Index: branches/unlabeled/unlabeled-1.68.2/core/units/general/cat_event_handler.php
===================================================================
diff -u -r6794 -r6842
--- branches/unlabeled/unlabeled-1.68.2/core/units/general/cat_event_handler.php	(.../cat_event_handler.php)	(revision 6794)
+++ branches/unlabeled/unlabeled-1.68.2/core/units/general/cat_event_handler.php	(.../cat_event_handler.php)	(revision 6842)
@@ -319,7 +319,7 @@
 		}
 
 		// add permission filter
-		if ($this->Application->GetVar('u_id') == -1) {
+		if ($this->Application->RecallVar('user_id') == -1) {
 			// for "root" CATEGORY.VIEW permission is checked for items lists too
 			$view_perm = 1;
 		}
@@ -418,7 +418,7 @@
 		{
 			case 'favorites':
 				$fav_table = $this->Application->getUnitOption('fav','TableName');
-				$user_id =& $this->Application->GetVar('u_id');
+				$user_id =& $this->Application->RecallVar('user_id');
 
 				$sql = 'SELECT DISTINCT f.ResourceId
 						FROM '.$fav_table.' f
@@ -731,8 +731,7 @@
 				{
 					unset($field_list[$key]);
 					continue;	// ignoring having type clauses in simple search
-					/*$user_object =& $this->Application->recallObject('u');
-					$user_groups = 	$this->Application->RecallVar('UserGroups');
+					/*$user_groups = 	$this->Application->RecallVar('UserGroups');
 					$having_list[$key] = str_replace('{PREFIX}', TABLE_PREFIX, $exploded[1]);
 					$join_clause = str_replace('{PREFIX}', TABLE_PREFIX, $search_config[$field]['JoinClause']);
 					$join_clause = str_replace('{USER_GROUPS}', $user_groups, $join_clause);
@@ -901,7 +900,6 @@
 		$lang = $this->Application->GetVar('m_lang');
 		$object =& $event->getObject();
 		$object->SetPage(1);
-		$user_object =& $this->Application->recallObject('u');
 		$product_table = $this->Application->getUnitOption('p', 'TableName');
 
 		$search_keywords = $this->Application->GetVar('value'); // will not be changed
@@ -1628,7 +1626,7 @@
 
 		if ($event->status == erSUCCESS) {
 			$object =& $event->getObject();
-			$object->SetDBField('CreatedById', $this->Application->GetVar('u_id'));
+			$object->SetDBField('CreatedById', $this->Application->RecallVar('user_id'));
 		}
 	}