may get "field >= 1", and need it to return "`field` >= 1" $lbound = ($first_word_only === TRUE) ? '' : '|\s|\('; diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index e72981348..ae8bd86eb 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -444,6 +444,13 @@ class CI_DB_postgre_driver extends CI_DB { // we may need ""item1" "item2"" and not ""item1 item2"" if (ctype_alnum($item) === FALSE) { + if (strpos($item, '.') !== FALSE) + { + $aliased_tables = implode(".",$this->ar_aliased_tables).'.'; + $table_name = substr($item, 0, strpos($item, '.')+1); + $item = (strpos($aliased_tables, $table_name) !== FALSE) ? $item = $item : $this->dbprefix.$item; + } + // This function may get "field >= 1", and need it to return ""field" >= 1" $lbound = ($first_word_only === TRUE) ? '' : '|\s|\('; @@ -486,7 +493,7 @@ class CI_DB_postgre_driver extends CI_DB { $tables = array($tables); } - return implode(', ', $tables); + return '('.implode(', ', $tables).')'; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 38febca29..dad5eeedf 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -440,6 +440,13 @@ class CI_DB_sqlite_driver extends CI_DB { // we may need "`item1` `item2`" and not "`item1 item2`" if (ctype_alnum($item) === FALSE) { + if (strpos($item, '.') !== FALSE) + { + $aliased_tables = implode(".",$this->ar_aliased_tables).'.'; + $table_name = substr($item, 0, strpos($item, '.')+1); + $item = (strpos($aliased_tables, $table_name) !== FALSE) ? $item = $item : $this->dbprefix.$item; + } + // This function may get "field >= 1", and need it to return "`field` >= 1" $lbound = ($first_word_only === TRUE) ? '' : '|\s|\('; -- cgit v1.2.3-24-g4f1b From 32cf7eb132ec688a3b0339f266efa3f064c58a60 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Tue, 5 Feb 2008 16:03:50 +0000 Subject: Changed the behaviour of Active Record's update() to make the WHERE clause optional (#3395) --- system/database/drivers/mssql/mssql_driver.php | 6 +++++- system/database/drivers/mysql/mysql_driver.php | 6 +++++- system/database/drivers/mysqli/mysqli_driver.php | 6 +++++- system/database/drivers/oci8/oci8_driver.php | 6 +++++- system/database/drivers/odbc/odbc_driver.php | 6 +++++- system/database/drivers/postgre/postgre_driver.php | 6 +++++- system/database/drivers/sqlite/sqlite_driver.php | 6 +++++- 7 files changed, 35 insertions(+), 7 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index ecd404b52..4cf444088 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -509,7 +509,11 @@ class CI_DB_mssql_driver extends CI_DB { $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$orderby.$limit; + $sql = "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr); + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; + $sql .= $orderby.$limit; + + return $sql; } diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index a5082d1b3..372365aeb 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -550,7 +550,11 @@ class CI_DB_mysql_driver extends CI_DB { $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$orderby.$limit; + $sql = "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr); + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; + $sql .= $orderby.$limit; + + return $sql; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 9e7cc0c9f..31c27117c 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -544,7 +544,11 @@ class CI_DB_mysqli_driver extends CI_DB { $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$orderby.$limit; + $sql = "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr); + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; + $sql .= $orderby.$limit; + + return $sql; } diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index aa2aeca42..7aab37e82 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -655,7 +655,11 @@ class CI_DB_oci8_driver extends CI_DB { $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$orderby.$limit; + $sql = "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr); + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; + $sql .= $orderby.$limit; + + return $sql; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 88fff4365..dd10fbdd3 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -520,7 +520,11 @@ class CI_DB_odbc_driver extends CI_DB { $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$orderby.$limit; + $sql = "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr); + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; + $sql .= $orderby.$limit; + + return $sql; } diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index ae8bd86eb..cac0ecb60 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -540,7 +540,11 @@ class CI_DB_postgre_driver extends CI_DB { $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$orderby.$limit; + $sql = "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr); + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; + $sql .= $orderby.$limit; + + return $sql; } diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index dad5eeedf..5290edeea 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -536,7 +536,11 @@ class CI_DB_sqlite_driver extends CI_DB { $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where).$orderby.$limit; + $sql = "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr); + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; + $sql .= $orderby.$limit; + + return $sql; } -- cgit v1.2.3-24-g4f1b From a47a2e26f3e8bcf96657ac343c224bd592ed32f8 Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Thu, 7 Feb 2008 18:05:59 +0000 Subject: added functionality for setting client character set and collation in MySQLi driver --- system/database/drivers/mysqli/mysqli_driver.php | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 31c27117c..b6d1cba77 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -96,8 +96,7 @@ class CI_DB_mysqli_driver extends CI_DB { */ function db_set_charset($charset, $collation) { - // TODO - add support if needed - return TRUE; + return @mysqli_query($this->conn_id, "SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'"); } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From 156481371306db532d6b3880d0914e9237b93685 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Sun, 10 Feb 2008 21:46:18 +0000 Subject: changes for enhanced database compatibility --- system/database/drivers/mssql/mssql_driver.php | 47 +++++++++++++++++++--- system/database/drivers/mysqli/mysqli_driver.php | 3 +- system/database/drivers/oci8/oci8_driver.php | 14 +++---- system/database/drivers/postgre/postgre_driver.php | 2 +- system/database/drivers/sqlite/sqlite_driver.php | 14 +++---- 5 files changed, 58 insertions(+), 22 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 4cf444088..8e12a2d21 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -430,16 +430,51 @@ class CI_DB_mssql_driver extends CI_DB { * @param boolean only affect the first word * @return mixed the item with backticks */ - function _protect_identifiers($item, $affect_spaces = TRUE, $first_word_only = FALSE) + function _protect_identifiers($item, $first_word_only = FALSE) { - // MSSQL doesn't use backticks - if (strpos($item, '.') !== FALSE) + if (is_array($item)) { - $aliased_tables = implode(".",$this->ar_aliased_tables).'.'; - $table_name = substr($item, 0, strpos($item, '.')+1); - $item = (strpos($aliased_tables, $table_name) !== FALSE) ? $item = $item : $this->dbprefix.$item; + $escaped_array = array(); + + foreach($item as $k=>$v) + { + $escaped_array[$this->_protect_identifiers($k)] = $this->_protect_identifiers($v, $first_word_only); + } + + return $escaped_array; + } + + // This function may get "item1 item2" as a string, and so + // we may need ""item1" "item2"" and not ""item1 item2"" + if (ctype_alnum($item) === FALSE) + { + if (strpos($item, '.') !== FALSE) + { + $aliased_tables = implode(".",$this->ar_aliased_tables).'.'; + $table_name = substr($item, 0, strpos($item, '.')+1); + $item = (strpos($aliased_tables, $table_name) !== FALSE) ? $item = $item : $this->dbprefix.$item; + } + + // This function may get "field >= 1", and need it to return ""field" >= 1" + $lbound = ($first_word_only === TRUE) ? '' : '|\s|$'; + + $item = preg_replace('/(^'.$lbound.')([\w\d\-\_]+?)(\s|$|$)/iS', '$1"$2"$3', $item); + } + else + { + return "\"{$item}\""; } + $exceptions = array('AS', '/', '-', '%', '+', '*'); + + foreach ($exceptions as $exception) + { + + if (stristr($item, " \"{$exception}\" ") !== FALSE) + { + $item = preg_replace('/ "('.preg_quote($exception).')" /i', ' $1 ', $item); + } + } return $item; } diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index b6d1cba77..31c27117c 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -96,7 +96,8 @@ class CI_DB_mysqli_driver extends CI_DB { */ function db_set_charset($charset, $collation) { - return @mysqli_query($this->conn_id, "SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'"); + // TODO - add support if needed + return TRUE; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 7aab37e82..8f63c25a5 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -556,7 +556,7 @@ class CI_DB_oci8_driver extends CI_DB { } // This function may get "item1 item2" as a string, and so - // we may need "`item1` `item2`" and not "`item1 item2`" + // we may need ""item1" "item2"" and not ""item1 item2"" if (ctype_alnum($item) === FALSE) { if (strpos($item, '.') !== FALSE) @@ -566,14 +566,14 @@ class CI_DB_oci8_driver extends CI_DB { $item = (strpos($aliased_tables, $table_name) !== FALSE) ? $item = $item : $this->dbprefix.$item; } - // This function may get "field >= 1", and need it to return "`field` >= 1" + // This function may get "field >= 1", and need it to return ""field" >= 1" $lbound = ($first_word_only === TRUE) ? '' : '|\s|$'; - $item = preg_replace('/(^'.$lbound.')([\w\d\-\_]+?)(\s|$|$)/iS', '$1`$2`$3', $item); + $item = preg_replace('/(^'.$lbound.')([\w\d\-\_]+?)(\s|\)|$)/iS', '$1"$2"$3', $item); } else { - return "`{$item}`"; + return "\"{$item}\""; } $exceptions = array('AS', '/', '-', '%', '+', '*'); @@ -581,9 +581,9 @@ class CI_DB_oci8_driver extends CI_DB { foreach ($exceptions as $exception) { - if (stristr($item, " `{$exception}` ") !== FALSE) + if (stristr($item, " \"{$exception}\" ") !== FALSE) { - $item = preg_replace('/ `('.preg_quote($exception).')` /i', ' $1 ', $item); + $item = preg_replace('/ "('.preg_quote($exception).')" /i', ' $1 ', $item); } } return $item; @@ -608,7 +608,7 @@ class CI_DB_oci8_driver extends CI_DB { $tables = array($tables); } - return '('.implode(', ', $tables).')'; + return implode(', ', $tables); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index cac0ecb60..a32c37ed8 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -493,7 +493,7 @@ class CI_DB_postgre_driver extends CI_DB { $tables = array($tables); } - return '('.implode(', ', $tables).')'; + return implode(', ', $tables); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 5290edeea..b6cb460b1 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -404,7 +404,7 @@ class CI_DB_sqlite_driver extends CI_DB { { if (stristr($table, '.')) { - $table = preg_replace("/\./", "`.`", $table); + $table = preg_replace("/\./", ".", $table); } return $table; @@ -437,7 +437,7 @@ class CI_DB_sqlite_driver extends CI_DB { } // This function may get "item1 item2" as a string, and so - // we may need "`item1` `item2`" and not "`item1 item2`" + // we may need "item1 item2" and not "item1 item2" if (ctype_alnum($item) === FALSE) { if (strpos($item, '.') !== FALSE) @@ -447,14 +447,14 @@ class CI_DB_sqlite_driver extends CI_DB { $item = (strpos($aliased_tables, $table_name) !== FALSE) ? $item = $item : $this->dbprefix.$item; } - // This function may get "field >= 1", and need it to return "`field` >= 1" + // This function may get "field >= 1", and need it to return "field >= 1" $lbound = ($first_word_only === TRUE) ? '' : '|\s|$'; - $item = preg_replace('/(^'.$lbound.')([\w\d\-\_]+?)(\s|$|$)/iS', '$1`$2`$3', $item); + $item = preg_replace('/(^'.$lbound.')([\w\d\-\_]+?)(\s|\)|$)/iS', '$1$2$3', $item); } else { - return "`{$item}`"; + return "{$item}"; } $exceptions = array('AS', '/', '-', '%', '+', '*'); @@ -462,9 +462,9 @@ class CI_DB_sqlite_driver extends CI_DB { foreach ($exceptions as $exception) { - if (stristr($item, " `{$exception}` ") !== FALSE) + if (stristr($item, " {$exception} ") !== FALSE) { - $item = preg_replace('/ `('.preg_quote($exception).')` /i', ' $1 ', $item); + $item = preg_replace('/ ('.preg_quote($exception).') /i', ' $1 ', $item); } } return $item; -- cgit v1.2.3-24-g4f1b From 7555ade507982af16ed763e2e560a60892408bd2 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Sun, 10 Feb 2008 23:40:41 +0000 Subject: clarifying comment on sqlite escape table --- system/database/drivers/sqlite/sqlite_driver.php | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index b6cb460b1..c51edfb07 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -402,11 +402,9 @@ class CI_DB_sqlite_driver extends CI_DB { */ function _escape_table($table) { - if (stristr($table, '.')) - { - $table = preg_replace("/\./", ".", $table); - } - + + // other database drivers use this to add backticks, hence this + // function is simply going to return the tablename for sqlite return $table; } -- cgit v1.2.3-24-g4f1b From 41d4b592b9b0962e444938fcf106cccbbd8fda59 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Sun, 10 Feb 2008 23:47:13 +0000 Subject: escape_table made consistent with mysql driver across all drivers --- system/database/drivers/mssql/mssql_driver.php | 4 ++-- system/database/drivers/mysqli/mysqli_driver.php | 4 ++-- system/database/drivers/oci8/oci8_driver.php | 4 ++-- system/database/drivers/odbc/odbc_driver.php | 4 ++-- system/database/drivers/postgre/postgre_driver.php | 4 ++-- 5 files changed, 10 insertions(+), 10 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 8e12a2d21..e429d21a6 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -408,9 +408,9 @@ class CI_DB_mssql_driver extends CI_DB { // I don't believe this is necessary with MS SQL. Not sure, though. - Rick /* - if (stristr($table, '.')) + if (strpos($table, '.') !== FALSE) { - $table = preg_replace("/\./", "`.`", $table); + $table = str_replace('.', '`.`', $table); } */ diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 31c27117c..61848a674 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -410,9 +410,9 @@ class CI_DB_mysqli_driver extends CI_DB { */ function _escape_table($table) { - if (stristr($table, '.')) + if (strpos($table, '.') !== FALSE) { - $table = preg_replace("/\./", "`.`", $table); + $table = str_replace('.', '`.`', $table); } return $table; diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 8f63c25a5..33fe08725 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -521,9 +521,9 @@ class CI_DB_oci8_driver extends CI_DB { */ function _escape_table($table) { - if (stristr($table, '.')) + if (strpos($table, '.') !== FALSE) { - $table = preg_replace("/\./", "`.`", $table); + $table = str_replace('.', '`.`', $table); } return $table; diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index dd10fbdd3..c949a4670 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -386,9 +386,9 @@ class CI_DB_odbc_driver extends CI_DB { */ function _escape_table($table) { - if (stristr($table, '.')) + if (strpos($table, '.') !== FALSE) { - $table = preg_replace("/\./", "`.`", $table); + $table = str_replace('.', '`.`', $table); } return $table; diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index a32c37ed8..2472c5e92 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -406,9 +406,9 @@ class CI_DB_postgre_driver extends CI_DB { */ function _escape_table($table) { - if (stristr($table, '.')) + if (strpos($table, '.') !== FALSE) { - $table = '"'.preg_replace("/\./", '"."', $table).'"'; + $table = str_replace('.', '`.`', $table); } return $table; -- cgit v1.2.3-24-g4f1b From 70529a739dd0a73fc72124720390313d8a8b0dca Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Mon, 11 Feb 2008 03:54:42 +0000 Subject: driver escape_table fixes --- system/database/drivers/mssql/mssql_driver.php | 4 ++-- system/database/drivers/mysqli/mysqli_driver.php | 4 ++-- system/database/drivers/oci8/oci8_driver.php | 4 ++-- system/database/drivers/odbc/odbc_driver.php | 4 ++-- system/database/drivers/postgre/postgre_driver.php | 4 ++-- 5 files changed, 10 insertions(+), 10 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index e429d21a6..8e12a2d21 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -408,9 +408,9 @@ class CI_DB_mssql_driver extends CI_DB { // I don't believe this is necessary with MS SQL. Not sure, though. - Rick /* - if (strpos($table, '.') !== FALSE) + if (stristr($table, '.')) { - $table = str_replace('.', '`.`', $table); + $table = preg_replace("/\./", "`.`", $table); } */ diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 61848a674..31c27117c 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -410,9 +410,9 @@ class CI_DB_mysqli_driver extends CI_DB { */ function _escape_table($table) { - if (strpos($table, '.') !== FALSE) + if (stristr($table, '.')) { - $table = str_replace('.', '`.`', $table); + $table = preg_replace("/\./", "`.`", $table); } return $table; diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 33fe08725..8f63c25a5 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -521,9 +521,9 @@ class CI_DB_oci8_driver extends CI_DB { */ function _escape_table($table) { - if (strpos($table, '.') !== FALSE) + if (stristr($table, '.')) { - $table = str_replace('.', '`.`', $table); + $table = preg_replace("/\./", "`.`", $table); } return $table; diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index c949a4670..dd10fbdd3 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -386,9 +386,9 @@ class CI_DB_odbc_driver extends CI_DB { */ function _escape_table($table) { - if (strpos($table, '.') !== FALSE) + if (stristr($table, '.')) { - $table = str_replace('.', '`.`', $table); + $table = preg_replace("/\./", "`.`", $table); } return $table; diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 2472c5e92..a32c37ed8 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -406,9 +406,9 @@ class CI_DB_postgre_driver extends CI_DB { */ function _escape_table($table) { - if (strpos($table, '.') !== FALSE) + if (stristr($table, '.')) { - $table = str_replace('.', '`.`', $table); + $table = '"'.preg_replace("/\./", '"."', $table).'"'; } return $table; -- cgit v1.2.3-24-g4f1b From c0743381b20910a3fc23b391e8b2009ac5771ae8 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Mon, 11 Feb 2008 05:54:44 +0000 Subject: database enhancements, compatibility additions and bugfixes --- system/database/drivers/mssql/mssql_driver.php | 4 ++-- system/database/drivers/mysql/mysql_driver.php | 2 +- system/database/drivers/mysqli/mysqli_driver.php | 4 ++-- system/database/drivers/oci8/oci8_driver.php | 4 ++-- system/database/drivers/odbc/odbc_driver.php | 4 ++-- system/database/drivers/postgre/postgre_driver.php | 4 ++-- 6 files changed, 11 insertions(+), 11 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 8e12a2d21..7b024d414 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -408,9 +408,9 @@ class CI_DB_mssql_driver extends CI_DB { // I don't believe this is necessary with MS SQL. Not sure, though. - Rick /* - if (stristr($table, '.')) + if (strpos($table, '.') !== FALSE) { - $table = preg_replace("/\./", "`.`", $table); + $table = '"' . str_replace('.', '"."', $table) . '"'; } */ diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 372365aeb..edf09a170 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -418,7 +418,7 @@ class CI_DB_mysql_driver extends CI_DB { { if (strpos($table, '.') !== FALSE) { - $table = str_replace('.', '`.`', $table); + $table = '`' . str_replace('.', '`.`', $table) . '`'; } return $table; diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 31c27117c..dab56c7e7 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -410,9 +410,9 @@ class CI_DB_mysqli_driver extends CI_DB { */ function _escape_table($table) { - if (stristr($table, '.')) + if (strpos($table, '.') !== FALSE) { - $table = preg_replace("/\./", "`.`", $table); + $table = '`' . str_replace('.', '`.`', $table) . '`'; } return $table; diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 8f63c25a5..ec26f5be6 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -521,9 +521,9 @@ class CI_DB_oci8_driver extends CI_DB { */ function _escape_table($table) { - if (stristr($table, '.')) + if (strpos($table, '.') !== FALSE) { - $table = preg_replace("/\./", "`.`", $table); + $table = '"' . str_replace('.', '"."', $table) . '"'; } return $table; diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index dd10fbdd3..fd2460853 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -386,9 +386,9 @@ class CI_DB_odbc_driver extends CI_DB { */ function _escape_table($table) { - if (stristr($table, '.')) + if (strpos($table, '.') !== FALSE) { - $table = preg_replace("/\./", "`.`", $table); + $table = '`' . str_replace('.', '`.`', $table) . '`'; } return $table; diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index a32c37ed8..ce8cb258a 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -406,9 +406,9 @@ class CI_DB_postgre_driver extends CI_DB { */ function _escape_table($table) { - if (stristr($table, '.')) + if (strpos($table, '.') !== FALSE) { - $table = '"'.preg_replace("/\./", '"."', $table).'"'; + $table = '"' . str_replace('.', '"."', $table) . '"'; } return $table; -- cgit v1.2.3-24-g4f1b From 903cc985da13463369a4cb1831ccbe5449316ee7 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Mon, 11 Feb 2008 06:06:59 +0000 Subject: remove backticks from ODBC --- system/database/drivers/odbc/odbc_driver.php | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index fd2460853..bdedab32f 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -386,11 +386,7 @@ class CI_DB_odbc_driver extends CI_DB { */ function _escape_table($table) { - if (strpos($table, '.') !== FALSE) - { - $table = '`' . str_replace('.', '`.`', $table) . '`'; - } - + // used to add backticks in other db drivers return $table; } @@ -438,7 +434,7 @@ class CI_DB_odbc_driver extends CI_DB { } else { - return "`{$item}`"; + return "{$item}"; } $exceptions = array('AS', '/', '-', '%', '+', '*'); @@ -446,9 +442,9 @@ class CI_DB_odbc_driver extends CI_DB { foreach ($exceptions as $exception) { - if (stristr($item, " `{$exception}` ") !== FALSE) + if (stristr($item, " {$exception} ") !== FALSE) { - $item = preg_replace('/ `('.preg_quote($exception).')` /i', ' $1 ', $item); + $item = preg_replace('/ ('.preg_quote($exception).') /i', ' $1 ', $item); } } return $item; -- cgit v1.2.3-24-g4f1b From d33972bed776a8e95d1e5602534898672eb56cae Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Wed, 13 Feb 2008 04:16:27 +0000 Subject: changed escape_str() in mysqli_driver() to use is_object() instead of is_resource() to test $this->conn_id --- system/database/drivers/mysqli/mysqli_driver.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index dab56c7e7..aaeab5765 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -249,7 +249,7 @@ class CI_DB_mysqli_driver extends CI_DB { */ function escape_str($str) { - if (function_exists('mysqli_real_escape_string') AND is_resource($this->conn_id)) + if (function_exists('mysqli_real_escape_string') AND is_object($this->conn_id)) { return mysqli_real_escape_string($this->conn_id, $str); } -- cgit v1.2.3-24-g4f1b From 5b4d53271a841c60e43d64f4b6b3c32794b41ac7 Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Wed, 13 Feb 2008 04:34:10 +0000 Subject: fixes to _create_table() in sqlite_forge.php: removed space between table name and parenthesis added version check for IF NOT EXISTS --- system/database/drivers/sqlite/sqlite_forge.php | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php index e3196cce1..1fd2a2bd4 100644 --- a/system/database/drivers/sqlite/sqlite_forge.php +++ b/system/database/drivers/sqlite/sqlite_forge.php @@ -76,12 +76,13 @@ class CI_DB_sqlite_forge extends CI_DB_forge { { $sql = 'CREATE TABLE '; - if ($if_not_exists === TRUE) + // IF NOT EXISTS added to SQLite in 3.3.0 + if ($if_not_exists === TRUE && version_compare($this->_version(), '3.3.0', '>=') === TRUE) { $sql .= 'IF NOT EXISTS '; } - $sql .= $this->db->_escape_table($table)." ("; + $sql .= $this->db->_escape_table($table)."("; $current_field_count = 0; foreach ($fields as $field=>$attributes) -- cgit v1.2.3-24-g4f1b From b1f90dbfd5fb7610865c4ff31b9d75bc821560a7 Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Wed, 13 Feb 2008 05:22:38 +0000 Subject: reapplied implementation of db_set_charset() for MySQLi... --- system/database/drivers/mysqli/mysqli_driver.php | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index aaeab5765..73396c594 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -96,8 +96,7 @@ class CI_DB_mysqli_driver extends CI_DB { */ function db_set_charset($charset, $collation) { - // TODO - add support if needed - return TRUE; + return @mysqli_query($this->conn_id, "SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'"); } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From 9a4d1da5fa823b6bb58cdd1d210f782e95830e91 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Mon, 25 Feb 2008 14:18:38 +0000 Subject: Fixed an AR_caching error where it wasn't tracking table aliases (#3463) --- system/database/drivers/mssql/mssql_driver.php | 2 +- system/database/drivers/mysql/mysql_driver.php | 2 +- system/database/drivers/mysqli/mysqli_driver.php | 2 +- system/database/drivers/oci8/oci8_driver.php | 2 +- system/database/drivers/odbc/odbc_driver.php | 2 +- system/database/drivers/postgre/postgre_driver.php | 2 +- system/database/drivers/sqlite/sqlite_driver.php | 2 +- 7 files changed, 7 insertions(+), 7 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 7b024d414..1ed333de0 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -465,7 +465,7 @@ class CI_DB_mssql_driver extends CI_DB { return "\"{$item}\""; } - $exceptions = array('AS', '/', '-', '%', '+', '*'); + $exceptions = array('AS', '/', '-', '%', '+', '*', 'OR', 'IS'); foreach ($exceptions as $exception) { diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index edf09a170..2bc66ecf2 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -471,7 +471,7 @@ class CI_DB_mysql_driver extends CI_DB { return "`{$item}`"; } - $exceptions = array('AS', '/', '-', '%', '+', '*'); + $exceptions = array('AS', '/', '-', '%', '+', '*', 'OR', 'IS'); foreach ($exceptions as $exception) { diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 73396c594..6ff37f7e2 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -464,7 +464,7 @@ class CI_DB_mysqli_driver extends CI_DB { return "`{$item}`"; } - $exceptions = array('AS', '/', '-', '%', '+', '*'); + $exceptions = array('AS', '/', '-', '%', '+', '*', 'OR', 'IS'); foreach ($exceptions as $exception) { diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index ec26f5be6..364268b98 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -576,7 +576,7 @@ class CI_DB_oci8_driver extends CI_DB { return "\"{$item}\""; } - $exceptions = array('AS', '/', '-', '%', '+', '*'); + $exceptions = array('AS', '/', '-', '%', '+', '*', 'OR', 'IS'); foreach ($exceptions as $exception) { diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index bdedab32f..82fe36b5d 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -437,7 +437,7 @@ class CI_DB_odbc_driver extends CI_DB { return "{$item}"; } - $exceptions = array('AS', '/', '-', '%', '+', '*'); + $exceptions = array('AS', '/', '-', '%', '+', '*', 'OR', 'IS'); foreach ($exceptions as $exception) { diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index ce8cb258a..4eff97fcc 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -461,7 +461,7 @@ class CI_DB_postgre_driver extends CI_DB { return "\"{$item}\""; } - $exceptions = array('AS', '/', '-', '%', '+', '*'); + $exceptions = array('AS', '/', '-', '%', '+', '*', 'OR', 'IS'); foreach ($exceptions as $exception) { diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index c51edfb07..c859dea6e 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -455,7 +455,7 @@ class CI_DB_sqlite_driver extends CI_DB { return "{$item}"; } - $exceptions = array('AS', '/', '-', '%', '+', '*'); + $exceptions = array('AS', '/', '-', '%', '+', '*', 'OR', 'IS'); foreach ($exceptions as $exception) { -- cgit v1.2.3-24-g4f1b From 3ad8efe07deb3ec27a205815dc9097c20c728e9b Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Fri, 4 Apr 2008 18:56:04 +0000 Subject: added constants.php file and implemented constants for file system modes --- system/database/drivers/sqlite/sqlite_driver.php | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index c859dea6e..16a8308c1 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -48,7 +48,7 @@ class CI_DB_sqlite_driver extends CI_DB { */ function db_connect() { - if ( ! $conn_id = @sqlite_open($this->database, 0666, $error)) + if ( ! $conn_id = @sqlite_open($this->database, FILE_WRITE_MODE, $error)) { log_message('error', $error); @@ -73,7 +73,7 @@ class CI_DB_sqlite_driver extends CI_DB { */ function db_pconnect() { - if ( ! $conn_id = @sqlite_popen($this->database, 0666, $error)) + if ( ! $conn_id = @sqlite_popen($this->database, FILE_WRITE_MODE, $error)) { log_message('error', $error); -- cgit v1.2.3-24-g4f1b From 2385d30422b865052bbc6f333e6a189f46215a61 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Mon, 7 Apr 2008 14:01:01 +0000 Subject: Added rename_table() into DBForge. --- system/database/drivers/mssql/mssql_forge.php | 19 +++++++++++++++++++ system/database/drivers/mysql/mysql_forge.php | 20 +++++++++++++++++++- system/database/drivers/mysqli/mysqli_forge.php | 19 +++++++++++++++++++ system/database/drivers/oci8/oci8_forge.php | 19 +++++++++++++++++++ system/database/drivers/odbc/odbc_forge.php | 20 ++++++++++++++++++++ system/database/drivers/postgre/postgre_forge.php | 19 +++++++++++++++++++ system/database/drivers/sqlite/sqlite_driver.php | 18 ++++++++++++++++++ 7 files changed, 133 insertions(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php index baf776c74..63063f259 100644 --- a/system/database/drivers/mssql/mssql_forge.php +++ b/system/database/drivers/mssql/mssql_forge.php @@ -215,5 +215,24 @@ class CI_DB_mssql_forge extends CI_DB_forge { } + // -------------------------------------------------------------------- + + /** + * Rename a table + * + * Generates a platform-specific query so that a table can be renamed + * + * @access private + * @param string the old table name + * @param string the new table name + * @return string + */ + function _rename_table($table_name, $new_table_name) + { + // I think this syntax will work, but can find little documentation on renaming tables in MSSQL + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); + return $sql; + } + } ?> \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index 6e3a2d170..4eb449ef2 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -177,7 +177,7 @@ class CI_DB_mysql_forge extends CI_DB_forge { * Drop Table * * @access private - * @return bool + * @return string */ function _drop_table($table) { @@ -219,5 +219,23 @@ class CI_DB_mysql_forge extends CI_DB_forge { return $sql; } + // -------------------------------------------------------------------- + + /** + * Rename a table + * + * Generates a platform-specific query so that a table can be renamed + * + * @access private + * @param string the old table name + * @param string the new table name + * @return string + */ + function _rename_table($table_name, $new_table_name) + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); + return $sql; + } + } ?> \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index cb315a450..46a107565 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -213,5 +213,24 @@ class CI_DB_mysqli_forge extends CI_DB_forge { return $sql; } + + // -------------------------------------------------------------------- + + /** + * Rename a table + * + * Generates a platform-specific query so that a table can be renamed + * + * @access private + * @param string the old table name + * @param string the new table name + * @return string + */ + function _rename_table($table_name, $new_table_name) + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); + return $sql; + } + } ?> \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php index b9d9e6354..a3940aedb 100644 --- a/system/database/drivers/oci8/oci8_forge.php +++ b/system/database/drivers/oci8/oci8_forge.php @@ -212,5 +212,24 @@ class CI_DB_oci8_forge extends CI_DB_forge { } + // -------------------------------------------------------------------- + + /** + * Rename a table + * + * Generates a platform-specific query so that a table can be renamed + * + * @access private + * @param string the old table name + * @param string the new table name + * @return string + */ + function _rename_table($table_name, $new_table_name) + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); + return $sql; + } + + } ?> \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php index 374c15fcd..66e1722d8 100644 --- a/system/database/drivers/odbc/odbc_forge.php +++ b/system/database/drivers/odbc/odbc_forge.php @@ -232,5 +232,25 @@ class CI_DB_odbc_forge extends CI_DB_forge { } + + // -------------------------------------------------------------------- + + /** + * Rename a table + * + * Generates a platform-specific query so that a table can be renamed + * + * @access private + * @param string the old table name + * @param string the new table name + * @return string + */ + function _rename_table($table_name, $new_table_name) + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); + return $sql; + } + + } ?> \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php index 81ac8e92b..72a61748d 100644 --- a/system/database/drivers/postgre/postgre_forge.php +++ b/system/database/drivers/postgre/postgre_forge.php @@ -215,5 +215,24 @@ class CI_DB_postgre_forge extends CI_DB_forge { } + // -------------------------------------------------------------------- + + /** + * Rename a table + * + * Generates a platform-specific query so that a table can be renamed + * + * @access private + * @param string the old table name + * @param string the new table name + * @return string + */ + function _rename_table($table_name, $new_table_name) + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); + return $sql; + } + + } ?> \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 16a8308c1..2ad5d6120 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -635,6 +635,24 @@ class CI_DB_sqlite_driver extends CI_DB { @sqlite_close($conn_id); } + // -------------------------------------------------------------------- + + /** + * Rename a table + * + * Generates a platform-specific query so that a table can be renamed + * + * @access private + * @param string the old table name + * @param string the new table name + * @return string + */ + function _rename_table($table_name, $new_table_name) + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); + return $sql; + } + } -- cgit v1.2.3-24-g4f1b From d7f421133d78156a8587f9c244b4bebb4d2c6a8c Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Fri, 11 Apr 2008 11:43:11 +0000 Subject: The MySQLi forge class is now in sync with MySQL forge. --- system/database/drivers/mysqli/mysqli_forge.php | 125 ++++++++++++------------ 1 file changed, 65 insertions(+), 60 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index 46a107565..e6bc0093f 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -53,40 +53,16 @@ class CI_DB_mysqli_forge extends CI_DB_forge { // -------------------------------------------------------------------- /** - * Drop Table - * - * @access private - * @return bool - */ - function _drop_table($table) - { - return "DROP TABLE IF EXISTS ".$this->db->_escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * Create Table + * Process Fields * * @access private - * @param string the table name - * @param array the fields - * @param mixed primary key(s) - * @param mixed key(s) - * @param boolean should 'IF NOT EXISTS' be added to the SQL - * @return bool + * @param mixed the fields + * @return string */ - function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) + function _process_fields($fields) { - $sql = 'CREATE TABLE '; - - if ($if_not_exists === TRUE) - { - $sql .= 'IF NOT EXISTS '; - } - - $sql .= $this->db->_escape_table($table)." ("; $current_field_count = 0; + $sql = ''; foreach ($fields as $field=>$attributes) { @@ -102,8 +78,16 @@ class CI_DB_mysqli_forge extends CI_DB_forge { $attributes = array_change_key_case($attributes, CASE_UPPER); $sql .= "\n\t".$this->db->_protect_identifiers($field); + + if (array_key_exists('NAME', $attributes)) + { + $sql .= ' '.$this->db->_protect_identifiers($attributes['NAME']).' '; + } - $sql .= ' '.$attributes['TYPE']; + if (array_key_exists('TYPE', $attributes)) + { + $sql .= ' '.$attributes['TYPE']; + } if (array_key_exists('CONSTRAINT', $attributes)) { @@ -120,13 +104,9 @@ class CI_DB_mysqli_forge extends CI_DB_forge { $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; } - if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) - { - $sql .= ' NULL'; - } - else + if (array_key_exists('NULL', $attributes)) { - $sql .= ' NOT NULL'; + $sql .= ($attributes['NULL'] === TRUE) ? ' NULL' : ' NOT NULL'; } if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) @@ -141,6 +121,35 @@ class CI_DB_mysqli_forge extends CI_DB_forge { $sql .= ','; } } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Create Table + * + * @access private + * @param string the table name + * @param mixed the fields + * @param mixed primary key(s) + * @param mixed key(s) + * @param boolean should 'IF NOT EXISTS' be added to the SQL + * @return bool + */ + function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) + { + $sql = 'CREATE TABLE '; + + if ($if_not_exists === TRUE) + { + $sql .= 'IF NOT EXISTS '; + } + + $sql .= $this->db->_escape_table($table)." ("; + + $sql .= $this->_process_fields($fields); if (count($primary_keys) > 0) { @@ -164,6 +173,19 @@ class CI_DB_mysqli_forge extends CI_DB_forge { // -------------------------------------------------------------------- + /** + * Drop Table + * + * @access private + * @return string + */ + function _drop_table($table) + { + return "DROP TABLE IF EXISTS ".$this->db->_escape_table($table); + } + + // -------------------------------------------------------------------- + /** * Alter table query * @@ -173,45 +195,28 @@ class CI_DB_mysqli_forge extends CI_DB_forge { * @access private * @param string the ALTER type (ADD, DROP, CHANGE) * @param string the column name - * @param string the table name - * @param string the column definition - * @param string the default value - * @param boolean should 'NOT NULL' be added + * @param array fields * @param string the field after which we should add the new field * @return object */ - function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '') + function _alter_table($alter_type, $table, $fields, $after_field = '') { - $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name); + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type "; // DROP has everything it needs now. if ($alter_type == 'DROP') { - return $sql; + return $sql.$this->db->_protect_identifiers($fields); } - $sql .= " $column_definition"; - - if ($default_value != '') - { - $sql .= " DEFAULT \"$default_value\""; - } - - if ($null === NULL) - { - $sql .= ' NULL'; - } - else - { - $sql .= ' NOT NULL'; - } + $sql .= $this->_process_fields($fields); if ($after_field != '') { $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); } - return $sql; + return $sql; } // -------------------------------------------------------------------- @@ -231,6 +236,6 @@ class CI_DB_mysqli_forge extends CI_DB_forge { $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); return $sql; } - + } ?> \ No newline at end of file -- cgit v1.2.3-24-g4f1b From b94b89c69195a0708add8dedb1721f12bcafbf8c Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Mon, 28 Apr 2008 23:18:00 +0000 Subject: Added a valid_emails rule to the Validation class. --- system/database/drivers/mysql/mysql_driver.php | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 2bc66ecf2..f435c0bc4 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -314,11 +314,8 @@ class CI_DB_mysql_driver extends CI_DB { $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($this->dbprefix.$table)); - if ($query->num_rows() == 0) - return '0'; - $row = $query->row(); - return $row->numrows; + return (int)$row->numrows; } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From 7327499064ae165468c7440f8571c3e570b58a0b Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Mon, 5 May 2008 16:39:18 +0000 Subject: Added get_dir_file_info(), get_file_info(), and get_mime_by_extension() to the File Helper. Changed ( ! condition) into (! condition) within the code --- system/database/drivers/mssql/mssql_driver.php | 6 +++--- system/database/drivers/mysql/mysql_driver.php | 6 +++--- system/database/drivers/mysqli/mysqli_driver.php | 6 +++--- system/database/drivers/oci8/oci8_driver.php | 12 ++++++------ system/database/drivers/odbc/odbc_driver.php | 6 +++--- system/database/drivers/postgre/postgre_driver.php | 6 +++--- system/database/drivers/sqlite/sqlite_driver.php | 10 +++++----- system/database/drivers/sqlite/sqlite_forge.php | 2 +- system/database/drivers/sqlite/sqlite_utility.php | 2 +- 9 files changed, 28 insertions(+), 28 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 1ed333de0..6e67c57c0 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -132,7 +132,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function trans_begin($test_mode = FALSE) { - if ( ! $this->trans_enabled) + if (! $this->trans_enabled) { return TRUE; } @@ -162,7 +162,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function trans_commit() { - if ( ! $this->trans_enabled) + if (! $this->trans_enabled) { return TRUE; } @@ -187,7 +187,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function trans_rollback() { - if ( ! $this->trans_enabled) + if (! $this->trans_enabled) { return TRUE; } diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index f435c0bc4..f15983d2b 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -161,7 +161,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function trans_begin($test_mode = FALSE) { - if ( ! $this->trans_enabled) + if (! $this->trans_enabled) { return TRUE; } @@ -192,7 +192,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function trans_commit() { - if ( ! $this->trans_enabled) + if (! $this->trans_enabled) { return TRUE; } @@ -218,7 +218,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function trans_rollback() { - if ( ! $this->trans_enabled) + if (! $this->trans_enabled) { return TRUE; } diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 6ff37f7e2..a196f755a 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -164,7 +164,7 @@ class CI_DB_mysqli_driver extends CI_DB { */ function trans_begin($test_mode = FALSE) { - if ( ! $this->trans_enabled) + if (! $this->trans_enabled) { return TRUE; } @@ -195,7 +195,7 @@ class CI_DB_mysqli_driver extends CI_DB { */ function trans_commit() { - if ( ! $this->trans_enabled) + if (! $this->trans_enabled) { return TRUE; } @@ -221,7 +221,7 @@ class CI_DB_mysqli_driver extends CI_DB { */ function trans_rollback() { - if ( ! $this->trans_enabled) + if (! $this->trans_enabled) { return TRUE; } diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 364268b98..8fc20449f 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -155,7 +155,7 @@ class CI_DB_oci8_driver extends CI_DB { */ function _set_stmt_id($sql) { - if ( ! is_resource($this->stmt_id)) + if (! is_resource($this->stmt_id)) { $this->stmt_id = ociparse($this->conn_id, $this->_prep_query($sql)); } @@ -254,7 +254,7 @@ class CI_DB_oci8_driver extends CI_DB { */ function _bind_params($params) { - if ( ! is_array($params) OR ! is_resource($this->stmt_id)) + if (! is_array($params) OR ! is_resource($this->stmt_id)) { return; } @@ -263,7 +263,7 @@ class CI_DB_oci8_driver extends CI_DB { { foreach (array('name', 'value', 'type', 'length') as $val) { - if ( ! isset($param[$val])) + if (! isset($param[$val])) { $param[$val] = ''; } @@ -283,7 +283,7 @@ class CI_DB_oci8_driver extends CI_DB { */ function trans_begin($test_mode = FALSE) { - if ( ! $this->trans_enabled) + if (! $this->trans_enabled) { return TRUE; } @@ -313,7 +313,7 @@ class CI_DB_oci8_driver extends CI_DB { */ function trans_commit() { - if ( ! $this->trans_enabled) + if (! $this->trans_enabled) { return TRUE; } @@ -339,7 +339,7 @@ class CI_DB_oci8_driver extends CI_DB { */ function trans_rollback() { - if ( ! $this->trans_enabled) + if (! $this->trans_enabled) { return TRUE; } diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 82fe36b5d..20e34ec7b 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -152,7 +152,7 @@ class CI_DB_odbc_driver extends CI_DB { */ function trans_begin($test_mode = FALSE) { - if ( ! $this->trans_enabled) + if (! $this->trans_enabled) { return TRUE; } @@ -181,7 +181,7 @@ class CI_DB_odbc_driver extends CI_DB { */ function trans_commit() { - if ( ! $this->trans_enabled) + if (! $this->trans_enabled) { return TRUE; } @@ -207,7 +207,7 @@ class CI_DB_odbc_driver extends CI_DB { */ function trans_rollback() { - if ( ! $this->trans_enabled) + if (! $this->trans_enabled) { return TRUE; } diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 4eff97fcc..46ba1d009 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -150,7 +150,7 @@ class CI_DB_postgre_driver extends CI_DB { */ function trans_begin($test_mode = FALSE) { - if ( ! $this->trans_enabled) + if (! $this->trans_enabled) { return TRUE; } @@ -179,7 +179,7 @@ class CI_DB_postgre_driver extends CI_DB { */ function trans_commit() { - if ( ! $this->trans_enabled) + if (! $this->trans_enabled) { return TRUE; } @@ -203,7 +203,7 @@ class CI_DB_postgre_driver extends CI_DB { */ function trans_rollback() { - if ( ! $this->trans_enabled) + if (! $this->trans_enabled) { return TRUE; } diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 2ad5d6120..70148f360 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -48,7 +48,7 @@ class CI_DB_sqlite_driver extends CI_DB { */ function db_connect() { - if ( ! $conn_id = @sqlite_open($this->database, FILE_WRITE_MODE, $error)) + if (! $conn_id = @sqlite_open($this->database, FILE_WRITE_MODE, $error)) { log_message('error', $error); @@ -73,7 +73,7 @@ class CI_DB_sqlite_driver extends CI_DB { */ function db_pconnect() { - if ( ! $conn_id = @sqlite_popen($this->database, FILE_WRITE_MODE, $error)) + if (! $conn_id = @sqlite_popen($this->database, FILE_WRITE_MODE, $error)) { log_message('error', $error); @@ -171,7 +171,7 @@ class CI_DB_sqlite_driver extends CI_DB { */ function trans_begin($test_mode = FALSE) { - if ( ! $this->trans_enabled) + if (! $this->trans_enabled) { return TRUE; } @@ -201,7 +201,7 @@ class CI_DB_sqlite_driver extends CI_DB { */ function trans_commit() { - if ( ! $this->trans_enabled) + if (! $this->trans_enabled) { return TRUE; } @@ -226,7 +226,7 @@ class CI_DB_sqlite_driver extends CI_DB { */ function trans_rollback() { - if ( ! $this->trans_enabled) + if (! $this->trans_enabled) { return TRUE; } diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php index 1fd2a2bd4..44950bfc7 100644 --- a/system/database/drivers/sqlite/sqlite_forge.php +++ b/system/database/drivers/sqlite/sqlite_forge.php @@ -49,7 +49,7 @@ class CI_DB_sqlite_forge extends CI_DB_forge { */ function _drop_database($name) { - if ( ! @file_exists($this->db->database) OR ! @unlink($this->db->database)) + if (! @file_exists($this->db->database) OR ! @unlink($this->db->database)) { if ($this->db->db_debug) { diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index d1e1fe026..ab58f8fd7 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -124,7 +124,7 @@ class CI_DB_sqlite_utility extends CI_DB_utility { */ function _drop_database($name) { - if ( ! @file_exists($this->db->database) OR ! @unlink($this->db->database)) + if (! @file_exists($this->db->database) OR ! @unlink($this->db->database)) { if ($this->db->db_debug) { -- cgit v1.2.3-24-g4f1b From 05097759476d3e18f2699503c1c47a30dba702af Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Wed, 7 May 2008 19:58:23 +0000 Subject: Added checks for objects in DB driver instead of just resources to accommodate MySQLi, and fixed check in mysqli_result.php checking for a resource. http://codeigniter.com/bug_tracker/bug/3461/ --- system/database/drivers/mysqli/mysqli_result.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index 586c29252..692d4f729 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -114,7 +114,7 @@ class CI_DB_mysqli_result extends CI_DB_result { */ function free_result() { - if (is_resource($this->result_id)) + if (is_object($this->result_id)) { mysqli_free_result($this->result_id); $this->result_id = FALSE; -- cgit v1.2.3-24-g4f1b From 5583e1aae64ff7e902136c4ba610d438dc2015d4 Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Sun, 11 May 2008 15:48:20 +0000 Subject: removed closing PHP tag from all framework files --- system/database/drivers/mssql/mssql_driver.php | 1 - system/database/drivers/mssql/mssql_forge.php | 1 - system/database/drivers/mssql/mssql_result.php | 1 - system/database/drivers/mssql/mssql_utility.php | 1 - system/database/drivers/mysql/mysql_driver.php | 1 - system/database/drivers/mysql/mysql_forge.php | 1 - system/database/drivers/mysql/mysql_result.php | 1 - system/database/drivers/mysql/mysql_utility.php | 1 - system/database/drivers/mysqli/mysqli_driver.php | 1 - system/database/drivers/mysqli/mysqli_forge.php | 1 - system/database/drivers/mysqli/mysqli_result.php | 1 - system/database/drivers/mysqli/mysqli_utility.php | 1 - system/database/drivers/oci8/oci8_driver.php | 1 - system/database/drivers/oci8/oci8_forge.php | 1 - system/database/drivers/oci8/oci8_result.php | 1 - system/database/drivers/oci8/oci8_utility.php | 1 - system/database/drivers/odbc/odbc_driver.php | 1 - system/database/drivers/odbc/odbc_forge.php | 1 - system/database/drivers/odbc/odbc_result.php | 1 - system/database/drivers/odbc/odbc_utility.php | 1 - system/database/drivers/postgre/postgre_driver.php | 1 - system/database/drivers/postgre/postgre_forge.php | 1 - system/database/drivers/postgre/postgre_result.php | 1 - system/database/drivers/postgre/postgre_utility.php | 1 - system/database/drivers/sqlite/sqlite_driver.php | 1 - system/database/drivers/sqlite/sqlite_forge.php | 1 - system/database/drivers/sqlite/sqlite_result.php | 1 - system/database/drivers/sqlite/sqlite_utility.php | 1 - 28 files changed, 28 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 6e67c57c0..3a9bb31cc 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -641,4 +641,3 @@ class CI_DB_mssql_driver extends CI_DB { } -?> \ No newline at end of file diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php index 63063f259..b81b565eb 100644 --- a/system/database/drivers/mssql/mssql_forge.php +++ b/system/database/drivers/mssql/mssql_forge.php @@ -235,4 +235,3 @@ class CI_DB_mssql_forge extends CI_DB_forge { } } -?> \ No newline at end of file diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index c95fd91f6..9044bc095 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -170,4 +170,3 @@ class CI_DB_mssql_result extends CI_DB_result { } -?> \ No newline at end of file diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index 87f8196f7..9ba65742c 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -118,4 +118,3 @@ class CI_DB_mssql_utility extends CI_DB_utility { } -?> \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index f15983d2b..9fd042151 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -649,4 +649,3 @@ class CI_DB_mysql_driver extends CI_DB { } -?> \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index 4eb449ef2..e9ea94706 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -238,4 +238,3 @@ class CI_DB_mysql_forge extends CI_DB_forge { } } -?> \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php index 9e6a3c3d1..7c5125fc4 100644 --- a/system/database/drivers/mysql/mysql_result.php +++ b/system/database/drivers/mysql/mysql_result.php @@ -170,4 +170,3 @@ class CI_DB_mysql_result extends CI_DB_result { } -?> \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index dc8fd0866..22bc23383 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -249,4 +249,3 @@ class CI_DB_mysql_utility extends CI_DB_utility { } } -?> \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index a196f755a..4ffbbaca1 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -645,4 +645,3 @@ class CI_DB_mysqli_driver extends CI_DB { } -?> \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index e6bc0093f..a0ff9f574 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -238,4 +238,3 @@ class CI_DB_mysqli_forge extends CI_DB_forge { } } -?> \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index 692d4f729..b1a060405 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -170,4 +170,3 @@ class CI_DB_mysqli_result extends CI_DB_result { } -?> \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 4ab2bb1d1..75f4a4192 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -118,4 +118,3 @@ class CI_DB_mysqli_utility extends CI_DB_utility { } } -?> \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 8fc20449f..fb288087c 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -761,4 +761,3 @@ class CI_DB_oci8_driver extends CI_DB { } -?> \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php index a3940aedb..6ca6c5434 100644 --- a/system/database/drivers/oci8/oci8_forge.php +++ b/system/database/drivers/oci8/oci8_forge.php @@ -232,4 +232,3 @@ class CI_DB_oci8_forge extends CI_DB_forge { } -?> \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index 30dd0da09..9f1257642 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -248,4 +248,3 @@ class CI_DB_oci8_result extends CI_DB_result { } -?> \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index 117f8e629..c361c5ec3 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -117,4 +117,3 @@ class CI_DB_oci8_utility extends CI_DB_utility { } } -?> \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 20e34ec7b..93a1d4e05 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -613,4 +613,3 @@ class CI_DB_odbc_driver extends CI_DB { } -?> \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php index 66e1722d8..ee4745ccc 100644 --- a/system/database/drivers/odbc/odbc_forge.php +++ b/system/database/drivers/odbc/odbc_forge.php @@ -253,4 +253,3 @@ class CI_DB_odbc_forge extends CI_DB_forge { } -?> \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index dd3f92382..d513171d0 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -229,4 +229,3 @@ class CI_DB_odbc_result extends CI_DB_result { } -?> \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index f74d031bd..75d1ca283 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -143,4 +143,3 @@ class CI_DB_odbc_utility extends CI_DB_utility { return FALSE; } } -?> \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 46ba1d009..7c46e7a4b 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -641,4 +641,3 @@ class CI_DB_postgre_driver extends CI_DB { } -?> \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php index 72a61748d..ad4c5cdae 100644 --- a/system/database/drivers/postgre/postgre_forge.php +++ b/system/database/drivers/postgre/postgre_forge.php @@ -235,4 +235,3 @@ class CI_DB_postgre_forge extends CI_DB_forge { } -?> \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index fdce01aac..f3fb89951 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -170,4 +170,3 @@ class CI_DB_postgre_result extends CI_DB_result { } -?> \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index 573654f68..25f44f06c 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -119,4 +119,3 @@ class CI_DB_postgre_utility extends CI_DB_utility { } -?> \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 70148f360..f84ee2095 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -656,4 +656,3 @@ class CI_DB_sqlite_driver extends CI_DB { } -?> \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php index 44950bfc7..8afd39e99 100644 --- a/system/database/drivers/sqlite/sqlite_forge.php +++ b/system/database/drivers/sqlite/sqlite_forge.php @@ -231,4 +231,3 @@ class CI_DB_sqlite_forge extends CI_DB_forge { } } -?> \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index b8f3dc5b7..92bc3872a 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -180,4 +180,3 @@ class CI_DB_sqlite_result extends CI_DB_result { } -?> \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index ab58f8fd7..8d2b44362 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -136,4 +136,3 @@ class CI_DB_sqlite_utility extends CI_DB_utility { } } -?> \ No newline at end of file -- cgit v1.2.3-24-g4f1b From c7deac9f2f9e43cedb18202542e8a46061df046e Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Sun, 11 May 2008 16:27:41 +0000 Subject: Undoing change committed in r1115 --- system/database/drivers/mssql/mssql_driver.php | 1 + system/database/drivers/mssql/mssql_forge.php | 1 + system/database/drivers/mssql/mssql_result.php | 1 + system/database/drivers/mssql/mssql_utility.php | 1 + system/database/drivers/mysql/mysql_driver.php | 1 + system/database/drivers/mysql/mysql_forge.php | 1 + system/database/drivers/mysql/mysql_result.php | 1 + system/database/drivers/mysql/mysql_utility.php | 1 + system/database/drivers/mysqli/mysqli_driver.php | 1 + system/database/drivers/mysqli/mysqli_forge.php | 1 + system/database/drivers/mysqli/mysqli_result.php | 1 + system/database/drivers/mysqli/mysqli_utility.php | 1 + system/database/drivers/oci8/oci8_driver.php | 1 + system/database/drivers/oci8/oci8_forge.php | 1 + system/database/drivers/oci8/oci8_result.php | 1 + system/database/drivers/oci8/oci8_utility.php | 1 + system/database/drivers/odbc/odbc_driver.php | 1 + system/database/drivers/odbc/odbc_forge.php | 1 + system/database/drivers/odbc/odbc_result.php | 1 + system/database/drivers/odbc/odbc_utility.php | 1 + system/database/drivers/postgre/postgre_driver.php | 1 + system/database/drivers/postgre/postgre_forge.php | 1 + system/database/drivers/postgre/postgre_result.php | 1 + system/database/drivers/postgre/postgre_utility.php | 1 + system/database/drivers/sqlite/sqlite_driver.php | 1 + system/database/drivers/sqlite/sqlite_forge.php | 1 + system/database/drivers/sqlite/sqlite_result.php | 1 + system/database/drivers/sqlite/sqlite_utility.php | 1 + 28 files changed, 28 insertions(+) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 3a9bb31cc..6e67c57c0 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -641,3 +641,4 @@ class CI_DB_mssql_driver extends CI_DB { } +?> \ No newline at end of file diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php index b81b565eb..63063f259 100644 --- a/system/database/drivers/mssql/mssql_forge.php +++ b/system/database/drivers/mssql/mssql_forge.php @@ -235,3 +235,4 @@ class CI_DB_mssql_forge extends CI_DB_forge { } } +?> \ No newline at end of file diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index 9044bc095..c95fd91f6 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -170,3 +170,4 @@ class CI_DB_mssql_result extends CI_DB_result { } +?> \ No newline at end of file diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index 9ba65742c..87f8196f7 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -118,3 +118,4 @@ class CI_DB_mssql_utility extends CI_DB_utility { } +?> \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 9fd042151..f15983d2b 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -649,3 +649,4 @@ class CI_DB_mysql_driver extends CI_DB { } +?> \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index e9ea94706..4eb449ef2 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -238,3 +238,4 @@ class CI_DB_mysql_forge extends CI_DB_forge { } } +?> \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php index 7c5125fc4..9e6a3c3d1 100644 --- a/system/database/drivers/mysql/mysql_result.php +++ b/system/database/drivers/mysql/mysql_result.php @@ -170,3 +170,4 @@ class CI_DB_mysql_result extends CI_DB_result { } +?> \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 22bc23383..dc8fd0866 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -249,3 +249,4 @@ class CI_DB_mysql_utility extends CI_DB_utility { } } +?> \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 4ffbbaca1..a196f755a 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -645,3 +645,4 @@ class CI_DB_mysqli_driver extends CI_DB { } +?> \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index a0ff9f574..e6bc0093f 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -238,3 +238,4 @@ class CI_DB_mysqli_forge extends CI_DB_forge { } } +?> \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index b1a060405..692d4f729 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -170,3 +170,4 @@ class CI_DB_mysqli_result extends CI_DB_result { } +?> \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 75f4a4192..4ab2bb1d1 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -118,3 +118,4 @@ class CI_DB_mysqli_utility extends CI_DB_utility { } } +?> \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index fb288087c..8fc20449f 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -761,3 +761,4 @@ class CI_DB_oci8_driver extends CI_DB { } +?> \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php index 6ca6c5434..a3940aedb 100644 --- a/system/database/drivers/oci8/oci8_forge.php +++ b/system/database/drivers/oci8/oci8_forge.php @@ -232,3 +232,4 @@ class CI_DB_oci8_forge extends CI_DB_forge { } +?> \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index 9f1257642..30dd0da09 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -248,3 +248,4 @@ class CI_DB_oci8_result extends CI_DB_result { } +?> \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index c361c5ec3..117f8e629 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -117,3 +117,4 @@ class CI_DB_oci8_utility extends CI_DB_utility { } } +?> \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 93a1d4e05..20e34ec7b 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -613,3 +613,4 @@ class CI_DB_odbc_driver extends CI_DB { } +?> \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php index ee4745ccc..66e1722d8 100644 --- a/system/database/drivers/odbc/odbc_forge.php +++ b/system/database/drivers/odbc/odbc_forge.php @@ -253,3 +253,4 @@ class CI_DB_odbc_forge extends CI_DB_forge { } +?> \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index d513171d0..dd3f92382 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -229,3 +229,4 @@ class CI_DB_odbc_result extends CI_DB_result { } +?> \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index 75d1ca283..f74d031bd 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -143,3 +143,4 @@ class CI_DB_odbc_utility extends CI_DB_utility { return FALSE; } } +?> \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 7c46e7a4b..46ba1d009 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -641,3 +641,4 @@ class CI_DB_postgre_driver extends CI_DB { } +?> \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php index ad4c5cdae..72a61748d 100644 --- a/system/database/drivers/postgre/postgre_forge.php +++ b/system/database/drivers/postgre/postgre_forge.php @@ -235,3 +235,4 @@ class CI_DB_postgre_forge extends CI_DB_forge { } +?> \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index f3fb89951..fdce01aac 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -170,3 +170,4 @@ class CI_DB_postgre_result extends CI_DB_result { } +?> \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index 25f44f06c..573654f68 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -119,3 +119,4 @@ class CI_DB_postgre_utility extends CI_DB_utility { } +?> \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index f84ee2095..70148f360 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -656,3 +656,4 @@ class CI_DB_sqlite_driver extends CI_DB { } +?> \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php index 8afd39e99..44950bfc7 100644 --- a/system/database/drivers/sqlite/sqlite_forge.php +++ b/system/database/drivers/sqlite/sqlite_forge.php @@ -231,3 +231,4 @@ class CI_DB_sqlite_forge extends CI_DB_forge { } } +?> \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index 92bc3872a..b8f3dc5b7 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -180,3 +180,4 @@ class CI_DB_sqlite_result extends CI_DB_result { } +?> \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index 8d2b44362..ab58f8fd7 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -136,3 +136,4 @@ class CI_DB_sqlite_utility extends CI_DB_utility { } } +?> \ No newline at end of file -- cgit v1.2.3-24-g4f1b From a3ffbbb75ab9403941e4f810703313432b3993cc Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Sun, 11 May 2008 18:18:29 +0000 Subject: Removed closing PHP tags, replaced with a comment block identifying the end of the file --- system/database/drivers/mssql/mssql_driver.php | 4 +++- system/database/drivers/mssql/mssql_forge.php | 4 +++- system/database/drivers/mssql/mssql_result.php | 4 +++- system/database/drivers/mssql/mssql_utility.php | 4 +++- system/database/drivers/mysql/mysql_driver.php | 4 +++- system/database/drivers/mysql/mysql_forge.php | 4 +++- system/database/drivers/mysql/mysql_result.php | 4 +++- system/database/drivers/mysql/mysql_utility.php | 4 +++- system/database/drivers/mysqli/mysqli_driver.php | 4 +++- system/database/drivers/mysqli/mysqli_forge.php | 4 +++- system/database/drivers/mysqli/mysqli_result.php | 4 +++- system/database/drivers/mysqli/mysqli_utility.php | 4 +++- system/database/drivers/oci8/oci8_driver.php | 4 +++- system/database/drivers/oci8/oci8_forge.php | 4 +++- system/database/drivers/oci8/oci8_result.php | 4 +++- system/database/drivers/oci8/oci8_utility.php | 4 +++- system/database/drivers/odbc/odbc_driver.php | 4 +++- system/database/drivers/odbc/odbc_forge.php | 4 +++- system/database/drivers/odbc/odbc_result.php | 4 +++- system/database/drivers/odbc/odbc_utility.php | 4 +++- system/database/drivers/postgre/postgre_driver.php | 4 +++- system/database/drivers/postgre/postgre_forge.php | 4 +++- system/database/drivers/postgre/postgre_result.php | 4 +++- system/database/drivers/postgre/postgre_utility.php | 4 +++- system/database/drivers/sqlite/sqlite_driver.php | 4 +++- system/database/drivers/sqlite/sqlite_forge.php | 4 +++- system/database/drivers/sqlite/sqlite_result.php | 4 +++- system/database/drivers/sqlite/sqlite_utility.php | 4 +++- 28 files changed, 84 insertions(+), 28 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 6e67c57c0..f789634f8 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -641,4 +641,6 @@ class CI_DB_mssql_driver extends CI_DB { } -?> \ No newline at end of file + +/* End of file mssql_driver.php */ +/* Location: ./system/database/drivers/mssql/mssql_driver.php */ \ No newline at end of file diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php index 63063f259..d42fd5ee6 100644 --- a/system/database/drivers/mssql/mssql_forge.php +++ b/system/database/drivers/mssql/mssql_forge.php @@ -235,4 +235,6 @@ class CI_DB_mssql_forge extends CI_DB_forge { } } -?> \ No newline at end of file + +/* End of file mssql_forge.php */ +/* Location: ./system/database/drivers/mssql/mssql_forge.php */ \ No newline at end of file diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index c95fd91f6..fded4cf37 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -170,4 +170,6 @@ class CI_DB_mssql_result extends CI_DB_result { } -?> \ No newline at end of file + +/* End of file mssql_result.php */ +/* Location: ./system/database/drivers/mssql/mssql_result.php */ \ No newline at end of file diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index 87f8196f7..75a8fb4cd 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -118,4 +118,6 @@ class CI_DB_mssql_utility extends CI_DB_utility { } -?> \ No newline at end of file + +/* End of file mssql_utility.php */ +/* Location: ./system/database/drivers/mssql/mssql_utility.php */ \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index f15983d2b..397af02f5 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -649,4 +649,6 @@ class CI_DB_mysql_driver extends CI_DB { } -?> \ No newline at end of file + +/* End of file mysql_driver.php */ +/* Location: ./system/database/drivers/mysql/mysql_driver.php */ \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index 4eb449ef2..6701c42d5 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -238,4 +238,6 @@ class CI_DB_mysql_forge extends CI_DB_forge { } } -?> \ No newline at end of file + +/* End of file mysql_forge.php */ +/* Location: ./system/database/drivers/mysql/mysql_forge.php */ \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php index 9e6a3c3d1..01b57e1e7 100644 --- a/system/database/drivers/mysql/mysql_result.php +++ b/system/database/drivers/mysql/mysql_result.php @@ -170,4 +170,6 @@ class CI_DB_mysql_result extends CI_DB_result { } -?> \ No newline at end of file + +/* End of file mysql_result.php */ +/* Location: ./system/database/drivers/mysql/mysql_result.php */ \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index dc8fd0866..0804f291c 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -249,4 +249,6 @@ class CI_DB_mysql_utility extends CI_DB_utility { } } -?> \ No newline at end of file + +/* End of file mysql_utility.php */ +/* Location: ./system/database/drivers/mysql/mysql_utility.php */ \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index a196f755a..c993e3368 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -645,4 +645,6 @@ class CI_DB_mysqli_driver extends CI_DB { } -?> \ No newline at end of file + +/* End of file mysqli_driver.php */ +/* Location: ./system/database/drivers/mysqli/mysqli_driver.php */ \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index e6bc0093f..087f9b80b 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -238,4 +238,6 @@ class CI_DB_mysqli_forge extends CI_DB_forge { } } -?> \ No newline at end of file + +/* End of file mysqli_forge.php */ +/* Location: ./system/database/drivers/mysqli/mysqli_forge.php */ \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index 692d4f729..6b42d35e9 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -170,4 +170,6 @@ class CI_DB_mysqli_result extends CI_DB_result { } -?> \ No newline at end of file + +/* End of file mysqli_result.php */ +/* Location: ./system/database/drivers/mysqli/mysqli_result.php */ \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 4ab2bb1d1..24b05b7af 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -118,4 +118,6 @@ class CI_DB_mysqli_utility extends CI_DB_utility { } } -?> \ No newline at end of file + +/* End of file mysqli_utility.php */ +/* Location: ./system/database/drivers/mysqli/mysqli_utility.php */ \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 8fc20449f..367095990 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -761,4 +761,6 @@ class CI_DB_oci8_driver extends CI_DB { } -?> \ No newline at end of file + +/* End of file oci8_driver.php */ +/* Location: ./system/database/drivers/oci8/oci8_driver.php */ \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php index a3940aedb..64dd2a202 100644 --- a/system/database/drivers/oci8/oci8_forge.php +++ b/system/database/drivers/oci8/oci8_forge.php @@ -232,4 +232,6 @@ class CI_DB_oci8_forge extends CI_DB_forge { } -?> \ No newline at end of file + +/* End of file oci8_forge.php */ +/* Location: ./system/database/drivers/oci8/oci8_forge.php */ \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index 30dd0da09..416c57de0 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -248,4 +248,6 @@ class CI_DB_oci8_result extends CI_DB_result { } -?> \ No newline at end of file + +/* End of file oci8_result.php */ +/* Location: ./system/database/drivers/oci8/oci8_result.php */ \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index 117f8e629..93eaa226f 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -117,4 +117,6 @@ class CI_DB_oci8_utility extends CI_DB_utility { } } -?> \ No newline at end of file + +/* End of file oci8_utility.php */ +/* Location: ./system/database/drivers/oci8/oci8_utility.php */ \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 20e34ec7b..4511592bb 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -613,4 +613,6 @@ class CI_DB_odbc_driver extends CI_DB { } -?> \ No newline at end of file + +/* End of file odbc_driver.php */ +/* Location: ./system/database/drivers/odbc/odbc_driver.php */ \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php index 66e1722d8..fb011f298 100644 --- a/system/database/drivers/odbc/odbc_forge.php +++ b/system/database/drivers/odbc/odbc_forge.php @@ -253,4 +253,6 @@ class CI_DB_odbc_forge extends CI_DB_forge { } -?> \ No newline at end of file + +/* End of file odbc_forge.php */ +/* Location: ./system/database/drivers/odbc/odbc_forge.php */ \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index dd3f92382..4acfb056e 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -229,4 +229,6 @@ class CI_DB_odbc_result extends CI_DB_result { } -?> \ No newline at end of file + +/* End of file odbc_result.php */ +/* Location: ./system/database/drivers/odbc/odbc_result.php */ \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index f74d031bd..ac8b5d808 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -143,4 +143,6 @@ class CI_DB_odbc_utility extends CI_DB_utility { return FALSE; } } -?> \ No newline at end of file + +/* End of file odbc_utility.php */ +/* Location: ./system/database/drivers/odbc/odbc_utility.php */ \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 46ba1d009..4fd92f0c0 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -641,4 +641,6 @@ class CI_DB_postgre_driver extends CI_DB { } -?> \ No newline at end of file + +/* End of file postgre_driver.php */ +/* Location: ./system/database/drivers/postgre/postgre_driver.php */ \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php index 72a61748d..fb4fcf128 100644 --- a/system/database/drivers/postgre/postgre_forge.php +++ b/system/database/drivers/postgre/postgre_forge.php @@ -235,4 +235,6 @@ class CI_DB_postgre_forge extends CI_DB_forge { } -?> \ No newline at end of file + +/* End of file postgre_forge.php */ +/* Location: ./system/database/drivers/postgre/postgre_forge.php */ \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index fdce01aac..25360b3f3 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -170,4 +170,6 @@ class CI_DB_postgre_result extends CI_DB_result { } -?> \ No newline at end of file + +/* End of file postgre_result.php */ +/* Location: ./system/database/drivers/postgre/postgre_result.php */ \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index 573654f68..17df599b6 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -119,4 +119,6 @@ class CI_DB_postgre_utility extends CI_DB_utility { } -?> \ No newline at end of file + +/* End of file postgre_utility.php */ +/* Location: ./system/database/drivers/postgre/postgre_utility.php */ \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 70148f360..cb53ad91a 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -656,4 +656,6 @@ class CI_DB_sqlite_driver extends CI_DB { } -?> \ No newline at end of file + +/* End of file sqlite_driver.php */ +/* Location: ./system/database/drivers/sqlite/sqlite_driver.php */ \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php index 44950bfc7..8a1a4da01 100644 --- a/system/database/drivers/sqlite/sqlite_forge.php +++ b/system/database/drivers/sqlite/sqlite_forge.php @@ -231,4 +231,6 @@ class CI_DB_sqlite_forge extends CI_DB_forge { } } -?> \ No newline at end of file + +/* End of file sqlite_forge.php */ +/* Location: ./system/database/drivers/sqlite/sqlite_forge.php */ \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index b8f3dc5b7..72c93fd48 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -180,4 +180,6 @@ class CI_DB_sqlite_result extends CI_DB_result { } -?> \ No newline at end of file + +/* End of file sqlite_result.php */ +/* Location: ./system/database/drivers/sqlite/sqlite_result.php */ \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index ab58f8fd7..c85e36575 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -136,4 +136,6 @@ class CI_DB_sqlite_utility extends CI_DB_utility { } } -?> \ No newline at end of file + +/* End of file sqlite_utility.php */ +/* Location: ./system/database/drivers/sqlite/sqlite_utility.php */ \ No newline at end of file -- cgit v1.2.3-24-g4f1b From 0b59f270a432f8c7b6128981f0a39b4a2e2fbd34 Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Tue, 13 May 2008 04:22:33 +0000 Subject: Some sweeping syntax changes for consistency: (! foo) changed to ( ! foo) || changed to OR changed newline standardization code in various places from preg_replace to str_replace --- system/database/drivers/mssql/mssql_driver.php | 20 ++++++++--------- system/database/drivers/mssql/mssql_forge.php | 6 ++--- system/database/drivers/mssql/mssql_result.php | 6 ++--- system/database/drivers/mssql/mssql_utility.php | 6 ++--- system/database/drivers/mysql/mysql_driver.php | 20 ++++++++--------- system/database/drivers/mysql/mysql_forge.php | 6 ++--- system/database/drivers/mysql/mysql_result.php | 6 ++--- system/database/drivers/mysql/mysql_utility.php | 6 ++--- system/database/drivers/mysqli/mysqli_driver.php | 20 ++++++++--------- system/database/drivers/mysqli/mysqli_forge.php | 6 ++--- system/database/drivers/mysqli/mysqli_result.php | 6 ++--- system/database/drivers/mysqli/mysqli_utility.php | 6 ++--- system/database/drivers/oci8/oci8_driver.php | 26 +++++++++++----------- system/database/drivers/oci8/oci8_forge.php | 6 ++--- system/database/drivers/oci8/oci8_result.php | 6 ++--- system/database/drivers/oci8/oci8_utility.php | 6 ++--- system/database/drivers/odbc/odbc_driver.php | 20 ++++++++--------- system/database/drivers/odbc/odbc_forge.php | 6 ++--- system/database/drivers/odbc/odbc_result.php | 6 ++--- system/database/drivers/odbc/odbc_utility.php | 6 ++--- system/database/drivers/postgre/postgre_driver.php | 20 ++++++++--------- system/database/drivers/postgre/postgre_forge.php | 6 ++--- system/database/drivers/postgre/postgre_result.php | 6 ++--- .../database/drivers/postgre/postgre_utility.php | 6 ++--- system/database/drivers/sqlite/sqlite_driver.php | 24 ++++++++++---------- system/database/drivers/sqlite/sqlite_forge.php | 8 +++---- system/database/drivers/sqlite/sqlite_result.php | 6 ++--- system/database/drivers/sqlite/sqlite_utility.php | 8 +++---- 28 files changed, 140 insertions(+), 140 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index f789634f8..34ad9799e 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -1,4 +1,4 @@ -trans_enabled) + if ( ! $this->trans_enabled) { return TRUE; } @@ -162,7 +162,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function trans_commit() { - if (! $this->trans_enabled) + if ( ! $this->trans_enabled) { return TRUE; } @@ -187,7 +187,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function trans_rollback() { - if (! $this->trans_enabled) + if ( ! $this->trans_enabled) { return TRUE; } @@ -492,7 +492,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function _from_tables($tables) { - if (! is_array($tables)) + if ( ! is_array($tables)) { $tables = array($tables); } @@ -540,7 +540,7 @@ class CI_DB_mssql_driver extends CI_DB { $valstr[] = $key." = ".$val; } - $limit = (!$limit) ? '' : ' LIMIT '.$limit; + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; @@ -587,7 +587,7 @@ class CI_DB_mssql_driver extends CI_DB { { $conditions = ''; - if (count($where) > 0 || count($like) > 0) + if (count($where) > 0 OR count($like) > 0) { $conditions = "\nWHERE "; $conditions .= implode("\n", $this->ar_where); @@ -599,7 +599,7 @@ class CI_DB_mssql_driver extends CI_DB { $conditions .= implode("\n", $like); } - $limit = (!$limit) ? '' : ' LIMIT '.$limit; + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; return "DELETE FROM ".$table.$conditions.$limit; } @@ -641,6 +641,6 @@ class CI_DB_mssql_driver extends CI_DB { } - -/* End of file mssql_driver.php */ + +/* End of file mssql_driver.php */ /* Location: ./system/database/drivers/mssql/mssql_driver.php */ \ No newline at end of file diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php index d42fd5ee6..ddd1bb6ae 100644 --- a/system/database/drivers/mssql/mssql_forge.php +++ b/system/database/drivers/mssql/mssql_forge.php @@ -1,4 +1,4 @@ -trans_enabled) + if ( ! $this->trans_enabled) { return TRUE; } @@ -192,7 +192,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function trans_commit() { - if (! $this->trans_enabled) + if ( ! $this->trans_enabled) { return TRUE; } @@ -218,7 +218,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function trans_rollback() { - if (! $this->trans_enabled) + if ( ! $this->trans_enabled) { return TRUE; } @@ -495,7 +495,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function _from_tables($tables) { - if (! is_array($tables)) + if ( ! is_array($tables)) { $tables = array($tables); } @@ -543,7 +543,7 @@ class CI_DB_mysql_driver extends CI_DB { $valstr[] = $key." = ".$val; } - $limit = (!$limit) ? '' : ' LIMIT '.$limit; + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; @@ -589,7 +589,7 @@ class CI_DB_mysql_driver extends CI_DB { { $conditions = ''; - if (count($where) > 0 || count($like) > 0) + if (count($where) > 0 OR count($like) > 0) { $conditions = "\nWHERE "; $conditions .= implode("\n", $this->ar_where); @@ -601,7 +601,7 @@ class CI_DB_mysql_driver extends CI_DB { $conditions .= implode("\n", $like); } - $limit = (!$limit) ? '' : ' LIMIT '.$limit; + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; return "DELETE FROM ".$table.$conditions.$limit; } @@ -649,6 +649,6 @@ class CI_DB_mysql_driver extends CI_DB { } - -/* End of file mysql_driver.php */ + +/* End of file mysql_driver.php */ /* Location: ./system/database/drivers/mysql/mysql_driver.php */ \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index 6701c42d5..a631e4301 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -1,4 +1,4 @@ -trans_enabled) + if ( ! $this->trans_enabled) { return TRUE; } @@ -195,7 +195,7 @@ class CI_DB_mysqli_driver extends CI_DB { */ function trans_commit() { - if (! $this->trans_enabled) + if ( ! $this->trans_enabled) { return TRUE; } @@ -221,7 +221,7 @@ class CI_DB_mysqli_driver extends CI_DB { */ function trans_rollback() { - if (! $this->trans_enabled) + if ( ! $this->trans_enabled) { return TRUE; } @@ -491,7 +491,7 @@ class CI_DB_mysqli_driver extends CI_DB { */ function _from_tables($tables) { - if (! is_array($tables)) + if ( ! is_array($tables)) { $tables = array($tables); } @@ -539,7 +539,7 @@ class CI_DB_mysqli_driver extends CI_DB { $valstr[] = $key." = ".$val; } - $limit = (!$limit) ? '' : ' LIMIT '.$limit; + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; @@ -586,7 +586,7 @@ class CI_DB_mysqli_driver extends CI_DB { { $conditions = ''; - if (count($where) > 0 || count($like) > 0) + if (count($where) > 0 OR count($like) > 0) { $conditions = "\nWHERE "; $conditions .= implode("\n", $this->ar_where); @@ -598,7 +598,7 @@ class CI_DB_mysqli_driver extends CI_DB { $conditions .= implode("\n", $like); } - $limit = (!$limit) ? '' : ' LIMIT '.$limit; + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; return "DELETE FROM ".$table.$conditions.$limit; } @@ -645,6 +645,6 @@ class CI_DB_mysqli_driver extends CI_DB { } - -/* End of file mysqli_driver.php */ + +/* End of file mysqli_driver.php */ /* Location: ./system/database/drivers/mysqli/mysqli_driver.php */ \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index 087f9b80b..f767acbea 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -1,4 +1,4 @@ -stmt_id)) + if ( ! is_resource($this->stmt_id)) { $this->stmt_id = ociparse($this->conn_id, $this->_prep_query($sql)); } @@ -254,7 +254,7 @@ class CI_DB_oci8_driver extends CI_DB { */ function _bind_params($params) { - if (! is_array($params) OR ! is_resource($this->stmt_id)) + if ( ! is_array($params) OR ! is_resource($this->stmt_id)) { return; } @@ -263,7 +263,7 @@ class CI_DB_oci8_driver extends CI_DB { { foreach (array('name', 'value', 'type', 'length') as $val) { - if (! isset($param[$val])) + if ( ! isset($param[$val])) { $param[$val] = ''; } @@ -283,7 +283,7 @@ class CI_DB_oci8_driver extends CI_DB { */ function trans_begin($test_mode = FALSE) { - if (! $this->trans_enabled) + if ( ! $this->trans_enabled) { return TRUE; } @@ -313,7 +313,7 @@ class CI_DB_oci8_driver extends CI_DB { */ function trans_commit() { - if (! $this->trans_enabled) + if ( ! $this->trans_enabled) { return TRUE; } @@ -339,7 +339,7 @@ class CI_DB_oci8_driver extends CI_DB { */ function trans_rollback() { - if (! $this->trans_enabled) + if ( ! $this->trans_enabled) { return TRUE; } @@ -603,7 +603,7 @@ class CI_DB_oci8_driver extends CI_DB { */ function _from_tables($tables) { - if (! is_array($tables)) + if ( ! is_array($tables)) { $tables = array($tables); } @@ -651,7 +651,7 @@ class CI_DB_oci8_driver extends CI_DB { $valstr[] = $key." = ".$val; } - $limit = (!$limit) ? '' : ' LIMIT '.$limit; + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; @@ -697,7 +697,7 @@ class CI_DB_oci8_driver extends CI_DB { { $conditions = ''; - if (count($where) > 0 || count($like) > 0) + if (count($where) > 0 OR count($like) > 0) { $conditions = "\nWHERE "; $conditions .= implode("\n", $this->ar_where); @@ -709,7 +709,7 @@ class CI_DB_oci8_driver extends CI_DB { $conditions .= implode("\n", $like); } - $limit = (!$limit) ? '' : ' LIMIT '.$limit; + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; return "DELETE FROM ".$table.$conditions.$limit; } @@ -761,6 +761,6 @@ class CI_DB_oci8_driver extends CI_DB { } - -/* End of file oci8_driver.php */ + +/* End of file oci8_driver.php */ /* Location: ./system/database/drivers/oci8/oci8_driver.php */ \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php index 64dd2a202..9f3fac54f 100644 --- a/system/database/drivers/oci8/oci8_forge.php +++ b/system/database/drivers/oci8/oci8_forge.php @@ -1,4 +1,4 @@ -trans_enabled) + if ( ! $this->trans_enabled) { return TRUE; } @@ -181,7 +181,7 @@ class CI_DB_odbc_driver extends CI_DB { */ function trans_commit() { - if (! $this->trans_enabled) + if ( ! $this->trans_enabled) { return TRUE; } @@ -207,7 +207,7 @@ class CI_DB_odbc_driver extends CI_DB { */ function trans_rollback() { - if (! $this->trans_enabled) + if ( ! $this->trans_enabled) { return TRUE; } @@ -464,7 +464,7 @@ class CI_DB_odbc_driver extends CI_DB { */ function _from_tables($tables) { - if (! is_array($tables)) + if ( ! is_array($tables)) { $tables = array($tables); } @@ -512,7 +512,7 @@ class CI_DB_odbc_driver extends CI_DB { $valstr[] = $key." = ".$val; } - $limit = (!$limit) ? '' : ' LIMIT '.$limit; + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; @@ -559,7 +559,7 @@ class CI_DB_odbc_driver extends CI_DB { { $conditions = ''; - if (count($where) > 0 || count($like) > 0) + if (count($where) > 0 OR count($like) > 0) { $conditions = "\nWHERE "; $conditions .= implode("\n", $this->ar_where); @@ -571,7 +571,7 @@ class CI_DB_odbc_driver extends CI_DB { $conditions .= implode("\n", $like); } - $limit = (!$limit) ? '' : ' LIMIT '.$limit; + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; return "DELETE FROM ".$table.$conditions.$limit; } @@ -613,6 +613,6 @@ class CI_DB_odbc_driver extends CI_DB { } - -/* End of file odbc_driver.php */ + +/* End of file odbc_driver.php */ /* Location: ./system/database/drivers/odbc/odbc_driver.php */ \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php index fb011f298..60df616c3 100644 --- a/system/database/drivers/odbc/odbc_forge.php +++ b/system/database/drivers/odbc/odbc_forge.php @@ -1,4 +1,4 @@ -trans_enabled) + if ( ! $this->trans_enabled) { return TRUE; } @@ -179,7 +179,7 @@ class CI_DB_postgre_driver extends CI_DB { */ function trans_commit() { - if (! $this->trans_enabled) + if ( ! $this->trans_enabled) { return TRUE; } @@ -203,7 +203,7 @@ class CI_DB_postgre_driver extends CI_DB { */ function trans_rollback() { - if (! $this->trans_enabled) + if ( ! $this->trans_enabled) { return TRUE; } @@ -488,7 +488,7 @@ class CI_DB_postgre_driver extends CI_DB { */ function _from_tables($tables) { - if (! is_array($tables)) + if ( ! is_array($tables)) { $tables = array($tables); } @@ -536,7 +536,7 @@ class CI_DB_postgre_driver extends CI_DB { $valstr[] = $key." = ".$val; } - $limit = (!$limit) ? '' : ' LIMIT '.$limit; + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; @@ -583,7 +583,7 @@ class CI_DB_postgre_driver extends CI_DB { { $conditions = ''; - if (count($where) > 0 || count($like) > 0) + if (count($where) > 0 OR count($like) > 0) { $conditions = "\nWHERE "; $conditions .= implode("\n", $this->ar_where); @@ -595,7 +595,7 @@ class CI_DB_postgre_driver extends CI_DB { $conditions .= implode("\n", $like); } - $limit = (!$limit) ? '' : ' LIMIT '.$limit; + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; return "DELETE FROM ".$table.$conditions.$limit; } @@ -641,6 +641,6 @@ class CI_DB_postgre_driver extends CI_DB { } - -/* End of file postgre_driver.php */ + +/* End of file postgre_driver.php */ /* Location: ./system/database/drivers/postgre/postgre_driver.php */ \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php index fb4fcf128..f8dfca8a1 100644 --- a/system/database/drivers/postgre/postgre_forge.php +++ b/system/database/drivers/postgre/postgre_forge.php @@ -1,4 +1,4 @@ -database, FILE_WRITE_MODE, $error)) + if ( ! $conn_id = @sqlite_open($this->database, FILE_WRITE_MODE, $error)) { log_message('error', $error); @@ -73,7 +73,7 @@ class CI_DB_sqlite_driver extends CI_DB { */ function db_pconnect() { - if (! $conn_id = @sqlite_popen($this->database, FILE_WRITE_MODE, $error)) + if ( ! $conn_id = @sqlite_popen($this->database, FILE_WRITE_MODE, $error)) { log_message('error', $error); @@ -171,7 +171,7 @@ class CI_DB_sqlite_driver extends CI_DB { */ function trans_begin($test_mode = FALSE) { - if (! $this->trans_enabled) + if ( ! $this->trans_enabled) { return TRUE; } @@ -201,7 +201,7 @@ class CI_DB_sqlite_driver extends CI_DB { */ function trans_commit() { - if (! $this->trans_enabled) + if ( ! $this->trans_enabled) { return TRUE; } @@ -226,7 +226,7 @@ class CI_DB_sqlite_driver extends CI_DB { */ function trans_rollback() { - if (! $this->trans_enabled) + if ( ! $this->trans_enabled) { return TRUE; } @@ -482,7 +482,7 @@ class CI_DB_sqlite_driver extends CI_DB { */ function _from_tables($tables) { - if (! is_array($tables)) + if ( ! is_array($tables)) { $tables = array($tables); } @@ -530,7 +530,7 @@ class CI_DB_sqlite_driver extends CI_DB { $valstr[] = $key." = ".$val; } - $limit = (!$limit) ? '' : ' LIMIT '.$limit; + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; @@ -577,7 +577,7 @@ class CI_DB_sqlite_driver extends CI_DB { { $conditions = ''; - if (count($where) > 0 || count($like) > 0) + if (count($where) > 0 OR count($like) > 0) { $conditions = "\nWHERE "; $conditions .= implode("\n", $this->ar_where); @@ -589,7 +589,7 @@ class CI_DB_sqlite_driver extends CI_DB { $conditions .= implode("\n", $like); } - $limit = (!$limit) ? '' : ' LIMIT '.$limit; + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; return "DELETE FROM ".$table.$conditions.$limit; } @@ -656,6 +656,6 @@ class CI_DB_sqlite_driver extends CI_DB { } - -/* End of file sqlite_driver.php */ + +/* End of file sqlite_driver.php */ /* Location: ./system/database/drivers/sqlite/sqlite_driver.php */ \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php index 8a1a4da01..25c74a731 100644 --- a/system/database/drivers/sqlite/sqlite_forge.php +++ b/system/database/drivers/sqlite/sqlite_forge.php @@ -1,4 +1,4 @@ -db->database) OR ! @unlink($this->db->database)) + if ( ! @file_exists($this->db->database) OR ! @unlink($this->db->database)) { if ($this->db->db_debug) { @@ -231,6 +231,6 @@ class CI_DB_sqlite_forge extends CI_DB_forge { } } - -/* End of file sqlite_forge.php */ + +/* End of file sqlite_forge.php */ /* Location: ./system/database/drivers/sqlite/sqlite_forge.php */ \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index 72c93fd48..8bb0d9d0b 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -1,4 +1,4 @@ -db->database) OR ! @unlink($this->db->database)) + if ( ! @file_exists($this->db->database) OR ! @unlink($this->db->database)) { if ($this->db->db_debug) { @@ -136,6 +136,6 @@ class CI_DB_sqlite_utility extends CI_DB_utility { } } - -/* End of file sqlite_utility.php */ + +/* End of file sqlite_utility.php */ /* Location: ./system/database/drivers/sqlite/sqlite_utility.php */ \ No newline at end of file -- cgit v1.2.3-24-g4f1b From bd4400988922b2560975a80498404d7ecd000c0b Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Thu, 29 May 2008 17:52:11 +0000 Subject: made MySQL/MySQLi forge use explicitly named KEYs, added ability to specify multi-column non-primary keys in table creation --- system/database/drivers/mssql/mssql_forge.php | 16 ++++++++++++---- system/database/drivers/mysql/mysql_forge.php | 17 ++++++++++++++--- system/database/drivers/mysqli/mysqli_forge.php | 17 ++++++++++++++--- system/database/drivers/oci8/oci8_forge.php | 17 ++++++++++++++--- system/database/drivers/odbc/odbc_forge.php | 16 ++++++++++++---- system/database/drivers/postgre/postgre_forge.php | 14 +++++++++++--- system/database/drivers/sqlite/sqlite_forge.php | 21 ++++++++++++++++----- 7 files changed, 93 insertions(+), 25 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php index ddd1bb6ae..6995d3422 100644 --- a/system/database/drivers/mssql/mssql_forge.php +++ b/system/database/drivers/mssql/mssql_forge.php @@ -147,16 +147,24 @@ class CI_DB_mssql_forge extends CI_DB_forge { $primary_keys = $this->db->_protect_identifiers($primary_keys); $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; } - + if (is_array($keys) && count($keys) > 0) { - $keys = $this->db->_protect_identifiers($keys); foreach ($keys as $key) { - $sql .= ",\n\tFOREIGN KEY ($key)"; + if (is_array($key)) + { + $key = $this->db->_protect_identifiers($key); + } + else + { + $key = array($this->db->_protect_identifiers($key)); + } + + $sql .= ",\n\tFOREIGN KEY (" . implode(', ', $key) . ")"; } } - + $sql .= "\n)"; return $sql; diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index a631e4301..28143a04d 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -153,16 +153,27 @@ class CI_DB_mysql_forge extends CI_DB_forge { if (count($primary_keys) > 0) { + $key_name = $this->db->_protect_identifiers(implode('_', $primary_keys)); $primary_keys = $this->db->_protect_identifiers($primary_keys); - $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; + $sql .= ",\n\tPRIMARY KEY ".$key_name." (" . implode(', ', $primary_keys) . ")"; } if (is_array($keys) && count($keys) > 0) { - $keys = $this->db->_protect_identifiers($keys); foreach ($keys as $key) { - $sql .= ",\n\tKEY ($key)"; + if (is_array($key)) + { + $key_name = $this->db->_protect_identifiers(implode('_', $key)); + $key = $this->db->_protect_identifiers($key); + } + else + { + $key_name = $this->db->_protect_identifiers($key); + $key = array($key_name); + } + + $sql .= ",\n\tKEY {$key_name} (" . implode(', ', $key) . ")"; } } diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index f767acbea..da79bc6ac 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -153,16 +153,27 @@ class CI_DB_mysqli_forge extends CI_DB_forge { if (count($primary_keys) > 0) { + $key_name = $this->db->_protect_identifiers(implode('_', $primary_keys)); $primary_keys = $this->db->_protect_identifiers($primary_keys); - $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; + $sql .= ",\n\tPRIMARY KEY ".$key_name." (" . implode(', ', $primary_keys) . ")"; } if (is_array($keys) && count($keys) > 0) { - $keys = $this->db->_protect_identifiers($keys); foreach ($keys as $key) { - $sql .= ",\n\tKEY ($key)"; + if (is_array($key)) + { + $key_name = $this->db->_protect_identifiers(implode('_', $key)); + $key = $this->db->_protect_identifiers($key); + } + else + { + $key_name = $this->db->_protect_identifiers($key); + $key = array($key_name); + } + + $sql .= ",\n\tKEY {$key_name} (" . implode(', ', $key) . ")"; } } diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php index 9f3fac54f..6266c75a3 100644 --- a/system/database/drivers/oci8/oci8_forge.php +++ b/system/database/drivers/oci8/oci8_forge.php @@ -135,10 +135,21 @@ class CI_DB_oci8_forge extends CI_DB_forge { $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; } - if (count($keys) > 0) + if (is_array($keys) && count($keys) > 0) { - $keys = $this->db->_protect_identifiers($keys); - $sql .= ",\n\tUNIQUE COLUMNS (" . implode(', ', $keys) . ")"; + foreach ($keys as $key) + { + if (is_array($key)) + { + $key = $this->db->_protect_identifiers($key); + } + else + { + $key = array($this->db->_protect_identifiers($key)); + } + + $sql .= ",\n\tUNIQUE COLUMNS (" . implode(', ', $key) . ")"; + } } $sql .= "\n)"; diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php index 60df616c3..10924abe2 100644 --- a/system/database/drivers/odbc/odbc_forge.php +++ b/system/database/drivers/odbc/odbc_forge.php @@ -146,16 +146,24 @@ class CI_DB_odbc_forge extends CI_DB_forge { $primary_keys = $this->db->_protect_identifiers($primary_keys); $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; } - + if (is_array($keys) && count($keys) > 0) { - $keys = $this->db->_protect_identifiers($keys); foreach ($keys as $key) { - $sql .= ",\n\tFOREIGN KEY ($key)"; + if (is_array($key)) + { + $key = $this->db->_protect_identifiers($key); + } + else + { + $key = array($this->db->_protect_identifiers($key)); + } + + $sql .= ",\n\tFOREIGN KEY (" . implode(', ', $key) . ")"; } } - + $sql .= "\n)"; return $sql; diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php index f8dfca8a1..ef5783451 100644 --- a/system/database/drivers/postgre/postgre_forge.php +++ b/system/database/drivers/postgre/postgre_forge.php @@ -134,13 +134,21 @@ class CI_DB_postgre_forge extends CI_DB_forge { $primary_keys = $this->db->_protect_identifiers($primary_keys); $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; } - + if (is_array($keys) && count($keys) > 0) { - $keys = $this->db->_protect_identifiers($keys); foreach ($keys as $key) { - $sql .= ",\n\tFOREIGN KEY ($key)"; + if (is_array($key)) + { + $key = $this->db->_protect_identifiers($key); + } + else + { + $key = array($this->db->_protect_identifiers($key)); + } + + $sql .= ",\n\tFOREIGN KEY (" . implode(', ', $key) . ")"; } } diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php index 25c74a731..a6866c877 100644 --- a/system/database/drivers/sqlite/sqlite_forge.php +++ b/system/database/drivers/sqlite/sqlite_forge.php @@ -144,13 +144,24 @@ class CI_DB_sqlite_forge extends CI_DB_forge { $primary_keys = $this->db->_protect_identifiers($primary_keys); $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; } - - if (count($keys) > 0) + + if (is_array($keys) && count($keys) > 0) { - $keys = $this->db->_protect_identifiers($keys); - $sql .= ",\n\tUNIQUE (" . implode(', ', $keys) . ")"; + foreach ($keys as $key) + { + if (is_array($key)) + { + $key = $this->db->_protect_identifiers($key); + } + else + { + $key = array($this->db->_protect_identifiers($key)); + } + + $sql .= ",\n\tUNIQUE (" . implode(', ', $key) . ")"; + } } - + $sql .= "\n)"; return $sql; -- cgit v1.2.3-24-g4f1b From fd7943aaac8f35956e30874291e211d2a3c48453 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Fri, 27 Jun 2008 07:44:45 +0000 Subject: Fixed a double opening <p> tag in the index pages of each system directory. --- system/database/drivers/index.html | 11 +++-------- system/database/drivers/mssql/index.html | 11 +++-------- system/database/drivers/mysql/index.html | 11 +++-------- system/database/drivers/mysqli/index.html | 11 +++-------- system/database/drivers/oci8/index.html | 11 +++-------- system/database/drivers/odbc/index.html | 11 +++-------- system/database/drivers/postgre/index.html | 11 +++-------- system/database/drivers/sqlite/index.html | 11 +++-------- 8 files changed, 24 insertions(+), 64 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/index.html b/system/database/drivers/index.html index 5a1f5d6ae..065d2da5e 100644 --- a/system/database/drivers/index.html +++ b/system/database/drivers/index.html @@ -1,15 +1,10 @@ - - -403 Forbidden - + 403 Forbidden + - - -

