vendor/sulu/sulu/src/Sulu/Bundle/MediaBundle/FileInspector/UploadFileSubscriber.php line 50

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  1. <?php
  3. declare(strict_types=1);
  5. /*
  6. * This file is part of Sulu.
  7. *
  8. * (c) Sulu GmbH
  9. *
  10. * This source file is subject to the MIT license that is bundled
  11. * with this source code in the file LICENSE.
  12. */
  14. namespace Sulu\Bundle\MediaBundle\FileInspector;
  16. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  17. use Symfony\Component\HttpFoundation\File\UploadedFile;
  18. use Symfony\Component\HttpKernel\Event\RequestEvent;
  19. use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
  21. /**
  22. * @internal
  23. */
  24. final class UploadFileSubscriber implements EventSubscriberInterface
  25. {
  26. /**
  27. * @return array<string, string>
  28. */
  29. public static function getSubscribedEvents(): array
  30. {
  31. return [
  32. 'kernel.request' => 'onKernelRequest',
  33. ];
  34. }
  36. /**
  37. * @var FileInspectorInterface[]
  38. */
  39. private array $fileInspectors;
  41. /**
  42. * @param iterable<FileInspectorInterface> $fileInspectors
  43. */
  44. public function __construct(
  45. iterable $fileInspectors,
  46. ) {
  47. $this->fileInspectors = \iterator_to_array($fileInspectors);
  48. }
  50. public function onKernelRequest(RequestEvent $event): void
  51. {
  52. $request = $event->getRequest();
  54. $request->files->replace($this->inspectFiles($request->files->all()));
  55. }
  57. /**
  58. * @param array<string, mixed> $files
  59. *
  60. * @return array<string, mixed>
  61. */
  62. private function inspectFiles(array $files): array
  63. {
  64. /**
  65. * @var string $key
  66. * @var UploadedFile|array<string, mixed>|null $file
  67. */
  68. foreach ($files as $key => $file) {
  69. if (\is_array($file)) {
  70. $files[$key] = $this->inspectFiles($file);
  71. continue;
  72. }
  74. if (null === $file) {
  75. continue;
  76. }
  78. $mimeType = $file->getMimeType() ?: $file->getClientMimeType();
  79. foreach ($this->fileInspectors as $fileInspector) {
  80. if (null !== $mimeType && $fileInspector->supports($mimeType)) {
  81. try {
  82. $files[$key] = $fileInspector->inspect($file);
  83. } catch (UnsafeFileException $exception) {
  84. throw new BadRequestHttpException($exception->getMessage(), $exception);
  85. }
  86. }
  87. }
  88. }
  90. return $files;
  91. }
  92. }