68 lines
2.7 KiB
PHP
68 lines
2.7 KiB
PHP
<?php
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/**
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* ownCloud
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*
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* @author Frank Karlitschek
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* @copyright 2012 Frank Karlitschek frank@owncloud.org
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
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*
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* You should have received a copy of the GNU Affero General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* Provde a common interface to all different storage options
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*/
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abstract class OC_Filestorage{
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abstract public function __construct($parameters);
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abstract public function mkdir($path);
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abstract public function rmdir($path);
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abstract public function opendir($path);
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abstract public function is_dir($path);
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abstract public function is_file($path);
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abstract public function stat($path);
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abstract public function filetype($path);
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abstract public function filesize($path);
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abstract public function isCreatable($path);
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abstract public function isReadable($path);
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abstract public function isUpdatable($path);
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abstract public function isDeletable($path);
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abstract public function isSharable($path);
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abstract public function file_exists($path);
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abstract public function filectime($path);
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abstract public function filemtime($path);
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abstract public function file_get_contents($path);
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abstract public function file_put_contents($path, $data);
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abstract public function unlink($path);
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abstract public function rename($path1, $path2);
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abstract public function copy($path1, $path2);
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abstract public function fopen($path, $mode);
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abstract public function getMimeType($path);
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abstract public function hash($type, $path, $raw = false);
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abstract public function free_space($path);
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abstract public function search($query);
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abstract public function touch($path, $mtime=null);
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abstract public function getLocalFile($path);// get a path to a local version of the file, whether the original file is local or remote
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abstract public function getLocalFolder($path);// get a path to a local version of the folder, whether the original file is local or remote
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/**
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* check if a file or folder has been updated since $time
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* @param int $time
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* @return bool
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*
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* hasUpdated for folders should return at least true if a file inside the folder is add, removed or renamed.
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* returning true for other changes in the folder is optional
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*/
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abstract public function hasUpdated($path, $time);
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abstract public function getOwner($path);
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}
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