<?php
  
  /**
   * ownCloud - External plugin
   *
   * @author Frank Karlitschek
   * @copyright 2012 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/>.
   *
   */
  
  require_once 'lib/external.php';
  
  OCP\User::checkLoggedIn();
  
  if (isset($_GET['id'])) {
  
  	$id = $_GET['id'];
  	$id = (int) $id;
  
  	$sites = OC_External::getSites();
  	if (sizeof($sites) >= $id) {
  		$url = $sites[$id - 1][1];
  		OCP\App::setActiveNavigationEntry('external_index' . $id);
  		
  		$tmpl = new OCP\Template('external', 'frame', 'user');
  		//overwrite x-frame-options
  		$tmpl->addHeader('X-Frame-Options', 'ALLOW-FROM *');
  		
  		$tmpl->assign('url', $url);
  		$tmpl->printPage();
  	}
  }