function _addMaterii()
{
    isUserLoggedIn();
    $user = new User(getdbh());
    $result['profesori'] = $user->fetchByType('profesor');
    $data['msg'][] = View::do_fetch(VIEW_PATH . 'addMaterii.tpl.php', $result);
    View::do_dump(VIEW_PATH . 'layout.php', $data);
}