Ticket #850: FormState_PublicGarbageCollect_for_Cron.patch

includes/qcubed/_core/qform_state_handlers/QDbBackedFormStateHandler.class.php

@@ -65 +65 @@
                  * @static
                  * This function is responsible for removing the old values from
                  */
-                private static function GarbageCollect() {
+                public static function GarbageCollect() {
                         // Its not perfect and not sure but should be executed on expected intervals
                         $objDatabase = QApplication::$Database[self::$intDbIndex];
                         $query = '
@@ -74 +74 @@
                                         WHERE
                                                 ' . $objDatabase->EscapeIdentifier('save_time') . ' < ' . $objDatabase->SqlVariable(time() - 60 * 60 * 24 * self::$intGarbageCollectDaysOld);
 
-                        $result = $objDatabase->Query($query);
+                        $objDatabase->NonQuery($query);
                 }
 
                 /**