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-rwxr-xr-x[-rw-r--r--]system/database/drivers/sqlite/index.html0
-rwxr-xr-x[-rw-r--r--]system/database/drivers/sqlite/sqlite_driver.php130
-rwxr-xr-x[-rw-r--r--]system/database/drivers/sqlite/sqlite_forge.php36
-rwxr-xr-x[-rw-r--r--]system/database/drivers/sqlite/sqlite_result.php24
-rwxr-xr-x[-rw-r--r--]system/database/drivers/sqlite/sqlite_utility.php51
5 files changed, 98 insertions, 143 deletions
diff --git a/system/database/drivers/sqlite/index.html b/system/database/drivers/sqlite/index.html
index c942a79ce..c942a79ce 100644..100755
--- a/system/database/drivers/sqlite/index.html
+++ b/system/database/drivers/sqlite/index.html
diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php
index 05e38848a..5bfc1f558 100644..100755
--- a/system/database/drivers/sqlite/sqlite_driver.php
+++ b/system/database/drivers/sqlite/sqlite_driver.php
@@ -2,11 +2,11 @@
/**
* 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
- * @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
@@ -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 ($query->num_rows() == 0)
{
return 0;
@@ -374,7 +374,7 @@ class CI_DB_sqlite_driver extends CI_DB {
if ($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 $sql;
}
@@ -424,7 +424,7 @@ class CI_DB_sqlite_driver extends CI_DB {
{
return sqlite_error_string(sqlite_last_error($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.$limit;
}
diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php
index b7d25e755..56904082e 100644..100755
--- a/system/database/drivers/sqlite/sqlite_forge.php
+++ b/system/database/drivers/sqlite/sqlite_forge.php
@@ -2,11 +2,11 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 4.3.2 or newer
+ * An open source application development framework for PHP 5.1.6 or newer
*
* @package CodeIgniter
* @author ExpressionEngine Dev Team
- * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc.
+ * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc.
* @license http://codeigniter.com/user_guide/license.html
* @link http://codeigniter.com
* @since Version 1.0
@@ -75,13 +75,13 @@ class CI_DB_sqlite_forge extends CI_DB_forge {
function _create_table($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($this->_version(), '3.3.0', '>=') === TRUE)
+ if ($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 $sql;
-
+
}
// --------------------------------------------------------------------
diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php
index 7b0631221..7bd30db7c 100644..100755
--- a/system/database/drivers/sqlite/sqlite_result.php
+++ b/system/database/drivers/sqlite/sqlite_result.php
@@ -2,11 +2,11 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 4.3.2 or newer
+ * An open source application development framework for PHP 5.1.6 or newer
*
* @package CodeIgniter
* @author ExpressionEngine Dev Team
- * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc.
+ * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc.
* @license http://codeigniter.com/user_guide/license.html
* @link http://codeigniter.com
* @since Version 1.0
@@ -25,7 +25,7 @@
* @link http://codeigniter.com/user_guide/database/
*/
class CI_DB_sqlite_result extends CI_DB_result {
-
+
/**
* Number of rows in the result set
*
@@ -36,7 +36,7 @@ class CI_DB_sqlite_result extends CI_DB_result {
{
return @sqlite_num_rows($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 $obj;
} else {
return NULL;
- }
+ }
}
}
diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php
index 5629dac99..508023e2f 100644..100755
--- a/system/database/drivers/sqlite/sqlite_utility.php
+++ b/system/database/drivers/sqlite/sqlite_utility.php
@@ -2,11 +2,11 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 4.3.2 or newer
+ * An open source application development framework for PHP 5.1.6 or newer
*
* @package CodeIgniter
* @author ExpressionEngine Dev Team
- * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc.
+ * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc.
* @license http://codeigniter.com/user_guide/license.html
* @link http://codeigniter.com
* @since Version 1.0
@@ -39,7 +39,7 @@ class CI_DB_sqlite_utility extends CI_DB_utility {
{
if ($this->db_debug)
{
- return $this->display_error('db_unsuported_feature');
+ return $this->db->display_error('db_unsuported_feature');
}
return array();
}
@@ -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 */