JAXL::require_xep PHP Method

    public function require_xep(array $xeps)
    {
        if (!is_array($xeps)) {
            $xeps = array($xeps);
        }
        foreach ($xeps as $xep) {
            $classname = 'XEP' . $xep;
            $this->xeps[$xep] = new $classname($this);
            // add necessary requested callback on events
            foreach ($this->xeps[$xep]->init() as $ev => $cb) {
                $this->add_cb($ev, array($this->xeps[$xep], $cb));
            }
        }
    }

 /**
  * Configures the XMPP Client
  */
 private function configure()
 {
     /**
      * It's actually really important that this class does not get defined in the __construct() function
      * because it sets it's own signal handlers, and will take over ours leading to zombie processes after
      * the parent gets killed.
      *
      * This needs to be instansiated AFTER this has forked into it's own process.
      */
     $config = $this->getContainer()->get('config');
     $this->client = new \JAXL(['jid' => $config['xmpp']['account']['jid'], 'pass' => $config['xmpp']['account']['password'], 'host' => $config['xmpp']['server']['host'], 'port' => $config['xmpp']['server']['port'], 'resource' => 'bot' . md5(time()), 'priv_dir' => sys_get_temp_dir() . '/.jaxl', 'force_tls' => $config['xmpp']['server']['ssl']['force_tls'], 'log_level' => JAXL_INFO, 'auth_type' => $config['xmpp']['server']['auth_type'], 'strict' => true, 'stream_context' => stream_context_create(['ssl' => ['verify_peer' => $config['xmpp']['server']['ssl']['verify_peer'], 'allow_self_signed' => $config['xmpp']['server']['ssl']['allow_self_signed'], 'verify_peer_name' => $config['xmpp']['server']['ssl']['verify_peer_name']]])]);
     $this->client->require_xep(['0045', '0203', '0199']);
 }