- the file/folder's permission is now stored in the file cache - BackGroundWatcher has been removed - this has meanwhile be replaced by occ files:scan which can be executed in a cron jobs - increase version to trigger database migrationremotes/origin/ldap_group_count
Thomas Müller
11 years ago
parent
ade6ed3797
commit
da3974bcb2
@ -1,112 +0,0 @@ |
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<?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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|
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class Shared_Permissions extends Permissions { |
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|
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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 $user |
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* @return int permissions |
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*/ |
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public function get($fileId, $user) { |
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$permissions = $this->storage->getPermissions(); |
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return $this->updatePermissions($permissions); |
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} |
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|
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/** |
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* @param integer $fileId |
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* @param string $user |
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*/ |
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private function getFile($fileId, $user) { |
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return $this->get($fileId, $user); |
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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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/** |
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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, $user) { |
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$filePermissions = array(); |
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foreach ($fileIds as $fileId) { |
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$filePermissions[$fileId] = $this->get($fileId, $user); |
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} |
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return $filePermissions; |
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} |
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|
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/** |
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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, $user) { |
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|
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if ($parentId === -1 && $this->storage->instanceOfStorage('\OC\Files\Storage\Shared')) { |
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$fileCacheId = $this->storage->getSourceId(); |
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} else { |
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$fileCacheId = $parentId; |
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} |
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|
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$query = \OC_DB::prepare('SELECT `fileid` FROM `*PREFIX*filecache` WHERE `parent` = ?'); |
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$result = $query->execute(array($fileCacheId)); |
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$permissions = $this->get($parentId, $user); |
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$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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/** |
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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, $user = null) { |
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// Not a valid action for Shared Permissions |
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} |
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|
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public function removeMultiple($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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} |
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@ -1,107 +0,0 @@ |
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<?php |
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/** |
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* Copyright (c) 2013 Robin Appelman <icewind@owncloud.com> |
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* This file is licensed under the Affero General Public License version 3 or |
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* later. |
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* See the COPYING-README file. |
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*/ |
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|
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namespace OC\Files\Cache; |
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use \OC\Files\Mount; |
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use \OC\Files\Filesystem; |
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|
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class BackgroundWatcher { |
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static $folderMimetype = null; |
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static private function getFolderMimetype() { |
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if (!is_null(self::$folderMimetype)) { |
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return self::$folderMimetype; |
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} |
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$sql = 'SELECT `id` FROM `*PREFIX*mimetypes` WHERE `mimetype` = ?'; |
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$result = \OC_DB::executeAudited($sql, array('httpd/unix-directory')); |
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$row = $result->fetchRow(); |
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return $row['id']; |
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} |
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|
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/** |
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* @param integer $id |
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*/ |
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static private function checkUpdate($id) { |
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$cacheItem = Cache::getById($id); |
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if (is_null($cacheItem)) { |
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return; |
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} |
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list($storageId, $internalPath) = $cacheItem; |
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$mounts = Filesystem::getMountByStorageId($storageId); |
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if (count($mounts) === 0) { |
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//if the storage we need isn't mounted on default, try to find a user that has access to the storage |
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$permissionsCache = new Permissions($storageId); |
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$users = $permissionsCache->getUsers($id); |
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if (count($users) === 0) { |
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return; |
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} |
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Filesystem::initMountPoints($users[0]); |
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$mounts = Filesystem::getMountByStorageId($storageId); |
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if (count($mounts) === 0) { |
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return; |
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} |
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} |
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$storage = $mounts[0]->getStorage(); |
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$watcher = new Watcher($storage); |
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$watcher->checkUpdate($internalPath); |
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} |
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|
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/** |
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* get the next fileid in the cache |
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* |
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* @param int $previous |
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* @param bool $folder |
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* @return int |
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*/ |
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static private function getNextFileId($previous, $folder) { |
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if ($folder) { |
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$stmt = \OC_DB::prepare('SELECT `fileid` FROM `*PREFIX*filecache` WHERE `fileid` > ? AND `mimetype` = ? ORDER BY `fileid` ASC', 1); |
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} else { |
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$stmt = \OC_DB::prepare('SELECT `fileid` FROM `*PREFIX*filecache` WHERE `fileid` > ? AND `mimetype` != ? ORDER BY `fileid` ASC', 1); |
