protected function process($user, $message)
    {
        $this->maxBufferSize = 1048576;
        switch ($message) {
            case 'hello':
                $this->send($user, 'hello human');
                break;
            case 'help':
                $this->send($user, 'help: <br> articles  => to show all articles.<br>
xml => to make output shown in XML on/off.<br>json => output in JSON on/off.<br>article=1 => gives single article id=1');
                break;
            case substr($message, 0, 8) === 'article=' && strlen($message) > 8:
                $this->id = substr($message, -1 * (strlen($message) - 8));
                $send = new CliController('', '');
                $view = $send->actionView($this->id, $this->out);
                $this->send($user, $view);
                break;
            case 'articles':
                $send = new CliController('', '');
                $view = $send->actionIndex($this->out);
                $this->send($user, $view);
                break;
            case 'xml':
                $this->out = $this->out === 'xml' ? '' : 'xml';
                $this->send($user, 'xml = ' . $this->out);
                break;
            case 'json':
                $this->out = $this->out === 'json' ? '' : 'json';
                $this->send($user, 'json = ' . $this->out);
                break;
            case 'cli':
                $this->send($user, PHP_SAPI === 'cli' ? '<b>Your on command line!</b>' : 'Not on command line!');
                break;
            default:
                $this->send($user, 'not understood, type help for help');
                break;
        }
    }