Version16000Date20190427105638.php 2.2 KB

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  1. <?php
  2. declare(strict_types=1);
  3. /**
  4. * @copyright Copyright (c) 2019 Daniel Kesselberg <mail@danielkesselberg.de>
  5. *
  6. * @author Daniel Kesselberg <mail@danielkesselberg.de>
  7. * @author Roeland Jago Douma <roeland@famdouma.nl>
  8. *
  9. * @license GNU AGPL version 3 or any later version
  10. *
  11. * This program is free software: you can redistribute it and/or modify
  12. * it under the terms of the GNU Affero General Public License as
  13. * published by the Free Software Foundation, either version 3 of the
  14. * License, or (at your option) any later version.
  15. *
  16. * This program is distributed in the hope that it will be useful,
  17. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  19. * GNU Affero General Public License for more details.
  20. *
  21. * You should have received a copy of the GNU Affero General Public License
  22. * along with this program. If not, see <http://www.gnu.org/licenses/>.
  23. *
  24. */
  25. namespace OC\Core\Migrations;
  26. use Closure;
  27. use OCP\DB\ISchemaWrapper;
  28. use OCP\IDBConnection;
  29. use OCP\Migration\IOutput;
  30. use OCP\Migration\SimpleMigrationStep;
  31. class Version16000Date20190427105638 extends SimpleMigrationStep {
  32. /** @var IDBConnection */
  33. private $connection;
  34. public function __construct(IDBConnection $connection) {
  35. $this->connection = $connection;
  36. }
  37. /**
  38. * @param IOutput $output
  39. * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
  40. * @param array $options
  41. */
  42. public function preSchemaChange(IOutput $output, Closure $schemaClosure, array $options) {
  43. $this->connection
  44. ->getQueryBuilder()
  45. ->delete('collres_accesscache')
  46. ->execute();
  47. }
  48. /**
  49. * @param IOutput $output
  50. * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
  51. * @param array $options
  52. * @return null|ISchemaWrapper
  53. * @throws \Doctrine\DBAL\Schema\SchemaException
  54. * @throws \Doctrine\DBAL\DBALException
  55. */
  56. public function changeSchema(IOutput $output, Closure $schemaClosure, array $options) {
  57. /** @var ISchemaWrapper $schema */
  58. $schema = $schemaClosure();
  59. if ($schema->hasTable('collres_accesscache')) {
  60. $table = $schema->getTable('collres_accesscache');
  61. $table->dropColumn('access');
  62. }
  63. return $schema;
  64. }
  65. }