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-rw-r--r--system/database/DB.php24
-rw-r--r--system/database/DB_driver.php63
-rw-r--r--system/database/DB_query_builder.php52
-rw-r--r--system/database/DB_result.php129
-rw-r--r--system/database/drivers/ibase/ibase_driver.php (renamed from system/database/drivers/interbase/interbase_driver.php)8
-rw-r--r--system/database/drivers/ibase/ibase_forge.php (renamed from system/database/drivers/interbase/interbase_forge.php)6
-rw-r--r--system/database/drivers/ibase/ibase_result.php (renamed from system/database/drivers/interbase/interbase_result.php)11
-rw-r--r--system/database/drivers/ibase/ibase_utility.php (renamed from system/database/drivers/interbase/interbase_utility.php)6
-rw-r--r--system/database/drivers/ibase/index.html (renamed from system/database/drivers/interbase/index.html)0
-rw-r--r--system/database/drivers/mysql/mysql_result.php2
-rw-r--r--system/database/drivers/oci8/oci8_result.php13
-rw-r--r--system/database/drivers/odbc/odbc_result.php5
-rw-r--r--system/database/drivers/sqlite3/sqlite3_result.php4
13 files changed, 211 insertions, 112 deletions
diff --git a/system/database/DB.php b/system/database/DB.php
index 00d14b43e..032cf1b76 100644
--- a/system/database/DB.php
+++ b/system/database/DB.php
@@ -29,8 +29,8 @@
* Initialize the database
*
* @category Database
- * @author EllisLab Dev Team
- * @link http://codeigniter.com/user_guide/database/
+ * @author EllisLab Dev Team
+ * @link http://codeigniter.com/user_guide/database/
* @param string
* @param bool Determines if query builder should be used or not
*/
@@ -47,6 +47,21 @@ function &DB($params = '', $query_builder_override = NULL)
}
include($file_path);
+ //make packages contain database config files
+ foreach(get_instance()->load->get_package_paths() as $path)
+ {
+ if ($path !== APPPATH)
+ {
+ if (file_exists ($file_path = $path.'config/'.ENVIRONMENT.'/database.php'))
+ {
+ include ($file_path);
+ }
+ elseif ( file_exists ($file_path = $path.'config/database.php'))
+ {
+ include ($file_path);
+ }
+ }
+ }
if ( ! isset($db) OR count($db) === 0)
{
@@ -144,7 +159,10 @@ function &DB($params = '', $query_builder_override = NULL)
// Load the DB driver
$driver_file = BASEPATH.'database/drivers/'.$params['dbdriver'].'/'.$params['dbdriver'].'_driver.php';
- if ( ! file_exists($driver_file)) show_error('Invalid DB driver');
+ if ( ! file_exists($driver_file))
+ {
+ show_error('Invalid DB driver');
+ }
require_once($driver_file);
diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index 334bdbd04..ebf828c4e 100644
--- a/system/database/DB_driver.php
+++ b/system/database/DB_driver.php
@@ -45,7 +45,7 @@ abstract class CI_DB_driver {
public $password;
public $hostname;
public $database;
- public $dbdriver = 'mysql';
+ public $dbdriver = 'mysqli';
public $dbprefix = '';
public $char_set = 'utf8';
public $dbcollat = 'utf8_general_ci';
@@ -77,6 +77,12 @@ abstract class CI_DB_driver {
protected $_protect_identifiers = TRUE;
protected $_reserved_identifiers = array('*'); // Identifiers that should NOT be escaped
+ /**
+ * Constructor
+ *
+ * @param array
+ * @return void
+ */
public function __construct($params)
{
if (is_array($params))
@@ -855,7 +861,7 @@ abstract class CI_DB_driver {
// --------------------------------------------------------------------
/**
- * Fetch MySQL Field Names
+ * Fetch Field Names
*
* @param string the table name
* @return array
@@ -1030,6 +1036,23 @@ abstract class CI_DB_driver {
// --------------------------------------------------------------------
/**
+ * Insert statement
+ *
+ * Generates a platform-specific insert string from the supplied data
+ *
+ * @param string the table name
+ * @param array the insert keys
+ * @param array the insert values
+ * @return string
+ */
+ protected function _insert($table, $keys, $values)
+ {
+ return 'INSERT INTO '.$table.' ('.implode(', ', $keys).') VALUES ('.implode(', ', $values).')';
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Generate an update string
*
* @param string the table upon which the query will be performed
@@ -1082,6 +1105,41 @@ abstract class CI_DB_driver {
