public function getFolder(Path $path, Request $request, TokenInfo $tokenInfo)
{
if ($path->getUserId() !== $tokenInfo->getUserId()) {
throw new ForbiddenException('path does not match authorized subject');
}
if (!$this->hasReadScope($tokenInfo->getScope(), $path->getModuleName())) {
throw new ForbiddenException('path does not match authorized scope');
}
$folderVersion = $this->remoteStorage->getVersion($path);
if (null === $folderVersion) {
// folder does not exist, so we just invent this
// ETag that will be the same for all empty folders
$folderVersion = 'e:404';
}
$requestedVersion = $this->stripQuotes($request->getHeader('If-None-Match'));
if (null !== $requestedVersion) {
if (in_array($folderVersion, $requestedVersion)) {
//return new RemoteStorageResponse($request, 304, $folderVersion);
$response = new Response(304, 'application/ld+json');
$response->setHeader('ETag', '"' . $folderVersion . '"');
return $response;
}
}
$rsr = new Response(200, 'application/ld+json');
$rsr->setHeader('ETag', '"' . $folderVersion . '"');
if ('GET' === $request->getMethod()) {
$rsr->setBody($this->remoteStorage->getFolder($path, $this->stripQuotes($request->getHeader('If-None-Match'))));
}
return $rsr;
}
