/**
* Get unique instance object of the class
*
* @return LP_Session|object
*/
static function instance()
{
if (!self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
function get_session()
{
if (!$this->session) {
$this->session = LP_Session::instance();
}
return $this->session;
}
/**
* Quiz for anonymous users
*
* @param boolean
* @param int
* @param int
* @return boolean
*/
function do_quiz_for_anonymous_user($continue, $quiz_id, $user_id)
{
$course_id = learn_press_get_course_by_quiz($quiz_id);
if ($this->is_public_quiz($course_id)) {
$session = LP_Session::instance();
$session->set('anonymous_quiz', array('questions' => array_values(learn_press_get_quiz_questions($quiz_id)), 'finished' => 0, 'answers' => array(), 'start' => time(), 'end' => null));
$continue = false;
do_action('learn_press_user_start_quiz', $quiz_id, $user_id);
}
return $continue;
}
