Index: trunk/core/kernel/db/db_event_handler.php
===================================================================
diff -u -N -r6583 -r6647
--- trunk/core/kernel/db/db_event_handler.php	(.../db_event_handler.php)	(revision 6583)
+++ trunk/core/kernel/db/db_event_handler.php	(.../db_event_handler.php)	(revision 6647)
@@ -143,8 +143,14 @@
 
 		function mapEvents()
 		{
-			$events_map = Array('OnRemoveFilters'	=>	'FilterAction',
-								'OnApplyFilters'	=>	'FilterAction');
+			$events_map = Array(
+								'OnRemoveFilters'	=>	'FilterAction',
+								'OnApplyFilters'	=>	'FilterAction',
+								'OnMassApprove'=>'iterateItems',
+								'OnMassDecline'=>'iterateItems',
+								'OnMassMoveUp'=>'iterateItems',
+								'OnMassMoveDown'=>'iterateItems',
+								);
 
 			$this->eventMethods = array_merge($this->eventMethods, $events_map);
 		}
@@ -1188,6 +1194,101 @@
 
 		}
 
+		/**
+		 * Apply same processing to each item beeing selected in grid
+		 *
+		 * @param kEvent $event
+		 * @access private
+		 */
+		function iterateItems(&$event)
+		{
+			if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
+				return;
+			}
+
+			$object =& $event->getObject( Array('skip_autoload' => true) );
+			$ids = $this->StoreSelectedIDs($event);
+
+			if ($ids) {
+				$status_field = array_shift( $this->Application->getUnitOption($event->Prefix,'StatusField') );
+
+				foreach ($ids as $id) {
+					$object->Load($id);
+
+					switch ($event->Name) {
+						case 'OnMassApprove':
+							$object->SetDBField($status_field, 1);
+							break;
+
+						case 'OnMassDecline':
+							$object->SetDBField($status_field, 0);
+							break;
+
+						case 'OnMassMoveUp':
+							$object->SetDBField('Priority', $object->GetDBField('Priority') + 1);
+							break;
+
+						case 'OnMassMoveDown':
+							$object->SetDBField('Priority', $object->GetDBField('Priority') - 1);
+							break;
+					}
+
+					if ($object->Update()) {
+						$event->status = erSUCCESS;
+					}
+					else {
+						$event->status = erFAIL;
+						$event->redirect = false;
+						break;
+					}
+				}
+			}
+		}
+
+		/**
+		 * Enter description here...
+		 *
+		 * @param kEvent $event
+		 */
+		function OnMassClone(&$event)
+		{
+			if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
+				return;
+			}
+
+			$event->status = erSUCCESS;
+
+			$temp =& $this->Application->recallObject($event->getPrefixSpecial().'_TempHandler', 'kTempTablesHandler');
+
+			$ids = $this->StoreSelectedIDs($event);
+
+			if ($ids) {
+				$temp->CloneItems($event->Prefix, $event->Special, $ids);
+			}
+
+			$this->clearSelectedIDs($event);
+		}
+
+		function check_array($records, $field, $value)
+		{
+			foreach ($records as $record) {
+				if ($record[$field] == $value) {
+					return true;
+				}
+			}
+			return false;
+		}
+
+		function OnPreSavePopup(&$event)
+		{
+			$object =& $event->getObject();
+			$this->RemoveRequiredFields($object);
+			$event->CallSubEvent('OnPreSave');
+
+			$this->finalizePopup($event);
+		}
+
+
 /* End of Edit events */
 
 		// III. Events that allow to put some code before and after Update,Load,Create and Delete methods of item