function user_has_passed_course($user_passed, $course_id, $user_id)
{
if ($this->is_public_quiz($course_id)) {
if (get_post_meta($course_id, '_lpr_course_final', true) == 'yes' && ($quiz = lpr_get_final_quiz($course_id))) {
$passed = learn_press_quiz_evaluation($quiz, $user_id);
$passing_condition = learn_press_get_course_passing_condition($course_id);
} else {
$passed = lpr_course_evaluation($course_id);
$passing_condition = 0;
}
$user_passed = $passing_condition ? $passed >= $passing_condition ? $passed : 0 : $passed == 100;
}
return $user_passed;
}
function learn_press_user_finished_course_send_email($course_id = null, $user_id = null)
{
$course_id = learn_press_get_course_id($course_id);
if (!$user_id) {
$user_id = get_current_user_id();
}
$user = get_user_by('id', $user_id);
if (empty($user->ID) || !$course_id) {
return false;
}
$mail_to = $user->user_email;
$assessment = get_post_meta($course_id, '_lpr_course_final', true);
if ('yes' == $assessment) {
$quiz_id = lpr_get_final_quiz($course_id);
$quiz_result = learn_press_get_quiz_result($user_id, $quiz_id);
$course_result = $quiz_result['mark_percent'] * 100;
} else {
$course_result = 100;
}
$args = apply_filters('learn_press_vars_passed_course', array('user_name' => !empty($user->display_name) ? $user->display_name : $user->user_nicename, 'course_name' => get_the_title($course_id), 'course_link' => get_permalink($course_id), 'course_result' => sprintf(__('%d%% of total', 'learn_press'), intval($course_result))));
learn_press_send_mail($mail_to, 'passed_course', $args);
}
function learn_press_is_final_quiz($quiz_id)
{
$course_id = learn_press_get_course_by_quiz($quiz_id);
if (lpr_get_final_quiz($course_id) == $quiz_id) {
return $course_id;
}
return false;
}
function learn_press_get_course_result($course_id = null, $user_id = null)
{
$course_id = learn_press_get_course_id($course_id);
if (!$user_id) {
$user_id = get_current_user_id();
}
if (!$course_id || !$user_id) {
return 0;
}
if (get_post_meta($course_id, '_lpr_course_final', true) == 'yes' && ($quiz = lpr_get_final_quiz($course_id))) {
$passed = learn_press_quiz_evaluation($quiz, $user_id);
//$passing_condition = learn_press_get_course_passing_condition( $course_id );
} else {
$passed = lpr_course_evaluation($course_id);
//$passing_condition = 0;
}
return $passed;
}
/**
* Finish course
*/
public static function finish_course()
{
$user_id = get_current_user_id();
$course_id = !empty($_POST['course_id']) ? $_POST['course_id'] : 0;
if (!$user_id || !$course_id) {
wp_die(__('Access denied!', 'learn_press'));
}
$finish = false;
$json = array('finish' => true);
$assessment = get_post_meta($course_id, '_lpr_course_final', true);
$pass = floatval(get_post_meta($course_id, '_lpr_course_condition', true));
if ($assessment == 'yes') {
$final_quiz = lpr_get_final_quiz($course_id);
$final_result = learn_press_get_quiz_result($user_id, $final_quiz);
// lpr_get_quiz_result( $final_quiz );
if (!empty($final_result) && !empty($final_result['mark_percent']) && $final_result['mark_percent'] * 100 >= $pass) {
$finish = true;
}
} else {
$progress = lpr_course_evaluation($course_id);
if ($progress >= $pass) {
$finish = true;
}
}
if ($finish) {
learn_press_finish_course($course_id, $user_id);
$json['message'] = __('Congratulation ! You have finished this course', 'learn_press');
} else {
$json['finish'] = false;
$json['message'] = __('Sorry! You can not finish this course now', 'learn_press');
}
wp_send_json($json);
die;
}
/**
* Display the message about status of the course after user finished
*/
function learn_press_course_finished_message()
{
if (learn_press_user_has_finished_course()) {
$quiz_id = lpr_get_final_quiz(get_the_ID());
learn_press_get_template('course/course-result.php', array('quiz_id' => $quiz_id));
}
}
