input->getAlnum('to'); // access the shorten URL model $model = VBOModelShortenurl::getInstance(); try { // route the tiny URL's sequence code to the original URL $original_url = $model->routeToOriginal((string) $sequence); } catch (Exception $e) { // terminate the execution by propagating the error VBOHttpDocument::getInstance($app)->close($e->getCode(), $e->getMessage()); } $this->sequence = $sequence; $this->model = $model; $this->original_url = $original_url; parent::display($tpl); } }