// --------------------------------------------------------------------
/**
+ * Update statement
+ *
+ * Generates a platform-specific update string from the supplied data
+ *
+ * @param string the table name
+ * @param array the update data
+ * @param array the where clause
+ * @param array the orderby clause
+ * @param array the limit clause
+ * @param array the like clause
+ * @return string
+ */
+ protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE, $like = array())
+ {
+ foreach ($values as $key => $val)
+ {
+ $valstr[] = $key.' = '.$val;
+ }
+
+ $where = empty($where) ? '' : ' WHERE '.implode(' ', $where);
+
+ if ( ! empty($like))
+ {
+ $where .= ($where === '' ? ' WHERE ' : ' AND ').implode(' ', $like);
+ }
+
+ return 'UPDATE '.$table.' SET '.implode(', ', $valstr)
+ .$where
+ .(count($orderby) > 0 ? ' ORDER BY '.implode(', ', $orderby) : '')
+ .($limit ? ' LIMIT '.$limit : '');
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Tests whether the string has an SQL operator
*
* @param string
@@ -1171,7 +1229,6 @@ abstract class CI_DB_driver {
return $this->cache_on = FALSE;
}
-
// --------------------------------------------------------------------
/**
diff --git a/system/database/DB_query_builder.php b/system/database/DB_query_builder.php
index 3982885e8..79e67e0c0 100644
--- a/system/database/DB_query_builder.php
+++ b/system/database/DB_query_builder.php
@@ -1435,23 +1435,6 @@ abstract class CI_DB_query_builder extends CI_DB_driver {
// --------------------------------------------------------------------
/**
- * Insert statement
- *
- * Generates a platform-specific insert string from the supplied data
- *
- * @param string the table name
- * @param array the insert keys
- * @param array the insert values
- * @return string
- */
- protected function _insert($table, $keys, $values)
- {
- return 'INSERT INTO '.$table.' ('.implode(', ', $keys).') VALUES ('.implode(', ', $values).')';
- }
-
- // --------------------------------------------------------------------
-
- /**
* Validate Insert
*
* This method is used by both insert() and get_compiled_insert() to
@@ -1631,41 +1614,6 @@ abstract class CI_DB_query_builder extends CI_DB_driver {
// --------------------------------------------------------------------
/**
- * Update statement
- *
- * Generates a platform-specific update string from the supplied data
- *
- * @param string the table name
- * @param array the update data
- * @param array the where clause
- * @param array the orderby clause
- * @param array the limit clause
- * @param array the like clause
- * @return string
- */
- protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE, $like = array())
- {
- foreach ($values as $key => $val)
- {
- $valstr[] = $key.' = '.$val;
- }
-
- $where = empty($where) ? '' : ' WHERE '.implode(' ', $where);
-
- if ( ! empty($like))
- {
- $where .= ($where === '' ? ' WHERE ' : ' AND ').implode(' ', $like);
- }
-
- return 'UPDATE '.$table.' SET '.implode(', ', $valstr)
- .$where
- .(count($orderby) > 0 ? ' ORDER BY '.implode(', ', $orderby) : '')
- .($limit ? ' LIMIT '.$limit : '');
- }
-
- // --------------------------------------------------------------------
-
- /**
* Validate Update
*
* This method is used by both update() and get_compiled_update() to
diff --git a/system/database/DB_result.php b/system/database/DB_result.php
index 991f6ba94..53a23a8be 100644
--- a/system/database/DB_result.php
+++ b/system/database/DB_result.php
@@ -38,32 +38,63 @@
*/
class CI_DB_result {
- public $conn_id = NULL;
- public $result_id = NULL;
+ public $conn_id;
+ public $result_id;
public $result_array = array();
public $result_object = array();
public $custom_result_object = array();
public $current_row = 0;
- public $num_rows = 0;
- public $row_data = NULL;
+ public $num_rows;
+ public $row_data;
+ /**
+ * Constructor
+ *
+ * @param object
+ * @return void
+ */
public function __construct(&$driver_object)
{
$this->conn_id = $driver_object->conn_id;
$this->result_id = $driver_object->result_id;
}
+ // --------------------------------------------------------------------
+
/**
- * Query result. Acts as a wrapper function for the following functions.
