Auth_OpenID_SQLStore::useNonce PHP Метод

    function useNonce($server_url, $timestamp, $salt)
    {
        global $Auth_OpenID_SKEW;
        if (abs($timestamp - time()) > $Auth_OpenID_SKEW) {
            return false;
        }
        return $this->_add_nonce($server_url, $timestamp, $salt);
    }