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- <?php
-
- declare(strict_types=1);
-
- /**
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- *
- * @author Christoph Wurst <christoph@winzerhof-wurst.at>
- * @author Lukas Reschke <lukas@statuscode.ch>
- * @author Roeland Jago Douma <roeland@famdouma.nl>
- * @author Victor Dubiniuk <dubiniuk@owncloud.com>
- *
- * @license AGPL-3.0
- *
- * This code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License, version 3,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License, version 3,
- * along with this program. If not, see <http://www.gnu.org/licenses/>
- *
- */
-
- namespace OC\IntegrityCheck\Helpers;
-
- /**
- * Class FileAccessHelper provides a helper around file_get_contents and
- * file_put_contents
- *
- * @package OC\IntegrityCheck\Helpers
- */
- class FileAccessHelper {
- /**
- * Wrapper around file_get_contents($filename, $data)
- *
- * @param string $filename
- * @return string|false
- */
- public function file_get_contents(string $filename) {
- return file_get_contents($filename);
- }
-
- /**
- * Wrapper around file_exists($filename)
- *
- * @param string $filename
- * @return bool
- */
- public function file_exists(string $filename): bool {
- return file_exists($filename);
- }
-
- /**
- * Wrapper around file_put_contents($filename, $data)
- *
- * @param string $filename
- * @param string $data
- * @return int
- * @throws \Exception
- */
- public function file_put_contents(string $filename, string $data): int {
- $bytesWritten = @file_put_contents($filename, $data);
- if ($bytesWritten === false || $bytesWritten !== \strlen($data)) {
- throw new \Exception('Failed to write into ' . $filename);
- }
- return $bytesWritten;
- }
-
- /**
- * @param string $path
- * @return bool
- */
- public function is_writable(string $path): bool {
- return is_writable($path);
- }
-
- /**
- * @param string $path
- * @throws \Exception
- */
- public function assertDirectoryExists(string $path) {
- if (!is_dir($path)) {
- throw new \Exception('Directory ' . $path . ' does not exist.');
- }
- }
- }
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