/**
* Handle incoming control frames
*
* Sends Pong on Ping and closes the connection after a Close request.
*
* @param WebSocketFrame $frame
*/
protected function processControlFrame(WebSocketFrame $frame)
{
switch ($frame->getType()) {
case WebSocketOpcode::CloseFrame:
$this->logger->notice("Got CLOSE frame");
$frame = WebSocketFrame::create(WebSocketOpcode::CloseFrame);
$this->sendFrame($frame);
$this->_socket->close();
break;
case WebSocketOpcode::PingFrame:
$frame = WebSocketFrame::create(WebSocketOpcode::PongFrame);
$this->sendFrame($frame);
break;
}
}