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<?php declare(strict_types=1); |
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namespace Shopware\Core\Content\Media\Thumbnail; |
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use League\Flysystem\FilesystemOperator; |
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use Shopware\Core\Content\Media\Aggregate\MediaFolder\MediaFolderEntity; |
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use Shopware\Core\Content\Media\Aggregate\MediaFolderConfiguration\MediaFolderConfigurationEntity; |
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use Shopware\Core\Content\Media\Aggregate\MediaThumbnail\MediaThumbnailCollection; |
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use Shopware\Core\Content\Media\Aggregate\MediaThumbnail\MediaThumbnailEntity; |
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use Shopware\Core\Content\Media\Aggregate\MediaThumbnailSize\MediaThumbnailSizeCollection; |
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use Shopware\Core\Content\Media\Aggregate\MediaThumbnailSize\MediaThumbnailSizeEntity; |
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use Shopware\Core\Content\Media\Exception\ThumbnailCouldNotBeSavedException; |
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use Shopware\Core\Content\Media\Exception\ThumbnailNotSupportedException; |
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use Shopware\Core\Content\Media\MediaCollection; |
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use Shopware\Core\Content\Media\MediaEntity; |
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use Shopware\Core\Content\Media\MediaType\ImageType; |
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use Shopware\Core\Content\Media\MediaType\MediaType; |
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use Shopware\Core\Content\Media\Pathname\UrlGeneratorInterface; |
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use Shopware\Core\Content\Media\Subscriber\MediaDeletionSubscriber; |
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use Shopware\Core\Framework\Context; |
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use Shopware\Core\Framework\DataAbstractionLayer\EntityRepository; |
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use Shopware\Core\Framework\DataAbstractionLayer\Search\Criteria; |
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/** |
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* @package content |
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*/ |
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class ThumbnailService |
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{ |
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private EntityRepository $thumbnailRepository; |
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private FilesystemOperator $filesystemPublic; |
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private FilesystemOperator $filesystemPrivate; |
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private UrlGeneratorInterface $urlGenerator; |
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private EntityRepository $mediaFolderRepository; |
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/** |
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* @internal |
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*/ |
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public function __construct( |
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EntityRepository $thumbnailRepository, |
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FilesystemOperator $fileSystemPublic, |
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FilesystemOperator $fileSystemPrivate, |
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UrlGeneratorInterface $urlGenerator, |
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EntityRepository $mediaFolderRepository |
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) { |
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$this->thumbnailRepository = $thumbnailRepository; |
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$this->filesystemPublic = $fileSystemPublic; |
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$this->filesystemPrivate = $fileSystemPrivate; |
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$this->urlGenerator = $urlGenerator; |
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$this->mediaFolderRepository = $mediaFolderRepository; |
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} |
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public function generate(MediaCollection $collection, Context $context): int |
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{ |
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$delete = []; |
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$generate = []; |
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foreach ($collection as $media) { |
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if ($media->getThumbnails() === null) { |
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throw new \RuntimeException('Thumbnail association not loaded - please pre load media thumbnails'); |
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} |
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if (!$this->mediaCanHaveThumbnails($media, $context)) { |
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$delete = array_merge($delete, $media->getThumbnails()->getIds()); |
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continue; |
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} |
