<?PHP // $Id: logout.php,v 1.12.8.1 2004/12/16 02:10:41 moodler Exp $
// Logs the user out and sends them to the home page

    require_once("../config.php");

    if (isset($USER) and isset($USER->id)) {
        add_to_log(SITEID, "user", "logout", "view.php?id=$USER->id&course=".SITEID, $USER->id, 0, $USER->id);
    }

    if (ini_get_bool("register_globals") and check_php_version("4.3.0")) {
        // This method is just to try to avoid silly warnings from PHP 4.3.0
        session_unregister("USER");
        session_unregister("SESSION");
    }

    unset($_SESSION['USER']);
    unset($_SESSION['SESSION']);

    unset($SESSION);
    unset($USER);

    redirect("$CFG->wwwroot/");

?>
