<?php
  /**
   * @author Jörn Friedrich Dreyer
   * @copyright (c) 2014 Jörn Friedrich Dreyer <jfd@owncloud.com>
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
   * License as published by the Free Software Foundation; either
   * version 3 of the License, or any later version.
   *
   * This library 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 along with this library.  If not, see <http://www.gnu.org/licenses/>.
   *
   */
  
  namespace OC\Files\ObjectStore;
  
  use OC\User\User;
  
  class HomeObjectStoreStorage extends ObjectStoreStorage implements \OCP\Files\IHomeStorage {
  
  	/**
  	 * The home user storage requires a user object to create a unique storage id
  	 * @param array $params
  	 */
  	public function __construct($params) {
  		if ( ! isset($params['user']) || ! $params['user'] instanceof User) {
  			throw new \Exception('missing user object in parameters');
  		}
  		$this->user = $params['user'];
  		parent::__construct($params);
  
  
  		//initialize cache with root directory in cache
  		if ( ! $this->is_dir('files') ) {
  			$this->mkdir('files');
  		}
  	}
  
  	public function getId () {
  		return 'object::user:' . $this->user->getUID();
  	}
  
  	/**
  	 * get the owner of a path
  	 *
  	 * @param string $path The path to get the owner
  	 * @return false|string uid
  	 */
  	public function getOwner($path) {
  		if (is_object($this->user)) {
  			return $this->user->getUID();
  		}
  		return false;
  	}
  
  	/**
  	 * @param string $path, optional
  	 * @return \OC\User\User
  	 */
  	public function getUser($path = null) {
  		return $this->user;
  	}
  
  
  }