public function onOpen(WebSocketConnection $connection)
{
if (count($this->connections) > 100) {
$connection->close();
return;
}
$this->connections->pushBack($connection);
} /**
* {@inheritdoc}
*/
function onOpen(ConnectionInterface $conn)
{
if ($this->isBlocked($conn->remoteAddress)) {
return $conn->close();
}
return $this->_decorating->onOpen($conn);
} public function serve(ConnectionInterface $conn, RequestInterface $request = null, array $parameters)
{
try {
$application = $this->applications->get($parameters['application']);
$conn->send((string) $application->execute($parameters['module'], $request));
$conn->close();
} catch (ApplicationNotFoundException $e) {
$response = new Response(404, null, $e->getMessage());
$conn->send((string) $response);
$conn->close();
} catch (\Exception $e) {
$response = new Response(500, null, $e->getMessage());
$conn->send((string) $response);
$conn->close();
}
} function onMessage(ConnectionInterface $from, $msg)
{
$msg = explode(' ', $msg);
$msg[0] = 'pong';
$from->send(implode(' ', $msg));
$from->close();
} /**
* @param \Ratchet\ConnectionInterface $conn
* @param \Guzzle\Http\Message\RequestInterface $request null is default because PHP won't let me overload; don't pass null!!!
* @throws \UnexpectedValueException if a RequestInterface is not passed
*/
public function onOpen(ConnectionInterface $conn, \Guzzle\Http\Message\RequestInterface $request = null)
{
$response = new \Guzzle\Http\Message\Response(200);
$response->setBody(file_get_contents($this->path));
$conn->send($response);
$conn->close();
} /**
* If we have an error.
*
* @param ConnectionInterface $conn
*
* @param \Exception $e
*/
public function onError(ConnectionInterface $conn, \Exception $e)
{
/**
* Close the con on error.
*/
$conn->close();
} public function onOpen(ConnectionInterface $from, RequestInterface $request = null)
{
if (empty($request)) {
$resp = new Response(400);
$from->send((string) $resp);
$from->close();
return;
}
// Session management
$saveHandler = $this->_handler;
$id = $request->getCookie(ini_get('session.name'));
if (empty($id)) {
$id = sha1(uniqid() . mt_rand());
}
// Crappy workaround for sessions - don't know why they are not saved
// @see https://github.com/ratchetphp/Ratchet/blob/master/src/Ratchet/Session/SessionProvider.php
if (isset($this->sessions[$id])) {
$from->Session = $this->sessions[$id];
} else {
$from->Session = new Session(new VirtualSessionStorage($saveHandler, $id, $this->_serializer));
$this->sessions[$id] = $from->Session;
}
if (ini_get('session.auto_start')) {
$from->Session->start();
}
$this->onRequest($from, $request);
} /**
* Triggered on connection, populates the connection with a consumer.
*
* @param Conn $conn
*
* @return TopicsManager
*/
public function openConnection(Conn $conn)
{
try {
$conn->User = $this->consumerManager->create($conn->Session);
} catch (\RuntimeException $e) {
$conn->close();
}
return $this;
} /**
* @param \Ratchet\ConnectionInterface $conn
* @param RequestInterface $request null is default because PHP won't let me overload; don't pass null!!!
* @throws \UnexpectedValueException if a RequestInterface is not passed
*/
public function onOpen(ConnectionInterface $conn, RequestInterface $request = null)
{
if ($this->lastReconnect + Conf::common()['DB']['TIME_TO_RECONNECT'] < time()) {
$this->lastReconnect = time();
$this->reconnectDb();
}
new HTTP($conn, $request);
$conn->close();
} public function onOpen(ConnectionInterface $from, RequestInterface $request = null)
{
$requestPath = $request->getPath();
$pathParts = explode('/', preg_replace('#^/peerjs/#', '', $requestPath));
//Remove /peerjs
$action = array_pop($pathParts);
$query = $request->getQuery();
$peerId = isset($query['id']) ? $query['id'] : null;
$peerToken = isset($query['token']) ? $query['token'] : null;
$respStatus = 200;
$respHeaders = array('Access-Control-Allow-Origin' => '*');
$respBody = null;
switch ($action) {
case 'id':
$respHeaders['Content-Type'] = 'text/html';
if ($peerId === null) {
do {
$peerId = substr(sha1(uniqid('', true) . mt_rand()), 0, self::PEERID_LENGTH);
} while ($this->peerServer->peerIdExists($peerId));
}
$respBody = $peerId;
break;
case 'peers':
if (self::ALLOW_DISCOVERY) {
$peers = $this->peerServer->listPeers();
$list = array();
foreach ($peers as $peer) {
$list[] = $peer['id'];
}
$respBody = $list;
} else {
$respStatus = 401;
// Access denied
}
break;
case 'offer':
case 'candidate':
case 'answer':
case 'leave':
//TODO: start streaming?
