/**
* Handler triggered when a new connection is received from SocketListener.
*
* @param SocketListenerInterface $server
* @param SocketInterface $socket
*/
public function handleConnect($server, $socket)
{
$socket->conn = new SocketConnection($socket);
try {
$this->component->handleConnect($socket->conn);
$socket->on('data', [$this, 'handleData']);
$socket->on('error', [$this, 'handleError']);
$socket->on('close', [$this, 'handleDisconnect']);
} catch (Error $ex) {
$this->close($socket);
} catch (Exception $ex) {
$this->close($socket);
}
}
/**
* @override
* @inheritDoc
*/
public function handleConnect(IoConnectionInterface $conn)
{
if (!isset($conn->WebSocket) || null === ($id = $conn->WebSocket->request->getCookie(ini_get('session.name')))) {
$saveHandler = $this->nullHandler;
$id = '';
} else {
$saveHandler = $this->handler;
}
$conn->Session = new Session(new VirtualSessionStorage($saveHandler, $id, $this->serializer));
if (ini_get('session.auto_start')) {
$conn->Session->start();
}
return $this->component->handleConnect($conn);
}
/**
* @override
* @inheritDoc
*/
public function handleConnect(IoConnectionInterface $conn)
{
if ($this->isBlocked($conn->getHost())) {
return $conn->close();
}
return $this->component->handleConnect($conn);
}
/**
* @param IoConnectionInterface $conn
*/
protected function attemptUpgrade(IoConnectionInterface $conn)
{
$request = $conn->WebSocket->request;
if (!$this->wsDriver->isVersionEnabled($request)) {
return $this->close($conn);
}
$conn->WebSocket->version = $this->wsDriver->getVersion($request);
try {
$response = $conn->WebSocket->version->wsHandshake($request);
} catch (Error $ex) {
return;
} catch (Exception $ex) {
return;
}
// $agreedSubProtocols = $this->getSubProtocolString($request->getHeader('Sec-WebSocket-Protocol'));
//
// if ($agreedSubProtocols !== '')
// {
// $response->setHeader('Sec-WebSocket-Protocol', $agreedSubProtocols);
// }
$conn->send((string) $response);
if ($response->getStatusCode() !== 101) {
return $conn->close();
}
$upgraded = $conn->WebSocket->version->wsUpgrade($conn, $this->wsServer);
$this->connectionCollection->attach($conn, $upgraded);
$upgraded->WebSocket->established = true;
$this->wsServer->handleConnect($upgraded);
}
/**
* @override
*/
public function handleMessage(IoConnectionInterface $conn, IoMessageInterface $message)
{
if ($conn->httpHeadersReceived !== true) {
try {
if (($request = $this->httpDriver->readRequest($conn->httpBuffer, $message->read())) === null) {
return;
}
} catch (Error $ex) {
return $this->close($conn, 413);
} catch (Exception $ex) {
return $this->close($conn, 413);
}
$conn->httpHeadersReceived = true;
$conn->httpRequest = $request;
$this->httpServer->handleConnect($conn);
$this->httpServer->handleMessage($conn, $request);
} else {
$this->httpServer->handleMessage($conn, $message);
}
}