Directory access is forbidden.

- \ No newline at end of file diff --git a/system/database/drivers/mssql/index.html b/system/database/drivers/mssql/index.html index 5a1f5d6ae..065d2da5e 100644 --- a/system/database/drivers/mssql/index.html +++ b/system/database/drivers/mssql/index.html @@ -1,15 +1,10 @@ - - -403 Forbidden - + 403 Forbidden + - - -

Directory access is forbidden.

- \ No newline at end of file diff --git a/system/database/drivers/mysql/index.html b/system/database/drivers/mysql/index.html index 5a1f5d6ae..065d2da5e 100644 --- a/system/database/drivers/mysql/index.html +++ b/system/database/drivers/mysql/index.html @@ -1,15 +1,10 @@ - - -403 Forbidden - + 403 Forbidden + - - -

Directory access is forbidden.

- \ No newline at end of file diff --git a/system/database/drivers/mysqli/index.html b/system/database/drivers/mysqli/index.html index 5a1f5d6ae..065d2da5e 100644 --- a/system/database/drivers/mysqli/index.html +++ b/system/database/drivers/mysqli/index.html @@ -1,15 +1,10 @@ - - -403 Forbidden - + 403 Forbidden + - - -

Directory access is forbidden.

- \ No newline at end of file diff --git a/system/database/drivers/oci8/index.html b/system/database/drivers/oci8/index.html index 5a1f5d6ae..065d2da5e 100644 --- a/system/database/drivers/oci8/index.html +++ b/system/database/drivers/oci8/index.html @@ -1,15 +1,10 @@ - - -403 Forbidden - + 403 Forbidden + - - -

Directory access is forbidden.

- \ No newline at end of file diff --git a/system/database/drivers/odbc/index.html b/system/database/drivers/odbc/index.html index 5a1f5d6ae..065d2da5e 100644 --- a/system/database/drivers/odbc/index.html +++ b/system/database/drivers/odbc/index.html @@ -1,15 +1,10 @@ - - -403 Forbidden - + 403 Forbidden + - - -

Directory access is forbidden.

- \ No newline at end of file diff --git a/system/database/drivers/postgre/index.html b/system/database/drivers/postgre/index.html index 5a1f5d6ae..065d2da5e 100644 --- a/system/database/drivers/postgre/index.html +++ b/system/database/drivers/postgre/index.html @@ -1,15 +1,10 @@ - - -403 Forbidden - + 403 Forbidden + - - -

Directory access is forbidden.

- \ No newline at end of file diff --git a/system/database/drivers/sqlite/index.html b/system/database/drivers/sqlite/index.html index 5a1f5d6ae..065d2da5e 100644 --- a/system/database/drivers/sqlite/index.html +++ b/system/database/drivers/sqlite/index.html @@ -1,15 +1,10 @@ - - -403 Forbidden - + 403 Forbidden + - - -

Directory access is forbidden.

- \ No newline at end of file -- cgit v1.2.3-24-g4f1b From 993925b47a0bfb08e79961c47bcc3d247a03a5dd Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Thu, 21 Aug 2008 12:43:31 +0000 Subject: whitespace fixes a minor re-ordering of the changelog --- system/database/drivers/mysql/mysql_driver.php | 18 +++++++++--------- system/database/drivers/oci8/oci8_result.php | 10 ++++++---- 2 files changed, 15 insertions(+), 13 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 8df6c1b70..889ea17fb 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -246,15 +246,15 @@ class CI_DB_mysql_driver extends CI_DB { function escape_str($str) { if (is_array($str)) - { - foreach($str as $key => $val) - { - $str[$key] = $this->escape_str($val); - } - - return $str; - } - + { + foreach($str as $key => $val) + { + $str[$key] = $this->escape_str($val); + } + + return $str; + } + if (function_exists('mysql_real_escape_string') AND is_resource($this->conn_id)) { return mysql_real_escape_string($str, $this->conn_id); diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index 73373c882..20ab925fd 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -42,13 +42,15 @@ class CI_DB_oci8_result extends CI_DB_result { */ function num_rows() { - $rowcount = count($this->result_array()); - @ociexecute($this->stmt_id); - if ($this->curs_id) + $rowcount = count($this->result_array()); + @ociexecute($this->stmt_id); + + if ($this->curs_id) { @ociexecute($this->curs_id); } - return $rowcount; + + return $rowcount; } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From 37b3ecff3043b3cf8359446052ec723e52944742 Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Fri, 12 Sep 2008 23:34:18 +0000 Subject: updated copyright --- system/database/drivers/mssql/mssql_driver.php | 2 +- system/database/drivers/mssql/mssql_forge.php | 2 +- system/database/drivers/mssql/mssql_result.php | 2 +- system/database/drivers/mssql/mssql_utility.php | 2 +- system/database/drivers/oci8/oci8_driver.php | 2 +- system/database/drivers/oci8/oci8_forge.php | 2 +- system/database/drivers/oci8/oci8_result.php | 2 +- system/database/drivers/oci8/oci8_utility.php | 2 +- system/database/drivers/sqlite/sqlite_driver.php | 2 +- system/database/drivers/sqlite/sqlite_forge.php | 2 +- system/database/drivers/sqlite/sqlite_result.php | 2 +- system/database/drivers/sqlite/sqlite_utility.php | 2 +- 12 files changed, 12 insertions(+), 12 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 34ad9799e..98c03c56e 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php index 6995d3422..c842ac1e2 100644 --- a/system/database/drivers/mssql/mssql_forge.php +++ b/system/database/drivers/mssql/mssql_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index 7532d2053..b4c22bec9 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index c62146bf6..1736fbafa 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 2bc45258d..d6bc512be 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php index 6266c75a3..1a66978d6 100644 --- a/system/database/drivers/oci8/oci8_forge.php +++ b/system/database/drivers/oci8/oci8_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index 20ab925fd..9bc982fbf 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index 69d07f437..a3b6d8157 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index b323e4154..5cac04dfa 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php index a6866c877..05f366a6f 100644 --- a/system/database/drivers/sqlite/sqlite_forge.php +++ b/system/database/drivers/sqlite/sqlite_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index 8bb0d9d0b..9fbd72556 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index fff24a715..3527b5b1b 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 -- cgit v1.2.3-24-g4f1b From 9ba2bf2e2094c12533887fe77c0ef5006e41c960 Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Fri, 12 Sep 2008 23:34:39 +0000 Subject: updated copyright --- system/database/drivers/mysql/mysql_driver.php | 2 +- system/database/drivers/mysql/mysql_forge.php | 2 +- system/database/drivers/mysql/mysql_result.php | 2 +- system/database/drivers/mysql/mysql_utility.php | 2 +- system/database/drivers/mysqli/mysqli_driver.php | 2 +- system/database/drivers/mysqli/mysqli_forge.php | 2 +- system/database/drivers/mysqli/mysqli_result.php | 2 +- system/database/drivers/mysqli/mysqli_utility.php | 2 +- system/database/drivers/odbc/odbc_driver.php | 2 +- system/database/drivers/odbc/odbc_forge.php | 2 +- system/database/drivers/odbc/odbc_result.php | 2 +- system/database/drivers/odbc/odbc_utility.php | 2 +- system/database/drivers/postgre/postgre_driver.php | 2 +- system/database/drivers/postgre/postgre_forge.php | 2 +- system/database/drivers/postgre/postgre_result.php | 2 +- system/database/drivers/postgre/postgre_utility.php | 2 +- 16 files changed, 16 insertions(+), 16 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 889ea17fb..9d9b6512b 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index 28143a04d..e2a222565 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php index 4d9dd82bd..ec75955e8 100644 --- a/system/database/drivers/mysql/mysql_result.php +++ b/system/database/drivers/mysql/mysql_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 6bae52791..6fb1ab4bb 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 4e840e749..cd683dfe7 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index da79bc6ac..ce6ab45b2 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index 4b8115d8e..0a97454f0 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 235ee4b67..0080bfc3d 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 48a143271..647171696 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php index 10924abe2..de67b9478 100644 --- a/system/database/drivers/odbc/odbc_forge.php +++ b/system/database/drivers/odbc/odbc_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index 809887a43..8b485ec55 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index 5d9010506..6f4376ed2 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 9a260a5ac..7574ded13 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php index ef5783451..b9e1cd9bb 100644 --- a/system/database/drivers/postgre/postgre_forge.php +++ b/system/database/drivers/postgre/postgre_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index 1613da9b8..d018a9b2b 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index 261050b2d..f9b0f22e0 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2006, EllisLab, Inc. + * @copyright Copyright (c) 2008, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 -- cgit v1.2.3-24-g4f1b From d16bab12339fe2746e1ead72ba96351c3423c27c Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Wed, 24 Sep 2008 18:22:03 +0000 Subject: added removal of non-printing characters to escape_str() of drivers that do not have native PHP escaping mechanisms --- system/database/drivers/mssql/mssql_driver.php | 2 +- system/database/drivers/oci8/oci8_driver.php | 2 +- system/database/drivers/odbc/odbc_driver.php | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 98c03c56e..5ac90b451 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -214,7 +214,7 @@ class CI_DB_mssql_driver extends CI_DB { function escape_str($str) { // Escape single quotes - return str_replace("'", "''", $str); + return str_replace("'", "''", $this->input->_remove_invisible_characters($str)); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index d6bc512be..765c3f6c9 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -366,7 +366,7 @@ class CI_DB_oci8_driver extends CI_DB { */ function escape_str($str) { - return $str; + return $this->input->_remove_invisible_characters($str); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 647171696..f89000d83 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -235,7 +235,7 @@ class CI_DB_odbc_driver extends CI_DB { function escape_str($str) { // ODBC doesn't require escaping - return $str; + return $this->input->_remove_invisible_characters($str); } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From b3a3bf342903b32a79e8799860a61b93d7f28581 Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Fri, 26 Sep 2008 17:20:53 +0000 Subject: removed some legacy escaping code from _backup() in the MySQL utility, fixing bug 4536 http://codeigniter.com/bug_tracker/bug/4536/ --- system/database/drivers/mysql/mysql_utility.php | 9 --------- 1 file changed, 9 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 6fb1ab4bb..e035e0cf6 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -176,15 +176,6 @@ class CI_DB_mysql_utility extends CI_DB_utility { } else { - // Do a little formatting... - $v = str_replace(array("\x00", "\x0a", "\x0d", "\x1a"), array('\0', '\n', '\r', '\Z'), $v); - $v = str_replace(array("\n", "\r", "\t"), array('\n', '\r', '\t'), $v); - $v = str_replace('\\', '\\\\', $v); - $v = str_replace('\'', '\\\'', $v); - $v = str_replace('\\\n', '\n', $v); - $v = str_replace('\\\r', '\r', $v); - $v = str_replace('\\\t', '\t', $v); - // Escape the data if it's not an integer if ($is_int[$i] == FALSE) { -- cgit v1.2.3-24-g4f1b From 52dc8ca4372eb36e9186cef0e34bf0cafe5b1cd8 Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Tue, 30 Sep 2008 19:53:52 +0000 Subject: Added backticks to column names when using insert_string and update_string. Relates to this bug report: http://codeigniter.com/bug_tracker/bug/4509/ --- system/database/drivers/mssql/mssql_driver.php | 29 ++++++++++++++-------- system/database/drivers/mysql/mysql_driver.php | 16 ++++++++++++ system/database/drivers/mysqli/mysqli_driver.php | 16 ++++++++++++ system/database/drivers/oci8/oci8_driver.php | 17 +++++++++++++ system/database/drivers/odbc/odbc_driver.php | 22 +++++++++++++--- system/database/drivers/postgre/postgre_driver.php | 18 +++++++++++++- system/database/drivers/sqlite/sqlite_driver.php | 20 +++++++++++++-- 7 files changed, 122 insertions(+), 16 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 5ac90b451..9a912a320 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -390,7 +390,24 @@ class CI_DB_mssql_driver extends CI_DB { // Are error numbers supported? return ''; } - + + // -------------------------------------------------------------------- + + /** + * Escape Column Name + * + * This function adds backticks around supplied column name + * + * @access private + * @param string the column name + * @return string + */ + function _escape_column($column) + { + // Not necessary with MS SQL so we simply return the value + return $column; + } + // -------------------------------------------------------------------- /** @@ -405,15 +422,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function _escape_table($table) { - // I don't believe this is necessary with MS SQL. Not sure, though. - Rick - - /* - if (strpos($table, '.') !== FALSE) - { - $table = '"' . str_replace('.', '"."', $table) . '"'; - } - */ - + // Not necessary with MS SQL so we simply return the value return $table; } diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 9d9b6512b..de372e669 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -398,6 +398,22 @@ class CI_DB_mysql_driver extends CI_DB { { return mysql_errno($this->conn_id); } + + // -------------------------------------------------------------------- + + /** + * Escape Column Name + * + * This function adds backticks around supplied column name + * + * @access private + * @param string the column name + * @return string + */ + function _escape_column($column) + { + return '`' .$column. '`'; + } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index cd683dfe7..35a7fc077 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -394,6 +394,22 @@ class CI_DB_mysqli_driver extends CI_DB { { return mysqli_errno($this->conn_id); } + + // -------------------------------------------------------------------- + + /** + * Escape Column Name + * + * This function adds backticks around supplied column name + * + * @access private + * @param string the column name + * @return string + */ + function _escape_column($column) + { + return '`' .$column. '`'; + } // -------------------------------------------------------------------- diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 765c3f6c9..b45b00326 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -506,6 +506,23 @@ class CI_DB_oci8_driver extends CI_DB { $error = ocierror($this->conn_id); return $error['code']; } + + // -------------------------------------------------------------------- + + /** + * Escape Column Name + * + * This function adds backticks around supplied column name + * + * @access private + * @param string the column name + * @return string + */ + function _escape_column($column) + { + // Probably not necessary with Oracle so we simply return the value + return $column; + } // -------------------------------------------------------------------- diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index f89000d83..ed8f81cb9 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -371,7 +371,23 @@ class CI_DB_odbc_driver extends CI_DB { { return odbc_error($this->conn_id); } - + // -------------------------------------------------------------------- + + /** + * Escape Column Name + * + * This function adds backticks around supplied column name + * + * @access private + * @param string the column name + * @return string + */ + function _escape_column($column) + { + // Not necessary with ODBC so we simply return the value + return $column; + } + // -------------------------------------------------------------------- /** @@ -386,9 +402,9 @@ class CI_DB_odbc_driver extends CI_DB { */ function _escape_table($table) { - // used to add backticks in other db drivers + // Not necessary with ODBC so we simply return the value return $table; - } + } // -------------------------------------------------------------------- diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 7574ded13..3d006d3d6 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -391,7 +391,23 @@ class CI_DB_postgre_driver extends CI_DB { { return ''; } - + // -------------------------------------------------------------------- + + /** + * Escape Column Name + * + * This function adds backticks around supplied column name + * + * @access private + * @param string the column name + * @return string + */ + function _escape_column($column) + { + // Probably not necessary with Postgres so we simply return the value + return $column; + } + // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 5cac04dfa..46e0fae49 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -387,7 +387,24 @@ class CI_DB_sqlite_driver extends CI_DB { { return sqlite_last_error($this->conn_id); } - + + // -------------------------------------------------------------------- + + /** + * Escape Column Name + * + * This function adds backticks around supplied column name + * + * @access private + * @param string the column name + * @return string + */ + function _escape_column($column) + { + // Not necessary with SQLite so we simply return the value + return $column; + } + // -------------------------------------------------------------------- /** @@ -402,7 +419,6 @@ class CI_DB_sqlite_driver extends CI_DB { */ function _escape_table($table) { - // other database drivers use this to add backticks, hence this // function is simply going to return the tablename for sqlite return $table; -- cgit v1.2.3-24-g4f1b From ff73401cdef0136c15c6dab95d4d722123668e7a Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Tue, 30 Sep 2008 20:38:12 +0000 Subject: Did a little clean up. Nothing that affected functionality --- system/database/drivers/mssql/mssql_driver.php | 2 +- system/database/drivers/mysql/mysql_driver.php | 3 +++ system/database/drivers/oci8/oci8_driver.php | 2 +- system/database/drivers/odbc/odbc_driver.php | 2 +- system/database/drivers/postgre/postgre_driver.php | 2 +- system/database/drivers/sqlite/sqlite_driver.php | 20 +------------------- system/database/drivers/sqlite/sqlite_forge.php | 22 ++++++++++++++++++++-- 7 files changed, 28 insertions(+), 25 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 9a912a320..fd3f9638a 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -87,7 +87,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function db_set_charset($charset, $collation) { - // TODO - add support if needed + // @todo - add support if needed return TRUE; } diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index de372e669..52df1e591 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -314,6 +314,9 @@ class CI_DB_mysql_driver extends CI_DB { $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($this->dbprefix.$table)); + if ($query->num_rows() == 0) + return '0'; + $row = $query->row(); return (int)$row->numrows; } diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index b45b00326..9d9193252 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -111,7 +111,7 @@ class CI_DB_oci8_driver extends CI_DB { */ function db_set_charset($charset, $collation) { - // TODO - add support if needed + // @todo - add support if needed return TRUE; } diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index ed8f81cb9..06282e55c 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -94,7 +94,7 @@ class CI_DB_odbc_driver extends CI_DB { */ function db_set_charset($charset, $collation) { - // TODO - add support if needed + // @todo - add support if needed return TRUE; } diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 3d006d3d6..55f650280 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -92,7 +92,7 @@ class CI_DB_postgre_driver extends CI_DB { */ function db_set_charset($charset, $collation) { - // TODO - add support if needed + // @todo - add support if needed return TRUE; } diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 46e0fae49..782156949 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -113,7 +113,7 @@ class CI_DB_sqlite_driver extends CI_DB { */ function db_set_charset($charset, $collation) { - // TODO - add support if needed + // @todo - add support if needed return TRUE; } @@ -651,24 +651,6 @@ class CI_DB_sqlite_driver extends CI_DB { @sqlite_close($conn_id); } - // -------------------------------------------------------------------- - - /** - * Rename a table - * - * Generates a platform-specific query so that a table can be renamed - * - * @access private - * @param string the old table name - * @param string the new table name - * @return string - */ - function _rename_table($table_name, $new_table_name) - { - $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); - return $sql; - } - } diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php index 05f366a6f..631c9c771 100644 --- a/system/database/drivers/sqlite/sqlite_forge.php +++ b/system/database/drivers/sqlite/sqlite_forge.php @@ -144,7 +144,7 @@ class CI_DB_sqlite_forge extends CI_DB_forge { $primary_keys = $this->db->_protect_identifiers($primary_keys); $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; } - + if (is_array($keys) && count($keys) > 0) { foreach ($keys as $key) @@ -161,7 +161,7 @@ class CI_DB_sqlite_forge extends CI_DB_forge { $sql .= ",\n\tUNIQUE (" . implode(', ', $key) . ")"; } } - + $sql .= "\n)"; return $sql; @@ -241,6 +241,24 @@ class CI_DB_sqlite_forge extends CI_DB_forge { return $sql; } + + // -------------------------------------------------------------------- + + /** + * Rename a table + * + * Generates a platform-specific query so that a table can be renamed + * + * @access private + * @param string the old table name + * @param string the new table name + * @return string + */ + function _rename_table($table_name, $new_table_name) + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); + return $sql; + } } /* End of file sqlite_forge.php */ -- cgit v1.2.3-24-g4f1b From 2cad6e9da8b94833503d0d2f545bcaa29d50bd5d Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Tue, 7 Oct 2008 00:19:34 +0000 Subject: There was a call to $this->input->_remove_invisible_characters($str); It should have been: $this->input->CI->_remove_invisible_characters($str); --- system/database/drivers/mssql/mssql_driver.php | 2 +- system/database/drivers/oci8/oci8_driver.php | 2 +- system/database/drivers/odbc/odbc_driver.php | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index fd3f9638a..9d7e072a4 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -214,7 +214,7 @@ class CI_DB_mssql_driver extends CI_DB { function escape_str($str) { // Escape single quotes - return str_replace("'", "''", $this->input->_remove_invisible_characters($str)); + return str_replace("'", "''", $this->CI->input->_remove_invisible_characters($str)); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 9d9193252..98c993291 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -366,7 +366,7 @@ class CI_DB_oci8_driver extends CI_DB { */ function escape_str($str) { - return $this->input->_remove_invisible_characters($str); + return $this->input->CI->_remove_invisible_characters($str); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 06282e55c..a64eb56b9 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -235,7 +235,7 @@ class CI_DB_odbc_driver extends CI_DB { function escape_str($str) { // ODBC doesn't require escaping - return $this->input->_remove_invisible_characters($str); + return $this->input->CI->_remove_invisible_characters($str); } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From b6ba6a3a8ef3d594ff3f32f2d128a8211f1d2db3 Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Tue, 7 Oct 2008 00:44:41 +0000 Subject: Added support for empty connection strings, based on bug # 3135 --- system/database/drivers/postgre/postgre_driver.php | 39 ++++++++++++++++++---- 1 file changed, 32 insertions(+), 7 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 55f650280..aada164d0 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -38,6 +38,35 @@ class CI_DB_postgre_driver extends CI_DB { var $_count_string = "SELECT COUNT(*) AS "; var $_random_keyword = ' RANDOM()'; // database specific random keyword + /** + * Connection String + * + * @access private + * @return string + */ + function _connect_string() + { + $components = array( + 'hostname' => 'host', + 'port' => 'port', + 'database' => 'dbname', + 'username' => 'user', + 'password' => 'password' + ); + + $connect_string = ""; + foreach ($components as $key => $val) + { + if (isset($this->$key) && $this->$key != '') + { + $connect_string .= " $val=".$this->$key; + } + } + return trim($connect_string); + } + + // -------------------------------------------------------------------- + /** * Non-persistent database connection * @@ -45,10 +74,8 @@ class CI_DB_postgre_driver extends CI_DB { * @return resource */ function db_connect() - { - $port = ($this->port == '') ? '' : " port=".$this->port; - - return @pg_connect("host=".$this->hostname.$port." dbname=".$this->database." user=".$this->username." password=".$this->password); + { + return @pg_connect($this->_connect_string()); } // -------------------------------------------------------------------- @@ -61,9 +88,7 @@ class CI_DB_postgre_driver extends CI_DB { */ function db_pconnect() { - $port = ($this->port == '') ? '' : " port=".$this->port; - - return @pg_pconnect("host=".$this->hostname.$port." dbname=".$this->database." user=".$this->username." password=".$this->password); + return @pg_pconnect($this->_connect_string()); } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From ceb6f0bfdeaad23bad419ff4e62519342cc03d05 Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Tue, 7 Oct 2008 00:48:19 +0000 Subject: Added $params to ODBC constructor, based on bug report #3374 --- system/database/drivers/odbc/odbc_driver.php | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index a64eb56b9..7c59c3060 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -39,8 +39,16 @@ class CI_DB_odbc_driver extends CI_DB { var $_random_keyword; - function CI_DB_odbc_driver() + function CI_DB_odbc_driver($params) { + if (is_array($params)) + { + foreach ($params as $key => $val) + { + $this->$key = $val; + } + } + $this->_random_keyword = ' RND('.time().')'; // database specific random keyword } -- cgit v1.2.3-24-g4f1b From 482ee4325894bb05b4f97bb9e9ded14e5fce93ba Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Tue, 7 Oct 2008 00:59:08 +0000 Subject: Fixed Oracle bug (#3306) that was preventing multiple queries in one action --- system/database/drivers/oci8/oci8_driver.php | 1 + 1 file changed, 1 insertion(+) (limited to 'system/database/drivers') diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 98c993291..362da58fb 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -141,6 +141,7 @@ class CI_DB_oci8_driver extends CI_DB { { // oracle must parse the query before it is run. All of the actions with // the query are based on the statement id returned by ociparse + $this->stmt_id = FALSE; $this->_set_stmt_id($sql); ocisetprefetch($this->stmt_id, 1000); return @ociexecute($this->stmt_id, $this->_commit); -- cgit v1.2.3-24-g4f1b From 06a2e74e8834e88e4639d17dc756403985ca00f8 Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Tue, 7 Oct 2008 01:04:15 +0000 Subject: Oops! Didn't realize that the CI super object was not being used by the main Driver. Fixed... --- system/database/drivers/mssql/mssql_driver.php | 7 +++++-- system/database/drivers/oci8/oci8_driver.php | 5 ++++- system/database/drivers/odbc/odbc_driver.php | 5 ++++- 3 files changed, 13 insertions(+), 4 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 9d7e072a4..1c6249aef 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -212,9 +212,12 @@ class CI_DB_mssql_driver extends CI_DB { * @return string */ function escape_str($str) - { + { + // Access the CI object + $CI->get_instance(); + // Escape single quotes - return str_replace("'", "''", $this->CI->input->_remove_invisible_characters($str)); + return str_replace("'", "''", $CI->input->_remove_invisible_characters($str)); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 362da58fb..82bc51bf3 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -367,7 +367,10 @@ class CI_DB_oci8_driver extends CI_DB { */ function escape_str($str) { - return $this->input->CI->_remove_invisible_characters($str); + // Access the CI object + $CI->get_instance(); + + return $CI->_remove_invisible_characters($str); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 7c59c3060..985c975ce 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -242,8 +242,11 @@ class CI_DB_odbc_driver extends CI_DB { */ function escape_str($str) { + // Access the CI object + $CI->get_instance(); + // ODBC doesn't require escaping - return $this->input->CI->_remove_invisible_characters($str); + return $CI->_remove_invisible_characters($str); } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From 218839a7f4910834e4e991c6650da05b1bd7f743 Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Tue, 7 Oct 2008 01:15:48 +0000 Subject: Fixed bug (#3472) that was adding quotes incorrectly. --- system/database/drivers/mssql/mssql_driver.php | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 1c6249aef..d0e1092e6 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -470,11 +470,11 @@ class CI_DB_mssql_driver extends CI_DB { // This function may get "field >= 1", and need it to return ""field" >= 1" $lbound = ($first_word_only === TRUE) ? '' : '|\s|$'; - $item = preg_replace('/(^'.$lbound.')([\w\d\-\_]+?)(\s|$|$)/iS', '$1"$2"$3', $item); + $item = preg_replace('/(^'.$lbound.')([\w\d\-\_]+?)(\s|\)|$)/iS', '$1$2$3', $item); } else { - return "\"{$item}\""; + return $item; } $exceptions = array('AS', '/', '-', '%', '+', '*', 'OR', 'IS'); -- cgit v1.2.3-24-g4f1b From ca86a7cf108fe13b89ba22b727a10ab3ac58db19 Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Tue, 7 Oct 2008 01:16:57 +0000 Subject: --- system/database/drivers/mssql/mssql_driver.php | 2 +- system/database/drivers/oci8/oci8_driver.php | 2 +- system/database/drivers/odbc/odbc_driver.php | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index d0e1092e6..ed6eadbf8 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -214,7 +214,7 @@ class CI_DB_mssql_driver extends CI_DB { function escape_str($str) { // Access the CI object - $CI->get_instance(); + $CI =& get_instance(); // Escape single quotes return str_replace("'", "''", $CI->input->_remove_invisible_characters($str)); diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 82bc51bf3..96a6a1352 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -368,7 +368,7 @@ class CI_DB_oci8_driver extends CI_DB { function escape_str($str) { // Access the CI object - $CI->get_instance(); + $CI =& get_instance(); return $CI->_remove_invisible_characters($str); } diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 985c975ce..29928807b 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -243,7 +243,7 @@ class CI_DB_odbc_driver extends CI_DB { function escape_str($str) { // Access the CI object - $CI->get_instance(); + $CI =& get_instance(); // ODBC doesn't require escaping return $CI->_remove_invisible_characters($str); -- cgit v1.2.3-24-g4f1b From 5aa8c60392a89140448691b838a90b7d1c644774 Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Tue, 7 Oct 2008 01:24:07 +0000 Subject: Explicitly added driver name variable in each DB driver, based on this bug report: #4436 --- system/database/drivers/mssql/mssql_driver.php | 3 ++- system/database/drivers/mysql/mysql_driver.php | 2 ++ system/database/drivers/mysqli/mysqli_driver.php | 2 ++ system/database/drivers/oci8/oci8_driver.php | 2 ++ system/database/drivers/odbc/odbc_driver.php | 2 ++ system/database/drivers/postgre/postgre_driver.php | 2 ++ system/database/drivers/sqlite/sqlite_driver.php | 2 ++ 7 files changed, 14 insertions(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index ed6eadbf8..02b975ad2 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -37,7 +37,8 @@ class CI_DB_mssql_driver extends CI_DB { */ var $_count_string = "SELECT COUNT(*) AS "; var $_random_keyword = ' ASC'; // not currently supported - + var $dbdriver = 'mssql'; + /** * Non-persistent database connection * diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 52df1e591..db04c6de8 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -30,6 +30,8 @@ */ class CI_DB_mysql_driver extends CI_DB { + var $dbdriver = 'mysql'; + /** * Whether to use the MySQL "delete hack" which allows the number * of affected rows to be shown. Uses a preg_replace when enabled, diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 35a7fc077..a5d104cc2 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -30,6 +30,8 @@ */ class CI_DB_mysqli_driver extends CI_DB { + var $dbdriver = 'mysqli'; + /** * The syntax to count rows is slightly different across different * database engines, so this string appears in each driver and is diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 96a6a1352..006e6ef1f 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -43,6 +43,8 @@ class CI_DB_oci8_driver extends CI_DB { + var $dbdriver = 'oci8'; + /** * The syntax to count rows is slightly different across different * database engines, so this string appears in each driver and is diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 29928807b..cc8d3347b 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -30,6 +30,8 @@ */ class CI_DB_odbc_driver extends CI_DB { + var $dbdriver = 'odbc'; + /** * The syntax to count rows is slightly different across different * database engines, so this string appears in each driver and is diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index aada164d0..c5c70a736 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -30,6 +30,8 @@ */ class CI_DB_postgre_driver extends CI_DB { + var $dbdriver = 'postgre'; + /** * The syntax to count rows is slightly different across different * database engines, so this string appears in each driver and is diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 782156949..df19dba78 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -32,6 +32,8 @@ */ class CI_DB_sqlite_driver extends CI_DB { + var $dbdriver = 'sqlite'; + /** * The syntax to count rows is slightly different across different * database engines, so this string appears in each driver and is -- cgit v1.2.3-24-g4f1b From 59523592c58abc303a6eae1904c80fa6a428c3d3 Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Fri, 17 Oct 2008 04:07:40 +0000 Subject: Fixed a number of bug reports related to table/db names not being escaped or prefixed correctly. --- system/database/drivers/mssql/mssql_driver.php | 112 ++++++----------------- system/database/drivers/mssql/mssql_forge.php | 4 +- system/database/drivers/mssql/mssql_result.php | 6 -- system/database/drivers/oci8/oci8_driver.php | 109 +++++----------------- system/database/drivers/sqlite/sqlite_driver.php | 104 +++++---------------- system/database/drivers/sqlite/sqlite_forge.php | 2 +- system/database/drivers/sqlite/sqlite_result.php | 6 -- 7 files changed, 74 insertions(+), 269 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 02b975ad2..fbc0701c0 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -30,6 +30,10 @@ */ class CI_DB_mssql_driver extends CI_DB { + var $dbdriver = 'mssql'; + + // The character used for escaping + var $_escape_char = ''; /** * The syntax to count rows is slightly different across different * database engines, so this string appears in each driver and is @@ -37,7 +41,6 @@ class CI_DB_mssql_driver extends CI_DB { */ var $_count_string = "SELECT COUNT(*) AS "; var $_random_keyword = ' ASC'; // not currently supported - var $dbdriver = 'mssql'; /** * Non-persistent database connection @@ -301,7 +304,7 @@ class CI_DB_mssql_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($this->dbprefix.$table)); + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); if ($query->num_rows() == 0) return '0'; @@ -348,7 +351,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function _list_columns($table = '') { - return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$this->_escape_table($table)."'"; + return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$table."'"; } // -------------------------------------------------------------------- @@ -364,7 +367,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function _field_data($table) { - return "SELECT TOP 1 * FROM ".$this->_escape_table($table); + return "SELECT TOP 1 * FROM ".$table; } // -------------------------------------------------------------------- @@ -398,99 +401,34 @@ class CI_DB_mssql_driver extends CI_DB { // -------------------------------------------------------------------- /** - * Escape Column Name - * - * This function adds backticks around supplied column name - * - * @access private - * @param string the column name - * @return string - */ - function _escape_column($column) - { - // Not necessary with MS SQL so we simply return the value - return $column; - } - - // -------------------------------------------------------------------- - - /** - * Escape Table Name + * Escape the SQL Identifiers * - * This function adds backticks if the table name has a period - * in it. Some DBs will get cranky unless periods are escaped + * This function escapes column and table names * * @access private - * @param string the table name + * @param string * @return string */ - function _escape_table($table) - { - // Not necessary with MS SQL so we simply return the value - return $table; - } - - // -------------------------------------------------------------------- - - /** - * Protect Identifiers - * - * This function adds backticks if appropriate based on db type - * - * @access private - * @param mixed the item(s) - * @param boolean should spaces be backticked - * @param boolean only affect the first word - * @return mixed the item with backticks - */ - function _protect_identifiers($item, $first_word_only = FALSE) + function _escape_identifiers($item) { - if (is_array($item)) + if ($this->_escape_char == '') { - $escaped_array = array(); - - foreach($item as $k=>$v) - { - $escaped_array[$this->_protect_identifiers($k)] = $this->_protect_identifiers($v, $first_word_only); - } - - return $escaped_array; - } - - // This function may get "item1 item2" as a string, and so - // we may need ""item1" "item2"" and not ""item1 item2"" - if (ctype_alnum($item) === FALSE) + return $item; + } + + if (strpos($item, '.') !== FALSE) { - if (strpos($item, '.') !== FALSE) - { - $aliased_tables = implode(".",$this->ar_aliased_tables).'.'; - $table_name = substr($item, 0, strpos($item, '.')+1); - $item = (strpos($aliased_tables, $table_name) !== FALSE) ? $item = $item : $this->dbprefix.$item; - } - - // This function may get "field >= 1", and need it to return ""field" >= 1" - $lbound = ($first_word_only === TRUE) ? '' : '|\s|$'; - - $item = preg_replace('/(^'.$lbound.')([\w\d\-\_]+?)(\s|$|$)/iS', '$1$2$3', $item); + $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; } else { - return $item; + $str = $this->_escape_char.$item.$this->_escape_char; } - - $exceptions = array('AS', '/', '-', '%', '+', '*', 'OR', 'IS'); - foreach ($exceptions as $exception) - { - - if (stristr($item, " \"{$exception}\" ") !== FALSE) - { - $item = preg_replace('/ "('.preg_quote($exception).')" /i', ' $1 ', $item); - } - } - return $item; + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); } - + // -------------------------------------------------------------------- /** @@ -528,7 +466,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function _insert($table, $keys, $values) { - return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } // -------------------------------------------------------------------- @@ -557,8 +495,10 @@ class CI_DB_mssql_driver extends CI_DB { $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - $sql = "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr); + $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; + $sql .= $orderby.$limit; return $sql; @@ -580,7 +520,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function _truncate($table) { - return "TRUNCATE ".$this->_escape_table($table); + return "TRUNCATE ".$table; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php index c842ac1e2..8665dc055 100644 --- a/system/database/drivers/mssql/mssql_forge.php +++ b/system/database/drivers/mssql/mssql_forge.php @@ -60,7 +60,7 @@ class CI_DB_mssql_forge extends CI_DB_forge { */ function _drop_table($table) { - return "DROP TABLE ".$this->db->_escape_table($table); + return "DROP TABLE ".$this->db->_escape_identifiers($table); } // -------------------------------------------------------------------- @@ -85,7 +85,7 @@ class CI_DB_mssql_forge extends CI_DB_forge { $sql .= 'IF NOT EXISTS '; } - $sql .= $this->db->_escape_table($table)." ("; + $sql .= $this->db->_escape_identifiers($table)." ("; $current_field_count = 0; foreach ($fields as $field=>$attributes) diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index b4c22bec9..33fdda9d4 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -70,12 +70,6 @@ class CI_DB_mssql_result extends CI_DB_result { return $field_names; } - - // Deprecated - function field_names() - { - return $this->list_fields(); - } // -------------------------------------------------------------------- diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 006e6ef1f..0c51a5ea7 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -44,6 +44,9 @@ class CI_DB_oci8_driver extends CI_DB { var $dbdriver = 'oci8'; + + // The character used for excaping + var $_escape_char = '"'; /** * The syntax to count rows is slightly different across different @@ -419,7 +422,7 @@ class CI_DB_oci8_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($this->dbprefix.$table)); + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); if ($query == FALSE) { @@ -482,7 +485,7 @@ class CI_DB_oci8_driver extends CI_DB { */ function _field_data($table) { - return "SELECT * FROM ".$this->_escape_table($table)." where rownum = 1"; + return "SELECT * FROM ".$table." where rownum = 1"; } // -------------------------------------------------------------------- @@ -516,102 +519,34 @@ class CI_DB_oci8_driver extends CI_DB { // -------------------------------------------------------------------- /** - * Escape Column Name + * Escape the SQL Identifiers * - * This function adds backticks around supplied column name + * This function escapes column and table names * * @access private - * @param string the column name + * @param string * @return string */ - function _escape_column($column) + function _escape_identifiers($item) { - // Probably not necessary with Oracle so we simply return the value - return $column; - } - - // -------------------------------------------------------------------- - - /** - * Escape Table Name - * - * This function adds backticks if the table name has a period - * in it. Some DBs will get cranky unless periods are escaped - * - * @access private - * @param string the table name - * @return string - */ - function _escape_table($table) - { - if (strpos($table, '.') !== FALSE) + if ($this->_escape_char == '') { - $table = '"' . str_replace('.', '"."', $table) . '"'; + return $item; } - - return $table; - } - - // -------------------------------------------------------------------- - - /** - * Protect Identifiers - * - * This function adds backticks if appropriate based on db type - * - * @access private - * @param mixed the item to escape - * @param boolean only affect the first word - * @return mixed the item with backticks - */ - function _protect_identifiers($item, $first_word_only = FALSE) - { - if (is_array($item)) - { - $escaped_array = array(); - - foreach($item as $k=>$v) - { - $escaped_array[$this->_protect_identifiers($k)] = $this->_protect_identifiers($v, $first_word_only); - } - - return $escaped_array; - } - - // This function may get "item1 item2" as a string, and so - // we may need ""item1" "item2"" and not ""item1 item2"" - if (ctype_alnum($item) === FALSE) + + if (strpos($item, '.') !== FALSE) { - if (strpos($item, '.') !== FALSE) - { - $aliased_tables = implode(".",$this->ar_aliased_tables).'.'; - $table_name = substr($item, 0, strpos($item, '.')+1); - $item = (strpos($aliased_tables, $table_name) !== FALSE) ? $item = $item : $this->dbprefix.$item; - } - - // This function may get "field >= 1", and need it to return ""field" >= 1" - $lbound = ($first_word_only === TRUE) ? '' : '|\s|$'; - - $item = preg_replace('/(^'.$lbound.')([\w\d\-\_]+?)(\s|$|$)/iS', '$1"$2"$3', $item); + $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; } else { - return "\"{$item}\""; + $str = $this->_escape_char.$item.$this->_escape_char; } - - $exceptions = array('AS', '/', '-', '%', '+', '*', 'OR', 'IS'); - - foreach ($exceptions as $exception) - { - if (stristr($item, " \"{$exception}\" ") !== FALSE) - { - $item = preg_replace('/ "('.preg_quote($exception).')" /i', ' $1 ', $item); - } - } - return $item; + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); } - + // -------------------------------------------------------------------- /** @@ -649,7 +584,7 @@ class CI_DB_oci8_driver extends CI_DB { */ function _insert($table, $keys, $values) { - return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } // -------------------------------------------------------------------- @@ -678,8 +613,10 @@ class CI_DB_oci8_driver extends CI_DB { $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - $sql = "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr); + $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; + $sql .= $orderby.$limit; return $sql; @@ -700,7 +637,7 @@ class CI_DB_oci8_driver extends CI_DB { */ function _truncate($table) { - return "TRUNCATE TABLE ".$this->_escape_table($table); + return "TRUNCATE TABLE ".$table; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index df19dba78..0ba483f8b 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -33,6 +33,9 @@ class CI_DB_sqlite_driver extends CI_DB { var $dbdriver = 'sqlite'; + + // The character used to escape with - not needed for SQLite + var $_escape_char = ''; /** * The syntax to count rows is slightly different across different @@ -300,7 +303,7 @@ class CI_DB_sqlite_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($this->dbprefix.$table)); + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); if ($query->num_rows() == 0) return '0'; @@ -361,7 +364,7 @@ class CI_DB_sqlite_driver extends CI_DB { */ function _field_data($table) { - return "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; + return "SELECT * FROM ".$table." LIMIT 1"; } // -------------------------------------------------------------------- @@ -393,97 +396,32 @@ class CI_DB_sqlite_driver extends CI_DB { // -------------------------------------------------------------------- /** - * Escape Column Name - * - * This function adds backticks around supplied column name - * - * @access private - * @param string the column name - * @return string - */ - function _escape_column($column) - { - // Not necessary with SQLite so we simply return the value - return $column; - } - - // -------------------------------------------------------------------- - - /** - * Escape Table Name + * Escape the SQL Identifiers * - * This function adds backticks if the table name has a period - * in it. Some DBs will get cranky unless periods are escaped + * This function escapes column and table names * * @access private - * @param string the table name + * @param string * @return string */ - function _escape_table($table) + function _escape_identifiers($item) { - // other database drivers use this to add backticks, hence this - // function is simply going to return the tablename for sqlite - return $table; - } - - // -------------------------------------------------------------------- - - /** - * Protect Identifiers - * - * This function adds backticks if appropriate based on db type - * - * @access private - * @param mixed the item to escape - * @param boolean only affect the first word - * @return mixed the item with backticks - */ - function _protect_identifiers($item, $first_word_only = FALSE) - { - if (is_array($item)) + if ($this->_escape_char == '') { - $escaped_array = array(); - - foreach($item as $k=>$v) - { - $escaped_array[$this->_protect_identifiers($k)] = $this->_protect_identifiers($v, $first_word_only); - } - - return $escaped_array; - } - - // This function may get "item1 item2" as a string, and so - // we may need "item1 item2" and not "item1 item2" - if (ctype_alnum($item) === FALSE) + return $item; + } + + if (strpos($item, '.') !== FALSE) { - if (strpos($item, '.') !== FALSE) - { - $aliased_tables = implode(".",$this->ar_aliased_tables).'.'; - $table_name = substr($item, 0, strpos($item, '.')+1); - $item = (strpos($aliased_tables, $table_name) !== FALSE) ? $item = $item : $this->dbprefix.$item; - } - - // This function may get "field >= 1", and need it to return "field >= 1" - $lbound = ($first_word_only === TRUE) ? '' : '|\s|$'; - - $item = preg_replace('/(^'.$lbound.')([\w\d\-\_]+?)(\s|$|$)/iS', '$1$2$3', $item); + $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; } else { - return "{$item}"; + $str = $this->_escape_char.$item.$this->_escape_char; } - - $exceptions = array('AS', '/', '-', '%', '+', '*', 'OR', 'IS'); - - foreach ($exceptions as $exception) - { - if (stristr($item, " {$exception} ") !== FALSE) - { - $item = preg_replace('/ ('.preg_quote($exception).') /i', ' $1 ', $item); - } - } - return $item; + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); } // -------------------------------------------------------------------- @@ -523,7 +461,7 @@ class CI_DB_sqlite_driver extends CI_DB { */ function _insert($table, $keys, $values) { - return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } // -------------------------------------------------------------------- @@ -552,8 +490,10 @@ class CI_DB_sqlite_driver extends CI_DB { $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - $sql = "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr); + $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; + $sql .= $orderby.$limit; return $sql; diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php index 631c9c771..2039525be 100644 --- a/system/database/drivers/sqlite/sqlite_forge.php +++ b/system/database/drivers/sqlite/sqlite_forge.php @@ -82,7 +82,7 @@ class CI_DB_sqlite_forge extends CI_DB_forge { $sql .= 'IF NOT EXISTS '; } - $sql .= $this->db->_escape_table($table)."("; + $sql .= $this->db->_escape_identifiers($table)."("; $current_field_count = 0; foreach ($fields as $field=>$attributes) diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index 9fbd72556..735a0736a 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -71,12 +71,6 @@ class CI_DB_sqlite_result extends CI_DB_result { return $field_names; } - // Deprecated - function field_names() - { - return $this->list_fields(); - } - // -------------------------------------------------------------------- /** -- cgit v1.2.3-24-g4f1b From 605a07a2ea479a8761588f7775b500a7e8d9e098 Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Fri, 17 Oct 2008 04:07:54 +0000 Subject: Fixed a number of bug reports related to table/db names not being escaped or prefixed correctly. --- system/database/drivers/mysql/mysql_driver.php | 110 +++++-------------- system/database/drivers/mysql/mysql_forge.php | 4 +- system/database/drivers/mysql/mysql_result.php | 6 -- system/database/drivers/mysql/mysql_utility.php | 4 +- system/database/drivers/mysqli/mysqli_driver.php | 116 +++++---------------- system/database/drivers/mysqli/mysqli_forge.php | 4 +- system/database/drivers/mysqli/mysqli_result.php | 6 -- system/database/drivers/mysqli/mysqli_utility.php | 4 +- system/database/drivers/oci8/oci8_forge.php | 2 +- system/database/drivers/oci8/oci8_result.php | 6 -- system/database/drivers/odbc/odbc_driver.php | 104 ++++-------------- system/database/drivers/odbc/odbc_forge.php | 2 +- system/database/drivers/odbc/odbc_result.php | 6 -- system/database/drivers/postgre/postgre_driver.php | 106 ++++--------------- system/database/drivers/postgre/postgre_forge.php | 4 +- system/database/drivers/postgre/postgre_result.php | 6 -- 16 files changed, 107 insertions(+), 383 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index db04c6de8..34b6012cd 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -32,6 +32,9 @@ class CI_DB_mysql_driver extends CI_DB { var $dbdriver = 'mysql'; + // The character used for escaping + var $_escape_char = '`'; + /** * Whether to use the MySQL "delete hack" which allows the number * of affected rows to be shown. Uses a preg_replace when enabled, @@ -314,7 +317,7 @@ class CI_DB_mysql_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($this->dbprefix.$table)); + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); if ($query->num_rows() == 0) return '0'; @@ -336,7 +339,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function _list_tables($prefix_limit = FALSE) { - $sql = "SHOW TABLES FROM `".$this->database."`"; + $sql = "SHOW TABLES FROM ".$this->_escape_char.$this->database.$this->_escape_char; if ($prefix_limit !== FALSE AND $this->dbprefix != '') { @@ -359,7 +362,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function _list_columns($table = '') { - return "SHOW COLUMNS FROM ".$this->_escape_table($table); + return "SHOW COLUMNS FROM ".$table; } // -------------------------------------------------------------------- @@ -375,7 +378,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function _field_data($table) { - return "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; + return "SELECT * FROM ".$table." LIMIT 1"; } // -------------------------------------------------------------------- @@ -407,99 +410,32 @@ class CI_DB_mysql_driver extends CI_DB { // -------------------------------------------------------------------- /** - * Escape Column Name - * - * This function adds backticks around supplied column name - * - * @access private - * @param string the column name - * @return string - */ - function _escape_column($column) - { - return '`' .$column. '`'; - } - - // -------------------------------------------------------------------- - - /** - * Escape Table Name + * Escape the SQL Identifiers * - * This function adds backticks if the table name has a period - * in it. Some DBs will get cranky unless periods are escaped + * This function escapes column and table names * * @access private - * @param string the table name + * @param string * @return string */ - function _escape_table($table) + function _escape_identifiers($item) { - if (strpos($table, '.') !== FALSE) + if ($this->_escape_char == '') { - $table = '`' . str_replace('.', '`.`', $table) . '`'; + return $item; } - - return $table; - } - - // -------------------------------------------------------------------- - - /** - * Protect Identifiers - * - * This function adds backticks if appropriate based on db type - * - * @access private - * @param mixed the item to escape - * @param boolean only affect the first word - * @return mixed the item with backticks - */ - function _protect_identifiers($item, $first_word_only = FALSE) - { - if (is_array($item)) - { - $escaped_array = array(); - - foreach($item as $k=>$v) - { - $escaped_array[$this->_protect_identifiers($k)] = $this->_protect_identifiers($v, $first_word_only); - } - - return $escaped_array; - } - - // This function may get "item1 item2" as a string, and so - // we may need "`item1` `item2`" and not "`item1 item2`" - if (ctype_alnum($item) === FALSE) + + if (strpos($item, '.') !== FALSE) { - if (strpos($item, '.') !== FALSE) - { - $aliased_tables = implode(".",$this->ar_aliased_tables).'.'; - $table_name = substr($item, 0, strpos($item, '.')+1); - $item = (strpos($aliased_tables, $table_name) !== FALSE) ? $item = $item : $this->dbprefix.$item; - } - - // This function may get "field >= 1", and need it to return "`field` >= 1" - $lbound = ($first_word_only === TRUE) ? '' : '|\s|$'; - - $item = preg_replace('/(^'.$lbound.')([\w\d\-\_]+?)(\s|$|$)/iS', '$1`$2`$3', $item); + $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; } else { - return "`{$item}`"; + $str = $this->_escape_char.$item.$this->_escape_char; } - - $exceptions = array('AS', '/', '-', '%', '+', '*', 'OR', 'IS'); - - foreach ($exceptions as $exception) - { - if (stristr($item, " `{$exception}` ") !== FALSE) - { - $item = preg_replace('/ `('.preg_quote($exception).')` /i', ' $1 ', $item); - } - } - return $item; + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); } // -------------------------------------------------------------------- @@ -539,7 +475,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function _insert($table, $keys, $values) { - return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } // -------------------------------------------------------------------- @@ -568,8 +504,10 @@ class CI_DB_mysql_driver extends CI_DB { $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - $sql = "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr); + $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; + $sql .= $orderby.$limit; return $sql; @@ -590,7 +528,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function _truncate($table) { - return "TRUNCATE ".$this->_escape_table($table); + return "TRUNCATE ".$table; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index e2a222565..28a77b3b3 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -147,7 +147,7 @@ class CI_DB_mysql_forge extends CI_DB_forge { $sql .= 'IF NOT EXISTS '; } - $sql .= $this->db->_escape_table($table)." ("; + $sql .= $this->db->_escape_identifiers($table)." ("; $sql .= $this->_process_fields($fields); @@ -192,7 +192,7 @@ class CI_DB_mysql_forge extends CI_DB_forge { */ function _drop_table($table) { - return "DROP TABLE IF EXISTS ".$this->db->_escape_table($table); + return "DROP TABLE IF EXISTS ".$this->db->_escape_identifiers($table); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php index ec75955e8..a28a19855 100644 --- a/system/database/drivers/mysql/mysql_result.php +++ b/system/database/drivers/mysql/mysql_result.php @@ -70,12 +70,6 @@ class CI_DB_mysql_result extends CI_DB_result { return $field_names; } - - // Deprecated - function field_names() - { - return $this->list_fields(); - } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index e035e0cf6..62a77b711 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -48,7 +48,7 @@ class CI_DB_mysql_utility extends CI_DB_utility { */ function _optimize_table($table) { - return "OPTIMIZE TABLE ".$this->db->_escape_table($table); + return "OPTIMIZE TABLE ".$this->db->_escape_identifiers($table); } // -------------------------------------------------------------------- @@ -64,7 +64,7 @@ class CI_DB_mysql_utility extends CI_DB_utility { */ function _repair_table($table) { - return "REPAIR TABLE ".$this->db->_escape_table($table); + return "REPAIR TABLE ".$this->db->_escape_identifiers($table); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index a5d104cc2..f7c986fc8 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -31,6 +31,9 @@ class CI_DB_mysqli_driver extends CI_DB { var $dbdriver = 'mysqli'; + + // The character used for escaping + var $_escape_char = '`'; /** * The syntax to count rows is slightly different across different @@ -91,12 +94,12 @@ class CI_DB_mysqli_driver extends CI_DB { /** * Set client character set * - * @access public + * @access private * @param string * @param string * @return resource */ - function db_set_charset($charset, $collation) + function _db_set_charset($charset, $collation) { return @mysqli_query($this->conn_id, "SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'"); } @@ -306,8 +309,8 @@ class CI_DB_mysqli_driver extends CI_DB { { if ($table == '') return '0'; - - $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($this->dbprefix.$table)); + + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); if ($query->num_rows() == 0) return '0'; @@ -329,7 +332,7 @@ class CI_DB_mysqli_driver extends CI_DB { */ function _list_tables($prefix_limit = FALSE) { - $sql = "SHOW TABLES FROM `".$this->database."`"; + $sql = "SHOW TABLES FROM ".$this->_escape_char.$this->database.$this->_escape_char; if ($prefix_limit !== FALSE AND $this->dbprefix != '') { @@ -352,7 +355,7 @@ class CI_DB_mysqli_driver extends CI_DB { */ function _list_columns($table = '') { - return "SHOW COLUMNS FROM ".$this->_escape_table($table); + return "SHOW COLUMNS FROM ".$table; } // -------------------------------------------------------------------- @@ -368,7 +371,7 @@ class CI_DB_mysqli_driver extends CI_DB { */ function _field_data($table) { - return "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; + return "SELECT * FROM ".$table." LIMIT 1"; } // -------------------------------------------------------------------- @@ -400,99 +403,32 @@ class CI_DB_mysqli_driver extends CI_DB { // -------------------------------------------------------------------- /** - * Escape Column Name - * - * This function adds backticks around supplied column name - * - * @access private - * @param string the column name - * @return string - */ - function _escape_column($column) - { - return '`' .$column. '`'; - } - - // -------------------------------------------------------------------- - - /** - * Escape Table Name + * Escape the SQL Identifiers * - * This function adds backticks if the table name has a period - * in it. Some DBs will get cranky unless periods are escaped + * This function escapes column and table names * * @access private - * @param string the table name + * @param string * @return string */ - function _escape_table($table) + function _escape_identifiers($item) { - if (strpos($table, '.') !== FALSE) + if ($this->_escape_char == '') { - $table = '`' . str_replace('.', '`.`', $table) . '`'; + return $item; } - - return $table; - } - - // -------------------------------------------------------------------- - - /** - * Protect Identifiers - * - * This function adds backticks if appropriate based on db type - * - * @access private - * @param mixed the item to escape - * @param boolean only affect the first word - * @return mixed the item with backticks - */ - function _protect_identifiers($item, $first_word_only = FALSE) - { - if (is_array($item)) - { - $escaped_array = array(); - - foreach($item as $k=>$v) - { - $escaped_array[$this->_protect_identifiers($k)] = $this->_protect_identifiers($v, $first_word_only); - } - - return $escaped_array; - } - - // This function may get "item1 item2" as a string, and so - // we may need "`item1` `item2`" and not "`item1 item2`" - if (ctype_alnum($item) === FALSE) + + if (strpos($item, '.') !== FALSE) { - if (strpos($item, '.') !== FALSE) - { - $aliased_tables = implode(".",$this->ar_aliased_tables).'.'; - $table_name = substr($item, 0, strpos($item, '.')+1); - $item = (strpos($aliased_tables, $table_name) !== FALSE) ? $item = $item : $this->dbprefix.$item; - } - - // This function may get "field >= 1", and need it to return "`field` >= 1" - $lbound = ($first_word_only === TRUE) ? '' : '|\s|$'; - - $item = preg_replace('/(^'.$lbound.')([\w\d\-\_]+?)(\s|$|$)/iS', '$1`$2`$3', $item); + $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; } else { - return "`{$item}`"; + $str = $this->_escape_char.$item.$this->_escape_char; } - - $exceptions = array('AS', '/', '-', '%', '+', '*', 'OR', 'IS'); - - foreach ($exceptions as $exception) - { - if (stristr($item, " `{$exception}` ") !== FALSE) - { - $item = preg_replace('/ `('.preg_quote($exception).')` /i', ' $1 ', $item); - } - } - return $item; + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); } // -------------------------------------------------------------------- @@ -532,7 +468,7 @@ class CI_DB_mysqli_driver extends CI_DB { */ function _insert($table, $keys, $values) { - return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } // -------------------------------------------------------------------- @@ -561,8 +497,10 @@ class CI_DB_mysqli_driver extends CI_DB { $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - $sql = "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr); + $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; + $sql .= $orderby.$limit; return $sql; @@ -584,7 +522,7 @@ class CI_DB_mysqli_driver extends CI_DB { */ function _truncate($table) { - return "TRUNCATE ".$this->_escape_table($table); + return "TRUNCATE ".$table; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index ce6ab45b2..c7889bf48 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -147,7 +147,7 @@ class CI_DB_mysqli_forge extends CI_DB_forge { $sql .= 'IF NOT EXISTS '; } - $sql .= $this->db->_escape_table($table)." ("; + $sql .= $this->db->_escape_identifiers($table)." ("; $sql .= $this->_process_fields($fields); @@ -192,7 +192,7 @@ class CI_DB_mysqli_forge extends CI_DB_forge { */ function _drop_table($table) { - return "DROP TABLE IF EXISTS ".$this->db->_escape_table($table); + return "DROP TABLE IF EXISTS ".$this->db->_escape_identifiers($table); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index 0a97454f0..b690914b7 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -71,12 +71,6 @@ class CI_DB_mysqli_result extends CI_DB_result { return $field_names; } - // Deprecated - function field_names() - { - return $this->list_fields(); - } - // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 0080bfc3d..d19b64374 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -48,7 +48,7 @@ class CI_DB_mysqli_utility extends CI_DB_utility { */ function _optimize_table($table) { - return "OPTIMIZE TABLE ".$this->db->_escape_table($table); + return "OPTIMIZE TABLE ".$this->db->_escape_identifiers($table); } // -------------------------------------------------------------------- @@ -64,7 +64,7 @@ class CI_DB_mysqli_utility extends CI_DB_utility { */ function _repair_table($table) { - return "REPAIR TABLE ".$this->db->_escape_table($table); + return "REPAIR TABLE ".$this->db->_escape_identifiers($table); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php index 1a66978d6..4b073d07f 100644 --- a/system/database/drivers/oci8/oci8_forge.php +++ b/system/database/drivers/oci8/oci8_forge.php @@ -72,7 +72,7 @@ class CI_DB_oci8_forge extends CI_DB_forge { $sql .= 'IF NOT EXISTS '; } - $sql .= $this->db->_escape_table($table)." ("; + $sql .= $this->db->_escape_identifiers($table)." ("; $current_field_count = 0; foreach ($fields as $field=>$attributes) diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index 9bc982fbf..4cfbfa4b4 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -95,12 +95,6 @@ class CI_DB_oci8_result extends CI_DB_result { return $field_names; } - // Deprecated - function field_names() - { - return $this->list_fields(); - } - // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index cc8d3347b..50412685d 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -31,6 +31,9 @@ class CI_DB_odbc_driver extends CI_DB { var $dbdriver = 'odbc'; + + // the character used to excape - not necessary for ODBC + var $_escape_char = ''; /** * The syntax to count rows is slightly different across different @@ -294,7 +297,7 @@ class CI_DB_odbc_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($this->dbprefix.$table)); + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); if ($query->num_rows() == 0) return '0'; @@ -340,7 +343,7 @@ class CI_DB_odbc_driver extends CI_DB { */ function _list_columns($table = '') { - return "SHOW COLUMNS FROM ".$this->_escape_table($table); + return "SHOW COLUMNS FROM ".$table; } // -------------------------------------------------------------------- @@ -356,7 +359,7 @@ class CI_DB_odbc_driver extends CI_DB { */ function _field_data($table) { - return "SELECT TOP 1 FROM ".$this->_escape_table($table); + return "SELECT TOP 1 FROM ".$table; } // -------------------------------------------------------------------- @@ -384,99 +387,36 @@ class CI_DB_odbc_driver extends CI_DB { { return odbc_error($this->conn_id); } - // -------------------------------------------------------------------- - - /** - * Escape Column Name - * - * This function adds backticks around supplied column name - * - * @access private - * @param string the column name - * @return string - */ - function _escape_column($column) - { - // Not necessary with ODBC so we simply return the value - return $column; - } // -------------------------------------------------------------------- /** - * Escape Table Name + * Escape the SQL Identifiers * - * This function adds backticks if the table name has a period - * in it. Some DBs will get cranky unless periods are escaped + * This function escapes column and table names * * @access private - * @param string the table name + * @param string * @return string */ - function _escape_table($table) + function _escape_identifiers($item) { - // Not necessary with ODBC so we simply return the value - return $table; - } - - // -------------------------------------------------------------------- - - /** - * Protect Identifiers - * - * This function adds backticks if appropriate based on db type - * - * @access private - * @param mixed the item to escape - * @param boolean only affect the first word - * @return mixed the item with backticks - */ - function _protect_identifiers($item, $first_word_only = FALSE) - { - if (is_array($item)) + if ($this->_escape_char == '') { - $escaped_array = array(); - - foreach($item as $k=>$v) - { - $escaped_array[$this->_protect_identifiers($k)] = $this->_protect_identifiers($v, $first_word_only); - } - - return $escaped_array; - } - - // This function may get "item1 item2" as a string, and so - // we may need "`item1` `item2`" and not "`item1 item2`" - if (ctype_alnum($item) === FALSE) + return $item; + } + + if (strpos($item, '.') !== FALSE) { - if (strpos($item, '.') !== FALSE) - { - $aliased_tables = implode(".",$this->ar_aliased_tables).'.'; - $table_name = substr($item, 0, strpos($item, '.')+1); - $item = (strpos($aliased_tables, $table_name) !== FALSE) ? $item = $item : $this->dbprefix.$item; - } - - // This function may get "field >= 1", and need it to return "`field` >= 1" - $lbound = ($first_word_only === TRUE) ? '' : '|\s|$'; - - $item = preg_replace('/(^'.$lbound.')([\w\d\-\_]+?)(\s|$|$)/iS', '$1`$2`$3', $item); + $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; } else { - return "{$item}"; + $str = $this->_escape_char.$item.$this->_escape_char; } - - $exceptions = array('AS', '/', '-', '%', '+', '*', 'OR', 'IS'); - - foreach ($exceptions as $exception) - { - if (stristr($item, " {$exception} ") !== FALSE) - { - $item = preg_replace('/ ('.preg_quote($exception).') /i', ' $1 ', $item); - } - } - return $item; + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); } // -------------------------------------------------------------------- @@ -516,7 +456,7 @@ class CI_DB_odbc_driver extends CI_DB { */ function _insert($table, $keys, $values) { - return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } // -------------------------------------------------------------------- @@ -545,8 +485,10 @@ class CI_DB_odbc_driver extends CI_DB { $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - $sql = "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr); + $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; + $sql .= $orderby.$limit; return $sql; diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php index de67b9478..099925caf 100644 --- a/system/database/drivers/odbc/odbc_forge.php +++ b/system/database/drivers/odbc/odbc_forge.php @@ -84,7 +84,7 @@ class CI_DB_odbc_forge extends CI_DB_forge { $sql .= 'IF NOT EXISTS '; } - $sql .= $this->db->_escape_table($table)." ("; + $sql .= $this->db->_escape_identifiers($table)." ("; $current_field_count = 0; foreach ($fields as $field=>$attributes) diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index 8b485ec55..6d6542e77 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -71,12 +71,6 @@ class CI_DB_odbc_result extends CI_DB_result { return $field_names; } - // Deprecated - function field_names() - { - return $this->list_fields(); - } - // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index c5c70a736..d94cce149 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -31,6 +31,8 @@ class CI_DB_postgre_driver extends CI_DB { var $dbdriver = 'postgre'; + + var $_escape_char = '"'; /** * The syntax to count rows is slightly different across different @@ -329,7 +331,7 @@ class CI_DB_postgre_driver extends CI_DB { if ($table == '') return '0'; - $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($this->dbprefix.$table)); + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); if ($query->num_rows() == 0) return '0'; @@ -374,7 +376,7 @@ class CI_DB_postgre_driver extends CI_DB { */ function _list_columns($table = '') { - return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$this->_escape_table($table)."'"; + return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$table."'"; } // -------------------------------------------------------------------- @@ -390,7 +392,7 @@ class CI_DB_postgre_driver extends CI_DB { */ function _field_data($table) { - return "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; + return "SELECT * FROM ".$table." LIMIT 1"; } // -------------------------------------------------------------------- @@ -418,103 +420,36 @@ class CI_DB_postgre_driver extends CI_DB { { return ''; } - // -------------------------------------------------------------------- - - /** - * Escape Column Name - * - * This function adds backticks around supplied column name - * - * @access private - * @param string the column name - * @return string - */ - function _escape_column($column) - { - // Probably not necessary with Postgres so we simply return the value - return $column; - } // -------------------------------------------------------------------- /** - * Escape Table Name + * Escape the SQL Identifiers * - * This function adds backticks if the table name has a period - * in it. Some DBs will get cranky unless periods are escaped. + * This function escapes column and table names * * @access private - * @param string the table name + * @param string * @return string */ - function _escape_table($table) + function _escape_identifiers($item) { - if (strpos($table, '.') !== FALSE) + if ($this->_escape_char == '') { - $table = '"' . str_replace('.', '"."', $table) . '"'; + return $item; } - - return $table; - } - // -------------------------------------------------------------------- - - /** - * Protect Identifiers - * - * This function adds backticks if appropriate based on db type - * - * @access private - * @param mixed the item to escape - * @param boolean only affect the first word - * @return mixed the item with backticks - */ - function _protect_identifiers($item, $first_word_only = FALSE) - { - if (is_array($item)) + if (strpos($item, '.') !== FALSE) { - $escaped_array = array(); - - foreach($item as $k=>$v) - { - $escaped_array[$this->_protect_identifiers($k)] = $this->_protect_identifiers($v, $first_word_only); - } - - return $escaped_array; - } - - // This function may get "item1 item2" as a string, and so - // we may need ""item1" "item2"" and not ""item1 item2"" - if (ctype_alnum($item) === FALSE) - { - if (strpos($item, '.') !== FALSE) - { - $aliased_tables = implode(".",$this->ar_aliased_tables).'.'; - $table_name = substr($item, 0, strpos($item, '.')+1); - $item = (strpos($aliased_tables, $table_name) !== FALSE) ? $item = $item : $this->dbprefix.$item; - } - - // This function may get "field >= 1", and need it to return ""field" >= 1" - $lbound = ($first_word_only === TRUE) ? '' : '|\s|$'; - - $item = preg_replace('/(^'.$lbound.')([\w\d\-\_]+?)(\s|$|$)/iS', '$1"$2"$3', $item); + $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; } else { - return "\"{$item}\""; + $str = $this->_escape_char.$item.$this->_escape_char; } - - $exceptions = array('AS', '/', '-', '%', '+', '*', 'OR', 'IS'); - foreach ($exceptions as $exception) - { - - if (stristr($item, " \"{$exception}\" ") !== FALSE) - { - $item = preg_replace('/ "('.preg_quote($exception).')" /i', ' $1 ', $item); - } - } - return $item; + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); } // -------------------------------------------------------------------- @@ -554,7 +489,7 @@ class CI_DB_postgre_driver extends CI_DB { */ function _insert($table, $keys, $values) { - return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } // -------------------------------------------------------------------- @@ -583,14 +518,15 @@ class CI_DB_postgre_driver extends CI_DB { $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - $sql = "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr); + $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; + $sql .= $orderby.$limit; return $sql; } - // -------------------------------------------------------------------- /** @@ -606,7 +542,7 @@ class CI_DB_postgre_driver extends CI_DB { */ function _truncate($table) { - return "TRUNCATE ".$this->_escape_table($table); + return "TRUNCATE ".$table; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php index b9e1cd9bb..5b4bcc295 100644 --- a/system/database/drivers/postgre/postgre_forge.php +++ b/system/database/drivers/postgre/postgre_forge.php @@ -72,7 +72,7 @@ class CI_DB_postgre_forge extends CI_DB_forge { $sql .= 'IF NOT EXISTS '; } - $sql .= $this->db->_escape_table($table)." ("; + $sql .= $this->db->_escape_identifiers($table)." ("; $current_field_count = 0; foreach ($fields as $field=>$attributes) @@ -167,7 +167,7 @@ class CI_DB_postgre_forge extends CI_DB_forge { */ function _drop_table($table) { - return "DROP TABLE ".$this->db->_escape_table($table)." CASCADE"; + return "DROP TABLE ".$this->db->_escape_identifiers($table)." CASCADE"; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index d018a9b2b..2e1e00330 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -71,12 +71,6 @@ class CI_DB_postgre_result extends CI_DB_result { return $field_names; } - // Deprecated - function field_names() - { - return $this->list_fields(); - } - // -------------------------------------------------------------------- /** -- cgit v1.2.3-24-g4f1b From cba158c75954079e593732f8479563d4dfb6ecb3 Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Fri, 17 Oct 2008 04:18:04 +0000 Subject: Added brackets around database name in MS SQL driver when selecting the database, in the event that reserved characters are used in the name (bug report: 4915) --- system/database/drivers/mssql/mssql_driver.php | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index fbc0701c0..6130bf4cb 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -76,7 +76,9 @@ class CI_DB_mssql_driver extends CI_DB { */ function db_select() { - return @mssql_select_db($this->database, $this->conn_id); + // Note: The brackets are required in the event that the DB name + // contains reserved characters + return @mssql_select_db('['.$this->database.']', $this->conn_id); } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From 5e189cc5bf2081a54474262e06d0add8d5ed389c Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Fri, 17 Oct 2008 04:30:55 +0000 Subject: Added a call to the parent contructor, as this was causing errors. --- system/database/drivers/odbc/odbc_driver.php | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 50412685d..16c72d828 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -46,13 +46,7 @@ class CI_DB_odbc_driver extends CI_DB { function CI_DB_odbc_driver($params) { - if (is_array($params)) - { - foreach ($params as $key => $val) - { - $this->$key = $val; - } - } + parent::CI_DB($params); $this->_random_keyword = ' RND('.time().')'; // database specific random keyword } -- cgit v1.2.3-24-g4f1b From 63c361dfd8693aa080acfe81b3e4edf82c5499ca Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Fri, 17 Oct 2008 05:48:57 +0000 Subject: Fixed a tab issue --- system/database/drivers/oci8/oci8_driver.php | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 0c51a5ea7..365c9e78b 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -211,11 +211,11 @@ class CI_DB_oci8_driver extends CI_DB { * params array keys * * KEY OPTIONAL NOTES - * name no the name of the parameter should be in : format - * value no the value of the parameter. If this is an OUT or IN OUT parameter, - * this should be a reference to a variable - * type yes the type of the parameter - * length yes the max size of the parameter + * name no the name of the parameter should be in : format + * value no the value of the parameter. If this is an OUT or IN OUT parameter, + * this should be a reference to a variable + * type yes the type of the parameter + * length yes the max size of the parameter */ function stored_procedure($package, $procedure, $params) { -- cgit v1.2.3-24-g4f1b From 1cd997a3ab7edc02c557abcb2e5fcb05d5dd5144 Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Fri, 17 Oct 2008 07:13:21 +0000 Subject: Added backticks to field names --- system/database/drivers/mysql/mysql_utility.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 62a77b711..d2c10dbb2 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -153,7 +153,7 @@ class CI_DB_mysql_utility extends CI_DB_utility { ) ? TRUE : FALSE; // Create a string of field names - $field_str .= $field->name.', '; + $field_str .= '`'.$field->name.'`, '; $i++; } -- cgit v1.2.3-24-g4f1b From 1e2c33ef74005b25530a201b44bb95b7fbf26d19 Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Fri, 17 Oct 2008 08:10:19 +0000 Subject: --- system/database/drivers/odbc/odbc_driver.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 16c72d828..1f0377145 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -47,7 +47,7 @@ class CI_DB_odbc_driver extends CI_DB { function CI_DB_odbc_driver($params) { parent::CI_DB($params); - + $this->_random_keyword = ' RND('.time().')'; // database specific random keyword } -- cgit v1.2.3-24-g4f1b From d22e53b6c5ea602900199360454b29c6e72d5b86 Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Fri, 17 Oct 2008 22:30:31 +0000 Subject: Added support for the port setting in mysql --- system/database/drivers/mysql/mysql_driver.php | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 34b6012cd..e0a1cee7d 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -58,6 +58,11 @@ class CI_DB_mysql_driver extends CI_DB { */ function db_connect() { + if ($this->port != '') + { + $this->hostname .= ':'.$this->port; + } + return @mysql_connect($this->hostname, $this->username, $this->password, TRUE); } @@ -71,6 +76,11 @@ class CI_DB_mysql_driver extends CI_DB { */ function db_pconnect() { + if ($this->port != '') + { + $this->hostname .= ':'.$this->port; + } + return @mysql_pconnect($this->hostname, $this->username, $this->password); } -- cgit v1.2.3-24-g4f1b From d63414872ef6fc14b3a9ab65a8624d5e3fee3bc8 Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Fri, 17 Oct 2008 22:39:11 +0000 Subject: Added port support to mysqli --- system/database/drivers/mysqli/mysqli_driver.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index f7c986fc8..4bbe5ebf6 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -60,7 +60,7 @@ class CI_DB_mysqli_driver extends CI_DB { */ function db_connect() { - return @mysqli_connect($this->hostname, $this->username, $this->password); + return @mysqli_connect($this->hostname, $this->username, $this->password, $this->database, $this->port); } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From c8bde826c13f41a5cdd4ebefb23b690896ac6706 Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Fri, 17 Oct 2008 22:43:42 +0000 Subject: Added port support to MS SQL --- system/database/drivers/mssql/mssql_driver.php | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 6130bf4cb..72dc263f3 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -50,6 +50,11 @@ class CI_DB_mssql_driver extends CI_DB { */ function db_connect() { + if ($this->port != '') + { + $this->hostname .= ','.$this->port; + } + return @mssql_connect($this->hostname, $this->username, $this->password); } @@ -63,6 +68,11 @@ class CI_DB_mssql_driver extends CI_DB { */ function db_pconnect() { + if ($this->port != '') + { + $this->hostname .= ','.$this->port; + } + return @mssql_pconnect($this->hostname, $this->username, $this->password); } -- cgit v1.2.3-24-g4f1b From b5a9acabee5472637f962b776e3c01c1f3d7e205 Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Sat, 18 Oct 2008 02:25:45 +0000 Subject: Set primary key to zero, since there isn't a good way to retrieve it. Bug report: 5172 --- system/database/drivers/postgre/postgre_result.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index 2e1e00330..78b9a6040 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -90,7 +90,7 @@ class CI_DB_postgre_result extends CI_DB_result { $F->name = pg_field_name($this->result_id, $i); $F->type = pg_field_type($this->result_id, $i); $F->max_length = pg_field_size($this->result_id, $i); - $F->primary_key = $i == 0; + $F->primary_key = 0; $F->default = ''; $retval[] = $F; -- cgit v1.2.3-24-g4f1b From 4ba802d8f0a28ba138c21cd90d336e220f81a099 Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Fri, 24 Oct 2008 16:43:02 +0000 Subject: added a conditional for $this->port in the mysqli driver. Apparently it doesn't like being sent an empty string. --- system/database/drivers/mysqli/mysqli_driver.php | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 4bbe5ebf6..f72db64b6 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -60,7 +60,15 @@ class CI_DB_mysqli_driver extends CI_DB { */ function db_connect() { - return @mysqli_connect($this->hostname, $this->username, $this->password, $this->database, $this->port); + if ($this->port != '') + { + return @mysqli_connect($this->hostname, $this->username, $this->password, $this->database, $this->port); + } + else + { + return @mysqli_connect($this->hostname, $this->username, $this->password, $this->database); + } + } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From a0e86293949ff7761cca573853e54146d76f9ba7 Mon Sep 17 00:00:00 2001 From: Rick Ellis Date: Sun, 26 Oct 2008 22:46:55 +0000 Subject: Fixed a bug in which identifers were not being escaped properly when reserved characters were used --- system/database/drivers/mssql/mssql_driver.php | 13 ++++++++++++- system/database/drivers/mysql/mysql_driver.php | 15 +++++++++++++-- system/database/drivers/mysqli/mysqli_driver.php | 13 ++++++++++++- system/database/drivers/oci8/oci8_driver.php | 11 +++++++++++ system/database/drivers/odbc/odbc_driver.php | 11 +++++++++++ system/database/drivers/postgre/postgre_driver.php | 11 +++++++++++ system/database/drivers/sqlite/sqlite_driver.php | 11 +++++++++++ 7 files changed, 81 insertions(+), 4 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 72dc263f3..6ad0880ff 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -427,7 +427,18 @@ class CI_DB_mssql_driver extends CI_DB { { return $item; } - + + foreach ($this->_reserved_identifiers as $id) + { + if (strpos($item, '.'.$id) !== FALSE) + { + $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + } + if (strpos($item, '.') !== FALSE) { $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index e0a1cee7d..45bf77149 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -434,7 +434,18 @@ class CI_DB_mysql_driver extends CI_DB { { return $item; } - + + foreach ($this->_reserved_identifiers as $id) + { + if (strpos($item, '.'.$id) !== FALSE) + { + $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + } + if (strpos($item, '.') !== FALSE) { $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; @@ -443,7 +454,7 @@ class CI_DB_mysql_driver extends CI_DB { { $str = $this->_escape_char.$item.$this->_escape_char; } - + // remove duplicates if the user already included the escape return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); } diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index f72db64b6..1b3da7a6b 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -425,7 +425,18 @@ class CI_DB_mysqli_driver extends CI_DB { { return $item; } - + + foreach ($this->_reserved_identifiers as $id) + { + if (strpos($item, '.'.$id) !== FALSE) + { + $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + } + if (strpos($item, '.') !== FALSE) { $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 365c9e78b..0c1467783 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -533,6 +533,17 @@ class CI_DB_oci8_driver extends CI_DB { { return $item; } + + foreach ($this->_reserved_identifiers as $id) + { + if (strpos($item, '.'.$id) !== FALSE) + { + $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + } if (strpos($item, '.') !== FALSE) { diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 1f0377145..3c6f01542 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -399,6 +399,17 @@ class CI_DB_odbc_driver extends CI_DB { { return $item; } + + foreach ($this->_reserved_identifiers as $id) + { + if (strpos($item, '.'.$id) !== FALSE) + { + $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + } if (strpos($item, '.') !== FALSE) { diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index d94cce149..68622a22b 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -438,6 +438,17 @@ class CI_DB_postgre_driver extends CI_DB { { return $item; } + + foreach ($this->_reserved_identifiers as $id) + { + if (strpos($item, '.'.$id) !== FALSE) + { + $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + } if (strpos($item, '.') !== FALSE) { diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 0ba483f8b..992e2479e 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -410,6 +410,17 @@ class CI_DB_sqlite_driver extends CI_DB { { return $item; } + + foreach ($this->_reserved_identifiers as $id) + { + if (strpos($item, '.'.$id) !== FALSE) + { + $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + } if (strpos($item, '.') !== FALSE) { -- cgit v1.2.3-24-g4f1b From 2067d1a727e7eb5e5ffb40e967f3d1fc4c8a41b2 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Thu, 13 Nov 2008 22:59:24 +0000 Subject: Changing EOL style to LF --- system/database/drivers/index.html | 18 +- system/database/drivers/mssql/index.html | 18 +- system/database/drivers/mssql/mssql_driver.php | 1242 ++++++++--------- system/database/drivers/mssql/mssql_forge.php | 494 +++---- system/database/drivers/mssql/mssql_result.php | 336 ++--- system/database/drivers/mssql/mssql_utility.php | 244 ++-- system/database/drivers/mysql/index.html | 18 +- system/database/drivers/mysql/mysql_driver.php | 1266 ++++++++--------- system/database/drivers/mysql/mysql_forge.php | 506 +++---- system/database/drivers/mysql/mysql_result.php | 336 ++--- system/database/drivers/mysql/mysql_utility.php | 488 +++---- system/database/drivers/mysqli/index.html | 18 +- system/database/drivers/mysqli/mysqli_driver.php | 1248 ++++++++--------- system/database/drivers/mysqli/mysqli_forge.php | 506 +++---- system/database/drivers/mysqli/mysqli_result.php | 336 ++--- system/database/drivers/mysqli/mysqli_utility.php | 244 ++-- system/database/drivers/oci8/index.html | 18 +- system/database/drivers/oci8/oci8_driver.php | 1472 ++++++++++---------- system/database/drivers/oci8/oci8_forge.php | 494 +++---- system/database/drivers/oci8/oci8_result.php | 496 +++---- system/database/drivers/oci8/oci8_utility.php | 242 ++-- system/database/drivers/odbc/index.html | 18 +- system/database/drivers/odbc/odbc_driver.php | 1186 ++++++++-------- system/database/drivers/odbc/odbc_forge.php | 530 +++---- system/database/drivers/odbc/odbc_result.php | 454 +++--- system/database/drivers/odbc/odbc_utility.php | 294 ++-- system/database/drivers/postgre/index.html | 18 +- system/database/drivers/postgre/postgre_driver.php | 1270 ++++++++--------- system/database/drivers/postgre/postgre_forge.php | 494 +++---- system/database/drivers/postgre/postgre_result.php | 336 ++--- .../database/drivers/postgre/postgre_utility.php | 246 ++-- system/database/drivers/sqlite/index.html | 18 +- system/database/drivers/sqlite/sqlite_driver.php | 1222 ++++++++-------- system/database/drivers/sqlite/sqlite_forge.php | 528 +++---- system/database/drivers/sqlite/sqlite_result.php | 356 ++--- system/database/drivers/sqlite/sqlite_utility.php | 280 ++-- 36 files changed, 8645 insertions(+), 8645 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/index.html b/system/database/drivers/index.html index 065d2da5e..c942a79ce 100644 --- a/system/database/drivers/index.html +++ b/system/database/drivers/index.html @@ -1,10 +1,10 @@ - - - 403 Forbidden - - - -