//TODO: start streaming?
default:
$respStatus = 400;
//Bad request
}
if (is_array($respBody)) {
// Encode to JSON
$respHeaders['Content-Type'] = 'application/json';
$respBody = json_encode($respBody);
}
//Send response
$response = new Response($respStatus, $respHeaders, (string) $respBody);
$from->send((string) $response);
$from->close();
} function onOpen(ConnectionInterface $conn)
{
if ($this->clients->count() == 4) {
$conn->send('[8,"system","{\\"error\\":\\"server full, unable to connect\\"}"]');
$conn->close();
} else {
$conn->index = 0;
$conn->username = '';
$this->clients->attach($conn);
}
echo 'new connection detected.' . PHP_EOL;
} public function onPublish(ConnectionInterface $conn, $topic, $event, array $exclude, array $eligible)
{
// If some coolhatsker try to publish a message from the browser console
if ($conn->remoteAddress !== '127.0.0.1') {
echo "Illegal publisher from {$conn->remoteAddress} ({$conn->resourceId})\n";
$conn->close();
// Kick it!
return;
}
echo "Message to the topic '{$topic}' ({$conn->resourceId})\n";
//echo var_dump($event);
// re-send the data to all the clients subscribed to that category
$topic->broadcast($event);
} public function serve(ConnectionInterface $conn, RequestInterface $request = null, array $parameters)
{
try {
$path = $this->assets->get($parameters['asset'])->getFullPath();
if (!file_exists($path)) {
throw new FileNotFoundException($path);
}
$response = new Response(200, array('Content-Type' => Mimetypes::getInstance()->fromFilename($path)), file_get_contents($path));
$conn->send((string) $response);
$conn->close();
} catch (AssetNotFoundException $e) {
$response = new Response(404, null, '');
$conn->send((string) $response);
$conn->close();
} catch (FileNotFoundException $e) {
$response = new Response(404, null, '');
$conn->send((string) $response);
$conn->close();
} catch (\Exception $e) {
$response = new Response(500, null, '');
$conn->send((string) $response);
$conn->close();
}
} public function onError(ConnectionInterface $con, \Exception $ex)
{
// TODO: Log error
try {
try {
if ($this->clients[$con->resourceId]) {
$this->clients[$con->resourceId]->endGame();
}
} catch (Exception $ex) {
/* Logic might not exist anymore */
}
$con->close();
} catch (Exception $ex) {
/* Connection may already be closed */
}
} final function onOpen(ConnectionInterface $conn, GuzzleRequest $request = null)
{
$this->onRequest($request);
$userData = $this->session->get('user');
if (count($userData) == 2 && is_int($userData[0])) {
$userId = $userData[0];
$userRole = $userData[1];
$this->securityProvider->setRole($userData[1]);
if ($this->securityProvider->isGranted($this->expectedRole)) {
$actionRequest = new Request($request, $userId);
$response = call_user_func($this->callback, $actionRequest);
} else {
$response = new Response('ACCESS DENIED', Response::HTTP_FORBIDDEN);
}
$conn->send((string) $response);
}
$conn->close();
} public function onOpen(ConnectionInterface $from, RequestInterface $request = null)
{
echo "New HTTP connection!\n";
//Variables in URLs are not supported in Ratchet for now
//See https://github.com/cboden/Ratchet/pull/143
$requestPath = $request->getPath();
$pathParts = explode('/', preg_replace('#^/peerjs/#', '', $requestPath));
//Remove /peerjs
$action = array_pop($pathParts);
$peerToken = array_pop($pathParts);
$peerId = array_pop($pathParts);
$key = array_pop($pathParts);
$respStatus = 200;
$respHeaders = array('X-Powered-By' => \Ratchet\VERSION, 'Access-Control-Allow-Origin' => '*');
$respBody = null;
switch ($action) {
case 'id':
$respHeaders['Content-Type'] = 'text/html';
if ($peerId === null) {
do {
$peerId = sha1(uniqid('', true) . mt_rand());
} while ($this->peerServer->peerIdExists($peerId));
}
$respBody = $peerId;
break;
case 'offer':
case 'candidate':
case 'answer':
case 'leave':
//TODO: start streaming?
