/**
* Remove active course when an order is refunded or cancelled
* @param integer $order_id ID of order
* @return void
*/
public function remove_active_course($order_id)
{
$order = new WC_Order($order_id);
foreach ($order->get_items() as $item) {
if (isset($item['variation_id']) && 0 < $item['variation_id']) {
// If item has variation_id then its a variation of the product
$item_id = $item['variation_id'];
} else {
// Than its real product set it's id to item_id
$item_id = $item['product_id'];
}
if ($item_id > 0) {
$user_id = get_post_meta($order_id, '_customer_user', true);
if ($user_id) {
// Get all courses for product
$args = array('posts_per_page' => -1, 'post_type' => 'course', 'meta_query' => array(array('key' => '_course_woocommerce_product', 'value' => $item_id)), 'orderby' => 'menu_order date', 'order' => 'ASC', 'fields' => 'ids');
$course_ids = get_posts($args);
if ($course_ids && count($course_ids) > 0) {
foreach ($course_ids as $course_id) {
// Remove all course user meta
Sensei_Utils::sensei_remove_user_from_course($course_id, $user_id);
}
// End For Loop
}
// End If Statement
}
// End If Statement
}
// End If Statement
}
// End For Loop
}
/**
* Runs when an order is cancelled.
* @since 1.2.0
* @access public
* @param integer $order_id order ID
* @return void
*/
public function sensei_woocommerce_cancel_order($order_id)
{
// Get order object
$order = new WC_Order($order_id);
// Run through each product ordered
if (0 < sizeof($order->get_items())) {
// Get order user
$user_id = $order->__get('user_id');
foreach ($order->get_items() as $item) {
$product_type = '';
if (isset($item['variation_id']) && 0 < $item['variation_id']) {
$item_id = $item['variation_id'];
$product_type = 'variation';
} else {
$item_id = $item['product_id'];
}
// End If Statement
$_product = $this->sensei_get_woocommerce_product_object($item_id, $product_type);
// Get courses that use the WC product
$courses = array();
$courses = $this->post_types->course->get_product_courses($item_id);
// Loop and update those courses
foreach ($courses as $course_item) {
// Check and Remove course from courses user meta
$dataset_changes = Sensei_Utils::sensei_remove_user_from_course($course_item->ID, $user_id);
}
// End For Loop
}
// End For Loop
}
// End If Statement
}
/**
* If customer has purchased the course, update Sensei to indicate that they are taking the course.
*
* @since 1.0.0
* @since 1.9.0 move to class Sensei_WC
*
* @param int $course_id (default: 0)
* @param array/Object $order_user (default: array()) Specific user's data.
*
* @return bool|int
*/
public static function course_update($course_id = 0, $order_user = array())
{
global $current_user;
if (!isset($current_user) || !$current_user->ID > 0) {
return false;
}
$data_update = false;
// Get the product ID
$wc_post_id = get_post_meta(intval($course_id), '_course_woocommerce_product', true);
// Check if in the admin
if (is_admin()) {
$user_login = $order_user['user_login'];
$user_email = $order_user['user_email'];
$user_url = $order_user['user_url'];
$user_id = $order_user['ID'];
} else {
$user_login = $current_user->user_login;
$user_email = $current_user->user_email;
$user_url = $current_user->user_url;
$user_id = $current_user->ID;
}
// End If Statement
// This doesn't appear to be purely WooCommerce related. Should it be in a separate function?
$course_prerequisite_id = (int) get_post_meta($course_id, '_course_prerequisite', true);
if (0 < absint($course_prerequisite_id)) {
$prereq_course_complete = Sensei_Utils::user_completed_course($course_prerequisite_id, intval($user_id));
if (!$prereq_course_complete) {
// Remove all course user meta
return Sensei_Utils::sensei_remove_user_from_course($course_id, $user_id);
}
}
$is_user_taking_course = Sensei_Utils::user_started_course(intval($course_id), intval($user_id));
if (!$is_user_taking_course) {
if (Sensei_WC::is_woocommerce_active() && Sensei_WC::has_customer_bought_product($user_id, $wc_post_id) && 0 < $wc_post_id) {
$activity_logged = Sensei_Utils::user_start_course(intval($user_id), intval($course_id));
$is_user_taking_course = false;
if (true == $activity_logged) {
$is_user_taking_course = true;
}
// End If Statement
}
// End If Statement
}
// end if is user taking course
return $is_user_taking_course;
}
public function remove_user_from_post()
{
// Parse POST data
$data = sanitize_text_field($_POST['data']);
$action_data = array();
parse_str($data, $action_data);
// Security checks
// ensure the current user may remove users from post
// only teacher or admin can remove users
// check the nonce, valid post
$nonce = '';
if (isset($_POST['remove_user_from_post_nonce'])) {
$nonce = esc_html($_POST['remove_user_from_post_nonce']);
}
$post = get_post(intval($action_data['post_id']));
// validate the user
$may_remove_user = false;
if (current_user_can('manage_sensei') || $post->post_author == get_current_user_id()) {
$may_remove_user = true;
}
if (!wp_verify_nonce($nonce, 'remove_user_from_post_nonce') || !is_a($post, 'WP_Post') || !$may_remove_user) {
die('');
}
if ($action_data['user_id'] && $action_data['post_id'] && $action_data['post_type']) {
$user_id = intval($action_data['user_id']);
$post_id = intval($action_data['post_id']);
$post_type = sanitize_text_field($action_data['post_type']);
$user = get_userdata($user_id);
switch ($post_type) {
case 'course':
$removed = Sensei_Utils::sensei_remove_user_from_course($post_id, $user_id);
break;
case 'lesson':
$removed = Sensei_Utils::sensei_remove_user_from_lesson($post_id, $user_id);
break;
}
if ($removed) {
die('removed');
}
}
die('');
}
