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Version1130Date20220110154717.php 2.2 KB

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  1. <?php
  2. declare(strict_types=1);
  3. /**
  4. * @copyright Copyright (c) 2020 Joas Schilling <coding@schilljs.com>
  5. *
  6. * @author Côme Chilliet <come.chilliet@nextcloud.com>
  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\User_LDAP\Migration;
  25. use Closure;
  26. use OCP\DB\ISchemaWrapper;
  27. use OCP\Migration\IOutput;
  28. class Version1130Date20220110154717 extends GroupMappingMigration {
  29. public function getName() {
  30. return 'Copy ldap_group_mapping data to backup table if needed';
  31. }
  32. /**
  33. * @param IOutput $output
  34. * @param \Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
  35. * @param array $options
  36. * @since 13.0.0
  37. */
  38. public function preSchemaChange(IOutput $output, \Closure $schemaClosure, array $options) {
  39. /** @var ISchemaWrapper $schema */
  40. $schema = $schemaClosure();
  41. if (!$schema->hasTable('ldap_group_mapping_backup')) {
  42. // Backup table does not exist
  43. return;
  44. }
  45. $output->startProgress();
  46. $this->copyGroupMappingData('ldap_group_mapping', 'ldap_group_mapping_backup');
  47. $output->finishProgress();
  48. }
  49. /**
  50. * @param IOutput $output
  51. * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
  52. * @param array $options
  53. * @return null|ISchemaWrapper
  54. */
  55. public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
  56. /** @var ISchemaWrapper $schema */
  57. $schema = $schemaClosure();
  58. if (!$schema->hasTable('ldap_group_mapping_backup')) {
  59. // Backup table does not exist
  60. return null;
  61. }
  62. $schema->dropTable('ldap_group_mapping');
  63. return $schema;
  64. }
  65. }