update devel version

1 files changed, 34 insertions, 3 deletions

diff --git a/system/database/DB.php b/system/database/DB.php
index 00d14b43e..d751325ce 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);
 
@@ -152,6 +170,19 @@ function &DB($params = '', $query_builder_override = NULL)
 	$driver = 'CI_DB_'.$params['dbdriver'].'_driver';
 	$DB = new $driver($params);
 
+	// Check for a subdriver
+	if ( ! empty($DB->subdriver))
+	{
+		$driver_file = BASEPATH.'database/drivers/'.$DB->dbdriver.'/subdrivers/'.$DB->dbdriver.'_'.$DB->subdriver.'_driver.php';
+
+		if (file_exists($driver_file))
+		{
+			require_once($driver_file);
+			$driver = 'CI_DB_'.$DB->dbdriver.'_'.$DB->subdriver.'_driver';
+			$DB = new $driver($params);
+		}
+	}
+
 	if ($DB->autoinit === TRUE)
 	{
 		$DB->initialize();