Index: branches/5.2.x/core/units/categories/categories_event_handler.php
===================================================================
diff -u -N -r16308 -r16313
--- branches/5.2.x/core/units/categories/categories_event_handler.php	(.../categories_event_handler.php)	(revision 16308)
+++ branches/5.2.x/core/units/categories/categories_event_handler.php	(.../categories_event_handler.php)	(revision 16313)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: categories_event_handler.php 16308 2016-01-17 11:36:43Z alex $
+* @version	$Id: categories_event_handler.php 16313 2016-01-17 12:14:51Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -1842,9 +1842,13 @@
 				}
 			}
 
-			$is_admin = $this->Application->isAdminUser;
+			// Don't allow creating records on behalf of another user.
+			if ( !$this->Application->isAdminUser && !defined('CRON') ) {
+				$object->SetDBField('CreatedById', $object->GetOriginalField('CreatedById'));
+			}
 
-			if ( (!$object->IsTempTable() && !$is_admin) || ($is_admin && !$object->GetDBField('CreatedById')) ) {
+			// Auto-assign records to currently logged-in user.
+			if ( !$object->GetDBField('CreatedById') ) {
 				$object->SetDBField('CreatedById', $this->Application->RecallVar('user_id'));
 			}