AdditionalScriptsMiddleware.php 2.9 KB

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  1. <?php
  2. declare(strict_types=1);
  3. /**
  4. * @copyright Copyright (c) 2019, Roeland Jago Douma <roeland@famdouma.nl>
  5. *
  6. * @author Julius Härtl <jus@bitgrid.net>
  7. * @author Robin Appelman <robin@icewind.nl>
  8. * @author Roeland Jago Douma <roeland@famdouma.nl>
  9. *
  10. * @license GNU AGPL version 3 or any later version
  11. *
  12. * This program is free software: you can redistribute it and/or modify
  13. * it under the terms of the GNU Affero General Public License as
  14. * published by the Free Software Foundation, either version 3 of the
  15. * License, or (at your option) any later version.
  16. *
  17. * This program is distributed in the hope that it will be useful,
  18. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  20. * GNU Affero General Public License for more details.
  21. *
  22. * You should have received a copy of the GNU Affero General Public License
  23. * along with this program. If not, see <http://www.gnu.org/licenses/>.
  24. *
  25. */
  26. namespace OC\AppFramework\Middleware;
  27. use OCP\AppFramework\Http\Events\BeforeTemplateRenderedEvent;
  28. use OCP\AppFramework\Http\Response;
  29. use OCP\AppFramework\Http\StandaloneTemplateResponse;
  30. use OCP\AppFramework\Http\TemplateResponse;
  31. use OCP\AppFramework\Middleware;
  32. use OCP\AppFramework\PublicShareController;
  33. use OCP\EventDispatcher\GenericEvent;
  34. use OCP\EventDispatcher\IEventDispatcher;
  35. use OCP\IUserSession;
  36. use Symfony\Component\EventDispatcher\EventDispatcherInterface;
  37. class AdditionalScriptsMiddleware extends Middleware {
  38. /** @var EventDispatcherInterface */
  39. private $legacyDispatcher;
  40. /** @var IUserSession */
  41. private $userSession;
  42. /** @var IEventDispatcher */
  43. private $dispatcher;
  44. public function __construct(EventDispatcherInterface $legacyDispatcher, IUserSession $userSession, IEventDispatcher $dispatcher) {
  45. $this->legacyDispatcher = $legacyDispatcher;
  46. $this->userSession = $userSession;
  47. $this->dispatcher = $dispatcher;
  48. }
  49. public function afterController($controller, $methodName, Response $response): Response {
  50. if ($response instanceof TemplateResponse) {
  51. if (!$controller instanceof PublicShareController) {
  52. /*
  53. * The old event was not dispatched on the public share controller as there was
  54. * OCA\Files_Sharing::loadAdditionalScripts for that. This is kept for compatibility reasons
  55. * only for the old event as this is now also included in BeforeTemplateRenderedEvent
  56. */
  57. $this->legacyDispatcher->dispatch(TemplateResponse::EVENT_LOAD_ADDITIONAL_SCRIPTS, new GenericEvent());
  58. }
  59. if (!($response instanceof StandaloneTemplateResponse) && $this->userSession->isLoggedIn()) {
  60. $this->legacyDispatcher->dispatch(TemplateResponse::EVENT_LOAD_ADDITIONAL_SCRIPTS_LOGGEDIN, new GenericEvent());
  61. $isLoggedIn = true;
  62. } else {
  63. $isLoggedIn = false;
  64. }
  65. $this->dispatcher->dispatchTyped(new BeforeTemplateRenderedEvent($isLoggedIn, $response));
  66. }
  67. return $response;
  68. }
  69. }