Index: branches/unlabeled/unlabeled-1.2.2/kernel/units/general/helpers/recursive_helper.php
===================================================================
diff -u -N -r5594 -r5620
--- branches/unlabeled/unlabeled-1.2.2/kernel/units/general/helpers/recursive_helper.php	(.../recursive_helper.php)	(revision 5594)
+++ branches/unlabeled/unlabeled-1.2.2/kernel/units/general/helpers/recursive_helper.php	(.../recursive_helper.php)	(revision 5620)
@@ -73,6 +73,27 @@
 					WHERE ResourceId IN ('.implode(',', $resource_ids).')';
 			return $this->Conn->GetCol($sql);
 		}
+		
+		// moves selected categories to destination category
+		function MoveCategory($category_ids, $dest_category_id)
+		{
+			if (!$category_ids) return ;
+			
+			$id_field = $this->Application->getUnitOption('c', 'IDField');
+			$table_name = $this->Application->getUnitOption('c', 'TableName');
+			
+			$sql = 'UPDATE '.$table_name.'
+					SET ParentId = '.$dest_category_id.'
+					WHERE '.$id_field.' IN ('.$category_ids.')';
+			$this->Conn->Query($sql);
+			
+			$this->Application->StoreVar('PermCache_UpdateRequired', 1);
+		}
+		
+		function PasteCategory($category_id)
+		{
+			// mode == cut -> just update ParentId of category, items aren't changed, because category_id stays the same
+		}
 	}
 
 ?>
\ No newline at end of file