update pMachine to EllisLab

update copyright year
update Code Igniter to CodeIgniter

3 files changed, 898 insertions, 898 deletions

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 @@
-<?php  if (!defined('BASEPATH')) exit('No direct script access allowed');
-/**
- * Code Igniter
- *
- * An open source application development framework for PHP 4.3.2 or newer
- *
- * @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
- * @filesource
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * MySQLi Database Adapter Class - MySQLi only works with PHP 5
- *
- * 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
- * @author		Rick Ellis
- * @link		http://www.codeigniter.com/user_guide/database/
- */
-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 $delete_hack = TRUE;
-
-	// --------------------------------------------------------------------
-
-	/**
-	 * Non-persistent database connection
-	 *
-	 * @access	private called by the base class
-	 * @return	resource
-	 */	
-	function db_connect()
-	{
-		return @mysqli_connect($this->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);
-	}
-
-
-}
-
+<?php  if (!defined('BASEPATH')) exit('No direct script access allowed');

+/**

+ * CodeIgniter

+ *

+ * An open source application development framework for PHP 4.3.2 or newer

+ *

+ * @package		CodeIgniter

+ * @author		Rick Ellis

+ * @copyright	Copyright (c) 2006, EllisLab, Inc.

+ * @license		http://www.codeignitor.com/user_guide/license.html

+ * @link		http://www.codeigniter.com

+ * @since		Version 1.0

+ * @filesource

+ */

+

+// ------------------------------------------------------------------------

+

+/**

+ * MySQLi Database Adapter Class - MySQLi only works with PHP 5

+ *

+ * 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

+ * @author		Rick Ellis

+ * @link		http://www.codeigniter.com/user_guide/database/

+ */

+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;

+

+	// --------------------------------------------------------------------

+

+	/**

+	 * Non-persistent database connection

+	 *

+	 * @access	private called by the base class

+	 * @return	resource

+	 */	

+	function db_connect()

+	{

+		return @mysqli_connect($this->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 @@
-<?php  if (!defined('BASEPATH')) exit('No direct script access allowed');
-/**
- * Code Igniter
- *
- * An open source application development framework for PHP 4.3.2 or newer
- *
- * @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
- * @filesource
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * MySQLi 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/
- */
-class CI_DB_mysqli_result extends CI_DB_result {
-	
-	/**
-	 * Number of rows in the result set
-	 *
-	 * @access	public
-	 * @return	integer
-	 */
-	function num_rows()
-	{
-		return @mysqli_num_rows($this->result_id);
-	}
-	
-	// --------------------------------------------------------------------
-
-	/**
-	 * Number of fields in the result set
-	 *
-	 * @access	public
-	 * @return	integer
-	 */
-	function num_fields()
-	{
-		return @mysqli_num_fields($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);
-	}
-	
-}
-
+<?php  if (!defined('BASEPATH')) exit('No direct script access allowed');

+/**

+ * CodeIgniter

+ *

+ * An open source application development framework for PHP 4.3.2 or newer

+ *

+ * @package		CodeIgniter

+ * @author		Rick Ellis

+ * @copyright	Copyright (c) 2006, EllisLab, Inc.

+ * @license		http://www.codeignitor.com/user_guide/license.html

+ * @link		http://www.codeigniter.com

+ * @since		Version 1.0

+ * @filesource

+ */

+

+// ------------------------------------------------------------------------

+

+/**

+ * MySQLi 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/

+ */

+class CI_DB_mysqli_result extends CI_DB_result {

+	

+	/**

+	 * Number of rows in the result set

+	 *

+	 * @access	public

+	 * @return	integer

+	 */

+	function num_rows()

+	{

+		return @mysqli_num_rows($this->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 @@
-<?php  if (!defined('BASEPATH')) exit('No direct script access allowed');
-/**
- * Code Igniter
- *
- * An open source application development framework for PHP 4.3.2 or newer
- *
- * @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
- * @filesource
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * MySQLi Utility Class
- *
- * @category	Database
- * @author		Rick Ellis
- * @link		http://www.codeigniter.com/user_guide/database/
- */
-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($table);
-	}
-
-	// --------------------------------------------------------------------
-
-	/**
-	 * List databases
-	 *
-	 * @access	private
-	 * @return	bool
-	 */
-	function _list_databases()
-	{
-		return "SHOW DATABASES";
-	}
-	
-	// --------------------------------------------------------------------
-
-	/**
-	 * Optimize table query
-	 *
-	 * Generates a platform-specific query so that a table can be optimized
-	 *
-	 * @access	private
-	 * @param	string	the table name
-	 * @return	object
-	 */
-	function _optimize_table($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;
-	}
-
-
-
-}
-
+<?php  if (!defined('BASEPATH')) exit('No direct script access allowed');

+/**

+ * CodeIgniter

+ *

+ * An open source application development framework for PHP 4.3.2 or newer

+ *

+ * @package		CodeIgniter

+ * @author		Rick Ellis

+ * @copyright	Copyright (c) 2006, EllisLab, Inc.

+ * @license		http://www.codeignitor.com/user_guide/license.html

+ * @link		http://www.codeigniter.com

+ * @since		Version 1.0

+ * @filesource

+ */

+

+// ------------------------------------------------------------------------

+

+/**

+ * MySQLi Utility Class

+ *

+ * @category	Database

+ * @author		Rick Ellis

+ * @link		http://www.codeigniter.com/user_guide/database/

+ */

+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

+	 *

+	 * @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