//TODO: start streaming?
default:
$respStatus = 400;
//Bad request
}
//Send response
$response = new Response($respStatus, $respHeaders, (string) $respBody);
$from->send((string) $response);
$from->close();
} /**
* Close a connection with an HTTP response
* @param \Ratchet\ConnectionInterface $conn
* @param int $code HTTP status code
* @return null
*/
protected function close(ConnectionInterface $conn, $code = 400)
{
$response = new Response($code, array('X-Powered-By' => \Ratchet\VERSION));
$conn->send((string) $response);
$conn->close();
} /**
* @param Ratchet\WebSocket\Version\RFC6455\Connection
* @param string
*/
public function onMessage(ConnectionInterface $from, $data)
{
$overflow = '';
if (!isset($from->WebSocket->message)) {
$from->WebSocket->message = $this->newMessage();
}
// There is a frame fragment attached to the connection, add to it
if (!isset($from->WebSocket->frame)) {
$from->WebSocket->frame = $this->newFrame();
}
$from->WebSocket->frame->addBuffer($data);
if ($from->WebSocket->frame->isCoalesced()) {
$frame = $from->WebSocket->frame;
if (false !== $frame->getRsv1() || false !== $frame->getRsv2() || false !== $frame->getRsv3()) {
return $from->close($frame::CLOSE_PROTOCOL);
}
if (!$frame->isMasked()) {
return $from->close($frame::CLOSE_PROTOCOL);
}
$opcode = $frame->getOpcode();
if ($opcode > 2) {
if ($frame->getPayloadLength() > 125 || !$frame->isFinal()) {
return $from->close($frame::CLOSE_PROTOCOL);
}
switch ($opcode) {
case $frame::OP_CLOSE:
$closeCode = 0;
$bin = $frame->getPayload();
if (empty($bin)) {
return $from->close();
}
if (strlen($bin) >= 2) {
list($closeCode) = array_merge(unpack('n*', substr($bin, 0, 2)));
}
if (!$this->isValidCloseCode($closeCode)) {
return $from->close($frame::CLOSE_PROTOCOL);
}
if (!$this->validator->checkEncoding(substr($bin, 2), 'UTF-8')) {
return $from->close($frame::CLOSE_BAD_PAYLOAD);
}
return $from->close($frame);
break;
case $frame::OP_PING:
$from->send($this->newFrame($frame->getPayload(), true, $frame::OP_PONG));
break;
case $frame::OP_PONG:
break;
default:
return $from->close($frame::CLOSE_PROTOCOL);
break;
}
$overflow = $from->WebSocket->frame->extractOverflow();
unset($from->WebSocket->frame, $frame, $opcode);
if (strlen($overflow) > 0) {
$this->onMessage($from, $overflow);
}
return;
}
$overflow = $from->WebSocket->frame->extractOverflow();
if ($frame::OP_CONTINUE == $frame->getOpcode() && 0 == count($from->WebSocket->message)) {
return $from->close($frame::CLOSE_PROTOCOL);
}
if (count($from->WebSocket->message) > 0 && $frame::OP_CONTINUE != $frame->getOpcode()) {
return $from->close($frame::CLOSE_PROTOCOL);
}
$from->WebSocket->message->addFrame($from->WebSocket->frame);
unset($from->WebSocket->frame);
}
if ($from->WebSocket->message->isCoalesced()) {
$parsed = $from->WebSocket->message->getPayload();
unset($from->WebSocket->message);
if (!$this->validator->checkEncoding($parsed, 'UTF-8')) {
return $from->close(Frame::CLOSE_BAD_PAYLOAD);
}
$from->WebSocket->coalescedCallback->onMessage($from, $parsed);
}
if (strlen($overflow) > 0) {
$this->onMessage($from, $overflow);
}
} /**
* Close transport
*/
public function close()
{
$this->conn->close();
} public function onError(ConnectionInterface $conn, \Exception $e)
{
unset($conn->handler);
$conn->close();
} public function onError(ConnectionInterface $client, \Exception $e)
{
echo "Erreur: ({$client->resourceId}) " . $e->getMessage() . PHP_EOL;
