Index: branches/5.2.x/units/link_validation/link_validation_eh.php
===================================================================
diff -u -N -r15135 -r15142
--- branches/5.2.x/units/link_validation/link_validation_eh.php	(.../link_validation_eh.php)	(revision 15135)
+++ branches/5.2.x/units/link_validation/link_validation_eh.php	(.../link_validation_eh.php)	(revision 15142)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: link_validation_eh.php 15135 2012-03-03 19:05:16Z alex $
+* @version	$Id: link_validation_eh.php 15142 2012-03-04 08:08:50Z alex $
 * @package	In-Link
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -75,7 +75,7 @@
 
 				$perm_value = true;
 				if ( $ids ) {
-					$perm_helper =& $this->Application->recallObject('PermissionsHelper');
+					$perm_helper = $this->Application->recallObject('PermissionsHelper');
 					/* @var $perm_helper kPermissionsHelper */
 
 					$items = $perm_helper->GetCategoryItemData('l', $ids);
@@ -161,7 +161,7 @@
 			$ids = $this->Conn->GetCol($sql);
 
 			if ($ids) {
-				$temp_handler =& $this->Application->recallObject($event->getPrefixSpecial().'_TempHandler', 'kTempTablesHandler');
+				$temp_handler = $this->Application->recallObject($event->getPrefixSpecial().'_TempHandler', 'kTempTablesHandler');
 				/* @var $temp_handler kTempTablesHandler */
 
 				$temp_handler->DeleteItems($event->Prefix, $event->Special, $ids);
@@ -319,7 +319,7 @@
 
 		function _validateLink($link_id)
 		{
-			$curl_helper =& $this->Application->recallObject('CurlHelper');
+			$curl_helper = $this->Application->recallObject('CurlHelper');
 			/* @var $curl_helper kCurlHelper */
 
 			$sql = 'SELECT Url, ResourceId
@@ -338,7 +338,7 @@
 				$curl_helper->lastErrorCode = 500;
 			}
 
-			$link_validation =& $this->Application->recallObject($this->Prefix . '.-item', null, Array ('skip_autoload' => true));
+			$link_validation = $this->Application->recallObject($this->Prefix . '.-item', null, Array ('skip_autoload' => true));
 			/* @var $link_validation kDBItem */
 
 			$link_validation->Load($link_id, 'LinkId');
@@ -379,7 +379,7 @@
 				return ;
 			}
 
-			$temp_handler =& $this->Application->recallObject($event->getPrefixSpecial().'_TempHandler', 'kTempTablesHandler');
+			$temp_handler = $this->Application->recallObject($event->getPrefixSpecial().'_TempHandler', 'kTempTablesHandler');
 			/* @var $temp_handler kTempTablesHandler */
 
 			$temp_handler->DeleteItems($event->Prefix, $event->Special, $ids);
@@ -435,7 +435,7 @@
 				return;
 			}
 
-			$object =& $this->Application->recallObject('l.-item', null, Array ('skip_autoload' => true));
+			$object = $this->Application->recallObject('l.-item', null, Array ('skip_autoload' => true));
 			/* @var $object kCatDBItem */
 
 			foreach ($ids as $id) {
@@ -477,7 +477,7 @@
 				return ;
 			}
 
-			$temp_handler =& $this->Application->recallObject('l_TempHandler', 'kTempTablesHandler');
+			$temp_handler = $this->Application->recallObject('l_TempHandler', 'kTempTablesHandler');
 			/* @var $temp_handler kTempTablesHandler */
 
 			$temp_handler->DeleteItems('l', '', $ids);