PHPFusion\httpdownload::_auth PHP Метод

    function _auth()
    {
        if (!isset($_SERVER['PHP_AUTH_USER'])) {
            return FALSE;
        }
        if (isset($this->handler['auth']) && function_exists($this->handler['auth'])) {
            return $this->handler['auth']('auth', $_SERVER['PHP_AUTH_USER'], $_SERVER['PHP_AUTH_PW']);
        } else {
            return TRUE;
        }
        //you must use a handler
    }