chamilo / chamilo-lms

$cidReset = true;

require_once __DIR__.'/../inc/global.inc.php';

if (api_get_setting('allow_social_tool') != 'true') {

    $url = api_get_path(WEB_PATH).'whoisonline.php?id='.intval($_GET['u']);

    header('Location: '.$url);

    exit;

}

$user_id = api_get_user_id();

$friendId = isset($_GET['u']) ? intval($_GET['u']) : api_get_user_id();

     */

    public static function redirect($url)

    {

        if (preg_match('#https?://#', $url)) {

            header('location: '.$url);

        } else {

            header('location: ' . api_get_path(WEB_PATH).$url);

        }

        exit;

    }