CXMPPClient::Disconnect

public function Disconnect()
{
	CXMPPUtility::Show("Disconnect ".$this->jid." (".$this->xmppId.")", 5);
	@fclose($this->sock);
	$this->connected = false;
	$this->ChangeWorkPresence("Disconnect", "");

	CXMPPClient::SetLastActivityDate($this->id, 0, true);
}