elseif ( ! OCP\User::checkPassword($_SERVER['PHP_AUTH_USER'], $_SERVER['PHP_AUTH_PW']) )
					{
						// second, authenticated attempt, request repeated authentication
						header('WWW-Authenticate: Basic realm="Retry OwnCloud relay authorization"');
						header('HTTP/1.0 401 Unauthorized');
						// important: flush, so that auth headers are not swallowed by OC
						flush(); ob_flush();
						// log denied access attempt
						OC_Shorty_Hooks::registerClick ( $result[0], $request, 'failed' );
						// fallback: refuse forwarding => 403: Forbidden
						throw new OC_Shorty_HttpException ( 403 );
					}
				}
				break;

				case 'public':
				// no access restriction, so all fine!
		} // switch status

		// finish this script to record the click, even if the client detaches right after the redirect
		ignore_user_abort ( TRUE );
		// register click
		OC_Shorty_Hooks::registerClick ( $result[0], $request, 'granted' );
		// forward to target, regardless of who sends the request
		header("HTTP/1.0 301 Moved Permanently");
		// http forwarding header
		header ( sprintf('Location: %s', $target) );
	} // if id
} catch ( OC_Shorty_Exception $e ) { header($e->getMessage()); }
?>