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- <?php
- /**
- * @author Robin Appelman <icewind@owncloud.com>
- * @author Robin McCorkell <robin@mccorkell.me.uk>
- * @author Vincent Petry <pvince81@owncloud.com>
- *
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- * @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 OCA\Files_external\Service;
- use OCP\Files\Config\IUserMountCache;
- use \OCP\IUserSession;
- use \OC\Files\Filesystem;
- use \OCA\Files_external\Lib\StorageConfig;
- use \OCA\Files_external\NotFoundException;
- use \OCA\Files_External\Service\BackendService;
- use \OCA\Files_External\Service\UserTrait;
- /**
- * Service class to manage user external storages
- * (aka personal storages)
- */
- class UserStoragesService extends StoragesService {
- use UserTrait;
- /**
- * Create a user storages service
- *
- * @param BackendService $backendService
- * @param DBConfigService $dbConfig
- * @param IUserSession $userSession user session
- * @param IUserMountCache $userMountCache
- */
- public function __construct(
- BackendService $backendService,
- DBConfigService $dbConfig,
- IUserSession $userSession,
- IUserMountCache $userMountCache
- ) {
- $this->userSession = $userSession;
- parent::__construct($backendService, $dbConfig, $userMountCache);
- }
- protected function readDBConfig() {
- return $this->dbConfig->getUserMountsFor(DBConfigService::APPLICABLE_TYPE_USER, $this->getUser()->getUID());
- }
- /**
- * Triggers $signal for all applicable users of the given
- * storage
- *
- * @param StorageConfig $storage storage data
- * @param string $signal signal to trigger
- */
- protected function triggerHooks(StorageConfig $storage, $signal) {
- $user = $this->getUser()->getUID();
- // trigger hook for the current user
- $this->triggerApplicableHooks(
- $signal,
- $storage->getMountPoint(),
- \OC_Mount_Config::MOUNT_TYPE_USER,
- [$user]
- );
- }
- /**
- * Triggers signal_create_mount or signal_delete_mount to
- * accomodate for additions/deletions in applicableUsers
- * and applicableGroups fields.
- *
- * @param StorageConfig $oldStorage old storage data
- * @param StorageConfig $newStorage new storage data
- */
- protected function triggerChangeHooks(StorageConfig $oldStorage, StorageConfig $newStorage) {
- // if mount point changed, it's like a deletion + creation
- if ($oldStorage->getMountPoint() !== $newStorage->getMountPoint()) {
- $this->triggerHooks($oldStorage, Filesystem::signal_delete_mount);
- $this->triggerHooks($newStorage, Filesystem::signal_create_mount);
- }
- }
- protected function getType() {
- return DBConfigService::MOUNT_TYPE_PERSONAl;
- }
- /**
- * Add new storage to the configuration
- *
- * @param StorageConfig $newStorage storage attributes
- *
- * @return StorageConfig storage config, with added id
- */
- public function addStorage(StorageConfig $newStorage) {
- $newStorage->setApplicableUsers([$this->getUser()->getUID()]);
- $config = parent::addStorage($newStorage);
- return $config;
- }
- /**
- * Update storage to the configuration
- *
- * @param StorageConfig $updatedStorage storage attributes
- *
- * @return StorageConfig storage config
- * @throws NotFoundException if the given storage does not exist in the config
- */
- public function updateStorage(StorageConfig $updatedStorage) {
- $updatedStorage->setApplicableUsers([$this->getUser()->getUID()]);
- return parent::updateStorage($updatedStorage);
- }
- /**
- * Get the visibility type for this controller, used in validation
- *
- * @return string BackendService::VISIBILITY_* constants
- */
- public function getVisibilityType() {
- return BackendService::VISIBILITY_PERSONAL;
- }
- protected function isApplicable(StorageConfig $config) {
- return ($config->getApplicableUsers() === [$this->getUser()->getUID()]) && $config->getType() === StorageConfig::MOUNT_TYPE_PERSONAl;
- }
- }
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