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<?php |
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declare(strict_types=1); |
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namespace Silverback\ApiComponentBundle\Factory; |
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use ApiPlatform\Core\Api\IriConverterInterface; |
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use Liip\ImagineBundle\Imagine\Cache\CacheManager; |
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use Psr\Container\ContainerInterface; |
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use Silverback\ApiComponentBundle\Dto\File\FileData; |
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use Silverback\ApiComponentBundle\Dto\File\ImageMetadata; |
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use Silverback\ApiComponentBundle\Entity\Component\FileInterface; |
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use Silverback\ApiComponentBundle\EventSubscriber\EntitySubscriber\FileInterfaceSubscriber; |
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use Silverback\ApiComponentBundle\Imagine\PathResolver; |
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use Silverback\ApiComponentBundle\Validator\ImagineSupportedFilePath; |
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use Symfony\Contracts\Service\ServiceSubscriberInterface; |
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use Symfony\Component\Routing\RouterInterface; |
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class FileDataFactory implements ServiceSubscriberInterface |
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{ |
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private $router; |
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private $iriConverter; |
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private $container; |
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private $fileInterfaceSubscriber; |
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private $projectDir; |
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public function __construct(RouterInterface $router, IriConverterInterface $iriConverter, ContainerInterface $container, FileInterfaceSubscriber $fileInterfaceSubscriber, string $projectDir) |
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{ |
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$this->router = $router; |
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$this->iriConverter = $iriConverter; |
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$this->container = $container; |
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$this->fileInterfaceSubscriber = $fileInterfaceSubscriber; |
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$this->projectDir = $projectDir; |
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} |
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public static function getSubscribedServices(): array |
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{ |
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return [ |
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'?' . PathResolver::class, |
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'?' . CacheManager::class |
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]; |
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} |
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public function create(FileInterface $file): ?FileData |
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{ |
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if (!($filePath = $file->getFilePath()) || !file_exists($filePath)) { |
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return null; |
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} |
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if ($file->getFileData()) { |
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return $file->getFileData(); |
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} |
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if (ImagineSupportedFilePath::isValidFilePath($filePath)) { |
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$this->fileInterfaceSubscriber->createFilteredImages($file); |
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} |
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$publicPath = $this->getPublicPath($file); |
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$imageData = null; |
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if ($this->fileIsImage($filePath)) { |
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$imageData = new ImageMetadata($filePath, $publicPath); |
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} |
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return new FileData( |
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$publicPath, |
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$imageData, |
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$this->getImagineData($file), |
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pathinfo($filePath, PATHINFO_EXTENSION), |
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filesize($filePath) ?: null |
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); |
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} |
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private function fileIsImage($filePath): bool |
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{ |
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return \exif_imagetype($filePath) || mime_content_type($filePath) === 'image/svg+xml'; |
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} |
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private function getPublicPath(FileInterface $file): string |
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{ |
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$objectId = $this->iriConverter->getIriFromItem($file); |
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return $this->router->generate( |
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'files_upload', |
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['field' => 'filePath', 'id' => $objectId] |
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); |
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} |
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private function getImagineData(FileInterface $file): ?array |
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{ |
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$filePath = $file->getFilePath(); |
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if (!class_exists(CacheManager::class) || !ImagineSupportedFilePath::isValidFilePath($filePath)) { |
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return null; |
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} |
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$imagineData = []; |
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/** @var PathResolver $pathResolver */ |
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$pathResolver = $this->container->get(PathResolver::class); |
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/** @var CacheManager $cacheManager */ |
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$cacheManager = $this->container->get(CacheManager::class); |
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foreach ($file::getImagineFilters() as $returnKey => $filter) { |
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// Strip path root from beginning of string. |
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// Whatever image roots are set in imagine will be looped and removed from the start of the string |
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$resolvedPath = $pathResolver->resolve($filePath); |
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$imagineBrowserPath = $cacheManager->getBrowserPath($resolvedPath, $filter); |
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$imagineFilePath = urldecode(ltrim( |
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parse_url( |
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$imagineBrowserPath, |
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PHP_URL_PATH |
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), |
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'/' |
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)); |
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$realPath = sprintf('%s/public/%s', $this->projectDir, $imagineFilePath); |
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$imagineData[$returnKey] = new ImageMetadata($realPath, $imagineFilePath, $filter); |
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} |
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return $imagineData; |
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} |
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} |
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components-web-app /
api-components-bundle
