/**
* Performs a websocket handshake
*
* @param string $data
* @throws BadRequestException
* @throws HandshakeException
* @throws WrenchException
*/
public function handshake($data)
{
try {
list($path, $origin, $key, $extensions, $protocol, $headers, $params) = $this->protocol->validateRequestHandshake($data);
$this->headers = $headers;
$this->queryParams = $params;
$this->application = $this->manager->getApplicationForPath($path);
if (!$this->application) {
throw new BadRequestException('Invalid application');
}
$this->manager->getServer()->notify(Server::EVENT_HANDSHAKE_REQUEST, array($this, $path, $origin, $key, $extensions));
$response = $this->protocol->getResponseHandshake($key);
if (!$this->socket->isConnected()) {
throw new HandshakeException('Socket is not connected');
}
if ($this->socket->send($response) === false) {
throw new HandshakeException('Could not send handshake response');
}
$this->handshaked = true;
$this->log(sprintf('Handshake successful: %s:%d (%s) connected to %s', $this->getIp(), $this->getPort(), $this->getId(), $path), 'info');
$this->manager->getServer()->notify(Server::EVENT_HANDSHAKE_SUCCESSFUL, array($this));
if (method_exists($this->application, 'onConnect')) {
$this->application->onConnect($this);
}
} catch (WrenchException $e) {
$this->log('Handshake failed: ' . $e, 'err');
$this->close($e);
}
}