Directory access is forbidden.

- - + + + 403 Forbidden + + + +

Directory access is forbidden.

+ + \ No newline at end of file diff --git a/system/database/drivers/mssql/index.html b/system/database/drivers/mssql/index.html index 065d2da5e..c942a79ce 100644 --- a/system/database/drivers/mssql/index.html +++ b/system/database/drivers/mssql/index.html @@ -1,10 +1,10 @@ - - - 403 Forbidden - - - -

Directory access is forbidden.

- - + + + 403 Forbidden + + + +

Directory access is forbidden.

+ + \ No newline at end of file diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 6ad0880ff..78f81daf7 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -1,622 +1,622 @@ -port != '') - { - $this->hostname .= ','.$this->port; - } - - return @mssql_connect($this->hostname, $this->username, $this->password); - } - - // -------------------------------------------------------------------- - - /** - * Persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_pconnect() - { - if ($this->port != '') - { - $this->hostname .= ','.$this->port; - } - - return @mssql_pconnect($this->hostname, $this->username, $this->password); - } - - // -------------------------------------------------------------------- - - /** - * Select the database - * - * @access private called by the base class - * @return resource - */ - function db_select() - { - // Note: The brackets are required in the event that the DB name - // contains reserved characters - return @mssql_select_db('['.$this->database.']', $this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Set client character set - * - * @access public - * @param string - * @param string - * @return resource - */ - function db_set_charset($charset, $collation) - { - // @todo - add support if needed - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Execute the query - * - * @access private called by the base class - * @param string an SQL query - * @return resource - */ - function _execute($sql) - { - $sql = $this->_prep_query($sql); - return @mssql_query($sql, $this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Prep the query - * - * If needed, each database adapter can prep the query string - * - * @access private called by execute() - * @param string an SQL query - * @return string - */ - function _prep_query($sql) - { - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Begin Transaction - * - * @access public - * @return bool - */ - function trans_begin($test_mode = FALSE) - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. - $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - - $this->simple_query('BEGIN TRAN'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Commit Transaction - * - * @access public - * @return bool - */ - function trans_commit() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('COMMIT TRAN'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Rollback Transaction - * - * @access public - * @return bool - */ - function trans_rollback() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('ROLLBACK TRAN'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Escape String - * - * @access public - * @param string - * @return string - */ - function escape_str($str) - { - // Access the CI object - $CI =& get_instance(); - - // Escape single quotes - return str_replace("'", "''", $CI->input->_remove_invisible_characters($str)); - } - - // -------------------------------------------------------------------- - - /** - * Affected Rows - * - * @access public - * @return integer - */ - function affected_rows() - { - return @mssql_rows_affected($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Insert ID - * - * Returns the last id created in the Identity column. - * - * @access public - * @return integer - */ - function insert_id() - { - $ver = self::_parse_major_version($this->version()); - $sql = ($ver >= 8 ? "SELECT SCOPE_IDENTITY() AS last_id" : "SELECT @@IDENTITY AS last_id"); - $query = $this->query($sql); - $row = $query->row(); - return $row->last_id; - } - - // -------------------------------------------------------------------- - - /** - * Parse major version - * - * Grabs the major version number from the - * database server version string passed in. - * - * @access private - * @param string $version - * @return int16 major version number - */ - function _parse_major_version($version) - { - preg_match('/([0-9]+)\.([0-9]+)\.([0-9]+)/', $version, $ver_info); - return $ver_info[1]; // return the major version b/c that's all we're interested in. - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT @@VERSION AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * "Count All" query - * - * Generates a platform-specific query string that counts all records in - * the specified database - * - * @access public - * @param string - * @return string - */ - function count_all($table = '') - { - if ($table == '') - return '0'; - - $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); - - if ($query->num_rows() == 0) - return '0'; - - $row = $query->row(); - return $row->numrows; - } - - // -------------------------------------------------------------------- - - /** - * List table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access private - * @param boolean - * @return string - */ - function _list_tables($prefix_limit = FALSE) - { - $sql = "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name"; - - // for future compatibility - if ($prefix_limit !== FALSE AND $this->dbprefix != '') - { - //$sql .= " LIKE '".$this->dbprefix."%'"; - return FALSE; // not currently supported - } - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * List column query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access private - * @param string the table name - * @return string - */ - function _list_columns($table = '') - { - return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$table."'"; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - return "SELECT TOP 1 * FROM ".$table; - } - - // -------------------------------------------------------------------- - - /** - * The error message string - * - * @access private - * @return string - */ - function _error_message() - { - // Are errros even supported in MS SQL? - return ''; - } - - // -------------------------------------------------------------------- - - /** - * The error message number - * - * @access private - * @return integer - */ - function _error_number() - { - // Are error numbers supported? - return ''; - } - - // -------------------------------------------------------------------- - - /** - * Escape the SQL Identifiers - * - * This function escapes column and table names - * - * @access private - * @param string - * @return string - */ - function _escape_identifiers($item) - { - if ($this->_escape_char == '') - { - return $item; - } - - foreach ($this->_reserved_identifiers as $id) - { - if (strpos($item, '.'.$id) !== FALSE) - { - $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); - - // remove duplicates if the user already included the escape - return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); - } - } - - if (strpos($item, '.') !== FALSE) - { - $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; - } - else - { - $str = $this->_escape_char.$item.$this->_escape_char; - } - - // remove duplicates if the user already included the escape - return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); - } - - // -------------------------------------------------------------------- - - /** - * From Tables - * - * This function implicitly groups FROM tables so there is no confusion - * about operator precedence in harmony with SQL standards - * - * @access public - * @param type - * @return type - */ - function _from_tables($tables) - { - if ( ! is_array($tables)) - { - $tables = array($tables); - } - - return implode(', ', $tables); - } - - // -------------------------------------------------------------------- - - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - function _insert($table, $keys, $values) - { - return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; - } - - // -------------------------------------------------------------------- - - /** - * Update statement - * - * Generates a platform-specific update string from the supplied data - * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @param array the orderby clause - * @param array the limit clause - * @return string - */ - function _update($table, $values, $where, $orderby = array(), $limit = FALSE) - { - foreach($values as $key => $val) - { - $valstr[] = $key." = ".$val; - } - - $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - - $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - - $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); - - $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; - - $sql .= $orderby.$limit; - - return $sql; - } - - - // -------------------------------------------------------------------- - - /** - * Truncate statement - * - * Generates a platform-specific truncate string from the supplied data - * If the database does not support the truncate() command - * This function maps to "DELETE FROM table" - * - * @access public - * @param string the table name - * @return string - */ - function _truncate($table) - { - return "TRUNCATE ".$table; - } - - // -------------------------------------------------------------------- - - /** - * Delete statement - * - * Generates a platform-specific delete string from the supplied data - * - * @access public - * @param string the table name - * @param array the where clause - * @param string the limit clause - * @return string - */ - function _delete($table, $where = array(), $like = array(), $limit = FALSE) - { - $conditions = ''; - - if (count($where) > 0 OR count($like) > 0) - { - $conditions = "\nWHERE "; - $conditions .= implode("\n", $this->ar_where); - - if (count($where) > 0 && count($like) > 0) - { - $conditions .= " AND "; - } - $conditions .= implode("\n", $like); - } - - $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - - return "DELETE FROM ".$table.$conditions.$limit; - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - $i = $limit + $offset; - - return preg_replace('/(^\SELECT (DISTINCT)?)/i','\\1 TOP '.$i.' ', $sql); - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - @mssql_close($conn_id); - } - -} - - - -/* End of file mssql_driver.php */ +port != '') + { + $this->hostname .= ','.$this->port; + } + + return @mssql_connect($this->hostname, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + if ($this->port != '') + { + $this->hostname .= ','.$this->port; + } + + return @mssql_pconnect($this->hostname, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + // Note: The brackets are required in the event that the DB name + // contains reserved characters + return @mssql_select_db('['.$this->database.']', $this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Set client character set + * + * @access public + * @param string + * @param string + * @return resource + */ + function db_set_charset($charset, $collation) + { + // @todo - add support if needed + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + return @mssql_query($sql, $this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + $this->simple_query('BEGIN TRAN'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('COMMIT TRAN'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('ROLLBACK TRAN'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + // Access the CI object + $CI =& get_instance(); + + // Escape single quotes + return str_replace("'", "''", $CI->input->_remove_invisible_characters($str)); + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @mssql_rows_affected($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * Returns the last id created in the Identity column. + * + * @access public + * @return integer + */ + function insert_id() + { + $ver = self::_parse_major_version($this->version()); + $sql = ($ver >= 8 ? "SELECT SCOPE_IDENTITY() AS last_id" : "SELECT @@IDENTITY AS last_id"); + $query = $this->query($sql); + $row = $query->row(); + return $row->last_id; + } + + // -------------------------------------------------------------------- + + /** + * Parse major version + * + * Grabs the major version number from the + * database server version string passed in. + * + * @access private + * @param string $version + * @return int16 major version number + */ + function _parse_major_version($version) + { + preg_match('/([0-9]+)\.([0-9]+)\.([0-9]+)/', $version, $ver_info); + return $ver_info[1]; // return the major version b/c that's all we're interested in. + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT @@VERSION AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * List table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @param boolean + * @return string + */ + function _list_tables($prefix_limit = FALSE) + { + $sql = "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name"; + + // for future compatibility + if ($prefix_limit !== FALSE AND $this->dbprefix != '') + { + //$sql .= " LIKE '".$this->dbprefix."%'"; + return FALSE; // not currently supported + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * List column query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access private + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$table."'"; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT TOP 1 * FROM ".$table; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access private + * @return string + */ + function _error_message() + { + // Are errros even supported in MS SQL? + return ''; + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access private + * @return integer + */ + function _error_number() + { + // Are error numbers supported? + return ''; + } + + // -------------------------------------------------------------------- + + /** + * Escape the SQL Identifiers + * + * This function escapes column and table names + * + * @access private + * @param string + * @return string + */ + function _escape_identifiers($item) + { + if ($this->_escape_char == '') + { + return $item; + } + + foreach ($this->_reserved_identifiers as $id) + { + if (strpos($item, '.'.$id) !== FALSE) + { + $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + } + + if (strpos($item, '.') !== FALSE) + { + $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; + } + else + { + $str = $this->_escape_char.$item.$this->_escape_char; + } + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + + // -------------------------------------------------------------------- + + /** + * From Tables + * + * This function implicitly groups FROM tables so there is no confusion + * about operator precedence in harmony with SQL standards + * + * @access public + * @param type + * @return type + */ + function _from_tables($tables) + { + if ( ! is_array($tables)) + { + $tables = array($tables); + } + + return implode(', ', $tables); + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @param array the orderby clause + * @param array the limit clause + * @return string + */ + function _update($table, $values, $where, $orderby = array(), $limit = FALSE) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; + + $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; + + $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); + + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; + + $sql .= $orderby.$limit; + + return $sql; + } + + + // -------------------------------------------------------------------- + + /** + * Truncate statement + * + * Generates a platform-specific truncate string from the supplied data + * If the database does not support the truncate() command + * This function maps to "DELETE FROM table" + * + * @access public + * @param string the table name + * @return string + */ + function _truncate($table) + { + return "TRUNCATE ".$table; + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @param string the limit clause + * @return string + */ + function _delete($table, $where = array(), $like = array(), $limit = FALSE) + { + $conditions = ''; + + if (count($where) > 0 OR count($like) > 0) + { + $conditions = "\nWHERE "; + $conditions .= implode("\n", $this->ar_where); + + if (count($where) > 0 && count($like) > 0) + { + $conditions .= " AND "; + } + $conditions .= implode("\n", $like); + } + + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; + + return "DELETE FROM ".$table.$conditions.$limit; + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + $i = $limit + $offset; + + return preg_replace('/(^\SELECT (DISTINCT)?)/i','\\1 TOP '.$i.' ', $sql); + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + @mssql_close($conn_id); + } + +} + + + +/* End of file mssql_driver.php */ /* Location: ./system/database/drivers/mssql/mssql_driver.php */ \ No newline at end of file diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php index 8665dc055..512fc47d5 100644 --- a/system/database/drivers/mssql/mssql_forge.php +++ b/system/database/drivers/mssql/mssql_forge.php @@ -1,248 +1,248 @@ -db->_escape_identifiers($table); - } - - // -------------------------------------------------------------------- - - /** - * Create Table - * - * @access private - * @param string the table name - * @param array the fields - * @param mixed primary key(s) - * @param mixed key(s) - * @param boolean should 'IF NOT EXISTS' be added to the SQL - * @return bool - */ - function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) - { - $sql = 'CREATE TABLE '; - - if ($if_not_exists === TRUE) - { - $sql .= 'IF NOT EXISTS '; - } - - $sql .= $this->db->_escape_identifiers($table)." ("; - $current_field_count = 0; - - foreach ($fields as $field=>$attributes) - { - // Numeric field names aren't allowed in databases, so if the key is - // numeric, we know it was assigned by PHP and the developer manually - // entered the field information, so we'll simply add it to the list - if (is_numeric($field)) - { - $sql .= "\n\t$attributes"; - } - else - { - $attributes = array_change_key_case($attributes, CASE_UPPER); - - $sql .= "\n\t".$this->db->_protect_identifiers($field); - - $sql .= ' '.$attributes['TYPE']; - - if (array_key_exists('CONSTRAINT', $attributes)) - { - $sql .= '('.$attributes['CONSTRAINT'].')'; - } - - if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) - { - $sql .= ' UNSIGNED'; - } - - if (array_key_exists('DEFAULT', $attributes)) - { - $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; - } - - if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) - { - $sql .= ' NULL'; - } - else - { - $sql .= ' NOT NULL'; - } - - if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) - { - $sql .= ' AUTO_INCREMENT'; - } - } - - // don't add a comma on the end of the last field - if (++$current_field_count < count($fields)) - { - $sql .= ','; - } - } - - if (count($primary_keys) > 0) - { - $primary_keys = $this->db->_protect_identifiers($primary_keys); - $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; - } - - if (is_array($keys) && count($keys) > 0) - { - foreach ($keys as $key) - { - if (is_array($key)) - { - $key = $this->db->_protect_identifiers($key); - } - else - { - $key = array($this->db->_protect_identifiers($key)); - } - - $sql .= ",\n\tFOREIGN KEY (" . implode(', ', $key) . ")"; - } - } - - $sql .= "\n)"; - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Alter table query - * - * Generates a platform-specific query so that a table can be altered - * Called by add_column(), drop_column(), and column_alter(), - * - * @access private - * @param string the ALTER type (ADD, DROP, CHANGE) - * @param string the column name - * @param string the table name - * @param string the column definition - * @param string the default value - * @param boolean should 'NOT NULL' be added - * @param string the field after which we should add the new field - * @return object - */ - function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '') - { - $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name); - - // DROP has everything it needs now. - if ($alter_type == 'DROP') - { - return $sql; - } - - $sql .= " $column_definition"; - - if ($default_value != '') - { - $sql .= " DEFAULT \"$default_value\""; - } - - if ($null === NULL) - { - $sql .= ' NULL'; - } - else - { - $sql .= ' NOT NULL'; - } - - if ($after_field != '') - { - $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); - } - - return $sql; - - } - - // -------------------------------------------------------------------- - - /** - * Rename a table - * - * Generates a platform-specific query so that a table can be renamed - * - * @access private - * @param string the old table name - * @param string the new table name - * @return string - */ - function _rename_table($table_name, $new_table_name) - { - // I think this syntax will work, but can find little documentation on renaming tables in MSSQL - $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); - return $sql; - } - -} - -/* End of file mssql_forge.php */ +db->_escape_identifiers($table); + } + + // -------------------------------------------------------------------- + + /** + * Create Table + * + * @access private + * @param string the table name + * @param array the fields + * @param mixed primary key(s) + * @param mixed key(s) + * @param boolean should 'IF NOT EXISTS' be added to the SQL + * @return bool + */ + function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) + { + $sql = 'CREATE TABLE '; + + if ($if_not_exists === TRUE) + { + $sql .= 'IF NOT EXISTS '; + } + + $sql .= $this->db->_escape_identifiers($table)." ("; + $current_field_count = 0; + + foreach ($fields as $field=>$attributes) + { + // Numeric field names aren't allowed in databases, so if the key is + // numeric, we know it was assigned by PHP and the developer manually + // entered the field information, so we'll simply add it to the list + if (is_numeric($field)) + { + $sql .= "\n\t$attributes"; + } + else + { + $attributes = array_change_key_case($attributes, CASE_UPPER); + + $sql .= "\n\t".$this->db->_protect_identifiers($field); + + $sql .= ' '.$attributes['TYPE']; + + if (array_key_exists('CONSTRAINT', $attributes)) + { + $sql .= '('.$attributes['CONSTRAINT'].')'; + } + + if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) + { + $sql .= ' UNSIGNED'; + } + + if (array_key_exists('DEFAULT', $attributes)) + { + $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; + } + + if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) + { + $sql .= ' AUTO_INCREMENT'; + } + } + + // don't add a comma on the end of the last field + if (++$current_field_count < count($fields)) + { + $sql .= ','; + } + } + + if (count($primary_keys) > 0) + { + $primary_keys = $this->db->_protect_identifiers($primary_keys); + $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; + } + + if (is_array($keys) && count($keys) > 0) + { + foreach ($keys as $key) + { + if (is_array($key)) + { + $key = $this->db->_protect_identifiers($key); + } + else + { + $key = array($this->db->_protect_identifiers($key)); + } + + $sql .= ",\n\tFOREIGN KEY (" . implode(', ', $key) . ")"; + } + } + + $sql .= "\n)"; + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Alter table query + * + * Generates a platform-specific query so that a table can be altered + * Called by add_column(), drop_column(), and column_alter(), + * + * @access private + * @param string the ALTER type (ADD, DROP, CHANGE) + * @param string the column name + * @param string the table name + * @param string the column definition + * @param string the default value + * @param boolean should 'NOT NULL' be added + * @param string the field after which we should add the new field + * @return object + */ + function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '') + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name); + + // DROP has everything it needs now. + if ($alter_type == 'DROP') + { + return $sql; + } + + $sql .= " $column_definition"; + + if ($default_value != '') + { + $sql .= " DEFAULT \"$default_value\""; + } + + if ($null === NULL) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if ($after_field != '') + { + $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); + } + + return $sql; + + } + + // -------------------------------------------------------------------- + + /** + * Rename a table + * + * Generates a platform-specific query so that a table can be renamed + * + * @access private + * @param string the old table name + * @param string the new table name + * @return string + */ + function _rename_table($table_name, $new_table_name) + { + // I think this syntax will work, but can find little documentation on renaming tables in MSSQL + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); + return $sql; + } + +} + +/* End of file mssql_forge.php */ /* Location: ./system/database/drivers/mssql/mssql_forge.php */ \ No newline at end of file diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index 33fdda9d4..e9679cb14 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -1,169 +1,169 @@ -result_id); - } - - // -------------------------------------------------------------------- - - /** - * Number of fields in the result set - * - * @access public - * @return integer - */ - function num_fields() - { - return @mssql_num_fields($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Fetch Field Names - * - * Generates an array of column names - * - * @access public - * @return array - */ - function list_fields() - { - $field_names = array(); - while ($field = mssql_fetch_field($this->result_id)) - { - $field_names[] = $field->name; - } - - return $field_names; - } - - // -------------------------------------------------------------------- - - /** - * Field data - * - * Generates an array of objects containing field meta-data - * - * @access public - * @return array - */ - function field_data() - { - $retval = array(); - while ($field = mssql_fetch_field($this->result_id)) - { - $F = new stdClass(); - $F->name = $field->name; - $F->type = $field->type; - $F->max_length = $field->max_length; - $F->primary_key = 0; - $F->default = ''; - - $retval[] = $F; - } - - return $retval; - } - - // -------------------------------------------------------------------- - - /** - * Free the result - * - * @return null - */ - function free_result() - { - if (is_resource($this->result_id)) - { - mssql_free_result($this->result_id); - $this->result_id = FALSE; - } - } - - // -------------------------------------------------------------------- - - /** - * Data Seek - * - * Moves the internal pointer to the desired offset. We call - * this internally before fetching results to make sure the - * result set starts at zero - * - * @access private - * @return array - */ - function _data_seek($n = 0) - { - return mssql_data_seek($this->result_id, $n); - } - - // -------------------------------------------------------------------- - - /** - * Result - associative array - * - * Returns the result set as an array - * - * @access private - * @return array - */ - function _fetch_assoc() - { - return mssql_fetch_assoc($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Result - object - * - * Returns the result set as an object - * - * @access private - * @return object - */ - function _fetch_object() - { - return mssql_fetch_object($this->result_id); - } - -} - - -/* End of file mssql_result.php */ +result_id); + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + return @mssql_num_fields($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Fetch Field Names + * + * Generates an array of column names + * + * @access public + * @return array + */ + function list_fields() + { + $field_names = array(); + while ($field = mssql_fetch_field($this->result_id)) + { + $field_names[] = $field->name; + } + + return $field_names; + } + + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + while ($field = mssql_fetch_field($this->result_id)) + { + $F = new stdClass(); + $F->name = $field->name; + $F->type = $field->type; + $F->max_length = $field->max_length; + $F->primary_key = 0; + $F->default = ''; + + $retval[] = $F; + } + + return $retval; + } + + // -------------------------------------------------------------------- + + /** + * Free the result + * + * @return null + */ + function free_result() + { + if (is_resource($this->result_id)) + { + mssql_free_result($this->result_id); + $this->result_id = FALSE; + } + } + + // -------------------------------------------------------------------- + + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + return mssql_data_seek($this->result_id, $n); + } + + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc() + { + return mssql_fetch_assoc($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + return mssql_fetch_object($this->result_id); + } + +} + + +/* End of file mssql_result.php */ /* Location: ./system/database/drivers/mssql/mssql_result.php */ \ No newline at end of file diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index 1736fbafa..38118accc 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -1,123 +1,123 @@ -db->display_error('db_unsuported_feature'); - } - - /** - * - * The functions below have been deprecated as of 1.6, and are only here for backwards - * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation - * is STRONGLY discouraged in favour if using dbforge. - * - */ - - /** - * Create database - * - * @access private - * @param string the database name - * @return bool - */ - function _create_database($name) - { - return "CREATE DATABASE ".$name; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - return "DROP DATABASE ".$name; - } - -} - - -/* End of file mssql_utility.php */ +db->display_error('db_unsuported_feature'); + } + + /** + * + * The functions below have been deprecated as of 1.6, and are only here for backwards + * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation + * is STRONGLY discouraged in favour if using dbforge. + * + */ + + /** + * Create database + * + * @access private + * @param string the database name + * @return bool + */ + function _create_database($name) + { + return "CREATE DATABASE ".$name; + } + + // -------------------------------------------------------------------- + + /** + * Drop database + * + * @access private + * @param string the database name + * @return bool + */ + function _drop_database($name) + { + return "DROP DATABASE ".$name; + } + +} + + +/* End of file mssql_utility.php */ /* Location: ./system/database/drivers/mssql/mssql_utility.php */ \ No newline at end of file diff --git a/system/database/drivers/mysql/index.html b/system/database/drivers/mysql/index.html index 065d2da5e..c942a79ce 100644 --- a/system/database/drivers/mysql/index.html +++ b/system/database/drivers/mysql/index.html @@ -1,10 +1,10 @@ - - - 403 Forbidden - - - -

Directory access is forbidden.

- - + + + 403 Forbidden + + + +

Directory access is forbidden.

