Index: branches/5.2.x/core/kernel/db/db_event_handler.php
===================================================================
--- branches/5.2.x/core/kernel/db/db_event_handler.php
+++ branches/5.2.x/core/kernel/db/db_event_handler.php
@@ -134,6 +134,7 @@
 				'OnExport' => Array ('self' => 'view|advanced:export'),
 				'OnExportBegin' => Array ('self' => 'view|advanced:export'),
 				'OnExportProgress' => Array ('self' => 'view|advanced:export'),
+				'OnExportCancel' => Array ('self' => 'view|advanced:export'),
 
 				'OnSetAutoRefreshInterval' => Array ('self' => true, 'subitem' => true),
 				'OnAutoRefreshToggle' => Array ('self' => true, 'subitem' => true),