Merge branch 'develop' of git://github.com/EllisLab/CodeIgniter into develop

Conflicts:
	system/core/Loader.php
	system/database/DB_query_builder.php
	system/database/drivers/cubrid/cubrid_driver.php
	system/database/drivers/mssql/mssql_driver.php
	system/database/drivers/mysql/mysql_driver.php
	system/database/drivers/mysqli/mysqli_driver.php
	system/database/drivers/oci8/oci8_driver.php
	system/database/drivers/odbc/odbc_driver.php
	system/database/drivers/pdo/pdo_driver.php
	system/database/drivers/postgre/postgre_driver.php
	system/database/drivers/sqlite/sqlite_driver.php
	user_guide_src/source/changelog.rst
	user_guide_src/source/database/query_builder.rst

1 files changed, 9 insertions, 59 deletions

diff --git a/system/database/drivers/cubrid/cubrid_utility.php b/system/database/drivers/cubrid/cubrid_utility.php
index 750c0d8dd..274ff6a48 100644
--- a/system/database/drivers/cubrid/cubrid_utility.php
+++ b/system/database/drivers/cubrid/cubrid_utility.php
@@ -1,13 +1,13 @@
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
 /**
  * CodeIgniter
  *
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
  *
  * NOTICE OF LICENSE
- * 
+ *
  * Licensed under the Open Software License version 3.0
- * 
+ *
  * This source file is subject to the Open Software License (OSL 3.0) that is
  * bundled with this package in the files license.txt / license.rst.  It is
  * also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
  * @filesource
  */
 
-// ------------------------------------------------------------------------
-
 /**
  * CUBRID Utility Class
  *
@@ -39,75 +37,27 @@ class CI_DB_cubrid_utility extends CI_DB_utility {
 	/**
 	 * List databases
 	 *
-	 * @access	private
 	 * @return	array
 	 */
-	function _list_databases()
+	public function list_databases()
 	{
-		// CUBRID does not allow to see the list of all databases on the
-		// server. It is the way its architecture is designed. Every
-		// database is independent and isolated.
-		// For this reason we can return only the name of the currect
-		// connected database.
-		if ($this->conn_id)
+		if (isset($this->data_cache['db_names']))
 		{
-			return "SELECT '" . $this->database . "'";
+			return $this->data_cache['db_names'];
 		}
-		else
-		{
-			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
-	 * @link 	http://www.cubrid.org/manual/840/en/Optimize%20Database
-	 */
-	function _optimize_table($table)
-	{
-		// No SQL based support in CUBRID as of version 8.4.0. Database or
-		// table optimization can be performed using CUBRID Manager
-		// database administration tool. See the link above for more info.
-		return FALSE;
+		return $this->data_cache['db_names'] = cubrid_list_dbs($this->db->conn_id);
 	}
 
 	// --------------------------------------------------------------------
 
 	/**
-	 * Repair table query
-	 *
-	 * Generates a platform-specific query so that a table can be repaired
-	 *
-	 * @access	private
-	 * @param	string	the table name
-	 * @return	object
-	 * @link 	http://www.cubrid.org/manual/840/en/Checking%20Database%20Consistency
-	 */
-	function _repair_table($table)
-	{
-		// Not supported in CUBRID as of version 8.4.0. Database or
-		// table consistency can be checked using CUBRID Manager
-		// database administration tool. See the link above for more info.
-		return FALSE;
-	}
-
-	// --------------------------------------------------------------------
-	/**
 	 * CUBRID Export
 	 *
-	 * @access	private
 	 * @param	array	Preferences
 	 * @return	mixed
 	 */
-	function _backup($params = array())
+	protected function _backup($params = array())
 	{
 		// No SQL based support in CUBRID as of version 8.4.0. Database or
 		// table backup can be performed using CUBRID Manager