/**
* Sets room (or conversation) subject.
*
* @param Jid $jid Jid to send subject msg.
* @param string $subject New subject.
*
* @internal Plugins should use Room::subject() instead of that.
*/
public function setSubject(Jid $jid, $subject)
{
$msg = new XmlBranch('message');
$msg->addAttribute('from', $this->jid->__toString())->addAttribute('to', $jid->__toString())->addAttribute('type', $jid->isChannel() ? 'groupchat' : 'chat');
$msg->addChild(new XmlBranch('subject'))->setContent($subject);
$this->write($msg->asXml());
}
public static function fromXml($xml, XmppClient $client = null)
{
if (!$xml instanceof \SimpleXMLElement) {
$xml = @simplexml_load_string(preg_replace('/(<\\/?)([a-z]*?)\\:/si', '$1', $xml));
}
$stanza = parent::fromXml($xml);
$stanza->_xmpp = $client;
$stanza->xml = $xml;
return $stanza;
}
private function _process()
{
$this->_buffer = preg_replace('/<\\?xml.+\\?>/', '', $this->_buffer);
if (substr($this->_buffer, 1, 13) == 'stream:stream') {
$this->_buffer = substr_replace($this->_buffer, '</stream:stream>', strpos($this->_buffer, '>') + 1, 0);
}
if (strstr($this->_buffer, '</stream:stream>')) {
$this->onClose->run($this);
}
while ($packet = XmlBranch::getCompleteXml($this->_buffer)) {
$this->_buffer = str_replace($packet, '', $this->_buffer);
$this->onReceive->run($this, $packet);
}
}
public function _onPacket($conn, $xml)
{
if (substr($xml, 1, 7) == 'stream:') {
$packet = XmlBranch::fromXml($xml);
switch ($packet->tag) {
case "error":
$this->onStreamError->run($this, $packet);
break;
case "features":
$this->_features = Stanza::fromXml($xml);
$this->onFeatures->run($this, $this->_features);
break;
}
}
}