+ + \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 45bf77149..943b3c037 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -1,634 +1,634 @@ -port != '') - { - $this->hostname .= ':'.$this->port; - } - - return @mysql_connect($this->hostname, $this->username, $this->password, TRUE); - } - - // -------------------------------------------------------------------- - - /** - * Persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_pconnect() - { - if ($this->port != '') - { - $this->hostname .= ':'.$this->port; - } - - return @mysql_pconnect($this->hostname, $this->username, $this->password); - } - - // -------------------------------------------------------------------- - - /** - * Select the database - * - * @access private called by the base class - * @return resource - */ - function db_select() - { - return @mysql_select_db($this->database, $this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Set client character set - * - * @access public - * @param string - * @param string - * @return resource - */ - function db_set_charset($charset, $collation) - { - return @mysql_query("SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'", $this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * Execute the query - * - * @access private called by the base class - * @param string an SQL query - * @return resource - */ - function _execute($sql) - { - $sql = $this->_prep_query($sql); - return @mysql_query($sql, $this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Prep the query - * - * If needed, each database adapter can prep the query string - * - * @access private called by execute() - * @param string an SQL query - * @return string - */ - function _prep_query($sql) - { - // "DELETE FROM TABLE" returns 0 affected rows This hack modifies - // the query so that it returns the number of affected rows - if ($this->delete_hack === TRUE) - { - if (preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql)) - { - $sql = preg_replace("/^\s*DELETE\s+FROM\s+(\S+)\s*$/", "DELETE FROM \\1 WHERE 1=1", $sql); - } - } - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Begin Transaction - * - * @access public - * @return bool - */ - function trans_begin($test_mode = FALSE) - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. - $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - - $this->simple_query('SET AUTOCOMMIT=0'); - $this->simple_query('START TRANSACTION'); // can also be BEGIN or BEGIN WORK - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Commit Transaction - * - * @access public - * @return bool - */ - function trans_commit() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('COMMIT'); - $this->simple_query('SET AUTOCOMMIT=1'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Rollback Transaction - * - * @access public - * @return bool - */ - function trans_rollback() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('ROLLBACK'); - $this->simple_query('SET AUTOCOMMIT=1'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Escape String - * - * @access public - * @param string - * @return string - */ - function escape_str($str) - { - if (is_array($str)) - { - foreach($str as $key => $val) - { - $str[$key] = $this->escape_str($val); - } - - return $str; - } - - if (function_exists('mysql_real_escape_string') AND is_resource($this->conn_id)) - { - return mysql_real_escape_string($str, $this->conn_id); - } - elseif (function_exists('mysql_escape_string')) - { - return mysql_escape_string($str); - } - else - { - return addslashes($str); - } - } - - // -------------------------------------------------------------------- - - /** - * Affected Rows - * - * @access public - * @return integer - */ - function affected_rows() - { - return @mysql_affected_rows($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Insert ID - * - * @access public - * @return integer - */ - function insert_id() - { - return @mysql_insert_id($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * "Count All" query - * - * Generates a platform-specific query string that counts all records in - * the specified database - * - * @access public - * @param string - * @return string - */ - function count_all($table = '') - { - if ($table == '') - return '0'; - - $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); - - if ($query->num_rows() == 0) - return '0'; - - $row = $query->row(); - return (int)$row->numrows; - } - - // -------------------------------------------------------------------- - - /** - * List table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access private - * @param boolean - * @return string - */ - function _list_tables($prefix_limit = FALSE) - { - $sql = "SHOW TABLES FROM ".$this->_escape_char.$this->database.$this->_escape_char; - - if ($prefix_limit !== FALSE AND $this->dbprefix != '') - { - $sql .= " LIKE '".$this->dbprefix."%'"; - } - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Show column query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _list_columns($table = '') - { - return "SHOW COLUMNS FROM ".$table; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - return "SELECT * FROM ".$table." LIMIT 1"; - } - - // -------------------------------------------------------------------- - - /** - * The error message string - * - * @access private - * @return string - */ - function _error_message() - { - return mysql_error($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * The error message number - * - * @access private - * @return integer - */ - function _error_number() - { - return mysql_errno($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Escape the SQL Identifiers - * - * This function escapes column and table names - * - * @access private - * @param string - * @return string - */ - function _escape_identifiers($item) - { - if ($this->_escape_char == '') - { - return $item; - } - - foreach ($this->_reserved_identifiers as $id) - { - if (strpos($item, '.'.$id) !== FALSE) - { - $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); - - // remove duplicates if the user already included the escape - return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); - } - } - - if (strpos($item, '.') !== FALSE) - { - $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; - } - else - { - $str = $this->_escape_char.$item.$this->_escape_char; - } - - // remove duplicates if the user already included the escape - return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); - } - - // -------------------------------------------------------------------- - - /** - * From Tables - * - * This function implicitly groups FROM tables so there is no confusion - * about operator precedence in harmony with SQL standards - * - * @access public - * @param type - * @return type - */ - function _from_tables($tables) - { - if ( ! is_array($tables)) - { - $tables = array($tables); - } - - return '('.implode(', ', $tables).')'; - } - - // -------------------------------------------------------------------- - - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - function _insert($table, $keys, $values) - { - return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; - } - - // -------------------------------------------------------------------- - - /** - * Update statement - * - * Generates a platform-specific update string from the supplied data - * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @param array the orderby clause - * @param array the limit clause - * @return string - */ - function _update($table, $values, $where, $orderby = array(), $limit = FALSE) - { - foreach($values as $key => $val) - { - $valstr[] = $key." = ".$val; - } - - $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - - $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - - $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); - - $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; - - $sql .= $orderby.$limit; - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Truncate statement - * - * Generates a platform-specific truncate string from the supplied data - * If the database does not support the truncate() command - * This function maps to "DELETE FROM table" - * - * @access public - * @param string the table name - * @return string - */ - function _truncate($table) - { - return "TRUNCATE ".$table; - } - - // -------------------------------------------------------------------- - - /** - * Delete statement - * - * Generates a platform-specific delete string from the supplied data - * - * @access public - * @param string the table name - * @param array the where clause - * @param string the limit clause - * @return string - */ - function _delete($table, $where = array(), $like = array(), $limit = FALSE) - { - $conditions = ''; - - if (count($where) > 0 OR count($like) > 0) - { - $conditions = "\nWHERE "; - $conditions .= implode("\n", $this->ar_where); - - if (count($where) > 0 && count($like) > 0) - { - $conditions .= " AND "; - } - $conditions .= implode("\n", $like); - } - - $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - - return "DELETE FROM ".$table.$conditions.$limit; - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - if ($offset == 0) - { - $offset = ''; - } - else - { - $offset .= ", "; - } - - return $sql."LIMIT ".$offset.$limit; - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - @mysql_close($conn_id); - } - -} - - -/* End of file mysql_driver.php */ +port != '') + { + $this->hostname .= ':'.$this->port; + } + + return @mysql_connect($this->hostname, $this->username, $this->password, TRUE); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + if ($this->port != '') + { + $this->hostname .= ':'.$this->port; + } + + return @mysql_pconnect($this->hostname, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + return @mysql_select_db($this->database, $this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Set client character set + * + * @access public + * @param string + * @param string + * @return resource + */ + function db_set_charset($charset, $collation) + { + return @mysql_query("SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'", $this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + return @mysql_query($sql, $this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + // "DELETE FROM TABLE" returns 0 affected rows This hack modifies + // the query so that it returns the number of affected rows + if ($this->delete_hack === TRUE) + { + if (preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql)) + { + $sql = preg_replace("/^\s*DELETE\s+FROM\s+(\S+)\s*$/", "DELETE FROM \\1 WHERE 1=1", $sql); + } + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + $this->simple_query('SET AUTOCOMMIT=0'); + $this->simple_query('START TRANSACTION'); // can also be BEGIN or BEGIN WORK + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('COMMIT'); + $this->simple_query('SET AUTOCOMMIT=1'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('ROLLBACK'); + $this->simple_query('SET AUTOCOMMIT=1'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + if (is_array($str)) + { + foreach($str as $key => $val) + { + $str[$key] = $this->escape_str($val); + } + + return $str; + } + + if (function_exists('mysql_real_escape_string') AND is_resource($this->conn_id)) + { + return mysql_real_escape_string($str, $this->conn_id); + } + elseif (function_exists('mysql_escape_string')) + { + return mysql_escape_string($str); + } + else + { + return addslashes($str); + } + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @mysql_affected_rows($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + return @mysql_insert_id($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return (int)$row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * List table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @param boolean + * @return string + */ + function _list_tables($prefix_limit = FALSE) + { + $sql = "SHOW TABLES FROM ".$this->_escape_char.$this->database.$this->_escape_char; + + if ($prefix_limit !== FALSE AND $this->dbprefix != '') + { + $sql .= " LIKE '".$this->dbprefix."%'"; + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Show column query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + return "SHOW COLUMNS FROM ".$table; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT * FROM ".$table." LIMIT 1"; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access private + * @return string + */ + function _error_message() + { + return mysql_error($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access private + * @return integer + */ + function _error_number() + { + return mysql_errno($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Escape the SQL Identifiers + * + * This function escapes column and table names + * + * @access private + * @param string + * @return string + */ + function _escape_identifiers($item) + { + if ($this->_escape_char == '') + { + return $item; + } + + foreach ($this->_reserved_identifiers as $id) + { + if (strpos($item, '.'.$id) !== FALSE) + { + $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + } + + if (strpos($item, '.') !== FALSE) + { + $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; + } + else + { + $str = $this->_escape_char.$item.$this->_escape_char; + } + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + + // -------------------------------------------------------------------- + + /** + * From Tables + * + * This function implicitly groups FROM tables so there is no confusion + * about operator precedence in harmony with SQL standards + * + * @access public + * @param type + * @return type + */ + function _from_tables($tables) + { + if ( ! is_array($tables)) + { + $tables = array($tables); + } + + return '('.implode(', ', $tables).')'; + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @param array the orderby clause + * @param array the limit clause + * @return string + */ + function _update($table, $values, $where, $orderby = array(), $limit = FALSE) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; + + $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; + + $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); + + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; + + $sql .= $orderby.$limit; + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Truncate statement + * + * Generates a platform-specific truncate string from the supplied data + * If the database does not support the truncate() command + * This function maps to "DELETE FROM table" + * + * @access public + * @param string the table name + * @return string + */ + function _truncate($table) + { + return "TRUNCATE ".$table; + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @param string the limit clause + * @return string + */ + function _delete($table, $where = array(), $like = array(), $limit = FALSE) + { + $conditions = ''; + + if (count($where) > 0 OR count($like) > 0) + { + $conditions = "\nWHERE "; + $conditions .= implode("\n", $this->ar_where); + + if (count($where) > 0 && count($like) > 0) + { + $conditions .= " AND "; + } + $conditions .= implode("\n", $like); + } + + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; + + return "DELETE FROM ".$table.$conditions.$limit; + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + if ($offset == 0) + { + $offset = ''; + } + else + { + $offset .= ", "; + } + + return $sql."LIMIT ".$offset.$limit; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + @mysql_close($conn_id); + } + +} + + +/* End of file mysql_driver.php */ /* Location: ./system/database/drivers/mysql/mysql_driver.php */ \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index 28a77b3b3..d8cb77ea6 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -1,254 +1,254 @@ -$attributes) - { - // Numeric field names aren't allowed in databases, so if the key is - // numeric, we know it was assigned by PHP and the developer manually - // entered the field information, so we'll simply add it to the list - if (is_numeric($field)) - { - $sql .= "\n\t$attributes"; - } - else - { - $attributes = array_change_key_case($attributes, CASE_UPPER); - - $sql .= "\n\t".$this->db->_protect_identifiers($field); - - if (array_key_exists('NAME', $attributes)) - { - $sql .= ' '.$this->db->_protect_identifiers($attributes['NAME']).' '; - } - - if (array_key_exists('TYPE', $attributes)) - { - $sql .= ' '.$attributes['TYPE']; - } - - if (array_key_exists('CONSTRAINT', $attributes)) - { - $sql .= '('.$attributes['CONSTRAINT'].')'; - } - - if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) - { - $sql .= ' UNSIGNED'; - } - - if (array_key_exists('DEFAULT', $attributes)) - { - $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; - } - - if (array_key_exists('NULL', $attributes)) - { - $sql .= ($attributes['NULL'] === TRUE) ? ' NULL' : ' NOT NULL'; - } - - if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) - { - $sql .= ' AUTO_INCREMENT'; - } - } - - // don't add a comma on the end of the last field - if (++$current_field_count < count($fields)) - { - $sql .= ','; - } - } - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Create Table - * - * @access private - * @param string the table name - * @param mixed the fields - * @param mixed primary key(s) - * @param mixed key(s) - * @param boolean should 'IF NOT EXISTS' be added to the SQL - * @return bool - */ - function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) - { - $sql = 'CREATE TABLE '; - - if ($if_not_exists === TRUE) - { - $sql .= 'IF NOT EXISTS '; - } - - $sql .= $this->db->_escape_identifiers($table)." ("; - - $sql .= $this->_process_fields($fields); - - if (count($primary_keys) > 0) - { - $key_name = $this->db->_protect_identifiers(implode('_', $primary_keys)); - $primary_keys = $this->db->_protect_identifiers($primary_keys); - $sql .= ",\n\tPRIMARY KEY ".$key_name." (" . implode(', ', $primary_keys) . ")"; - } - - if (is_array($keys) && count($keys) > 0) - { - foreach ($keys as $key) - { - if (is_array($key)) - { - $key_name = $this->db->_protect_identifiers(implode('_', $key)); - $key = $this->db->_protect_identifiers($key); - } - else - { - $key_name = $this->db->_protect_identifiers($key); - $key = array($key_name); - } - - $sql .= ",\n\tKEY {$key_name} (" . implode(', ', $key) . ")"; - } - } - - $sql .= "\n) DEFAULT CHARACTER SET {$this->db->char_set} COLLATE {$this->db->dbcollat};"; - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Drop Table - * - * @access private - * @return string - */ - function _drop_table($table) - { - return "DROP TABLE IF EXISTS ".$this->db->_escape_identifiers($table); - } - - // -------------------------------------------------------------------- - - /** - * Alter table query - * - * Generates a platform-specific query so that a table can be altered - * Called by add_column(), drop_column(), and column_alter(), - * - * @access private - * @param string the ALTER type (ADD, DROP, CHANGE) - * @param string the column name - * @param array fields - * @param string the field after which we should add the new field - * @return object - */ - function _alter_table($alter_type, $table, $fields, $after_field = '') - { - $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type "; - - // DROP has everything it needs now. - if ($alter_type == 'DROP') - { - return $sql.$this->db->_protect_identifiers($fields); - } - - $sql .= $this->_process_fields($fields); - - if ($after_field != '') - { - $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); - } - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Rename a table - * - * Generates a platform-specific query so that a table can be renamed - * - * @access private - * @param string the old table name - * @param string the new table name - * @return string - */ - function _rename_table($table_name, $new_table_name) - { - $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); - return $sql; - } - -} - -/* End of file mysql_forge.php */ +$attributes) + { + // Numeric field names aren't allowed in databases, so if the key is + // numeric, we know it was assigned by PHP and the developer manually + // entered the field information, so we'll simply add it to the list + if (is_numeric($field)) + { + $sql .= "\n\t$attributes"; + } + else + { + $attributes = array_change_key_case($attributes, CASE_UPPER); + + $sql .= "\n\t".$this->db->_protect_identifiers($field); + + if (array_key_exists('NAME', $attributes)) + { + $sql .= ' '.$this->db->_protect_identifiers($attributes['NAME']).' '; + } + + if (array_key_exists('TYPE', $attributes)) + { + $sql .= ' '.$attributes['TYPE']; + } + + if (array_key_exists('CONSTRAINT', $attributes)) + { + $sql .= '('.$attributes['CONSTRAINT'].')'; + } + + if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) + { + $sql .= ' UNSIGNED'; + } + + if (array_key_exists('DEFAULT', $attributes)) + { + $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; + } + + if (array_key_exists('NULL', $attributes)) + { + $sql .= ($attributes['NULL'] === TRUE) ? ' NULL' : ' NOT NULL'; + } + + if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) + { + $sql .= ' AUTO_INCREMENT'; + } + } + + // don't add a comma on the end of the last field + if (++$current_field_count < count($fields)) + { + $sql .= ','; + } + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Create Table + * + * @access private + * @param string the table name + * @param mixed the fields + * @param mixed primary key(s) + * @param mixed key(s) + * @param boolean should 'IF NOT EXISTS' be added to the SQL + * @return bool + */ + function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) + { + $sql = 'CREATE TABLE '; + + if ($if_not_exists === TRUE) + { + $sql .= 'IF NOT EXISTS '; + } + + $sql .= $this->db->_escape_identifiers($table)." ("; + + $sql .= $this->_process_fields($fields); + + if (count($primary_keys) > 0) + { + $key_name = $this->db->_protect_identifiers(implode('_', $primary_keys)); + $primary_keys = $this->db->_protect_identifiers($primary_keys); + $sql .= ",\n\tPRIMARY KEY ".$key_name." (" . implode(', ', $primary_keys) . ")"; + } + + if (is_array($keys) && count($keys) > 0) + { + foreach ($keys as $key) + { + if (is_array($key)) + { + $key_name = $this->db->_protect_identifiers(implode('_', $key)); + $key = $this->db->_protect_identifiers($key); + } + else + { + $key_name = $this->db->_protect_identifiers($key); + $key = array($key_name); + } + + $sql .= ",\n\tKEY {$key_name} (" . implode(', ', $key) . ")"; + } + } + + $sql .= "\n) DEFAULT CHARACTER SET {$this->db->char_set} COLLATE {$this->db->dbcollat};"; + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Drop Table + * + * @access private + * @return string + */ + function _drop_table($table) + { + return "DROP TABLE IF EXISTS ".$this->db->_escape_identifiers($table); + } + + // -------------------------------------------------------------------- + + /** + * Alter table query + * + * Generates a platform-specific query so that a table can be altered + * Called by add_column(), drop_column(), and column_alter(), + * + * @access private + * @param string the ALTER type (ADD, DROP, CHANGE) + * @param string the column name + * @param array fields + * @param string the field after which we should add the new field + * @return object + */ + function _alter_table($alter_type, $table, $fields, $after_field = '') + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type "; + + // DROP has everything it needs now. + if ($alter_type == 'DROP') + { + return $sql.$this->db->_protect_identifiers($fields); + } + + $sql .= $this->_process_fields($fields); + + if ($after_field != '') + { + $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Rename a table + * + * Generates a platform-specific query so that a table can be renamed + * + * @access private + * @param string the old table name + * @param string the new table name + * @return string + */ + function _rename_table($table_name, $new_table_name) + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); + return $sql; + } + +} + +/* End of file mysql_forge.php */ /* Location: ./system/database/drivers/mysql/mysql_forge.php */ \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php index a28a19855..673aeac87 100644 --- a/system/database/drivers/mysql/mysql_result.php +++ b/system/database/drivers/mysql/mysql_result.php @@ -1,169 +1,169 @@ -result_id); - } - - // -------------------------------------------------------------------- - - /** - * Number of fields in the result set - * - * @access public - * @return integer - */ - function num_fields() - { - return @mysql_num_fields($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Fetch Field Names - * - * Generates an array of column names - * - * @access public - * @return array - */ - function list_fields() - { - $field_names = array(); - while ($field = mysql_fetch_field($this->result_id)) - { - $field_names[] = $field->name; - } - - return $field_names; - } - - // -------------------------------------------------------------------- - - /** - * Field data - * - * Generates an array of objects containing field meta-data - * - * @access public - * @return array - */ - function field_data() - { - $retval = array(); - while ($field = mysql_fetch_field($this->result_id)) - { - $F = new stdClass(); - $F->name = $field->name; - $F->type = $field->type; - $F->default = $field->def; - $F->max_length = $field->max_length; - $F->primary_key = $field->primary_key; - - $retval[] = $F; - } - - return $retval; - } - - // -------------------------------------------------------------------- - - /** - * Free the result - * - * @return null - */ - function free_result() - { - if (is_resource($this->result_id)) - { - mysql_free_result($this->result_id); - $this->result_id = FALSE; - } - } - - // -------------------------------------------------------------------- - - /** - * Data Seek - * - * Moves the internal pointer to the desired offset. We call - * this internally before fetching results to make sure the - * result set starts at zero - * - * @access private - * @return array - */ - function _data_seek($n = 0) - { - return mysql_data_seek($this->result_id, $n); - } - - // -------------------------------------------------------------------- - - /** - * Result - associative array - * - * Returns the result set as an array - * - * @access private - * @return array - */ - function _fetch_assoc() - { - return mysql_fetch_assoc($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Result - object - * - * Returns the result set as an object - * - * @access private - * @return object - */ - function _fetch_object() - { - return mysql_fetch_object($this->result_id); - } - -} - - -/* End of file mysql_result.php */ +result_id); + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + return @mysql_num_fields($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Fetch Field Names + * + * Generates an array of column names + * + * @access public + * @return array + */ + function list_fields() + { + $field_names = array(); + while ($field = mysql_fetch_field($this->result_id)) + { + $field_names[] = $field->name; + } + + return $field_names; + } + + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + while ($field = mysql_fetch_field($this->result_id)) + { + $F = new stdClass(); + $F->name = $field->name; + $F->type = $field->type; + $F->default = $field->def; + $F->max_length = $field->max_length; + $F->primary_key = $field->primary_key; + + $retval[] = $F; + } + + return $retval; + } + + // -------------------------------------------------------------------- + + /** + * Free the result + * + * @return null + */ + function free_result() + { + if (is_resource($this->result_id)) + { + mysql_free_result($this->result_id); + $this->result_id = FALSE; + } + } + + // -------------------------------------------------------------------- + + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + return mysql_data_seek($this->result_id, $n); + } + + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc() + { + return mysql_fetch_assoc($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + return mysql_fetch_object($this->result_id); + } + +} + + +/* End of file mysql_result.php */ /* Location: ./system/database/drivers/mysql/mysql_result.php */ \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index d2c10dbb2..003b1dd66 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -1,245 +1,245 @@ -db->_escape_identifiers($table); - } - - // -------------------------------------------------------------------- - - /** - * Repair table query - * - * Generates a platform-specific query so that a table can be repaired - * - * @access private - * @param string the table name - * @return object - */ - function _repair_table($table) - { - return "REPAIR TABLE ".$this->db->_escape_identifiers($table); - } - - // -------------------------------------------------------------------- - /** - * MySQL Export - * - * @access private - * @param array Preferences - * @return mixed - */ - function _backup($params = array()) - { - if (count($params) == 0) - { - return FALSE; - } - - // Extract the prefs for simplicity - extract($params); - - // Build the output - $output = ''; - foreach ((array)$tables as $table) - { - // Is the table in the "ignore" list? - if (in_array($table, (array)$ignore, TRUE)) - { - continue; - } - - // Get the table schema - $query = $this->db->query("SHOW CREATE TABLE `".$this->db->database.'`.'.$table); - - // No result means the table name was invalid - if ($query === FALSE) - { - continue; - } - - // Write out the table schema - $output .= '#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline; - - if ($add_drop == TRUE) - { - $output .= 'DROP TABLE IF EXISTS '.$table.';'.$newline.$newline; - } - - $i = 0; - $result = $query->result_array(); - foreach ($result[0] as $val) - { - if ($i++ % 2) - { - $output .= $val.';'.$newline.$newline; - } - } - - // If inserts are not needed we're done... - if ($add_insert == FALSE) - { - continue; - } - - // Grab all the data from the current table - $query = $this->db->query("SELECT * FROM $table"); - - if ($query->num_rows() == 0) - { - continue; - } - - // Fetch the field names and determine if the field is an - // integer type. We use this info to decide whether to - // surround the data with quotes or not - - $i = 0; - $field_str = ''; - $is_int = array(); - while ($field = mysql_fetch_field($query->result_id)) - { - // Most versions of MySQL store timestamp as a string - $is_int[$i] = (in_array( - strtolower(mysql_field_type($query->result_id, $i)), - array('tinyint', 'smallint', 'mediumint', 'int', 'bigint'), //, 'timestamp'), - TRUE) - ) ? TRUE : FALSE; - - // Create a string of field names - $field_str .= '`'.$field->name.'`, '; - $i++; - } - - // Trim off the end comma - $field_str = preg_replace( "/, $/" , "" , $field_str); - - - // Build the insert string - foreach ($query->result_array() as $row) - { - $val_str = ''; - - $i = 0; - foreach ($row as $v) - { - // Is the value NULL? - if ($v === NULL) - { - $val_str .= 'NULL'; - } - else - { - // Escape the data if it's not an integer - if ($is_int[$i] == FALSE) - { - $val_str .= $this->db->escape($v); - } - else - { - $val_str .= $v; - } - } - - // Append a comma - $val_str .= ', '; - $i++; - } - - // Remove the comma at the end of the string - $val_str = preg_replace( "/, $/" , "" , $val_str); - - // Build the INSERT string - $output .= 'INSERT INTO '.$table.' ('.$field_str.') VALUES ('.$val_str.');'.$newline; - } - - $output .= $newline.$newline; - } - - return $output; - } - - /** - * - * The functions below have been deprecated as of 1.6, and are only here for backwards - * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation - * is STRONGLY discouraged in favour if using dbforge. - * - */ - - /** - * Create database - * - * @access private - * @param string the database name - * @return bool - */ - function _create_database($name) - { - return "CREATE DATABASE ".$name; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - return "DROP DATABASE ".$name; - } - -} - -/* End of file mysql_utility.php */ +db->_escape_identifiers($table); + } + + // -------------------------------------------------------------------- + + /** + * Repair table query + * + * Generates a platform-specific query so that a table can be repaired + * + * @access private + * @param string the table name + * @return object + */ + function _repair_table($table) + { + return "REPAIR TABLE ".$this->db->_escape_identifiers($table); + } + + // -------------------------------------------------------------------- + /** + * MySQL Export + * + * @access private + * @param array Preferences + * @return mixed + */ + function _backup($params = array()) + { + if (count($params) == 0) + { + return FALSE; + } + + // Extract the prefs for simplicity + extract($params); + + // Build the output + $output = ''; + foreach ((array)$tables as $table) + { + // Is the table in the "ignore" list? + if (in_array($table, (array)$ignore, TRUE)) + { + continue; + } + + // Get the table schema + $query = $this->db->query("SHOW CREATE TABLE `".$this->db->database.'`.'.$table); + + // No result means the table name was invalid + if ($query === FALSE) + { + continue; + } + + // Write out the table schema + $output .= '#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline; + + if ($add_drop == TRUE) + { + $output .= 'DROP TABLE IF EXISTS '.$table.';'.$newline.$newline; + } + + $i = 0; + $result = $query->result_array(); + foreach ($result[0] as $val) + { + if ($i++ % 2) + { + $output .= $val.';'.$newline.$newline; + } + } + + // If inserts are not needed we're done... + if ($add_insert == FALSE) + { + continue; + } + + // Grab all the data from the current table + $query = $this->db->query("SELECT * FROM $table"); + + if ($query->num_rows() == 0) + { + continue; + } + + // Fetch the field names and determine if the field is an + // integer type. We use this info to decide whether to + // surround the data with quotes or not + + $i = 0; + $field_str = ''; + $is_int = array(); + while ($field = mysql_fetch_field($query->result_id)) + { + // Most versions of MySQL store timestamp as a string + $is_int[$i] = (in_array( + strtolower(mysql_field_type($query->result_id, $i)), + array('tinyint', 'smallint', 'mediumint', 'int', 'bigint'), //, 'timestamp'), + TRUE) + ) ? TRUE : FALSE; + + // Create a string of field names + $field_str .= '`'.$field->name.'`, '; + $i++; + } + + // Trim off the end comma + $field_str = preg_replace( "/, $/" , "" , $field_str); + + + // Build the insert string + foreach ($query->result_array() as $row) + { + $val_str = ''; + + $i = 0; + foreach ($row as $v) + { + // Is the value NULL? + if ($v === NULL) + { + $val_str .= 'NULL'; + } + else + { + // Escape the data if it's not an integer + if ($is_int[$i] == FALSE) + { + $val_str .= $this->db->escape($v); + } + else + { + $val_str .= $v; + } + } + + // Append a comma + $val_str .= ', '; + $i++; + } + + // Remove the comma at the end of the string + $val_str = preg_replace( "/, $/" , "" , $val_str); + + // Build the INSERT string + $output .= 'INSERT INTO '.$table.' ('.$field_str.') VALUES ('.$val_str.');'.$newline; + } + + $output .= $newline.$newline; + } + + return $output; + } + + /** + * + * The functions below have been deprecated as of 1.6, and are only here for backwards + * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation + * is STRONGLY discouraged in favour if using dbforge. + * + */ + + /** + * Create database + * + * @access private + * @param string the database name + * @return bool + */ + function _create_database($name) + { + return "CREATE DATABASE ".$name; + } + + // -------------------------------------------------------------------- + + /** + * Drop database + * + * @access private + * @param string the database name + * @return bool + */ + function _drop_database($name) + { + return "DROP DATABASE ".$name; + } + +} + +/* End of file mysql_utility.php */ /* Location: ./system/database/drivers/mysql/mysql_utility.php */ \ No newline at end of file diff --git a/system/database/drivers/mysqli/index.html b/system/database/drivers/mysqli/index.html index 065d2da5e..c942a79ce 100644 --- a/system/database/drivers/mysqli/index.html +++ b/system/database/drivers/mysqli/index.html @@ -1,10 +1,10 @@ - - - 403 Forbidden - - - -

Directory access is forbidden.

- - + + + 403 Forbidden + + + +

Directory access is forbidden.

+ + \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 1b3da7a6b..ce458f292 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -1,625 +1,625 @@ -port != '') - { - return @mysqli_connect($this->hostname, $this->username, $this->password, $this->database, $this->port); - } - else - { - return @mysqli_connect($this->hostname, $this->username, $this->password, $this->database); - } - - } - - // -------------------------------------------------------------------- - - /** - * Persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_pconnect() - { - return $this->db_connect(); - } - - // -------------------------------------------------------------------- - - /** - * Select the database - * - * @access private called by the base class - * @return resource - */ - function db_select() - { - return @mysqli_select_db($this->conn_id, $this->database); - } - - // -------------------------------------------------------------------- - - /** - * Set client character set - * - * @access private - * @param string - * @param string - * @return resource - */ - function _db_set_charset($charset, $collation) - { - return @mysqli_query($this->conn_id, "SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'"); - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * Execute the query - * - * @access private called by the base class - * @param string an SQL query - * @return resource - */ - function _execute($sql) - { - $sql = $this->_prep_query($sql); - $result = @mysqli_query($this->conn_id, $sql); - return $result; - } - - // -------------------------------------------------------------------- - - /** - * Prep the query - * - * If needed, each database adapter can prep the query string - * - * @access private called by execute() - * @param string an SQL query - * @return string - */ - function _prep_query($sql) - { - // "DELETE FROM TABLE" returns 0 affected rows This hack modifies - // the query so that it returns the number of affected rows - if ($this->delete_hack === TRUE) - { - if (preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql)) - { - $sql = preg_replace("/^\s*DELETE\s+FROM\s+(\S+)\s*$/", "DELETE FROM \\1 WHERE 1=1", $sql); - } - } - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Begin Transaction - * - * @access public - * @return bool - */ - function trans_begin($test_mode = FALSE) - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. - $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - - $this->simple_query('SET AUTOCOMMIT=0'); - $this->simple_query('START TRANSACTION'); // can also be BEGIN or BEGIN WORK - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Commit Transaction - * - * @access public - * @return bool - */ - function trans_commit() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('COMMIT'); - $this->simple_query('SET AUTOCOMMIT=1'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Rollback Transaction - * - * @access public - * @return bool - */ - function trans_rollback() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('ROLLBACK'); - $this->simple_query('SET AUTOCOMMIT=1'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Escape String - * - * @access public - * @param string - * @return string - */ - function escape_str($str) - { - if (function_exists('mysqli_real_escape_string') AND is_object($this->conn_id)) - { - return mysqli_real_escape_string($this->conn_id, $str); - } - elseif (function_exists('mysql_escape_string')) - { - return mysql_escape_string($str); - } - else - { - return addslashes($str); - } - } - - // -------------------------------------------------------------------- - - /** - * Affected Rows - * - * @access public - * @return integer - */ - function affected_rows() - { - return @mysqli_affected_rows($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Insert ID - * - * @access public - * @return integer - */ - function insert_id() - { - return @mysqli_insert_id($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * "Count All" query - * - * Generates a platform-specific query string that counts all records in - * the specified database - * - * @access public - * @param string - * @return string - */ - function count_all($table = '') - { - if ($table == '') - return '0'; - - $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); - - if ($query->num_rows() == 0) - return '0'; - - $row = $query->row(); - return $row->numrows; - } - - // -------------------------------------------------------------------- - - /** - * List table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access private - * @param boolean - * @return string - */ - function _list_tables($prefix_limit = FALSE) - { - $sql = "SHOW TABLES FROM ".$this->_escape_char.$this->database.$this->_escape_char; - - if ($prefix_limit !== FALSE AND $this->dbprefix != '') - { - $sql .= " LIKE '".$this->dbprefix."%'"; - } - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Show column query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _list_columns($table = '') - { - return "SHOW COLUMNS FROM ".$table; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - return "SELECT * FROM ".$table." LIMIT 1"; - } - - // -------------------------------------------------------------------- - - /** - * The error message string - * - * @access private - * @return string - */ - function _error_message() - { - return mysqli_error($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * The error message number - * - * @access private - * @return integer - */ - function _error_number() - { - return mysqli_errno($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Escape the SQL Identifiers - * - * This function escapes column and table names - * - * @access private - * @param string - * @return string - */ - function _escape_identifiers($item) - { - if ($this->_escape_char == '') - { - return $item; - } - - foreach ($this->_reserved_identifiers as $id) - { - if (strpos($item, '.'.$id) !== FALSE) - { - $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); - - // remove duplicates if the user already included the escape - return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); - } - } - - if (strpos($item, '.') !== FALSE) - { - $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; - } - else - { - $str = $this->_escape_char.$item.$this->_escape_char; - } - - // remove duplicates if the user already included the escape - return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); - } - - // -------------------------------------------------------------------- - - /** - * From Tables - * - * This function implicitly groups FROM tables so there is no confusion - * about operator precedence in harmony with SQL standards - * - * @access public - * @param type - * @return type - */ - function _from_tables($tables) - { - if ( ! is_array($tables)) - { - $tables = array($tables); - } - - return '('.implode(', ', $tables).')'; - } - - // -------------------------------------------------------------------- - - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - function _insert($table, $keys, $values) - { - return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; - } - - // -------------------------------------------------------------------- - - /** - * Update statement - * - * Generates a platform-specific update string from the supplied data - * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @param array the orderby clause - * @param array the limit clause - * @return string - */ - function _update($table, $values, $where, $orderby = array(), $limit = FALSE) - { - foreach($values as $key => $val) - { - $valstr[] = $key." = ".$val; - } - - $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - - $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - - $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); - - $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; - - $sql .= $orderby.$limit; - - return $sql; - } - - - // -------------------------------------------------------------------- - - /** - * Truncate statement - * - * Generates a platform-specific truncate string from the supplied data - * If the database does not support the truncate() command - * This function maps to "DELETE FROM table" - * - * @access public - * @param string the table name - * @return string - */ - function _truncate($table) - { - return "TRUNCATE ".$table; - } - - // -------------------------------------------------------------------- - - /** - * Delete statement - * - * Generates a platform-specific delete string from the supplied data - * - * @access public - * @param string the table name - * @param array the where clause - * @param string the limit clause - * @return string - */ - function _delete($table, $where = array(), $like = array(), $limit = FALSE) - { - $conditions = ''; - - if (count($where) > 0 OR count($like) > 0) - { - $conditions = "\nWHERE "; - $conditions .= implode("\n", $this->ar_where); - - if (count($where) > 0 && count($like) > 0) - { - $conditions .= " AND "; - } - $conditions .= implode("\n", $like); - } - - $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - - return "DELETE FROM ".$table.$conditions.$limit; - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - $sql .= "LIMIT ".$limit; - - if ($offset > 0) - { - $sql .= " OFFSET ".$offset; - } - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - @mysqli_close($conn_id); - } - - -} - - -/* End of file mysqli_driver.php */ +port != '') + { + return @mysqli_connect($this->hostname, $this->username, $this->password, $this->database, $this->port); + } + else + { + return @mysqli_connect($this->hostname, $this->username, $this->password, $this->database); + } + + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + return $this->db_connect(); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + return @mysqli_select_db($this->conn_id, $this->database); + } + + // -------------------------------------------------------------------- + + /** + * Set client character set + * + * @access private + * @param string + * @param string + * @return resource + */ + function _db_set_charset($charset, $collation) + { + return @mysqli_query($this->conn_id, "SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'"); + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + $result = @mysqli_query($this->conn_id, $sql); + return $result; + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + // "DELETE FROM TABLE" returns 0 affected rows This hack modifies + // the query so that it returns the number of affected rows + if ($this->delete_hack === TRUE) + { + if (preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql)) + { + $sql = preg_replace("/^\s*DELETE\s+FROM\s+(\S+)\s*$/", "DELETE FROM \\1 WHERE 1=1", $sql); + } + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + $this->simple_query('SET AUTOCOMMIT=0'); + $this->simple_query('START TRANSACTION'); // can also be BEGIN or BEGIN WORK + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('COMMIT'); + $this->simple_query('SET AUTOCOMMIT=1'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('ROLLBACK'); + $this->simple_query('SET AUTOCOMMIT=1'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + if (function_exists('mysqli_real_escape_string') AND is_object($this->conn_id)) + { + return mysqli_real_escape_string($this->conn_id, $str); + } + elseif (function_exists('mysql_escape_string')) + { + return mysql_escape_string($str); + } + else + { + return addslashes($str); + } + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @mysqli_affected_rows($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + return @mysqli_insert_id($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * List table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @param boolean + * @return string + */ + function _list_tables($prefix_limit = FALSE) + { + $sql = "SHOW TABLES FROM ".$this->_escape_char.$this->database.$this->_escape_char; + + if ($prefix_limit !== FALSE AND $this->dbprefix != '') + { + $sql .= " LIKE '".$this->dbprefix."%'"; + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Show column query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + return "SHOW COLUMNS FROM ".$table; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT * FROM ".$table." LIMIT 1"; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access private + * @return string + */ + function _error_message() + { + return mysqli_error($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access private + * @return integer + */ + function _error_number() + { + return mysqli_errno($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Escape the SQL Identifiers + * + * This function escapes column and table names + * + * @access private + * @param string + * @return string + */ + function _escape_identifiers($item) + { + if ($this->_escape_char == '') + { + return $item; + } + + foreach ($this->_reserved_identifiers as $id) + { + if (strpos($item, '.'.$id) !== FALSE) + { + $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + } + + if (strpos($item, '.') !== FALSE) + { + $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; + } + else + { + $str = $this->_escape_char.$item.$this->_escape_char; + } + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + + // -------------------------------------------------------------------- + + /** + * From Tables + * + * This function implicitly groups FROM tables so there is no confusion + * about operator precedence in harmony with SQL standards + * + * @access public + * @param type + * @return type + */ + function _from_tables($tables) + { + if ( ! is_array($tables)) + { + $tables = array($tables); + } + + return '('.implode(', ', $tables).')'; + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @param array the orderby clause + * @param array the limit clause + * @return string + */ + function _update($table, $values, $where, $orderby = array(), $limit = FALSE) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; + + $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; + + $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); + + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; + + $sql .= $orderby.$limit; + + return $sql; + } + + + // -------------------------------------------------------------------- + + /** + * Truncate statement + * + * Generates a platform-specific truncate string from the supplied data + * If the database does not support the truncate() command + * This function maps to "DELETE FROM table" + * + * @access public + * @param string the table name + * @return string + */ + function _truncate($table) + { + return "TRUNCATE ".$table; + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @param string the limit clause + * @return string + */ + function _delete($table, $where = array(), $like = array(), $limit = FALSE) + { + $conditions = ''; + + if (count($where) > 0 OR count($like) > 0) + { + $conditions = "\nWHERE "; + $conditions .= implode("\n", $this->ar_where); + + if (count($where) > 0 && count($like) > 0) + { + $conditions .= " AND "; + } + $conditions .= implode("\n", $like); + } + + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; + + return "DELETE FROM ".$table.$conditions.$limit; + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + $sql .= "LIMIT ".$limit; + + if ($offset > 0) + { + $sql .= " OFFSET ".$offset; + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + @mysqli_close($conn_id); + } + + +} + + +/* End of file mysqli_driver.php */ /* Location: ./system/database/drivers/mysqli/mysqli_driver.php */ \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index c7889bf48..99c2ebc3f 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -1,254 +1,254 @@ -$attributes) - { - // Numeric field names aren't allowed in databases, so if the key is - // numeric, we know it was assigned by PHP and the developer manually - // entered the field information, so we'll simply add it to the list - if (is_numeric($field)) - { - $sql .= "\n\t$attributes"; - } - else - { - $attributes = array_change_key_case($attributes, CASE_UPPER); - - $sql .= "\n\t".$this->db->_protect_identifiers($field); - - if (array_key_exists('NAME', $attributes)) - { - $sql .= ' '.$this->db->_protect_identifiers($attributes['NAME']).' '; - } - - if (array_key_exists('TYPE', $attributes)) - { - $sql .= ' '.$attributes['TYPE']; - } - - if (array_key_exists('CONSTRAINT', $attributes)) - { - $sql .= '('.$attributes['CONSTRAINT'].')'; - } - - if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) - { - $sql .= ' UNSIGNED'; - } - - if (array_key_exists('DEFAULT', $attributes)) - { - $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; - } - - if (array_key_exists('NULL', $attributes)) - { - $sql .= ($attributes['NULL'] === TRUE) ? ' NULL' : ' NOT NULL'; - } - - if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) - { - $sql .= ' AUTO_INCREMENT'; - } - } - - // don't add a comma on the end of the last field - if (++$current_field_count < count($fields)) - { - $sql .= ','; - } - } - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Create Table - * - * @access private - * @param string the table name - * @param mixed the fields - * @param mixed primary key(s) - * @param mixed key(s) - * @param boolean should 'IF NOT EXISTS' be added to the SQL - * @return bool - */ - function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) - { - $sql = 'CREATE TABLE '; - - if ($if_not_exists === TRUE) - { - $sql .= 'IF NOT EXISTS '; - } - - $sql .= $this->db->_escape_identifiers($table)." ("; - - $sql .= $this->_process_fields($fields); - - if (count($primary_keys) > 0) - { - $key_name = $this->db->_protect_identifiers(implode('_', $primary_keys)); - $primary_keys = $this->db->_protect_identifiers($primary_keys); - $sql .= ",\n\tPRIMARY KEY ".$key_name." (" . implode(', ', $primary_keys) . ")"; - } - - if (is_array($keys) && count($keys) > 0) - { - foreach ($keys as $key) - { - if (is_array($key)) - { - $key_name = $this->db->_protect_identifiers(implode('_', $key)); - $key = $this->db->_protect_identifiers($key); - } - else - { - $key_name = $this->db->_protect_identifiers($key); - $key = array($key_name); - } - - $sql .= ",\n\tKEY {$key_name} (" . implode(', ', $key) . ")"; - } - } - - $sql .= "\n) DEFAULT CHARACTER SET {$this->db->char_set} COLLATE {$this->db->dbcollat};"; - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Drop Table - * - * @access private - * @return string - */ - function _drop_table($table) - { - return "DROP TABLE IF EXISTS ".$this->db->_escape_identifiers($table); - } - - // -------------------------------------------------------------------- - - /** - * Alter table query - * - * Generates a platform-specific query so that a table can be altered - * Called by add_column(), drop_column(), and column_alter(), - * - * @access private - * @param string the ALTER type (ADD, DROP, CHANGE) - * @param string the column name - * @param array fields - * @param string the field after which we should add the new field - * @return object - */ - function _alter_table($alter_type, $table, $fields, $after_field = '') - { - $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type "; - - // DROP has everything it needs now. - if ($alter_type == 'DROP') - { - return $sql.$this->db->_protect_identifiers($fields); - } - - $sql .= $this->_process_fields($fields); - - if ($after_field != '') - { - $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); - } - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Rename a table - * - * Generates a platform-specific query so that a table can be renamed - * - * @access private - * @param string the old table name - * @param string the new table name - * @return string - */ - function _rename_table($table_name, $new_table_name) - { - $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); - return $sql; - } - -} - -/* End of file mysqli_forge.php */ +$attributes) + { + // Numeric field names aren't allowed in databases, so if the key is + // numeric, we know it was assigned by PHP and the developer manually + // entered the field information, so we'll simply add it to the list + if (is_numeric($field)) + { + $sql .= "\n\t$attributes"; + } + else + { + $attributes = array_change_key_case($attributes, CASE_UPPER); + + $sql .= "\n\t".$this->db->_protect_identifiers($field); + + if (array_key_exists('NAME', $attributes)) + { + $sql .= ' '.$this->db->_protect_identifiers($attributes['NAME']).' '; + } + + if (array_key_exists('TYPE', $attributes)) + { + $sql .= ' '.$attributes['TYPE']; + } + + if (array_key_exists('CONSTRAINT', $attributes)) + { + $sql .= '('.$attributes['CONSTRAINT'].')'; + } + + if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) + { + $sql .= ' UNSIGNED'; + } + + if (array_key_exists('DEFAULT', $attributes)) + { + $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; + } + + if (array_key_exists('NULL', $attributes)) + { + $sql .= ($attributes['NULL'] === TRUE) ? ' NULL' : ' NOT NULL'; + } + + if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) + { + $sql .= ' AUTO_INCREMENT'; + } + } + + // don't add a comma on the end of the last field + if (++$current_field_count < count($fields)) + { + $sql .= ','; + } + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Create Table + * + * @access private + * @param string the table name + * @param mixed the fields + * @param mixed primary key(s) + * @param mixed key(s) + * @param boolean should 'IF NOT EXISTS' be added to the SQL + * @return bool + */ + function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) + { + $sql = 'CREATE TABLE '; + + if ($if_not_exists === TRUE) + { + $sql .= 'IF NOT EXISTS '; + } + + $sql .= $this->db->_escape_identifiers($table)." ("; + + $sql .= $this->_process_fields($fields); + + if (count($primary_keys) > 0) + { + $key_name = $this->db->_protect_identifiers(implode('_', $primary_keys)); + $primary_keys = $this->db->_protect_identifiers($primary_keys); + $sql .= ",\n\tPRIMARY KEY ".$key_name." (" . implode(', ', $primary_keys) . ")"; + } + + if (is_array($keys) && count($keys) > 0) + { + foreach ($keys as $key) + { + if (is_array($key)) + { + $key_name = $this->db->_protect_identifiers(implode('_', $key)); + $key = $this->db->_protect_identifiers($key); + } + else + { + $key_name = $this->db->_protect_identifiers($key); + $key = array($key_name); + } + + $sql .= ",\n\tKEY {$key_name} (" . implode(', ', $key) . ")"; + } + } + + $sql .= "\n) DEFAULT CHARACTER SET {$this->db->char_set} COLLATE {$this->db->dbcollat};"; + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Drop Table + * + * @access private + * @return string + */ + function _drop_table($table) + { + return "DROP TABLE IF EXISTS ".$this->db->_escape_identifiers($table); + } + + // -------------------------------------------------------------------- + + /** + * Alter table query + * + * Generates a platform-specific query so that a table can be altered + * Called by add_column(), drop_column(), and column_alter(), + * + * @access private + * @param string the ALTER type (ADD, DROP, CHANGE) + * @param string the column name + * @param array fields + * @param string the field after which we should add the new field + * @return object + */ + function _alter_table($alter_type, $table, $fields, $after_field = '') + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type "; + + // DROP has everything it needs now. + if ($alter_type == 'DROP') + { + return $sql.$this->db->_protect_identifiers($fields); + } + + $sql .= $this->_process_fields($fields); + + if ($after_field != '') + { + $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Rename a table + * + * Generates a platform-specific query so that a table can be renamed + * + * @access private + * @param string the old table name + * @param string the new table name + * @return string + */ + function _rename_table($table_name, $new_table_name) + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); + return $sql; + } + +} + +/* End of file mysqli_forge.php */ /* Location: ./system/database/drivers/mysqli/mysqli_forge.php */ \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index b690914b7..5b1f79361 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -1,169 +1,169 @@ -result_id); - } - - // -------------------------------------------------------------------- - - /** - * Number of fields in the result set - * - * @access public - * @return integer - */ - function num_fields() - { - return @mysqli_num_fields($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Fetch Field Names - * - * Generates an array of column names - * - * @access public - * @return array - */ - function list_fields() - { - $field_names = array(); - while ($field = mysqli_fetch_field($this->result_id)) - { - $field_names[] = $field->name; - } - - return $field_names; - } - - // -------------------------------------------------------------------- - - /** - * Field data - * - * Generates an array of objects containing field meta-data - * - * @access public - * @return array - */ - function field_data() - { - $retval = array(); - while ($field = mysqli_fetch_field($this->result_id)) - { - $F = new stdClass(); - $F->name = $field->name; - $F->type = $field->type; - $F->default = $field->def; - $F->max_length = $field->max_length; - $F->primary_key = ($field->flags & MYSQLI_PRI_KEY_FLAG) ? 1 : 0; - - $retval[] = $F; - } - - return $retval; - } - - // -------------------------------------------------------------------- - - /** - * Free the result - * - * @return null - */ - function free_result() - { - if (is_object($this->result_id)) - { - mysqli_free_result($this->result_id); - $this->result_id = FALSE; - } - } - - // -------------------------------------------------------------------- - - /** - * Data Seek - * - * Moves the internal pointer to the desired offset. We call - * this internally before fetching results to make sure the - * result set starts at zero - * - * @access private - * @return array - */ - function _data_seek($n = 0) - { - return mysqli_data_seek($this->result_id, $n); - } - - // -------------------------------------------------------------------- - - /** - * Result - associative array - * - * Returns the result set as an array - * - * @access private - * @return array - */ - function _fetch_assoc() - { - return mysqli_fetch_assoc($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Result - object - * - * Returns the result set as an object - * - * @access private - * @return object - */ - function _fetch_object() - { - return mysqli_fetch_object($this->result_id); - } - -} - - -/* End of file mysqli_result.php */ +result_id); + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + return @mysqli_num_fields($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Fetch Field Names + * + * Generates an array of column names + * + * @access public + * @return array + */ + function list_fields() + { + $field_names = array(); + while ($field = mysqli_fetch_field($this->result_id)) + { + $field_names[] = $field->name; + } + + return $field_names; + } + + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + while ($field = mysqli_fetch_field($this->result_id)) + { + $F = new stdClass(); + $F->name = $field->name; + $F->type = $field->type; + $F->default = $field->def; + $F->max_length = $field->max_length; + $F->primary_key = ($field->flags & MYSQLI_PRI_KEY_FLAG) ? 1 : 0; + + $retval[] = $F; + } + + return $retval; + } + + // -------------------------------------------------------------------- + + /** + * Free the result + * + * @return null + */ + function free_result() + { + if (is_object($this->result_id)) + { + mysqli_free_result($this->result_id); + $this->result_id = FALSE; + } + } + + // -------------------------------------------------------------------- + + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + return mysqli_data_seek($this->result_id, $n); + } + + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc() + { + return mysqli_fetch_assoc($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + return mysqli_fetch_object($this->result_id); + } + +} + + +/* End of file mysqli_result.php */ /* Location: ./system/database/drivers/mysqli/mysqli_result.php */ \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index d19b64374..c1d191d14 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -1,123 +1,123 @@ -db->_escape_identifiers($table); - } - - // -------------------------------------------------------------------- - - /** - * Repair table query - * - * Generates a platform-specific query so that a table can be repaired - * - * @access private - * @param string the table name - * @return object - */ - function _repair_table($table) - { - return "REPAIR TABLE ".$this->db->_escape_identifiers($table); - } - - // -------------------------------------------------------------------- - - /** - * MySQLi Export - * - * @access private - * @param array Preferences - * @return mixed - */ - function _backup($params = array()) - { - // Currently unsupported - return $this->db->display_error('db_unsuported_feature'); - } - - - /** - * - * The functions below have been deprecated as of 1.6, and are only here for backwards - * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation - * is STRONGLY discouraged in favour if using dbforge. - * - */ - - /** - * Create database - * - * @access private - * @param string the database name - * @return bool - */ - function _create_database($name) - { - return "CREATE DATABASE ".$name; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - return "DROP DATABASE ".$name; - } - -} - -/* End of file mysqli_utility.php */ +db->_escape_identifiers($table); + } + + // -------------------------------------------------------------------- + + /** + * Repair table query + * + * Generates a platform-specific query so that a table can be repaired + * + * @access private + * @param string the table name + * @return object + */ + function _repair_table($table) + { + return "REPAIR TABLE ".$this->db->_escape_identifiers($table); + } + + // -------------------------------------------------------------------- + + /** + * MySQLi Export + * + * @access private + * @param array Preferences + * @return mixed + */ + function _backup($params = array()) + { + // Currently unsupported + return $this->db->display_error('db_unsuported_feature'); + } + + + /** + * + * The functions below have been deprecated as of 1.6, and are only here for backwards + * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation + * is STRONGLY discouraged in favour if using dbforge. + * + */ + + /** + * Create database + * + * @access private + * @param string the database name + * @return bool + */ + function _create_database($name) + { + return "CREATE DATABASE ".$name; + } + + // -------------------------------------------------------------------- + + /** + * Drop database + * + * @access private + * @param string the database name + * @return bool + */ + function _drop_database($name) + { + return "DROP DATABASE ".$name; + } + +} + +/* End of file mysqli_utility.php */ /* Location: ./system/database/drivers/mysqli/mysqli_utility.php */ \ No newline at end of file diff --git a/system/database/drivers/oci8/index.html b/system/database/drivers/oci8/index.html index 065d2da5e..c942a79ce 100644 --- a/system/database/drivers/oci8/index.html +++ b/system/database/drivers/oci8/index.html @@ -1,10 +1,10 @@ - - - 403 Forbidden - - - -

Directory access is forbidden.

- - + + + 403 Forbidden + + + +

Directory access is forbidden.

+ + \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 0c1467783..0629a5940 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -1,737 +1,737 @@ -username, $this->password, $this->hostname); - } - - // -------------------------------------------------------------------- - - /** - * Persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_pconnect() - { - return @ociplogon($this->username, $this->password, $this->hostname); - } - - // -------------------------------------------------------------------- - - /** - * Select the database - * - * @access private called by the base class - * @return resource - */ - function db_select() - { - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Set client character set - * - * @access public - * @param string - * @param string - * @return resource - */ - function db_set_charset($charset, $collation) - { - // @todo - add support if needed - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return ociserverversion($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Execute the query - * - * @access private called by the base class - * @param string an SQL query - * @return resource - */ - function _execute($sql) - { - // oracle must parse the query before it is run. All of the actions with - // the query are based on the statement id returned by ociparse - $this->stmt_id = FALSE; - $this->_set_stmt_id($sql); - ocisetprefetch($this->stmt_id, 1000); - return @ociexecute($this->stmt_id, $this->_commit); - } - - /** - * Generate a statement ID - * - * @access private - * @param string an SQL query - * @return none - */ - function _set_stmt_id($sql) - { - if ( ! is_resource($this->stmt_id)) - { - $this->stmt_id = ociparse($this->conn_id, $this->_prep_query($sql)); - } - } - - // -------------------------------------------------------------------- - - /** - * Prep the query - * - * If needed, each database adapter can prep the query string - * - * @access private called by execute() - * @param string an SQL query - * @return string - */ - function _prep_query($sql) - { - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * getCursor. Returns a cursor from the datbase - * - * @access public - * @return cursor id - */ - function get_cursor() - { - $this->curs_id = ocinewcursor($this->conn_id); - return $this->curs_id; - } - - // -------------------------------------------------------------------- - - /** - * Stored Procedure. Executes a stored procedure - * - * @access public - * @param package package stored procedure is in - * @param procedure stored procedure to execute - * @param params array of parameters - * @return array - * - * params array keys - * - * KEY OPTIONAL NOTES - * name no the name of the parameter should be in : format - * value no the value of the parameter. If this is an OUT or IN OUT parameter, - * this should be a reference to a variable - * type yes the type of the parameter - * length yes the max size of the parameter - */ - function stored_procedure($package, $procedure, $params) - { - if ($package == '' OR $procedure == '' OR ! is_array($params)) - { - if ($this->db_debug) - { - log_message('error', 'Invalid query: '.$package.'.'.$procedure); - return $this->display_error('db_invalid_query'); - } - return FALSE; - } - - // build the query string - $sql = "begin $package.$procedure("; - - $have_cursor = FALSE; - foreach($params as $param) - { - $sql .= $param['name'] . ","; - - if (array_key_exists('type', $param) && ($param['type'] == OCI_B_CURSOR)) - { - $have_cursor = TRUE; - } - } - $sql = trim($sql, ",") . "); end;"; - - $this->stmt_id = FALSE; - $this->_set_stmt_id($sql); - $this->_bind_params($params); - $this->query($sql, FALSE, $have_cursor); - } - - // -------------------------------------------------------------------- - - /** - * Bind parameters - * - * @access private - * @return none - */ - function _bind_params($params) - { - if ( ! is_array($params) OR ! is_resource($this->stmt_id)) - { - return; - } - - foreach ($params as $param) - { - foreach (array('name', 'value', 'type', 'length') as $val) - { - if ( ! isset($param[$val])) - { - $param[$val] = ''; - } - } - - ocibindbyname($this->stmt_id, $param['name'], $param['value'], $param['length'], $param['type']); - } - } - - // -------------------------------------------------------------------- - - /** - * Begin Transaction - * - * @access public - * @return bool - */ - function trans_begin($test_mode = FALSE) - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. - $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - - $this->_commit = OCI_DEFAULT; - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Commit Transaction - * - * @access public - * @return bool - */ - function trans_commit() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $ret = OCIcommit($this->conn_id); - $this->_commit = OCI_COMMIT_ON_SUCCESS; - return $ret; - } - - // -------------------------------------------------------------------- - - /** - * Rollback Transaction - * - * @access public - * @return bool - */ - function trans_rollback() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $ret = OCIrollback($this->conn_id); - $this->_commit = OCI_COMMIT_ON_SUCCESS; - return $ret; - } - - // -------------------------------------------------------------------- - - /** - * Escape String - * - * @access public - * @param string - * @return string - */ - function escape_str($str) - { - // Access the CI object - $CI =& get_instance(); - - return $CI->_remove_invisible_characters($str); - } - - // -------------------------------------------------------------------- - - /** - * Affected Rows - * - * @access public - * @return integer - */ - function affected_rows() - { - return @ocirowcount($this->stmt_id); - } - - // -------------------------------------------------------------------- - - /** - * Insert ID - * - * @access public - * @return integer - */ - function insert_id() - { - // not supported in oracle - return $this->display_error('db_unsupported_function'); - } - - // -------------------------------------------------------------------- - - /** - * "Count All" query - * - * Generates a platform-specific query string that counts all records in - * the specified database - * - * @access public - * @param string - * @return string - */ - function count_all($table = '') - { - if ($table == '') - return '0'; - - $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); - - if ($query == FALSE) - { - return 0; - } - - $row = $query->row(); - return $row->NUMROWS; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access private - * @param boolean - * @return string - */ - function _list_tables($prefix_limit = FALSE) - { - $sql = "SELECT TABLE_NAME FROM ALL_TABLES"; - - if ($prefix_limit !== FALSE AND $this->dbprefix != '') - { - $sql .= " WHERE TABLE_NAME LIKE '".$this->dbprefix."%'"; - } - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Show column query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _list_columns($table = '') - { - return "SELECT COLUMN_NAME FROM all_tab_columns WHERE table_name = '$table'"; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - return "SELECT * FROM ".$table." where rownum = 1"; - } - - // -------------------------------------------------------------------- - - /** - * The error message string - * - * @access private - * @return string - */ - function _error_message() - { - $error = ocierror($this->conn_id); - return $error['message']; - } - - // -------------------------------------------------------------------- - - /** - * The error message number - * - * @access private - * @return integer - */ - function _error_number() - { - $error = ocierror($this->conn_id); - return $error['code']; - } - - // -------------------------------------------------------------------- - - /** - * Escape the SQL Identifiers - * - * This function escapes column and table names - * - * @access private - * @param string - * @return string - */ - function _escape_identifiers($item) - { - if ($this->_escape_char == '') - { - return $item; - } - - foreach ($this->_reserved_identifiers as $id) - { - if (strpos($item, '.'.$id) !== FALSE) - { - $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); - - // remove duplicates if the user already included the escape - return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); - } - } - - if (strpos($item, '.') !== FALSE) - { - $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; - } - else - { - $str = $this->_escape_char.$item.$this->_escape_char; - } - - // remove duplicates if the user already included the escape - return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); - } - - // -------------------------------------------------------------------- - - /** - * From Tables - * - * This function implicitly groups FROM tables so there is no confusion - * about operator precedence in harmony with SQL standards - * - * @access public - * @param type - * @return type - */ - function _from_tables($tables) - { - if ( ! is_array($tables)) - { - $tables = array($tables); - } - - return implode(', ', $tables); - } - - // -------------------------------------------------------------------- - - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - function _insert($table, $keys, $values) - { - return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; - } - - // -------------------------------------------------------------------- - - /** - * Update statement - * - * Generates a platform-specific update string from the supplied data - * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @param array the orderby clause - * @param array the limit clause - * @return string - */ - function _update($table, $values, $where, $orderby = array(), $limit = FALSE) - { - foreach($values as $key => $val) - { - $valstr[] = $key." = ".$val; - } - - $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - - $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - - $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); - - $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; - - $sql .= $orderby.$limit; - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Truncate statement - * - * Generates a platform-specific truncate string from the supplied data - * If the database does not support the truncate() command - * This function maps to "DELETE FROM table" - * - * @access public - * @param string the table name - * @return string - */ - function _truncate($table) - { - return "TRUNCATE TABLE ".$table; - } - - // -------------------------------------------------------------------- - - /** - * Delete statement - * - * Generates a platform-specific delete string from the supplied data - * - * @access public - * @param string the table name - * @param array the where clause - * @param string the limit clause - * @return string - */ - function _delete($table, $where = array(), $like = array(), $limit = FALSE) - { - $conditions = ''; - - if (count($where) > 0 OR count($like) > 0) - { - $conditions = "\nWHERE "; - $conditions .= implode("\n", $this->ar_where); - - if (count($where) > 0 && count($like) > 0) - { - $conditions .= " AND "; - } - $conditions .= implode("\n", $like); - } - - $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - - return "DELETE FROM ".$table.$conditions.$limit; - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - $limit = $offset + $limit; - $newsql = "SELECT * FROM (select inner_query.*, rownum rnum FROM ($sql) inner_query WHERE rownum < $limit)"; - - if ($offset != 0) - { - $newsql .= " WHERE rnum >= $offset"; - } - - // remember that we used limits - $this->limit_used = TRUE; - - return $newsql; - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - @ocilogoff($conn_id); - } - - -} - - - -/* End of file oci8_driver.php */ +username, $this->password, $this->hostname); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + return @ociplogon($this->username, $this->password, $this->hostname); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Set client character set + * + * @access public + * @param string + * @param string + * @return resource + */ + function db_set_charset($charset, $collation) + { + // @todo - add support if needed + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return ociserverversion($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + // oracle must parse the query before it is run. All of the actions with + // the query are based on the statement id returned by ociparse + $this->stmt_id = FALSE; + $this->_set_stmt_id($sql); + ocisetprefetch($this->stmt_id, 1000); + return @ociexecute($this->stmt_id, $this->_commit); + } + + /** + * Generate a statement ID + * + * @access private + * @param string an SQL query + * @return none + */ + function _set_stmt_id($sql) + { + if ( ! is_resource($this->stmt_id)) + { + $this->stmt_id = ociparse($this->conn_id, $this->_prep_query($sql)); + } + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * getCursor. Returns a cursor from the datbase + * + * @access public + * @return cursor id + */ + function get_cursor() + { + $this->curs_id = ocinewcursor($this->conn_id); + return $this->curs_id; + } + + // -------------------------------------------------------------------- + + /** + * Stored Procedure. Executes a stored procedure + * + * @access public + * @param package package stored procedure is in + * @param procedure stored procedure to execute + * @param params array of parameters + * @return array + * + * params array keys + * + * KEY OPTIONAL NOTES + * name no the name of the parameter should be in : format + * value no the value of the parameter. If this is an OUT or IN OUT parameter, + * this should be a reference to a variable + * type yes the type of the parameter + * length yes the max size of the parameter + */ + function stored_procedure($package, $procedure, $params) + { + if ($package == '' OR $procedure == '' OR ! is_array($params)) + { + if ($this->db_debug) + { + log_message('error', 'Invalid query: '.$package.'.'.$procedure); + return $this->display_error('db_invalid_query'); + } + return FALSE; + } + + // build the query string + $sql = "begin $package.$procedure("; + + $have_cursor = FALSE; + foreach($params as $param) + { + $sql .= $param['name'] . ","; + + if (array_key_exists('type', $param) && ($param['type'] == OCI_B_CURSOR)) + { + $have_cursor = TRUE; + } + } + $sql = trim($sql, ",") . "); end;"; + + $this->stmt_id = FALSE; + $this->_set_stmt_id($sql); + $this->_bind_params($params); + $this->query($sql, FALSE, $have_cursor); + } + + // -------------------------------------------------------------------- + + /** + * Bind parameters + * + * @access private + * @return none + */ + function _bind_params($params) + { + if ( ! is_array($params) OR ! is_resource($this->stmt_id)) + { + return; + } + + foreach ($params as $param) + { + foreach (array('name', 'value', 'type', 'length') as $val) + { + if ( ! isset($param[$val])) + { + $param[$val] = ''; + } + } + + ocibindbyname($this->stmt_id, $param['name'], $param['value'], $param['length'], $param['type']); + } + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + $this->_commit = OCI_DEFAULT; + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $ret = OCIcommit($this->conn_id); + $this->_commit = OCI_COMMIT_ON_SUCCESS; + return $ret; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $ret = OCIrollback($this->conn_id); + $this->_commit = OCI_COMMIT_ON_SUCCESS; + return $ret; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + // Access the CI object + $CI =& get_instance(); + + return $CI->_remove_invisible_characters($str); + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @ocirowcount($this->stmt_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + // not supported in oracle + return $this->display_error('db_unsupported_function'); + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); + + if ($query == FALSE) + { + return 0; + } + + $row = $query->row(); + return $row->NUMROWS; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @param boolean + * @return string + */ + function _list_tables($prefix_limit = FALSE) + { + $sql = "SELECT TABLE_NAME FROM ALL_TABLES"; + + if ($prefix_limit !== FALSE AND $this->dbprefix != '') + { + $sql .= " WHERE TABLE_NAME LIKE '".$this->dbprefix."%'"; + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Show column query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + return "SELECT COLUMN_NAME FROM all_tab_columns WHERE table_name = '$table'"; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT * FROM ".$table." where rownum = 1"; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access private + * @return string + */ + function _error_message() + { + $error = ocierror($this->conn_id); + return $error['message']; + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access private + * @return integer + */ + function _error_number() + { + $error = ocierror($this->conn_id); + return $error['code']; + } + + // -------------------------------------------------------------------- + + /** + * Escape the SQL Identifiers + * + * This function escapes column and table names + * + * @access private + * @param string + * @return string + */ + function _escape_identifiers($item) + { + if ($this->_escape_char == '') + { + return $item; + } + + foreach ($this->_reserved_identifiers as $id) + { + if (strpos($item, '.'.$id) !== FALSE) + { + $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + } + + if (strpos($item, '.') !== FALSE) + { + $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; + } + else + { + $str = $this->_escape_char.$item.$this->_escape_char; + } + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + + // -------------------------------------------------------------------- + + /** + * From Tables + * + * This function implicitly groups FROM tables so there is no confusion + * about operator precedence in harmony with SQL standards + * + * @access public + * @param type + * @return type + */ + function _from_tables($tables) + { + if ( ! is_array($tables)) + { + $tables = array($tables); + } + + return implode(', ', $tables); + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @param array the orderby clause + * @param array the limit clause + * @return string + */ + function _update($table, $values, $where, $orderby = array(), $limit = FALSE) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; + + $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; + + $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); + + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; + + $sql .= $orderby.$limit; + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Truncate statement + * + * Generates a platform-specific truncate string from the supplied data + * If the database does not support the truncate() command + * This function maps to "DELETE FROM table" + * + * @access public + * @param string the table name + * @return string + */ + function _truncate($table) + { + return "TRUNCATE TABLE ".$table; + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @param string the limit clause + * @return string + */ + function _delete($table, $where = array(), $like = array(), $limit = FALSE) + { + $conditions = ''; + + if (count($where) > 0 OR count($like) > 0) + { + $conditions = "\nWHERE "; + $conditions .= implode("\n", $this->ar_where); + + if (count($where) > 0 && count($like) > 0) + { + $conditions .= " AND "; + } + $conditions .= implode("\n", $like); + } + + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; + + return "DELETE FROM ".$table.$conditions.$limit; + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + $limit = $offset + $limit; + $newsql = "SELECT * FROM (select inner_query.*, rownum rnum FROM ($sql) inner_query WHERE rownum < $limit)"; + + if ($offset != 0) + { + $newsql .= " WHERE rnum >= $offset"; + } + + // remember that we used limits + $this->limit_used = TRUE; + + return $newsql; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + @ocilogoff($conn_id); + } + + +} + + + +/* End of file oci8_driver.php */ /* Location: ./system/database/drivers/oci8/oci8_driver.php */ \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php index 4b073d07f..bbc11f332 100644 --- a/system/database/drivers/oci8/oci8_forge.php +++ b/system/database/drivers/oci8/oci8_forge.php @@ -1,248 +1,248 @@ -db->_escape_identifiers($table)." ("; - $current_field_count = 0; - - foreach ($fields as $field=>$attributes) - { - // Numeric field names aren't allowed in databases, so if the key is - // numeric, we know it was assigned by PHP and the developer manually - // entered the field information, so we'll simply add it to the list - if (is_numeric($field)) - { - $sql .= "\n\t$attributes"; - } - else - { - $attributes = array_change_key_case($attributes, CASE_UPPER); - - $sql .= "\n\t".$this->db->_protect_identifiers($field); - - $sql .= ' '.$attributes['TYPE']; - - if (array_key_exists('CONSTRAINT', $attributes)) - { - $sql .= '('.$attributes['CONSTRAINT'].')'; - } - - if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) - { - $sql .= ' UNSIGNED'; - } - - if (array_key_exists('DEFAULT', $attributes)) - { - $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; - } - - if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) - { - $sql .= ' NULL'; - } - else - { - $sql .= ' NOT NULL'; - } - - if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) - { - $sql .= ' AUTO_INCREMENT'; - } - } - - // don't add a comma on the end of the last field - if (++$current_field_count < count($fields)) - { - $sql .= ','; - } - } - - if (count($primary_keys) > 0) - { - $primary_keys = $this->db->_protect_identifiers($primary_keys); - $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; - } - - if (is_array($keys) && count($keys) > 0) - { - foreach ($keys as $key) - { - if (is_array($key)) - { - $key = $this->db->_protect_identifiers($key); - } - else - { - $key = array($this->db->_protect_identifiers($key)); - } - - $sql .= ",\n\tUNIQUE COLUMNS (" . implode(', ', $key) . ")"; - } - } - - $sql .= "\n)"; - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Drop Table - * - * @access private - * @return bool - */ - function _drop_table($table) - { - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Alter table query - * - * Generates a platform-specific query so that a table can be altered - * Called by add_column(), drop_column(), and column_alter(), - * - * @access private - * @param string the ALTER type (ADD, DROP, CHANGE) - * @param string the column name - * @param string the table name - * @param string the column definition - * @param string the default value - * @param boolean should 'NOT NULL' be added - * @param string the field after which we should add the new field - * @return object - */ - function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '') - { - $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name); - - // DROP has everything it needs now. - if ($alter_type == 'DROP') - { - return $sql; - } - - $sql .= " $column_definition"; - - if ($default_value != '') - { - $sql .= " DEFAULT \"$default_value\""; - } - - if ($null === NULL) - { - $sql .= ' NULL'; - } - else - { - $sql .= ' NOT NULL'; - } - - if ($after_field != '') - { - $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); - } - - return $sql; - - } - - // -------------------------------------------------------------------- - - /** - * Rename a table - * - * Generates a platform-specific query so that a table can be renamed - * - * @access private - * @param string the old table name - * @param string the new table name - * @return string - */ - function _rename_table($table_name, $new_table_name) - { - $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); - return $sql; - } - - -} - -/* End of file oci8_forge.php */ +db->_escape_identifiers($table)." ("; + $current_field_count = 0; + + foreach ($fields as $field=>$attributes) + { + // Numeric field names aren't allowed in databases, so if the key is + // numeric, we know it was assigned by PHP and the developer manually + // entered the field information, so we'll simply add it to the list + if (is_numeric($field)) + { + $sql .= "\n\t$attributes"; + } + else + { + $attributes = array_change_key_case($attributes, CASE_UPPER); + + $sql .= "\n\t".$this->db->_protect_identifiers($field); + + $sql .= ' '.$attributes['TYPE']; + + if (array_key_exists('CONSTRAINT', $attributes)) + { + $sql .= '('.$attributes['CONSTRAINT'].')'; + } + + if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) + { + $sql .= ' UNSIGNED'; + } + + if (array_key_exists('DEFAULT', $attributes)) + { + $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; + } + + if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) + { + $sql .= ' AUTO_INCREMENT'; + } + } + + // don't add a comma on the end of the last field + if (++$current_field_count < count($fields)) + { + $sql .= ','; + } + } + + if (count($primary_keys) > 0) + { + $primary_keys = $this->db->_protect_identifiers($primary_keys); + $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; + } + + if (is_array($keys) && count($keys) > 0) + { + foreach ($keys as $key) + { + if (is_array($key)) + { + $key = $this->db->_protect_identifiers($key); + } + else + { + $key = array($this->db->_protect_identifiers($key)); + } + + $sql .= ",\n\tUNIQUE COLUMNS (" . implode(', ', $key) . ")"; + } + } + + $sql .= "\n)"; + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Drop Table + * + * @access private + * @return bool + */ + function _drop_table($table) + { + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Alter table query + * + * Generates a platform-specific query so that a table can be altered + * Called by add_column(), drop_column(), and column_alter(), + * + * @access private + * @param string the ALTER type (ADD, DROP, CHANGE) + * @param string the column name + * @param string the table name + * @param string the column definition + * @param string the default value + * @param boolean should 'NOT NULL' be added + * @param string the field after which we should add the new field + * @return object + */ + function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '') + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name); + + // DROP has everything it needs now. + if ($alter_type == 'DROP') + { + return $sql; + } + + $sql .= " $column_definition"; + + if ($default_value != '') + { + $sql .= " DEFAULT \"$default_value\""; + } + + if ($null === NULL) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if ($after_field != '') + { + $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); + } + + return $sql; + + } + + // -------------------------------------------------------------------- + + /** + * Rename a table + * + * Generates a platform-specific query so that a table can be renamed + * + * @access private + * @param string the old table name + * @param string the new table name + * @return string + */ + function _rename_table($table_name, $new_table_name) + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); + return $sql; + } + + +} + +/* End of file oci8_forge.php */ /* Location: ./system/database/drivers/oci8/oci8_forge.php */ \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index 4cfbfa4b4..7d7cd1c3a 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -1,249 +1,249 @@ -result_array()); - @ociexecute($this->stmt_id); - - if ($this->curs_id) - { - @ociexecute($this->curs_id); - } - - return $rowcount; - } - - // -------------------------------------------------------------------- - - /** - * Number of fields in the result set - * - * @access public - * @return integer - */ - function num_fields() - { - $count = @ocinumcols($this->stmt_id); - - // if we used a limit we subtract it - if ($this->limit_used) - { - $count = $count - 1; - } - - return $count; - } - - // -------------------------------------------------------------------- - - /** - * Fetch Field Names - * - * Generates an array of column names - * - * @access public - * @return array - */ - function list_fields() - { - $field_names = array(); - $fieldCount = $this->num_fields(); - for ($c = 1; $c <= $fieldCount; $c++) - { - $field_names[] = ocicolumnname($this->stmt_id, $c); - } - return $field_names; - } - - // -------------------------------------------------------------------- - - /** - * Field data - * - * Generates an array of objects containing field meta-data - * - * @access public - * @return array - */ - function field_data() - { - $retval = array(); - $fieldCount = $this->num_fields(); - for ($c = 1; $c <= $fieldCount; $c++) - { - $F = new stdClass(); - $F->name = ocicolumnname($this->stmt_id, $c); - $F->type = ocicolumntype($this->stmt_id, $c); - $F->max_length = ocicolumnsize($this->stmt_id, $c); - - $retval[] = $F; - } - - return $retval; - } - - // -------------------------------------------------------------------- - - /** - * Free the result - * - * @return null - */ - function free_result() - { - if (is_resource($this->result_id)) - { - ocifreestatement($this->result_id); - $this->result_id = FALSE; - } - } - - // -------------------------------------------------------------------- - - /** - * Result - associative array - * - * Returns the result set as an array - * - * @access private - * @return array - */ - function _fetch_assoc(&$row) - { - $id = ($this->curs_id) ? $this->curs_id : $this->stmt_id; - - return ocifetchinto($id, $row, OCI_ASSOC + OCI_RETURN_NULLS); - } - - // -------------------------------------------------------------------- - - /** - * Result - object - * - * Returns the result set as an object - * - * @access private - * @return object - */ - function _fetch_object() - { - $result = array(); - - // If PHP 5 is being used we can fetch an result object - if (function_exists('oci_fetch_object')) - { - $id = ($this->curs_id) ? $this->curs_id : $this->stmt_id; - - return @oci_fetch_object($id); - } - - // If PHP 4 is being used we have to build our own result - foreach ($this->result_array() as $key => $val) - { - $obj = new stdClass(); - if (is_array($val)) - { - foreach ($val as $k => $v) - { - $obj->$k = $v; - } - } - else - { - $obj->$key = $val; - } - - $result[] = $obj; - } - - return $result; - } - - // -------------------------------------------------------------------- - - /** - * Query result. "array" version. - * - * @access public - * @return array - */ - function result_array() - { - if (count($this->result_array) > 0) - { - return $this->result_array; - } - - // oracle's fetch functions do not return arrays. - // The information is returned in reference parameters - $row = NULL; - while ($this->_fetch_assoc($row)) - { - $this->result_array[] = $row; - } - - return $this->result_array; - } - - // -------------------------------------------------------------------- - - /** - * Data Seek - * - * Moves the internal pointer to the desired offset. We call - * this internally before fetching results to make sure the - * result set starts at zero - * - * @access private - * @return array - */ - function _data_seek($n = 0) - { - return FALSE; // Not needed - } - -} - - -/* End of file oci8_result.php */ +result_array()); + @ociexecute($this->stmt_id); + + if ($this->curs_id) + { + @ociexecute($this->curs_id); + } + + return $rowcount; + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + $count = @ocinumcols($this->stmt_id); + + // if we used a limit we subtract it + if ($this->limit_used) + { + $count = $count - 1; + } + + return $count; + } + + // -------------------------------------------------------------------- + + /** + * Fetch Field Names + * + * Generates an array of column names + * + * @access public + * @return array + */ + function list_fields() + { + $field_names = array(); + $fieldCount = $this->num_fields(); + for ($c = 1; $c <= $fieldCount; $c++) + { + $field_names[] = ocicolumnname($this->stmt_id, $c); + } + return $field_names; + } + + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + $fieldCount = $this->num_fields(); + for ($c = 1; $c <= $fieldCount; $c++) + { + $F = new stdClass(); + $F->name = ocicolumnname($this->stmt_id, $c); + $F->type = ocicolumntype($this->stmt_id, $c); + $F->max_length = ocicolumnsize($this->stmt_id, $c); + + $retval[] = $F; + } + + return $retval; + } + + // -------------------------------------------------------------------- + + /** + * Free the result + * + * @return null + */ + function free_result() + { + if (is_resource($this->result_id)) + { + ocifreestatement($this->result_id); + $this->result_id = FALSE; + } + } + + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc(&$row) + { + $id = ($this->curs_id) ? $this->curs_id : $this->stmt_id; + + return ocifetchinto($id, $row, OCI_ASSOC + OCI_RETURN_NULLS); + } + + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + $result = array(); + + // If PHP 5 is being used we can fetch an result object + if (function_exists('oci_fetch_object')) + { + $id = ($this->curs_id) ? $this->curs_id : $this->stmt_id; + + return @oci_fetch_object($id); + } + + // If PHP 4 is being used we have to build our own result + foreach ($this->result_array() as $key => $val) + { + $obj = new stdClass(); + if (is_array($val)) + { + foreach ($val as $k => $v) + { + $obj->$k = $v; + } + } + else + { + $obj->$key = $val; + } + + $result[] = $obj; + } + + return $result; + } + + // -------------------------------------------------------------------- + + /** + * Query result. "array" version. + * + * @access public + * @return array + */ + function result_array() + { + if (count($this->result_array) > 0) + { + return $this->result_array; + } + + // oracle's fetch functions do not return arrays. + // The information is returned in reference parameters + $row = NULL; + while ($this->_fetch_assoc($row)) + { + $this->result_array[] = $row; + } + + return $this->result_array; + } + + // -------------------------------------------------------------------- + + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + return FALSE; // Not needed + } + +} + + +/* End of file oci8_result.php */ /* Location: ./system/database/drivers/oci8/oci8_result.php */ \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index a3b6d8157..cf6e9e640 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -1,122 +1,122 @@ -db->display_error('db_unsuported_feature'); - } - - /** - * - * The functions below have been deprecated as of 1.6, and are only here for backwards - * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation - * is STRONGLY discouraged in favour if using dbforge. - * - */ - - /** - * Create database - * - * @access public - * @param string the database name - * @return bool - */ - function _create_database($name) - { - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - return FALSE; - } - -} - -/* End of file oci8_utility.php */ +db->display_error('db_unsuported_feature'); + } + + /** + * + * The functions below have been deprecated as of 1.6, and are only here for backwards + * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation + * is STRONGLY discouraged in favour if using dbforge. + * + */ + + /** + * Create database + * + * @access public + * @param string the database name + * @return bool + */ + function _create_database($name) + { + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Drop database + * + * @access private + * @param string the database name + * @return bool + */ + function _drop_database($name) + { + return FALSE; + } + +} + +/* End of file oci8_utility.php */ /* Location: ./system/database/drivers/oci8/oci8_utility.php */ \ No newline at end of file diff --git a/system/database/drivers/odbc/index.html b/system/database/drivers/odbc/index.html index 065d2da5e..c942a79ce 100644 --- a/system/database/drivers/odbc/index.html +++ b/system/database/drivers/odbc/index.html @@ -1,10 +1,10 @@ - - - 403 Forbidden - - - -

Directory access is forbidden.

- - + + + 403 Forbidden + + + +

Directory access is forbidden.

