function deleteGiftCertificate() { global $toC_Json, $osC_Language, $osC_ShoppingCart, $osC_Currencies, $osC_Weight, $osC_Tax; $osC_Tax = new osC_Tax_Admin(); $osC_Weight = new osC_Weight(); $osC_Currencies = new osC_Currencies(); $osC_ShoppingCart = new toC_ShoppingCart_Adapter($_REQUEST['orders_id']); $osC_ShoppingCart->deleteGiftCertificate($_REQUEST['gift_certificate_code']); $osC_ShoppingCart->updateOrderTotal(); $response = array('success' => true, 'feedback' => $osC_Language->get('ms_success_action_performed')); echo $toC_Json->encode($response); }