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3 years ago
  1. <?php
  2. declare(strict_types=1);
  3. /**
  4. * @copyright Copyright (c) 2020 Robin Appelman <robin@icewind.nl>
  5. *
  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 OC\Files\Cache;
  25. class LocalRootScanner extends Scanner {
  26. public function scanFile($file, $reuseExisting = 0, $parentId = -1, $cacheData = null, $lock = true, $data = null) {
  27. if ($this->shouldScanPath($file)) {
  28. return parent::scanFile($file, $reuseExisting, $parentId, $cacheData, $lock, $data);
  29. } else {
  30. return null;
  31. }
  32. }
  33. public function scan($path, $recursive = self::SCAN_RECURSIVE, $reuse = -1, $lock = true) {
  34. if ($this->shouldScanPath($path)) {
  35. return parent::scan($path, $recursive, $reuse, $lock);
  36. } else {
  37. return null;
  38. }
  39. }
  40. private function shouldScanPath(string $path): bool {
  41. $path = trim($path, '/');
  42. return $path === '' || strpos($path, 'appdata_') === 0 || strpos($path, '__groupfolders') === 0;
  43. }
  44. }