public function httpGet(RequestInterface $request, ResponseInterface $response)
    {
        $node = $this->server->tree->getNodeForPath($request->getPath());
        if ($node instanceof DAV\IFile) {
            return;
        }

        $subRequest = clone $request;
        $subRequest->setMethod('PROPFIND');

        $this->server->invokeMethod($subRequest, $response);

        return false;
    }