// check if the quiz exists
if ($quiz->exists()) {
$quiz_exist = true;
// Unpublish the quiz
if (isset($_GET['unlist'])) {
$state = $quiz->unpublish($member->id);
if (!$state) {
$quiz_exist = false;
}
} else {
// Publish the quiz
require '../modules/checkAchievements.php';
// prepare the achievement array for possible multiple achievements
$achievement_array = array();
// set the quiz as published
$level = $quiz->publish($member->id);
if ($level == false) {
// authentication error
$quiz_exist = false;
} elseif ($level == -2) {
// publish failed, redirect user
header("Location: modifyQuiz.php?step=4&id=" . $quiz->quiz_id);
} else {
if ($level != -1) {
$achievement_array[] = $level;
// provide the ID of the level acheievement
}
// check if there are any achievements
$achievement_array = checkAchievements($member->id, $achievement_array);
}
//----------------------------------------