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<?php
/**
 * Mahara: Electronic portfolio, weblog, resume builder and social networking
 * Copyright (C) 2006-2009 Catalyst IT Ltd and others; see:
 *                         http://wiki.mahara.org/Contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * @package    mahara
 * @subpackage core
 * @author     Catalyst IT Ltd
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL
 * @copyright  (C) 2006-2009 Catalyst IT Ltd http://catalyst.net.nz
 *
 */

define('INTERNAL', 1);
define('ADMIN', 1);
require(dirname(dirname(__FILE__)).'/init.php');

$type = param_alpha('type');

switch ($type) {
    case 'weekly':
        $maxage = 3600;
        header('Content-type: ' . 'image/png');
        header('Expires: '. gmdate('D, d M Y H:i:s', time() + $maxage) .' GMT');
        header('Cache-Control: max-age=' . $maxage);
        header('Pragma: public');

        readfile(get_config('dataroot') . 'weekly.png');
        exit;
}

?>