/**
* @param \Sonata\MediaBundle\Model\MediaInterface $media
*
* @return false|string
*/
private function getMediaType(MediaInterface $media)
{
if ($media->getContentType() == 'video/x-flv') {
return 'video';
} elseif (substr($media->getContentType(), 0, 5) == 'image') {
return 'image';
}
return false;
}
/**
* {@inheritdoc}
*/
public function getDownloadResponse(MediaInterface $media, $format, $mode, array $headers = array())
{
// build the default headers
$headers = array_merge(array('Content-Type' => $media->getContentType(), 'Content-Disposition' => sprintf('attachment; filename="%s"', $media->getMetadataValue('filename'))), $headers);
if (!in_array($mode, array('http', 'X-Sendfile', 'X-Accel-Redirect'))) {
throw new \RuntimeException('Invalid mode provided');
}
if ($mode == 'http') {
if ($format == 'reference') {
$file = $this->getReferenceFile($media);
} else {
$file = $this->getFilesystem()->get($this->generatePrivateUrl($media, $format));
}
return new StreamedResponse(function () use($file) {
echo $file->getContent();
}, 200, $headers);
}
if (!$this->getFilesystem()->getAdapter() instanceof \Sonata\MediaBundle\Filesystem\Local) {
throw new \RuntimeException('Cannot use X-Sendfile or X-Accel-Redirect with non \\Sonata\\MediaBundle\\Filesystem\\Local');
}
$filename = sprintf('%s/%s', $this->getFilesystem()->getAdapter()->getDirectory(), $this->generatePrivateUrl($media, $format));
return new BinaryFileResponse($filename, 200, $headers);
}
/**
* Set media binary content according to request content.
*
* @param MediaInterface $media
*/
protected function generateBinaryFromRequest(MediaInterface $media)
{
if (php_sapi_name() === 'cli') {
throw new \RuntimeException('The current process cannot be executed in cli environment');
}
if (!$media->getContentType()) {
throw new \RuntimeException('You must provide the content type value for your media before setting the binary content');
}
$request = $media->getBinaryContent();
if (!$request instanceof Request) {
throw new \RuntimeException('Expected Request in binary content');
}
$content = $request->getContent();
// create unique id for media reference
$guesser = ExtensionGuesser::getInstance();
$extension = $guesser->guess($media->getContentType());
if (!$extension) {
throw new \RuntimeException(sprintf('Unable to guess extension for content type %s', $media->getContentType()));
}
$handle = tmpfile();
fwrite($handle, $content);
$file = new ApiMediaFile($handle);
$file->setExtension($extension);
$file->setMimetype($media->getContentType());
$media->setBinaryContent($file);
}
/**
* {@inheritdoc}
*/
public function getDownloadResponse(MediaInterface $media, $format, $mode, array $headers = array())
{
// build the default headers
$headers = array_merge(array('Content-Type' => $media->getContentType(), 'Content-Disposition' => sprintf('attachment; filename="%s"', $media->getMetadataValue('filename'))), $headers);
if (!in_array($mode, array('http', 'X-Sendfile', 'X-Accel-Redirect'))) {
throw new \RuntimeException('Invalid mode provided');
}
if ($mode == 'http') {
$provider = $this;
return new StreamedResponse(function () use($provider, $media) {
echo $provider->getReferenceFile($media)->getContent();
}, 200, $headers);
}
$headers[$mode] = $this->generatePrivateUrl($media, $format);
return new Response('', 200, $headers);
}
