/**
* @param Connection $client
*/
private function _sendServerinfo($client)
{
if (count($this->_clients) < 1) {
return false;
}
$currentServerInfo = $this->_serverInfo;
$currentServerInfo['clientCount'] = count($this->_serverClients);
$currentServerInfo['clients'] = $this->_serverClients;
$encodedData = $this->_encodeData('serverInfo', $currentServerInfo);
$client->send($encodedData);
}
/**
* Removes a connection
*
* @param Connection $connection
*/
public function removeConnection(Connection $connection)
{
$socket = $connection->getSocket();
if ($socket->getResource()) {
$index = $socket->getResourceId();
} else {
$index = array_search($connection, $this->connections);
}
if (!$index) {
$this->log('Could not remove connection: not found', 'warning');
}
unset($this->connections[$index]);
unset($this->resources[$index]);
$this->server->notify(Server::EVENT_SOCKET_DISCONNECT, array($connection->getSocket(), $connection));
}
public function isClientSubscribed(Connection $client)
{
return array_key_exists($client->getId(), $this->clients);
}
/**
* Logs an application error
*
* @see Varspool\WebsocketBundle\Application.Application::log()
*/
public function log($message, $level = 'info', Connection $client = null)
{
if ($this->debug) {
parent::log($message, $level);
if ($this->remoteLogging) {
$log = new stdClass();
$log->type = 'log';
$log->level = $level;
$log->message = $message;
$log = $this->getJsonPayload($log);
if ($client) {
$client->send(Protocol::toString(Protocol::TYPE_MESSAGE, self::TOPIC_LOG_SERVER, $log));
} else {
$this->getChannel(self::TOPIC_LOG_SERVER)->send($log);
}
}
}
}
/**
* Handshake request listener
*
* Closes the connection on handshake from an origin that isn't allowed
*
* @param Connection $connection
* @param string $path
* @param string $origin
* @param string $key
* @param array $extensions
*/
public function onHandshakeRequest(Connection $connection, $path, $origin, $key, $extensions)
{
if (!$this->isAllowed($origin)) {
$connection->close(new InvalidOriginException('Origin not allowed'));
}
}