Index: branches/5.2.x/core/units/languages/languages_event_handler.php
===================================================================
diff -u -N -r15116 -r15130
--- branches/5.2.x/core/units/languages/languages_event_handler.php	(.../languages_event_handler.php)	(revision 15116)
+++ branches/5.2.x/core/units/languages/languages_event_handler.php	(.../languages_event_handler.php)	(revision 15130)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: languages_event_handler.php 15116 2012-02-17 15:46:34Z alex $
+* @version	$Id: languages_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
@@ -47,7 +47,7 @@
 		 * @return bool
 		 * @access public
 		 */
-		public function CheckPermission(kEvent &$event)
+		public function CheckPermission(kEvent $event)
 		{
 			if ( $event->Name == 'OnItemBuild' ) {
 				// check permission without using $event->getSection(),
@@ -65,7 +65,7 @@
 		 * @return int
 		 * @access public
 		 */
-		public function getPassedID(kEvent &$event)
+		public function getPassedID(kEvent $event)
 		{
 			if ( $event->Special == 'primary' ) {
 				return $this->Application->GetDefaultLanguageId();
@@ -79,7 +79,7 @@
 		 *
 		 * @param kEvent $event
 		 */
-		function OnReflectMultiLingualFields(&$event)
+		function OnReflectMultiLingualFields($event)
 		{
 			if ($this->Application->GetVar('ajax') == 'yes') {
 				$event->status = kEvent::erSTOP;
@@ -109,7 +109,7 @@
 		 *
 		 * @param kEvent $event
 		 */
-		function OnSetPrimary(&$event)
+		function OnSetPrimary($event)
 		{
 			if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
 				$event->status = kEvent::erFAIL;
@@ -133,7 +133,7 @@
 		 *
 		 * @param kEvent $event
 		 */
-		function OnUpdatePrimary(&$event)
+		function OnUpdatePrimary($event)
 		{
 			if ($event->MasterEvent->status != kEvent::erSUCCESS) {
 				return ;
@@ -184,7 +184,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnAfterConfigRead(kEvent &$event)
+		protected function OnAfterConfigRead(kEvent $event)
 		{
 			parent::OnAfterConfigRead($event);
 
@@ -217,7 +217,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnBeforeItemUpdate(kEvent &$event)
+		protected function OnBeforeItemUpdate(kEvent $event)
 		{
 			parent::OnBeforeItemUpdate($event);
 
@@ -240,7 +240,7 @@
 		 * @access protected
 		 * @see kDBEventHandler::OnListBuild()
 		 */
-		protected function SetCustomQuery(kEvent &$event)
+		protected function SetCustomQuery(kEvent $event)
 		{
 			parent::SetCustomQuery($event);
 
@@ -275,7 +275,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnAfterItemCreate(kEvent &$event)
+		protected function OnAfterItemCreate(kEvent $event)
 		{
 			parent::OnAfterItemCreate($event);
 
@@ -308,7 +308,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnSave(kEvent &$event)
+		protected function OnSave(kEvent $event)
 		{
 			parent::OnSave($event);
 
@@ -359,7 +359,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnPreCreate(kEvent &$event)
+		protected function OnPreCreate(kEvent $event)
 		{
 			parent::OnPreCreate($event);
 
@@ -384,7 +384,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnBeforeDeleteFromLive(kEvent &$event)
+		protected function OnBeforeDeleteFromLive(kEvent $event)
 		{
 			parent::OnBeforeDeleteFromLive($event);
 
@@ -400,7 +400,7 @@
 			}
 		}
 
-		function OnChangeLanguage(&$event)
+		function OnChangeLanguage($event)
 		{
 			$language_id = $this->Application->GetVar('language');
 			$language_field = $this->Application->isAdmin ? 'AdminLanguage' : 'FrontLanguage';
@@ -431,7 +431,7 @@
 		 *
 		 * @param kEvent $event
 		 */
-		function OnImportLanguage(&$event)
+		function OnImportLanguage($event)
 		{
 			if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
 				$event->status = kEvent::erFAIL;
@@ -482,7 +482,7 @@
 		 *
 		 * @param kEvent $event
 		 */
-		function OnExportLanguage(&$event)
+		function OnExportLanguage($event)
 		{
 			if ( $this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1) ) {
 				$event->status = kEvent::erFAIL;
@@ -508,7 +508,7 @@
 		 *
 		 * @param kEvent $event
 		 */
-		function OnExportProgress(&$event)
+		function OnExportProgress($event)
 		{
 			$items_info = $this->Application->GetVar('phrases_export');
 			if ( $items_info ) {
@@ -575,12 +575,12 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnGoBack(kEvent &$event)
+		protected function OnGoBack(kEvent $event)
 		{
 			$event->SetRedirectParam('opener', 'u');
 		}
 
-		function OnScheduleTopFrameReload(&$event)
+		function OnScheduleTopFrameReload($event)
 		{
 			$this->Application->StoreVar('RefreshTopFrame',1);
 		}
@@ -592,7 +592,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnBeforeItemDelete(kEvent &$event)
+		protected function OnBeforeItemDelete(kEvent $event)
 		{
 			parent::OnBeforeItemDelete($event);
 
@@ -611,7 +611,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnAfterItemDelete(kEvent &$event)
+		protected function OnAfterItemDelete(kEvent $event)
 		{
 			parent::OnAfterItemDelete($event);
 
@@ -641,7 +641,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnSynchronizeLanguages(&$event)
+		protected function OnSynchronizeLanguages($event)
 		{
 			if ( $this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1) ) {
 				$event->status = kEvent::erFAIL;