Index: branches/5.2.x/units/files/files_event_handler.php
===================================================================
diff -u -N -r15061 -r15134
--- branches/5.2.x/units/files/files_event_handler.php	(.../files_event_handler.php)	(revision 15061)
+++ branches/5.2.x/units/files/files_event_handler.php	(.../files_event_handler.php)	(revision 15134)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: files_event_handler.php 15061 2012-01-17 14:50:00Z alex $
+* @version	$Id: files_event_handler.php 15134 2012-03-03 19:04:51Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -22,7 +22,7 @@
 	 * @return string
 	 * @access protected
 	 */
-	protected function getMainSpecial(kEvent &$event)
+	protected function getMainSpecial(kEvent $event)
 	{
 		if ( $event->Special == 'downl' ) {
 			return '';
@@ -39,7 +39,7 @@
 	 * @access protected
 	 * @see kDBEventHandler::OnListBuild()
 	 */
-	protected function SetCustomQuery(kEvent &$event)
+	protected function SetCustomQuery(kEvent $event)
 	{
 		parent::SetCustomQuery($event);
 
@@ -60,7 +60,7 @@
 	 * @return void
 	 * @access protected
 	 */
-	protected function OnBeforeItemUpdate(kEvent &$event)
+	protected function OnBeforeItemUpdate(kEvent $event)
 	{
 		parent::OnBeforeItemUpdate($event);
 
@@ -74,7 +74,7 @@
 	 * @return void
 	 * @access protected
 	 */
-	protected function OnBeforeItemCreate(kEvent &$event)
+	protected function OnBeforeItemCreate(kEvent $event)
 	{
 		parent::OnBeforeItemCreate($event);
 
@@ -103,7 +103,7 @@
 	 *
 	 * @param kEvent $event
 	 */
-	function itemChanged(&$event)
+	function itemChanged($event)
 	{
 		$object =& $event->getObject();
 		/* @var $object kDBItem */
@@ -129,7 +129,7 @@
 	 *
 	 * @param kEvent $event
 	 */
-	function OnSetPrimary(&$event)
+	function OnSetPrimary($event)
 	{
 		$ids = $this->StoreSelectedIDs($event);
 		$id = array_shift($ids);
@@ -151,7 +151,7 @@
 	 * @return void
 	 * @access protected
 	 */
-	protected function customProcessing(kEvent &$event, $type)
+	protected function customProcessing(kEvent $event, $type)
 	{
 		if ( $event->Name == 'OnMassDelete' && $type == 'before' ) {
 			$ids = $event->getEventParam('ids');