110 lines
2.8 KiB
PHP
110 lines
2.8 KiB
PHP
<?php
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/**
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* ownCloud
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*
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* @author Michael Gapczynski
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* @copyright 2012 Michael Gapczynski mtgap@owncloud.com
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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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namespace OC\Files\Cache;
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class Shared_Permissions extends Permissions {
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/**
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* get the permissions for a single file
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*
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* @param int $fileId
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* @param string $user
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* @return int (-1 if file no permissions set)
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*/
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public function get($fileId, $user) {
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if ($fileId == -1) {
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return \OCP\PERMISSION_READ;
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}
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$source = \OCP\Share::getItemSharedWithBySource('file', $fileId, \OC_Share_Backend_File::FORMAT_SHARED_STORAGE,
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null, true);
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if ($source) {
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return $source['permissions'];
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} else {
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return -1;
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}
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}
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/**
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* set the permissions of a file
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*
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* @param int $fileId
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* @param string $user
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* @param int $permissions
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*/
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public function set($fileId, $user, $permissions) {
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// Not a valid action for Shared Permissions
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}
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/**
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* get the permissions of multiply files
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*
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* @param int[] $fileIds
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* @param string $user
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* @return int[]
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*/
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public function getMultiple($fileIds, $user) {
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if (count($fileIds) === 0) {
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return array();
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}
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foreach ($fileIds as $fileId) {
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$filePermissions[$fileId] = self::get($fileId, $user);
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}
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return $filePermissions;
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}
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/**
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* get the permissions for all files in a folder
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*
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* @param int $parentId
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* @param string $user
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* @return int[]
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*/
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public function getDirectoryPermissions($parentId, $user) {
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// Root of the Shared folder
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if ($parentId === -1) {
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return \OCP\Share::getItemsSharedWith('file', \OC_Share_Backend_File::FORMAT_PERMISSIONS);
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}
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$permissions = $this->get($parentId, $user);
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$query = \OC_DB::prepare('SELECT `fileid` FROM `*PREFIX*filecache` WHERE `parent` = ?');
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$result = $query->execute(array($parentId));
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$filePermissions = array();
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while ($row = $result->fetchRow()) {
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$filePermissions[$row['fileid']] = $permissions;
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}
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return $filePermissions;
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}
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/**
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* remove the permissions for a file
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*
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* @param int $fileId
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* @param string $user
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*/
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public function remove($fileId, $user = null) {
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// Not a valid action for Shared Permissions
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}
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public function removeMultiple($fileIds, $user) {
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// Not a valid action for Shared Permissions
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}
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}
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