+ * Number of rows in the result set
*
- * @param string can be "object" or "array"
- * @return object
+ * @return int
+ */
+ public function num_rows()
+ {
+ return is_int($this->num_rows)
+ ? $this->num_rows
+ : $this->num_rows = 0;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Query result. Acts as a wrapper function for the following functions.
+ *
+ * @param string 'object', 'array' or a custom class name
+ * @return array
*/
public function result($type = 'object')
{
- if ($type === 'array') return $this->result_array();
- elseif ($type === 'object') return $this->result_object();
- else return $this->custom_result_object($type);
+ if ($type === 'array')
+ {
+ return $this->result_array();
+ }
+ elseif ($type === 'object')
+ {
+ return $this->result_object();
+ }
+ else
+ {
+ return $this->custom_result_object($type);
+ }
}
// --------------------------------------------------------------------
@@ -76,19 +107,43 @@ class CI_DB_result {
*/
public function custom_result_object($class_name)
{
- if (array_key_exists($class_name, $this->custom_result_object))
+ if (isset($this->custom_result_object[$class_name]))
{
return $this->custom_result_object[$class_name];
}
-
- if ($this->result_id === FALSE OR $this->num_rows() === 0)
+ elseif ( ! $this->result_id OR $this->num_rows === 0)
{
return array();
}
- // add the data to the object
+ // Don't fetch the result set again if we already have it
+ $_data = NULL;
+ if (($c = count($this->result_array)) > 0)
+ {
+ $_data = 'result_array';
+ }
+ elseif (($c = count($this->result_object)) > 0)
+ {
+ $_data = 'result_object';
+ }
+
+ if ($_data !== NULL)
+ {
+ for ($i = 0; $i < $c; $i++)
+ {
+ $this->custom_result_object[$class_name][$i] = new $class_name();
+
+ foreach ($this->$_data as $key => $value)
+ {
+ $this->custom_result_object[$class_name][$i]->$key = $value;
+ }
+ }
+
+ return $this->custom_result_object[$class_name];
+ }
+
$this->_data_seek(0);
- $result_object = array();
+ $this->custom_result_object[$class_name] = array();
while ($row = $this->_fetch_object())
{
@@ -98,11 +153,10 @@ class CI_DB_result {
$object->$key = $value;
}
- $result_object[] = $object;
+ $custom_result_object[$class_name][] = $object;
}
- // return the array
- return $this->custom_result_object[$class_name] = $result_object;
+ return $this->custom_result_object[$class_name];
}
// --------------------------------------------------------------------
@@ -119,14 +173,24 @@ class CI_DB_result {
return $this->result_object;
}
- // In the event that query caching is on the result_id variable
- // will return FALSE since there isn't a valid SQL resource so
- // we'll simply return an empty array.
- if ($this->result_id === FALSE OR $this->num_rows() === 0)
+ // In the event that query caching is on, the result_id variable
+ // will not be a valid resource so we'll simply return an empty
+ // array.
+ if ( ! $this->result_id OR $this->num_rows === 0)
{
return array();
}
+ if (($c = count($this->result_array)) > 0)
+ {
+ for ($i = 0; $i < $c; $i++)
+ {
+ $this->result_object[$i] = (object) $this->result_array[$i];
+ }
+
+ return $this->result_object;
+ }
+
$this->_data_seek(0);
while ($row = $this->_fetch_object())
{
@@ -139,7 +203,7 @@ class CI_DB_result {
// --------------------------------------------------------------------
/**
- * Query result. "array" version.
+ * Query result. "array" version.
