Activitypub_attachment.php 2.4 KB

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  1. <?php
  2. /**
  3. * GNU social - a federating social network
  4. *
  5. * ActivityPubPlugin implementation for GNU Social
  6. *
  7. * LICENCE: This program is free software: you can redistribute it and/or modify
  8. * it under the terms of the GNU Affero General Public License as published by
  9. * the Free Software Foundation, either version 3 of the License, or
  10. * (at your option) any later version.
  11. *
  12. * This program is distributed in the hope that it will be useful,
  13. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15. * GNU Affero General Public License for more details.
  16. *
  17. * You should have received a copy of the GNU Affero General Public License
  18. * along with this program. If not, see <http://www.gnu.org/licenses/>.
  19. *
  20. * @category Plugin
  21. * @package GNUsocial
  22. * @author Diogo Cordeiro <diogo@fc.up.pt>
  23. * @copyright 2018 Free Software Foundation http://fsf.org
  24. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  25. * @link https://www.gnu.org/software/social/
  26. */
  27. if (!defined('GNUSOCIAL')) {
  28. exit(1);
  29. }
  30. /**
  31. * ActivityPub Attachment representation
  32. *
  33. * @category Plugin
  34. * @package GNUsocial
  35. * @author Diogo Cordeiro <diogo@fc.up.pt>
  36. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  37. * @link http://www.gnu.org/software/social/
  38. */
  39. class Activitypub_attachment extends Managed_DataObject
  40. {
  41. /**
  42. * Generates a pretty array from an Attachment object
  43. *
  44. * @author Diogo Cordeiro <diogo@fc.up.pt>
  45. * @param Attachment $attachment
  46. * @return pretty array to be used in a response
  47. */
  48. public static function attachment_to_array($attachment)
  49. {
  50. $res = [
  51. '@context' => 'https://www.w3.org/ns/activitystreams',
  52. 'type' => 'Document',
  53. 'mediaType' => $attachment->mimetype,
  54. 'url' => $attachment->getUrl(),
  55. 'size' => intval($attachment->size), // $attachment->getSize ()
  56. 'name' => $attachment->getTitle(),
  57. ];
  58. // Image
  59. if (substr($res["mediaType"], 0, 5) == "image") {
  60. $res["meta"]= [
  61. 'width' => $attachment->width,
  62. 'height' => $attachment->height
  63. ];
  64. }
  65. return $res;
  66. }
  67. }