/**
* Creates a new response.
*
* @param Image $image
* @access public
* @final
* @return void
*/
public final function make(ImageInterface $image)
{
$this->response = new Response(null, 200);
$this->response->setPublic();
$lastMod = (new \DateTime())->setTimestamp($modDate = $image->getLastModTime());
$mod = strtotime($this->request->headers->get('if-modified-since', time()));
if (($image instanceof CachedImage || !$image->isProcessed()) && $mod === $modDate) {
$this->setHeadersIfNotProcessed($this->response, $lastMod);
} else {
$this->setHeaders($this->response, $image, $lastMod);
}
}
/**
* {@inheritdoc}
*/
protected function setHeaders(Response $response, ImageInterface $image, \DateTime $lastMod)
{
$response->headers->set('Content-type', $image->getMimeType());
$response->setLastModified($lastMod);
$response->headers->set('Accept-ranges', 'bytes');
$response->headers->set('Keep-Alive', 'timeout=5, max=99');
$response->headers->set('Connection', 'keep-alive', true);
// return normal by setting image contents;
if ($image->isProcessed()) {
$response->setContent($content = $image->getContents());
$response->setEtag(hash('md5', $content));
} else {
// set the xsend header:
$file = $image->getSource();
$response->setEtag(md5_file($file));
$response->headers->set('Content-Length', filesize($file));
$response->headers->set('Content-Disposition', sprintf('inline; filename="%s"', basename($file)));
$response->headers->set('X-Sendfile', $file);
}
}
