/**
* @param int $mediaId
* @param FileVersion $fileVersion
* @param string $locale
*
* @return array
*/
protected function getPreviewsFromFileVersion($mediaId, $fileVersion, $locale)
{
$title = '';
/*
* @var FileVersionMeta
*/
foreach ($fileVersion->getMeta() as $key => $meta) {
if ($meta->getLocale() == $locale) {
$title = $meta->getTitle();
break;
} elseif ($key == 0) {
// fallback title
$title = $meta->getTitle();
}
}
$mediaFormats = $this->formatManager->getFormats($mediaId, $fileVersion->getName(), $fileVersion->getStorageOptions(), $fileVersion->getVersion(), $fileVersion->getMimeType());
foreach ($mediaFormats as $formatName => $formatUrl) {
if ($formatName == $this->collectionPreviewFormat) {
return ['url' => $formatUrl, 'title' => $title];
break;
}
}
return [];
}
/**
* @param FileVersion $fileVersion
* @param string $locale
* @param string $dispositionType
*
* @return BinaryFileResponse
*/
protected function getFileResponse($fileVersion, $locale, $dispositionType = ResponseHeaderBag::DISPOSITION_ATTACHMENT)
{
$cleaner = $this->get('sulu.content.path_cleaner');
$fileName = $fileVersion->getName();
$fileSize = $fileVersion->getSize();
$storageOptions = $fileVersion->getStorageOptions();
$mimeType = $fileVersion->getMimeType();
$version = $fileVersion->getVersion();
$path = $this->getStorage()->load($fileName, $version, $storageOptions);
$response = new BinaryFileResponse($path);
$pathInfo = pathinfo($fileName);
// Prepare headers
$disposition = $response->headers->makeDisposition($dispositionType, $fileName, $cleaner->cleanup($pathInfo['filename'], $locale) . '.' . $pathInfo['extension']);
// Set headers
$response->headers->set('Content-Type', !empty($mimeType) ? $mimeType : 'application/octet-stream');
$response->headers->set('Content-Disposition', $disposition);
$response->headers->set('Content-length', $fileSize);
return $response;
}
/**
* @param FileVersion $fileVersion
* @param string $locale
* @param string $dispositionType
*
* @return StreamedResponse
*/
protected function getFileResponse($fileVersion, $locale, $dispositionType = ResponseHeaderBag::DISPOSITION_ATTACHMENT)
{
$cleaner = $this->get('sulu.content.path_cleaner');
$fileName = $fileVersion->getName();
$fileSize = $fileVersion->getSize();
$storageOptions = $fileVersion->getStorageOptions();
$mimeType = $fileVersion->getMimeType();
$version = $fileVersion->getVersion();
$path = $this->getStorage()->load($fileName, $version, $storageOptions);
$response = new StreamedResponse(function () use($path) {
flush();
// send headers
$handle = fopen($path, 'r');
while (!feof($handle)) {
$buffer = fread($handle, 1024);
echo $buffer;
flush();
// buffered output
}
fclose($handle);
});
$pathInfo = pathinfo($fileName);
// Prepare headers
$disposition = $response->headers->makeDisposition($dispositionType, $fileName, $cleaner->cleanup($pathInfo['filename'], $locale) . '.' . $pathInfo['extension']);
// Set headers
$response->headers->set('Content-Type', !empty($mimeType) ? $mimeType : 'application/octet-stream');
$response->headers->set('Content-Disposition', $disposition);
$response->headers->set('Content-length', $fileSize);
return $response;
}
/**
* Purges a file-version of a media with a given id.
*
* @param int $mediaId
* @param FileVersion $fileVersion
*/
private function purgeMedia($mediaId, FileVersion $fileVersion)
{
$this->formatManager->purge($mediaId, $fileVersion->getName(), $fileVersion->getStorageOptions());
}
/**
* {@inheritdoc}
*/
public function convert(FileVersion $fileVersion, $formatKey)
{
$content = $this->storage->loadAsString($fileVersion->getName(), $fileVersion->getVersion(), $fileVersion->getStorageOptions());
$extractedImage = $this->mediaImageExtractor->extract($content);
try {
$image = $this->imagine->load($extractedImage);
} catch (RuntimeException $e) {
throw new InvalidFileTypeException($e->getMessage());
}
$image = $this->toRGB($image);
$format = $this->getFormat($formatKey);
$cropParameters = $this->getCropParameters($image, $fileVersion->getFormatOptions()->get($formatKey), $this->formats[$formatKey]);
if (isset($cropParameters)) {
$image = $this->applyFormatCrop($image, $cropParameters);
}
if (isset($format['scale']) && $format['scale']['mode'] !== ImageInterface::THUMBNAIL_INSET) {
$image = $this->applyFocus($image, $fileVersion, $format['scale']);
}
if (isset($format['scale'])) {
$image = $this->applyScale($image, $format['scale']);
}
if (isset($format['transformations'])) {
$image = $this->applyTransformations($image, $format['transformations']);
}
$image->strip();
// Set Interlacing to plane for smaller image size.
if (count($image->layers()) == 1) {
$image->interlace(ImageInterface::INTERLACE_PLANE);
}
$imagineOptions = $format['options'];
$imageExtension = $this->getImageExtension($fileVersion->getName());
return $image->get($imageExtension, $this->getOptionsFromImage($image, $imageExtension, $imagineOptions));
}
