Index: branches/5.2.x/core/units/permissions/permissions_event_handler.php
===================================================================
diff -u -N -r15065 -r15130
--- branches/5.2.x/core/units/permissions/permissions_event_handler.php	(.../permissions_event_handler.php)	(revision 15065)
+++ branches/5.2.x/core/units/permissions/permissions_event_handler.php	(.../permissions_event_handler.php)	(revision 15130)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: permissions_event_handler.php 15065 2012-01-17 15:11:29Z alex $
+* @version	$Id: permissions_event_handler.php 15130 2012-03-03 18:38:32Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -39,7 +39,7 @@
 	 *
 	 * @param kEvent $event
 	 */
-	function OnCategorySavePermissions(&$event)
+	function OnCategorySavePermissions($event)
 	{
 		$group_id = $this->Application->GetVar('current_group_id');
 		$category_id = $this->Application->GetVar('c_id');
@@ -106,7 +106,7 @@
 	 * @return void
 	 * @access protected
 	 */
-	protected function OnGroupSavePermissions(&$event)
+	protected function OnGroupSavePermissions($event)
 	{
 		if ( !$this->Application->CheckPermission('in-portal:user_groups.advanced:manage_permissions', 1) ) {
 			// no permission to save permissions
@@ -187,7 +187,7 @@
 	 * @param Array $update_sql
 	 * @param Array $delete_ids
 	 */
-	function UpdatePermissions(&$event, $create_sql, $update_sql, $delete_ids)
+	function UpdatePermissions($event, $create_sql, $update_sql, $delete_ids)
 	{
 		$object =& $event->getObject();
 		/* @var $object kDBItem */
@@ -242,7 +242,7 @@
 	 * @return void
 	 * @access protected
 	 */
-	protected function OnBeforeDeleteFromLive(kEvent &$event)
+	protected function OnBeforeDeleteFromLive(kEvent $event)
 	{
 		parent::OnBeforeDeleteFromLive($event);