/**
* {@inheritDoc}
*/
public function connect()
{
if (false === $this->connected) {
$address = $this->getAddress();
$this->getSocket()->connect($this->getOptions()->getTimeout());
$this->getSocket()->setBlocking(true);
$this->connected = true;
$this->log("Connected to '{$address}'", LogLevel::DEBUG);
}
$this->send(sprintf(static::STREAM_START, XML::quote($this->getOptions()->getTo())));
}
/**
* {@inheritDoc}
*/
public function toString()
{
$presence = '<presence';
if (null !== $this->getTo()) {
$presence .= ' to="' . XML::quote($this->getTo()) . '/' . XML::quote($this->getNickname()) . '"';
}
return $presence . '><priority>' . $this->getPriority() . '</priority></presence>';
}
/**
* {@inheritDoc}
*/
public function authenticate($username, $password)
{
$authString = XML::quote(base64_encode("" . $username . "" . $password));
$this->getConnection()->send('<auth xmlns="urn:ietf:params:xml:ns:xmpp-sasl" mechanism="PLAIN">' . $authString . '</auth>');
}