/** * @param string $request Request uri * @throws \RuntimeException * @return \Zend\Http\PhpEnvironment\Response */ public function dispatch($request) { if (!$this->getResolver()) { throw new \RuntimeException("No resolver setted"); } $asset = $this->resolver->resolve($request); $content = null; $responseCode = 404; $headers = Headers::fromString("Content-Type: text/plain"); if ($asset) { $headers = $this->getHeaders($asset->getFile(), $asset->getMime()); if ($this->browserCached($asset->getFile())) { $responseCode = 304; $headers->addHeader(Connection::fromString("Connection: close")); } else { $responseCode = 200; $cacheKey = "assets-cache-" . md5($request); if ($this->cache) { $content = $this->cache->getItem($cacheKey); } if (!$content) { $content = $asset->getContent(); $assetName = end(explode('\\', get_class($asset))); if (array_key_exists($assetName, $this->filters)) { foreach ($this->filters[$assetName] as $filter) { $content = $filter->filter($content); } } if ($this->cache) { $this->cache->addItem($cacheKey, $content); } } } } else { $content = "Asset not found!"; } $response = new Response(); $response->setStatusCode($responseCode); $response->setContent($content); $response->setHeaders($headers); return $response; }