function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next) { $url = $request->getAttribute('virtualUri', ''); if (!str_beginsWith($url, "{$this->settings->fileBaseUrl()}/")) { return $next(); } // Strip prefix from URL $url = substr($url, strlen($this->settings->fileBaseUrl()) + 1); $path = "{$this->settings->fileArchivePath()}/{$url}"; if (!file_exists($path)) { return $this->responseFactory->make(404, "Not found: {$path}", 'text/plain'); } $mime = FileUtil::getMimeType($path); // Serve image file. if (FileUtil::isImageType($mime)) { // Use image manipulation parameters extracted from the request. return $this->glideServer->getImageResponse($url, $request->getQueryParams()); } // Server non-image file. return $this->responseFactory->makeStream(fopen($path, 'rb'), 200, ['Content-Type' => $mime, 'Content-Length' => (string) filesize($path), 'Cache-Control' => 'max-age=31536000, public', 'Expires' => date_create('+1 years')->format('D, d M Y H:i:s') . ' GMT']); }
public function __construct(ContentServerSettings $settings) { $this->fileArchivePath = $settings->fileArchivePath(); }