CachingTree.php 1.6 KB

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  1. <?php
  2. /**
  3. * @copyright Copyright (c) 2017 Robin Appelman <robin@icewind.nl>
  4. *
  5. * @author Joas Schilling <coding@schilljs.com>
  6. * @author Robin Appelman <robin@icewind.nl>
  7. *
  8. * @license GNU AGPL version 3 or any later version
  9. *
  10. * This program is free software: you can redistribute it and/or modify
  11. * it under the terms of the GNU Affero General Public License as
  12. * published by the Free Software Foundation, either version 3 of the
  13. * License, or (at your option) any later version.
  14. *
  15. * This program is distributed in the hope that it will be useful,
  16. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18. * GNU Affero General Public License for more details.
  19. *
  20. * You should have received a copy of the GNU Affero General Public License
  21. * along with this program. If not, see <http://www.gnu.org/licenses/>.
  22. *
  23. */
  24. namespace OCA\DAV\Connector\Sabre;
  25. use Sabre\DAV\Tree;
  26. class CachingTree extends Tree {
  27. /**
  28. * Store a node in the cache
  29. */
  30. public function cacheNode(Node $node, ?string $path = null): void {
  31. if (is_null($path)) {
  32. $path = $node->getPath();
  33. }
  34. $this->cache[trim($path, '/')] = $node;
  35. }
  36. /**
  37. * @param string $path
  38. * @return void
  39. */
  40. public function markDirty($path) {
  41. // We don't care enough about sub-paths
  42. // flushing the entire cache
  43. $path = trim($path, '/');
  44. foreach ($this->cache as $nodePath => $node) {
  45. $nodePath = (string) $nodePath;
  46. if ('' === $path || $nodePath == $path || str_starts_with($nodePath, $path . '/')) {
  47. unset($this->cache[$nodePath]);
  48. }
  49. }
  50. }
  51. }