/**
* Finish a course by ID of an user
* When a course marked is finished then also mark all lessons, quizzes as completed
*
* @param int $course_id
* @param int $user_id
*
* @return array
*/
function learn_press_finish_course($course_id = null, $user_id = null)
{
$course_id = learn_press_get_course_id($course_id);
if (!$user_id) {
$user_id = get_current_user_id();
}
$course_finished = get_user_meta($user_id, '_lpr_course_finished', true);
if (!$course_finished) {
$course_finished = array();
}
$course_finished[] = $course_id;
$course_finished = array_unique($course_finished);
update_user_meta($user_id, '_lpr_course_finished', $course_finished);
$user_finished = get_post_meta($course_id, '_lpr_user_finished', true);
if (!$user_finished) {
$user_finished = array();
}
$user_finished[] = $user_id;
update_post_meta($course_id, '_lpr_user_finished', $user_finished);
$lesson_quiz = learn_press_get_lessons_quizzes($course_id, false);
if ($lesson_quiz) {
foreach ($lesson_quiz as $post) {
if ('lpr_lesson' == $post->post_type) {
learn_press_mark_lesson_complete($post->ID);
} else {
learn_press_mark_quiz_complete($post->ID);
}
}
}
do_action('learn_press_user_finished_course', $course_id, $user_id);
return array('finish' => true, 'message' => '');
}
/**
* Finish a course by ID of an user
* When a course marked is finished then also mark all lessons, quizzes as completed
*
* @param int $course_id
* @param int $user_id
*
* @return array
*/
function learn_press_finish_course($course_id = null, $user_id = null)
{
$course_id = learn_press_get_course_id($course_id);
if (!$user_id) {
$user_id = get_current_user_id();
}
$can_finish = !learn_press_get_current_user()->is('guest');
if (!apply_filters('lp_before_finish_course', $can_finish, $course_id, $user_id)) {
return;
}
$course_finished = get_user_meta($user_id, '_lpr_course_finished', true);
if (!$course_finished) {
$course_finished = array();
}
$course_finished[] = $course_id;
$course_finished = array_unique($course_finished);
update_user_meta($user_id, '_lpr_course_finished', $course_finished);
$course_time = get_user_meta($user_id, '_lpr_course_time', true);
if (!$course_time) {
$course_time = array();
}
if (!empty($course_time[$course_id])) {
$course_time[$course_id]['end'] = current_time('timestamp');
}
update_user_meta($user_id, '_lpr_course_time', $course_time);
//learn_press_output_file( $course_time, 'finish_course.txt' );
$user_finished = get_post_meta($course_id, '_lpr_user_finished', true);
if (!$user_finished) {
$user_finished = array();
}
$user_finished[] = $user_id;
update_post_meta($course_id, '_lpr_user_finished', $user_finished);
$lesson_quiz = learn_press_get_lessons_quizzes($course_id, false);
if ($lesson_quiz) {
foreach ($lesson_quiz as $post) {
if ('lpr_lesson' == $post->post_type) {
learn_press_mark_lesson_complete($post->ID);
} else {
learn_press_mark_quiz_complete($post->ID);
}
}
}
do_action('learn_press_user_finished_course', $course_id, $user_id);
return array('finish' => true, 'message' => '');
}
/**
* Complete lesson
*/
public static function complete_lesson()
{
global $post;
$user_id = get_current_user_id();
$lesson_id = !empty($_POST['lesson']) ? $_POST['lesson'] : 0;
if (!$user_id || !$lesson_id) {
wp_die(__('Access denied!', 'learn_press'));
}
$response = array();
if (learn_press_mark_lesson_complete($lesson_id, $user_id)) {
$course_id = learn_press_get_course_by_lesson($lesson_id);
$lessons = learn_press_get_lessons_in_course($course_id);
$lesson_completed = get_user_meta($user_id, '_lpr_lesson_completed', true);
$lesson_completed = !empty($lesson_completed[$course_id]) ? $lesson_completed[$course_id] : array();
if ($lessons) {
if (false !== ($pos = array_search($lesson_id, $lessons))) {
$loop = $pos == count($lessons) - 1 ? 0 : $pos + 1;
$infinite = 0;
$max = count($lessons);
while (in_array($lessons[$loop], $lesson_completed) && $lessons[$loop] != $lesson_id) {
$loop++;
if ($loop == $max) {
$loop = 0;
}
if ($infinite > $max) {
break;
}
}
if ($lessons[$loop] != $lesson_id) {
$response['url'] = learn_press_get_course_lesson_permalink($lessons[$loop], $course_id);
} else {
$response['url'] = learn_press_get_course_lesson_permalink($lesson_id, $course_id);
}
}
}
}
learn_press_send_json($response);
die;
}
/**
* Complete lesson
*/
public static function complete_lesson()
{
$nonce = learn_press_get_request('nonce');
$item_id = learn_press_get_request('id');
$post = get_post($item_id);
if (!$post || $post && !wp_verify_nonce($nonce, sprintf('learn-press-complete-%s-%d', $post->post_type, $post->ID))) {
throw new Exception(__('Error ', 'learn_press'));
}
$user = learn_press_get_current_user();
$response = array('result' => 'error');
if ($user->complete_lesson($item_id)) {
ob_start();
learn_press_display_message(__('Congratulations! You have completed this lesson.', 'learn_press'));
$response['message'] = ob_get_clean();
$response['result'] = 'success';
}
learn_press_send_json($response);
die;
global $post;
$user_id = get_current_user_id();
$lesson_id = !empty($_POST['lesson']) ? $_POST['lesson'] : 0;
if (!$user_id || !$lesson_id) {
wp_die(__('Access denied!', 'learn_press'));
}
$response = array();
if (learn_press_mark_lesson_complete($lesson_id, $user_id)) {
$course_id = learn_press_get_course_by_lesson($lesson_id);
$lessons = learn_press_get_lessons_in_course($course_id);
$lesson_completed = get_user_meta($user_id, '_lpr_lesson_completed', true);
$lesson_completed = !empty($lesson_completed[$course_id]) ? $lesson_completed[$course_id] : array();
if ($lessons) {
if (false !== ($pos = array_search($lesson_id, $lessons))) {
$loop = $pos == count($lessons) - 1 ? 0 : $pos + 1;
$infinite = 0;
$max = count($lessons);
while (in_array($lessons[$loop], $lesson_completed) && $lessons[$loop] != $lesson_id) {
$loop++;
if ($loop == $max) {
$loop = 0;
}
if ($infinite > $max) {
break;
}
}
if ($lessons[$loop] != $lesson_id) {
$response['url'] = learn_press_get_course_lesson_permalink($lessons[$loop], $course_id);
} else {
$response['url'] = learn_press_get_course_lesson_permalink($lesson_id, $course_id);
}
}
}
}
learn_press_send_json($response);
die;
}