*
* @return array
*/
@@ -150,14 +214,24 @@ class CI_DB_result {
return $this->result_array;
}
- // In the event that query caching is on the result_id variable
- // will return FALSE since there isn't a valid SQL resource so
- // we'll simply return an empty array.
- if ($this->result_id === FALSE OR $this->num_rows() === 0)
+ // In the event that query caching is on, the result_id variable
+ // will not be a valid resource so we'll simply return an empty
+ // array.
+ if ( ! $this->result_id OR $this->num_rows === 0)
{
return array();
}
+ if (($c = count($this->result_object)) > 0)
+ {
+ for ($i = 0; $i < $c; $i++)
+ {
+ $this->result_array[$i] = (array) $this->result_object[$i];
+ }
+
+ return $this->result_array;
+ }
+
$this->_data_seek(0);
while ($row = $this->_fetch_assoc())
{
@@ -393,7 +467,6 @@ class CI_DB_result {
* operational due to the unavailability of the database resource IDs with
* cached results.
*/
- public function num_rows() { return $this->num_rows; }
public function num_fields() { return 0; }
public function list_fields() { return array(); }
public function field_data() { return array(); }
diff --git a/system/database/drivers/interbase/interbase_driver.php b/system/database/drivers/ibase/ibase_driver.php
index 38d30962c..a257e3c55 100644
--- a/system/database/drivers/interbase/interbase_driver.php
+++ b/system/database/drivers/ibase/ibase_driver.php
@@ -38,9 +38,9 @@
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
*/
-class CI_DB_interbase_driver extends CI_DB {
+class CI_DB_ibase_driver extends CI_DB {
- public $dbdriver = 'interbase';
+ public $dbdriver = 'ibase';
// The character used to escape with
protected $_escape_char = '"';
@@ -443,5 +443,5 @@ class CI_DB_interbase_driver extends CI_DB {
}
-/* End of file interbase_driver.php */
-/* Location: ./system/database/drivers/interbase/interbase_driver.php */ \ No newline at end of file
+/* End of file ibase_driver.php */
+/* Location: ./system/database/drivers/ibase/ibase_driver.php */ \ No newline at end of file
diff --git a/system/database/drivers/interbase/interbase_forge.php b/system/database/drivers/ibase/ibase_forge.php
index d1b006e80..da75eb9c3 100644
--- a/system/database/drivers/interbase/interbase_forge.php
+++ b/system/database/drivers/ibase/ibase_forge.php
@@ -32,7 +32,7 @@
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
*/
-class CI_DB_interbase_forge extends CI_DB_forge {
+class CI_DB_ibase_forge extends CI_DB_forge {
protected $_drop_table = 'DROP TABLE %s';
@@ -190,5 +190,5 @@ class CI_DB_interbase_forge extends CI_DB_forge {
}
-/* End of file interbase_forge.php */
-/* Location: ./system/database/drivers/interbase/interbase_forge.php */ \ No newline at end of file
+/* End of file ibase_forge.php */
+/* Location: ./system/database/drivers/ibase/ibase_forge.php */ \ No newline at end of file
diff --git a/system/database/drivers/interbase/interbase_result.php b/system/database/drivers/ibase/ibase_result.php
index 5ddb6fa47..6a607f589 100644
--- a/system/database/drivers/interbase/interbase_result.php
+++ b/system/database/drivers/ibase/ibase_result.php
@@ -21,7 +21,7 @@
* @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
- * @since Version 3.0
+ * @since Version 1.0
* @filesource
*/
@@ -33,10 +33,9 @@
* @category Database
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
+ * @since 3.0
*/
-class CI_DB_interbase_result extends CI_DB_result {
-
- public $num_rows;
+class CI_DB_ibase_result extends CI_DB_result {
/**
* Number of rows in the result set
@@ -256,5 +255,5 @@ class CI_DB_interbase_result extends CI_DB_result {
}
-/* End of file interbase_result.php */
-/* Location: ./system/database/drivers/interbase/interbase_result.php */ \ No newline at end of file
+/* End of file ibase_result.php */
+/* Location: ./system/database/drivers/ibase/ibase_result.php */ \ No newline at end of file
