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- <?php
- /**
- * ownCloud
- *
- * @author Frank Karlitschek
- * @copyright 2012 Frank Karlitschek frank@owncloud.org
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or any later version.
- *
- * This library 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 along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
- /**
- * Provde a common interface to all different storage options
- */
- abstract class OC_Filestorage{
- public function __construct($parameters){}
- abstract public function mkdir($path);
- abstract public function rmdir($path);
- abstract public function opendir($path);
- abstract public function is_dir($path);
- abstract public function is_file($path);
- abstract public function stat($path);
- abstract public function filetype($path);
- abstract public function filesize($path);
- abstract public function is_readable($path);
- abstract public function is_writable($path);
- abstract public function file_exists($path);
- abstract public function filectime($path);
- abstract public function filemtime($path);
- abstract public function file_get_contents($path);
- abstract public function file_put_contents($path,$data);
- abstract public function unlink($path);
- abstract public function rename($path1,$path2);
- abstract public function copy($path1,$path2);
- abstract public function fopen($path,$mode);
- abstract public function getMimeType($path);
- abstract public function hash($type,$path,$raw);
- abstract public function free_space($path);
- abstract public function search($query);
- abstract public function touch($path, $mtime=null);
- abstract public function getLocalFile($path);// get a path to a local version of the file, whether the original file is local or remote
- /**
- * check if a file or folder has been updated since $time
- * @param int $time
- * @return bool
- *
- * hasUpdated for folders should return at least true if a file inside the folder is add, removed or renamed.
- * returning true for other changes in the folder is optional
- */
- abstract public function hasUpdated($path,$time);
- }
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