/**
* Take this free course
*/
public static function take_free_course()
{
_deprecated_function(__CLASS__ . '::' . __FUNCTION__, '1.0');
$course_id = $_POST['course_id'];
$check_payment = get_post_meta($course_id, '_lpr_course_payment', true);
//check user is logged in
if (!is_user_logged_in()) {
echo 'not logged in';
die;
}
$user_id = get_current_user_id();
// check prerequisite
$prerequisite = get_post_meta($course_id, '_lpr_course_prerequisite', true);
if ($prerequisite) {
$course_completed = get_user_meta($user_id, '_lpr_course_completed', true);
foreach ($prerequisite as $prerequi) {
if ($prerequi && $course_completed) {
if (!array_key_exists($prerequi, $course_completed)) {
echo 'not prerequisite';
die;
}
}
}
}
//check payment
if ($check_payment == 'free') {
$course_taken = get_user_meta($user_id, '_lpr_user_course', true);
$course_user = get_post_meta($course_id, '_lpr_course_user', true);
if (!$course_taken) {
$course_taken = array();
}
if (!$course_user) {
$course_user = array();
}
if (!in_array($course_id, $course_taken)) {
array_push($course_taken, $course_id);
do_action('learn_press_after_take_course', $user_id, $course_id);
}
if (!in_array($user_id, $course_user)) {
array_push($course_user, $user_id);
}
update_user_meta($user_id, '_lpr_user_course', $course_taken);
update_post_meta($course_id, '_lpr_course_user', $course_user);
$start_date = time();
$user_course_start_date[$course_id] = $start_date;
update_user_meta($user_id, '_lpr_user_course_start_time', $user_course_start_date);
// email notification
$student = get_userdata($user_id);
$mail_to = $student->user_email;
learn_press_send_mail($mail_to, 'enrolled_course', apply_filters('learn_press_var_enrolled_course', array('user_name' => $student->display_name, 'course_name' => get_the_title($course_id))));
}
if (file_exists($template = lpr_locate_template_part('course', 'main'))) {
require_once $template;
}
die;
}
function learn_press_send_user_email_order($status, $order_id)
{
return;
$status = strtolower($status);
if ('completed' == $status) {
$order = new LP_Order($order_id);
$mail_to = $order->get_user('email');
$instructors = array();
$course_title = '';
$transaction_object = $order->get_items();
$items = $transaction_object->products;
$item = array_shift($items);
$course = get_post($item['id']);
$course_title = get_the_title($item['id']);
$instructor = LP_User::get_user($course->post_author);
$instructors[$instructor->ID] = $instructor->data->display_name;
learn_press_send_mail($mail_to, 'enrolled_course', apply_filters('learn_press_vars_enrolled_course', array('user_name' => $order->get_user('display_name'), 'course_name' => $course_title, 'course_link' => get_permalink($item['id'])), $course, $instructor));
}
}
function learn_press_publish_course($new_status, $old_status, $post)
{
if ($old_status == 'pending' && $new_status == 'publish' && $post->post_type == LP()->course_post_type) {
$instructor = get_userdata($post->post_author);
$mail_to = $instructor->user_email;
learn_press_send_mail($mail_to, 'published_course', apply_filters('learn_press_vars_enrolled_course', array('user_name' => $instructor->display_name, 'course_name' => $post->post_title, 'course_link' => get_permalink($post->ID)), $post, $instructor));
}
}