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$mediaFolder = $media->getMediaFolder(); |
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if ($mediaFolder === null) { |
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continue; |
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} |
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$config = $mediaFolder->getConfiguration(); |
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if ($config === null) { |
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continue; |
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} |
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$delete = array_merge($delete, $media->getThumbnails()->getIds()); |
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$generate[] = $media; |
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} |
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if (!empty($delete)) { |
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$context->addState(MediaDeletionSubscriber::SYNCHRONE_FILE_DELETE); |
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$delete = \array_values(\array_map(function (string $id) { |
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return ['id' => $id]; |
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}, $delete)); |
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$this->thumbnailRepository->delete($delete, $context); |
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} |
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$updates = []; |
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foreach ($generate as $media) { |
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if ($media->getMediaFolder() === null || $media->getMediaFolder()->getConfiguration() === null) { |
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continue; |
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} |
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$config = $media->getMediaFolder()->getConfiguration(); |
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$thumbnails = $this->createThumbnailsForSizes($media, $config, $config->getMediaThumbnailSizes()); |
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foreach ($thumbnails as $thumbnail) { |
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$updates[] = $thumbnail; |
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} |
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} |
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if (empty($updates)) { |
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return 0; |
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} |
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$context->scope(Context::SYSTEM_SCOPE, function ($context) use ($updates): void { |
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$this->thumbnailRepository->create($updates, $context); |
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}); |
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return \count($updates); |
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} |
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/** |
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* @throws ThumbnailNotSupportedException |
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* @throws ThumbnailCouldNotBeSavedException |
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*/ |
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public function updateThumbnails(MediaEntity $media, Context $context, bool $strict): int |
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{ |
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if (!$this->mediaCanHaveThumbnails($media, $context)) { |
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$this->deleteAssociatedThumbnails($media, $context); |
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return 0; |
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} |
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$mediaFolder = $media->getMediaFolder(); |
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if ($mediaFolder === null) { |
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return 0; |
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} |
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$config = $mediaFolder->getConfiguration(); |
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if ($config === null) { |
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return 0; |
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} |
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$strict = \func_get_args()[2] ?? false; |
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if ($config->getMediaThumbnailSizes() === null) { |
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return 0; |
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} |
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if ($media->getThumbnails() === null) { |
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return 0; |
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} |
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$toBeCreatedSizes = new MediaThumbnailSizeCollection($config->getMediaThumbnailSizes()->getElements()); |
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$toBeDeletedThumbnails = new MediaThumbnailCollection($media->getThumbnails()->getElements()); |
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foreach ($toBeCreatedSizes as $thumbnailSize) { |
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foreach ($toBeDeletedThumbnails as $thumbnail) { |