+ + \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 3c6f01542..8fcbcfe0d 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -1,594 +1,594 @@ -_random_keyword = ' RND('.time().')'; // database specific random keyword - } - - /** - * Non-persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_connect() - { - return @odbc_connect($this->hostname, $this->username, $this->password); - } - - // -------------------------------------------------------------------- - - /** - * Persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_pconnect() - { - return @odbc_pconnect($this->hostname, $this->username, $this->password); - } - - // -------------------------------------------------------------------- - - /** - * Select the database - * - * @access private called by the base class - * @return resource - */ - function db_select() - { - // Not needed for ODBC - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Set client character set - * - * @access public - * @param string - * @param string - * @return resource - */ - function db_set_charset($charset, $collation) - { - // @todo - add support if needed - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * Execute the query - * - * @access private called by the base class - * @param string an SQL query - * @return resource - */ - function _execute($sql) - { - $sql = $this->_prep_query($sql); - return @odbc_exec($this->conn_id, $sql); - } - - // -------------------------------------------------------------------- - - /** - * Prep the query - * - * If needed, each database adapter can prep the query string - * - * @access private called by execute() - * @param string an SQL query - * @return string - */ - function _prep_query($sql) - { - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Begin Transaction - * - * @access public - * @return bool - */ - function trans_begin($test_mode = FALSE) - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. - $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - - return odbc_autocommit($this->conn_id, FALSE); - } - - // -------------------------------------------------------------------- - - /** - * Commit Transaction - * - * @access public - * @return bool - */ - function trans_commit() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $ret = odbc_commit($this->conn_id); - odbc_autocommit($this->conn_id, TRUE); - return $ret; - } - - // -------------------------------------------------------------------- - - /** - * Rollback Transaction - * - * @access public - * @return bool - */ - function trans_rollback() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $ret = odbc_rollback($this->conn_id); - odbc_autocommit($this->conn_id, TRUE); - return $ret; - } - - // -------------------------------------------------------------------- - - /** - * Escape String - * - * @access public - * @param string - * @return string - */ - function escape_str($str) - { - // Access the CI object - $CI =& get_instance(); - - // ODBC doesn't require escaping - return $CI->_remove_invisible_characters($str); - } - - // -------------------------------------------------------------------- - - /** - * Affected Rows - * - * @access public - * @return integer - */ - function affected_rows() - { - return @odbc_num_rows($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Insert ID - * - * @access public - * @return integer - */ - function insert_id() - { - return @odbc_insert_id($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * "Count All" query - * - * Generates a platform-specific query string that counts all records in - * the specified database - * - * @access public - * @param string - * @return string - */ - function count_all($table = '') - { - if ($table == '') - return '0'; - - $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); - - if ($query->num_rows() == 0) - return '0'; - - $row = $query->row(); - return $row->numrows; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access private - * @param boolean - * @return string - */ - function _list_tables($prefix_limit = FALSE) - { - $sql = "SHOW TABLES FROM `".$this->database."`"; - - if ($prefix_limit !== FALSE AND $this->dbprefix != '') - { - //$sql .= " LIKE '".$this->dbprefix."%'"; - return FALSE; // not currently supported - } - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Show column query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _list_columns($table = '') - { - return "SHOW COLUMNS FROM ".$table; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - return "SELECT TOP 1 FROM ".$table; - } - - // -------------------------------------------------------------------- - - /** - * The error message string - * - * @access private - * @return string - */ - function _error_message() - { - return odbc_errormsg($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * The error message number - * - * @access private - * @return integer - */ - function _error_number() - { - return odbc_error($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Escape the SQL Identifiers - * - * This function escapes column and table names - * - * @access private - * @param string - * @return string - */ - function _escape_identifiers($item) - { - if ($this->_escape_char == '') - { - return $item; - } - - foreach ($this->_reserved_identifiers as $id) - { - if (strpos($item, '.'.$id) !== FALSE) - { - $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); - - // remove duplicates if the user already included the escape - return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); - } - } - - if (strpos($item, '.') !== FALSE) - { - $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; - } - else - { - $str = $this->_escape_char.$item.$this->_escape_char; - } - - // remove duplicates if the user already included the escape - return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); - } - - // -------------------------------------------------------------------- - - /** - * From Tables - * - * This function implicitly groups FROM tables so there is no confusion - * about operator precedence in harmony with SQL standards - * - * @access public - * @param type - * @return type - */ - function _from_tables($tables) - { - if ( ! is_array($tables)) - { - $tables = array($tables); - } - - return '('.implode(', ', $tables).')'; - } - - // -------------------------------------------------------------------- - - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - function _insert($table, $keys, $values) - { - return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; - } - - // -------------------------------------------------------------------- - - /** - * Update statement - * - * Generates a platform-specific update string from the supplied data - * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @param array the orderby clause - * @param array the limit clause - * @return string - */ - function _update($table, $values, $where, $orderby = array(), $limit = FALSE) - { - foreach($values as $key => $val) - { - $valstr[] = $key." = ".$val; - } - - $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - - $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - - $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); - - $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; - - $sql .= $orderby.$limit; - - return $sql; - } - - - // -------------------------------------------------------------------- - - /** - * Truncate statement - * - * Generates a platform-specific truncate string from the supplied data - * If the database does not support the truncate() command - * This function maps to "DELETE FROM table" - * - * @access public - * @param string the table name - * @return string - */ - function _truncate($table) - { - return $this->_delete($table); - } - - // -------------------------------------------------------------------- - - /** - * Delete statement - * - * Generates a platform-specific delete string from the supplied data - * - * @access public - * @param string the table name - * @param array the where clause - * @param string the limit clause - * @return string - */ - function _delete($table, $where = array(), $like = array(), $limit = FALSE) - { - $conditions = ''; - - if (count($where) > 0 OR count($like) > 0) - { - $conditions = "\nWHERE "; - $conditions .= implode("\n", $this->ar_where); - - if (count($where) > 0 && count($like) > 0) - { - $conditions .= " AND "; - } - $conditions .= implode("\n", $like); - } - - $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - - return "DELETE FROM ".$table.$conditions.$limit; - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - // Does ODBC doesn't use the LIMIT clause? - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - @odbc_close($conn_id); - } - - -} - - - -/* End of file odbc_driver.php */ +_random_keyword = ' RND('.time().')'; // database specific random keyword + } + + /** + * Non-persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_connect() + { + return @odbc_connect($this->hostname, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + return @odbc_pconnect($this->hostname, $this->username, $this->password); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + // Not needed for ODBC + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Set client character set + * + * @access public + * @param string + * @param string + * @return resource + */ + function db_set_charset($charset, $collation) + { + // @todo - add support if needed + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + return @odbc_exec($this->conn_id, $sql); + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + return odbc_autocommit($this->conn_id, FALSE); + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $ret = odbc_commit($this->conn_id); + odbc_autocommit($this->conn_id, TRUE); + return $ret; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $ret = odbc_rollback($this->conn_id); + odbc_autocommit($this->conn_id, TRUE); + return $ret; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + // Access the CI object + $CI =& get_instance(); + + // ODBC doesn't require escaping + return $CI->_remove_invisible_characters($str); + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @odbc_num_rows($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + return @odbc_insert_id($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @param boolean + * @return string + */ + function _list_tables($prefix_limit = FALSE) + { + $sql = "SHOW TABLES FROM `".$this->database."`"; + + if ($prefix_limit !== FALSE AND $this->dbprefix != '') + { + //$sql .= " LIKE '".$this->dbprefix."%'"; + return FALSE; // not currently supported + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Show column query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + return "SHOW COLUMNS FROM ".$table; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT TOP 1 FROM ".$table; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access private + * @return string + */ + function _error_message() + { + return odbc_errormsg($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access private + * @return integer + */ + function _error_number() + { + return odbc_error($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Escape the SQL Identifiers + * + * This function escapes column and table names + * + * @access private + * @param string + * @return string + */ + function _escape_identifiers($item) + { + if ($this->_escape_char == '') + { + return $item; + } + + foreach ($this->_reserved_identifiers as $id) + { + if (strpos($item, '.'.$id) !== FALSE) + { + $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + } + + if (strpos($item, '.') !== FALSE) + { + $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; + } + else + { + $str = $this->_escape_char.$item.$this->_escape_char; + } + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + + // -------------------------------------------------------------------- + + /** + * From Tables + * + * This function implicitly groups FROM tables so there is no confusion + * about operator precedence in harmony with SQL standards + * + * @access public + * @param type + * @return type + */ + function _from_tables($tables) + { + if ( ! is_array($tables)) + { + $tables = array($tables); + } + + return '('.implode(', ', $tables).')'; + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @param array the orderby clause + * @param array the limit clause + * @return string + */ + function _update($table, $values, $where, $orderby = array(), $limit = FALSE) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; + + $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; + + $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); + + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; + + $sql .= $orderby.$limit; + + return $sql; + } + + + // -------------------------------------------------------------------- + + /** + * Truncate statement + * + * Generates a platform-specific truncate string from the supplied data + * If the database does not support the truncate() command + * This function maps to "DELETE FROM table" + * + * @access public + * @param string the table name + * @return string + */ + function _truncate($table) + { + return $this->_delete($table); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @param string the limit clause + * @return string + */ + function _delete($table, $where = array(), $like = array(), $limit = FALSE) + { + $conditions = ''; + + if (count($where) > 0 OR count($like) > 0) + { + $conditions = "\nWHERE "; + $conditions .= implode("\n", $this->ar_where); + + if (count($where) > 0 && count($like) > 0) + { + $conditions .= " AND "; + } + $conditions .= implode("\n", $like); + } + + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; + + return "DELETE FROM ".$table.$conditions.$limit; + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + // Does ODBC doesn't use the LIMIT clause? + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + @odbc_close($conn_id); + } + + +} + + + +/* End of file odbc_driver.php */ /* Location: ./system/database/drivers/odbc/odbc_driver.php */ \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php index 099925caf..5305afbe4 100644 --- a/system/database/drivers/odbc/odbc_forge.php +++ b/system/database/drivers/odbc/odbc_forge.php @@ -1,266 +1,266 @@ -db->db_debug) - { - return $this->db->display_error('db_unsuported_feature'); - } - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - // ODBC has no "drop database" command since it's - // designed to connect to an existing database - if ($this->db->db_debug) - { - return $this->db->display_error('db_unsuported_feature'); - } - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Create Table - * - * @access private - * @param string the table name - * @param array the fields - * @param mixed primary key(s) - * @param mixed key(s) - * @param boolean should 'IF NOT EXISTS' be added to the SQL - * @return bool - */ - function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) - { - $sql = 'CREATE TABLE '; - - if ($if_not_exists === TRUE) - { - $sql .= 'IF NOT EXISTS '; - } - - $sql .= $this->db->_escape_identifiers($table)." ("; - $current_field_count = 0; - - foreach ($fields as $field=>$attributes) - { - // Numeric field names aren't allowed in databases, so if the key is - // numeric, we know it was assigned by PHP and the developer manually - // entered the field information, so we'll simply add it to the list - if (is_numeric($field)) - { - $sql .= "\n\t$attributes"; - } - else - { - $attributes = array_change_key_case($attributes, CASE_UPPER); - - $sql .= "\n\t".$this->db->_protect_identifiers($field); - - $sql .= ' '.$attributes['TYPE']; - - if (array_key_exists('CONSTRAINT', $attributes)) - { - $sql .= '('.$attributes['CONSTRAINT'].')'; - } - - if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) - { - $sql .= ' UNSIGNED'; - } - - if (array_key_exists('DEFAULT', $attributes)) - { - $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; - } - - if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) - { - $sql .= ' NULL'; - } - else - { - $sql .= ' NOT NULL'; - } - - if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) - { - $sql .= ' AUTO_INCREMENT'; - } - } - - // don't add a comma on the end of the last field - if (++$current_field_count < count($fields)) - { - $sql .= ','; - } - } - - if (count($primary_keys) > 0) - { - $primary_keys = $this->db->_protect_identifiers($primary_keys); - $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; - } - - if (is_array($keys) && count($keys) > 0) - { - foreach ($keys as $key) - { - if (is_array($key)) - { - $key = $this->db->_protect_identifiers($key); - } - else - { - $key = array($this->db->_protect_identifiers($key)); - } - - $sql .= ",\n\tFOREIGN KEY (" . implode(', ', $key) . ")"; - } - } - - $sql .= "\n)"; - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Drop Table - * - * @access private - * @return bool - */ - function _drop_table($table) - { - // Not a supported ODBC feature - if ($this->db->db_debug) - { - return $this->db->display_error('db_unsuported_feature'); - } - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Alter table query - * - * Generates a platform-specific query so that a table can be altered - * Called by add_column(), drop_column(), and column_alter(), - * - * @access private - * @param string the ALTER type (ADD, DROP, CHANGE) - * @param string the column name - * @param string the table name - * @param string the column definition - * @param string the default value - * @param boolean should 'NOT NULL' be added - * @param string the field after which we should add the new field - * @return object - */ - function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '') - { - $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name); - - // DROP has everything it needs now. - if ($alter_type == 'DROP') - { - return $sql; - } - - $sql .= " $column_definition"; - - if ($default_value != '') - { - $sql .= " DEFAULT \"$default_value\""; - } - - if ($null === NULL) - { - $sql .= ' NULL'; - } - else - { - $sql .= ' NOT NULL'; - } - - if ($after_field != '') - { - $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); - } - - return $sql; - - } - - - // -------------------------------------------------------------------- - - /** - * Rename a table - * - * Generates a platform-specific query so that a table can be renamed - * - * @access private - * @param string the old table name - * @param string the new table name - * @return string - */ - function _rename_table($table_name, $new_table_name) - { - $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); - return $sql; - } - - -} - -/* End of file odbc_forge.php */ +db->db_debug) + { + return $this->db->display_error('db_unsuported_feature'); + } + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Drop database + * + * @access private + * @param string the database name + * @return bool + */ + function _drop_database($name) + { + // ODBC has no "drop database" command since it's + // designed to connect to an existing database + if ($this->db->db_debug) + { + return $this->db->display_error('db_unsuported_feature'); + } + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Create Table + * + * @access private + * @param string the table name + * @param array the fields + * @param mixed primary key(s) + * @param mixed key(s) + * @param boolean should 'IF NOT EXISTS' be added to the SQL + * @return bool + */ + function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) + { + $sql = 'CREATE TABLE '; + + if ($if_not_exists === TRUE) + { + $sql .= 'IF NOT EXISTS '; + } + + $sql .= $this->db->_escape_identifiers($table)." ("; + $current_field_count = 0; + + foreach ($fields as $field=>$attributes) + { + // Numeric field names aren't allowed in databases, so if the key is + // numeric, we know it was assigned by PHP and the developer manually + // entered the field information, so we'll simply add it to the list + if (is_numeric($field)) + { + $sql .= "\n\t$attributes"; + } + else + { + $attributes = array_change_key_case($attributes, CASE_UPPER); + + $sql .= "\n\t".$this->db->_protect_identifiers($field); + + $sql .= ' '.$attributes['TYPE']; + + if (array_key_exists('CONSTRAINT', $attributes)) + { + $sql .= '('.$attributes['CONSTRAINT'].')'; + } + + if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) + { + $sql .= ' UNSIGNED'; + } + + if (array_key_exists('DEFAULT', $attributes)) + { + $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; + } + + if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) + { + $sql .= ' AUTO_INCREMENT'; + } + } + + // don't add a comma on the end of the last field + if (++$current_field_count < count($fields)) + { + $sql .= ','; + } + } + + if (count($primary_keys) > 0) + { + $primary_keys = $this->db->_protect_identifiers($primary_keys); + $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; + } + + if (is_array($keys) && count($keys) > 0) + { + foreach ($keys as $key) + { + if (is_array($key)) + { + $key = $this->db->_protect_identifiers($key); + } + else + { + $key = array($this->db->_protect_identifiers($key)); + } + + $sql .= ",\n\tFOREIGN KEY (" . implode(', ', $key) . ")"; + } + } + + $sql .= "\n)"; + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Drop Table + * + * @access private + * @return bool + */ + function _drop_table($table) + { + // Not a supported ODBC feature + if ($this->db->db_debug) + { + return $this->db->display_error('db_unsuported_feature'); + } + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Alter table query + * + * Generates a platform-specific query so that a table can be altered + * Called by add_column(), drop_column(), and column_alter(), + * + * @access private + * @param string the ALTER type (ADD, DROP, CHANGE) + * @param string the column name + * @param string the table name + * @param string the column definition + * @param string the default value + * @param boolean should 'NOT NULL' be added + * @param string the field after which we should add the new field + * @return object + */ + function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '') + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name); + + // DROP has everything it needs now. + if ($alter_type == 'DROP') + { + return $sql; + } + + $sql .= " $column_definition"; + + if ($default_value != '') + { + $sql .= " DEFAULT \"$default_value\""; + } + + if ($null === NULL) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if ($after_field != '') + { + $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); + } + + return $sql; + + } + + + // -------------------------------------------------------------------- + + /** + * Rename a table + * + * Generates a platform-specific query so that a table can be renamed + * + * @access private + * @param string the old table name + * @param string the new table name + * @return string + */ + function _rename_table($table_name, $new_table_name) + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); + return $sql; + } + + +} + +/* End of file odbc_forge.php */ /* Location: ./system/database/drivers/odbc/odbc_forge.php */ \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index 6d6542e77..9a59cfc20 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -1,228 +1,228 @@ -result_id); - } - - // -------------------------------------------------------------------- - - /** - * Number of fields in the result set - * - * @access public - * @return integer - */ - function num_fields() - { - return @odbc_num_fields($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Fetch Field Names - * - * Generates an array of column names - * - * @access public - * @return array - */ - function list_fields() - { - $field_names = array(); - for ($i = 0; $i < $this->num_fields(); $i++) - { - $field_names[] = odbc_field_name($this->result_id, $i); - } - - return $field_names; - } - - // -------------------------------------------------------------------- - - /** - * Field data - * - * Generates an array of objects containing field meta-data - * - * @access public - * @return array - */ - function field_data() - { - $retval = array(); - for ($i = 0; $i < $this->num_fields(); $i++) - { - $F = new stdClass(); - $F->name = odbc_field_name($this->result_id, $i); - $F->type = odbc_field_type($this->result_id, $i); - $F->max_length = odbc_field_len($this->result_id, $i); - $F->primary_key = 0; - $F->default = ''; - - $retval[] = $F; - } - - return $retval; - } - - // -------------------------------------------------------------------- - - /** - * Free the result - * - * @return null - */ - function free_result() - { - if (is_resource($this->result_id)) - { - odbc_free_result($this->result_id); - $this->result_id = FALSE; - } - } - - // -------------------------------------------------------------------- - - /** - * Data Seek - * - * Moves the internal pointer to the desired offset. We call - * this internally before fetching results to make sure the - * result set starts at zero - * - * @access private - * @return array - */ - function _data_seek($n = 0) - { - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Result - associative array - * - * Returns the result set as an array - * - * @access private - * @return array - */ - function _fetch_assoc() - { - if (function_exists('odbc_fetch_object')) - { - return odbc_fetch_array($this->result_id); - } - else - { - return $this->_odbc_fetch_array($this->result_id); - } - } - - // -------------------------------------------------------------------- - - /** - * Result - object - * - * Returns the result set as an object - * - * @access private - * @return object - */ - function _fetch_object() - { - if (function_exists('odbc_fetch_object')) - { - return odbc_fetch_object($this->result_id); - } - else - { - return $this->_odbc_fetch_object($this->result_id); - } - } - - - /** - * Result - object - * - * subsititutes the odbc_fetch_object function when - * not available (odbc_fetch_object requires unixODBC) - * - * @access private - * @return object - */ - function _odbc_fetch_object(& $odbc_result) { - $rs = array(); - $rs_obj = false; - if (odbc_fetch_into($odbc_result, $rs)) { - foreach ($rs as $k=>$v) { - $field_name= odbc_field_name($odbc_result, $k+1); - $rs_obj->$field_name = $v; - } - } - return $rs_obj; - } - - - /** - * Result - array - * - * subsititutes the odbc_fetch_array function when - * not available (odbc_fetch_array requires unixODBC) - * - * @access private - * @return array - */ - function _odbc_fetch_array(& $odbc_result) { - $rs = array(); - $rs_assoc = false; - if (odbc_fetch_into($odbc_result, $rs)) { - $rs_assoc=array(); - foreach ($rs as $k=>$v) { - $field_name= odbc_field_name($odbc_result, $k+1); - $rs_assoc[$field_name] = $v; - } - } - return $rs_assoc; - } - -} - - -/* End of file odbc_result.php */ +result_id); + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + return @odbc_num_fields($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Fetch Field Names + * + * Generates an array of column names + * + * @access public + * @return array + */ + function list_fields() + { + $field_names = array(); + for ($i = 0; $i < $this->num_fields(); $i++) + { + $field_names[] = odbc_field_name($this->result_id, $i); + } + + return $field_names; + } + + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + for ($i = 0; $i < $this->num_fields(); $i++) + { + $F = new stdClass(); + $F->name = odbc_field_name($this->result_id, $i); + $F->type = odbc_field_type($this->result_id, $i); + $F->max_length = odbc_field_len($this->result_id, $i); + $F->primary_key = 0; + $F->default = ''; + + $retval[] = $F; + } + + return $retval; + } + + // -------------------------------------------------------------------- + + /** + * Free the result + * + * @return null + */ + function free_result() + { + if (is_resource($this->result_id)) + { + odbc_free_result($this->result_id); + $this->result_id = FALSE; + } + } + + // -------------------------------------------------------------------- + + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc() + { + if (function_exists('odbc_fetch_object')) + { + return odbc_fetch_array($this->result_id); + } + else + { + return $this->_odbc_fetch_array($this->result_id); + } + } + + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + if (function_exists('odbc_fetch_object')) + { + return odbc_fetch_object($this->result_id); + } + else + { + return $this->_odbc_fetch_object($this->result_id); + } + } + + + /** + * Result - object + * + * subsititutes the odbc_fetch_object function when + * not available (odbc_fetch_object requires unixODBC) + * + * @access private + * @return object + */ + function _odbc_fetch_object(& $odbc_result) { + $rs = array(); + $rs_obj = false; + if (odbc_fetch_into($odbc_result, $rs)) { + foreach ($rs as $k=>$v) { + $field_name= odbc_field_name($odbc_result, $k+1); + $rs_obj->$field_name = $v; + } + } + return $rs_obj; + } + + + /** + * Result - array + * + * subsititutes the odbc_fetch_array function when + * not available (odbc_fetch_array requires unixODBC) + * + * @access private + * @return array + */ + function _odbc_fetch_array(& $odbc_result) { + $rs = array(); + $rs_assoc = false; + if (odbc_fetch_into($odbc_result, $rs)) { + $rs_assoc=array(); + foreach ($rs as $k=>$v) { + $field_name= odbc_field_name($odbc_result, $k+1); + $rs_assoc[$field_name] = $v; + } + } + return $rs_assoc; + } + +} + + +/* End of file odbc_result.php */ /* Location: ./system/database/drivers/odbc/odbc_result.php */ \ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index 6f4376ed2..67aee6420 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -1,148 +1,148 @@ -db->db_debug) - { - return $this->db->display_error('db_unsuported_feature'); - } - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Optimize table query - * - * Generates a platform-specific query so that a table can be optimized - * - * @access private - * @param string the table name - * @return object - */ - function _optimize_table($table) - { - // Not a supported ODBC feature - if ($this->db->db_debug) - { - return $this->db->display_error('db_unsuported_feature'); - } - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Repair table query - * - * Generates a platform-specific query so that a table can be repaired - * - * @access private - * @param string the table name - * @return object - */ - function _repair_table($table) - { - // Not a supported ODBC feature - if ($this->db->db_debug) - { - return $this->db->display_error('db_unsuported_feature'); - } - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * ODBC Export - * - * @access private - * @param array Preferences - * @return mixed - */ - function _backup($params = array()) - { - // Currently unsupported - return $this->db->display_error('db_unsuported_feature'); - } - - /** - * - * The functions below have been deprecated as of 1.6, and are only here for backwards - * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation - * is STRONGLY discouraged in favour if using dbforge. - * - */ - - /** - * Create database - * - * @access private - * @param string the database name - * @return bool - */ - function _create_database() - { - // ODBC has no "create database" command since it's - // designed to connect to an existing database - if ($this->db->db_debug) - { - return $this->db->display_error('db_unsuported_feature'); - } - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - // ODBC has no "drop database" command since it's - // designed to connect to an existing database - if ($this->db->db_debug) - { - return $this->db->display_error('db_unsuported_feature'); - } - return FALSE; - } -} - -/* End of file odbc_utility.php */ +db->db_debug) + { + return $this->db->display_error('db_unsuported_feature'); + } + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Optimize table query + * + * Generates a platform-specific query so that a table can be optimized + * + * @access private + * @param string the table name + * @return object + */ + function _optimize_table($table) + { + // Not a supported ODBC feature + if ($this->db->db_debug) + { + return $this->db->display_error('db_unsuported_feature'); + } + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Repair table query + * + * Generates a platform-specific query so that a table can be repaired + * + * @access private + * @param string the table name + * @return object + */ + function _repair_table($table) + { + // Not a supported ODBC feature + if ($this->db->db_debug) + { + return $this->db->display_error('db_unsuported_feature'); + } + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * ODBC Export + * + * @access private + * @param array Preferences + * @return mixed + */ + function _backup($params = array()) + { + // Currently unsupported + return $this->db->display_error('db_unsuported_feature'); + } + + /** + * + * The functions below have been deprecated as of 1.6, and are only here for backwards + * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation + * is STRONGLY discouraged in favour if using dbforge. + * + */ + + /** + * Create database + * + * @access private + * @param string the database name + * @return bool + */ + function _create_database() + { + // ODBC has no "create database" command since it's + // designed to connect to an existing database + if ($this->db->db_debug) + { + return $this->db->display_error('db_unsuported_feature'); + } + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Drop database + * + * @access private + * @param string the database name + * @return bool + */ + function _drop_database($name) + { + // ODBC has no "drop database" command since it's + // designed to connect to an existing database + if ($this->db->db_debug) + { + return $this->db->display_error('db_unsuported_feature'); + } + return FALSE; + } +} + +/* End of file odbc_utility.php */ /* Location: ./system/database/drivers/odbc/odbc_utility.php */ \ No newline at end of file diff --git a/system/database/drivers/postgre/index.html b/system/database/drivers/postgre/index.html index 065d2da5e..c942a79ce 100644 --- a/system/database/drivers/postgre/index.html +++ b/system/database/drivers/postgre/index.html @@ -1,10 +1,10 @@ - - - 403 Forbidden - - - -

Directory access is forbidden.

- - + + + 403 Forbidden + + + +

Directory access is forbidden.

+ + \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 68622a22b..da0b0f23a 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -1,636 +1,636 @@ - 'host', - 'port' => 'port', - 'database' => 'dbname', - 'username' => 'user', - 'password' => 'password' - ); - - $connect_string = ""; - foreach ($components as $key => $val) - { - if (isset($this->$key) && $this->$key != '') - { - $connect_string .= " $val=".$this->$key; - } - } - return trim($connect_string); - } - - // -------------------------------------------------------------------- - - /** - * Non-persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_connect() - { - return @pg_connect($this->_connect_string()); - } - - // -------------------------------------------------------------------- - - /** - * Persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_pconnect() - { - return @pg_pconnect($this->_connect_string()); - } - - // -------------------------------------------------------------------- - - /** - * Select the database - * - * @access private called by the base class - * @return resource - */ - function db_select() - { - // Not needed for Postgre so we'll return TRUE - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Set client character set - * - * @access public - * @param string - * @param string - * @return resource - */ - function db_set_charset($charset, $collation) - { - // @todo - add support if needed - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * Execute the query - * - * @access private called by the base class - * @param string an SQL query - * @return resource - */ - function _execute($sql) - { - $sql = $this->_prep_query($sql); - return @pg_query($this->conn_id, $sql); - } - - // -------------------------------------------------------------------- - - /** - * Prep the query - * - * If needed, each database adapter can prep the query string - * - * @access private called by execute() - * @param string an SQL query - * @return string - */ - function _prep_query($sql) - { - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Begin Transaction - * - * @access public - * @return bool - */ - function trans_begin($test_mode = FALSE) - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. - $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - - return @pg_exec($this->conn_id, "begin"); - } - - // -------------------------------------------------------------------- - - /** - * Commit Transaction - * - * @access public - * @return bool - */ - function trans_commit() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - return @pg_exec($this->conn_id, "commit"); - } - - // -------------------------------------------------------------------- - - /** - * Rollback Transaction - * - * @access public - * @return bool - */ - function trans_rollback() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - return @pg_exec($this->conn_id, "rollback"); - } - - // -------------------------------------------------------------------- - - /** - * Escape String - * - * @access public - * @param string - * @return string - */ - function escape_str($str) - { - return pg_escape_string($str); - } - - // -------------------------------------------------------------------- - - /** - * Affected Rows - * - * @access public - * @return integer - */ - function affected_rows() - { - return @pg_affected_rows($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Insert ID - * - * @access public - * @return integer - */ - function insert_id() - { - $v = $this->_version(); - $v = $v['server']; - - $table = func_num_args() > 0 ? func_get_arg(0) : null; - $column = func_num_args() > 1 ? func_get_arg(1) : null; - - if ($table == null && $v >= '8.1') - { - $sql='SELECT LASTVAL() as ins_id'; - } - elseif ($table != null && $column != null && $v >= '8.0') - { - $sql = sprintf("SELECT pg_get_serial_sequence('%s','%s') as seq", $table, $column); - $query = $this->query($sql); - $row = $query->row(); - $sql = sprintf("SELECT CURRVAL('%s') as ins_id", $row->seq); - } - elseif ($table != null) - { - // seq_name passed in table parameter - $sql = sprintf("SELECT CURRVAL('%s') as ins_id", $table); - } - else - { - return pg_last_oid($this->result_id); - } - $query = $this->query($sql); - $row = $query->row(); - return $row->ins_id; - } - - // -------------------------------------------------------------------- - - /** - * "Count All" query - * - * Generates a platform-specific query string that counts all records in - * the specified database - * - * @access public - * @param string - * @return string - */ - function count_all($table = '') - { - if ($table == '') - return '0'; - - $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); - - if ($query->num_rows() == 0) - return '0'; - - $row = $query->row(); - return $row->numrows; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access private - * @param boolean - * @return string - */ - function _list_tables($prefix_limit = FALSE) - { - $sql = "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'"; - - if ($prefix_limit !== FALSE AND $this->dbprefix != '') - { - $sql .= " AND table_name LIKE '".$this->dbprefix."%'"; - } - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Show column query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _list_columns($table = '') - { - return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$table."'"; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - return "SELECT * FROM ".$table." LIMIT 1"; - } - - // -------------------------------------------------------------------- - - /** - * The error message string - * - * @access private - * @return string - */ - function _error_message() - { - return pg_last_error($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * The error message number - * - * @access private - * @return integer - */ - function _error_number() - { - return ''; - } - - // -------------------------------------------------------------------- - - /** - * Escape the SQL Identifiers - * - * This function escapes column and table names - * - * @access private - * @param string - * @return string - */ - function _escape_identifiers($item) - { - if ($this->_escape_char == '') - { - return $item; - } - - foreach ($this->_reserved_identifiers as $id) - { - if (strpos($item, '.'.$id) !== FALSE) - { - $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); - - // remove duplicates if the user already included the escape - return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); - } - } - - if (strpos($item, '.') !== FALSE) - { - $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; - } - else - { - $str = $this->_escape_char.$item.$this->_escape_char; - } - - // remove duplicates if the user already included the escape - return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); - } - - // -------------------------------------------------------------------- - - /** - * From Tables - * - * This function implicitly groups FROM tables so there is no confusion - * about operator precedence in harmony with SQL standards - * - * @access public - * @param type - * @return type - */ - function _from_tables($tables) - { - if ( ! is_array($tables)) - { - $tables = array($tables); - } - - return implode(', ', $tables); - } - - // -------------------------------------------------------------------- - - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - function _insert($table, $keys, $values) - { - return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; - } - - // -------------------------------------------------------------------- - - /** - * Update statement - * - * Generates a platform-specific update string from the supplied data - * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @param array the orderby clause - * @param array the limit clause - * @return string - */ - function _update($table, $values, $where, $orderby = array(), $limit = FALSE) - { - foreach($values as $key => $val) - { - $valstr[] = $key." = ".$val; - } - - $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - - $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - - $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); - - $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; - - $sql .= $orderby.$limit; - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Truncate statement - * - * Generates a platform-specific truncate string from the supplied data - * If the database does not support the truncate() command - * This function maps to "DELETE FROM table" - * - * @access public - * @param string the table name - * @return string - */ - function _truncate($table) - { - return "TRUNCATE ".$table; - } - - // -------------------------------------------------------------------- - - /** - * Delete statement - * - * Generates a platform-specific delete string from the supplied data - * - * @access public - * @param string the table name - * @param array the where clause - * @param string the limit clause - * @return string - */ - function _delete($table, $where = array(), $like = array(), $limit = FALSE) - { - $conditions = ''; - - if (count($where) > 0 OR count($like) > 0) - { - $conditions = "\nWHERE "; - $conditions .= implode("\n", $this->ar_where); - - if (count($where) > 0 && count($like) > 0) - { - $conditions .= " AND "; - } - $conditions .= implode("\n", $like); - } - - $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - - return "DELETE FROM ".$table.$conditions.$limit; - } - - // -------------------------------------------------------------------- - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - $sql .= "LIMIT ".$limit; - - if ($offset > 0) - { - $sql .= " OFFSET ".$offset; - } - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - @pg_close($conn_id); - } - - -} - - -/* End of file postgre_driver.php */ + 'host', + 'port' => 'port', + 'database' => 'dbname', + 'username' => 'user', + 'password' => 'password' + ); + + $connect_string = ""; + foreach ($components as $key => $val) + { + if (isset($this->$key) && $this->$key != '') + { + $connect_string .= " $val=".$this->$key; + } + } + return trim($connect_string); + } + + // -------------------------------------------------------------------- + + /** + * Non-persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_connect() + { + return @pg_connect($this->_connect_string()); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + return @pg_pconnect($this->_connect_string()); + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + // Not needed for Postgre so we'll return TRUE + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Set client character set + * + * @access public + * @param string + * @param string + * @return resource + */ + function db_set_charset($charset, $collation) + { + // @todo - add support if needed + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + return @pg_query($this->conn_id, $sql); + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + return @pg_exec($this->conn_id, "begin"); + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + return @pg_exec($this->conn_id, "commit"); + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + return @pg_exec($this->conn_id, "rollback"); + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + return pg_escape_string($str); + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @pg_affected_rows($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + $v = $this->_version(); + $v = $v['server']; + + $table = func_num_args() > 0 ? func_get_arg(0) : null; + $column = func_num_args() > 1 ? func_get_arg(1) : null; + + if ($table == null && $v >= '8.1') + { + $sql='SELECT LASTVAL() as ins_id'; + } + elseif ($table != null && $column != null && $v >= '8.0') + { + $sql = sprintf("SELECT pg_get_serial_sequence('%s','%s') as seq", $table, $column); + $query = $this->query($sql); + $row = $query->row(); + $sql = sprintf("SELECT CURRVAL('%s') as ins_id", $row->seq); + } + elseif ($table != null) + { + // seq_name passed in table parameter + $sql = sprintf("SELECT CURRVAL('%s') as ins_id", $table); + } + else + { + return pg_last_oid($this->result_id); + } + $query = $this->query($sql); + $row = $query->row(); + return $row->ins_id; + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @param boolean + * @return string + */ + function _list_tables($prefix_limit = FALSE) + { + $sql = "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'"; + + if ($prefix_limit !== FALSE AND $this->dbprefix != '') + { + $sql .= " AND table_name LIKE '".$this->dbprefix."%'"; + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Show column query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$table."'"; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT * FROM ".$table." LIMIT 1"; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access private + * @return string + */ + function _error_message() + { + return pg_last_error($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access private + * @return integer + */ + function _error_number() + { + return ''; + } + + // -------------------------------------------------------------------- + + /** + * Escape the SQL Identifiers + * + * This function escapes column and table names + * + * @access private + * @param string + * @return string + */ + function _escape_identifiers($item) + { + if ($this->_escape_char == '') + { + return $item; + } + + foreach ($this->_reserved_identifiers as $id) + { + if (strpos($item, '.'.$id) !== FALSE) + { + $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + } + + if (strpos($item, '.') !== FALSE) + { + $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; + } + else + { + $str = $this->_escape_char.$item.$this->_escape_char; + } + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + + // -------------------------------------------------------------------- + + /** + * From Tables + * + * This function implicitly groups FROM tables so there is no confusion + * about operator precedence in harmony with SQL standards + * + * @access public + * @param type + * @return type + */ + function _from_tables($tables) + { + if ( ! is_array($tables)) + { + $tables = array($tables); + } + + return implode(', ', $tables); + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @param array the orderby clause + * @param array the limit clause + * @return string + */ + function _update($table, $values, $where, $orderby = array(), $limit = FALSE) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; + + $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; + + $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); + + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; + + $sql .= $orderby.$limit; + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Truncate statement + * + * Generates a platform-specific truncate string from the supplied data + * If the database does not support the truncate() command + * This function maps to "DELETE FROM table" + * + * @access public + * @param string the table name + * @return string + */ + function _truncate($table) + { + return "TRUNCATE ".$table; + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @param string the limit clause + * @return string + */ + function _delete($table, $where = array(), $like = array(), $limit = FALSE) + { + $conditions = ''; + + if (count($where) > 0 OR count($like) > 0) + { + $conditions = "\nWHERE "; + $conditions .= implode("\n", $this->ar_where); + + if (count($where) > 0 && count($like) > 0) + { + $conditions .= " AND "; + } + $conditions .= implode("\n", $like); + } + + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; + + return "DELETE FROM ".$table.$conditions.$limit; + } + + // -------------------------------------------------------------------- + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + $sql .= "LIMIT ".$limit; + + if ($offset > 0) + { + $sql .= " OFFSET ".$offset; + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + @pg_close($conn_id); + } + + +} + + +/* End of file postgre_driver.php */ /* Location: ./system/database/drivers/postgre/postgre_driver.php */ \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php index 5b4bcc295..72c2dd797 100644 --- a/system/database/drivers/postgre/postgre_forge.php +++ b/system/database/drivers/postgre/postgre_forge.php @@ -1,248 +1,248 @@ -db->_escape_identifiers($table)." ("; - $current_field_count = 0; - - foreach ($fields as $field=>$attributes) - { - // Numeric field names aren't allowed in databases, so if the key is - // numeric, we know it was assigned by PHP and the developer manually - // entered the field information, so we'll simply add it to the list - if (is_numeric($field)) - { - $sql .= "\n\t$attributes"; - } - else - { - $attributes = array_change_key_case($attributes, CASE_UPPER); - - $sql .= "\n\t".$this->db->_protect_identifiers($field); - - $sql .= ' '.$attributes['TYPE']; - - if (array_key_exists('CONSTRAINT', $attributes)) - { - $sql .= '('.$attributes['CONSTRAINT'].')'; - } - - if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) - { - $sql .= ' UNSIGNED'; - } - - if (array_key_exists('DEFAULT', $attributes)) - { - $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; - } - - if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) - { - $sql .= ' NULL'; - } - else - { - $sql .= ' NOT NULL'; - } - - if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) - { - $sql .= ' AUTO_INCREMENT'; - } - } - - // don't add a comma on the end of the last field - if (++$current_field_count < count($fields)) - { - $sql .= ','; - } - } - - if (count($primary_keys) > 0) - { - $primary_keys = $this->db->_protect_identifiers($primary_keys); - $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; - } - - if (is_array($keys) && count($keys) > 0) - { - foreach ($keys as $key) - { - if (is_array($key)) - { - $key = $this->db->_protect_identifiers($key); - } - else - { - $key = array($this->db->_protect_identifiers($key)); - } - - $sql .= ",\n\tFOREIGN KEY (" . implode(', ', $key) . ")"; - } - } - - $sql .= "\n);"; - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Drop Table - * - * @access private - * @return bool - */ - function _drop_table($table) - { - return "DROP TABLE ".$this->db->_escape_identifiers($table)." CASCADE"; - } - - // -------------------------------------------------------------------- - - /** - * Alter table query - * - * Generates a platform-specific query so that a table can be altered - * Called by add_column(), drop_column(), and column_alter(), - * - * @access private - * @param string the ALTER type (ADD, DROP, CHANGE) - * @param string the column name - * @param string the table name - * @param string the column definition - * @param string the default value - * @param boolean should 'NOT NULL' be added - * @param string the field after which we should add the new field - * @return object - */ - function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '') - { - $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name); - - // DROP has everything it needs now. - if ($alter_type == 'DROP') - { - return $sql; - } - - $sql .= " $column_definition"; - - if ($default_value != '') - { - $sql .= " DEFAULT \"$default_value\""; - } - - if ($null === NULL) - { - $sql .= ' NULL'; - } - else - { - $sql .= ' NOT NULL'; - } - - if ($after_field != '') - { - $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); - } - - return $sql; - - } - - // -------------------------------------------------------------------- - - /** - * Rename a table - * - * Generates a platform-specific query so that a table can be renamed - * - * @access private - * @param string the old table name - * @param string the new table name - * @return string - */ - function _rename_table($table_name, $new_table_name) - { - $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); - return $sql; - } - - -} - -/* End of file postgre_forge.php */ +db->_escape_identifiers($table)." ("; + $current_field_count = 0; + + foreach ($fields as $field=>$attributes) + { + // Numeric field names aren't allowed in databases, so if the key is + // numeric, we know it was assigned by PHP and the developer manually + // entered the field information, so we'll simply add it to the list + if (is_numeric($field)) + { + $sql .= "\n\t$attributes"; + } + else + { + $attributes = array_change_key_case($attributes, CASE_UPPER); + + $sql .= "\n\t".$this->db->_protect_identifiers($field); + + $sql .= ' '.$attributes['TYPE']; + + if (array_key_exists('CONSTRAINT', $attributes)) + { + $sql .= '('.$attributes['CONSTRAINT'].')'; + } + + if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) + { + $sql .= ' UNSIGNED'; + } + + if (array_key_exists('DEFAULT', $attributes)) + { + $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; + } + + if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) + { + $sql .= ' AUTO_INCREMENT'; + } + } + + // don't add a comma on the end of the last field + if (++$current_field_count < count($fields)) + { + $sql .= ','; + } + } + + if (count($primary_keys) > 0) + { + $primary_keys = $this->db->_protect_identifiers($primary_keys); + $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; + } + + if (is_array($keys) && count($keys) > 0) + { + foreach ($keys as $key) + { + if (is_array($key)) + { + $key = $this->db->_protect_identifiers($key); + } + else + { + $key = array($this->db->_protect_identifiers($key)); + } + + $sql .= ",\n\tFOREIGN KEY (" . implode(', ', $key) . ")"; + } + } + + $sql .= "\n);"; + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Drop Table + * + * @access private + * @return bool + */ + function _drop_table($table) + { + return "DROP TABLE ".$this->db->_escape_identifiers($table)." CASCADE"; + } + + // -------------------------------------------------------------------- + + /** + * Alter table query + * + * Generates a platform-specific query so that a table can be altered + * Called by add_column(), drop_column(), and column_alter(), + * + * @access private + * @param string the ALTER type (ADD, DROP, CHANGE) + * @param string the column name + * @param string the table name + * @param string the column definition + * @param string the default value + * @param boolean should 'NOT NULL' be added + * @param string the field after which we should add the new field + * @return object + */ + function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '') + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name); + + // DROP has everything it needs now. + if ($alter_type == 'DROP') + { + return $sql; + } + + $sql .= " $column_definition"; + + if ($default_value != '') + { + $sql .= " DEFAULT \"$default_value\""; + } + + if ($null === NULL) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if ($after_field != '') + { + $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); + } + + return $sql; + + } + + // -------------------------------------------------------------------- + + /** + * Rename a table + * + * Generates a platform-specific query so that a table can be renamed + * + * @access private + * @param string the old table name + * @param string the new table name + * @return string + */ + function _rename_table($table_name, $new_table_name) + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); + return $sql; + } + + +} + +/* End of file postgre_forge.php */ /* Location: ./system/database/drivers/postgre/postgre_forge.php */ \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index 78b9a6040..3206c1330 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -1,169 +1,169 @@ -result_id); - } - - // -------------------------------------------------------------------- - - /** - * Number of fields in the result set - * - * @access public - * @return integer - */ - function num_fields() - { - return @pg_num_fields($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Fetch Field Names - * - * Generates an array of column names - * - * @access public - * @return array - */ - function list_fields() - { - $field_names = array(); - for ($i = 0; $i < $this->num_fields(); $i++) - { - $field_names[] = pg_field_name($this->result_id, $i); - } - - return $field_names; - } - - // -------------------------------------------------------------------- - - /** - * Field data - * - * Generates an array of objects containing field meta-data - * - * @access public - * @return array - */ - function field_data() - { - $retval = array(); - for ($i = 0; $i < $this->num_fields(); $i++) - { - $F = new stdClass(); - $F->name = pg_field_name($this->result_id, $i); - $F->type = pg_field_type($this->result_id, $i); - $F->max_length = pg_field_size($this->result_id, $i); - $F->primary_key = 0; - $F->default = ''; - - $retval[] = $F; - } - - return $retval; - } - - // -------------------------------------------------------------------- - - /** - * Free the result - * - * @return null - */ - function free_result() - { - if (is_resource($this->result_id)) - { - pg_free_result($this->result_id); - $this->result_id = FALSE; - } - } - - // -------------------------------------------------------------------- - - /** - * Data Seek - * - * Moves the internal pointer to the desired offset. We call - * this internally before fetching results to make sure the - * result set starts at zero - * - * @access private - * @return array - */ - function _data_seek($n = 0) - { - return pg_result_seek($this->result_id, $n); - } - - // -------------------------------------------------------------------- - - /** - * Result - associative array - * - * Returns the result set as an array - * - * @access private - * @return array - */ - function _fetch_assoc() - { - return pg_fetch_assoc($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Result - object - * - * Returns the result set as an object - * - * @access private - * @return object - */ - function _fetch_object() - { - return pg_fetch_object($this->result_id); - } - -} - - -/* End of file postgre_result.php */ +result_id); + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + return @pg_num_fields($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Fetch Field Names + * + * Generates an array of column names + * + * @access public + * @return array + */ + function list_fields() + { + $field_names = array(); + for ($i = 0; $i < $this->num_fields(); $i++) + { + $field_names[] = pg_field_name($this->result_id, $i); + } + + return $field_names; + } + + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + for ($i = 0; $i < $this->num_fields(); $i++) + { + $F = new stdClass(); + $F->name = pg_field_name($this->result_id, $i); + $F->type = pg_field_type($this->result_id, $i); + $F->max_length = pg_field_size($this->result_id, $i); + $F->primary_key = 0; + $F->default = ''; + + $retval[] = $F; + } + + return $retval; + } + + // -------------------------------------------------------------------- + + /** + * Free the result + * + * @return null + */ + function free_result() + { + if (is_resource($this->result_id)) + { + pg_free_result($this->result_id); + $this->result_id = FALSE; + } + } + + // -------------------------------------------------------------------- + + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + return pg_result_seek($this->result_id, $n); + } + + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc() + { + return pg_fetch_assoc($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + return pg_fetch_object($this->result_id); + } + +} + + +/* End of file postgre_result.php */ /* Location: ./system/database/drivers/postgre/postgre_result.php */ \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index f9b0f22e0..06292f22a 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -1,124 +1,124 @@ -db->display_error('db_unsuported_feature'); - } - - /** - * - * The functions below have been deprecated as of 1.6, and are only here for backwards - * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation - * is STRONGLY discouraged in favour if using dbforge. - * - */ - - /** - * Create database - * - * @access private - * @param string the database name - * @return bool - */ - function _create_database($name) - { - return "CREATE DATABASE ".$name; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - return "DROP DATABASE ".$name; - } - - -} - - -/* End of file postgre_utility.php */ +db->display_error('db_unsuported_feature'); + } + + /** + * + * The functions below have been deprecated as of 1.6, and are only here for backwards + * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation + * is STRONGLY discouraged in favour if using dbforge. + * + */ + + /** + * Create database + * + * @access private + * @param string the database name + * @return bool + */ + function _create_database($name) + { + return "CREATE DATABASE ".$name; + } + + // -------------------------------------------------------------------- + + /** + * Drop database + * + * @access private + * @param string the database name + * @return bool + */ + function _drop_database($name) + { + return "DROP DATABASE ".$name; + } + + +} + + +/* End of file postgre_utility.php */ /* Location: ./system/database/drivers/postgre/postgre_utility.php */ \ No newline at end of file diff --git a/system/database/drivers/sqlite/index.html b/system/database/drivers/sqlite/index.html index 065d2da5e..c942a79ce 100644 --- a/system/database/drivers/sqlite/index.html +++ b/system/database/drivers/sqlite/index.html @@ -1,10 +1,10 @@ - - - 403 Forbidden - - - -

Directory access is forbidden.

- - + + + 403 Forbidden + + + +

Directory access is forbidden.

