<?php
  
  /**
   * ownCloud - external App
   *
   * @author Frank Karlitschek
   * @copyright 2013 Frank Karlitschek frank@owncloud.org
   *
   * 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 Lesser General Public
   * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
   *
   */
  
  class OC_External {
  
  	public static function getSites() {
  		if (($sites = json_decode(OCP\Config::getAppValue("external", "sites", ''))) != null) {
  			return $sites;
  		}
  
  		return array();
  	}
  
  }