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if (!$this->isSameDimension($thumbnail, $thumbnailSize)) { |
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continue; |
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} |
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if ($strict === true |
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&& !$this->getFileSystem($media)->fileExists($this->urlGenerator->getRelativeThumbnailUrl($media, $thumbnail))) { |
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continue; |
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} |
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$toBeDeletedThumbnails->remove($thumbnail->getId()); |
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$toBeCreatedSizes->remove($thumbnailSize->getId()); |
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continue 2; |
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} |
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} |
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$delete = \array_values(\array_map(static function (string $id) { |
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return ['id' => $id]; |
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}, $toBeDeletedThumbnails->getIds())); |
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$this->thumbnailRepository->delete($delete, $context); |
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$update = $this->createThumbnailsForSizes($media, $config, $toBeCreatedSizes); |
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if (empty($update)) { |
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return 0; |
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} |
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$context->scope(Context::SYSTEM_SCOPE, function ($context) use ($update): void { |
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$this->thumbnailRepository->create($update, $context); |
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}); |
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return \count($update); |
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} |
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public function deleteThumbnails(MediaEntity $media, Context $context): void |
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{ |
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$this->deleteAssociatedThumbnails($media, $context); |
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} |
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/** |
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* @throws ThumbnailNotSupportedException |
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* @throws ThumbnailCouldNotBeSavedException |
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* |
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* @return list<array{mediaId: string, width: int, height: int}> |
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*/ |
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private function createThumbnailsForSizes( |
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MediaEntity $media, |
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MediaFolderConfigurationEntity $config, |
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?MediaThumbnailSizeCollection $thumbnailSizes |
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): array { |
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if ($thumbnailSizes === null || $thumbnailSizes->count() === 0) { |
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return []; |
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} |
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$mediaImage = $this->getImageResource($media); |
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$originalImageSize = $this->getOriginalImageSize($mediaImage); |
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$originalUrl = $this->urlGenerator->getRelativeMediaUrl($media); |
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$savedThumbnails = []; |
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$type = $media->getMediaType(); |
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if ($type === null) { |
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throw new \RuntimeException(\sprintf('Media type, for id %s, not loaded', $media->getId())); |
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} |
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try { |
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foreach ($thumbnailSizes as $size) { |
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$thumbnailSize = $this->calculateThumbnailSize($originalImageSize, $size, $config); |
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$thumbnail = $this->createNewImage($mediaImage, $type, $originalImageSize, $thumbnailSize); |
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$url = $this->urlGenerator->getRelativeThumbnailUrl( |
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$media, |
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(new MediaThumbnailEntity())->assign(['width' => $size->getWidth(), 'height' => $size->getHeight()]) |
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); |
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$this->writeThumbnail($thumbnail, $media, $url, $config->getThumbnailQuality()); |
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$mediaFilesystem = $this->getFileSystem($media); |
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if ($originalImageSize === $thumbnailSize |
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&& $mediaFilesystem->fileSize($originalUrl) < $mediaFilesystem->fileSize($url)) { |
