vendor/liip/imagine-bundle/Binary/Loader/FileSystemLoader.php line 74

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  1. <?php
  3. /*
  4. * This file is part of the `liip/LiipImagineBundle` project.
  5. *
  6. * (c) https://github.com/liip/LiipImagineBundle/graphs/contributors
  7. *
  8. * For the full copyright and license information, please view the LICENSE.md
  9. * file that was distributed with this source code.
  10. */
  12. namespace Liip\ImagineBundle\Binary\Loader;
  14. use Liip\ImagineBundle\Binary\Locator\LocatorInterface;
  15. use Liip\ImagineBundle\Exception\InvalidArgumentException;
  16. use Liip\ImagineBundle\Model\FileBinary;
  17. use Symfony\Component\HttpFoundation\File\MimeType\ExtensionGuesserInterface as DeprecatedExtensionGuesserInterface;
  18. use Symfony\Component\HttpFoundation\File\MimeType\MimeTypeGuesserInterface as DeprecatedMimeTypeGuesserInterface;
  19. use Symfony\Component\Mime\MimeTypeGuesserInterface;
  20. use Symfony\Component\Mime\MimeTypesInterface;
  22. class FileSystemLoader implements LoaderInterface
  23. {
  24. /**
  25. * @var MimeTypeGuesserInterface|DeprecatedMimeTypeGuesserInterface
  26. */
  27. protected $mimeTypeGuesser;
  29. /**
  30. * @var MimeTypesInterface|DeprecatedExtensionGuesserInterface
  31. */
  32. protected $extensionGuesser;
  34. /**
  35. * @var LocatorInterface
  36. */
  37. protected $locator;
  39. /**
  40. * @param MimeTypeGuesserInterface|DeprecatedMimeTypeGuesserInterface $mimeGuesser
  41. * @param MimeTypesInterface|DeprecatedExtensionGuesserInterface $extensionGuesser
  42. */
  43. public function __construct(
  44. $mimeGuesser,
  45. $extensionGuesser,
  46. LocatorInterface $locator
  47. ) {
  48. if (!$mimeGuesser instanceof MimeTypeGuesserInterface && !$mimeGuesser instanceof DeprecatedMimeTypeGuesserInterface) {
  49. throw new InvalidArgumentException('$mimeGuesser must be an instance of Symfony\Component\Mime\MimeTypeGuesserInterface or Symfony\Component\HttpFoundation\File\MimeType\MimeTypeGuesserInterface');
  50. }
  52. if (!$extensionGuesser instanceof MimeTypesInterface && !$extensionGuesser instanceof DeprecatedExtensionGuesserInterface) {
  53. throw new InvalidArgumentException('$extensionGuesser must be an instance of Symfony\Component\Mime\MimeTypesInterface or Symfony\Component\HttpFoundation\File\MimeType\ExtensionGuesserInterface');
  54. }
  56. if (interface_exists(MimeTypeGuesserInterface::class) && $mimeGuesser instanceof DeprecatedMimeTypeGuesserInterface) {
  57. @trigger_error(sprintf('Passing a %s to "%s()" is deprecated since Symfony 4.3, pass a "%s" instead.', DeprecatedMimeTypeGuesserInterface::class, __METHOD__, MimeTypeGuesserInterface::class), E_USER_DEPRECATED);
  58. }
  60. if (interface_exists(MimeTypesInterface::class) && $extensionGuesser instanceof DeprecatedExtensionGuesserInterface) {
  61. @trigger_error(sprintf('Passing a %s to "%s()" is deprecated since Symfony 4.3, pass a "%s" instead.', DeprecatedExtensionGuesserInterface::class, __METHOD__, MimeTypesInterface::class), E_USER_DEPRECATED);
  62. }
  64. $this->mimeTypeGuesser = $mimeGuesser;
  65. $this->extensionGuesser = $extensionGuesser;
  66. $this->locator = $locator;
  67. }
  69. /**
  70. * {@inheritdoc}
  71. */
  72. public function find($path)
  73. {
  74. $path = $this->locator->locate($path);
  75. $mimeType = $this->mimeTypeGuesser instanceof DeprecatedMimeTypeGuesserInterface ? $this->mimeTypeGuesser->guess($path) : $this->mimeTypeGuesser->guessMimeType($path);
  76. $extension = $this->getExtension($mimeType);
  78. return new FileBinary($path, $mimeType, $extension);
  79. }
  81. private function getExtension(?string $mimeType): ?string
  82. {
  83. if ($this->extensionGuesser instanceof DeprecatedExtensionGuesserInterface) {
  84. return $this->extensionGuesser->guess($mimeType);
  85. }
  87. if (null === $mimeType) {
  88. return null;
  89. }
  91. return $this->extensionGuesser->getExtensions($mimeType)[0] ?? null;
  92. }
  93. }