+ + \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 992e2479e..058cef77a 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -1,612 +1,612 @@ -database, FILE_WRITE_MODE, $error)) - { - log_message('error', $error); - - if ($this->db_debug) - { - $this->display_error($error, '', TRUE); - } - - return FALSE; - } - - return $conn_id; - } - - // -------------------------------------------------------------------- - - /** - * Persistent database connection - * - * @access private called by the base class - * @return resource - */ - function db_pconnect() - { - if ( ! $conn_id = @sqlite_popen($this->database, FILE_WRITE_MODE, $error)) - { - log_message('error', $error); - - if ($this->db_debug) - { - $this->display_error($error, '', TRUE); - } - - return FALSE; - } - - return $conn_id; - } - - // -------------------------------------------------------------------- - - /** - * Select the database - * - * @access private called by the base class - * @return resource - */ - function db_select() - { - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Set client character set - * - * @access public - * @param string - * @param string - * @return resource - */ - function db_set_charset($charset, $collation) - { - // @todo - add support if needed - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return sqlite_libversion(); - } - - // -------------------------------------------------------------------- - - /** - * Execute the query - * - * @access private called by the base class - * @param string an SQL query - * @return resource - */ - function _execute($sql) - { - $sql = $this->_prep_query($sql); - return @sqlite_query($this->conn_id, $sql); - } - - // -------------------------------------------------------------------- - - /** - * Prep the query - * - * If needed, each database adapter can prep the query string - * - * @access private called by execute() - * @param string an SQL query - * @return string - */ - function _prep_query($sql) - { - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Begin Transaction - * - * @access public - * @return bool - */ - function trans_begin($test_mode = FALSE) - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - // Reset the transaction failure flag. - // If the $test_mode flag is set to TRUE transactions will be rolled back - // even if the queries produce a successful result. - $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - - $this->simple_query('BEGIN TRANSACTION'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Commit Transaction - * - * @access public - * @return bool - */ - function trans_commit() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('COMMIT'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Rollback Transaction - * - * @access public - * @return bool - */ - function trans_rollback() - { - if ( ! $this->trans_enabled) - { - return TRUE; - } - - // When transactions are nested we only begin/commit/rollback the outermost ones - if ($this->_trans_depth > 0) - { - return TRUE; - } - - $this->simple_query('ROLLBACK'); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Escape String - * - * @access public - * @param string - * @return string - */ - function escape_str($str) - { - return sqlite_escape_string($str); - } - - // -------------------------------------------------------------------- - - /** - * Affected Rows - * - * @access public - * @return integer - */ - function affected_rows() - { - return sqlite_changes($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Insert ID - * - * @access public - * @return integer - */ - function insert_id() - { - return @sqlite_last_insert_rowid($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * "Count All" query - * - * Generates a platform-specific query string that counts all records in - * the specified database - * - * @access public - * @param string - * @return string - */ - function count_all($table = '') - { - if ($table == '') - return '0'; - - $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); - - if ($query->num_rows() == 0) - return '0'; - - $row = $query->row(); - return $row->numrows; - } - - // -------------------------------------------------------------------- - - /** - * List table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access private - * @param boolean - * @return string - */ - function _list_tables($prefix_limit = FALSE) - { - $sql = "SELECT name from sqlite_master WHERE type='table'"; - - if ($prefix_limit !== FALSE AND $this->dbprefix != '') - { - $sql .= " AND 'name' LIKE '".$this->dbprefix."%'"; - } - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Show column query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _list_columns($table = '') - { - // Not supported - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - return "SELECT * FROM ".$table." LIMIT 1"; - } - - // -------------------------------------------------------------------- - - /** - * The error message string - * - * @access private - * @return string - */ - function _error_message() - { - return sqlite_error_string(sqlite_last_error($this->conn_id)); - } - - // -------------------------------------------------------------------- - - /** - * The error message number - * - * @access private - * @return integer - */ - function _error_number() - { - return sqlite_last_error($this->conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Escape the SQL Identifiers - * - * This function escapes column and table names - * - * @access private - * @param string - * @return string - */ - function _escape_identifiers($item) - { - if ($this->_escape_char == '') - { - return $item; - } - - foreach ($this->_reserved_identifiers as $id) - { - if (strpos($item, '.'.$id) !== FALSE) - { - $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); - - // remove duplicates if the user already included the escape - return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); - } - } - - if (strpos($item, '.') !== FALSE) - { - $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; - } - else - { - $str = $this->_escape_char.$item.$this->_escape_char; - } - - // remove duplicates if the user already included the escape - return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); - } - - // -------------------------------------------------------------------- - - /** - * From Tables - * - * This function implicitly groups FROM tables so there is no confusion - * about operator precedence in harmony with SQL standards - * - * @access public - * @param type - * @return type - */ - function _from_tables($tables) - { - if ( ! is_array($tables)) - { - $tables = array($tables); - } - - return '('.implode(', ', $tables).')'; - } - - // -------------------------------------------------------------------- - - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - function _insert($table, $keys, $values) - { - return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; - } - - // -------------------------------------------------------------------- - - /** - * Update statement - * - * Generates a platform-specific update string from the supplied data - * - * @access public - * @param string the table name - * @param array the update data - * @param array the where clause - * @param array the orderby clause - * @param array the limit clause - * @return string - */ - function _update($table, $values, $where, $orderby = array(), $limit = FALSE) - { - foreach($values as $key => $val) - { - $valstr[] = $key." = ".$val; - } - - $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - - $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - - $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); - - $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; - - $sql .= $orderby.$limit; - - return $sql; - } - - - // -------------------------------------------------------------------- - - /** - * Truncate statement - * - * Generates a platform-specific truncate string from the supplied data - * If the database does not support the truncate() command - * This function maps to "DELETE FROM table" - * - * @access public - * @param string the table name - * @return string - */ - function _truncate($table) - { - return $this->_delete($table); - } - - // -------------------------------------------------------------------- - - /** - * Delete statement - * - * Generates a platform-specific delete string from the supplied data - * - * @access public - * @param string the table name - * @param array the where clause - * @param string the limit clause - * @return string - */ - function _delete($table, $where = array(), $like = array(), $limit = FALSE) - { - $conditions = ''; - - if (count($where) > 0 OR count($like) > 0) - { - $conditions = "\nWHERE "; - $conditions .= implode("\n", $this->ar_where); - - if (count($where) > 0 && count($like) > 0) - { - $conditions .= " AND "; - } - $conditions .= implode("\n", $like); - } - - $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - - return "DELETE FROM ".$table.$conditions.$limit; - } - - // -------------------------------------------------------------------- - - /** - * Limit string - * - * Generates a platform-specific LIMIT clause - * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string - */ - function _limit($sql, $limit, $offset) - { - if ($offset == 0) - { - $offset = ''; - } - else - { - $offset .= ", "; - } - - return $sql."LIMIT ".$offset.$limit; - } - - // -------------------------------------------------------------------- - - /** - * Close DB Connection - * - * @access public - * @param resource - * @return void - */ - function _close($conn_id) - { - @sqlite_close($conn_id); - } - - -} - - -/* End of file sqlite_driver.php */ +database, FILE_WRITE_MODE, $error)) + { + log_message('error', $error); + + if ($this->db_debug) + { + $this->display_error($error, '', TRUE); + } + + return FALSE; + } + + return $conn_id; + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + if ( ! $conn_id = @sqlite_popen($this->database, FILE_WRITE_MODE, $error)) + { + log_message('error', $error); + + if ($this->db_debug) + { + $this->display_error($error, '', TRUE); + } + + return FALSE; + } + + return $conn_id; + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Set client character set + * + * @access public + * @param string + * @param string + * @return resource + */ + function db_set_charset($charset, $collation) + { + // @todo - add support if needed + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return sqlite_libversion(); + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + return @sqlite_query($this->conn_id, $sql); + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + $this->simple_query('BEGIN TRANSACTION'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('COMMIT'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('ROLLBACK'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @return string + */ + function escape_str($str) + { + return sqlite_escape_string($str); + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return sqlite_changes($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * @access public + * @return integer + */ + function insert_id() + { + return @sqlite_last_insert_rowid($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + return '0'; + + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); + + if ($query->num_rows() == 0) + return '0'; + + $row = $query->row(); + return $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * List table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @param boolean + * @return string + */ + function _list_tables($prefix_limit = FALSE) + { + $sql = "SELECT name from sqlite_master WHERE type='table'"; + + if ($prefix_limit !== FALSE AND $this->dbprefix != '') + { + $sql .= " AND 'name' LIKE '".$this->dbprefix."%'"; + } + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Show column query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + // Not supported + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT * FROM ".$table." LIMIT 1"; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access private + * @return string + */ + function _error_message() + { + return sqlite_error_string(sqlite_last_error($this->conn_id)); + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access private + * @return integer + */ + function _error_number() + { + return sqlite_last_error($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Escape the SQL Identifiers + * + * This function escapes column and table names + * + * @access private + * @param string + * @return string + */ + function _escape_identifiers($item) + { + if ($this->_escape_char == '') + { + return $item; + } + + foreach ($this->_reserved_identifiers as $id) + { + if (strpos($item, '.'.$id) !== FALSE) + { + $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + } + + if (strpos($item, '.') !== FALSE) + { + $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; + } + else + { + $str = $this->_escape_char.$item.$this->_escape_char; + } + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + + // -------------------------------------------------------------------- + + /** + * From Tables + * + * This function implicitly groups FROM tables so there is no confusion + * about operator precedence in harmony with SQL standards + * + * @access public + * @param type + * @return type + */ + function _from_tables($tables) + { + if ( ! is_array($tables)) + { + $tables = array($tables); + } + + return '('.implode(', ', $tables).')'; + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @param array the orderby clause + * @param array the limit clause + * @return string + */ + function _update($table, $values, $where, $orderby = array(), $limit = FALSE) + { + foreach($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; + + $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; + + $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); + + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; + + $sql .= $orderby.$limit; + + return $sql; + } + + + // -------------------------------------------------------------------- + + /** + * Truncate statement + * + * Generates a platform-specific truncate string from the supplied data + * If the database does not support the truncate() command + * This function maps to "DELETE FROM table" + * + * @access public + * @param string the table name + * @return string + */ + function _truncate($table) + { + return $this->_delete($table); + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @param string the limit clause + * @return string + */ + function _delete($table, $where = array(), $like = array(), $limit = FALSE) + { + $conditions = ''; + + if (count($where) > 0 OR count($like) > 0) + { + $conditions = "\nWHERE "; + $conditions .= implode("\n", $this->ar_where); + + if (count($where) > 0 && count($like) > 0) + { + $conditions .= " AND "; + } + $conditions .= implode("\n", $like); + } + + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; + + return "DELETE FROM ".$table.$conditions.$limit; + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + if ($offset == 0) + { + $offset = ''; + } + else + { + $offset .= ", "; + } + + return $sql."LIMIT ".$offset.$limit; + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + @sqlite_close($conn_id); + } + + +} + + +/* End of file sqlite_driver.php */ /* Location: ./system/database/drivers/sqlite/sqlite_driver.php */ \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php index 2039525be..73630defb 100644 --- a/system/database/drivers/sqlite/sqlite_forge.php +++ b/system/database/drivers/sqlite/sqlite_forge.php @@ -1,265 +1,265 @@ -db->database) OR ! @unlink($this->db->database)) - { - if ($this->db->db_debug) - { - return $this->db->display_error('db_unable_to_drop'); - } - return FALSE; - } - return TRUE; - } - // -------------------------------------------------------------------- - - /** - * Create Table - * - * @access private - * @param string the table name - * @param array the fields - * @param mixed primary key(s) - * @param mixed key(s) - * @param boolean should 'IF NOT EXISTS' be added to the SQL - * @return bool - */ - function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) - { - $sql = 'CREATE TABLE '; - - // IF NOT EXISTS added to SQLite in 3.3.0 - if ($if_not_exists === TRUE && version_compare($this->_version(), '3.3.0', '>=') === TRUE) - { - $sql .= 'IF NOT EXISTS '; - } - - $sql .= $this->db->_escape_identifiers($table)."("; - $current_field_count = 0; - - foreach ($fields as $field=>$attributes) - { - // Numeric field names aren't allowed in databases, so if the key is - // numeric, we know it was assigned by PHP and the developer manually - // entered the field information, so we'll simply add it to the list - if (is_numeric($field)) - { - $sql .= "\n\t$attributes"; - } - else - { - $attributes = array_change_key_case($attributes, CASE_UPPER); - - $sql .= "\n\t".$this->db->_protect_identifiers($field); - - $sql .= ' '.$attributes['TYPE']; - - if (array_key_exists('CONSTRAINT', $attributes)) - { - $sql .= '('.$attributes['CONSTRAINT'].')'; - } - - if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) - { - $sql .= ' UNSIGNED'; - } - - if (array_key_exists('DEFAULT', $attributes)) - { - $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; - } - - if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) - { - $sql .= ' NULL'; - } - else - { - $sql .= ' NOT NULL'; - } - - if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) - { - $sql .= ' AUTO_INCREMENT'; - } - } - - // don't add a comma on the end of the last field - if (++$current_field_count < count($fields)) - { - $sql .= ','; - } - } - - if (count($primary_keys) > 0) - { - $primary_keys = $this->db->_protect_identifiers($primary_keys); - $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; - } - - if (is_array($keys) && count($keys) > 0) - { - foreach ($keys as $key) - { - if (is_array($key)) - { - $key = $this->db->_protect_identifiers($key); - } - else - { - $key = array($this->db->_protect_identifiers($key)); - } - - $sql .= ",\n\tUNIQUE (" . implode(', ', $key) . ")"; - } - } - - $sql .= "\n)"; - - return $sql; - } - - // -------------------------------------------------------------------- - - /** - * Drop Table - * - * Unsupported feature in SQLite - * - * @access private - * @return bool - */ - function _drop_table($table) - { - if ($this->db->db_debug) - { - return $this->db->display_error('db_unsuported_feature'); - } - return array(); - } - - // -------------------------------------------------------------------- - - /** - * Alter table query - * - * Generates a platform-specific query so that a table can be altered - * Called by add_column(), drop_column(), and column_alter(), - * - * @access private - * @param string the ALTER type (ADD, DROP, CHANGE) - * @param string the column name - * @param string the table name - * @param string the column definition - * @param string the default value - * @param boolean should 'NOT NULL' be added - * @param string the field after which we should add the new field - * @return object - */ - function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '') - { - $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name); - - // DROP has everything it needs now. - if ($alter_type == 'DROP') - { - // SQLite does not support dropping columns - // http://www.sqlite.org/omitted.html - // http://www.sqlite.org/faq.html#q11 - return FALSE; - } - - $sql .= " $column_definition"; - - if ($default_value != '') - { - $sql .= " DEFAULT \"$default_value\""; - } - - if ($null === NULL) - { - $sql .= ' NULL'; - } - else - { - $sql .= ' NOT NULL'; - } - - if ($after_field != '') - { - $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); - } - - return $sql; - - } - - // -------------------------------------------------------------------- - - /** - * Rename a table - * - * Generates a platform-specific query so that a table can be renamed - * - * @access private - * @param string the old table name - * @param string the new table name - * @return string - */ - function _rename_table($table_name, $new_table_name) - { - $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); - return $sql; - } -} - -/* End of file sqlite_forge.php */ +db->database) OR ! @unlink($this->db->database)) + { + if ($this->db->db_debug) + { + return $this->db->display_error('db_unable_to_drop'); + } + return FALSE; + } + return TRUE; + } + // -------------------------------------------------------------------- + + /** + * Create Table + * + * @access private + * @param string the table name + * @param array the fields + * @param mixed primary key(s) + * @param mixed key(s) + * @param boolean should 'IF NOT EXISTS' be added to the SQL + * @return bool + */ + function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) + { + $sql = 'CREATE TABLE '; + + // IF NOT EXISTS added to SQLite in 3.3.0 + if ($if_not_exists === TRUE && version_compare($this->_version(), '3.3.0', '>=') === TRUE) + { + $sql .= 'IF NOT EXISTS '; + } + + $sql .= $this->db->_escape_identifiers($table)."("; + $current_field_count = 0; + + foreach ($fields as $field=>$attributes) + { + // Numeric field names aren't allowed in databases, so if the key is + // numeric, we know it was assigned by PHP and the developer manually + // entered the field information, so we'll simply add it to the list + if (is_numeric($field)) + { + $sql .= "\n\t$attributes"; + } + else + { + $attributes = array_change_key_case($attributes, CASE_UPPER); + + $sql .= "\n\t".$this->db->_protect_identifiers($field); + + $sql .= ' '.$attributes['TYPE']; + + if (array_key_exists('CONSTRAINT', $attributes)) + { + $sql .= '('.$attributes['CONSTRAINT'].')'; + } + + if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) + { + $sql .= ' UNSIGNED'; + } + + if (array_key_exists('DEFAULT', $attributes)) + { + $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; + } + + if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) + { + $sql .= ' AUTO_INCREMENT'; + } + } + + // don't add a comma on the end of the last field + if (++$current_field_count < count($fields)) + { + $sql .= ','; + } + } + + if (count($primary_keys) > 0) + { + $primary_keys = $this->db->_protect_identifiers($primary_keys); + $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; + } + + if (is_array($keys) && count($keys) > 0) + { + foreach ($keys as $key) + { + if (is_array($key)) + { + $key = $this->db->_protect_identifiers($key); + } + else + { + $key = array($this->db->_protect_identifiers($key)); + } + + $sql .= ",\n\tUNIQUE (" . implode(', ', $key) . ")"; + } + } + + $sql .= "\n)"; + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Drop Table + * + * Unsupported feature in SQLite + * + * @access private + * @return bool + */ + function _drop_table($table) + { + if ($this->db->db_debug) + { + return $this->db->display_error('db_unsuported_feature'); + } + return array(); + } + + // -------------------------------------------------------------------- + + /** + * Alter table query + * + * Generates a platform-specific query so that a table can be altered + * Called by add_column(), drop_column(), and column_alter(), + * + * @access private + * @param string the ALTER type (ADD, DROP, CHANGE) + * @param string the column name + * @param string the table name + * @param string the column definition + * @param string the default value + * @param boolean should 'NOT NULL' be added + * @param string the field after which we should add the new field + * @return object + */ + function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '') + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name); + + // DROP has everything it needs now. + if ($alter_type == 'DROP') + { + // SQLite does not support dropping columns + // http://www.sqlite.org/omitted.html + // http://www.sqlite.org/faq.html#q11 + return FALSE; + } + + $sql .= " $column_definition"; + + if ($default_value != '') + { + $sql .= " DEFAULT \"$default_value\""; + } + + if ($null === NULL) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if ($after_field != '') + { + $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); + } + + return $sql; + + } + + // -------------------------------------------------------------------- + + /** + * Rename a table + * + * Generates a platform-specific query so that a table can be renamed + * + * @access private + * @param string the old table name + * @param string the new table name + * @return string + */ + function _rename_table($table_name, $new_table_name) + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); + return $sql; + } +} + +/* End of file sqlite_forge.php */ /* Location: ./system/database/drivers/sqlite/sqlite_forge.php */ \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index 735a0736a..bed16982c 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -1,179 +1,179 @@ -result_id); - } - - // -------------------------------------------------------------------- - - /** - * Number of fields in the result set - * - * @access public - * @return integer - */ - function num_fields() - { - return @sqlite_num_fields($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Fetch Field Names - * - * Generates an array of column names - * - * @access public - * @return array - */ - function list_fields() - { - $field_names = array(); - for ($i = 0; $i < $this->num_fields(); $i++) - { - $field_names[] = sqlite_field_name($this->result_id, $i); - } - - return $field_names; - } - - // -------------------------------------------------------------------- - - /** - * Field data - * - * Generates an array of objects containing field meta-data - * - * @access public - * @return array - */ - function field_data() - { - $retval = array(); - for ($i = 0; $i < $this->num_fields(); $i++) - { - $F = new stdClass(); - $F->name = sqlite_field_name($this->result_id, $i); - $F->type = 'varchar'; - $F->max_length = 0; - $F->primary_key = 0; - $F->default = ''; - - $retval[] = $F; - } - - return $retval; - } - - // -------------------------------------------------------------------- - - /** - * Free the result - * - * @return null - */ - function free_result() - { - // Not implemented in SQLite - } - - // -------------------------------------------------------------------- - - /** - * Data Seek - * - * Moves the internal pointer to the desired offset. We call - * this internally before fetching results to make sure the - * result set starts at zero - * - * @access private - * @return array - */ - function _data_seek($n = 0) - { - return sqlite_seek($this->result_id, $n); - } - - // -------------------------------------------------------------------- - - /** - * Result - associative array - * - * Returns the result set as an array - * - * @access private - * @return array - */ - function _fetch_assoc() - { - return sqlite_fetch_array($this->result_id); - } - - // -------------------------------------------------------------------- - - /** - * Result - object - * - * Returns the result set as an object - * - * @access private - * @return object - */ - function _fetch_object() - { - if (function_exists('sqlite_fetch_object')) - { - return sqlite_fetch_object($this->result_id); - } - else - { - $arr = sqlite_fetch_array($this->result_id, SQLITE_ASSOC); - if (is_array($arr)) - { - $obj = (object) $arr; - return $obj; - } else { - return NULL; - } - } - } - -} - - -/* End of file sqlite_result.php */ +result_id); + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + return @sqlite_num_fields($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Fetch Field Names + * + * Generates an array of column names + * + * @access public + * @return array + */ + function list_fields() + { + $field_names = array(); + for ($i = 0; $i < $this->num_fields(); $i++) + { + $field_names[] = sqlite_field_name($this->result_id, $i); + } + + return $field_names; + } + + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + for ($i = 0; $i < $this->num_fields(); $i++) + { + $F = new stdClass(); + $F->name = sqlite_field_name($this->result_id, $i); + $F->type = 'varchar'; + $F->max_length = 0; + $F->primary_key = 0; + $F->default = ''; + + $retval[] = $F; + } + + return $retval; + } + + // -------------------------------------------------------------------- + + /** + * Free the result + * + * @return null + */ + function free_result() + { + // Not implemented in SQLite + } + + // -------------------------------------------------------------------- + + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + return sqlite_seek($this->result_id, $n); + } + + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc() + { + return sqlite_fetch_array($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + if (function_exists('sqlite_fetch_object')) + { + return sqlite_fetch_object($this->result_id); + } + else + { + $arr = sqlite_fetch_array($this->result_id, SQLITE_ASSOC); + if (is_array($arr)) + { + $obj = (object) $arr; + return $obj; + } else { + return NULL; + } + } + } + +} + + +/* End of file sqlite_result.php */ /* Location: ./system/database/drivers/sqlite/sqlite_result.php */ \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index 3527b5b1b..c067403f7 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -1,141 +1,141 @@ -db_debug) - { - return $this->display_error('db_unsuported_feature'); - } - return array(); - } - - // -------------------------------------------------------------------- - - /** - * Optimize table query - * - * Is optimization even supported in SQLite? - * - * @access private - * @param string the table name - * @return object - */ - function _optimize_table($table) - { - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Repair table query - * - * Are table repairs even supported in SQLite? - * - * @access private - * @param string the table name - * @return object - */ - function _repair_table($table) - { - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * SQLite Export - * - * @access private - * @param array Preferences - * @return mixed - */ - function _backup($params = array()) - { - // Currently unsupported - return $this->db->display_error('db_unsuported_feature'); - } - - /** - * - * The functions below have been deprecated as of 1.6, and are only here for backwards - * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation - * is STRONGLY discouraged in favour if using dbforge. - * - */ - - /** - * Create database - * - * @access public - * @param string the database name - * @return bool - */ - function _create_database() - { - // In SQLite, a database is created when you connect to the database. - // We'll return TRUE so that an error isn't generated - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - if ( ! @file_exists($this->db->database) OR ! @unlink($this->db->database)) - { - if ($this->db->db_debug) - { - return $this->db->display_error('db_unable_to_drop'); - } - return FALSE; - } - return TRUE; - } - -} - -/* End of file sqlite_utility.php */ +db_debug) + { + return $this->display_error('db_unsuported_feature'); + } + return array(); + } + + // -------------------------------------------------------------------- + + /** + * Optimize table query + * + * Is optimization even supported in SQLite? + * + * @access private + * @param string the table name + * @return object + */ + function _optimize_table($table) + { + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Repair table query + * + * Are table repairs even supported in SQLite? + * + * @access private + * @param string the table name + * @return object + */ + function _repair_table($table) + { + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * SQLite Export + * + * @access private + * @param array Preferences + * @return mixed + */ + function _backup($params = array()) + { + // Currently unsupported + return $this->db->display_error('db_unsuported_feature'); + } + + /** + * + * The functions below have been deprecated as of 1.6, and are only here for backwards + * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation + * is STRONGLY discouraged in favour if using dbforge. + * + */ + + /** + * Create database + * + * @access public + * @param string the database name + * @return bool + */ + function _create_database() + { + // In SQLite, a database is created when you connect to the database. + // We'll return TRUE so that an error isn't generated + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Drop database + * + * @access private + * @param string the database name + * @return bool + */ + function _drop_database($name) + { + if ( ! @file_exists($this->db->database) OR ! @unlink($this->db->database)) + { + if ($this->db->db_debug) + { + return $this->db->display_error('db_unable_to_drop'); + } + return FALSE; + } + return TRUE; + } + +} + +/* End of file sqlite_utility.php */ /* Location: ./system/database/drivers/sqlite/sqlite_utility.php */ \ No newline at end of file -- cgit v1.2.3-24-g4f1b From e37ab385f5c9ef8824d2ad4e31f544dbe6089095 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Tue, 3 Feb 2009 16:13:57 +0000 Subject: DB count_all() not returns an integer always Added some syntactical improvements within DB (braces) Fixed a bug when doing 'random' on order_by() (#5706). Fixed a bug where adding a primary key through Forge could fail (#5731). Fixed a bug when using DB cache on multiple databases (#5737). --- system/database/drivers/mssql/mssql_driver.php | 14 +++++++++----- system/database/drivers/mysql/mysql_driver.php | 14 +++++++++----- system/database/drivers/mysqli/mysqli_driver.php | 16 ++++++++++------ system/database/drivers/oci8/oci8_driver.php | 12 +++++++----- system/database/drivers/odbc/odbc_driver.php | 16 ++++++++++------ system/database/drivers/postgre/postgre_driver.php | 14 +++++++++----- system/database/drivers/sqlite/sqlite_driver.php | 14 +++++++++----- 7 files changed, 63 insertions(+), 37 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 78f81daf7..addbd6b92 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -314,15 +314,19 @@ class CI_DB_mssql_driver extends CI_DB { function count_all($table = '') { if ($table == '') - return '0'; - - $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); + { + return 0; + } + + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows') . " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); if ($query->num_rows() == 0) - return '0'; + { + return 0; + } $row = $query->row(); - return $row->numrows; + return (int) $row->numrows; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 943b3c037..a0cdb58af 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -325,15 +325,19 @@ class CI_DB_mysql_driver extends CI_DB { function count_all($table = '') { if ($table == '') - return '0'; + { + return 0; + } - $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); - + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows') . " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); + if ($query->num_rows() == 0) - return '0'; + { + return 0; + } $row = $query->row(); - return (int)$row->numrows; + return (int) $row->numrows; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index ce458f292..9ef18e025 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -316,15 +316,19 @@ class CI_DB_mysqli_driver extends CI_DB { function count_all($table = '') { if ($table == '') - return '0'; - - $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); - + { + return 0; + } + + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows') . " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); + if ($query->num_rows() == 0) - return '0'; + { + return 0; + } $row = $query->row(); - return $row->numrows; + return (int) $row->numrows; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 0629a5940..b949a962d 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -420,17 +420,19 @@ class CI_DB_oci8_driver extends CI_DB { function count_all($table = '') { if ($table == '') - return '0'; + { + return 0; + } - $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows') . " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); if ($query == FALSE) - { + { return 0; - } + } $row = $query->row(); - return $row->NUMROWS; + return (int) $row->numrows; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 8fcbcfe0d..0f8b42007 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -289,15 +289,19 @@ class CI_DB_odbc_driver extends CI_DB { function count_all($table = '') { if ($table == '') - return '0'; - - $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); - + { + return 0; + } + + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows') . " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); + if ($query->num_rows() == 0) - return '0'; + { + return 0; + } $row = $query->row(); - return $row->numrows; + return (int) $row->numrows; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index da0b0f23a..9d53b1ef8 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -329,15 +329,19 @@ class CI_DB_postgre_driver extends CI_DB { function count_all($table = '') { if ($table == '') - return '0'; + { + return 0; + } + + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows') . " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); - $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); - if ($query->num_rows() == 0) - return '0'; + { + return 0; + } $row = $query->row(); - return $row->numrows; + return (int) $row->numrows; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 058cef77a..3ef88dbba 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -301,15 +301,19 @@ class CI_DB_sqlite_driver extends CI_DB { function count_all($table = '') { if ($table == '') - return '0'; - - $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); + { + return 0; + } + + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows') . " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); if ($query->num_rows() == 0) - return '0'; + { + return 0; + } $row = $query->row(); - return $row->numrows; + return (int) $row->numrows; } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From 436e6e2583c574a4628984c4a95c5d3da5fcce1f Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Fri, 20 Feb 2009 20:10:00 +0000 Subject: $CI->_remove_invisible_characters($str); fixed to $CI->input->_remove_invisible_characters($str); --- system/database/drivers/oci8/oci8_driver.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index b949a962d..42dd51769 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -375,7 +375,7 @@ class CI_DB_oci8_driver extends CI_DB { // Access the CI object $CI =& get_instance(); - return $CI->_remove_invisible_characters($str); + return $CI->input->_remove_invisible_characters($str); } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From e4ed583067095144eb20aefc61d4499d8386532a Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Fri, 20 Feb 2009 21:44:59 +0000 Subject: added LIKE condition escaping to all drivers and Active Record updated all DB drivers to accept arrays in escape_str() --- system/database/drivers/mssql/mssql_driver.php | 30 ++++++++++++++++++-- system/database/drivers/mysql/mysql_driver.php | 25 ++++++++++++---- system/database/drivers/mysqli/mysqli_driver.php | 31 +++++++++++++++++--- system/database/drivers/oci8/oci8_driver.php | 31 ++++++++++++++++++-- system/database/drivers/odbc/odbc_driver.php | 33 +++++++++++++++++++--- system/database/drivers/postgre/postgre_driver.php | 31 ++++++++++++++++++-- system/database/drivers/sqlite/sqlite_driver.php | 29 +++++++++++++++++-- 7 files changed, 186 insertions(+), 24 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index addbd6b92..c89e2549e 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -34,6 +34,11 @@ class CI_DB_mssql_driver extends CI_DB { // The character used for escaping var $_escape_char = ''; + + // clause and character used for LIKE escape sequences + var $_like_escape_str = " ESCAPE '%s' "; + var $_like_escape_chr = '!'; + /** * The syntax to count rows is slightly different across different * database engines, so this string appears in each driver and is @@ -225,15 +230,36 @@ class CI_DB_mssql_driver extends CI_DB { * * @access public * @param string + * @param bool whether or not the string will be used in a LIKE condition * @return string */ - function escape_str($str) + function escape_str($str, $like = FALSE) { + if (is_array($str)) + { + foreach($str as $key => $val) + { + $str[$key] = $this->escape_str($val, $like); + } + + return $str; + } + // Access the CI object $CI =& get_instance(); // Escape single quotes - return str_replace("'", "''", $CI->input->_remove_invisible_characters($str)); + $str = str_replace("'", "''", $CI->input->_remove_invisible_characters($str)); + + // escape LIKE condition wildcards + if ($like === TRUE) + { + $str = str_replace( array('%', '_', $this->_like_escape_chr), + array($this->_like_escape_chr.'%', $this->_like_escape_chr.'_', $this->_like_escape_chr.$this->_like_escape_chr), + $str); + } + + return $str; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index a0cdb58af..5b2ba62b8 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -34,7 +34,11 @@ class CI_DB_mysql_driver extends CI_DB { // The character used for escaping var $_escape_char = '`'; - + + // clause and character used for LIKE escape sequences - not used in MySQL + var $_like_escape_str = ''; + var $_like_escape_chr = ''; + /** * Whether to use the MySQL "delete hack" which allows the number * of affected rows to be shown. Uses a preg_replace when enabled, @@ -256,15 +260,16 @@ class CI_DB_mysql_driver extends CI_DB { * * @access public * @param string + * @param bool whether or not the string will be used in a LIKE condition * @return string */ - function escape_str($str) + function escape_str($str, $like = FALSE) { if (is_array($str)) { foreach($str as $key => $val) { - $str[$key] = $this->escape_str($val); + $str[$key] = $this->escape_str($val, $like); } return $str; @@ -272,16 +277,24 @@ class CI_DB_mysql_driver extends CI_DB { if (function_exists('mysql_real_escape_string') AND is_resource($this->conn_id)) { - return mysql_real_escape_string($str, $this->conn_id); + $str = mysql_real_escape_string($str, $this->conn_id); } elseif (function_exists('mysql_escape_string')) { - return mysql_escape_string($str); + $str = mysql_escape_string($str); } else { - return addslashes($str); + $str = addslashes($str); } + + // escape LIKE condition wildcards + if ($like === TRUE) + { + $str = str_replace(array('%', '_'), array('\\%', '\\_'), $str); + } + + return $str; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 9ef18e025..92d871111 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -35,6 +35,10 @@ class CI_DB_mysqli_driver extends CI_DB { // The character used for escaping var $_escape_char = '`'; + // clause and character used for LIKE escape sequences - not used in MySQL + var $_like_escape_str = ''; + var $_like_escape_chr = ''; + /** * The syntax to count rows is slightly different across different * database engines, so this string appears in each driver and is @@ -257,22 +261,41 @@ class CI_DB_mysqli_driver extends CI_DB { * * @access public * @param string + * @param bool whether or not the string will be used in a LIKE condition * @return string */ - function escape_str($str) + function escape_str($str, $like = FALSE) { + if (is_array($str)) + { + foreach($str as $key => $val) + { + $str[$key] = $this->escape_str($val, $like); + } + + return $str; + } + if (function_exists('mysqli_real_escape_string') AND is_object($this->conn_id)) { - return mysqli_real_escape_string($this->conn_id, $str); + $str = mysqli_real_escape_string($this->conn_id, $str); } elseif (function_exists('mysql_escape_string')) { - return mysql_escape_string($str); + $str = mysql_escape_string($str); } else { - return addslashes($str); + $str = addslashes($str); } + + // escape LIKE condition wildcards + if ($like === TRUE) + { + $str = str_replace(array('%', '_'), array('\\%', '\\_'), $str); + } + + return $str; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 42dd51769..1fdb1bc45 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -47,7 +47,11 @@ class CI_DB_oci8_driver extends CI_DB { // The character used for excaping var $_escape_char = '"'; - + + // clause and character used for LIKE escape sequences + var $_like_escape_str = " escape '%s' "; + var $_like_escape_chr = '!'; + /** * The syntax to count rows is slightly different across different * database engines, so this string appears in each driver and is @@ -368,14 +372,35 @@ class CI_DB_oci8_driver extends CI_DB { * * @access public * @param string + * @param bool whether or not the string will be used in a LIKE condition * @return string */ - function escape_str($str) + function escape_str($str, $like = FALSE) { + if (is_array($str)) + { + foreach($str as $key => $val) + { + $str[$key] = $this->escape_str($val, $like); + } + + return $str; + } + // Access the CI object $CI =& get_instance(); - return $CI->input->_remove_invisible_characters($str); + $str = $CI->input->_remove_invisible_characters($str); + + // escape LIKE condition wildcards + if ($like === TRUE) + { + $str = str_replace( array('%', '_', $this->_like_escape_chr), + array($this->_like_escape_chr.'%', $this->_like_escape_chr.'_', $this->_like_escape_chr.$this->_like_escape_chr), + $str); + } + + return $str; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 0f8b42007..a14aaa1f3 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -34,7 +34,11 @@ class CI_DB_odbc_driver extends CI_DB { // the character used to excape - not necessary for ODBC var $_escape_char = ''; - + + // clause and character used for LIKE escape sequences + var $_like_escape_str = " {escape '%s'} "; + var $_like_escape_chr = '!'; + /** * The syntax to count rows is slightly different across different * database engines, so this string appears in each driver and is @@ -237,15 +241,36 @@ class CI_DB_odbc_driver extends CI_DB { * * @access public * @param string + * @param bool whether or not the string will be used in a LIKE condition * @return string */ - function escape_str($str) + function escape_str($str, $like = FALSE) { + if (is_array($str)) + { + foreach($str as $key => $val) + { + $str[$key] = $this->escape_str($val, $like); + } + + return $str; + } + // Access the CI object $CI =& get_instance(); - + // ODBC doesn't require escaping - return $CI->_remove_invisible_characters($str); + $str = $CI->input->_remove_invisible_characters($str); + + // escape LIKE condition wildcards + if ($like === TRUE) + { + $str = str_replace( array('%', '_', $this->_like_escape_chr), + array($this->_like_escape_chr.'%', $this->_like_escape_chr.'_', $this->_like_escape_chr.$this->_like_escape_chr), + $str); + } + + return $str; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 9d53b1ef8..8d0d8901c 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -34,6 +34,10 @@ class CI_DB_postgre_driver extends CI_DB { var $_escape_char = '"'; + // clause and character used for LIKE escape sequences + var $_like_escape_str = " ESCAPE '%s' "; + var $_like_escape_chr = '!'; + /** * The syntax to count rows is slightly different across different * database engines, so this string appears in each driver and is @@ -253,11 +257,32 @@ class CI_DB_postgre_driver extends CI_DB { * * @access public * @param string + * @param bool whether or not the string will be used in a LIKE condition * @return string */ - function escape_str($str) - { - return pg_escape_string($str); + function escape_str($str, $like = FALSE) + { + if (is_array($str)) + { + foreach($str as $key => $val) + { + $str[$key] = $this->escape_str($val, $like); + } + + return $str; + } + + $str = pg_escape_string($str); + + // escape LIKE condition wildcards + if ($like === TRUE) + { + $str = str_replace( array('%', '_', $this->_like_escape_chr), + array($this->_like_escape_chr.'%', $this->_like_escape_chr.'_', $this->_like_escape_chr.$this->_like_escape_chr), + $str); + } + + return $str; } // -------------------------------------------------------------------- diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 3ef88dbba..104a3bc36 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -37,6 +37,10 @@ class CI_DB_sqlite_driver extends CI_DB { // The character used to escape with - not needed for SQLite var $_escape_char = ''; + // clause and character used for LIKE escape sequences + var $_like_escape_str = " ESCAPE '%s' "; + var $_like_escape_chr = '!'; + /** * The syntax to count rows is slightly different across different * database engines, so this string appears in each driver and is @@ -253,11 +257,32 @@ class CI_DB_sqlite_driver extends CI_DB { * * @access public * @param string + * @param bool whether or not the string will be used in a LIKE condition * @return string */ - function escape_str($str) + function escape_str($str, $like = FALSE) { - return sqlite_escape_string($str); + if (is_array($str)) + { + foreach($str as $key => $val) + { + $str[$key] = $this->escape_str($val, $like); + } + + return $str; + } + + $str = sqlite_escape_string($str); + + // escape LIKE condition wildcards + if ($like === TRUE) + { + $str = str_replace( array('%', '_', $this->_like_escape_chr), + array($this->_like_escape_chr.'%', $this->_like_escape_chr.'_', $this->_like_escape_chr.$this->_like_escape_chr), + $str); + } + + return $str; } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From 3c11b6f5dee83ebe11dfdcec3022313c45a4a4e2 Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Fri, 20 Feb 2009 22:36:27 +0000 Subject: updated _list_tables() in db drivers to escape the db prefix for LIKE wildcards --- system/database/drivers/mssql/mssql_driver.php | 2 +- system/database/drivers/mysql/mysql_driver.php | 2 +- system/database/drivers/mysqli/mysqli_driver.php | 2 +- system/database/drivers/oci8/oci8_driver.php | 2 +- system/database/drivers/odbc/odbc_driver.php | 2 +- system/database/drivers/postgre/postgre_driver.php | 2 +- system/database/drivers/sqlite/sqlite_driver.php | 2 +- 7 files changed, 7 insertions(+), 7 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index c89e2549e..ddc036da9 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -373,7 +373,7 @@ class CI_DB_mssql_driver extends CI_DB { // for future compatibility if ($prefix_limit !== FALSE AND $this->dbprefix != '') { - //$sql .= " LIKE '".$this->dbprefix."%'"; + //$sql .= " LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_char); return FALSE; // not currently supported } diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 5b2ba62b8..2b05c3f15 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -370,7 +370,7 @@ class CI_DB_mysql_driver extends CI_DB { if ($prefix_limit !== FALSE AND $this->dbprefix != '') { - $sql .= " LIKE '".$this->dbprefix."%'"; + $sql .= " LIKE '".$this->escape_like_str($this->dbprefix)."%'"; } return $sql; diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 92d871111..6558112cd 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -371,7 +371,7 @@ class CI_DB_mysqli_driver extends CI_DB { if ($prefix_limit !== FALSE AND $this->dbprefix != '') { - $sql .= " LIKE '".$this->dbprefix."%'"; + $sql .= " LIKE '".$this->escape_like_str($this->dbprefix)."%'"; } return $sql; diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 1fdb1bc45..4dfec2e3f 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -477,7 +477,7 @@ class CI_DB_oci8_driver extends CI_DB { if ($prefix_limit !== FALSE AND $this->dbprefix != '') { - $sql .= " WHERE TABLE_NAME LIKE '".$this->dbprefix."%'"; + $sql .= " WHERE TABLE_NAME LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_char); } return $sql; diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index a14aaa1f3..f7db4ca4b 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -346,7 +346,7 @@ class CI_DB_odbc_driver extends CI_DB { if ($prefix_limit !== FALSE AND $this->dbprefix != '') { - //$sql .= " LIKE '".$this->dbprefix."%'"; + //$sql .= " LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_char); return FALSE; // not currently supported } diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 8d0d8901c..4bc5b7d94 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -386,7 +386,7 @@ class CI_DB_postgre_driver extends CI_DB { if ($prefix_limit !== FALSE AND $this->dbprefix != '') { - $sql .= " AND table_name LIKE '".$this->dbprefix."%'"; + $sql .= " AND table_name LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_char); } return $sql; diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 104a3bc36..bb1e6d02e 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -358,7 +358,7 @@ class CI_DB_sqlite_driver extends CI_DB { if ($prefix_limit !== FALSE AND $this->dbprefix != '') { - $sql .= " AND 'name' LIKE '".$this->dbprefix."%'"; + $sql .= " AND 'name' LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_char); } return $sql; } -- cgit v1.2.3-24-g4f1b From 87cbafce2d6803af78714baf8bba64309c01fc33 Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Fri, 27 Feb 2009 16:29:59 +0000 Subject: added reconnect() method to db drivers --- system/database/drivers/mssql/mssql_driver.php | 16 ++++++++++++++++ system/database/drivers/mysql/mysql_driver.php | 19 +++++++++++++++++++ system/database/drivers/mysqli/mysqli_driver.php | 19 +++++++++++++++++++ system/database/drivers/oci8/oci8_driver.php | 16 ++++++++++++++++ system/database/drivers/odbc/odbc_driver.php | 16 ++++++++++++++++ system/database/drivers/postgre/postgre_driver.php | 19 +++++++++++++++++++ system/database/drivers/sqlite/sqlite_driver.php | 16 ++++++++++++++++ 7 files changed, 121 insertions(+) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index ddc036da9..241b280d0 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -82,7 +82,23 @@ class CI_DB_mssql_driver extends CI_DB { } // -------------------------------------------------------------------- + + /** + * Reconnect + * + * Keep / reestablish the db connection if no queries have been + * sent for a length of time exceeding the server's idle timeout + * + * @access public + * @return void + */ + function reconnect() + { + // not implemented in MSSQL + } + // -------------------------------------------------------------------- + /** * Select the database * diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 2b05c3f15..334daf3a6 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -90,6 +90,25 @@ class CI_DB_mysql_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Reconnect + * + * Keep / reestablish the db connection if no queries have been + * sent for a length of time exceeding the server's idle timeout + * + * @access public + * @return void + */ + function reconnect() + { + if (mysql_ping($this->conn_id) === FALSE) + { + $this->conn_id = FALSE; + } + } + + // -------------------------------------------------------------------- + /** * Select the database * diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 6558112cd..74cfff44a 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -90,6 +90,25 @@ class CI_DB_mysqli_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Reconnect + * + * Keep / reestablish the db connection if no queries have been + * sent for a length of time exceeding the server's idle timeout + * + * @access public + * @return void + */ + function reconnect() + { + if (mysqli_ping($this->conn_id) === FALSE) + { + $this->conn_id = FALSE; + } + } + + // -------------------------------------------------------------------- + /** * Select the database * diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 4dfec2e3f..f4ef42a18 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -97,6 +97,22 @@ class CI_DB_oci8_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Reconnect + * + * Keep / reestablish the db connection if no queries have been + * sent for a length of time exceeding the server's idle timeout + * + * @access public + * @return void + */ + function reconnect() + { + // not implemented in oracle + } + + // -------------------------------------------------------------------- + /** * Select the database * diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index f7db4ca4b..2e529f32d 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -81,6 +81,22 @@ class CI_DB_odbc_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Reconnect + * + * Keep / reestablish the db connection if no queries have been + * sent for a length of time exceeding the server's idle timeout + * + * @access public + * @return void + */ + function reconnect() + { + // not implemented in odbc + } + + // -------------------------------------------------------------------- + /** * Select the database * diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 4bc5b7d94..db3a3f29d 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -101,6 +101,25 @@ class CI_DB_postgre_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Reconnect + * + * Keep / reestablish the db connection if no queries have been + * sent for a length of time exceeding the server's idle timeout + * + * @access public + * @return void + */ + function reconnect() + { + if (pg_ping($this->conn_id) === FALSE) + { + $this->conn_id = FALSE; + } + } + + // -------------------------------------------------------------------- + /** * Select the database * diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index bb1e6d02e..cd7b26bc4 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -99,6 +99,22 @@ class CI_DB_sqlite_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Reconnect + * + * Keep / reestablish the db connection if no queries have been + * sent for a length of time exceeding the server's idle timeout + * + * @access public + * @return void + */ + function reconnect() + { + // not implemented in SQLite + } + + // -------------------------------------------------------------------- + /** * Select the database * -- cgit v1.2.3-24-g4f1b From fc395a1046441cb584cbcfe42651dacece7eca3e Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Wed, 22 Apr 2009 14:15:09 +0000 Subject: updated copyrights to 2009 --- system/database/drivers/mssql/mssql_driver.php | 2 +- system/database/drivers/mssql/mssql_forge.php | 2 +- system/database/drivers/mssql/mssql_result.php | 2 +- system/database/drivers/mssql/mssql_utility.php | 2 +- system/database/drivers/mysql/mysql_driver.php | 2 +- system/database/drivers/mysql/mysql_forge.php | 2 +- system/database/drivers/mysql/mysql_result.php | 2 +- system/database/drivers/mysql/mysql_utility.php | 2 +- system/database/drivers/mysqli/mysqli_driver.php | 2 +- system/database/drivers/mysqli/mysqli_forge.php | 2 +- system/database/drivers/mysqli/mysqli_result.php | 2 +- system/database/drivers/mysqli/mysqli_utility.php | 2 +- system/database/drivers/oci8/oci8_driver.php | 2 +- system/database/drivers/oci8/oci8_forge.php | 2 +- system/database/drivers/oci8/oci8_result.php | 2 +- system/database/drivers/oci8/oci8_utility.php | 2 +- system/database/drivers/odbc/odbc_driver.php | 2 +- system/database/drivers/odbc/odbc_forge.php | 2 +- system/database/drivers/odbc/odbc_result.php | 2 +- system/database/drivers/odbc/odbc_utility.php | 2 +- system/database/drivers/postgre/postgre_driver.php | 2 +- system/database/drivers/postgre/postgre_forge.php | 2 +- system/database/drivers/postgre/postgre_result.php | 2 +- system/database/drivers/postgre/postgre_utility.php | 2 +- system/database/drivers/sqlite/sqlite_driver.php | 2 +- system/database/drivers/sqlite/sqlite_forge.php | 2 +- system/database/drivers/sqlite/sqlite_result.php | 2 +- system/database/drivers/sqlite/sqlite_utility.php | 2 +- 28 files changed, 28 insertions(+), 28 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 241b280d0..4748d5683 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php index 512fc47d5..632b4d907 100644 --- a/system/database/drivers/mssql/mssql_forge.php +++ b/system/database/drivers/mssql/mssql_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index e9679cb14..a56a3a9e2 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index 38118accc..9fa257a69 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 334daf3a6..fe1859805 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index d8cb77ea6..d343b36a0 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php index 673aeac87..2e9550702 100644 --- a/system/database/drivers/mysql/mysql_result.php +++ b/system/database/drivers/mysql/mysql_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 003b1dd66..2c8b264ce 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 74cfff44a..488b074a3 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index 99c2ebc3f..0992274e9 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index 5b1f79361..00fc0db47 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index c1d191d14..7ebda4c56 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index f4ef42a18..614571940 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php index bbc11f332..c3e9cb98f 100644 --- a/system/database/drivers/oci8/oci8_forge.php +++ b/system/database/drivers/oci8/oci8_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index 7d7cd1c3a..1d0b7db26 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index cf6e9e640..c8049c248 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 2e529f32d..dacbaaba9 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php index 5305afbe4..99cb282af 100644 --- a/system/database/drivers/odbc/odbc_forge.php +++ b/system/database/drivers/odbc/odbc_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index 9a59cfc20..d6f15015e 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index 67aee6420..85707a073 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index db3a3f29d..9258da684 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php index 72c2dd797..471dd80c9 100644 --- a/system/database/drivers/postgre/postgre_forge.php +++ b/system/database/drivers/postgre/postgre_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index 3206c1330..8e45eb1cf 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index 06292f22a..235954fa6 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index cd7b26bc4..0cb799775 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php index 73630defb..0688ba368 100644 --- a/system/database/drivers/sqlite/sqlite_forge.php +++ b/system/database/drivers/sqlite/sqlite_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index bed16982c..c1c24c78e 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index c067403f7..f66464e3e 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 -- cgit v1.2.3-24-g4f1b From 64c398bde1ac0332737980a66a780624ab069be2 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Mon, 17 Aug 2009 15:13:45 +0000 Subject: Modified MSSQL driver to use mssql_get_last_message() for error messages. --- system/database/drivers/mssql/mssql_driver.php | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 4748d5683..97ac971bd 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -438,8 +438,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function _error_message() { - // Are errros even supported in MS SQL? - return ''; + return mssql_get_last_message(); } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From 7f3719faf120dc15f3d7b45e132ab3192f60ad62 Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Tue, 5 Jan 2010 13:35:37 +0000 Subject: updated copyrights --- system/database/drivers/mssql/mssql_driver.php | 2 +- system/database/drivers/mssql/mssql_forge.php | 2 +- system/database/drivers/mssql/mssql_result.php | 2 +- system/database/drivers/mssql/mssql_utility.php | 2 +- system/database/drivers/mysql/mysql_driver.php | 2 +- system/database/drivers/mysql/mysql_forge.php | 2 +- system/database/drivers/mysql/mysql_result.php | 2 +- system/database/drivers/mysql/mysql_utility.php | 2 +- system/database/drivers/mysqli/mysqli_driver.php | 2 +- system/database/drivers/mysqli/mysqli_forge.php | 2 +- system/database/drivers/mysqli/mysqli_result.php | 2 +- system/database/drivers/mysqli/mysqli_utility.php | 2 +- system/database/drivers/oci8/oci8_driver.php | 2 +- system/database/drivers/oci8/oci8_forge.php | 2 +- system/database/drivers/oci8/oci8_result.php | 2 +- system/database/drivers/oci8/oci8_utility.php | 2 +- system/database/drivers/odbc/odbc_driver.php | 2 +- system/database/drivers/odbc/odbc_forge.php | 2 +- system/database/drivers/odbc/odbc_result.php | 2 +- system/database/drivers/odbc/odbc_utility.php | 2 +- system/database/drivers/postgre/postgre_driver.php | 2 +- system/database/drivers/postgre/postgre_forge.php | 2 +- system/database/drivers/postgre/postgre_result.php | 2 +- system/database/drivers/postgre/postgre_utility.php | 2 +- system/database/drivers/sqlite/sqlite_driver.php | 2 +- system/database/drivers/sqlite/sqlite_forge.php | 2 +- system/database/drivers/sqlite/sqlite_result.php | 2 +- system/database/drivers/sqlite/sqlite_utility.php | 2 +- 28 files changed, 28 insertions(+), 28 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 97ac971bd..f301ba533 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php index 632b4d907..f6a17811f 100644 --- a/system/database/drivers/mssql/mssql_forge.php +++ b/system/database/drivers/mssql/mssql_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index a56a3a9e2..e7b338045 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index 9fa257a69..da887b815 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index fe1859805..85a6ef4a0 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index d343b36a0..ccacf99f8 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php index 2e9550702..acc586626 100644 --- a/system/database/drivers/mysql/mysql_result.php +++ b/system/database/drivers/mysql/mysql_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 2c8b264ce..3277b0ff7 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 488b074a3..5d7200fbd 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index 0992274e9..262d491ed 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index 00fc0db47..81d22cc9c 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 7ebda4c56..44fd0f7aa 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 614571940..758192358 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php index c3e9cb98f..d77ed8de6 100644 --- a/system/database/drivers/oci8/oci8_forge.php +++ b/system/database/drivers/oci8/oci8_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index 1d0b7db26..cab538e21 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index c8049c248..74670eaab 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index dacbaaba9..6cb3080d4 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php index 99cb282af..1ae559b6e 100644 --- a/system/database/drivers/odbc/odbc_forge.php +++ b/system/database/drivers/odbc/odbc_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index d6f15015e..5ae46df62 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index 85707a073..4e6848e82 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 9258da684..bac179d40 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php index 471dd80c9..c98ef425d 100644 --- a/system/database/drivers/postgre/postgre_forge.php +++ b/system/database/drivers/postgre/postgre_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index 8e45eb1cf..545f413e8 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index 235954fa6..dda22ddb0 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 0cb799775..05e38848a 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php index 0688ba368..b7d25e755 100644 --- a/system/database/drivers/sqlite/sqlite_forge.php +++ b/system/database/drivers/sqlite/sqlite_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index c1c24c78e..7b0631221 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index f66464e3e..5629dac99 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 -- cgit v1.2.3-24-g4f1b From 1edde30e4443bdcb54a16bf220a5a359825ab549 Mon Sep 17 00:00:00 2001 From: Greg Aker Date: Tue, 26 Jan 2010 00:17:01 +0000 Subject: Fixing bug in DB Driver where identifiers could be escaped in some drivers that can't accept it in the list_fields() function. http://codeigniter.com/bug_tracker/bug/5865/ http://codeigniter.com/bug_tracker/bug/11218/ --- system/database/drivers/mysql/mysql_driver.php | 2 +- system/database/drivers/mysqli/mysqli_driver.php | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 85a6ef4a0..bd60d9ffe 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -408,7 +408,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function _list_columns($table = '') { - return "SHOW COLUMNS FROM ".$table; + return "SHOW COLUMNS FROM ".$this->_protect_identifiers($table, TRUE, NULL, FALSE); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 5d7200fbd..d0e2defec 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -409,7 +409,7 @@ class CI_DB_mysqli_driver extends CI_DB { */ function _list_columns($table = '') { - return "SHOW COLUMNS FROM ".$table; + return "SHOW COLUMNS FROM ".$this->_protect_identifiers($table, TRUE, NULL, FALSE); } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From 0d42489234e0fdfecd11f46b1d3573e60db3918c Mon Sep 17 00:00:00 2001 From: Greg Aker Date: Tue, 26 Jan 2010 02:14:44 +0000 Subject: Misspelled class property in db class. _like_escape_chr, not _like_escape_char http://codeigniter.com/bug_tracker/bug/9518/ --- system/database/drivers/mssql/mssql_driver.php | 2 +- system/database/drivers/oci8/oci8_driver.php | 2 +- system/database/drivers/odbc/odbc_driver.php | 2 +- system/database/drivers/postgre/postgre_driver.php | 2 +- system/database/drivers/sqlite/sqlite_driver.php | 2 +- 5 files changed, 5 insertions(+), 5 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index f301ba533..0c74726a2 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -389,7 +389,7 @@ class CI_DB_mssql_driver extends CI_DB { // for future compatibility if ($prefix_limit !== FALSE AND $this->dbprefix != '') { - //$sql .= " LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_char); + //$sql .= " LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr); return FALSE; // not currently supported } diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 758192358..cd0e09577 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -493,7 +493,7 @@ class CI_DB_oci8_driver extends CI_DB { if ($prefix_limit !== FALSE AND $this->dbprefix != '') { - $sql .= " WHERE TABLE_NAME LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_char); + $sql .= " WHERE TABLE_NAME LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr); } return $sql; diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 6cb3080d4..d5df8ef8c 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -362,7 +362,7 @@ class CI_DB_odbc_driver extends CI_DB { if ($prefix_limit !== FALSE AND $this->dbprefix != '') { - //$sql .= " LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_char); + //$sql .= " LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr); return FALSE; // not currently supported } diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index bac179d40..9f991e4a0 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -405,7 +405,7 @@ class CI_DB_postgre_driver extends CI_DB { if ($prefix_limit !== FALSE AND $this->dbprefix != '') { - $sql .= " AND table_name LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_char); + $sql .= " AND table_name LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr); } return $sql; diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 05e38848a..c08ed2a56 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -374,7 +374,7 @@ class CI_DB_sqlite_driver extends CI_DB { if ($prefix_limit !== FALSE AND $this->dbprefix != '') { - $sql .= " AND 'name' LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_char); + $sql .= " AND 'name' LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr); } return $sql; } -- cgit v1.2.3-24-g4f1b From 4860ec52f5bdf917d12f511ecd07b7d4797f0d91 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Thu, 4 Feb 2010 21:29:03 +0000 Subject: fixing a series of errors in (ironically) error display in some database drivers --- system/database/drivers/oci8/oci8_driver.php | 4 ++-- system/database/drivers/sqlite/sqlite_driver.php | 4 ++-- system/database/drivers/sqlite/sqlite_utility.php | 2 +- 3 files changed, 5 insertions(+), 5 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index cd0e09577..1ad05a793 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -244,7 +244,7 @@ class CI_DB_oci8_driver extends CI_DB { if ($this->db_debug) { log_message('error', 'Invalid query: '.$package.'.'.$procedure); - return $this->display_error('db_invalid_query'); + return $this->db->display_error('db_invalid_query'); } return FALSE; } @@ -443,7 +443,7 @@ class CI_DB_oci8_driver extends CI_DB { function insert_id() { // not supported in oracle - return $this->display_error('db_unsupported_function'); + return $this->db->display_error('db_unsupported_function'); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index c08ed2a56..4309c1656 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -63,7 +63,7 @@ class CI_DB_sqlite_driver extends CI_DB { if ($this->db_debug) { - $this->display_error($error, '', TRUE); + $this->db->display_error($error, '', TRUE); } return FALSE; @@ -88,7 +88,7 @@ class CI_DB_sqlite_driver extends CI_DB { if ($this->db_debug) { - $this->display_error($error, '', TRUE); + $this->db->display_error($error, '', TRUE); } return FALSE; diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index 5629dac99..fe63362ee 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -39,7 +39,7 @@ class CI_DB_sqlite_utility extends CI_DB_utility { { if ($this->db_debug) { - return $this->display_error('db_unsuported_feature'); + return $this->db->display_error('db_unsuported_feature'); } return array(); } -- cgit v1.2.3-24-g4f1b From fac8fbc8bd60399110c8daf4b87dddc9397f5dc7 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Fri, 5 Feb 2010 16:14:49 +0000 Subject: display_error in driver needs no db reference --- system/database/drivers/oci8/oci8_driver.php | 4 ++-- system/database/drivers/sqlite/sqlite_driver.php | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 1ad05a793..cd0e09577 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -244,7 +244,7 @@ class CI_DB_oci8_driver extends CI_DB { if ($this->db_debug) { log_message('error', 'Invalid query: '.$package.'.'.$procedure); - return $this->db->display_error('db_invalid_query'); + return $this->display_error('db_invalid_query'); } return FALSE; } @@ -443,7 +443,7 @@ class CI_DB_oci8_driver extends CI_DB { function insert_id() { // not supported in oracle - return $this->db->display_error('db_unsupported_function'); + return $this->display_error('db_unsupported_function'); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 4309c1656..c08ed2a56 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -63,7 +63,7 @@ class CI_DB_sqlite_driver extends CI_DB { if ($this->db_debug) { - $this->db->display_error($error, '', TRUE); + $this->display_error($error, '', TRUE); } return FALSE; @@ -88,7 +88,7 @@ class CI_DB_sqlite_driver extends CI_DB { if ($this->db_debug) { - $this->db->display_error($error, '', TRUE); + $this->display_error($error, '', TRUE); } return FALSE; -- cgit v1.2.3-24-g4f1b From 20aa2bd6d852530b3d4b2e76076fe7e7b48bf148 Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Tue, 2 Mar 2010 17:28:07 -0600 Subject: added batch insert/update and replace methods to MySQL driver --- system/database/drivers/mysql/mysql_driver.php | 92 ++++++++++++++++++++++++++ 1 file changed, 92 insertions(+) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index bd60d9ffe..d684c8a49 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -537,6 +537,44 @@ class CI_DB_mysql_driver extends CI_DB { // -------------------------------------------------------------------- + + /** + * Replace statement + * + * Generates a platform-specific replace string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _replace($table, $keys, $values) + { + return "REPLACE INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Insert_batch statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert_batch($table, $keys, $values) + { + return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES ".implode(', ', $values); + } + + // -------------------------------------------------------------------- + + /** * Update statement * @@ -572,6 +610,60 @@ class CI_DB_mysql_driver extends CI_DB { // -------------------------------------------------------------------- + + /** + * Update_Batch statement + * + * Generates a platform-specific batch update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update_batch($table, $values, $index, $where = NULL) + { + $ids = array(); + $where = ($where != '' AND count($where) >=1) ? implode(" ", $where).' AND ' : ''; + + foreach($values as $key => $val) + { + $ids[] = $val[$index]; + + foreach(array_keys($val) as $field) + { + if ($field != $index) + { + $final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field]; + } + } + } + + $sql = "UPDATE ".$table." SET "; + $cases = ''; + + foreach($final as $k => $v) + { + $cases .= $k.' = CASE '."\n"; + foreach ($v as $row) + { + $cases .= $row."\n"; + } + + $cases .= 'ELSE '.$k.' END, '; + } + + $sql .= substr($cases, 0, -2); + + $sql .= ' WHERE '.$where.$index.' IN ('.implode(',', $ids).')'; + + return $sql; + } + + // -------------------------------------------------------------------- + + /** * Truncate statement * -- cgit v1.2.3-24-g4f1b From 4bde110ec6769fe0fd0194be602fd3ed85c52bc7 Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Tue, 30 Mar 2010 08:56:53 -0500 Subject: fixed a fatal PHP error in SQLite Forge _create_table() --- system/database/drivers/sqlite/sqlite_forge.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php index b7d25e755..53b20a3c7 100644 --- a/system/database/drivers/sqlite/sqlite_forge.php +++ b/system/database/drivers/sqlite/sqlite_forge.php @@ -77,7 +77,7 @@ class CI_DB_sqlite_forge extends CI_DB_forge { $sql = 'CREATE TABLE '; // IF NOT EXISTS added to SQLite in 3.3.0 - if ($if_not_exists === TRUE && version_compare($this->_version(), '3.3.0', '>=') === TRUE) + if ($if_not_exists === TRUE && version_compare($this->db->_version(), '3.3.0', '>=') === TRUE) { $sql .= 'IF NOT EXISTS '; } -- cgit v1.2.3-24-g4f1b From 757dda61aa0556aca8172dc2a8175596afe28ce2 Mon Sep 17 00:00:00 2001 From: Greg Aker Date: Wed, 14 Apr 2010 19:06:19 -0500 Subject: Fixing a bug where odbc/mssql/oci8 db drivers would encounter a PHP error due to a function being moved from the input to security class. Moving remove_invisible_characters() to Common.php so the entire class does not need to be instantiated in those database drivers. --- system/database/drivers/mssql/mssql_driver.php | 5 +---- system/database/drivers/oci8/oci8_driver.php | 5 +---- system/database/drivers/odbc/odbc_driver.php | 5 +---- 3 files changed, 3 insertions(+), 12 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 0c74726a2..40900e832 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -260,12 +260,9 @@ class CI_DB_mssql_driver extends CI_DB { return $str; } - - // Access the CI object - $CI =& get_instance(); // Escape single quotes - $str = str_replace("'", "''", $CI->input->_remove_invisible_characters($str)); + $str = str_replace("'", "''", remove_invisible_characters($str)); // escape LIKE condition wildcards if ($like === TRUE) diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index cd0e09577..6f317d2e6 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -403,10 +403,7 @@ class CI_DB_oci8_driver extends CI_DB { return $str; } - // Access the CI object - $CI =& get_instance(); - - $str = $CI->input->_remove_invisible_characters($str); + $str = remove_invisible_characters($str); // escape LIKE condition wildcards if ($like === TRUE) diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index d5df8ef8c..6e682313f 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -271,12 +271,9 @@ class CI_DB_odbc_driver extends CI_DB { return $str; } - - // Access the CI object - $CI =& get_instance(); // ODBC doesn't require escaping - $str = $CI->input->_remove_invisible_characters($str); + $str = remove_invisible_characters($str); // escape LIKE condition wildcards if ($like === TRUE) -- cgit v1.2.3-24-g4f1b From c5b044b739234c1e1635d4a4647b3440c44f4fa3 Mon Sep 17 00:00:00 2001 From: Greg Aker Date: Fri, 6 Aug 2010 13:06:32 -0500 Subject: Removed deprecated _drop_database() and _create_database() functions from db utility drivers. --- system/database/drivers/mssql/mssql_utility.php | 35 ----------------- system/database/drivers/mysql/mysql_utility.php | 35 ----------------- system/database/drivers/mysqli/mysqli_utility.php | 36 ----------------- system/database/drivers/oci8/oci8_utility.php | 35 ----------------- system/database/drivers/odbc/odbc_utility.php | 45 ---------------------- .../database/drivers/postgre/postgre_utility.php | 36 ----------------- system/database/drivers/sqlite/sqlite_utility.php | 45 ---------------------- 7 files changed, 267 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index da887b815..751be146c 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -82,42 +82,7 @@ class CI_DB_mssql_utility extends CI_DB_utility { return $this->db->display_error('db_unsuported_feature'); } - /** - * - * The functions below have been deprecated as of 1.6, and are only here for backwards - * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation - * is STRONGLY discouraged in favour if using dbforge. - * - */ - - /** - * Create database - * - * @access private - * @param string the database name - * @return bool - */ - function _create_database($name) - { - return "CREATE DATABASE ".$name; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - return "DROP DATABASE ".$name; - } - } - /* End of file mssql_utility.php */ /* Location: ./system/database/drivers/mssql/mssql_utility.php */ \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 3277b0ff7..c4a970cfd 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -204,41 +204,6 @@ class CI_DB_mysql_utility extends CI_DB_utility { return $output; } - - /** - * - * The functions below have been deprecated as of 1.6, and are only here for backwards - * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation - * is STRONGLY discouraged in favour if using dbforge. - * - */ - - /** - * Create database - * - * @access private - * @param string the database name - * @return bool - */ - function _create_database($name) - { - return "CREATE DATABASE ".$name; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - return "DROP DATABASE ".$name; - } - } /* End of file mysql_utility.php */ diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 44fd0f7aa..3ba14d25a 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -81,42 +81,6 @@ class CI_DB_mysqli_utility extends CI_DB_utility { // Currently unsupported return $this->db->display_error('db_unsuported_feature'); } - - - /** - * - * The functions below have been deprecated as of 1.6, and are only here for backwards - * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation - * is STRONGLY discouraged in favour if using dbforge. - * - */ - - /** - * Create database - * - * @access private - * @param string the database name - * @return bool - */ - function _create_database($name) - { - return "CREATE DATABASE ".$name; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - return "DROP DATABASE ".$name; - } - } /* End of file mysqli_utility.php */ diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index 74670eaab..cc1793531 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -81,41 +81,6 @@ class CI_DB_oci8_utility extends CI_DB_utility { // Currently unsupported return $this->db->display_error('db_unsuported_feature'); } - - /** - * - * The functions below have been deprecated as of 1.6, and are only here for backwards - * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation - * is STRONGLY discouraged in favour if using dbforge. - * - */ - - /** - * Create database - * - * @access public - * @param string the database name - * @return bool - */ - function _create_database($name) - { - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - return FALSE; - } - } /* End of file oci8_utility.php */ diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index 4e6848e82..5b874d88f 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -96,52 +96,7 @@ class CI_DB_odbc_utility extends CI_DB_utility { // Currently unsupported return $this->db->display_error('db_unsuported_feature'); } - - /** - * - * The functions below have been deprecated as of 1.6, and are only here for backwards - * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation - * is STRONGLY discouraged in favour if using dbforge. - * - */ - /** - * Create database - * - * @access private - * @param string the database name - * @return bool - */ - function _create_database() - { - // ODBC has no "create database" command since it's - // designed to connect to an existing database - if ($this->db->db_debug) - { - return $this->db->display_error('db_unsuported_feature'); - } - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - // ODBC has no "drop database" command since it's - // designed to connect to an existing database - if ($this->db->db_debug) - { - return $this->db->display_error('db_unsuported_feature'); - } - return FALSE; - } } /* End of file odbc_utility.php */ diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index dda22ddb0..84b089af0 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -81,42 +81,6 @@ class CI_DB_postgre_utility extends CI_DB_utility { // Currently unsupported return $this->db->display_error('db_unsuported_feature'); } - - /** - * - * The functions below have been deprecated as of 1.6, and are only here for backwards - * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation - * is STRONGLY discouraged in favour if using dbforge. - * - */ - - /** - * Create database - * - * @access private - * @param string the database name - * @return bool - */ - function _create_database($name) - { - return "CREATE DATABASE ".$name; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - return "DROP DATABASE ".$name; - } - - } diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index fe63362ee..956d2130f 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -90,51 +90,6 @@ class CI_DB_sqlite_utility extends CI_DB_utility { // Currently unsupported return $this->db->display_error('db_unsuported_feature'); } - - /** - * - * The functions below have been deprecated as of 1.6, and are only here for backwards - * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation - * is STRONGLY discouraged in favour if using dbforge. - * - */ - - /** - * Create database - * - * @access public - * @param string the database name - * @return bool - */ - function _create_database() - { - // In SQLite, a database is created when you connect to the database. - // We'll return TRUE so that an error isn't generated - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - if ( ! @file_exists($this->db->database) OR ! @unlink($this->db->database)) - { - if ($this->db->db_debug) - { - return $this->db->display_error('db_unable_to_drop'); - } - return FALSE; - } - return TRUE; - } - } /* End of file sqlite_utility.php */ -- cgit v1.2.3-24-g4f1b From dd6719738936be31cdaa1758ca86d5eb14dcab3d Mon Sep 17 00:00:00 2001 From: Barry Mieny Date: Mon, 4 Oct 2010 16:33:58 +0200 Subject: Cleanup of stray spaces and tabs --- system/database/drivers/mssql/mssql_driver.php | 120 ++++++++--------- system/database/drivers/mssql/mssql_forge.php | 34 ++--- system/database/drivers/mssql/mssql_result.php | 24 ++-- system/database/drivers/mssql/mssql_utility.php | 2 +- system/database/drivers/mysql/mysql_driver.php | 144 ++++++++++----------- system/database/drivers/mysql/mysql_forge.php | 30 ++--- system/database/drivers/mysql/mysql_result.php | 24 ++-- system/database/drivers/mysql/mysql_utility.php | 46 +++---- system/database/drivers/mysqli/mysqli_driver.php | 120 ++++++++--------- system/database/drivers/mysqli/mysqli_forge.php | 30 ++--- system/database/drivers/mysqli/mysqli_result.php | 24 ++-- system/database/drivers/mysqli/mysqli_utility.php | 4 +- system/database/drivers/oci8/oci8_driver.php | 104 +++++++-------- system/database/drivers/oci8/oci8_forge.php | 32 ++--- system/database/drivers/oci8/oci8_result.php | 30 ++--- system/database/drivers/odbc/odbc_driver.php | 108 ++++++++-------- system/database/drivers/odbc/odbc_forge.php | 38 +++--- system/database/drivers/odbc/odbc_result.php | 18 +-- system/database/drivers/odbc/odbc_utility.php | 6 +- system/database/drivers/postgre/postgre_driver.php | 116 ++++++++--------- system/database/drivers/postgre/postgre_forge.php | 32 ++--- system/database/drivers/postgre/postgre_result.php | 18 +-- system/database/drivers/sqlite/sqlite_driver.php | 124 +++++++++--------- system/database/drivers/sqlite/sqlite_forge.php | 30 ++--- system/database/drivers/sqlite/sqlite_result.php | 20 +-- 25 files changed, 639 insertions(+), 639 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 40900e832..63f9e9cc3 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -31,14 +31,14 @@ class CI_DB_mssql_driver extends CI_DB { var $dbdriver = 'mssql'; - + // The character used for escaping var $_escape_char = ''; // clause and character used for LIKE escape sequences var $_like_escape_str = " ESCAPE '%s' "; var $_like_escape_chr = '!'; - + /** * The syntax to count rows is slightly different across different * database engines, so this string appears in each driver and is @@ -52,7 +52,7 @@ class CI_DB_mssql_driver extends CI_DB { * * @access private called by the base class * @return resource - */ + */ function db_connect() { if ($this->port != '') @@ -62,7 +62,7 @@ class CI_DB_mssql_driver extends CI_DB { return @mssql_connect($this->hostname, $this->username, $this->password); } - + // -------------------------------------------------------------------- /** @@ -70,7 +70,7 @@ class CI_DB_mssql_driver extends CI_DB { * * @access private called by the base class * @return resource - */ + */ function db_pconnect() { if ($this->port != '') @@ -80,9 +80,9 @@ class CI_DB_mssql_driver extends CI_DB { return @mssql_pconnect($this->hostname, $this->username, $this->password); } - + // -------------------------------------------------------------------- - + /** * Reconnect * @@ -98,13 +98,13 @@ class CI_DB_mssql_driver extends CI_DB { } // -------------------------------------------------------------------- - + /** * Select the database * * @access private called by the base class * @return resource - */ + */ function db_select() { // Note: The brackets are required in the event that the DB name @@ -113,7 +113,7 @@ class CI_DB_mssql_driver extends CI_DB { } // -------------------------------------------------------------------- - + /** * Set client character set * @@ -129,20 +129,20 @@ class CI_DB_mssql_driver extends CI_DB { } // -------------------------------------------------------------------- - + /** * Execute the query * * @access private called by the base class * @param string an SQL query * @return resource - */ + */ function _execute($sql) { $sql = $this->_prep_query($sql); return @mssql_query($sql, $this->conn_id); } - + // -------------------------------------------------------------------- /** @@ -153,7 +153,7 @@ class CI_DB_mssql_driver extends CI_DB { * @access private called by execute() * @param string an SQL query * @return string - */ + */ function _prep_query($sql) { return $sql; @@ -165,15 +165,15 @@ class CI_DB_mssql_driver extends CI_DB { * Begin Transaction * * @access public - * @return bool - */ + * @return bool + */ function trans_begin($test_mode = FALSE) { if ( ! $this->trans_enabled) { return TRUE; } - + // When transactions are nested we only begin/commit/rollback the outermost ones if ($this->_trans_depth > 0) { @@ -195,8 +195,8 @@ class CI_DB_mssql_driver extends CI_DB { * Commit Transaction * * @access public - * @return bool - */ + * @return bool + */ function trans_commit() { if ( ! $this->trans_enabled) @@ -220,8 +220,8 @@ class CI_DB_mssql_driver extends CI_DB { * Rollback Transaction * * @access public - * @return bool - */ + * @return bool + */ function trans_rollback() { if ( ! $this->trans_enabled) @@ -238,7 +238,7 @@ class CI_DB_mssql_driver extends CI_DB { $this->simple_query('ROLLBACK TRAN'); return TRUE; } - + // -------------------------------------------------------------------- /** @@ -254,16 +254,16 @@ class CI_DB_mssql_driver extends CI_DB { if (is_array($str)) { foreach($str as $key => $val) - { + { $str[$key] = $this->escape_str($val, $like); - } - - return $str; - } - + } + + return $str; + } + // Escape single quotes $str = str_replace("'", "''", remove_invisible_characters($str)); - + // escape LIKE condition wildcards if ($like === TRUE) { @@ -271,10 +271,10 @@ class CI_DB_mssql_driver extends CI_DB { array($this->_like_escape_chr.'%', $this->_like_escape_chr.'_', $this->_like_escape_chr.$this->_like_escape_chr), $str); } - + return $str; } - + // -------------------------------------------------------------------- /** @@ -287,7 +287,7 @@ class CI_DB_mssql_driver extends CI_DB { { return @mssql_rows_affected($this->conn_id); } - + // -------------------------------------------------------------------- /** @@ -312,7 +312,7 @@ class CI_DB_mssql_driver extends CI_DB { /** * Parse major version * - * Grabs the major version number from the + * Grabs the major version number from the * database server version string passed in. * * @access private @@ -382,14 +382,14 @@ class CI_DB_mssql_driver extends CI_DB { function _list_tables($prefix_limit = FALSE) { $sql = "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name"; - + // for future compatibility if ($prefix_limit !== FALSE AND $this->dbprefix != '') { //$sql .= " LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr); return FALSE; // not currently supported } - + return $sql; } @@ -406,7 +406,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function _list_columns($table = '') { - return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$table."'"; + return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$table."'"; } // -------------------------------------------------------------------- @@ -422,7 +422,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function _field_data($table) { - return "SELECT TOP 1 * FROM ".$table; + return "SELECT TOP 1 * FROM ".$table; } // -------------------------------------------------------------------- @@ -437,7 +437,7 @@ class CI_DB_mssql_driver extends CI_DB { { return mssql_get_last_message(); } - + // -------------------------------------------------------------------- /** @@ -474,26 +474,26 @@ class CI_DB_mssql_driver extends CI_DB { { if (strpos($item, '.'.$id) !== FALSE) { - $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); - + $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); + // remove duplicates if the user already included the escape return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); - } + } } if (strpos($item, '.') !== FALSE) { - $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; + $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; } else { $str = $this->_escape_char.$item.$this->_escape_char; } - + // remove duplicates if the user already included the escape return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); } - + // -------------------------------------------------------------------- /** @@ -512,12 +512,12 @@ class CI_DB_mssql_driver extends CI_DB { { $tables = array($tables); } - + return implode(', ', $tables); } // -------------------------------------------------------------------- - + /** * Insert statement * @@ -530,10 +530,10 @@ class CI_DB_mssql_driver extends CI_DB { * @return string */ function _insert($table, $keys, $values) - { + { return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } - + // -------------------------------------------------------------------- /** @@ -555,21 +555,21 @@ class CI_DB_mssql_driver extends CI_DB { { $valstr[] = $key." = ".$val; } - + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - + $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - + $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; $sql .= $orderby.$limit; - + return $sql; } - + // -------------------------------------------------------------------- /** @@ -582,12 +582,12 @@ class CI_DB_mssql_driver extends CI_DB { * @access public * @param string the table name * @return string - */ + */ function _truncate($table) { return "TRUNCATE ".$table; } - + // -------------------------------------------------------------------- /** @@ -600,7 +600,7 @@ class CI_DB_mssql_driver extends CI_DB { * @param array the where clause * @param string the limit clause * @return string - */ + */ function _delete($table, $where = array(), $like = array(), $limit = FALSE) { $conditions = ''; @@ -618,7 +618,7 @@ class CI_DB_mssql_driver extends CI_DB { } $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - + return "DELETE FROM ".$table.$conditions.$limit; } @@ -638,8 +638,8 @@ class CI_DB_mssql_driver extends CI_DB { function _limit($sql, $limit, $offset) { $i = $limit + $offset; - - return preg_replace('/(^\SELECT (DISTINCT)?)/i','\\1 TOP '.$i.' ', $sql); + + return preg_replace('/(^\SELECT (DISTINCT)?)/i','\\1 TOP '.$i.' ', $sql); } // -------------------------------------------------------------------- @@ -654,7 +654,7 @@ class CI_DB_mssql_driver extends CI_DB { function _close($conn_id) { @mssql_close($conn_id); - } + } } diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php index f6a17811f..5aa4406b1 100644 --- a/system/database/drivers/mssql/mssql_forge.php +++ b/system/database/drivers/mssql/mssql_forge.php @@ -79,12 +79,12 @@ class CI_DB_mssql_forge extends CI_DB_forge { function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) { $sql = 'CREATE TABLE '; - + if ($if_not_exists === TRUE) { $sql .= 'IF NOT EXISTS '; } - + $sql .= $this->db->_escape_identifiers($table)." ("; $current_field_count = 0; @@ -100,41 +100,41 @@ class CI_DB_mssql_forge extends CI_DB_forge { else { $attributes = array_change_key_case($attributes, CASE_UPPER); - + $sql .= "\n\t".$this->db->_protect_identifiers($field); - + $sql .= ' '.$attributes['TYPE']; - + if (array_key_exists('CONSTRAINT', $attributes)) { $sql .= '('.$attributes['CONSTRAINT'].')'; } - + if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) { $sql .= ' UNSIGNED'; } - + if (array_key_exists('DEFAULT', $attributes)) { $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; } - + if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) { $sql .= ' NULL'; } else { - $sql .= ' NOT NULL'; + $sql .= ' NOT NULL'; } - + if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) { $sql .= ' AUTO_INCREMENT'; } } - + // don't add a comma on the end of the last field if (++$current_field_count < count($fields)) { @@ -147,24 +147,24 @@ class CI_DB_mssql_forge extends CI_DB_forge { $primary_keys = $this->db->_protect_identifiers($primary_keys); $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; } - + if (is_array($keys) && count($keys) > 0) { foreach ($keys as $key) { if (is_array($key)) { - $key = $this->db->_protect_identifiers($key); + $key = $this->db->_protect_identifiers($key); } else { $key = array($this->db->_protect_identifiers($key)); } - + $sql .= ",\n\tFOREIGN KEY (" . implode(', ', $key) . ")"; } } - + $sql .= "\n)"; return $sql; @@ -218,9 +218,9 @@ class CI_DB_mssql_forge extends CI_DB_forge { { $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); } - + return $sql; - + } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index e7b338045..09b1ec80b 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -25,7 +25,7 @@ * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_mssql_result extends CI_DB_result { - + /** * Number of rows in the result set * @@ -36,7 +36,7 @@ class CI_DB_mssql_result extends CI_DB_result { { return @mssql_num_rows($this->result_id); } - + // -------------------------------------------------------------------- /** @@ -67,7 +67,7 @@ class CI_DB_mssql_result extends CI_DB_result { { $field_names[] = $field->name; } - + return $field_names; } @@ -85,17 +85,17 @@ class CI_DB_mssql_result extends CI_DB_result { { $retval = array(); while ($field = mssql_fetch_field($this->result_id)) - { - $F = new stdClass(); - $F->name = $field->name; - $F->type = $field->type; + { + $F = new stdClass(); + $F->name = $field->name; + $F->type = $field->type; $F->max_length = $field->max_length; $F->primary_key = 0; $F->default = ''; - + $retval[] = $F; } - + return $retval; } @@ -105,7 +105,7 @@ class CI_DB_mssql_result extends CI_DB_result { * Free the result * * @return null - */ + */ function free_result() { if (is_resource($this->result_id)) @@ -131,7 +131,7 @@ class CI_DB_mssql_result extends CI_DB_result { { return mssql_data_seek($this->result_id, $n); } - + // -------------------------------------------------------------------- /** @@ -146,7 +146,7 @@ class CI_DB_mssql_result extends CI_DB_result { { return mssql_fetch_assoc($this->result_id); } - + // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index 751be146c..e58c7e0c3 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -52,7 +52,7 @@ class CI_DB_mssql_utility extends CI_DB_utility { } // -------------------------------------------------------------------- - + /** * Repair table query * diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index d684c8a49..cb985a764 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -43,9 +43,9 @@ class CI_DB_mysql_driver extends CI_DB { * Whether to use the MySQL "delete hack" which allows the number * of affected rows to be shown. Uses a preg_replace when enabled, * adding a bit more processing to all queries. - */ + */ var $delete_hack = TRUE; - + /** * The syntax to count rows is slightly different across different * database engines, so this string appears in each driver and is @@ -59,17 +59,17 @@ class CI_DB_mysql_driver extends CI_DB { * * @access private called by the base class * @return resource - */ + */ function db_connect() { if ($this->port != '') { $this->hostname .= ':'.