/**
* Limits the given connection
*
* @param Connection $connection
* @param string $limit Reason
*/
protected function limit($connection, $limit)
{
$this->logger->info(sprintf('Limiting connection %s: %s', $connection->getIp(), $limit));
$connection->close(new RateLimiterException($limit));
}
/**
* Handle a complete payload received from the client
*
* Public because called from our PayloadHandler
*
* @param string $payload
*/
public function handlePayload(Payload $payload)
{
$app = $this->getClientApplication();
$this->logger->debug('Handling payload: ' . $payload->getPayload());
switch ($type = $payload->getType()) {
case Protocol::TYPE_TEXT:
if (method_exists($app, 'onData')) {
$app->onData($payload, $this);
}
return;
case Protocol::TYPE_BINARY:
if (method_exists($app, 'onBinaryData')) {
$app->onBinaryData($payload, $this);
} else {
$this->close(1003);
}
break;
case Protocol::TYPE_PING:
$this->logger->info('Ping received');
$this->send($payload->getPayload(), Protocol::TYPE_PONG);
$this->logger->debug('Pong!');
break;
/**
* A Pong frame MAY be sent unsolicited. This serves as a
* unidirectional heartbeat. A response to an unsolicited Pong
* frame is not expected.
*/
/**
* A Pong frame MAY be sent unsolicited. This serves as a
* unidirectional heartbeat. A response to an unsolicited Pong
* frame is not expected.
*/
case Protocol::TYPE_PONG:
$this->logger->info('Received unsolicited pong');
break;
case Protocol::TYPE_CLOSE:
$this->logger->info('Close frame received');
$this->close();
$this->logger->info('Disconnected');
break;
default:
throw new ConnectionException('Unhandled payload type');
}
}
/**
* Constructor
*
* @param string $uri Websocket URI, e.g. ws://localhost:8000/, path will
* be ignored
* @param array $options (optional) See configure
*/
public function __construct($uri, array $options = array())
{
$this->uri = $uri;
parent::__construct($options);
$this->logger->info('Server initialized');
}