$client->close();
} public function onError(ConnectionInterface $conn, \Exception $e)
{
$this->log->debug('Error occurred for user ' . $conn->WebSocket->uid . ': ' . $e->getMessage());
$conn->close();
} /**
* @param ConnectionInterface $conn
* @param \Ratchet\Wamp\Topic|string $topic
* @param string $event
* @param array $exclude
* @param array $eligible
*/
public function onPublish(ConnectionInterface $conn, $topic, $event, array $exclude, array $eligible)
{
// In this application if clients send data it's because the user hacked around in console
$conn->close();
} public function onError(ConnectionInterface $connect, \Exception $e)
{
echo "An error has occured: " . $e->getMessage() . ".\n";
$connect->close();
} /**
* Close a connection with an HTTP response
* @param Ratchet\ConnectionInterface
* @param int HTTP status code
*/
protected function close(ConnectionInterface $conn, $code = 400)
{
$response = new Response($code, array('Sec-WebSocket-Version' => $this->versioner->getSupportedVersionString(), 'X-Powered-By' => \Ratchet\VERSION));
$conn->send((string) $response);
$conn->close();
} public function onError(ConnectionInterface $conn, \Exception $e)
{
echo "An error has occurred: {$e->getMessage()}\n";
$conn->close();
} /**
* Error handler
* @param ConnectionInterface $conn
* @param \Exception $e
*/
public function onError(ConnectionInterface $conn, \Exception $e)
{
$this->logger->error(__METHOD__ . ' | ' . $e->getMessage());
$conn->close();
} public function onError(ConnectionInterface $conn, \Exception $e)
{
$conn->close();
} /**
* Função executada quando ocorre algum erro com a conexão
*
* @param ConnectionInterface $connection
* @param \Exception $e
*/
public function onError(ConnectionInterface $connection, \Exception $e)
{
$connection->close();
Log::d('Ocorreu um erro: ' . $e->getMessage());
} public function onOpen(ConnectionInterface $from, RequestInterface $request = null)
{
echo "New HTTP connection!\n";
//Variables in URLs are not supported in Ratchet for now
//See https://github.com/cboden/Ratchet/pull/143
$requestPath = $request->getPath();
$pathParts = explode('/', preg_replace('#^/peerjs/#', '', $requestPath));
//Remove /peerjs
$action = array_pop($pathParts);
$peerToken = array_pop($pathParts);
$peerId = array_pop($pathParts);
$key = array_pop($pathParts);
$respStatus = 200;
$respHeaders = array('X-Powered-By' => \Ratchet\VERSION, 'Access-Control-Allow-Origin' => '*');
$respBody = null;
switch ($action) {
case 'id':
$respHeaders['Content-Type'] = 'text/html';
if ($peerId === null) {
do {
$peerId = substr(sha1(uniqid('', true) . mt_rand()), 0, self::PEERID_LENGTH);
} while ($this->peerServer->peerIdExists($peerId));
}
$respBody = $peerId;
break;
case 'peers':
if (self::ALLOW_DISCOVERY) {
$peers = $this->peerServer->listPeers();
$list = array();
foreach ($peers as $peer) {
$list[] = $peer['id'];
}
$respBody = $list;
} else {
$respStatus = 401;
// Access denied
}
break;
case 'offer':
case 'candidate':
case 'answer':
case 'leave':
//TODO: start streaming?
//TODO: start streaming?
default:
$respStatus = 400;
//Bad request
}
if (is_array($respBody)) {
// Encode to JSON
$respHeaders['Content-Type'] = 'application/json';
$respBody = json_encode($respBody);
}
//Send response
$response = new Response($respStatus, $respHeaders, (string) $respBody);
$from->send((string) $response);
$from->close();
}