owncloud/core

<?php
/**
 * @author Björn Schießle <bjoern@schiessle.org>
 * @author Thomas Müller <thomas.mueller@tmit.eu>
 *
 * @copyright Copyright (c) 2018, ownCloud GmbH
 * @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 OC\Encryption;

use OC\Files\Filesystem;
use OC\Files\View;

class HookManager {
    /**
     * @var Update
     */
    private static $updater;

    public static function postShared($params) {
        self::getUpdate()->postShared($params);
    }
    public static function postUnshared($params) {
        self::getUpdate()->postUnshared($params);
    }

    public static function postRename($params) {
        self::getUpdate()->postRename($params);
    }

    public static function postRestore($params) {
        self::getUpdate()->postRestore($params);
    }

    /**
     * @return Update
     */
    private static function getUpdate() {
        if (self::$updater === null) {
            $user = \OC::$server->getUserSession()->getUser();
            $uid = '';
            if ($user) {
                $uid = $user->getUID();
            }
            self::$updater = new Update(
                new View(),
                new Util(
                    new View(),
                    \OC::$server->getUserManager(),
                    \OC::$server->getGroupManager(),
                    \OC::$server->getConfig()
                ),
                Filesystem::getMountManager(),
                \OC::$server->getEncryptionManager(),
                \OC::$server->getEncryptionFilesHelper(),
                $uid
            );
        }

        return self::$updater;
    }
}