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$mediaFilesystem->write($url, $mediaFilesystem->read($originalUrl)); |
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} |
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243
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$savedThumbnails[] = [ |
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'mediaId' => $media->getId(), |
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'width' => $size->getWidth(), |
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'height' => $size->getHeight(), |
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]; |
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248
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249
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imagedestroy($thumbnail); |
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250
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} |
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251
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imagedestroy($mediaImage); |
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252
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} finally { |
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253
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return $savedThumbnails; |
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254
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} |
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255
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} |
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256
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257
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private function ensureConfigIsLoaded(MediaEntity $media, Context $context): void |
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258
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{ |
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259
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$mediaFolderId = $media->getMediaFolderId(); |
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260
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if ($mediaFolderId === null) { |
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return; |
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262
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} |
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263
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264
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if ($media->getMediaFolder() !== null) { |
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265
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return; |
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266
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} |
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267
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268
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$criteria = new Criteria([$mediaFolderId]); |
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269
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$criteria->addAssociation('configuration.mediaThumbnailSizes'); |
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270
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271
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/** @var MediaFolderEntity $folder */ |
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272
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$folder = $this->mediaFolderRepository->search($criteria, $context)->get($mediaFolderId); |
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273
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$media->setMediaFolder($folder); |
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274
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} |
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275
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276
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private function getImageResource(MediaEntity $media): \GdImage |
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277
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{ |
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278
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$filePath = $this->urlGenerator->getRelativeMediaUrl($media); |
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279
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/** @var string $file */ |
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280
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$file = $this->getFileSystem($media)->read($filePath); |
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281
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$image = @imagecreatefromstring($file); |
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282
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if ($image === false) { |
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283
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throw new ThumbnailNotSupportedException($media->getId()); |
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284
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} |
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285
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286
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if (\function_exists('exif_read_data')) { |
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287
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/** @var resource $stream */ |