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} |
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$result = \OC_DB::executeAudited($stmt, array($previous,self::getFolderMimetype())); |
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if ($row = $result->fetchRow()) { |
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return $row['fileid']; |
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} else { |
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return 0; |
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} |
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} |
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|
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static public function checkNext() { |
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// check both 1 file and 1 folder, this way new files are detected quicker because there are less folders than files usually |
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$previousFile = \OC_Appconfig::getValue('files', 'backgroundwatcher_previous_file', 0); |
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$previousFolder = \OC_Appconfig::getValue('files', 'backgroundwatcher_previous_folder', 0); |
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$nextFile = self::getNextFileId($previousFile, false); |
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$nextFolder = self::getNextFileId($previousFolder, true); |
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\OC_Appconfig::setValue('files', 'backgroundwatcher_previous_file', $nextFile); |
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\OC_Appconfig::setValue('files', 'backgroundwatcher_previous_folder', $nextFolder); |
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if ($nextFile > 0) { |
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self::checkUpdate($nextFile); |
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} |
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if ($nextFolder > 0) { |
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self::checkUpdate($nextFolder); |
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} |
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} |
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static public function checkAll() { |
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$previous = 0; |
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$next = 1; |
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while ($next != 0) { |
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$next = self::getNextFileId($previous, true); |
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self::checkUpdate($next); |
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} |
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$previous = 0; |
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$next = 1; |
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while ($next != 0) { |
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$next = self::getNextFileId($previous, false); |
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self::checkUpdate($next); |
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} |
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} |
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} |
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@ -1,170 +0,0 @@ |
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<?php |
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/** |
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* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com> |
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* This file is licensed under the Affero General Public License version 3 or |
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* later. |
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* See the COPYING-README file. |
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*/ |
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namespace OC\Files\Cache; |
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class Permissions { |
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/** |
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* @var string $storageId |
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*/ |
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private $storageId; |
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/** |
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* @var \OC\Files\Storage\Storage $storage |
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*/ |
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protected $storage; |
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/** |
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* @param \OC\Files\Storage\Storage|string $storage |
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*/ |
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public function __construct($storage) { |
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if ($storage instanceof \OC\Files\Storage\Storage) { |
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$this->storageId = $storage->getId(); |
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$this->storage = $storage; |
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} else { |
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$this->storageId = $storage; |
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$mountManager = \OC\Files\Filesystem::getMountManager(); |
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$mount = $mountManager->findByStorageId($this->storageId); |
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$firstMountPoint = reset($mount); |
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if ($firstMountPoint instanceof \OC\Files\Storage\Storage) { |
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$storage = $firstMountPoint->getStorage(); |
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$this->storage = $storage; |
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} |
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} |
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} |
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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, $user) { |
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$sql = 'SELECT `permissions` FROM `*PREFIX*permissions` WHERE `user` = ? AND `fileid` = ?'; |
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$result = \OC_DB::executeAudited($sql, array($user, $fileId)); |
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if ($row = $result->fetchRow()) { |
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return $this->updatePermissions($row['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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/** |
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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, $permissions) { |
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if (self::get($fileId, $user) !== -1) { |
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$sql = 'UPDATE `*PREFIX*permissions` SET `permissions` = ? WHERE `user` = ? AND `fileid` = ?'; |
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} else { |
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$sql = 'INSERT INTO `*PREFIX*permissions`(`permissions`, `user`, `fileid`) VALUES(?, ?,? )'; |
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} |
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\OC_DB::executeAudited($sql, array($permissions, $user, $fileId)); |
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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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$params = $fileIds; |
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$params[] = $user; |
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$inPart = implode(', ', array_fill(0, count($fileIds), '?')); |
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$sql = 'SELECT `fileid`, `permissions` FROM `*PREFIX*permissions`' |
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. ' WHERE `fileid` IN (' . $inPart . ') AND `user` = ?'; |
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$result = \OC_DB::executeAudited($sql, $params); |
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$filePermissions = array(); |
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while ($row = $result->fetchRow()) { |
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$filePermissions[$row['fileid']] = $this->updatePermissions($row['permissions']); |
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} |
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return $filePermissions; |
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} |
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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, $user) { |
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$sql = 'SELECT `*PREFIX*permissions`.`fileid`, `permissions` |
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FROM `*PREFIX*permissions` |
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INNER JOIN `*PREFIX*filecache` ON `*PREFIX*permissions`.`fileid` = `*PREFIX*filecache`.`fileid` |
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WHERE `*PREFIX*filecache`.`parent` = ? AND `*PREFIX*permissions`.`user` = ?'; |
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$result = \OC_DB::executeAudited($sql, array($parentId, $user)); |
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$filePermissions = array(); |
