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| 1 | +<?php |
| 2 | +/* |
| 3 | + * @copyright Copyright (c) 2021 Julius Härtl <jus@bitgrid.net> |
| 4 | + * |
| 5 | + * @author Julius Härtl <jus@bitgrid.net> |
| 6 | + * |
| 7 | + * @license GNU AGPL version 3 or any later version |
| 8 | + * |
| 9 | + * This program is free software: you can redistribute it and/or modify |
| 10 | + * it under the terms of the GNU Affero General Public License as |
| 11 | + * published by the Free Software Foundation, either version 3 of the |
| 12 | + * License, or (at your option) any later version. |
| 13 | + * |
| 14 | + * This program is distributed in the hope that it will be useful, |
| 15 | + * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | + * GNU Affero General Public License for more details. |
| 18 | + * |
| 19 | + * You should have received a copy of the GNU Affero General Public License |
| 20 | + * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 21 | + * |
| 22 | + */ |
| 23 | + |
| 24 | +declare(strict_types=1); |
| 25 | + |
| 26 | + |
| 27 | +namespace OCA\DAV\Service; |
| 28 | + |
| 29 | +use OCP\IDBConnection; |
| 30 | + |
| 31 | +class CustomPropertiesService { |
| 32 | + |
| 33 | + /** @var IDBConnection */ |
| 34 | + private $connection; |
| 35 | + |
| 36 | + public function __construct(IDBConnection $connection) { |
| 37 | + $this->connection = $connection; |
| 38 | + } |
| 39 | + |
| 40 | + public function delete(string $userId, string $path): void { |
| 41 | + $statement = $this->connection->prepare( |
| 42 | + 'DELETE FROM `*PREFIX*properties` WHERE `userid` = ? AND `propertypath` = ?' |
| 43 | + ); |
| 44 | + $result = $statement->execute([$userId, $this->formatPath($path)]); |
| 45 | + $result->closeCursor(); |
| 46 | + } |
| 47 | + |
| 48 | + /** |
| 49 | + * long paths are hashed to ensure they fit in the database |
| 50 | + * |
| 51 | + * @param string $path |
| 52 | + * @return string |
| 53 | + */ |
| 54 | + private function formatPath(string $path): string { |
| 55 | + if (strlen($path) > 250) { |
| 56 | + return sha1($path); |
| 57 | + } |
| 58 | + return $path; |
| 59 | + } |
| 60 | +} |
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