index.php
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<?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 Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
use OCA\External\External;
OCP\JSON::checkAppEnabled('external');
OCP\User::checkLoggedIn();
$id = isset($_GET['id']) ? (int)$_GET['id'] : 1;
$sites = External::getSites();
if (sizeof($sites) >= $id) {
$url = $sites[$id - 1][1];
OCP\App::setActiveNavigationEntry('external_index' . $id);
$tmpl = new OCP\Template('external', 'frame', 'user');
//overwrite x-frame-options
header('X-Frame-Options: ALLOW-FROM *');
$tmpl->assign('url', $url);
$tmpl->printPage();
} else {
\OC_Util::redirectToDefaultPage();
}