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while ($row = $result->fetchRow()) { |
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$filePermissions[$row['fileid']] = $this->updatePermissions($row['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, $user = null) { |
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if (is_null($user)) { |
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\OC_DB::executeAudited('DELETE FROM `*PREFIX*permissions` WHERE `fileid` = ?', array($fileId)); |
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} else { |
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$sql = 'DELETE FROM `*PREFIX*permissions` WHERE `fileid` = ? AND `user` = ?'; |
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\OC_DB::executeAudited($sql, array($fileId, $user)); |
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} |
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} |
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public function removeMultiple($fileIds, $user) { |
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$query = \OC_DB::prepare('DELETE FROM `*PREFIX*permissions` WHERE `fileid` = ? AND `user` = ?'); |
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foreach ($fileIds as $fileId) { |
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\OC_DB::executeAudited($query, array($fileId, $user)); |
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} |
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} |
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/** |
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* get the list of users which have permissions stored for a file |
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* |
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* @param int $fileId |
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*/ |
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public function getUsers($fileId) { |
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$sql = 'SELECT `user` FROM `*PREFIX*permissions` WHERE `fileid` = ?'; |
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$result = \OC_DB::executeAudited($sql, array($fileId)); |
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$users = array(); |
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while ($row = $result->fetchRow()) { |
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$users[] = $row['user']; |
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} |
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return $users; |
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} |
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|
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/** |
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* check if admin removed the share permission for the user and update the permissions |
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* |
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* @param int $permissions |
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* @return int |
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*/ |
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protected function updatePermissions($permissions) { |
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if (\OCP\Util::isSharingDisabledForUser()) { |
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$permissions &= ~\OCP\PERMISSION_SHARE; |
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} |
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return $permissions; |
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} |
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} |
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@ -1,75 +0,0 @@ |
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<?php |
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/** |
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* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com> |
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* This file is licensed under the Affero General Public License version 3 or |
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* later. |
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* See the COPYING-README file. |
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*/ |
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|
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namespace Test\Files\Cache; |
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use OC\Files\Storage\Temporary; |
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class Permissions extends \PHPUnit_Framework_TestCase { |
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/*** |
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* @var \OC\Files\Cache\Permissions $permissionsCache |
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*/ |
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private $permissionsCache; |
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function setUp() { |
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$this->permissionsCache = new \OC\Files\Cache\Permissions('dummy'); |
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} |
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function testSimple() { |
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$ids = range(1, 10); |
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$user = uniqid(); |
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$this->assertEquals(-1, $this->permissionsCache->get(1, $user)); |
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$this->assertNotContains($user, $this->permissionsCache->getUsers(1)); |
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$this->permissionsCache->set(1, $user, 1); |
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$this->assertEquals(1, $this->permissionsCache->get(1, $user)); |
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$this->assertContains($user, $this->permissionsCache->getUsers(1)); |
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$this->assertEquals(-1, $this->permissionsCache->get(2, $user)); |
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$this->assertEquals(-1, $this->permissionsCache->get(1, $user . '2')); |
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$this->permissionsCache->set(1, $user, 2); |
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$this->assertEquals(2, $this->permissionsCache->get(1, $user)); |
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$this->permissionsCache->set(2, $user, 1); |
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$this->assertEquals(1, $this->permissionsCache->get(2, $user)); |
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$this->permissionsCache->remove(1, $user); |
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$this->assertEquals(-1, $this->permissionsCache->get(1, $user)); |
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$this->permissionsCache->remove(1, $user . '2'); |
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$this->assertEquals(1, $this->permissionsCache->get(2, $user)); |
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$expected = array(); |
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foreach ($ids as $id) { |
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$this->permissionsCache->set($id, $user, 10 + $id); |
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$expected[$id] = 10 + $id; |
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} |
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$this->assertEquals($expected, $this->permissionsCache->getMultiple($ids, $user)); |
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|
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$this->permissionsCache->removeMultiple(array(10, 9), $user); |
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unset($expected[9]); |
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unset($expected[10]); |
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$this->assertEquals($expected, $this->permissionsCache->getMultiple($ids, $user)); |
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$this->permissionsCache->removeMultiple($ids, $user); |
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} |
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|
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public function testUpdatePermissionsOnRescan() { |
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$storage = new Temporary(array()); |
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$scanner = $storage->getScanner(); |
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$cache = $storage->getCache(); |
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$permissionsCache = $storage->getPermissionsCache(); |
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|
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$storage->file_put_contents('foo.txt', 'bar'); |
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$scanner->scan(''); |
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$id = $cache->getId('foo.txt'); |
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$permissionsCache->set($id, 'test', 1); |
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|
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$scanner->scan(''); |
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$this->assertEquals(-1, $permissionsCache->get($id, 'test')); |
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} |
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} |
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