src/Server.php
private function serveFromCache($path)
    {
        //try and load the image from the cache
        if ($this->cache->has($path)) {
            $file = $this->cache->get($path);

            $lastModified = new \DateTime();
            $lastModified->setTimestamp($file->getTimestamp());

            $this->setHttpCacheHeaders(
                $lastModified,
                md5($this->getCachePath().$lastModified->getTimestamp()),
                $this->maxAge
            );

            // Respond with 304 not modified
            if ($this->response->isNotModified($this->request)) {
                return true;
            }

            $this->response = new StreamedResponse();

            // Set the headers
            $this->response->headers->set('Content-Type', $file->getMimetype());
            $this->response->headers->set('Content-Length', $file->getSize());

            $this->setHttpCacheHeaders(
                $lastModified,
                md5($this->getCachePath().$lastModified->getTimestamp()),
                $this->maxAge
            );

            $this->response->setCallback(function () use ($file) {
                fpassthru($file->readStream());
            });

            return true;
        }

        return false;
    }
private function serveFromCache($path)
    {
        //try and load the image from the cache
        if ($this->cache->has($path)) {
            $file = $this->cache->get($path);

            $lastModified = new \DateTime();
            $lastModified->setTimestamp($file->getTimestamp());

            $this->setHttpCacheHeaders(
                $lastModified,
                md5($this->getCachePath().$lastModified->getTimestamp()),
                $this->maxAge
            );

            // Respond with 304 not modified
            if ($this->response->isNotModified($this->request)) {
                return true;
            }

            $this->response = new StreamedResponse();

            // Set the headers
            $this->response->headers->set('Content-Type', $file->getMimetype());
            $this->response->headers->set('Content-Length', $file->getSize());

            $this->setHttpCacheHeaders(
                $lastModified,
                md5($this->getCachePath().$lastModified->getTimestamp()),
                $this->maxAge
            );

            $this->response->setCallback(function () use ($file) {
                fpassthru($file->readStream());
            });

            return true;
        }

        return false;
    }
private function serveFromCache ( $ path ) { //try and load the image from the cache if ( $ this -> cache -> has ( $ path ) ) { $ file = $ this -> cache -> get ( $ path ) ; $ lastModified = new \ DateTime ( ) ; $ lastModified -> setTimestamp ( $ file -> getTimestamp ( ) ) ; $ this -> setHttpCacheHeaders ( $ lastModified , md5 ( $ this -> getCachePath ( ) . $ lastModified -> getTimestamp ( ) ) , $ this -> maxAge ) ; // Respond with 304 not modified if ( $ this -> response -> isNotModified ( $ this -> request ) ) { return true ; } $ this -> response = new StreamedResponse ( ) ; // Set the headers $ this -> response -> headers -> set ( 'Content-Type' , $ file -> getMimetype ( ) ) ; $ this -> response -> headers -> set ( 'Content-Length' , $ file -> getSize ( ) ) ; $ this -> setHttpCacheHeaders ( $ lastModified , md5 ( $ this -> getCachePath ( ) . $ lastModified -> getTimestamp ( ) ) , $ this -> maxAge ) ; $ this -> response -> setCallback ( function ( ) use ( $ file ) { fpassthru ( $ file -> readStream ( ) ) ; } ) ; return true ; } return false ; }
Generate a response object for a cached image.

@param string $path Path to the cached image

@return bool
Generate a response object for a cached image .