class quizeratzor() {
private $sfpatterns = array('quiz' =>"INSERT INTO qz_quizzes(title, uid) VALUES('%s', '%d')",
                            'quizzes' => "SELECT qzid, title FROM qz_quizzes WHERE uid = '%d'",
                            'add_question' => "INSERT INTO qz_questions(question, qzid) VALUES('%s', '%d')",
                            'the rest' => 'you must get it by now...');
function __call($method, $args) {
  $db = QzDB::get();
  unshift($args, $this->sfpatterns[$method]);
  return $db->get_result(call_user_func_array('sprintf', $args))
}
}