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288
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$stream = fopen('php://memory', 'r+b'); |
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289
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290
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try { |
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291
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// use in-memory stream to read the EXIF-metadata, |
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292
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// to avoid downloading the image twice from a remote filesystem |
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293
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fwrite($stream, $file); |
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294
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rewind($stream); |
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295
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296
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$exif = @exif_read_data($stream); |
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297
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298
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if ($exif !== false) { |
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299
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if (!empty($exif['Orientation']) && $exif['Orientation'] === 8) { |
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300
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$image = imagerotate($image, 90, 0); |
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301
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} elseif (!empty($exif['Orientation']) && $exif['Orientation'] === 3) { |
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302
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$image = imagerotate($image, 180, 0); |
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303
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} elseif (!empty($exif['Orientation']) && $exif['Orientation'] === 6) { |
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304
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$image = imagerotate($image, -90, 0); |
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305
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} |
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306
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} |
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307
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} catch (\Exception $e) { |
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308
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// Ignore. |
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309
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} finally { |
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310
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|
fclose($stream); |
|
311
|
|
|
} |
|
312
|
|
|
} |
|
313
|
|
|
|
|
314
|
|
|
if ($image === false) { |
|
315
|
|
|
throw new ThumbnailNotSupportedException($media->getId()); |
|
316
|
|
|
} |
|
317
|
|
|
|
|
318
|
|
|
return $image; |
|
|
|
|
|
|
319
|
|
|
} |
|
320
|
|
|
|
|
321
|
|
|
/** |
|
322
|
|
|
* @return array{width: int, height: int} |
|
323
|
|
|
*/ |
|
324
|
|
|
private function getOriginalImageSize(\GdImage $image): array |
|
325
|
|
|
{ |
|
326
|
|
|
return [ |
|
327
|
|
|
'width' => imagesx($image), |
|
328
|
|
|
'height' => imagesy($image), |
|
329
|
|
|
]; |
|
330
|
|
|
} |
|
331
|
|
|
|
|
332
|
|
|
/** |
|
333
|
|
|
* @param array{width: int, height: int} $imageSize |
|
334
|
|
|
* |
|
335
|
|
|
* @return array{width: int, height: int} |
|
336
|
|
|
*/ |
|
337
|
|
|
private function calculateThumbnailSize( |
|
338
|
|
|
array $imageSize, |
|
339
|
|
|
MediaThumbnailSizeEntity $preferredThumbnailSize, |
|
340
|
|
|
MediaFolderConfigurationEntity $config |
|
341
|
|
|
): array { |
|
342
|
|
|
if (!$config->getKeepAspectRatio() || $preferredThumbnailSize->getWidth() !== $preferredThumbnailSize->getHeight()) { |
|
343
|
|
|
$calculatedWidth = $preferredThumbnailSize->getWidth(); |
|
344
|
|
|
$calculatedHeight = $preferredThumbnailSize->getHeight(); |
|
345
|
|
|
|
|
346
|
|
|
$useOriginalSizeInThumbnails = $imageSize['width'] < $calculatedWidth || $imageSize['height'] < $calculatedHeight; |
|
347
|
|
|
|
|
348
|
|
|
return $useOriginalSizeInThumbnails ? [ |
|
349
|
|
|
'width' => $imageSize['width'], |
|
350
|
|
|
'height' => $imageSize['height'], |
|
351
|
|
|
] : [ |
|
352
|
|
|
'width' => $calculatedWidth, |
|
353
|
|
|
'height' => $calculatedHeight, |
|
354
|
|
|
]; |
|
355
|
|
|
} |
|
356
|
|
|
|
|
357
|
|
|
if ($imageSize['width'] >= $imageSize['height']) { |
|
358
|
|
|
$aspectRatio = $imageSize['height'] / $imageSize['width']; |
|
359
|
|
|
|
|
360
|
|
|
$calculatedWidth = $preferredThumbnailSize->getWidth(); |
|
361
|
|
|
$calculatedHeight = (int) ceil($preferredThumbnailSize->getHeight() * $aspectRatio); |
|
362
|
|
|
|
|
363
|
|
|
$useOriginalSizeInThumbnails = $imageSize['width'] < $calculatedWidth || $imageSize['height'] < $calculatedHeight; |
|
364
|
|
|
|
|
365
|
|
|
return $useOriginalSizeInThumbnails ? [ |
|
366
|
|
|
'width' => $imageSize['width'], |
|
367
|
|
|
'height' => $imageSize['height'], |
|
368
|
|
|
] : [ |
|
369
|
|
|
'width' => $calculatedWidth, |
|
370
|
|
|
'height' => $calculatedHeight, |
|
371
|
|
|
]; |
|
372
|
|
|
} |
|
373
|
|
|
|
|
374
|
|
|
$aspectRatio = $imageSize['width'] / $imageSize['height']; |