$this->port; } - + return @mysql_connect($this->hostname, $this->username, $this->password, TRUE); } - + // -------------------------------------------------------------------- /** @@ -77,7 +77,7 @@ class CI_DB_mysql_driver extends CI_DB { * * @access private called by the base class * @return resource - */ + */ function db_pconnect() { if ($this->port != '') @@ -87,7 +87,7 @@ class CI_DB_mysql_driver extends CI_DB { return @mysql_pconnect($this->hostname, $this->username, $this->password); } - + // -------------------------------------------------------------------- /** @@ -108,13 +108,13 @@ class CI_DB_mysql_driver extends CI_DB { } // -------------------------------------------------------------------- - + /** * Select the database * * @access private called by the base class * @return resource - */ + */ function db_select() { return @mysql_select_db($this->database, $this->conn_id); @@ -136,7 +136,7 @@ class CI_DB_mysql_driver extends CI_DB { } // -------------------------------------------------------------------- - + /** * Version number query string * @@ -156,13 +156,13 @@ class CI_DB_mysql_driver extends CI_DB { * @access private called by the base class * @param string an SQL query * @return resource - */ + */ function _execute($sql) { $sql = $this->_prep_query($sql); return @mysql_query($sql, $this->conn_id); } - + // -------------------------------------------------------------------- /** @@ -173,7 +173,7 @@ class CI_DB_mysql_driver extends CI_DB { * @access private called by execute() * @param string an SQL query * @return string - */ + */ function _prep_query($sql) { // "DELETE FROM TABLE" returns 0 affected rows This hack modifies @@ -185,7 +185,7 @@ class CI_DB_mysql_driver extends CI_DB { $sql = preg_replace("/^\s*DELETE\s+FROM\s+(\S+)\s*$/", "DELETE FROM \\1 WHERE 1=1", $sql); } } - + return $sql; } @@ -195,15 +195,15 @@ class CI_DB_mysql_driver extends CI_DB { * Begin Transaction * * @access public - * @return bool - */ + * @return bool + */ function trans_begin($test_mode = FALSE) { if ( ! $this->trans_enabled) { return TRUE; } - + // When transactions are nested we only begin/commit/rollback the outermost ones if ($this->_trans_depth > 0) { @@ -214,7 +214,7 @@ class CI_DB_mysql_driver extends CI_DB { // If the $test_mode flag is set to TRUE transactions will be rolled back // even if the queries produce a successful result. $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - + $this->simple_query('SET AUTOCOMMIT=0'); $this->simple_query('START TRANSACTION'); // can also be BEGIN or BEGIN WORK return TRUE; @@ -226,8 +226,8 @@ class CI_DB_mysql_driver extends CI_DB { * Commit Transaction * * @access public - * @return bool - */ + * @return bool + */ function trans_commit() { if ( ! $this->trans_enabled) @@ -252,8 +252,8 @@ class CI_DB_mysql_driver extends CI_DB { * Rollback Transaction * * @access public - * @return bool - */ + * @return bool + */ function trans_rollback() { if ( ! $this->trans_enabled) @@ -271,7 +271,7 @@ class CI_DB_mysql_driver extends CI_DB { $this->simple_query('SET AUTOCOMMIT=1'); return TRUE; } - + // -------------------------------------------------------------------- /** @@ -282,17 +282,17 @@ class CI_DB_mysql_driver extends CI_DB { * @param bool whether or not the string will be used in a LIKE condition * @return string */ - function escape_str($str, $like = FALSE) - { + function escape_str($str, $like = FALSE) + { if (is_array($str)) { foreach($str as $key => $val) - { + { $str[$key] = $this->escape_str($val, $like); - } - - return $str; - } + } + + return $str; + } if (function_exists('mysql_real_escape_string') AND is_resource($this->conn_id)) { @@ -306,16 +306,16 @@ class CI_DB_mysql_driver extends CI_DB { { $str = addslashes($str); } - + // escape LIKE condition wildcards if ($like === TRUE) { $str = str_replace(array('%', '_'), array('\\%', '\\_'), $str); } - + return $str; } - + // -------------------------------------------------------------------- /** @@ -328,7 +328,7 @@ class CI_DB_mysql_driver extends CI_DB { { return @mysql_affected_rows($this->conn_id); } - + // -------------------------------------------------------------------- /** @@ -360,7 +360,7 @@ class CI_DB_mysql_driver extends CI_DB { { return 0; } - + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows') . " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); if ($query->num_rows() == 0) @@ -385,7 +385,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function _list_tables($prefix_limit = FALSE) { - $sql = "SHOW TABLES FROM ".$this->_escape_char.$this->database.$this->_escape_char; + $sql = "SHOW TABLES FROM ".$this->_escape_char.$this->database.$this->_escape_char; if ($prefix_limit !== FALSE AND $this->dbprefix != '') { @@ -394,7 +394,7 @@ class CI_DB_mysql_driver extends CI_DB { return $sql; } - + // -------------------------------------------------------------------- /** @@ -439,7 +439,7 @@ class CI_DB_mysql_driver extends CI_DB { { return mysql_error($this->conn_id); } - + // -------------------------------------------------------------------- /** @@ -475,26 +475,26 @@ class CI_DB_mysql_driver extends CI_DB { { if (strpos($item, '.'.$id) !== FALSE) { - $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); - + $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); + // remove duplicates if the user already included the escape return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); - } + } } - + if (strpos($item, '.') !== FALSE) { - $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; + $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; } else { $str = $this->_escape_char.$item.$this->_escape_char; } - + // remove duplicates if the user already included the escape return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); } - + // -------------------------------------------------------------------- /** @@ -513,12 +513,12 @@ class CI_DB_mysql_driver extends CI_DB { { $tables = array($tables); } - + return '('.implode(', ', $tables).')'; } // -------------------------------------------------------------------- - + /** * Insert statement * @@ -531,13 +531,13 @@ class CI_DB_mysql_driver extends CI_DB { * @return string */ function _insert($table, $keys, $values) - { + { return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } - + // -------------------------------------------------------------------- - + /** * Replace statement * @@ -550,10 +550,10 @@ class CI_DB_mysql_driver extends CI_DB { * @return string */ function _replace($table, $keys, $values) - { + { return "REPLACE INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } - + // -------------------------------------------------------------------- /** @@ -568,10 +568,10 @@ class CI_DB_mysql_driver extends CI_DB { * @return string */ function _insert_batch($table, $keys, $values) - { + { return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES ".implode(', ', $values); } - + // -------------------------------------------------------------------- @@ -594,17 +594,17 @@ class CI_DB_mysql_driver extends CI_DB { { $valstr[] = $key." = ".$val; } - + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - + $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - + $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; $sql .= $orderby.$limit; - + return $sql; } @@ -630,16 +630,16 @@ class CI_DB_mysql_driver extends CI_DB { foreach($values as $key => $val) { $ids[] = $val[$index]; - + foreach(array_keys($val) as $field) - { + { if ($field != $index) { $final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field]; } } } - + $sql = "UPDATE ".$table." SET "; $cases = ''; @@ -650,14 +650,14 @@ class CI_DB_mysql_driver extends CI_DB { { $cases .= $row."\n"; } - + $cases .= 'ELSE '.$k.' END, '; } - + $sql .= substr($cases, 0, -2); - + $sql .= ' WHERE '.$where.$index.' IN ('.implode(',', $ids).')'; - + return $sql; } @@ -674,12 +674,12 @@ class CI_DB_mysql_driver extends CI_DB { * @access public * @param string the table name * @return string - */ + */ function _truncate($table) { return "TRUNCATE ".$table; } - + // -------------------------------------------------------------------- /** @@ -692,7 +692,7 @@ class CI_DB_mysql_driver extends CI_DB { * @param array the where clause * @param string the limit clause * @return string - */ + */ function _delete($table, $where = array(), $like = array(), $limit = FALSE) { $conditions = ''; @@ -710,7 +710,7 @@ class CI_DB_mysql_driver extends CI_DB { } $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - + return "DELETE FROM ".$table.$conditions.$limit; } @@ -728,7 +728,7 @@ class CI_DB_mysql_driver extends CI_DB { * @return string */ function _limit($sql, $limit, $offset) - { + { if ($offset == 0) { $offset = ''; @@ -737,7 +737,7 @@ class CI_DB_mysql_driver extends CI_DB { { $offset .= ", "; } - + return $sql."LIMIT ".$offset.$limit; } @@ -754,7 +754,7 @@ class CI_DB_mysql_driver extends CI_DB { { @mysql_close($conn_id); } - + } diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index ccacf99f8..973f32dcb 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -23,7 +23,7 @@ * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_mysql_forge extends CI_DB_forge { - + /** * Create database * @@ -76,52 +76,52 @@ class CI_DB_mysql_forge extends CI_DB_forge { else { $attributes = array_change_key_case($attributes, CASE_UPPER); - + $sql .= "\n\t".$this->db->_protect_identifiers($field); if (array_key_exists('NAME', $attributes)) { $sql .= ' '.$this->db->_protect_identifiers($attributes['NAME']).' '; } - + if (array_key_exists('TYPE', $attributes)) { $sql .= ' '.$attributes['TYPE']; } - + if (array_key_exists('CONSTRAINT', $attributes)) { $sql .= '('.$attributes['CONSTRAINT'].')'; } - + if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) { $sql .= ' UNSIGNED'; } - + if (array_key_exists('DEFAULT', $attributes)) { $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; } - + if (array_key_exists('NULL', $attributes)) { $sql .= ($attributes['NULL'] === TRUE) ? ' NULL' : ' NOT NULL'; } - + if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) { $sql .= ' AUTO_INCREMENT'; } } - + // don't add a comma on the end of the last field if (++$current_field_count < count($fields)) { $sql .= ','; } } - + return $sql; } @@ -141,12 +141,12 @@ class CI_DB_mysql_forge extends CI_DB_forge { function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) { $sql = 'CREATE TABLE '; - + if ($if_not_exists === TRUE) { $sql .= 'IF NOT EXISTS '; } - + $sql .= $this->db->_escape_identifiers($table)." ("; $sql .= $this->_process_fields($fields); @@ -165,14 +165,14 @@ class CI_DB_mysql_forge extends CI_DB_forge { if (is_array($key)) { $key_name = $this->db->_protect_identifiers(implode('_', $key)); - $key = $this->db->_protect_identifiers($key); + $key = $this->db->_protect_identifiers($key); } else { $key_name = $this->db->_protect_identifiers($key); $key = array($key_name); } - + $sql .= ",\n\tKEY {$key_name} (" . implode(', ', $key) . ")"; } } @@ -226,7 +226,7 @@ class CI_DB_mysql_forge extends CI_DB_forge { { $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); } - + return $sql; } diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php index acc586626..0140ec647 100644 --- a/system/database/drivers/mysql/mysql_result.php +++ b/system/database/drivers/mysql/mysql_result.php @@ -36,7 +36,7 @@ class CI_DB_mysql_result extends CI_DB_result { { return @mysql_num_rows($this->result_id); } - + // -------------------------------------------------------------------- /** @@ -49,7 +49,7 @@ class CI_DB_mysql_result extends CI_DB_result { { return @mysql_num_fields($this->result_id); } - + // -------------------------------------------------------------------- /** @@ -67,7 +67,7 @@ class CI_DB_mysql_result extends CI_DB_result { { $field_names[] = $field->name; } - + return $field_names; } @@ -85,27 +85,27 @@ class CI_DB_mysql_result extends CI_DB_result { { $retval = array(); while ($field = mysql_fetch_field($this->result_id)) - { + { $F = new stdClass(); - $F->name = $field->name; - $F->type = $field->type; + $F->name = $field->name; + $F->type = $field->type; $F->default = $field->def; $F->max_length = $field->max_length; $F->primary_key = $field->primary_key; - + $retval[] = $F; } - + return $retval; } - + // -------------------------------------------------------------------- /** * Free the result * * @return null - */ + */ function free_result() { if (is_resource($this->result_id)) @@ -146,7 +146,7 @@ class CI_DB_mysql_result extends CI_DB_result { { return mysql_fetch_assoc($this->result_id); } - + // -------------------------------------------------------------------- /** @@ -161,7 +161,7 @@ class CI_DB_mysql_result extends CI_DB_result { { return mysql_fetch_object($this->result_id); } - + } diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index c4a970cfd..3b574c6f4 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -84,7 +84,7 @@ class CI_DB_mysql_utility extends CI_DB_utility { // Extract the prefs for simplicity extract($params); - + // Build the output $output = ''; foreach ((array)$tables as $table) @@ -97,31 +97,31 @@ class CI_DB_mysql_utility extends CI_DB_utility { // Get the table schema $query = $this->db->query("SHOW CREATE TABLE `".$this->db->database.'`.'.$table); - + // No result means the table name was invalid if ($query === FALSE) { continue; } - + // Write out the table schema $output .= '#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline; - if ($add_drop == TRUE) - { + if ($add_drop == TRUE) + { $output .= 'DROP TABLE IF EXISTS '.$table.';'.$newline.$newline; } - + $i = 0; $result = $query->result_array(); foreach ($result[0] as $val) { if ($i++ % 2) - { + { $output .= $val.';'.$newline.$newline; } } - + // If inserts are not needed we're done... if ($add_insert == FALSE) { @@ -130,16 +130,16 @@ class CI_DB_mysql_utility extends CI_DB_utility { // Grab all the data from the current table $query = $this->db->query("SELECT * FROM $table"); - + if ($query->num_rows() == 0) { continue; } - + // Fetch the field names and determine if the field is an // integer type. We use this info to decide whether to // surround the data with quotes or not - + $i = 0; $field_str = ''; $is_int = array(); @@ -148,24 +148,24 @@ class CI_DB_mysql_utility extends CI_DB_utility { // Most versions of MySQL store timestamp as a string $is_int[$i] = (in_array( strtolower(mysql_field_type($query->result_id, $i)), - array('tinyint', 'smallint', 'mediumint', 'int', 'bigint'), //, 'timestamp'), + array('tinyint', 'smallint', 'mediumint', 'int', 'bigint'), //, 'timestamp'), TRUE) ) ? TRUE : FALSE; - + // Create a string of field names $field_str .= '`'.$field->name.'`, '; $i++; } - + // Trim off the end comma $field_str = preg_replace( "/, $/" , "" , $field_str); - - + + // Build the insert string foreach ($query->result_array() as $row) { $val_str = ''; - + $i = 0; foreach ($row as $v) { @@ -184,21 +184,21 @@ class CI_DB_mysql_utility extends CI_DB_utility { else { $val_str .= $v; - } - } - + } + } + // Append a comma $val_str .= ', '; $i++; } - + // Remove the comma at the end of the string $val_str = preg_replace( "/, $/" , "" , $val_str); - + // Build the INSERT string $output .= 'INSERT INTO '.$table.' ('.$field_str.') VALUES ('.$val_str.');'.$newline; } - + $output .= $newline.$newline; } diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index d0e2defec..69e092839 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -31,7 +31,7 @@ class CI_DB_mysqli_driver extends CI_DB { var $dbdriver = 'mysqli'; - + // The character used for escaping var $_escape_char = '`'; @@ -51,7 +51,7 @@ class CI_DB_mysqli_driver extends CI_DB { * Whether to use the MySQL "delete hack" which allows the number * of affected rows to be shown. Uses a preg_replace when enabled, * adding a bit more processing to all queries. - */ + */ var $delete_hack = TRUE; // -------------------------------------------------------------------- @@ -61,12 +61,12 @@ class CI_DB_mysqli_driver extends CI_DB { * * @access private called by the base class * @return resource - */ + */ function db_connect() { if ($this->port != '') { - return @mysqli_connect($this->hostname, $this->username, $this->password, $this->database, $this->port); + return @mysqli_connect($this->hostname, $this->username, $this->password, $this->database, $this->port); } else { @@ -82,12 +82,12 @@ class CI_DB_mysqli_driver extends CI_DB { * * @access private called by the base class * @return resource - */ + */ function db_pconnect() { return $this->db_connect(); } - + // -------------------------------------------------------------------- /** @@ -114,7 +114,7 @@ class CI_DB_mysqli_driver extends CI_DB { * * @access private called by the base class * @return resource - */ + */ function db_select() { return @mysqli_select_db($this->conn_id, $this->database); @@ -136,7 +136,7 @@ class CI_DB_mysqli_driver extends CI_DB { } // -------------------------------------------------------------------- - + /** * Version number query string * @@ -156,14 +156,14 @@ class CI_DB_mysqli_driver extends CI_DB { * @access private called by the base class * @param string an SQL query * @return resource - */ + */ function _execute($sql) { - $sql = $this->_prep_query($sql); + $sql = $this->_prep_query($sql); $result = @mysqli_query($this->conn_id, $sql); return $result; } - + // -------------------------------------------------------------------- /** @@ -174,7 +174,7 @@ class CI_DB_mysqli_driver extends CI_DB { * @access private called by execute() * @param string an SQL query * @return string - */ + */ function _prep_query($sql) { // "DELETE FROM TABLE" returns 0 affected rows This hack modifies @@ -186,7 +186,7 @@ class CI_DB_mysqli_driver extends CI_DB { $sql = preg_replace("/^\s*DELETE\s+FROM\s+(\S+)\s*$/", "DELETE FROM \\1 WHERE 1=1", $sql); } } - + return $sql; } @@ -196,15 +196,15 @@ class CI_DB_mysqli_driver extends CI_DB { * Begin Transaction * * @access public - * @return bool - */ + * @return bool + */ function trans_begin($test_mode = FALSE) { if ( ! $this->trans_enabled) { return TRUE; } - + // When transactions are nested we only begin/commit/rollback the outermost ones if ($this->_trans_depth > 0) { @@ -227,8 +227,8 @@ class CI_DB_mysqli_driver extends CI_DB { * Commit Transaction * * @access public - * @return bool - */ + * @return bool + */ function trans_commit() { if ( ! $this->trans_enabled) @@ -253,8 +253,8 @@ class CI_DB_mysqli_driver extends CI_DB { * Rollback Transaction * * @access public - * @return bool - */ + * @return bool + */ function trans_rollback() { if ( ! $this->trans_enabled) @@ -283,17 +283,17 @@ class CI_DB_mysqli_driver extends CI_DB { * @param bool whether or not the string will be used in a LIKE condition * @return string */ - function escape_str($str, $like = FALSE) + function escape_str($str, $like = FALSE) { if (is_array($str)) { foreach($str as $key => $val) - { + { $str[$key] = $this->escape_str($val, $like); - } - - return $str; - } + } + + return $str; + } if (function_exists('mysqli_real_escape_string') AND is_object($this->conn_id)) { @@ -307,16 +307,16 @@ class CI_DB_mysqli_driver extends CI_DB { { $str = addslashes($str); } - + // escape LIKE condition wildcards if ($like === TRUE) { $str = str_replace(array('%', '_'), array('\\%', '\\_'), $str); } - + return $str; } - + // -------------------------------------------------------------------- /** @@ -329,7 +329,7 @@ class CI_DB_mysqli_driver extends CI_DB { { return @mysqli_affected_rows($this->conn_id); } - + // -------------------------------------------------------------------- /** @@ -386,13 +386,13 @@ class CI_DB_mysqli_driver extends CI_DB { */ function _list_tables($prefix_limit = FALSE) { - $sql = "SHOW TABLES FROM ".$this->_escape_char.$this->database.$this->_escape_char; - + $sql = "SHOW TABLES FROM ".$this->_escape_char.$this->database.$this->_escape_char; + if ($prefix_limit !== FALSE AND $this->dbprefix != '') { $sql .= " LIKE '".$this->escape_like_str($this->dbprefix)."%'"; } - + return $sql; } @@ -440,7 +440,7 @@ class CI_DB_mysqli_driver extends CI_DB { { return mysqli_error($this->conn_id); } - + // -------------------------------------------------------------------- /** @@ -471,31 +471,31 @@ class CI_DB_mysqli_driver extends CI_DB { { return $item; } - + foreach ($this->_reserved_identifiers as $id) { if (strpos($item, '.'.$id) !== FALSE) { - $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); - + $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); + // remove duplicates if the user already included the escape return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); - } + } } - + if (strpos($item, '.') !== FALSE) { - $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; + $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; } else { $str = $this->_escape_char.$item.$this->_escape_char; } - + // remove duplicates if the user already included the escape return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); } - + // -------------------------------------------------------------------- /** @@ -514,12 +514,12 @@ class CI_DB_mysqli_driver extends CI_DB { { $tables = array($tables); } - + return '('.implode(', ', $tables).')'; } // -------------------------------------------------------------------- - + /** * Insert statement * @@ -532,10 +532,10 @@ class CI_DB_mysqli_driver extends CI_DB { * @return string */ function _insert($table, $keys, $values) - { + { return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } - + // -------------------------------------------------------------------- /** @@ -557,21 +557,21 @@ class CI_DB_mysqli_driver extends CI_DB { { $valstr[] = $key." = ".$val; } - + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - + $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - + $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); - + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; - + $sql .= $orderby.$limit; - + return $sql; } - + // -------------------------------------------------------------------- /** @@ -584,12 +584,12 @@ class CI_DB_mysqli_driver extends CI_DB { * @access public * @param string the table name * @return string - */ + */ function _truncate($table) { return "TRUNCATE ".$table; } - + // -------------------------------------------------------------------- /** @@ -602,7 +602,7 @@ class CI_DB_mysqli_driver extends CI_DB { * @param array the where clause * @param string the limit clause * @return string - */ + */ function _delete($table, $where = array(), $like = array(), $limit = FALSE) { $conditions = ''; @@ -620,7 +620,7 @@ class CI_DB_mysqli_driver extends CI_DB { } $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - + return "DELETE FROM ".$table.$conditions.$limit; } @@ -638,14 +638,14 @@ class CI_DB_mysqli_driver extends CI_DB { * @return string */ function _limit($sql, $limit, $offset) - { + { $sql .= "LIMIT ".$limit; - + if ($offset > 0) { $sql .= " OFFSET ".$offset; } - + return $sql; } diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index 262d491ed..85491a873 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -23,7 +23,7 @@ * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_mysqli_forge extends CI_DB_forge { - + /** * Create database * @@ -76,52 +76,52 @@ class CI_DB_mysqli_forge extends CI_DB_forge { else { $attributes = array_change_key_case($attributes, CASE_UPPER); - + $sql .= "\n\t".$this->db->_protect_identifiers($field); if (array_key_exists('NAME', $attributes)) { $sql .= ' '.$this->db->_protect_identifiers($attributes['NAME']).' '; } - + if (array_key_exists('TYPE', $attributes)) { $sql .= ' '.$attributes['TYPE']; } - + if (array_key_exists('CONSTRAINT', $attributes)) { $sql .= '('.$attributes['CONSTRAINT'].')'; } - + if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) { $sql .= ' UNSIGNED'; } - + if (array_key_exists('DEFAULT', $attributes)) { $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; } - + if (array_key_exists('NULL', $attributes)) { $sql .= ($attributes['NULL'] === TRUE) ? ' NULL' : ' NOT NULL'; } - + if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) { $sql .= ' AUTO_INCREMENT'; } } - + // don't add a comma on the end of the last field if (++$current_field_count < count($fields)) { $sql .= ','; } } - + return $sql; } @@ -141,12 +141,12 @@ class CI_DB_mysqli_forge extends CI_DB_forge { function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) { $sql = 'CREATE TABLE '; - + if ($if_not_exists === TRUE) { $sql .= 'IF NOT EXISTS '; } - + $sql .= $this->db->_escape_identifiers($table)." ("; $sql .= $this->_process_fields($fields); @@ -165,14 +165,14 @@ class CI_DB_mysqli_forge extends CI_DB_forge { if (is_array($key)) { $key_name = $this->db->_protect_identifiers(implode('_', $key)); - $key = $this->db->_protect_identifiers($key); + $key = $this->db->_protect_identifiers($key); } else { $key_name = $this->db->_protect_identifiers($key); $key = array($key_name); } - + $sql .= ",\n\tKEY {$key_name} (" . implode(', ', $key) . ")"; } } @@ -226,7 +226,7 @@ class CI_DB_mysqli_forge extends CI_DB_forge { { $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); } - + return $sql; } diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index 81d22cc9c..dd58ed878 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -25,7 +25,7 @@ * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_mysqli_result extends CI_DB_result { - + /** * Number of rows in the result set * @@ -36,7 +36,7 @@ class CI_DB_mysqli_result extends CI_DB_result { { return @mysqli_num_rows($this->result_id); } - + // -------------------------------------------------------------------- /** @@ -67,7 +67,7 @@ class CI_DB_mysqli_result extends CI_DB_result { { $field_names[] = $field->name; } - + return $field_names; } @@ -85,17 +85,17 @@ class CI_DB_mysqli_result extends CI_DB_result { { $retval = array(); while ($field = mysqli_fetch_field($this->result_id)) - { - $F = new stdClass(); - $F->name = $field->name; - $F->type = $field->type; + { + $F = new stdClass(); + $F->name = $field->name; + $F->type = $field->type; $F->default = $field->def; $F->max_length = $field->max_length; $F->primary_key = ($field->flags & MYSQLI_PRI_KEY_FLAG) ? 1 : 0; - + $retval[] = $F; } - + return $retval; } @@ -105,7 +105,7 @@ class CI_DB_mysqli_result extends CI_DB_result { * Free the result * * @return null - */ + */ function free_result() { if (is_object($this->result_id)) @@ -146,7 +146,7 @@ class CI_DB_mysqli_result extends CI_DB_result { { return mysqli_fetch_assoc($this->result_id); } - + // -------------------------------------------------------------------- /** @@ -161,7 +161,7 @@ class CI_DB_mysqli_result extends CI_DB_result { { return mysqli_fetch_object($this->result_id); } - + } diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 3ba14d25a..e0dbca7c0 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -23,7 +23,7 @@ * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_mysqli_utility extends CI_DB_utility { - + /** * List databases * @@ -34,7 +34,7 @@ class CI_DB_mysqli_utility extends CI_DB_utility { { return "SHOW DATABASES"; } - + // -------------------------------------------------------------------- /** diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 6f317d2e6..fb65ad8a1 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -4,12 +4,12 @@ * * An open source application development framework for PHP 4.3.2 or newer * - * @package CodeIgniter - * @author ExpressionEngine Dev Team + * @package CodeIgniter + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. - * @license http://codeigniter.com/user_guide/license.html + * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com - * @since Version 1.0 + * @since Version 1.0 * @filesource */ @@ -22,10 +22,10 @@ * creates dynamically based on whether the active record * class is being used or not. * - * @package CodeIgniter + * @package CodeIgniter * @subpackage Drivers * @category Database - * @author ExpressionEngine Dev Team + * @author ExpressionEngine Dev Team * @link http://codeigniter.com/user_guide/database/ */ @@ -44,14 +44,14 @@ class CI_DB_oci8_driver extends CI_DB { var $dbdriver = 'oci8'; - + // The character used for excaping var $_escape_char = '"'; - + // clause and character used for LIKE escape sequences var $_like_escape_str = " escape '%s' "; var $_like_escape_chr = '!'; - + /** * The syntax to count rows is slightly different across different * database engines, so this string appears in each driver and is @@ -141,7 +141,7 @@ class CI_DB_oci8_driver extends CI_DB { } // -------------------------------------------------------------------- - + /** * Version number query string * @@ -248,7 +248,7 @@ class CI_DB_oci8_driver extends CI_DB { } return FALSE; } - + // build the query string $sql = "begin $package.$procedure("; @@ -256,20 +256,20 @@ class CI_DB_oci8_driver extends CI_DB { foreach($params as $param) { $sql .= $param['name'] . ","; - + if (array_key_exists('type', $param) && ($param['type'] == OCI_B_CURSOR)) { $have_cursor = TRUE; } } $sql = trim($sql, ",") . "); end;"; - + $this->stmt_id = FALSE; $this->_set_stmt_id($sql); $this->_bind_params($params); $this->query($sql, FALSE, $have_cursor); } - + // -------------------------------------------------------------------- /** @@ -284,10 +284,10 @@ class CI_DB_oci8_driver extends CI_DB { { return; } - + foreach ($params as $param) { - foreach (array('name', 'value', 'type', 'length') as $val) + foreach (array('name', 'value', 'type', 'length') as $val) { if ( ! isset($param[$val])) { @@ -305,26 +305,26 @@ class CI_DB_oci8_driver extends CI_DB { * Begin Transaction * * @access public - * @return bool - */ + * @return bool + */ function trans_begin($test_mode = FALSE) { if ( ! $this->trans_enabled) { return TRUE; } - + // When transactions are nested we only begin/commit/rollback the outermost ones if ($this->_trans_depth > 0) { return TRUE; } - + // Reset the transaction failure flag. // If the $test_mode flag is set to TRUE transactions will be rolled back // even if the queries produce a successful result. $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - + $this->_commit = OCI_DEFAULT; return TRUE; } @@ -335,8 +335,8 @@ class CI_DB_oci8_driver extends CI_DB { * Commit Transaction * * @access public - * @return bool - */ + * @return bool + */ function trans_commit() { if ( ! $this->trans_enabled) @@ -361,8 +361,8 @@ class CI_DB_oci8_driver extends CI_DB { * Rollback Transaction * * @access public - * @return bool - */ + * @return bool + */ function trans_rollback() { if ( ! $this->trans_enabled) @@ -396,15 +396,15 @@ class CI_DB_oci8_driver extends CI_DB { if (is_array($str)) { foreach($str as $key => $val) - { + { $str[$key] = $this->escape_str($val, $like); - } - - return $str; - } + } + + return $str; + } $str = remove_invisible_characters($str); - + // escape LIKE condition wildcards if ($like === TRUE) { @@ -412,7 +412,7 @@ class CI_DB_oci8_driver extends CI_DB { array($this->_like_escape_chr.'%', $this->_like_escape_chr.'_', $this->_like_escape_chr.$this->_like_escape_chr), $str); } - + return $str; } @@ -492,7 +492,7 @@ class CI_DB_oci8_driver extends CI_DB { { $sql .= " WHERE TABLE_NAME LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr); } - + return $sql; } @@ -555,7 +555,7 @@ class CI_DB_oci8_driver extends CI_DB { $error = ocierror($this->conn_id); return $error['code']; } - + // -------------------------------------------------------------------- /** @@ -578,26 +578,26 @@ class CI_DB_oci8_driver extends CI_DB { { if (strpos($item, '.'.$id) !== FALSE) { - $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); - + $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); + // remove duplicates if the user already included the escape return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); - } + } } - + if (strpos($item, '.') !== FALSE) { - $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; + $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; } else { $str = $this->_escape_char.$item.$this->_escape_char; } - + // remove duplicates if the user already included the escape return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); } - + // -------------------------------------------------------------------- /** @@ -616,12 +616,12 @@ class CI_DB_oci8_driver extends CI_DB { { $tables = array($tables); } - + return implode(', ', $tables); } // -------------------------------------------------------------------- - + /** * Insert statement * @@ -659,17 +659,17 @@ class CI_DB_oci8_driver extends CI_DB { { $valstr[] = $key." = ".$val; } - + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - + $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - + $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; $sql .= $orderby.$limit; - + return $sql; } @@ -685,12 +685,12 @@ class CI_DB_oci8_driver extends CI_DB { * @access public * @param string the table name * @return string - */ + */ function _truncate($table) { return "TRUNCATE TABLE ".$table; } - + // -------------------------------------------------------------------- /** @@ -703,7 +703,7 @@ class CI_DB_oci8_driver extends CI_DB { * @param array the where clause * @param string the limit clause * @return string - */ + */ function _delete($table, $where = array(), $like = array(), $limit = FALSE) { $conditions = ''; @@ -721,7 +721,7 @@ class CI_DB_oci8_driver extends CI_DB { } $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - + return "DELETE FROM ".$table.$conditions.$limit; } @@ -752,7 +752,7 @@ class CI_DB_oci8_driver extends CI_DB { $this->limit_used = TRUE; return $newsql; - } + } // -------------------------------------------------------------------- diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php index d77ed8de6..1d369ae32 100644 --- a/system/database/drivers/oci8/oci8_forge.php +++ b/system/database/drivers/oci8/oci8_forge.php @@ -66,12 +66,12 @@ class CI_DB_oci8_forge extends CI_DB_forge { function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) { $sql = 'CREATE TABLE '; - + if ($if_not_exists === TRUE) { $sql .= 'IF NOT EXISTS '; } - + $sql .= $this->db->_escape_identifiers($table)." ("; $current_field_count = 0; @@ -87,41 +87,41 @@ class CI_DB_oci8_forge extends CI_DB_forge { else { $attributes = array_change_key_case($attributes, CASE_UPPER); - + $sql .= "\n\t".$this->db->_protect_identifiers($field); - + $sql .= ' '.$attributes['TYPE']; - + if (array_key_exists('CONSTRAINT', $attributes)) { $sql .= '('.$attributes['CONSTRAINT'].')'; } - + if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) { $sql .= ' UNSIGNED'; } - + if (array_key_exists('DEFAULT', $attributes)) { $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; } - + if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) { $sql .= ' NULL'; } else { - $sql .= ' NOT NULL'; + $sql .= ' NOT NULL'; } - + if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) { $sql .= ' AUTO_INCREMENT'; } } - + // don't add a comma on the end of the last field if (++$current_field_count < count($fields)) { @@ -141,17 +141,17 @@ class CI_DB_oci8_forge extends CI_DB_forge { { if (is_array($key)) { - $key = $this->db->_protect_identifiers($key); + $key = $this->db->_protect_identifiers($key); } else { $key = array($this->db->_protect_identifiers($key)); } - + $sql .= ",\n\tUNIQUE COLUMNS (" . implode(', ', $key) . ")"; } } - + $sql .= "\n)"; return $sql; @@ -218,9 +218,9 @@ class CI_DB_oci8_forge extends CI_DB_forge { { $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); } - + return $sql; - + } // -------------------------------------------------------------------- diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index cab538e21..647ec6e43 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -4,12 +4,12 @@ * * An open source application development framework for PHP 4.3.2 or newer * - * @package CodeIgniter - * @author ExpressionEngine Dev Team + * @package CodeIgniter + * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. - * @license http://codeigniter.com/user_guide/license.html + * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com - * @since Version 1.0 + * @since Version 1.0 * @filesource */ @@ -21,7 +21,7 @@ * This class extends the parent result class: CI_DB_result * * @category Database - * @author ExpressionEngine Dev Team + * @author ExpressionEngine Dev Team * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_oci8_result extends CI_DB_result { @@ -35,7 +35,7 @@ class CI_DB_oci8_result extends CI_DB_result { * * Oracle doesn't have a graceful way to retun the number of rows * so we have to use what amounts to a hack. - * + * * * @access public * @return integer @@ -111,7 +111,7 @@ class CI_DB_oci8_result extends CI_DB_result { $fieldCount = $this->num_fields(); for ($c = 1; $c <= $fieldCount; $c++) { - $F = new stdClass(); + $F = new stdClass(); $F->name = ocicolumnname($this->stmt_id, $c); $F->type = ocicolumntype($this->stmt_id, $c); $F->max_length = ocicolumnsize($this->stmt_id, $c); @@ -128,12 +128,12 @@ class CI_DB_oci8_result extends CI_DB_result { * Free the result * * @return null - */ + */ function free_result() { if (is_resource($this->result_id)) { - ocifreestatement($this->result_id); + ocifreestatement($this->result_id); $this->result_id = FALSE; } } @@ -151,8 +151,8 @@ class CI_DB_oci8_result extends CI_DB_result { function _fetch_assoc(&$row) { $id = ($this->curs_id) ? $this->curs_id : $this->stmt_id; - - return ocifetchinto($id, $row, OCI_ASSOC + OCI_RETURN_NULLS); + + return ocifetchinto($id, $row, OCI_ASSOC + OCI_RETURN_NULLS); } // -------------------------------------------------------------------- @@ -166,17 +166,17 @@ class CI_DB_oci8_result extends CI_DB_result { * @return object */ function _fetch_object() - { + { $result = array(); // If PHP 5 is being used we can fetch an result object if (function_exists('oci_fetch_object')) { $id = ($this->curs_id) ? $this->curs_id : $this->stmt_id; - + return @oci_fetch_object($id); } - + // If PHP 4 is being used we have to build our own result foreach ($this->result_array() as $key => $val) { @@ -192,7 +192,7 @@ class CI_DB_oci8_result extends CI_DB_result { { $obj->$key = $val; } - + $result[] = $obj; } diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 6e682313f..0e2c7de5f 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -31,14 +31,14 @@ class CI_DB_odbc_driver extends CI_DB { var $dbdriver = 'odbc'; - + // the character used to excape - not necessary for ODBC var $_escape_char = ''; - + // clause and character used for LIKE escape sequences var $_like_escape_str = " {escape '%s'} "; var $_like_escape_chr = '!'; - + /** * The syntax to count rows is slightly different across different * database engines, so this string appears in each driver and is @@ -51,7 +51,7 @@ class CI_DB_odbc_driver extends CI_DB { function CI_DB_odbc_driver($params) { parent::CI_DB($params); - + $this->_random_keyword = ' RND('.time().')'; // database specific random keyword } @@ -60,12 +60,12 @@ class CI_DB_odbc_driver extends CI_DB { * * @access private called by the base class * @return resource - */ + */ function db_connect() { return @odbc_connect($this->hostname, $this->username, $this->password); } - + // -------------------------------------------------------------------- /** @@ -73,12 +73,12 @@ class CI_DB_odbc_driver extends CI_DB { * * @access private called by the base class * @return resource - */ + */ function db_pconnect() { return @odbc_pconnect($this->hostname, $this->username, $this->password); } - + // -------------------------------------------------------------------- /** @@ -102,7 +102,7 @@ class CI_DB_odbc_driver extends CI_DB { * * @access private called by the base class * @return resource - */ + */ function db_select() { // Not needed for ODBC @@ -126,7 +126,7 @@ class CI_DB_odbc_driver extends CI_DB { } // -------------------------------------------------------------------- - + /** * Version number query string * @@ -146,13 +146,13 @@ class CI_DB_odbc_driver extends CI_DB { * @access private called by the base class * @param string an SQL query * @return resource - */ + */ function _execute($sql) { $sql = $this->_prep_query($sql); return @odbc_exec($this->conn_id, $sql); } - + // -------------------------------------------------------------------- /** @@ -163,7 +163,7 @@ class CI_DB_odbc_driver extends CI_DB { * @access private called by execute() * @param string an SQL query * @return string - */ + */ function _prep_query($sql) { return $sql; @@ -175,15 +175,15 @@ class CI_DB_odbc_driver extends CI_DB { * Begin Transaction * * @access public - * @return bool - */ + * @return bool + */ function trans_begin($test_mode = FALSE) { if ( ! $this->trans_enabled) { return TRUE; } - + // When transactions are nested we only begin/commit/rollback the outermost ones if ($this->_trans_depth > 0) { @@ -204,8 +204,8 @@ class CI_DB_odbc_driver extends CI_DB { * Commit Transaction * * @access public - * @return bool - */ + * @return bool + */ function trans_commit() { if ( ! $this->trans_enabled) @@ -230,8 +230,8 @@ class CI_DB_odbc_driver extends CI_DB { * Rollback Transaction * * @access public - * @return bool - */ + * @return bool + */ function trans_rollback() { if ( ! $this->trans_enabled) @@ -265,16 +265,16 @@ class CI_DB_odbc_driver extends CI_DB { if (is_array($str)) { foreach($str as $key => $val) - { + { $str[$key] = $this->escape_str($val, $like); - } - - return $str; - } - + } + + return $str; + } + // ODBC doesn't require escaping $str = remove_invisible_characters($str); - + // escape LIKE condition wildcards if ($like === TRUE) { @@ -282,10 +282,10 @@ class CI_DB_odbc_driver extends CI_DB { array($this->_like_escape_chr.'%', $this->_like_escape_chr.'_', $this->_like_escape_chr.$this->_like_escape_chr), $str); } - + return $str; } - + // -------------------------------------------------------------------- /** @@ -298,7 +298,7 @@ class CI_DB_odbc_driver extends CI_DB { { return @odbc_num_rows($this->conn_id); } - + // -------------------------------------------------------------------- /** @@ -362,10 +362,10 @@ class CI_DB_odbc_driver extends CI_DB { //$sql .= " LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr); return FALSE; // not currently supported } - + return $sql; } - + // -------------------------------------------------------------------- /** @@ -410,7 +410,7 @@ class CI_DB_odbc_driver extends CI_DB { { return odbc_errormsg($this->conn_id); } - + // -------------------------------------------------------------------- /** @@ -446,26 +446,26 @@ class CI_DB_odbc_driver extends CI_DB { { if (strpos($item, '.'.$id) !== FALSE) { - $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); - + $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); + // remove duplicates if the user already included the escape return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); - } + } } - + if (strpos($item, '.') !== FALSE) { - $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; + $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; } else { $str = $this->_escape_char.$item.$this->_escape_char; } - + // remove duplicates if the user already included the escape return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); } - + // -------------------------------------------------------------------- /** @@ -484,12 +484,12 @@ class CI_DB_odbc_driver extends CI_DB { { $tables = array($tables); } - + return '('.implode(', ', $tables).')'; } // -------------------------------------------------------------------- - + /** * Insert statement * @@ -502,10 +502,10 @@ class CI_DB_odbc_driver extends CI_DB { * @return string */ function _insert($table, $keys, $values) - { + { return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } - + // -------------------------------------------------------------------- /** @@ -527,21 +527,21 @@ class CI_DB_odbc_driver extends CI_DB { { $valstr[] = $key." = ".$val; } - + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - + $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - + $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; $sql .= $orderby.$limit; - + return $sql; } - + // -------------------------------------------------------------------- /** @@ -554,12 +554,12 @@ class CI_DB_odbc_driver extends CI_DB { * @access public * @param string the table name * @return string - */ + */ function _truncate($table) { return $this->_delete($table); } - + // -------------------------------------------------------------------- /** @@ -572,7 +572,7 @@ class CI_DB_odbc_driver extends CI_DB { * @param array the where clause * @param string the limit clause * @return string - */ + */ function _delete($table, $where = array(), $like = array(), $limit = FALSE) { $conditions = ''; @@ -590,7 +590,7 @@ class CI_DB_odbc_driver extends CI_DB { } $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - + return "DELETE FROM ".$table.$conditions.$limit; } @@ -627,7 +627,7 @@ class CI_DB_odbc_driver extends CI_DB { @odbc_close($conn_id); } - + } diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php index 1ae559b6e..49a2401f1 100644 --- a/system/database/drivers/odbc/odbc_forge.php +++ b/system/database/drivers/odbc/odbc_forge.php @@ -54,7 +54,7 @@ class CI_DB_odbc_forge extends CI_DB_forge { function _drop_database($name) { // ODBC has no "drop database" command since it's - // designed to connect to an existing database + // designed to connect to an existing database if ($this->db->db_debug) { return $this->db->display_error('db_unsuported_feature'); @@ -78,12 +78,12 @@ class CI_DB_odbc_forge extends CI_DB_forge { function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) { $sql = 'CREATE TABLE '; - + if ($if_not_exists === TRUE) { $sql .= 'IF NOT EXISTS '; } - + $sql .= $this->db->_escape_identifiers($table)." ("; $current_field_count = 0; @@ -99,41 +99,41 @@ class CI_DB_odbc_forge extends CI_DB_forge { else { $attributes = array_change_key_case($attributes, CASE_UPPER); - + $sql .= "\n\t".$this->db->_protect_identifiers($field); - + $sql .= ' '.$attributes['TYPE']; - + if (array_key_exists('CONSTRAINT', $attributes)) { $sql .= '('.$attributes['CONSTRAINT'].')'; } - + if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) { $sql .= ' UNSIGNED'; } - + if (array_key_exists('DEFAULT', $attributes)) { $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; } - + if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) { $sql .= ' NULL'; } else { - $sql .= ' NOT NULL'; + $sql .= ' NOT NULL'; } - + if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) { $sql .= ' AUTO_INCREMENT'; } } - + // don't add a comma on the end of the last field if (++$current_field_count < count($fields)) { @@ -146,24 +146,24 @@ class CI_DB_odbc_forge extends CI_DB_forge { $primary_keys = $this->db->_protect_identifiers($primary_keys); $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; } - + if (is_array($keys) && count($keys) > 0) { foreach ($keys as $key) { if (is_array($key)) { - $key = $this->db->_protect_identifiers($key); + $key = $this->db->_protect_identifiers($key); } else { $key = array($this->db->_protect_identifiers($key)); } - + $sql .= ",\n\tFOREIGN KEY (" . implode(', ', $key) . ")"; } } - + $sql .= "\n)"; return $sql; @@ -179,7 +179,7 @@ class CI_DB_odbc_forge extends CI_DB_forge { */ function _drop_table($table) { - // Not a supported ODBC feature + // Not a supported ODBC feature if ($this->db->db_debug) { return $this->db->display_error('db_unsuported_feature'); @@ -235,9 +235,9 @@ class CI_DB_odbc_forge extends CI_DB_forge { { $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); } - + return $sql; - + } diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index 5ae46df62..e2dc8415f 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -25,7 +25,7 @@ * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_odbc_result extends CI_DB_result { - + /** * Number of rows in the result set * @@ -36,7 +36,7 @@ class CI_DB_odbc_result extends CI_DB_result { { return @odbc_num_rows($this->result_id); } - + // -------------------------------------------------------------------- /** @@ -65,9 +65,9 @@ class CI_DB_odbc_result extends CI_DB_result { $field_names = array(); for ($i = 0; $i < $this->num_fields(); $i++) { - $field_names[] = odbc_field_name($this->result_id, $i); + $field_names[] = odbc_field_name($this->result_id, $i); } - + return $field_names; } @@ -86,16 +86,16 @@ class CI_DB_odbc_result extends CI_DB_result { $retval = array(); for ($i = 0; $i < $this->num_fields(); $i++) { - $F = new stdClass(); - $F->name = odbc_field_name($this->result_id, $i); - $F->type = odbc_field_type($this->result_id, $i); + $F = new stdClass(); + $F->name = odbc_field_name($this->result_id, $i); + $F->type = odbc_field_type($this->result_id, $i); $F->max_length = odbc_field_len($this->result_id, $i); $F->primary_key = 0; $F->default = ''; $retval[] = $F; } - + return $retval; } @@ -105,7 +105,7 @@ class CI_DB_odbc_result extends CI_DB_result { * Free the result * * @return null - */ + */ function free_result() { if (is_resource($this->result_id)) diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index 5b874d88f..deeb0320a 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -32,7 +32,7 @@ class CI_DB_odbc_utility extends CI_DB_utility { */ function _list_databases() { - // Not sure if ODBC lets you list all databases... + // Not sure if ODBC lets you list all databases... if ($this->db->db_debug) { return $this->db->display_error('db_unsuported_feature'); @@ -53,7 +53,7 @@ class CI_DB_odbc_utility extends CI_DB_utility { */ function _optimize_table($table) { - // Not a supported ODBC feature + // Not a supported ODBC feature if ($this->db->db_debug) { return $this->db->display_error('db_unsuported_feature'); @@ -74,7 +74,7 @@ class CI_DB_odbc_utility extends CI_DB_utility { */ function _repair_table($table) { - // Not a supported ODBC feature + // Not a supported ODBC feature if ($this->db->db_debug) { return $this->db->display_error('db_unsuported_feature'); diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 9f991e4a0..cf865432b 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -31,7 +31,7 @@ class CI_DB_postgre_driver extends CI_DB { var $dbdriver = 'postgre'; - + var $_escape_char = '"'; // clause and character used for LIKE escape sequences @@ -51,7 +51,7 @@ class CI_DB_postgre_driver extends CI_DB { * * @access private * @return string - */ + */ function _connect_string() { $components = array( @@ -61,7 +61,7 @@ class CI_DB_postgre_driver extends CI_DB { 'username' => 'user', 'password' => 'password' ); - + $connect_string = ""; foreach ($components as $key => $val) { @@ -80,9 +80,9 @@ class CI_DB_postgre_driver extends CI_DB { * * @access private called by the base class * @return resource - */ + */ function db_connect() - { + { return @pg_connect($this->_connect_string()); } @@ -93,12 +93,12 @@ class CI_DB_postgre_driver extends CI_DB { * * @access private called by the base class * @return resource - */ + */ function db_pconnect() { return @pg_pconnect($this->_connect_string()); } - + // -------------------------------------------------------------------- /** @@ -125,7 +125,7 @@ class CI_DB_postgre_driver extends CI_DB { * * @access private called by the base class * @return resource - */ + */ function db_select() { // Not needed for Postgre so we'll return TRUE @@ -149,7 +149,7 @@ class CI_DB_postgre_driver extends CI_DB { } // -------------------------------------------------------------------- - + /** * Version number query string * @@ -169,13 +169,13 @@ class CI_DB_postgre_driver extends CI_DB { * @access private called by the base class * @param string an SQL query * @return resource - */ + */ function _execute($sql) { $sql = $this->_prep_query($sql); return @pg_query($this->conn_id, $sql); } - + // -------------------------------------------------------------------- /** @@ -186,7 +186,7 @@ class CI_DB_postgre_driver extends CI_DB { * @access private called by execute() * @param string an SQL query * @return string - */ + */ function _prep_query($sql) { return $sql; @@ -198,15 +198,15 @@ class CI_DB_postgre_driver extends CI_DB { * Begin Transaction * * @access public - * @return bool - */ + * @return bool + */ function trans_begin($test_mode = FALSE) { if ( ! $this->trans_enabled) { return TRUE; } - + // When transactions are nested we only begin/commit/rollback the outermost ones if ($this->_trans_depth > 0) { @@ -227,8 +227,8 @@ class CI_DB_postgre_driver extends CI_DB { * Commit Transaction * * @access public - * @return bool - */ + * @return bool + */ function trans_commit() { if ( ! $this->trans_enabled) @@ -251,8 +251,8 @@ class CI_DB_postgre_driver extends CI_DB { * Rollback Transaction * * @access public - * @return bool - */ + * @return bool + */ function trans_rollback() { if ( ! $this->trans_enabled) @@ -284,15 +284,15 @@ class CI_DB_postgre_driver extends CI_DB { if (is_array($str)) { foreach($str as $key => $val) - { + { $str[$key] = $this->escape_str($val, $like); - } - - return $str; - } + } + + return $str; + } $str = pg_escape_string($str); - + // escape LIKE condition wildcards if ($like === TRUE) { @@ -300,10 +300,10 @@ class CI_DB_postgre_driver extends CI_DB { array($this->_like_escape_chr.'%', $this->_like_escape_chr.'_', $this->_like_escape_chr.$this->_like_escape_chr), $str); } - + return $str; } - + // -------------------------------------------------------------------- /** @@ -316,7 +316,7 @@ class CI_DB_postgre_driver extends CI_DB { { return @pg_affected_rows($this->result_id); } - + // -------------------------------------------------------------------- /** @@ -329,10 +329,10 @@ class CI_DB_postgre_driver extends CI_DB { { $v = $this->_version(); $v = $v['server']; - + $table = func_num_args() > 0 ? func_get_arg(0) : null; $column = func_num_args() > 1 ? func_get_arg(1) : null; - + if ($table == null && $v >= '8.1') { $sql='SELECT LASTVAL() as ins_id'; @@ -400,17 +400,17 @@ class CI_DB_postgre_driver extends CI_DB { * @return string */ function _list_tables($prefix_limit = FALSE) - { - $sql = "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'"; - + { + $sql = "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'"; + if ($prefix_limit !== FALSE AND $this->dbprefix != '') { $sql .= " AND table_name LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr); } - + return $sql; } - + // -------------------------------------------------------------------- /** @@ -455,7 +455,7 @@ class CI_DB_postgre_driver extends CI_DB { { return pg_last_error($this->conn_id); } - + // -------------------------------------------------------------------- /** @@ -491,26 +491,26 @@ class CI_DB_postgre_driver extends CI_DB { { if (strpos($item, '.'.$id) !== FALSE) { - $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); - + $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); + // remove duplicates if the user already included the escape return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); - } + } } - + if (strpos($item, '.') !== FALSE) { - $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; + $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; } else { $str = $this->_escape_char.$item.$this->_escape_char; } - + // remove duplicates if the user already included the escape return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); } - + // -------------------------------------------------------------------- /** @@ -529,12 +529,12 @@ class CI_DB_postgre_driver extends CI_DB { { $tables = array($tables); } - + return implode(', ', $tables); } // -------------------------------------------------------------------- - + /** * Insert statement * @@ -547,10 +547,10 @@ class CI_DB_postgre_driver extends CI_DB { * @return string */ function _insert($table, $keys, $values) - { + { return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } - + // -------------------------------------------------------------------- /** @@ -572,17 +572,17 @@ class CI_DB_postgre_driver extends CI_DB { { $valstr[] = $key." = ".$val; } - + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - + $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - + $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; $sql .= $orderby.$limit; - + return $sql; } @@ -598,12 +598,12 @@ class CI_DB_postgre_driver extends CI_DB { * @access public * @param string the table name * @return string - */ + */ function _truncate($table) { return "TRUNCATE ".$table; } - + // -------------------------------------------------------------------- /** @@ -616,7 +616,7 @@ class CI_DB_postgre_driver extends CI_DB { * @param array the where clause * @param string the limit clause * @return string - */ + */ function _delete($table, $where = array(), $like = array(), $limit = FALSE) { $conditions = ''; @@ -634,7 +634,7 @@ class CI_DB_postgre_driver extends CI_DB { } $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - + return "DELETE FROM ".$table.$conditions.$limit; } @@ -651,14 +651,14 @@ class CI_DB_postgre_driver extends CI_DB { * @return string */ function _limit($sql, $limit, $offset) - { + { $sql .= "LIMIT ".$limit; - + if ($offset > 0) { $sql .= " OFFSET ".$offset; } - + return $sql; } diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php index c98ef425d..12eef2923 100644 --- a/system/database/drivers/postgre/postgre_forge.php +++ b/system/database/drivers/postgre/postgre_forge.php @@ -66,12 +66,12 @@ class CI_DB_postgre_forge extends CI_DB_forge { function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) { $sql = 'CREATE TABLE '; - + if ($if_not_exists === TRUE) { $sql .= 'IF NOT EXISTS '; } - + $sql .= $this->db->_escape_identifiers($table)." ("; $current_field_count = 0; @@ -87,41 +87,41 @@ class CI_DB_postgre_forge extends CI_DB_forge { else { $attributes = array_change_key_case($attributes, CASE_UPPER); - + $sql .= "\n\t".$this->db->_protect_identifiers($field); - + $sql .= ' '.$attributes['TYPE']; - + if (array_key_exists('CONSTRAINT', $attributes)) { $sql .= '('.$attributes['CONSTRAINT'].')'; } - + if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) { $sql .= ' UNSIGNED'; } - + if (array_key_exists('DEFAULT', $attributes)) { $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; } - + if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) { $sql .= ' NULL'; } else { - $sql .= ' NOT NULL'; + $sql .= ' NOT NULL'; } - + if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) { $sql .= ' AUTO_INCREMENT'; } } - + // don't add a comma on the end of the last field if (++$current_field_count < count($fields)) { @@ -134,20 +134,20 @@ class CI_DB_postgre_forge extends CI_DB_forge { $primary_keys = $this->db->_protect_identifiers($primary_keys); $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; } - + if (is_array($keys) && count($keys) > 0) { foreach ($keys as $key) { if (is_array($key)) { - $key = $this->db->_protect_identifiers($key); + $key = $this->db->_protect_identifiers($key); } else { $key = array($this->db->_protect_identifiers($key)); } - + $sql .= ",\n\tFOREIGN KEY (" . implode(', ', $key) . ")"; } } @@ -218,9 +218,9 @@ class CI_DB_postgre_forge extends CI_DB_forge { { $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); } - + return $sql; - + } // -------------------------------------------------------------------- diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index 545f413e8..b60ad7dd3 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -36,7 +36,7 @@ class CI_DB_postgre_result extends CI_DB_result { { return @pg_num_rows($this->result_id); } - + // -------------------------------------------------------------------- /** @@ -67,7 +67,7 @@ class CI_DB_postgre_result extends CI_DB_result { { $field_names[] = pg_field_name($this->result_id, $i); } - + return $field_names; } @@ -86,16 +86,16 @@ class CI_DB_postgre_result extends CI_DB_result { $retval = array(); for ($i = 0; $i < $this->num_fields(); $i++) { - $F = new stdClass(); - $F->name = pg_field_name($this->result_id, $i); - $F->type = pg_field_type($this->result_id, $i); + $F = new stdClass(); + $F->name = pg_field_name($this->result_id, $i); + $F->type = pg_field_type($this->result_id, $i); $F->max_length = pg_field_size($this->result_id, $i); $F->primary_key = 0; $F->default = ''; $retval[] = $F; } - + return $retval; } @@ -105,7 +105,7 @@ class CI_DB_postgre_result extends CI_DB_result { * Free the result * * @return null - */ + */ function free_result() { if (is_resource($this->result_id)) @@ -146,7 +146,7 @@ class CI_DB_postgre_result extends CI_DB_result { { return pg_fetch_assoc($this->result_id); } - + // -------------------------------------------------------------------- /** @@ -161,7 +161,7 @@ class CI_DB_postgre_result extends CI_DB_result { { return pg_fetch_object($this->result_id); } - + } diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index c08ed2a56..ea0583e9e 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -33,14 +33,14 @@ class CI_DB_sqlite_driver extends CI_DB { var $dbdriver = 'sqlite'; - + // The character used to escape with - not needed for SQLite var $_escape_char = ''; // clause and character used for LIKE escape sequences - var $_like_escape_str = " ESCAPE '%s' "; + var $_like_escape_str = " ESCAPE '%s' "; var $_like_escape_chr = '!'; - + /** * The syntax to count rows is slightly different across different * database engines, so this string appears in each driver and is @@ -54,24 +54,24 @@ class CI_DB_sqlite_driver extends CI_DB { * * @access private called by the base class * @return resource - */ + */ function db_connect() { if ( ! $conn_id = @sqlite_open($this->database, FILE_WRITE_MODE, $error)) { log_message('error', $error); - + if ($this->db_debug) { $this->display_error($error, '', TRUE); } - + return FALSE; } - + return $conn_id; } - + // -------------------------------------------------------------------- /** @@ -79,24 +79,24 @@ class CI_DB_sqlite_driver extends CI_DB { * * @access private called by the base class * @return resource - */ + */ function db_pconnect() { if ( ! $conn_id = @sqlite_popen($this->database, FILE_WRITE_MODE, $error)) { log_message('error', $error); - + if ($this->db_debug) { $this->display_error($error, '', TRUE); } - + return FALSE; } - + return $conn_id; } - + // -------------------------------------------------------------------- /** @@ -120,7 +120,7 @@ class CI_DB_sqlite_driver extends CI_DB { * * @access private called by the base class * @return resource - */ + */ function db_select() { return TRUE; @@ -143,7 +143,7 @@ class CI_DB_sqlite_driver extends CI_DB { } // -------------------------------------------------------------------- - + /** * Version number query string * @@ -154,7 +154,7 @@ class CI_DB_sqlite_driver extends CI_DB { { return sqlite_libversion(); } - + // -------------------------------------------------------------------- /** @@ -163,13 +163,13 @@ class CI_DB_sqlite_driver extends CI_DB { * @access private called by the base class * @param string an SQL query * @return resource - */ + */ function _execute($sql) { $sql = $this->_prep_query($sql); return @sqlite_query($this->conn_id, $sql); } - + // -------------------------------------------------------------------- /** @@ -180,7 +180,7 @@ class CI_DB_sqlite_driver extends CI_DB { * @access private called by execute() * @param string an SQL query * @return string - */ + */ function _prep_query($sql) { return $sql; @@ -192,15 +192,15 @@ class CI_DB_sqlite_driver extends CI_DB { * Begin Transaction * * @access public - * @return bool - */ + * @return bool + */ function trans_begin($test_mode = FALSE) { if ( ! $this->trans_enabled) { return TRUE; } - + // When transactions are nested we only begin/commit/rollback the outermost ones if ($this->_trans_depth > 0) { @@ -222,8 +222,8 @@ class CI_DB_sqlite_driver extends CI_DB { * Commit Transaction * * @access public - * @return bool - */ + * @return bool + */ function trans_commit() { if ( ! $this->trans_enabled) @@ -247,8 +247,8 @@ class CI_DB_sqlite_driver extends CI_DB { * Rollback Transaction * * @access public - * @return bool - */ + * @return bool + */ function trans_rollback() { if ( ! $this->trans_enabled) @@ -265,7 +265,7 @@ class CI_DB_sqlite_driver extends CI_DB { $this->simple_query('ROLLBACK'); return TRUE; } - + // -------------------------------------------------------------------- /** @@ -281,15 +281,15 @@ class CI_DB_sqlite_driver extends CI_DB { if (is_array($str)) { foreach($str as $key => $val) - { + { $str[$key] = $this->escape_str($val, $like); - } - - return $str; - } - + } + + return $str; + } + $str = sqlite_escape_string($str); - + // escape LIKE condition wildcards if ($like === TRUE) { @@ -297,10 +297,10 @@ class CI_DB_sqlite_driver extends CI_DB { array($this->_like_escape_chr.'%', $this->_like_escape_chr.'_', $this->_like_escape_chr.$this->_like_escape_chr), $str); } - + return $str; } - + // -------------------------------------------------------------------- /** @@ -313,7 +313,7 @@ class CI_DB_sqlite_driver extends CI_DB { { return sqlite_changes($this->conn_id); } - + // -------------------------------------------------------------------- /** @@ -347,7 +347,7 @@ class CI_DB_sqlite_driver extends CI_DB { } $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows') . " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); - + if ($query->num_rows() == 0) { return 0; @@ -424,7 +424,7 @@ class CI_DB_sqlite_driver extends CI_DB { { return sqlite_error_string(sqlite_last_error($this->conn_id)); } - + // -------------------------------------------------------------------- /** @@ -460,26 +460,26 @@ class CI_DB_sqlite_driver extends CI_DB { { if (strpos($item, '.'.$id) !== FALSE) { - $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); - + $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); + // remove duplicates if the user already included the escape return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); - } + } } - + if (strpos($item, '.') !== FALSE) { - $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; + $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; } else { $str = $this->_escape_char.$item.$this->_escape_char; } - + // remove duplicates if the user already included the escape return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); } - + // -------------------------------------------------------------------- /** @@ -498,12 +498,12 @@ class CI_DB_sqlite_driver extends CI_DB { { $tables = array($tables); } - + return '('.implode(', ', $tables).')'; } // -------------------------------------------------------------------- - + /** * Insert statement * @@ -516,10 +516,10 @@ class CI_DB_sqlite_driver extends CI_DB { * @return string */ function _insert($table, $keys, $values) - { + { return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } - + // -------------------------------------------------------------------- /** @@ -541,21 +541,21 @@ class CI_DB_sqlite_driver extends CI_DB { { $valstr[] = $key." = ".$val; } - + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - + $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - + $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; $sql .= $orderby.$limit; - + return $sql; } - + // -------------------------------------------------------------------- /** @@ -568,12 +568,12 @@ class CI_DB_sqlite_driver extends CI_DB { * @access public * @param string the table name * @return string - */ + */ function _truncate($table) { return $this->_delete($table); } - + // -------------------------------------------------------------------- /** @@ -586,7 +586,7 @@ class CI_DB_sqlite_driver extends CI_DB { * @param array the where clause * @param string the limit clause * @return string - */ + */ function _delete($table, $where = array(), $like = array(), $limit = FALSE) { $conditions = ''; @@ -604,10 +604,10 @@ class CI_DB_sqlite_driver extends CI_DB { } $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - + return "DELETE FROM ".$table.$conditions.$limit; } - + // -------------------------------------------------------------------- /** @@ -622,7 +622,7 @@ class CI_DB_sqlite_driver extends CI_DB { * @return string */ function _limit($sql, $limit, $offset) - { + { if ($offset == 0) { $offset = ''; @@ -631,7 +631,7 @@ class CI_DB_sqlite_driver extends CI_DB { { $offset .= ", "; } - + return $sql."LIMIT ".$offset.$limit; } diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php index 53b20a3c7..7b5c894f6 100644 --- a/system/database/drivers/sqlite/sqlite_forge.php +++ b/system/database/drivers/sqlite/sqlite_forge.php @@ -75,13 +75,13 @@ class CI_DB_sqlite_forge extends CI_DB_forge { function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) { $sql = 'CREATE TABLE '; - + // IF NOT EXISTS added to SQLite in 3.3.0 if ($if_not_exists === TRUE && version_compare($this->db->_version(), '3.3.0', '>=') === TRUE) { $sql .= 'IF NOT EXISTS '; } - + $sql .= $this->db->_escape_identifiers($table)."("; $current_field_count = 0; @@ -97,41 +97,41 @@ class CI_DB_sqlite_forge extends CI_DB_forge { else { $attributes = array_change_key_case($attributes, CASE_UPPER); - + $sql .= "\n\t".$this->db->_protect_identifiers($field); - + $sql .= ' '.$attributes['TYPE']; - + if (array_key_exists('CONSTRAINT', $attributes)) { $sql .= '('.$attributes['CONSTRAINT'].')'; } - + if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) { $sql .= ' UNSIGNED'; } - + if (array_key_exists('DEFAULT', $attributes)) { $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; } - + if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) { $sql .= ' NULL'; } else { - $sql .= ' NOT NULL'; + $sql .= ' NOT NULL'; } - + if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) { $sql .= ' AUTO_INCREMENT'; } } - + // don't add a comma on the end of the last field if (++$current_field_count < count($fields)) { @@ -151,13 +151,13 @@ class CI_DB_sqlite_forge extends CI_DB_forge { { if (is_array($key)) { - $key = $this->db->_protect_identifiers($key); + $key = $this->db->_protect_identifiers($key); } else { $key = array($this->db->_protect_identifiers($key)); } - + $sql .= ",\n\tUNIQUE (" . implode(', ', $key) . ")"; } } @@ -237,9 +237,9 @@ class CI_DB_sqlite_forge extends CI_DB_forge { { $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); } - + return $sql; - + } // -------------------------------------------------------------------- diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index 7b0631221..fd6d83d0c 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -25,7 +25,7 @@ * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_sqlite_result extends CI_DB_result { - + /** * Number of rows in the result set * @@ -36,7 +36,7 @@ class CI_DB_sqlite_result extends CI_DB_result { { return @sqlite_num_rows($this->result_id); } - + // -------------------------------------------------------------------- /** @@ -67,7 +67,7 @@ class CI_DB_sqlite_result extends CI_DB_result { { $field_names[] = sqlite_field_name($this->result_id, $i); } - + return $field_names; } @@ -86,16 +86,16 @@ class CI_DB_sqlite_result extends CI_DB_result { $retval = array(); for ($i = 0; $i < $this->num_fields(); $i++) { - $F = new stdClass(); - $F->name = sqlite_field_name($this->result_id, $i); - $F->type = 'varchar'; + $F = new stdClass(); + $F->name = sqlite_field_name($this->result_id, $i); + $F->type = 'varchar'; $F->max_length = 0; $F->primary_key = 0; $F->default = ''; $retval[] = $F; } - + return $retval; } @@ -105,7 +105,7 @@ class CI_DB_sqlite_result extends CI_DB_result { * Free the result * * @return null - */ + */ function free_result() { // Not implemented in SQLite @@ -142,7 +142,7 @@ class CI_DB_sqlite_result extends CI_DB_result { { return sqlite_fetch_array($this->result_id); } - + // -------------------------------------------------------------------- /** @@ -168,7 +168,7 @@ class CI_DB_sqlite_result extends CI_DB_result { return $obj; } else { return NULL; - } + } } } -- cgit v1.2.3-24-g4f1b From 741de1c1319dd13de75348863cca591713dd46ce Mon Sep 17 00:00:00 2001 From: Greg Aker Date: Wed, 10 Nov 2010 14:52:57 -0600 Subject: Updating PHP requirements in files 5.1.6 --- system/database/drivers/mssql/mssql_driver.php | 2 +- system/database/drivers/mssql/mssql_forge.php | 2 +- system/database/drivers/mssql/mssql_result.php | 2 +- system/database/drivers/mssql/mssql_utility.php | 2 +- system/database/drivers/mysql/mysql_driver.php | 2 +- system/database/drivers/mysql/mysql_forge.php | 2 +- system/database/drivers/mysql/mysql_result.php | 2 +- system/database/drivers/mysql/mysql_utility.php | 2 +- system/database/drivers/mysqli/mysqli_driver.php | 2 +- system/database/drivers/mysqli/mysqli_forge.php | 2 +- system/database/drivers/mysqli/mysqli_result.php | 2 +- system/database/drivers/mysqli/mysqli_utility.php | 2 +- system/database/drivers/oci8/oci8_driver.php | 2 +- system/database/drivers/oci8/oci8_forge.php | 2 +- system/database/drivers/oci8/oci8_result.php | 2 +- system/database/drivers/oci8/oci8_utility.php | 2 +- system/database/drivers/odbc/odbc_driver.php | 2 +- system/database/drivers/odbc/odbc_forge.php | 2 +- system/database/drivers/odbc/odbc_result.php | 2 +- system/database/drivers/odbc/odbc_utility.php | 2 +- system/database/drivers/postgre/postgre_driver.php | 2 +- system/database/drivers/postgre/postgre_forge.php | 2 +- system/database/drivers/postgre/postgre_result.php | 2 +- system/database/drivers/postgre/postgre_utility.php | 2 +- system/database/drivers/sqlite/sqlite_driver.php | 2 +- system/database/drivers/sqlite/sqlite_forge.php | 2 +- system/database/drivers/sqlite/sqlite_result.php | 2 +- system/database/drivers/sqlite/sqlite_utility.php | 2 +- 28 files changed, 28 insertions(+), 28 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 63f9e9cc3..eade10ee8 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php index 5aa4406b1..6b02e1eb2 100644 --- a/system/database/drivers/mssql/mssql_forge.php +++ b/system/database/drivers/mssql/mssql_forge.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index 09b1ec80b..c0a20dbde 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index e58c7e0c3..b867dd7b1 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index cb985a764..f27a1eef6 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index 973f32dcb..8faf69550 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php index 0140ec647..c3aa4ccd7 100644 --- a/system/database/drivers/mysql/mysql_result.php +++ b/system/database/drivers/mysql/mysql_result.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 3b574c6f4..1259fee6f 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 69e092839..b50fe5f77 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index 85491a873..5d5b78089 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index dd58ed878..16f57c079 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index e0dbca7c0..84ff0daf4 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index fb65ad8a1..44d5dec7e 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php index 1d369ae32..4bcb081b2 100644 --- a/system/database/drivers/oci8/oci8_forge.php +++ b/system/database/drivers/oci8/oci8_forge.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index 647ec6e43..058524f4c 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index cc1793531..48d4acec8 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 0e2c7de5f..af90f0c7a 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php index 49a2401f1..602016ad4 100644 --- a/system/database/drivers/odbc/odbc_forge.php +++ b/system/database/drivers/odbc/odbc_forge.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index e2dc8415f..b673464b7 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index deeb0320a..9f9ef5a3d 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index cf865432b..b61a9d75b 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php index 12eef2923..41858f36e 100644 --- a/system/database/drivers/postgre/postgre_forge.php +++ b/system/database/drivers/postgre/postgre_forge.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index b60ad7dd3..126631201 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index 84b089af0..f04c7f083 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index ea0583e9e..d6c6897c6 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php index 7b5c894f6..0aa5d382a 100644 --- a/system/database/drivers/sqlite/sqlite_forge.php +++ b/system/database/drivers/sqlite/sqlite_forge.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index fd6d83d0c..9a86aa99c 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index 956d2130f..b76c1b366 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team -- cgit v1.2.3-24-g4f1b From 678256c2007b06452b581fb692d948b7c9c94a7b Mon Sep 17 00:00:00 2001 From: Greg Aker Date: Tue, 21 Dec 2010 12:05:12 -0600 Subject: Fix #93 Updating postgres dbforge create table method. Thanks to James Gifford for the patch. http://codeigniter.com/forums/viewthread/73392/ --- system/database/drivers/postgre/postgre_forge.php | 81 ++++++++++++++++++----- 1 file changed, 66 insertions(+), 15 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php index 41858f36e..16127ffd7 100644 --- a/system/database/drivers/postgre/postgre_forge.php +++ b/system/database/drivers/postgre/postgre_forge.php @@ -69,7 +69,10 @@ class CI_DB_postgre_forge extends CI_DB_forge { if ($if_not_exists === TRUE) { - $sql .= 'IF NOT EXISTS '; + if ($this->db->table_exists($table)) + { + return "SELECT * FROM $table"; // Needs to return innocous but valid SQL statement + } } $sql .= $this->db->_escape_identifiers($table)." ("; @@ -90,16 +93,55 @@ class CI_DB_postgre_forge extends CI_DB_forge { $sql .= "\n\t".$this->db->_protect_identifiers($field); - $sql .= ' '.$attributes['TYPE']; + $is_unsigned = (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE); - if (array_key_exists('CONSTRAINT', $attributes)) + // Convert datatypes to be PostgreSQL-compatible + switch (strtoupper($attributes['TYPE'])) { - $sql .= '('.$attributes['CONSTRAINT'].')'; + case 'TINYINT': + $attributes['TYPE'] = 'SMALLINT'; + break; + case 'SMALLINT': + $attributes['TYPE'] = ($is_unsigned) ? 'INTEGER' : 'SMALLINT'; + break; + case 'MEDIUMINT': + $attributes['TYPE'] = 'INTEGER'; + break; + case 'INT': + $attributes['TYPE'] = ($is_unsigned) ? 'BIGINT' : 'INTEGER'; + break; + case 'BIGINT': + $attributes['TYPE'] = ($is_unsigned) ? 'NUMERIC' : 'BIGINT'; + break; + case 'DOUBLE': + $attributes['TYPE'] = 'DOUBLE PRECISION'; + break; + case 'DATETIME': + $attributes['TYPE'] = 'TIMESTAMP'; + break; + case 'LONGTEXT': + $attributes['TYPE'] = 'TEXT'; + break; + case 'BLOB': + $attributes['TYPE'] = 'BYTEA'; + break; } - if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) + // If this is an auto-incrementing primary key, use the serial data type instead + if (in_array($field, $primary_keys) && array_key_exists('AUTO_INCREMENT', $attributes) + && $attributes['AUTO_INCREMENT'] === TRUE) + { + $sql .= ' SERIAL'; + } + else { - $sql .= ' UNSIGNED'; + $sql .= ' '.$attributes['TYPE']; + } + + // Modified to prevent constraints with integer data types + if (array_key_exists('CONSTRAINT', $attributes) && strpos($attributes['TYPE'], 'INT') === false) + { + $sql .= '('.$attributes['CONSTRAINT'].')'; } if (array_key_exists('DEFAULT', $attributes)) @@ -116,9 +158,10 @@ class CI_DB_postgre_forge extends CI_DB_forge { $sql .= ' NOT NULL'; } - if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) + // Added new attribute to create unqite fields. Also works with MySQL + if (array_key_exists('UNIQUE', $attributes) && $attributes['UNIQUE'] === TRUE) { - $sql .= ' AUTO_INCREMENT'; + $sql .= ' UNIQUE'; } } @@ -131,10 +174,17 @@ class CI_DB_postgre_forge extends CI_DB_forge { if (count($primary_keys) > 0) { - $primary_keys = $this->db->_protect_identifiers($primary_keys); + // Something seems to break when passing an array to _protect_identifiers() + foreach ($primary_keys as $index => $key) + { + $primary_keys[$index] = $this->db->_protect_identifiers($key); + } + $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; } + $sql .= "\n);"; + if (is_array($keys) && count($keys) > 0) { foreach ($keys as $key) @@ -148,12 +198,13 @@ class CI_DB_postgre_forge extends CI_DB_forge { $key = array($this->db->_protect_identifiers($key)); } - $sql .= ",\n\tFOREIGN KEY (" . implode(', ', $key) . ")"; + foreach ($key as $field) + { + $sql .= "CREATE INDEX " . $table . "_" . str_replace(array('"', "'"), '', $field) . "_index ON $table ($field); "; + } } } - $sql .= "\n);"; - return $sql; } @@ -162,12 +213,12 @@ class CI_DB_postgre_forge extends CI_DB_forge { /** * Drop Table * - * @access private - * @return bool + * @access private + * @return bool */ function _drop_table($table) { - return "DROP TABLE ".$this->db->_escape_identifiers($table)." CASCADE"; + return "DROP TABLE IF EXISTS ".$this->db->_escape_identifiers($table)." CASCADE"; } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From 27324cd6ae2b076d3346e3585f312f7a61a5a897 Mon Sep 17 00:00:00 2001 From: Phil Sturgeon Date: Wed, 5 Jan 2011 16:32:57 +0000 Subject: Use arrays in DBForge for constraint for things like decimal, float, numeric, enum and set. --- system/database/drivers/mysql/mysql_forge.php | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index 8faf69550..35845d6af 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -87,11 +87,26 @@ class CI_DB_mysql_forge extends CI_DB_forge { if (array_key_exists('TYPE', $attributes)) { $sql .= ' '.$attributes['TYPE']; - } - if (array_key_exists('CONSTRAINT', $attributes)) - { - $sql .= '('.$attributes['CONSTRAINT'].')'; + if (array_key_exists('CONSTRAINT', $attributes)) + { + switch ($attributes['TYPE']) + { + case 'decimal': + case 'float': + case 'numeric': + $sql .= '('.implode(',', $attributes['CONSTRAINT']).')'; + break; + + case 'enum': + case 'set': + $sql .= '("'.implode('","', $attributes['CONSTRAINT']).'")'; + break; + + default: + $sql .= '('.$attributes['CONSTRAINT'].')'; + } + } } if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) -- cgit v1.2.3-24-g4f1b From 0711dc87d98ce20d3a87f7ac43d78af8fba1dca7 Mon Sep 17 00:00:00 2001 From: Greg Aker Date: Wed, 5 Jan 2011 10:49:40 -0600 Subject: Hey look, it's 2011 --- system/database/drivers/mssql/mssql_driver.php | 2 +- system/database/drivers/mssql/mssql_forge.php | 2 +- system/database/drivers/mssql/mssql_result.php | 2 +- system/database/drivers/mssql/mssql_utility.php | 2 +- system/database/drivers/mysql/mysql_driver.php | 2 +- system/database/drivers/mysql/mysql_forge.php | 2 +- system/database/drivers/mysql/mysql_result.php | 2 +- system/database/drivers/mysql/mysql_utility.php | 2 +- system/database/drivers/mysqli/mysqli_driver.php | 2 +- system/database/drivers/mysqli/mysqli_forge.php | 2 +- system/database/drivers/mysqli/mysqli_result.php | 2 +- system/database/drivers/mysqli/mysqli_utility.php | 2 +- system/database/drivers/oci8/oci8_driver.php | 2 +- system/database/drivers/oci8/oci8_forge.php | 2 +- system/database/drivers/oci8/oci8_result.php | 2 +- system/database/drivers/oci8/oci8_utility.php | 2 +- system/database/drivers/odbc/odbc_driver.php | 2 +- system/database/drivers/odbc/odbc_forge.php | 2 +- system/database/drivers/odbc/odbc_result.php | 2 +- system/database/drivers/odbc/odbc_utility.php | 2 +- system/database/drivers/postgre/postgre_driver.php | 2 +- system/database/drivers/postgre/postgre_forge.php | 2 +- system/database/drivers/postgre/postgre_result.php | 2 +- system/database/drivers/postgre/postgre_utility.php | 2 +- system/database/drivers/sqlite/sqlite_driver.php | 2 +- system/database/drivers/sqlite/sqlite_forge.php | 2 +- system/database/drivers/sqlite/sqlite_result.php | 2 +- system/database/drivers/sqlite/sqlite_utility.php | 2 +- 28 files changed, 28 insertions(+), 28 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index eade10ee8..5a69132cd 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php index 6b02e1eb2..70b20ecf8 100644 --- a/system/database/drivers/mssql/mssql_forge.php +++ b/system/database/drivers/mssql/mssql_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index c0a20dbde..2897ca5a5 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index b867dd7b1..48ecbc72a 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index f27a1eef6..df18c912e 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index 8faf69550..c02b8cb3a 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php index c3aa4ccd7..507389603 100644 --- a/system/database/drivers/mysql/mysql_result.php +++ b/system/database/drivers/mysql/mysql_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 1259fee6f..e9747c540 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index b50fe5f77..9946ad53f 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index 5d5b78089..d5097335e 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index 16f57c079..c4d8f5d58 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 84ff0daf4..e17889b8c 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 44d5dec7e..64f53cc3f 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php index 4bcb081b2..3cd17585a 100644 --- a/system/database/drivers/oci8/oci8_forge.php +++ b/system/database/drivers/oci8/oci8_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index 058524f4c..88531b436 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index 48d4acec8..854b467e1 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index af90f0c7a..c8e03c356 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php index 602016ad4..3ec86b4e9 100644 --- a/system/database/drivers/odbc/odbc_forge.php +++ b/system/database/drivers/odbc/odbc_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index b673464b7..a81a2b8b7 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index 9f9ef5a3d..d335bed99 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index b61a9d75b..0bb7974d8 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php index 16127ffd7..91a1c6861 100644 --- a/system/database/drivers/postgre/postgre_forge.php +++ b/system/database/drivers/postgre/postgre_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index 126631201..e9a1d1607 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index f04c7f083..741c52ea8 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index d6c6897c6..5bfc1f558 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php index 0aa5d382a..56904082e 100644 --- a/system/database/drivers/sqlite/sqlite_forge.php +++ b/system/database/drivers/sqlite/sqlite_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index 9a86aa99c..7bd30db7c 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index b76c1b366..508023e2f 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 -- cgit v1.2.3-24-g4f1b From 43ded2351b2703bf6fc6d9d0b2311cb08194d4bf Mon Sep 17 00:00:00 2001 From: Pascal Kriete Date: Fri, 7 Jan 2011 15:05:40 -0500 Subject: Adding batch insert and batch update to the mysqli driver. --- system/database/drivers/mysqli/mysqli_driver.php | 69 ++++++++++++++++++++++++ 1 file changed, 69 insertions(+) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index b50fe5f77..e9ec873b7 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -538,6 +538,24 @@ class CI_DB_mysqli_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Insert_batch statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert_batch($table, $keys, $values) + { + return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES ".implode(', ', $values); + } + + // -------------------------------------------------------------------- + /** * Update statement * @@ -571,6 +589,57 @@ class CI_DB_mysqli_driver extends CI_DB { return $sql; } + // -------------------------------------------------------------------- + + /** + * Update_Batch statement + * + * Generates a platform-specific batch update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update_batch($table, $values, $index, $where = NULL) + { + $ids = array(); + $where = ($where != '' AND count($where) >=1) ? implode(" ", $where).' AND ' : ''; + + foreach($values as $key => $val) + { + $ids[] = $val[$index]; + + foreach(array_keys($val) as $field) + { + if ($field != $index) + { + $final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field]; + } + } + } + + $sql = "UPDATE ".$table." SET "; + $cases = ''; + + foreach($final as $k => $v) + { + $cases .= $k.' = CASE '."\n"; + foreach ($v as $row) + { + $cases .= $row."\n"; + } + + $cases .= 'ELSE '.$k.' END, '; + } + + $sql .= substr($cases, 0, -2); + + $sql .= ' WHERE '.$where.$index.' IN ('.implode(',', $ids).')'; + + return $sql; + } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From 3167eebb81d740e0a74b28ff0353dd4fcf110d0e Mon Sep 17 00:00:00 2001 From: Phil Sturgeon Date: Tue, 8 Feb 2011 21:19:28 +0000 Subject: MySQL Driver will now wrap field names for insert(), update() and replace() with backticks (`) so fields like "default" and "order" will not cause SQL errors. --- system/database/drivers/mysql/mysql_driver.php | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index df18c912e..c9fc1ecab 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -287,12 +287,12 @@ class CI_DB_mysql_driver extends CI_DB { if (is_array($str)) { foreach($str as $key => $val) - { + { $str[$key] = $this->escape_str($val, $like); - } + } - return $str; - } + return $str; + } if (function_exists('mysql_real_escape_string') AND is_resource($this->conn_id)) { @@ -532,7 +532,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function _insert($table, $keys, $values) { - return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + return "INSERT INTO ".$table." (`".implode('`, `', $keys)."`) VALUES (".implode(', ', $values).")"; } // -------------------------------------------------------------------- @@ -551,7 +551,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function _replace($table, $keys, $values) { - return "REPLACE INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + return "REPLACE INTO ".$table." (`".implode('`, `', $keys)."`) VALUES (".implode(', ', $values).")"; } // -------------------------------------------------------------------- @@ -569,7 +569,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function _insert_batch($table, $keys, $values) { - return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES ".implode(', ', $values); + return "INSERT INTO ".$table." (`".implode('`, `', $keys)."`) VALUES ".implode(', ', $values); } // -------------------------------------------------------------------- @@ -592,7 +592,7 @@ class CI_DB_mysql_driver extends CI_DB { { foreach($values as $key => $val) { - $valstr[] = $key." = ".$val; + $valstr[] = sprintf('`%s` = %s', $key, $val); } $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; -- cgit v1.2.3-24-g4f1b From a12216baff3aef18413a84e3d37aba2096b5ebe8 Mon Sep 17 00:00:00 2001 From: Phil Sturgeon Date: Wed, 9 Feb 2011 16:09:31 +0000 Subject: Reverted recent MySQL backtick escaping as some queries were double-escaping. --- system/database/drivers/mysql/mysql_driver.php | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index c9fc1ecab..72c834b8f 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -532,7 +532,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function _insert($table, $keys, $values) { - return "INSERT INTO ".$table." (`".implode('`, `', $keys)."`) VALUES (".implode(', ', $values).")"; + return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } // -------------------------------------------------------------------- @@ -551,7 +551,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function _replace($table, $keys, $values) { - return "REPLACE INTO ".$table." (`".implode('`, `', $keys)."`) VALUES (".implode(', ', $values).")"; + return "REPLACE INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } // -------------------------------------------------------------------- @@ -569,7 +569,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function _insert_batch($table, $keys, $values) { - return "INSERT INTO ".$table." (`".implode('`, `', $keys)."`) VALUES ".implode(', ', $values); + return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES ".implode(', ', $values); } // -------------------------------------------------------------------- @@ -592,7 +592,7 @@ class CI_DB_mysql_driver extends CI_DB { { foreach($values as $key => $val) { - $valstr[] = sprintf('`%s` = %s', $key, $val); + $valstr[] = $key . ' = ' . $val; } $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; -- cgit v1.2.3-24-g4f1b From 8761ef56b465a190489ed555c6a0ab58470bfc73 Mon Sep 17 00:00:00 2001 From: Pascal Kriete Date: Mon, 14 Feb 2011 13:13:52 -0500 Subject: Uppercasing some stray lowercase keywords for code consistency --- system/database/drivers/odbc/odbc_result.php | 4 ++-- system/database/drivers/postgre/postgre_driver.php | 10 +++++----- 2 files changed, 7 insertions(+), 7 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index a81a2b8b7..5d64a464f 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -188,7 +188,7 @@ class CI_DB_odbc_result extends CI_DB_result { */ function _odbc_fetch_object(& $odbc_result) { $rs = array(); - $rs_obj = false; + $rs_obj = FALSE; if (odbc_fetch_into($odbc_result, $rs)) { foreach ($rs as $k=>$v) { $field_name= odbc_field_name($odbc_result, $k+1); @@ -210,7 +210,7 @@ class CI_DB_odbc_result extends CI_DB_result { */ function _odbc_fetch_array(& $odbc_result) { $rs = array(); - $rs_assoc = false; + $rs_assoc = FALSE; if (odbc_fetch_into($odbc_result, $rs)) { $rs_assoc=array(); foreach ($rs as $k=>$v) { diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 0bb7974d8..81ca6e051 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -330,21 +330,21 @@ class CI_DB_postgre_driver extends CI_DB { $v = $this->_version(); $v = $v['server']; - $table = func_num_args() > 0 ? func_get_arg(0) : null; - $column = func_num_args() > 1 ? func_get_arg(1) : null; + $table = func_num_args() > 0 ? func_get_arg(0) : NULL; + $column = func_num_args() > 1 ? func_get_arg(1) : NULL; - if ($table == null && $v >= '8.1') + if ($table == NULL && $v >= '8.1') { $sql='SELECT LASTVAL() as ins_id'; } - elseif ($table != null && $column != null && $v >= '8.0') + elseif ($table != NULL && $column != NULL && $v >= '8.0') { $sql = sprintf("SELECT pg_get_serial_sequence('%s','%s') as seq", $table, $column); $query = $this->query($sql); $row = $query->row(); $sql = sprintf("SELECT CURRVAL('%s') as ins_id", $row->seq); } - elseif ($table != null) + elseif ($table != NULL) { // seq_name passed in table parameter $sql = sprintf("SELECT CURRVAL('%s') as ins_id", $table); -- cgit v1.2.3-24-g4f1b From c3a4a8d973b9c0a7cc935d150b8b1c6898037c45 Mon Sep 17 00:00:00 2001 From: Pascal Kriete Date: Mon, 14 Feb 2011 13:40:08 -0500 Subject: Whitespace cleanup in db classes --- system/database/drivers/mssql/mssql_driver.php | 4 ++-- system/database/drivers/mysql/mysql_driver.php | 10 +++++----- system/database/drivers/mysqli/mysqli_driver.php | 10 +++++----- system/database/drivers/oci8/oci8_driver.php | 6 +++--- system/database/drivers/odbc/odbc_driver.php | 4 ++-- system/database/drivers/postgre/postgre_driver.php | 4 ++-- system/database/drivers/sqlite/sqlite_driver.php | 4 ++-- 7 files changed, 21 insertions(+), 21 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 5a69132cd..5048c0b4a 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -253,7 +253,7 @@ class CI_DB_mssql_driver extends CI_DB { { if (is_array($str)) { - foreach($str as $key => $val) + foreach ($str as $key => $val) { $str[$key] = $this->escape_str($val, $like); } @@ -551,7 +551,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function _update($table, $values, $where, $orderby = array(), $limit = FALSE) { - foreach($values as $key => $val) + foreach ($values as $key => $val) { $valstr[] = $key." = ".$val; } diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 72c834b8f..4ff9b0a11 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -286,7 +286,7 @@ class CI_DB_mysql_driver extends CI_DB { { if (is_array($str)) { - foreach($str as $key => $val) + foreach ($str as $key => $val) { $str[$key] = $this->escape_str($val, $like); } @@ -590,7 +590,7 @@ class CI_DB_mysql_driver extends CI_DB { */ function _update($table, $values, $where, $orderby = array(), $limit = FALSE) { - foreach($values as $key => $val) + foreach ($values as $key => $val) { $valstr[] = $key . ' = ' . $val; } @@ -627,11 +627,11 @@ class CI_DB_mysql_driver extends CI_DB { $ids = array(); $where = ($where != '' AND count($where) >=1) ? implode(" ", $where).' AND ' : ''; - foreach($values as $key => $val) + foreach ($values as $key => $val) { $ids[] = $val[$index]; - foreach(array_keys($val) as $field) + foreach (array_keys($val) as $field) { if ($field != $index) { @@ -643,7 +643,7 @@ class CI_DB_mysql_driver extends CI_DB { $sql = "UPDATE ".$table." SET "; $cases = ''; - foreach($final as $k => $v) + foreach ($final as $k => $v) { $cases .= $k.' = CASE '."\n"; foreach ($v as $row) diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 8942100d4..ccdabce1a 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -287,7 +287,7 @@ class CI_DB_mysqli_driver extends CI_DB { { if (is_array($str)) { - foreach($str as $key => $val) + foreach ($str as $key => $val) { $str[$key] = $this->escape_str($val, $like); } @@ -571,7 +571,7 @@ class CI_DB_mysqli_driver extends CI_DB { */ function _update($table, $values, $where, $orderby = array(), $limit = FALSE) { - foreach($values as $key => $val) + foreach ($values as $key => $val) { $valstr[] = $key." = ".$val; } @@ -607,11 +607,11 @@ class CI_DB_mysqli_driver extends CI_DB { $ids = array(); $where = ($where != '' AND count($where) >=1) ? implode(" ", $where).' AND ' : ''; - foreach($values as $key => $val) + foreach ($values as $key => $val) { $ids[] = $val[$index]; - foreach(array_keys($val) as $field) + foreach (array_keys($val) as $field) { if ($field != $index) { @@ -623,7 +623,7 @@ class CI_DB_mysqli_driver extends CI_DB { $sql = "UPDATE ".$table." SET "; $cases = ''; - foreach($final as $k => $v) + foreach ($final as $k => $v) { $cases .= $k.' = CASE '."\n"; foreach ($v as $row) diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 64f53cc3f..14df104ff 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -253,7 +253,7 @@ class CI_DB_oci8_driver extends CI_DB { $sql = "begin $package.$procedure("; $have_cursor = FALSE; - foreach($params as $param) + foreach ($params as $param) { $sql .= $param['name'] . ","; @@ -395,7 +395,7 @@ class CI_DB_oci8_driver extends CI_DB { { if (is_array($str)) { - foreach($str as $key => $val) + foreach ($str as $key => $val) { $str[$key] = $this->escape_str($val, $like); } @@ -655,7 +655,7 @@ class CI_DB_oci8_driver extends CI_DB { */ function _update($table, $values, $where, $orderby = array(), $limit = FALSE) { - foreach($values as $key => $val) + foreach ($values as $key => $val) { $valstr[] = $key." = ".$val; } diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index c8e03c356..81e0d7cf2 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -264,7 +264,7 @@ class CI_DB_odbc_driver extends CI_DB { { if (is_array($str)) { - foreach($str as $key => $val) + foreach ($str as $key => $val) { $str[$key] = $this->escape_str($val, $like); } @@ -523,7 +523,7 @@ class CI_DB_odbc_driver extends CI_DB { */ function _update($table, $values, $where, $orderby = array(), $limit = FALSE) { - foreach($values as $key => $val) + foreach ($values as $key => $val) { $valstr[] = $key." = ".$val; } diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 81ca6e051..47ff36246 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -283,7 +283,7 @@ class CI_DB_postgre_driver extends CI_DB { { if (is_array($str)) { - foreach($str as $key => $val) + foreach ($str as $key => $val) { $str[$key] = $this->escape_str($val, $like); } @@ -568,7 +568,7 @@ class CI_DB_postgre_driver extends CI_DB { */ function _update($table, $values, $where, $orderby = array(), $limit = FALSE) { - foreach($values as $key => $val) + foreach ($values as $key => $val) { $valstr[] = $key." = ".$val; } diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 5bfc1f558..eb4e585b3 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -280,7 +280,7 @@ class CI_DB_sqlite_driver extends CI_DB { { if (is_array($str)) { - foreach($str as $key => $val) + foreach ($str as $key => $val) { $str[$key] = $this->escape_str($val, $like); } @@ -537,7 +537,7 @@ class CI_DB_sqlite_driver extends CI_DB { */ function _update($table, $values, $where, $orderby = array(), $limit = FALSE) { - foreach($values as $key => $val) + foreach ($values as $key => $val) { $valstr[] = $key." = ".$val; } -- cgit v1.2.3-24-g4f1b From 64f96e3a96878bbddfc01960cbde12957f243d6e Mon Sep 17 00:00:00 2001 From: davidhart Date: Tue, 8 Mar 2011 12:00:21 +0000 Subject: Fixed bug in escaping underscores etc in MSSQL LIKE conditions. --- system/database/drivers/mssql/mssql_driver.php | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 5048c0b4a..b581a478c 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -267,9 +267,9 @@ class CI_DB_mssql_driver extends CI_DB { // escape LIKE condition wildcards if ($like === TRUE) { - $str = str_replace( array('%', '_', $this->_like_escape_chr), - array($this->_like_escape_chr.'%', $this->_like_escape_chr.'_', $this->_like_escape_chr.$this->_like_escape_chr), - $str); + $str = str_replace( array('%', $this->_like_escape_chr, '_'), + array($this->_like_escape_chr.'%', $this->_like_escape_chr.$this->_like_escape_chr, $this->_like_escape_chr.'_'), + $str); } return $str; -- cgit v1.2.3-24-g4f1b From 84445d08e31c4d538d5a25023b8e5861804a8f14 Mon Sep 17 00:00:00 2001 From: Alex Bilbie Date: Thu, 10 Mar 2011 16:43:39 +0000 Subject: Added sqlsrv folder, added necessary files, started altering queries in sqlsrv_driver.php --- system/database/drivers/sqlsrv/index.html | 10 + system/database/drivers/sqlsrv/sqlsrv_driver.php | 664 ++++++++++++++++++++++ system/database/drivers/sqlsrv/sqlsrv_forge.php | 248 ++++++++ system/database/drivers/sqlsrv/sqlsrv_result.php | 169 ++++++ system/database/drivers/sqlsrv/sqlsrv_utility.php | 88 +++ 5 files changed, 1179 insertions(+) create mode 100644 system/database/drivers/sqlsrv/index.html create mode 100644 system/database/drivers/sqlsrv/sqlsrv_driver.php create mode 100644 system/database/drivers/sqlsrv/sqlsrv_forge.php create mode 100644 system/database/drivers/sqlsrv/sqlsrv_result.php create mode 100644 system/database/drivers/sqlsrv/sqlsrv_utility.php (limited to 'system/database/drivers') diff --git a/system/database/drivers/sqlsrv/index.html b/system/database/drivers/sqlsrv/index.html new file mode 100644 index 000000000..c942a79ce --- /dev/null +++ b/system/database/drivers/sqlsrv/index.html @@ -0,0 +1,10 @@ + + + 403 Forbidden + + + +

Directory access is forbidden.

+ + + \ No newline at end of file diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php new file mode 100644 index 000000000..d64e98108 --- /dev/null +++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php @@ -0,0 +1,664 @@ +port != '') + { + $this->hostname .= ','.$this->port; + } + + return @sqlsrv_connect($this->hostname, array('UID' => $this->username, 'PWD' => $this->password, 'Database' => $this->database, 'ConnectionPooling' => 0)); + } + + // -------------------------------------------------------------------- + + /** + * Persistent database connection + * + * @access private called by the base class + * @return resource + */ + function db_pconnect() + { + if ($this->port != '') + { + $this->hostname .= ','.$this->port; + } + + return @sqlsrv_connect($this->hostname, array('UID' => $this->username, 'PWD' => $this->password, 'Database' => $this->database, 'ConnectionPooling' => 1)); + } + + // -------------------------------------------------------------------- + + /** + * Reconnect + * + * Keep / reestablish the db connection if no queries have been + * sent for a length of time exceeding the server's idle timeout + * + * @access public + * @return void + */ + function reconnect() + { + // not implemented in MSSQL + } + + // -------------------------------------------------------------------- + + /** + * Select the database + * + * @access private called by the base class + * @return resource + */ + function db_select() + { + // Note: The brackets are required in the event that the DB name + // contains reserved characters + return @mssql_select_db('['.$this->database.']', $this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Set client character set + * + * @access public + * @param string + * @param string + * @return resource + */ + function db_set_charset($charset, $collation) + { + // @todo - add support if needed + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Execute the query + * + * @access private called by the base class + * @param string an SQL query + * @return resource + */ + function _execute($sql) + { + $sql = $this->_prep_query($sql); + return @sqlsrv_query($this->conn_id, $sql); + } + + // -------------------------------------------------------------------- + + /** + * Prep the query + * + * If needed, each database adapter can prep the query string + * + * @access private called by execute() + * @param string an SQL query + * @return string + */ + function _prep_query($sql) + { + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Begin Transaction + * + * @access public + * @return bool + */ + function trans_begin($test_mode = FALSE) + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + // Reset the transaction failure flag. + // If the $test_mode flag is set to TRUE transactions will be rolled back + // even if the queries produce a successful result. + $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; + + $this->simple_query('BEGIN TRAN'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Commit Transaction + * + * @access public + * @return bool + */ + function trans_commit() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('COMMIT TRAN'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Rollback Transaction + * + * @access public + * @return bool + */ + function trans_rollback() + { + if ( ! $this->trans_enabled) + { + return TRUE; + } + + // When transactions are nested we only begin/commit/rollback the outermost ones + if ($this->_trans_depth > 0) + { + return TRUE; + } + + $this->simple_query('ROLLBACK TRAN'); + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Escape String + * + * @access public + * @param string + * @param bool whether or not the string will be used in a LIKE condition + * @return string + */ + function escape_str($str, $like = FALSE) + { + if (is_array($str)) + { + foreach ($str as $key => $val) + { + $str[$key] = $this->escape_str($val, $like); + } + + return $str; + } + + // Escape single quotes + $str = str_replace("'", "''", remove_invisible_characters($str)); + + // escape LIKE condition wildcards + if ($like === TRUE) + { + $str = str_replace( array('%', '_', $this->_like_escape_chr), + array($this->_like_escape_chr.'%', $this->_like_escape_chr.'_', $this->_like_escape_chr.$this->_like_escape_chr), + $str); + } + + return $str; + } + + // -------------------------------------------------------------------- + + /** + * Affected Rows + * + * @access public + * @return integer + */ + function affected_rows() + { + return @mssql_rows_affected($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Insert ID + * + * Returns the last id created in the Identity column. + * + * @access public + * @return integer + */ + function insert_id() + { + $ver = self::_parse_major_version($this->version()); + $sql = ($ver >= 8 ? "SELECT SCOPE_IDENTITY() AS last_id" : "SELECT @@IDENTITY AS last_id"); + $query = $this->query($sql); + $row = $query->row(); + return $row->last_id; + } + + // -------------------------------------------------------------------- + + /** + * Parse major version + * + * Grabs the major version number from the + * database server version string passed in. + * + * @access private + * @param string $version + * @return int16 major version number + */ + function _parse_major_version($version) + { + preg_match('/([0-9]+)\.([0-9]+)\.([0-9]+)/', $version, $ver_info); + return $ver_info[1]; // return the major version b/c that's all we're interested in. + } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT @@VERSION AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * "Count All" query + * + * Generates a platform-specific query string that counts all records in + * the specified database + * + * @access public + * @param string + * @return string + */ + function count_all($table = '') + { + if ($table == '') + { + return 0; + } + + $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows') . " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); + + if ($query->num_rows() == 0) + { + return 0; + } + + $row = $query->row(); + return (int) $row->numrows; + } + + // -------------------------------------------------------------------- + + /** + * List table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access private + * @param boolean + * @return string + */ + function _list_tables($prefix_limit = FALSE) + { + $sql = "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name"; + + // for future compatibility + if ($prefix_limit !== FALSE AND $this->dbprefix != '') + { + //$sql .= " LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr); + return FALSE; // not currently supported + } + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * List column query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access private + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$table."'"; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT TOP 1 * FROM ".$table; + } + + // -------------------------------------------------------------------- + + /** + * The error message string + * + * @access private + * @return string + */ + function _error_message() + { + return sqlsrv_errors(); + } + + // -------------------------------------------------------------------- + + /** + * The error message number + * + * @access private + * @return integer + */ + function _error_number() + { + // Are error numbers supported? + return ''; + } + + // -------------------------------------------------------------------- + + /** + * Escape the SQL Identifiers + * + * This function escapes column and table names + * + * @access private + * @param string + * @return string + */ + function _escape_identifiers($item) + { + if ($this->_escape_char == '') + { + return $item; + } + + foreach ($this->_reserved_identifiers as $id) + { + if (strpos($item, '.'.$id) !== FALSE) + { + $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + } + + if (strpos($item, '.') !== FALSE) + { + $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; + } + else + { + $str = $this->_escape_char.$item.$this->_escape_char; + } + + // remove duplicates if the user already included the escape + return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + } + + // -------------------------------------------------------------------- + + /** + * From Tables + * + * This function implicitly groups FROM tables so there is no confusion + * about operator precedence in harmony with SQL standards + * + * @access public + * @param type + * @return type + */ + function _from_tables($tables) + { + if ( ! is_array($tables)) + { + $tables = array($tables); + } + + return implode(', ', $tables); + } + + // -------------------------------------------------------------------- + + /** + * Insert statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert($table, $keys, $values) + { + return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + } + + // -------------------------------------------------------------------- + + /** + * Update statement + * + * Generates a platform-specific update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @param array the orderby clause + * @param array the limit clause + * @return string + */ + function _update($table, $values, $where, $orderby = array(), $limit = FALSE) + { + foreach ($values as $key => $val) + { + $valstr[] = $key." = ".$val; + } + + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; + + $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; + + $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); + + $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; + + $sql .= $orderby.$limit; + + return $sql; + } + + + // -------------------------------------------------------------------- + + /** + * Truncate statement + * + * Generates a platform-specific truncate string from the supplied data + * If the database does not support the truncate() command + * This function maps to "DELETE FROM table" + * + * @access public + * @param string the table name + * @return string + */ + function _truncate($table) + { + return "TRUNCATE ".$table; + } + + // -------------------------------------------------------------------- + + /** + * Delete statement + * + * Generates a platform-specific delete string from the supplied data + * + * @access public + * @param string the table name + * @param array the where clause + * @param string the limit clause + * @return string + */ + function _delete($table, $where = array(), $like = array(), $limit = FALSE) + { + $conditions = ''; + + if (count($where) > 0 OR count($like) > 0) + { + $conditions = "\nWHERE "; + $conditions .= implode("\n", $this->ar_where); + + if (count($where) > 0 && count($like) > 0) + { + $conditions .= " AND "; + } + $conditions .= implode("\n", $like); + } + + $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; + + return "DELETE FROM ".$table.$conditions.$limit; + } + + // -------------------------------------------------------------------- + + /** + * Limit string + * + * Generates a platform-specific LIMIT clause + * + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string + */ + function _limit($sql, $limit, $offset) + { + $i = $limit + $offset; + + return preg_replace('/(^\SELECT (DISTINCT)?)/i','\\1 TOP '.$i.' ', $sql); + } + + // -------------------------------------------------------------------- + + /** + * Close DB Connection + * + * @access public + * @param resource + * @return void + */ + function _close($conn_id) + { + @sqlsrv_close($conn_id); + } + +} + + + +/* End of file mssql_driver.php */ +/* Location: ./system/database/drivers/mssql/mssql_driver.php */ \ No newline at end of file diff --git a/system/database/drivers/sqlsrv/sqlsrv_forge.php b/system/database/drivers/sqlsrv/sqlsrv_forge.php new file mode 100644 index 000000000..70b20ecf8 --- /dev/null +++ b/system/database/drivers/sqlsrv/sqlsrv_forge.php @@ -0,0 +1,248 @@ +db->_escape_identifiers($table); + } + + // -------------------------------------------------------------------- + + /** + * Create Table + * + * @access private + * @param string the table name + * @param array the fields + * @param mixed primary key(s) + * @param mixed key(s) + * @param boolean should 'IF NOT EXISTS' be added to the SQL + * @return bool + */ + function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) + { + $sql = 'CREATE TABLE '; + + if ($if_not_exists === TRUE) + { + $sql .= 'IF NOT EXISTS '; + } + + $sql .= $this->db->_escape_identifiers($table)." ("; + $current_field_count = 0; + + foreach ($fields as $field=>$attributes) + { + // Numeric field names aren't allowed in databases, so if the key is + // numeric, we know it was assigned by PHP and the developer manually + // entered the field information, so we'll simply add it to the list + if (is_numeric($field)) + { + $sql .= "\n\t$attributes"; + } + else + { + $attributes = array_change_key_case($attributes, CASE_UPPER); + + $sql .= "\n\t".$this->db->_protect_identifiers($field); + + $sql .= ' '.$attributes['TYPE']; + + if (array_key_exists('CONSTRAINT', $attributes)) + { + $sql .= '('.$attributes['CONSTRAINT'].')'; + } + + if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) + { + $sql .= ' UNSIGNED'; + } + + if (array_key_exists('DEFAULT', $attributes)) + { + $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; + } + + if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) + { + $sql .= ' AUTO_INCREMENT'; + } + } + + // don't add a comma on the end of the last field + if (++$current_field_count < count($fields)) + { + $sql .= ','; + } + } + + if (count($primary_keys) > 0) + { + $primary_keys = $this->db->_protect_identifiers($primary_keys); + $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")"; + } + + if (is_array($keys) && count($keys) > 0) + { + foreach ($keys as $key) + { + if (is_array($key)) + { + $key = $this->db->_protect_identifiers($key); + } + else + { + $key = array($this->db->_protect_identifiers($key)); + } + + $sql .= ",\n\tFOREIGN KEY (" . implode(', ', $key) . ")"; + } + } + + $sql .= "\n)"; + + return $sql; + } + + // -------------------------------------------------------------------- + + /** + * Alter table query + * + * Generates a platform-specific query so that a table can be altered + * Called by add_column(), drop_column(), and column_alter(), + * + * @access private + * @param string the ALTER type (ADD, DROP, CHANGE) + * @param string the column name + * @param string the table name + * @param string the column definition + * @param string the default value + * @param boolean should 'NOT NULL' be added + * @param string the field after which we should add the new field + * @return object + */ + function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '') + { + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name); + + // DROP has everything it needs now. + if ($alter_type == 'DROP') + { + return $sql; + } + + $sql .= " $column_definition"; + + if ($default_value != '') + { + $sql .= " DEFAULT \"$default_value\""; + } + + if ($null === NULL) + { + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; + } + + if ($after_field != '') + { + $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field); + } + + return $sql; + + } + + // -------------------------------------------------------------------- + + /** + * Rename a table + * + * Generates a platform-specific query so that a table can be renamed + * + * @access private + * @param string the old table name + * @param string the new table name + * @return string + */ + function _rename_table($table_name, $new_table_name) + { + // I think this syntax will work, but can find little documentation on renaming tables in MSSQL + $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name); + return $sql; + } + +} + +/* End of file mssql_forge.php */ +/* Location: ./system/database/drivers/mssql/mssql_forge.php */ \ No newline at end of file diff --git a/system/database/drivers/sqlsrv/sqlsrv_result.php b/system/database/drivers/sqlsrv/sqlsrv_result.php new file mode 100644 index 000000000..2897ca5a5 --- /dev/null +++ b/system/database/drivers/sqlsrv/sqlsrv_result.php @@ -0,0 +1,169 @@ +result_id); + } + + // -------------------------------------------------------------------- + + /** + * Number of fields in the result set + * + * @access public + * @return integer + */ + function num_fields() + { + return @mssql_num_fields($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Fetch Field Names + * + * Generates an array of column names + * + * @access public + * @return array + */ + function list_fields() + { + $field_names = array(); + while ($field = mssql_fetch_field($this->result_id)) + { + $field_names[] = $field->name; + } + + return $field_names; + } + + // -------------------------------------------------------------------- + + /** + * Field data + * + * Generates an array of objects containing field meta-data + * + * @access public + * @return array + */ + function field_data() + { + $retval = array(); + while ($field = mssql_fetch_field($this->result_id)) + { + $F = new stdClass(); + $F->name = $field->name; + $F->type = $field->type; + $F->max_length = $field->max_length; + $F->primary_key = 0; + $F->default = ''; + + $retval[] = $F; + } + + return $retval; + } + + // -------------------------------------------------------------------- + + /** + * Free the result + * + * @return null + */ + function free_result() + { + if (is_resource($this->result_id)) + { + mssql_free_result($this->result_id); + $this->result_id = FALSE; + } + } + + // -------------------------------------------------------------------- + + /** + * Data Seek + * + * Moves the internal pointer to the desired offset. We call + * this internally before fetching results to make sure the + * result set starts at zero + * + * @access private + * @return array + */ + function _data_seek($n = 0) + { + return mssql_data_seek($this->result_id, $n); + } + + // -------------------------------------------------------------------- + + /** + * Result - associative array + * + * Returns the result set as an array + * + * @access private + * @return array + */ + function _fetch_assoc() + { + return mssql_fetch_assoc($this->result_id); + } + + // -------------------------------------------------------------------- + + /** + * Result - object + * + * Returns the result set as an object + * + * @access private + * @return object + */ + function _fetch_object() + { + return mssql_fetch_object($this->result_id); + } + +} + + +/* End of file mssql_result.php */ +/* Location: ./system/database/drivers/mssql/mssql_result.php */ \ No newline at end of file diff --git a/system/database/drivers/sqlsrv/sqlsrv_utility.php b/system/database/drivers/sqlsrv/sqlsrv_utility.php new file mode 100644 index 000000000..48ecbc72a --- /dev/null +++ b/system/database/drivers/sqlsrv/sqlsrv_utility.php @@ -0,0 +1,88 @@ +db->display_error('db_unsuported_feature'); + } + +} + +/* End of file mssql_utility.php */ +/* Location: ./system/database/drivers/mssql/mssql_utility.php */ \ No newline at end of file -- cgit v1.2.3-24-g4f1b From 079069c2fa70b142fb4313f12f1fdf3f11713ff5 Mon Sep 17 00:00:00 2001 From: Alex Bilbie Date: Thu, 10 Mar 2011 19:36:58 +0000 Subject: Think I've finished converting mssql commands to sqlsrv where appropriate --- system/database/drivers/sqlsrv/sqlsrv_driver.php | 4 +--- system/database/drivers/sqlsrv/sqlsrv_result.php | 16 ++++++++-------- 2 files changed, 9 insertions(+), 11 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php index d64e98108..53d974837 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_driver.php +++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php @@ -107,9 +107,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function db_select() { - // Note: The brackets are required in the event that the DB name - // contains reserved characters - return @mssql_select_db('['.$this->database.']', $this->conn_id); + // not implemented in sqlsrv } // -------------------------------------------------------------------- diff --git a/system/database/drivers/sqlsrv/sqlsrv_result.php b/system/database/drivers/sqlsrv/sqlsrv_result.php index 2897ca5a5..058c6f478 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_result.php +++ b/system/database/drivers/sqlsrv/sqlsrv_result.php @@ -34,7 +34,7 @@ class CI_DB_mssql_result extends CI_DB_result { */ function num_rows() { - return @mssql_num_rows($this->result_id); + return @sqlsrv_num_rows($this->result_id); } // -------------------------------------------------------------------- @@ -47,7 +47,7 @@ class CI_DB_mssql_result extends CI_DB_result { */ function num_fields() { - return @mssql_num_fields($this->result_id); + return @sqlsrv_num_fields($this->result_id); } // -------------------------------------------------------------------- @@ -63,7 +63,7 @@ class CI_DB_mssql_result extends CI_DB_result { function list_fields() { $field_names = array(); - while ($field = mssql_fetch_field($this->result_id)) + while ($field = sqlsrv_get_field($this->result_id)) { $field_names[] = $field->name; } @@ -84,7 +84,7 @@ class CI_DB_mssql_result extends CI_DB_result { function field_data() { $retval = array(); - while ($field = mssql_fetch_field($this->result_id)) + while ($field = sqlsrv_get_field($this->result_id)) { $F = new stdClass(); $F->name = $field->name; @@ -110,7 +110,7 @@ class CI_DB_mssql_result extends CI_DB_result { { if (is_resource($this->result_id)) { - mssql_free_result($this->result_id); + sqlsrv_free_stmt($this->result_id); $this->result_id = FALSE; } } @@ -129,7 +129,7 @@ class CI_DB_mssql_result extends CI_DB_result { */ function _data_seek($n = 0) { - return mssql_data_seek($this->result_id, $n); + // Not implemented } // -------------------------------------------------------------------- @@ -144,7 +144,7 @@ class CI_DB_mssql_result extends CI_DB_result { */ function _fetch_assoc() { - return mssql_fetch_assoc($this->result_id); + return sqlsrv_fetch_array($this->result_id, SQLSRV_FETCH_ASSOC); } // -------------------------------------------------------------------- @@ -159,7 +159,7 @@ class CI_DB_mssql_result extends CI_DB_result { */ function _fetch_object() { - return mssql_fetch_object($this->result_id); + return sqlsrv_fetch_object($this->result_id); } } -- cgit v1.2.3-24-g4f1b From 5336ee283c764a8f3ef9baa746324d7f6a26499f Mon Sep 17 00:00:00 2001 From: Alex Bilbie Date: Sat, 12 Mar 2011 23:35:29 +0000 Subject: Added flag to return dates as strings instead of PHP date objects. Updated db_select --- system/database/drivers/sqlsrv/sqlsrv_driver.php | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php index 53d974837..25cc628df 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_driver.php +++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php @@ -60,7 +60,7 @@ class CI_DB_mssql_driver extends CI_DB { $this->hostname .= ','.$this->port; } - return @sqlsrv_connect($this->hostname, array('UID' => $this->username, 'PWD' => $this->password, 'Database' => $this->database, 'ConnectionPooling' => 0)); + return @sqlsrv_connect($this->hostname, array('UID' => $this->username, 'PWD' => $this->password, 'Database' => $this->database, 'ConnectionPooling' => 0, 'ReturnDatesAsStrings' => 1)); } // -------------------------------------------------------------------- @@ -78,7 +78,7 @@ class CI_DB_mssql_driver extends CI_DB { $this->hostname .= ','.$this->port; } - return @sqlsrv_connect($this->hostname, array('UID' => $this->username, 'PWD' => $this->password, 'Database' => $this->database, 'ConnectionPooling' => 1)); + return @sqlsrv_connect($this->hostname, array('UID' => $this->username, 'PWD' => $this->password, 'Database' => $this->database, 'ConnectionPooling' => 1, 'ReturnDatesAsStrings' => 1)); } // -------------------------------------------------------------------- @@ -107,7 +107,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function db_select() { - // not implemented in sqlsrv + return $this->_execute('USE ' . $this->database); } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From 56e204079b8b3951abca5165ca815b75d37bf03d Mon Sep 17 00:00:00 2001 From: Alex Bilbie Date: Sat, 12 Mar 2011 23:43:54 +0000 Subject: Updated affected_rows --- system/database/drivers/sqlsrv/sqlsrv_driver.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php index 25cc628df..e9c391786 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_driver.php +++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php @@ -283,7 +283,7 @@ class CI_DB_mssql_driver extends CI_DB { */ function affected_rows() { - return @mssql_rows_affected($this->conn_id); + return @sqlrv_rows_affected($this->conn_id); } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From 01ab00469c80a26c22c61f896f0514dfcedccb67 Mon Sep 17 00:00:00 2001 From: Alex Bilbie Date: Fri, 18 Mar 2011 19:24:30 +0000 Subject: Renamed some classes in the driver --- system/database/drivers/sqlsrv/sqlsrv_driver.php | 4 ++-- system/database/drivers/sqlsrv/sqlsrv_forge.php | 4 ++-- system/database/drivers/sqlsrv/sqlsrv_result.php | 4 ++-- system/database/drivers/sqlsrv/sqlsrv_utility.php | 4 ++-- 4 files changed, 8 insertions(+), 8 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php index e9c391786..116907123 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_driver.php +++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php @@ -16,7 +16,7 @@ // ------------------------------------------------------------------------ /** - * MS SQL Database Adapter Class + * SQLSRV Database Adapter Class * * Note: _DB is an extender class that the app controller * creates dynamically based on whether the active record @@ -28,7 +28,7 @@ * @author ExpressionEngine Dev Team * @link http://codeigniter.com/user_guide/database/ */ -class CI_DB_mssql_driver extends CI_DB { +class CI_DB_sqlsrv_driver extends CI_DB { var $dbdriver = 'sqlsrv'; diff --git a/system/database/drivers/sqlsrv/sqlsrv_forge.php b/system/database/drivers/sqlsrv/sqlsrv_forge.php index 70b20ecf8..cc88ec5ca 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_forge.php +++ b/system/database/drivers/sqlsrv/sqlsrv_forge.php @@ -16,13 +16,13 @@ // ------------------------------------------------------------------------ /** - * MS SQL Forge Class + * SQLSRV Forge Class * * @category Database * @author ExpressionEngine Dev Team * @link http://codeigniter.com/user_guide/database/ */ -class CI_DB_mssql_forge extends CI_DB_forge { +class CI_DB_sqlsrv_forge extends CI_DB_forge { /** * Create database diff --git a/system/database/drivers/sqlsrv/sqlsrv_result.php b/system/database/drivers/sqlsrv/sqlsrv_result.php index 058c6f478..458200383 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_result.php +++ b/system/database/drivers/sqlsrv/sqlsrv_result.php @@ -16,7 +16,7 @@ // ------------------------------------------------------------------------ /** - * MS SQL Result Class + * SQLSRV Result Class * * This class extends the parent result class: CI_DB_result * @@ -24,7 +24,7 @@ * @author ExpressionEngine Dev Team * @link http://codeigniter.com/user_guide/database/ */ -class CI_DB_mssql_result extends CI_DB_result { +class CI_DB_sqlsrv_result extends CI_DB_result { /** * Number of rows in the result set diff --git a/system/database/drivers/sqlsrv/sqlsrv_utility.php b/system/database/drivers/sqlsrv/sqlsrv_utility.php index 48ecbc72a..13a1850c4 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_utility.php +++ b/system/database/drivers/sqlsrv/sqlsrv_utility.php @@ -16,13 +16,13 @@ // ------------------------------------------------------------------------ /** - * MS SQL Utility Class + * SQLSRV Utility Class * * @category Database * @author ExpressionEngine Dev Team * @link http://codeigniter.com/user_guide/database/ */ -class CI_DB_mssql_utility extends CI_DB_utility { +class CI_DB_sqlsrv_utility extends CI_DB_utility { /** * List databases -- cgit v1.2.3-24-g4f1b From 3a43c7adae7737d68a0eeca663cc2dd3fc5b0cf3 Mon Sep 17 00:00:00 2001 From: Alex Bilbie Date: Fri, 18 Mar 2011 19:48:04 +0000 Subject: Updates --- system/database/drivers/sqlsrv/sqlsrv_driver.php | 206 ++++++++--------------- system/database/drivers/sqlsrv/sqlsrv_result.php | 20 +-- 2 files changed, 81 insertions(+), 145 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php index 116907123..1d32792ce 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_driver.php +++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php @@ -53,14 +53,27 @@ class CI_DB_sqlsrv_driver extends CI_DB { * @access private called by the base class * @return resource */ - function db_connect() + function db_connect($pooling = false) { - if ($this->port != '') - { - $this->hostname .= ','.$this->port; + // Check for a UTF-8 charset being passed as CI's default 'utf8'. + $character_set = (0 === strcasecmp('utf8', $this->char_set)) ? 'UTF-8' : $this->char_set; + + $connection = array( + 'UID' => empty($this->username) ? '' : $this->username, + 'PWD' => empty($this->password) ? '' : $this->password, + 'Database' => $this->database, + 'ConnectionPooling' => $pooling ? 1 : 0, + 'CharacterSet' => $character_set, + 'ReturnDatesAsStrings' => 1 + ); + + // If the username and password are both empty, assume this is a + // 'Windows Authentication Mode' connection. + if(empty($connection['UID']) && empty($connection['PWD'])) { + unset($connection['UID'], $connection['PWD']); } - return @sqlsrv_connect($this->hostname, array('UID' => $this->username, 'PWD' => $this->password, 'Database' => $this->database, 'ConnectionPooling' => 0, 'ReturnDatesAsStrings' => 1)); + return sqlsrv_connect($this->hostname, $connection); } // -------------------------------------------------------------------- @@ -73,12 +86,7 @@ class CI_DB_sqlsrv_driver extends CI_DB { */ function db_pconnect() { - if ($this->port != '') - { - $this->hostname .= ','.$this->port; - } - - return @sqlsrv_connect($this->hostname, array('UID' => $this->username, 'PWD' => $this->password, 'Database' => $this->database, 'ConnectionPooling' => 1, 'ReturnDatesAsStrings' => 1)); + $this->db_connect(TRUE); } // -------------------------------------------------------------------- @@ -138,7 +146,10 @@ class CI_DB_sqlsrv_driver extends CI_DB { function _execute($sql) { $sql = $this->_prep_query($sql); - return @sqlsrv_query($this->conn_id, $sql); + return sqlsrv_query($this->conn_id, $sql, null, array( + 'Scrollable' => SQLSRV_CURSOR_STATIC, + 'SendStreamParamsAtExec' => true + )); } // -------------------------------------------------------------------- @@ -183,8 +194,7 @@ class CI_DB_sqlsrv_driver extends CI_DB { // even if the queries produce a successful result. $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE; - $this->simple_query('BEGIN TRAN'); - return TRUE; + return sqlsrv_begin_transaction($this->conn_id); } // -------------------------------------------------------------------- @@ -208,8 +218,7 @@ class CI_DB_sqlsrv_driver extends CI_DB { return TRUE; } - $this->simple_query('COMMIT TRAN'); - return TRUE; + return sqlsrv_commit($this->conn_id); } // -------------------------------------------------------------------- @@ -233,8 +242,7 @@ class CI_DB_sqlsrv_driver extends CI_DB { return TRUE; } - $this->simple_query('ROLLBACK TRAN'); - return TRUE; + return sqlsrv_rollback($this->conn_id); } // -------------------------------------------------------------------- @@ -249,28 +257,8 @@ class CI_DB_sqlsrv_driver extends CI_DB { */ function escape_str($str, $like = FALSE) { - if (is_array($str)) - { - foreach ($str as $key => $val) - { - $str[$key] = $this->escape_str($val, $like); - } - - return $str; - } - // Escape single quotes - $str = str_replace("'", "''", remove_invisible_characters($str)); - - // escape LIKE condition wildcards - if ($like === TRUE) - { - $str = str_replace( array('%', '_', $this->_like_escape_chr), - array($this->_like_escape_chr.'%', $this->_like_escape_chr.'_', $this->_like_escape_chr.$this->_like_escape_chr), - $str); - } - - return $str; + return str_replace("'", "''", $str); } // -------------------------------------------------------------------- @@ -298,11 +286,7 @@ class CI_DB_sqlsrv_driver extends CI_DB { */ function insert_id() { - $ver = self::_parse_major_version($this->version()); - $sql = ($ver >= 8 ? "SELECT SCOPE_IDENTITY() AS last_id" : "SELECT @@IDENTITY AS last_id"); - $query = $this->query($sql); - $row = $query->row(); - return $row->last_id; + return $this->query('select @@IDENTITY as insert_id')->row('insert_id'); } // -------------------------------------------------------------------- @@ -333,7 +317,8 @@ class CI_DB_sqlsrv_driver extends CI_DB { */ function _version() { - return "SELECT @@VERSION AS ver"; + $info = sqlsrv_server_info($this->conn_id); + return sprintf("select '%s' as ver", $info['SQLServerVersion']); } // -------------------------------------------------------------------- @@ -351,19 +336,15 @@ class CI_DB_sqlsrv_driver extends CI_DB { function count_all($table = '') { if ($table == '') - { - return 0; - } - - $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows') . " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE)); - + return '0'; + + $query = $this->query("SELECT COUNT(*) AS numrows FROM " . $this->dbprefix . $table); + if ($query->num_rows() == 0) - { - return 0; - } + return '0'; $row = $query->row(); - return (int) $row->numrows; + return $row->numrows; } // -------------------------------------------------------------------- @@ -379,16 +360,7 @@ class CI_DB_sqlsrv_driver extends CI_DB { */ function _list_tables($prefix_limit = FALSE) { - $sql = "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name"; - - // for future compatibility - if ($prefix_limit !== FALSE AND $this->dbprefix != '') - { - //$sql .= " LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr); - return FALSE; // not currently supported - } - - return $sql; + return "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name"; } // -------------------------------------------------------------------- @@ -404,7 +376,7 @@ class CI_DB_sqlsrv_driver extends CI_DB { */ function _list_columns($table = '') { - return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$table."'"; + return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$this->_escape_table($table)."'"; } // -------------------------------------------------------------------- @@ -420,7 +392,7 @@ class CI_DB_sqlsrv_driver extends CI_DB { */ function _field_data($table) { - return "SELECT TOP 1 * FROM ".$table; + return "SELECT TOP 1 * FROM " . $this->_escape_table($table); } // -------------------------------------------------------------------- @@ -433,7 +405,8 @@ class CI_DB_sqlsrv_driver extends CI_DB { */ function _error_message() { - return sqlsrv_errors(); + $error = array_shift(sqlsrv_errors()); + return !empty($error['message']) ? $error['message'] : null; } // -------------------------------------------------------------------- @@ -446,12 +419,28 @@ class CI_DB_sqlsrv_driver extends CI_DB { */ function _error_number() { - // Are error numbers supported? - return ''; + $error = array_shift(sqlsrv_errors()); + return isset($error['SQLSTATE']) ? $error['SQLSTATE'] : null; } // -------------------------------------------------------------------- + /** + * Escape Table Name + * + * This function adds backticks if the table name has a period + * in it. Some DBs will get cranky unless periods are escaped + * + * @access private + * @param string the table name + * @return string + */ + function _escape_table($table) + { + return $table; + } + + /** * Escape the SQL Identifiers * @@ -463,33 +452,7 @@ class CI_DB_sqlsrv_driver extends CI_DB { */ function _escape_identifiers($item) { - if ($this->_escape_char == '') - { - return $item; - } - - foreach ($this->_reserved_identifiers as $id) - { - if (strpos($item, '.'.$id) !== FALSE) - { - $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item); - - // remove duplicates if the user already included the escape - return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); - } - } - - if (strpos($item, '.') !== FALSE) - { - $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char; - } - else - { - $str = $this->_escape_char.$item.$this->_escape_char; - } - - // remove duplicates if the user already included the escape - return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str); + return $item; } // -------------------------------------------------------------------- @@ -528,8 +491,8 @@ class CI_DB_sqlsrv_driver extends CI_DB { * @return string */ function _insert($table, $keys, $values) - { - return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; + { + return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } // -------------------------------------------------------------------- @@ -547,27 +510,16 @@ class CI_DB_sqlsrv_driver extends CI_DB { * @param array the limit clause * @return string */ - function _update($table, $values, $where, $orderby = array(), $limit = FALSE) + function _update($table, $values, $where) { - foreach ($values as $key => $val) + foreach($values as $key => $val) { $valstr[] = $key." = ".$val; } - - $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - - $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):''; - - $sql = "UPDATE ".$table." SET ".implode(', ', $valstr); - - $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : ''; - - $sql .= $orderby.$limit; - - return $sql; + + return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where); } - - + // -------------------------------------------------------------------- /** @@ -599,25 +551,9 @@ class CI_DB_sqlsrv_driver extends CI_DB { * @param string the limit clause * @return string */ - function _delete($table, $where = array(), $like = array(), $limit = FALSE) + function _delete($table, $where) { - $conditions = ''; - - if (count($where) > 0 OR count($like) > 0) - { - $conditions = "\nWHERE "; - $conditions .= implode("\n", $this->ar_where); - - if (count($where) > 0 && count($like) > 0) - { - $conditions .= " AND "; - } - $conditions .= implode("\n", $like); - } - - $limit = ( ! $limit) ? '' : ' LIMIT '.$limit; - - return "DELETE FROM ".$table.$conditions.$limit; + return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); } // -------------------------------------------------------------------- @@ -636,8 +572,8 @@ class CI_DB_sqlsrv_driver extends CI_DB { function _limit($sql, $limit, $offset) { $i = $limit + $offset; - - return preg_replace('/(^\SELECT (DISTINCT)?)/i','\\1 TOP '.$i.' ', $sql); + + return preg_replace('/(^\SELECT (DISTINCT)?)/i','\\1 TOP '.$i.' ', $sql); } // -------------------------------------------------------------------- diff --git a/system/database/drivers/sqlsrv/sqlsrv_result.php b/system/database/drivers/sqlsrv/sqlsrv_result.php index 458200383..bf0abd1c6 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_result.php +++ b/system/database/drivers/sqlsrv/sqlsrv_result.php @@ -63,11 +63,11 @@ class CI_DB_sqlsrv_result extends CI_DB_result { function list_fields() { $field_names = array(); - while ($field = sqlsrv_get_field($this->result_id)) + foreach(sqlsrv_field_metadata($this->result_id) as $offset => $field) { - $field_names[] = $field->name; + $field_names[] = $field['Name']; } - + return $field_names; } @@ -84,18 +84,18 @@ class CI_DB_sqlsrv_result extends CI_DB_result { function field_data() { $retval = array(); - while ($field = sqlsrv_get_field($this->result_id)) + foreach(sqlsrv_field_metadata($this->result_id) as $offset => $field) { - $F = new stdClass(); - $F->name = $field->name; - $F->type = $field->type; - $F->max_length = $field->max_length; + $F = new stdClass(); + $F->name = $field['Name']; + $F->type = $field['Type']; + $F->max_length = $field['Size']; $F->primary_key = 0; $F->default = ''; - + $retval[] = $F; } - + return $retval; } -- cgit v1.2.3-24-g4f1b From 36b0c949fdb16163e4b57b1db0cbc777941eff6f Mon Sep 17 00:00:00 2001 From: Phil Sturgeon Date: Sat, 2 Apr 2011 12:16:41 +0100 Subject: Fixed issue #153 Escape Str Bug in MSSQL driver --- system/database/drivers/mssql/mssql_driver.php | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index b581a478c..65397ed8f 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -267,9 +267,11 @@ class CI_DB_mssql_driver extends CI_DB { // escape LIKE condition wildcards if ($like === TRUE) { - $str = str_replace( array('%', $this->_like_escape_chr, '_'), - array($this->_like_escape_chr.'%', $this->_like_escape_chr.$this->_like_escape_chr, $this->_like_escape_chr.'_'), - $str); + $str = str_replace( + array($this->_like_escape_chr, '%', '_'), + array($this->_like_escape_chr.$this->_like_escape_chr, $this->_like_escape_chr.'%', $this->_like_escape_chr.'_'), + $str + ); } return $str; -- cgit v1.2.3-24-g4f1b From 6ae70cc8499499b5d77d77ec8974f95873edb861 Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Tue, 19 Apr 2011 16:13:48 -0500 Subject: modified MySQL and MySQLi drivers to address a potential SQL injection attack vector when multi-byte character set connections are employed. (Does not impact Latin-1, UTF-8, etc. encodings) --- system/database/drivers/mysql/mysql_driver.php | 17 ++++++++++++++++- system/database/drivers/mysqli/mysqli_driver.php | 17 ++++++++++++++++- 2 files changed, 32 insertions(+), 2 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 4ff9b0a11..b7d547cc0 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -132,7 +132,22 @@ class CI_DB_mysql_driver extends CI_DB { */ function db_set_charset($charset, $collation) { - return @mysql_query("SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'", $this->conn_id); + static $use_set_names; + + if ( ! isset($use_set_names)) + { + // mysql_set_charset() requires PHP >= 5.2.3 and MySQL >= 5.0.7, use SET NAMES as fallback + $use_set_names = (version_compare(PHP_VERSION, '5.2.3', '>=') && version_compare(mysql_get_server_info(), '5.0.7', '>=')) ? FALSE : TRUE; + } + + if ($use_set_names) + { + return @mysql_query("SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'", $this->conn_id); + } + else + { + return @mysql_set_charset($charset, $this->conn_id); + } } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index ccdabce1a..1949acb6e 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -132,7 +132,22 @@ class CI_DB_mysqli_driver extends CI_DB { */ function _db_set_charset($charset, $collation) { - return @mysqli_query($this->conn_id, "SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'"); + static $use_set_names; + + if ( ! isset($use_set_names)) + { + // mysqli_set_charset() requires MySQL >= 5.0.7, use SET NAMES as fallback + $use_set_names = (version_compare(mysql_get_server_info(), '5.0.7', '>=')) ? FALSE : TRUE; + } + + if ($use_set_names) + { + return @mysqli_query($this->conn_id, "SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'"); + } + else + { + return @mysqli_set_charset($this->conn_id, $charset); + } } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From ee21a0eebfac7f3de810d9f8c4f8271944b336bf Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Fri, 22 Apr 2011 17:37:19 -0500 Subject: typo in modification to MySQLi driver. Fixes #236 --- system/database/drivers/mysqli/mysqli_driver.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 1949acb6e..b8586c21d 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -137,7 +137,7 @@ class CI_DB_mysqli_driver extends CI_DB { if ( ! isset($use_set_names)) { // mysqli_set_charset() requires MySQL >= 5.0.7, use SET NAMES as fallback - $use_set_names = (version_compare(mysql_get_server_info(), '5.0.7', '>=')) ? FALSE : TRUE; + $use_set_names = (version_compare(mysqli_get_server_info($this->conn_id), '5.0.7', '>=')) ? FALSE : TRUE; } if ($use_set_names) -- cgit v1.2.3-24-g4f1b From 114ab0988e20ac6be39ad363ff897a1a3b85e565 Mon Sep 17 00:00:00 2001 From: Razican Date: Mon, 25 Apr 2011 17:26:45 +0200 Subject: Fixed double-space typo. --- system/database/drivers/mssql/mssql_driver.php | 2 +- system/database/drivers/mssql/mssql_forge.php | 4 +- system/database/drivers/mssql/mssql_result.php | 4 +- system/database/drivers/mssql/mssql_utility.php | 2 +- system/database/drivers/mysql/mysql_driver.php | 14 +-- system/database/drivers/mysql/mysql_forge.php | 4 +- system/database/drivers/mysql/mysql_result.php | 4 +- system/database/drivers/mysql/mysql_utility.php | 4 +- system/database/drivers/mysqli/mysqli_driver.php | 8 +- system/database/drivers/mysqli/mysqli_forge.php | 4 +- system/database/drivers/mysqli/mysqli_result.php | 4 +- system/database/drivers/mysqli/mysqli_utility.php | 2 +- system/database/drivers/oci8/oci8_driver.php | 138 ++++++++++----------- system/database/drivers/oci8/oci8_forge.php | 4 +- system/database/drivers/oci8/oci8_result.php | 34 ++--- system/database/drivers/oci8/oci8_utility.php | 2 +- system/database/drivers/odbc/odbc_driver.php | 2 +- system/database/drivers/odbc/odbc_forge.php | 4 +- system/database/drivers/odbc/odbc_result.php | 4 +- system/database/drivers/odbc/odbc_utility.php | 2 +- system/database/drivers/postgre/postgre_driver.php | 2 +- system/database/drivers/postgre/postgre_forge.php | 10 +- system/database/drivers/postgre/postgre_result.php | 4 +- .../database/drivers/postgre/postgre_utility.php | 2 +- system/database/drivers/sqlite/sqlite_driver.php | 2 +- system/database/drivers/sqlite/sqlite_forge.php | 6 +- system/database/drivers/sqlite/sqlite_result.php | 4 +- system/database/drivers/sqlite/sqlite_utility.php | 4 +- 28 files changed, 140 insertions(+), 140 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 65397ed8f..56ecf32d1 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -1,4 +1,4 @@ -db->_protect_identifiers($field); - $sql .= ' '.$attributes['TYPE']; + $sql .= ' '.$attributes['TYPE']; if (array_key_exists('CONSTRAINT', $attributes)) { diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index 2897ca5a5..f1f6dbb84 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -1,4 +1,4 @@ -= 5.2.3 and MySQL >= 5.0.7, use SET NAMES as fallback @@ -302,12 +302,12 @@ class CI_DB_mysql_driver extends CI_DB { if (is_array($str)) { foreach ($str as $key => $val) - { + { $str[$key] = $this->escape_str($val, $like); - } + } - return $str; - } + return $str; + } if (function_exists('mysql_real_escape_string') AND is_resource($this->conn_id)) { @@ -650,7 +650,7 @@ class CI_DB_mysql_driver extends CI_DB { { if ($field != $index) { - $final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field]; + $final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field]; } } } diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index 529ec980d..5328a7b4e 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -1,4 +1,4 @@ -= 5.0.7, use SET NAMES as fallback @@ -568,7 +568,7 @@ class CI_DB_mysqli_driver extends CI_DB { { return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES ".implode(', ', $values); } - + // -------------------------------------------------------------------- /** @@ -630,7 +630,7 @@ class CI_DB_mysqli_driver extends CI_DB { { if ($field != $index) { - $final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field]; + $final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field]; } } } diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index d5097335e..6450968dd 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -1,4 +1,4 @@ - format - * value no the value of the parameter. If this is an OUT or IN OUT parameter, + * value no the value of the parameter. If this is an OUT or IN OUT parameter, * this should be a reference to a variable * type yes the type of the parameter * length yes the max size of the parameter @@ -275,8 +275,8 @@ class CI_DB_oci8_driver extends CI_DB { /** * Bind parameters * - * @access private - * @return none + * @access private + * @return none */ function _bind_params($params) { @@ -386,10 +386,10 @@ class CI_DB_oci8_driver extends CI_DB { /** * Escape String * - * @access public - * @param string + * @access public + * @param string * @param bool whether or not the string will be used in a LIKE condition - * @return string + * @return string */ function escape_str($str, $like = FALSE) { @@ -421,8 +421,8 @@ class CI_DB_oci8_driver extends CI_DB { /** * Affected Rows * - * @access public - * @return integer + * @access public + * @return integer */ function affected_rows() { @@ -434,8 +434,8 @@ class CI_DB_oci8_driver extends CI_DB { /** * Insert ID * - * @access public - * @return integer + * @access public + * @return integer */ function insert_id() { @@ -451,9 +451,9 @@ class CI_DB_oci8_driver extends CI_DB { * Generates a platform-specific query string that counts all records in * the specified database * - * @access public - * @param string - * @return string + * @access public + * @param string + * @return string */ function count_all($table = '') { @@ -480,9 +480,9 @@ class CI_DB_oci8_driver extends CI_DB { * * Generates a platform-specific query string so that the table names can be fetched * - * @access private + * @access private * @param boolean - * @return string + * @return string */ function _list_tables($prefix_limit = FALSE) { @@ -503,9 +503,9 @@ class CI_DB_oci8_driver extends CI_DB { * * Generates a platform-specific query string so that the column names can be fetched * - * @access public - * @param string the table name - * @return string + * @access public + * @param string the table name + * @return string */ function _list_columns($table = '') { @@ -519,9 +519,9 @@ class CI_DB_oci8_driver extends CI_DB { * * Generates a platform-specific query so that the column data can be retrieved * - * @access public - * @param string the table name - * @return object + * @access public + * @param string the table name + * @return object */ function _field_data($table) { @@ -533,8 +533,8 @@ class CI_DB_oci8_driver extends CI_DB { /** * The error message string * - * @access private - * @return string + * @access private + * @return string */ function _error_message() { @@ -547,8 +547,8 @@ class CI_DB_oci8_driver extends CI_DB { /** * The error message number * - * @access private - * @return integer + * @access private + * @return integer */ function _error_number() { @@ -627,11 +627,11 @@ class CI_DB_oci8_driver extends CI_DB { * * Generates a platform-specific insert string from the supplied data * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string */ function _insert($table, $keys, $values) { @@ -732,11 +732,11 @@ class CI_DB_oci8_driver extends CI_DB { * * Generates a platform-specific LIMIT clause * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string */ function _limit($sql, $limit, $offset) { @@ -759,9 +759,9 @@ class CI_DB_oci8_driver extends CI_DB { /** * Close DB Connection * - * @access public - * @param resource - * @return void + * @access public + * @param resource + * @return void */ function _close($conn_id) { diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php index 3cd17585a..589e3c29d 100644 --- a/system/database/drivers/oci8/oci8_forge.php +++ b/system/database/drivers/oci8/oci8_forge.php @@ -1,4 +1,4 @@ -db->_protect_identifiers($field); - $sql .= ' '.$attributes['TYPE']; + $sql .= ' '.$attributes['TYPE']; if (array_key_exists('CONSTRAINT', $attributes)) { diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index 88531b436..60d8396ef 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -1,4 +1,4 @@ -name = ocicolumnname($this->stmt_id, $c); $F->type = ocicolumntype($this->stmt_id, $c); - $F->max_length = ocicolumnsize($this->stmt_id, $c); + $F->max_length = ocicolumnsize($this->stmt_id, $c); $retval[] = $F; } @@ -145,8 +145,8 @@ class CI_DB_oci8_result extends CI_DB_result { * * Returns the result set as an array * - * @access private - * @return array + * @access private + * @return array */ function _fetch_assoc(&$row) { @@ -162,8 +162,8 @@ class CI_DB_oci8_result extends CI_DB_result { * * Returns the result set as an object * - * @access private - * @return object + * @access private + * @return object */ function _fetch_object() { @@ -202,10 +202,10 @@ class CI_DB_oci8_result extends CI_DB_result { // -------------------------------------------------------------------- /** - * Query result. "array" version. + * Query result. "array" version. * - * @access public - * @return array + * @access public + * @return array */ function result_array() { @@ -230,7 +230,7 @@ class CI_DB_oci8_result extends CI_DB_result { /** * Data Seek * - * Moves the internal pointer to the desired offset. We call + * Moves the internal pointer to the desired offset. We call * this internally before fetching results to make sure the * result set starts at zero * diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index 854b467e1..f1fe5dc00 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -1,4 +1,4 @@ -db->_protect_identifiers($field); - $sql .= ' '.$attributes['TYPE']; + $sql .= ' '.$attributes['TYPE']; if (array_key_exists('CONSTRAINT', $attributes)) { diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index 5d64a464f..d83b2e5f0 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -1,4 +1,4 @@ -db->_protect_identifiers($field); - $sql .= ' '.$attributes['TYPE']; + $sql .= ' '.$attributes['TYPE']; if (array_key_exists('CONSTRAINT', $attributes)) { @@ -172,7 +172,7 @@ class CI_DB_sqlite_forge extends CI_DB_forge { /** * Drop Table * - * Unsupported feature in SQLite + * Unsupported feature in SQLite * * @access private * @return bool diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index 7bd30db7c..62204946c 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -1,4 +1,4 @@ - Date: Wed, 27 Apr 2011 01:45:38 -0500 Subject: Added insert_batch() function to the PostgreSQL database driver. Thanks to epallerols for the patch. --- system/database/drivers/postgre/postgre_driver.php | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'system/database/drivers') diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 47ff36246..140396885 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -553,6 +553,24 @@ class CI_DB_postgre_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Insert_batch statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert_batch($table, $keys, $values) + { + return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES ".implode(', ', $values); + } + + // -------------------------------------------------------------------- + /** * Update statement * -- cgit v1.2.3-24-g4f1b From 4b9c62980599228f070b401c7673dce8085b0c61 Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Fri, 1 Jul 2011 17:40:48 -0500 Subject: backed out 648b42a75739, which was a NON-trivial whitespace commit. It broke the Typography class's string replacements, for instance --- system/database/drivers/mssql/mssql_driver.php | 2 +- system/database/drivers/mssql/mssql_forge.php | 4 +- system/database/drivers/mssql/mssql_result.php | 4 +- system/database/drivers/mssql/mssql_utility.php | 2 +- system/database/drivers/mysql/mysql_driver.php | 14 +-- system/database/drivers/mysql/mysql_forge.php | 4 +- system/database/drivers/mysql/mysql_result.php | 4 +- system/database/drivers/mysql/mysql_utility.php | 4 +- system/database/drivers/mysqli/mysqli_driver.php | 8 +- system/database/drivers/mysqli/mysqli_forge.php | 4 +- system/database/drivers/mysqli/mysqli_result.php | 4 +- system/database/drivers/mysqli/mysqli_utility.php | 2 +- system/database/drivers/oci8/oci8_driver.php | 138 ++++++++++----------- system/database/drivers/oci8/oci8_forge.php | 4 +- system/database/drivers/oci8/oci8_result.php | 34 ++--- system/database/drivers/oci8/oci8_utility.php | 2 +- system/database/drivers/odbc/odbc_driver.php | 2 +- system/database/drivers/odbc/odbc_forge.php | 4 +- system/database/drivers/odbc/odbc_result.php | 4 +- system/database/drivers/odbc/odbc_utility.php | 2 +- system/database/drivers/postgre/postgre_driver.php | 2 +- system/database/drivers/postgre/postgre_forge.php | 10 +- system/database/drivers/postgre/postgre_result.php | 4 +- .../database/drivers/postgre/postgre_utility.php | 2 +- system/database/drivers/sqlite/sqlite_driver.php | 2 +- system/database/drivers/sqlite/sqlite_forge.php | 6 +- system/database/drivers/sqlite/sqlite_result.php | 4 +- system/database/drivers/sqlite/sqlite_utility.php | 4 +- 28 files changed, 140 insertions(+), 140 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 56ecf32d1..65397ed8f 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -1,4 +1,4 @@ -db->_protect_identifiers($field); - $sql .= ' '.$attributes['TYPE']; + $sql .= ' '.$attributes['TYPE']; if (array_key_exists('CONSTRAINT', $attributes)) { diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index f1f6dbb84..2897ca5a5 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -1,4 +1,4 @@ -= 5.2.3 and MySQL >= 5.0.7, use SET NAMES as fallback @@ -302,12 +302,12 @@ class CI_DB_mysql_driver extends CI_DB { if (is_array($str)) { foreach ($str as $key => $val) - { + { $str[$key] = $this->escape_str($val, $like); - } + } - return $str; - } + return $str; + } if (function_exists('mysql_real_escape_string') AND is_resource($this->conn_id)) { @@ -650,7 +650,7 @@ class CI_DB_mysql_driver extends CI_DB { { if ($field != $index) { - $final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field]; + $final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field]; } } } diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index 5328a7b4e..529ec980d 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -1,4 +1,4 @@ -= 5.0.7, use SET NAMES as fallback @@ -568,7 +568,7 @@ class CI_DB_mysqli_driver extends CI_DB { { return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES ".implode(', ', $values); } - + // -------------------------------------------------------------------- /** @@ -630,7 +630,7 @@ class CI_DB_mysqli_driver extends CI_DB { { if ($field != $index) { - $final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field]; + $final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field]; } } } diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index 6450968dd..d5097335e 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -1,4 +1,4 @@ - format - * value no the value of the parameter. If this is an OUT or IN OUT parameter, + * value no the value of the parameter. If this is an OUT or IN OUT parameter, * this should be a reference to a variable * type yes the type of the parameter * length yes the max size of the parameter @@ -275,8 +275,8 @@ class CI_DB_oci8_driver extends CI_DB { /** * Bind parameters * - * @access private - * @return none + * @access private + * @return none */ function _bind_params($params) { @@ -386,10 +386,10 @@ class CI_DB_oci8_driver extends CI_DB { /** * Escape String * - * @access public - * @param string + * @access public + * @param string * @param bool whether or not the string will be used in a LIKE condition - * @return string + * @return string */ function escape_str($str, $like = FALSE) { @@ -421,8 +421,8 @@ class CI_DB_oci8_driver extends CI_DB { /** * Affected Rows * - * @access public - * @return integer + * @access public + * @return integer */ function affected_rows() { @@ -434,8 +434,8 @@ class CI_DB_oci8_driver extends CI_DB { /** * Insert ID * - * @access public - * @return integer + * @access public + * @return integer */ function insert_id() { @@ -451,9 +451,9 @@ class CI_DB_oci8_driver extends CI_DB { * Generates a platform-specific query string that counts all records in * the specified database * - * @access public - * @param string - * @return string + * @access public + * @param string + * @return string */ function count_all($table = '') { @@ -480,9 +480,9 @@ class CI_DB_oci8_driver extends CI_DB { * * Generates a platform-specific query string so that the table names can be fetched * - * @access private + * @access private * @param boolean - * @return string + * @return string */ function _list_tables($prefix_limit = FALSE) { @@ -503,9 +503,9 @@ class CI_DB_oci8_driver extends CI_DB { * * Generates a platform-specific query string so that the column names can be fetched * - * @access public - * @param string the table name - * @return string + * @access public + * @param string the table name + * @return string */ function _list_columns($table = '') { @@ -519,9 +519,9 @@ class CI_DB_oci8_driver extends CI_DB { * * Generates a platform-specific query so that the column data can be retrieved * - * @access public - * @param string the table name - * @return object + * @access public + * @param string the table name + * @return object */ function _field_data($table) { @@ -533,8 +533,8 @@ class CI_DB_oci8_driver extends CI_DB { /** * The error message string * - * @access private - * @return string + * @access private + * @return string */ function _error_message() { @@ -547,8 +547,8 @@ class CI_DB_oci8_driver extends CI_DB { /** * The error message number * - * @access private - * @return integer + * @access private + * @return integer */ function _error_number() { @@ -627,11 +627,11 @@ class CI_DB_oci8_driver extends CI_DB { * * Generates a platform-specific insert string from the supplied data * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string */ function _insert($table, $keys, $values) { @@ -732,11 +732,11 @@ class CI_DB_oci8_driver extends CI_DB { * * Generates a platform-specific LIMIT clause * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string */ function _limit($sql, $limit, $offset) { @@ -759,9 +759,9 @@ class CI_DB_oci8_driver extends CI_DB { /** * Close DB Connection * - * @access public - * @param resource - * @return void + * @access public + * @param resource + * @return void */ function _close($conn_id) { diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php index 589e3c29d..3cd17585a 100644 --- a/system/database/drivers/oci8/oci8_forge.php +++ b/system/database/drivers/oci8/oci8_forge.php @@ -1,4 +1,4 @@ -db->_protect_identifiers($field); - $sql .= ' '.$attributes['TYPE']; + $sql .= ' '.$attributes['TYPE']; if (array_key_exists('CONSTRAINT', $attributes)) { diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index 60d8396ef..88531b436 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -1,4 +1,4 @@ -name = ocicolumnname($this->stmt_id, $c); $F->type = ocicolumntype($this->stmt_id, $c); - $F->max_length = ocicolumnsize($this->stmt_id, $c); + $F->max_length = ocicolumnsize($this->stmt_id, $c); $retval[] = $F; } @@ -145,8 +145,8 @@ class CI_DB_oci8_result extends CI_DB_result { * * Returns the result set as an array * - * @access private - * @return array + * @access private + * @return array */ function _fetch_assoc(&$row) { @@ -162,8 +162,8 @@ class CI_DB_oci8_result extends CI_DB_result { * * Returns the result set as an object * - * @access private - * @return object + * @access private + * @return object */ function _fetch_object() { @@ -202,10 +202,10 @@ class CI_DB_oci8_result extends CI_DB_result { // -------------------------------------------------------------------- /** - * Query result. "array" version. + * Query result. "array" version. * - * @access public - * @return array + * @access public + * @return array */ function result_array() { @@ -230,7 +230,7 @@ class CI_DB_oci8_result extends CI_DB_result { /** * Data Seek * - * Moves the internal pointer to the desired offset. We call + * Moves the internal pointer to the desired offset. We call * this internally before fetching results to make sure the * result set starts at zero * diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index f1fe5dc00..854b467e1 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -1,4 +1,4 @@ -db->_protect_identifiers($field); - $sql .= ' '.$attributes['TYPE']; + $sql .= ' '.$attributes['TYPE']; if (array_key_exists('CONSTRAINT', $attributes)) { diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index d83b2e5f0..5d64a464f 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -1,4 +1,4 @@ -db->_protect_identifiers($field); - $sql .= ' '.$attributes['TYPE']; + $sql .= ' '.$attributes['TYPE']; if (array_key_exists('CONSTRAINT', $attributes)) { @@ -172,7 +172,7 @@ class CI_DB_sqlite_forge extends CI_DB_forge { /** * Drop Table * - * Unsupported feature in SQLite + * Unsupported feature in SQLite * * @access private * @return bool diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index 62204946c..7bd30db7c 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -1,4 +1,4 @@ - Date: Sat, 23 Jul 2011 09:50:34 -0400 Subject: Fixed mysql and mysqli drivers to set NOT NULL as default for creating fields. All other drivers were correct. --- system/database/drivers/mysql/mysql_forge.php | 8 ++++++-- system/database/drivers/mysqli/mysqli_forge.php | 8 ++++++-- 2 files changed, 12 insertions(+), 4 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index 529ec980d..c1cae136c 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -119,9 +119,13 @@ class CI_DB_mysql_forge extends CI_DB_forge { $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; } - if (array_key_exists('NULL', $attributes)) + if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) { - $sql .= ($attributes['NULL'] === TRUE) ? ' NULL' : ' NOT NULL'; + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; } if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index d5097335e..260549457 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -104,9 +104,13 @@ class CI_DB_mysqli_forge extends CI_DB_forge { $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; } - if (array_key_exists('NULL', $attributes)) + if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) { - $sql .= ($attributes['NULL'] === TRUE) ? ' NULL' : ' NOT NULL'; + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; } if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) -- cgit v1.2.3-24-g4f1b