Index: branches/5.2.x/core/units/users/users_item.php
===================================================================
diff -u -N -r15012 -r15137
--- branches/5.2.x/core/units/users/users_item.php	(.../users_item.php)	(revision 15012)
+++ branches/5.2.x/core/units/users/users_item.php	(.../users_item.php)	(revision 15137)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: users_item.php 15012 2012-01-06 20:38:49Z alex $
+* @version	$Id: users_item.php 15137 2012-03-04 08:06:21Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -35,7 +35,7 @@
 						ORDER BY IF(GroupId = ' . $this->GetDBField('PrimaryGroupId') . ', 1, 0) DESC';
 				$groups = $this->Conn->GetCol($sql);
 
-				$user_helper =& $this->Application->recallObject('UserHelper');
+				$user_helper = $this->Application->recallObject('UserHelper');
 				/* @var $user_helper UserHelper */
 
 				$user_groups = Array ();
@@ -108,7 +108,7 @@
 			$ret = parent::Create($force_id, $system_create);
 			if ( $ret ) {
 				// find out how to synchronize user only when it's copied to live table
-				$sync_manager =& $this->Application->recallObject('UsersSyncronizeManager', null, Array (), Array ('InPortalSyncronize'));
+				$sync_manager = $this->Application->recallObject('UsersSyncronizeManager', null, Array (), Array ('InPortalSyncronize'));
 				/* @var $sync_manager UsersSyncronizeManager */
 
 				$sync_manager->performAction('createUser', $this->FieldValues);
@@ -131,7 +131,7 @@
 
 			if ( $ret ) {
 				// find out how to synchronize user only when it's copied to live table
-				$sync_manager =& $this->Application->recallObject('UsersSyncronizeManager', null, Array (), Array ('InPortalSyncronize'));
+				$sync_manager = $this->Application->recallObject('UsersSyncronizeManager', null, Array (), Array ('InPortalSyncronize'));
 				/* @var $sync_manager UsersSyncronizeManager */
 
 				$sync_manager->performAction('updateUser', $this->FieldValues);
@@ -152,7 +152,7 @@
 			$ret = parent::Delete($id);
 
 			if ( $ret ) {
-				$sync_manager =& $this->Application->recallObject('UsersSyncronizeManager', null, Array (), Array ('InPortalSyncronize'));
+				$sync_manager = $this->Application->recallObject('UsersSyncronizeManager', null, Array (), Array ('InPortalSyncronize'));
 				/* @var $sync_manager UsersSyncronizeManager */
 
 				$sync_manager->performAction('deleteUser', $this->FieldValues);