XMPPStream::handle_invalid_state PHP 메소드

    public function handle_invalid_state($r)
    {
        JAXLLogger::error(sprintf("got invalid return value from state handler '%s', sending end stream...", $this->state));
        $this->send_end_stream();
        $this->state = "logged_out";
        JAXLLogger::notice(sprintf("state handler '%s' returned %s, kindly report this to developers", $this->state, serialize($r)));
    }