diff --git a/system/database/drivers/interbase/interbase_utility.php b/system/database/drivers/ibase/ibase_utility.php
index 164211836..d0e84a7b2 100644
--- a/system/database/drivers/interbase/interbase_utility.php
+++ b/system/database/drivers/ibase/ibase_utility.php
@@ -32,7 +32,7 @@
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
*/
-class CI_DB_interbase_utility extends CI_DB_utility {
+class CI_DB_ibase_utility extends CI_DB_utility {
protected $_list_databases = FALSE;
@@ -58,5 +58,5 @@ class CI_DB_interbase_utility extends CI_DB_utility {
}
-/* End of file interbase_utility.php */
-/* Location: ./system/database/drivers/interbase/interbase_utility.php */ \ No newline at end of file
+/* End of file ibase_utility.php */
+/* Location: ./system/database/drivers/ibase/ibase_utility.php */ \ No newline at end of file
diff --git a/system/database/drivers/interbase/index.html b/system/database/drivers/ibase/index.html
index c942a79ce..c942a79ce 100644
--- a/system/database/drivers/interbase/index.html
+++ b/system/database/drivers/ibase/index.html
diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php
index 14d6d072a..5b64785cd 100644
--- a/system/database/drivers/mysql/mysql_result.php
+++ b/system/database/drivers/mysql/mysql_result.php
@@ -132,7 +132,7 @@ class CI_DB_mysql_result extends CI_DB_result {
*/
protected function _data_seek($n = 0)
{
- return mysql_data_seek($this->result_id, $n);
+ return @mysql_data_seek($this->result_id, $n);
}
// --------------------------------------------------------------------
diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php
index 6fb6c81f1..f168131e6 100644
--- a/system/database/drivers/oci8/oci8_result.php
+++ b/system/database/drivers/oci8/oci8_result.php
@@ -33,6 +33,7 @@
* @category Database
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
+ * @since 1.4.1
*/
class CI_DB_oci8_result extends CI_DB_result {
@@ -41,14 +42,16 @@ class CI_DB_oci8_result extends CI_DB_result {
public $limit_used;
public $commit_mode;
- /* Overwriting the parent here, so we have a way to know if it's
- * already called or not:
+ /**
+ * Constructor
+ *
+ * @param object
+ * @return void
*/
- public $num_rows;
-
public function __construct(&$driver_object)
{
parent::__construct($driver_object);
+
$this->stmt_id = $driver_object->stmt_id;
$this->curs_id = $driver_object->curs_id;
$this->limit_used = $driver_object->limit_used;
@@ -56,6 +59,8 @@ class CI_DB_oci8_result extends CI_DB_result {
$driver_object->stmt_id = FALSE;
}
+ // --------------------------------------------------------------------
+
/**
* Number of rows in the result set.
*
diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php
index af532110a..0085ef664 100644
--- a/system/database/drivers/odbc/odbc_result.php
+++ b/system/database/drivers/odbc/odbc_result.php
@@ -33,11 +33,10 @@
* @category Database
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
+ * @since 1.3
*/
class CI_DB_odbc_result extends CI_DB_result {
- public $num_rows;
-
/**
* Number of rows in the result set
*
@@ -59,6 +58,8 @@ class CI_DB_odbc_result extends CI_DB_result {
return $this->num_rows;
}
+ // --------------------------------------------------------------------
+
/**
* Number of fields in the result set
*
diff --git a/system/database/drivers/sqlite3/sqlite3_result.php b/system/database/drivers/sqlite3/sqlite3_result.php
index 946b36557..b91e76f85 100644
--- a/system/database/drivers/sqlite3/sqlite3_result.php
+++ b/system/database/drivers/sqlite3/sqlite3_result.php
@@ -33,12 +33,10 @@
* @category Database
* @author Andrey Andreev
* @link http://codeigniter.com/user_guide/database/
+ * @since 3.0
*/
class CI_DB_sqlite3_result extends CI_DB_result {
- // Overwriting the parent here, so we have a way to know if it's already set
- public $num_rows;
-
// num_fields() might be called multiple times, so we'll use this one to cache it's result
protected $_num_fields;