|
375
|
|
|
|
|
376
|
|
|
$calculatedWidth = (int) ceil($preferredThumbnailSize->getWidth() * $aspectRatio); |
|
377
|
|
|
$calculatedHeight = $preferredThumbnailSize->getHeight(); |
|
378
|
|
|
|
|
379
|
|
|
$useOriginalSizeInThumbnails = $imageSize['width'] < $calculatedWidth || $imageSize['height'] < $calculatedHeight; |
|
380
|
|
|
|
|
381
|
|
|
return $useOriginalSizeInThumbnails ? [ |
|
382
|
|
|
'width' => $imageSize['width'], |
|
383
|
|
|
'height' => $imageSize['height'], |
|
384
|
|
|
] : [ |
|
385
|
|
|
'width' => $calculatedWidth, |
|
386
|
|
|
'height' => $calculatedHeight, |
|
387
|
|
|
]; |
|
388
|
|
|
} |
|
389
|
|
|
|
|
390
|
|
|
/** |
|
391
|
|
|
* @param array{width: int, height: int} $originalImageSize |
|
392
|
|
|
* @param array{width: int, height: int} $thumbnailSize |
|
393
|
|
|
*/ |
|
394
|
|
|
private function createNewImage(\GdImage $mediaImage, MediaType $type, array $originalImageSize, array $thumbnailSize): \GdImage |
|
395
|
|
|
{ |
|
396
|
|
|
$thumbnail = imagecreatetruecolor($thumbnailSize['width'], $thumbnailSize['height']); |
|
397
|
|
|
|
|
398
|
|
|
if ($thumbnail === false) { |
|
399
|
|
|
throw new \RuntimeException('Can not create image handle'); |
|
400
|
|
|
} |
|
401
|
|
|
|
|
402
|
|
|
if (!$type->is(ImageType::TRANSPARENT)) { |
|
403
|
|
|
$colorWhite = (int) imagecolorallocate($thumbnail, 255, 255, 255); |
|
404
|
|
|
imagefill($thumbnail, 0, 0, $colorWhite); |
|
405
|
|
|
} else { |
|
406
|
|
|
imagealphablending($thumbnail, false); |
|
407
|
|
|
} |
|
408
|
|
|
|
|
409
|
|
|
imagesavealpha($thumbnail, true); |
|
410
|
|
|
imagecopyresampled( |
|
411
|
|
|
$thumbnail, |
|
412
|
|
|
$mediaImage, |
|
413
|
|
|
0, |
|
414
|
|
|
0, |
|
415
|
|
|
0, |
|
416
|
|
|
0, |
|
417
|
|
|
$thumbnailSize['width'], |
|
418
|
|
|
$thumbnailSize['height'], |
|
419
|
|
|
$originalImageSize['width'], |
|
420
|
|
|
$originalImageSize['height'] |
|
421
|
|
|
); |
|
422
|
|
|
|
|
423
|
|
|
return $thumbnail; |
|
|
|
|
|
|
424
|
|
|
} |
|
425
|
|
|
|
|
426
|
|
|
private function writeThumbnail(\GdImage $thumbnail, MediaEntity $media, string $url, int $quality): void |
|
427
|
|
|
{ |
|
428
|
|
|
ob_start(); |
|
429
|
|
|
switch ($media->getMimeType()) { |
|
430
|
|
|
case 'image/png': |
|
431
|
|
|
imagepng($thumbnail); |
|
432
|
|
|
|
|
433
|
|
|
break; |
|
434
|
|
|
case 'image/gif': |
|
435
|
|
|
imagegif($thumbnail); |
|
436
|
|
|
|
|
437
|
|
|
break; |
|
438
|
|
|
case 'image/jpg': |
|
439
|
|
|
case 'image/jpeg': |
|
440
|
|
|
imagejpeg($thumbnail, null, $quality); |
|
441
|
|
|
|
|
442
|
|
|
break; |
|
443
|
|
|
case 'image/webp': |
|
444
|
|
|
if (!\function_exists('imagewebp')) { |
|
445
|
|
|
throw new ThumbnailCouldNotBeSavedException($url); |
|
446
|
|
|
} |
|
447
|
|
|
|
|
448
|
|
|
imagewebp($thumbnail, null, $quality); |
|
449
|
|
|
|
|
450
|
|
|
break; |
|
451
|
|
|
} |
|
452
|
|
|
$imageFile = ob_get_contents(); |
|
453
|
|
|
ob_end_clean(); |
|
454
|
|
|
|
|
455
|
|
|
try { |
|
456
|
|
|
$this->getFileSystem($media)->write($url, (string) $imageFile); |
|
457
|
|
|
} catch (\Exception $e) { |
|
458
|
|
|
throw new ThumbnailCouldNotBeSavedException($url); |
|
459
|
|
|
} |
|
460
|
|
|
} |
|
461
|
|
|
|
|
462
|
|
|
private function mediaCanHaveThumbnails(MediaEntity $media, Context $context): bool |
|
463
|
|
|
{ |
|
464
|
|
|
if (!$media->hasFile()) { |
|
465
|
|
|
return false; |
|
466
|
|
|
} |
|
467
|
|
|
|
|
468
|
|
|
if (!$this->thumbnailsAreGeneratable($media)) { |
|
469
|
|
|
return false; |
|
470
|
|
|
} |
|
471
|
|
|
|
|
472
|
|
|
$this->ensureConfigIsLoaded($media, $context); |
|
473
|
|
|
|
|
474
|
|
|
if ($media->getMediaFolder() === null || $media->getMediaFolder()->getConfiguration() === null) { |
|
475
|
|
|
return false; |
|
476
|
|
|
} |
|
477
|
|
|
|
|
478
|
|
|
return $media->getMediaFolder()->getConfiguration()->getCreateThumbnails(); |
|
479
|
|
|
} |
|
480
|
|
|
|
|
481
|
|
|
private function thumbnailsAreGeneratable(MediaEntity $media): bool |
|
482
|
|
|
{ |
|
483
|
|
|
return $media->getMediaType() instanceof ImageType |
|
484
|
|
|
&& !$media->getMediaType()->is(ImageType::VECTOR_GRAPHIC) |
|
485
|
|
|
&& !$media->getMediaType()->is(ImageType::ANIMATED) |
|
486
|
|
|
&& !$media->getMediaType()->is(ImageType::ICON); |
|
487
|
|
|
} |
|
488
|
|
|
|
|
489
|
|
|
private function deleteAssociatedThumbnails(MediaEntity $media, Context $context): void |
|
490
|
|
|
{ |
|
491
|
|
|
if (!$media->getThumbnails()) { |
|
492
|
|
|
throw new \RuntimeException('Media contains no thumbnails'); |
|
493
|
|
|
} |
|
494
|
|
|
|
|
495
|
|
|
$delete = $media->getThumbnails()->getIds(); |
|
496
|
|
|
|
|
497
|
|
|
$delete = \array_values(\array_map(static function (string $id) { |
|
498
|
|
|
return ['id' => $id]; |
|
499
|
|
|
}, $delete)); |
|
500
|
|
|
|
|
501
|
|
|
$this->thumbnailRepository->delete($delete, $context); |
|
502
|
|
|
} |
|
503
|
|
|
|
|
504
|
|
|
private function getFileSystem(MediaEntity $media): FilesystemOperator |
|
505
|
|
|
{ |
|
506
|
|
|
if ($media->isPrivate()) { |
|
507
|
|
|
return $this->filesystemPrivate; |
|
508
|
|
|
} |
|
509
|
|
|
|
|
510
|
|
|
return $this->filesystemPublic; |
|
511
|
|
|
} |
|
512
|
|
|
|
|
513
|
|
|
private function isSameDimension(MediaThumbnailEntity $thumbnail, MediaThumbnailSizeEntity $thumbnailSize): bool |
|
514
|
|
|
{ |
|
515
|
|
|
return $thumbnail->getWidth() === $thumbnailSize->getWidth() |
|
516
|
|
|
&& $thumbnail->getHeight() === $thumbnailSize->getHeight(); |
|
517
|
|
|
} |
|
518
|
|
|
} |
|
519
|
|
|
|
shopware /
platform
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The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths