function update_order_status($method_id, $status)
{
$orders = $this->get_order_id($method_id);
if ($orders) {
foreach ($orders as $order) {
//really only one
learn_press_update_order_status($order->ID, $status);
return true;
}
}
return false;
}
/**
* @param null $args
*
* @return mixed
*/
function learn_press_add_order($args = null)
{
//$method, $method_id, $status = 'Pending', $customer_id = false, $transaction_object = false, $args = array()
$default_args = array('method' => '', 'method_id' => '', 'status' => '', 'user_id' => null, 'order_id' => 0, 'parent' => 0, 'transaction_object' => false);
$args = wp_parse_args($args, $default_args);
$order_data = array();
if ($args['order_id'] > 0 && get_post($args['order_id'])) {
$updating = true;
$order_data['ID'] = $args['order_id'];
} else {
$updating = false;
$order_data['post_type'] = LP()->order_post_type;
$order_data['post_status'] = !empty($args['status']) ? 'publish' : 'lpr-draft';
$order_data['ping_status'] = 'closed';
$order_data['post_author'] = ($order_owner_id = learn_press_cart_order_instructor()) ? $order_owner_id : 1;
// always is administrator
$order_data['post_parent'] = absint($args['parent']);
}
$order_title = array();
if ($args['method']) {
$order_title[] = $args['method'];
}
if ($args['method_id']) {
$order_title[] = $args['method_id'];
}
$order_title[] = date_i18n('Y-m-d-H:i:s');
$order_data['post_title'] = join('-', $order_title);
if (empty($args['user_id'])) {
$user = learn_press_get_current_user();
$args['user_id'] = $user->ID;
}
if (!$args['transaction_object']) {
$args['transaction_object'] = learn_press_generate_transaction_object();
}
if (!$updating) {
if ($transaction_id = wp_insert_post($order_data)) {
update_post_meta($transaction_id, '_learn_press_transaction_method', $args['method']);
//update_post_meta( $transaction_id, '_learn_press_transaction_status', $status );
update_post_meta($transaction_id, '_learn_press_customer_id', $args['user_id']);
update_post_meta($transaction_id, '_learn_press_customer_ip', learn_press_get_ip());
update_post_meta($transaction_id, '_learn_press_order_items', $args['transaction_object']);
add_user_meta($args['user_id'], '_lpr_order_id', $transaction_id);
}
} else {
$transaction_id = wp_update_post($order_data);
}
if ($transaction_id) {
if (!empty($args['status'])) {
learn_press_update_order_status($transaction_id, $args['status']);
}
update_post_meta($transaction_id, '_learn_press_transaction_method_id', $args['method_id']);
if ($args['transaction_object']) {
update_post_meta($transaction_id, '_learn_press_order_items', $args['transaction_object']);
}
if (!empty($args['status'])) {
if ($updating) {
return apply_filters('learn_press_update_transaction_success', $transaction_id, $args);
} else {
return apply_filters('learn_press_add_transaction_success', $transaction_id, $args);
}
}
return $transaction_id;
}
return false;
//do_action( 'learn_press_add_transaction_fail', $args );// $method, $method_id, $status, $customer_id, $transaction_object, $args );
}
3. Check that $_POST['receiver_email'] is your Primary PayPal email
4. Check that $_POST['payment_amount'] and $_POST['payment_currency']
are correct
Since implementations on this varies, I will leave these checks out of this
example and just send an email using the getTextReport() method to get all
of the details about the IPN.
*/
if (strtoupper($_POST['payment_status']) == 'COMPLETED') {
global $wpdb;
$course_id = $_POST['item_number'];
$params = get_option('_lpr_general_settings', array());
$course_price = get_post_meta($course_id, '_lpr_course_price', true);
if ($course_price == $_POST['mc_gross'] && $params['currency'] == $_POST['mc_currency']) {
$user_id = $_POST['custom'];
learn_press_update_user_course($user_id, $course_id);
}
$purchased_items = array();
$post_password = substr('lpr_order_' . $_POST['txn_id'], 0, 20);
$order_id = $wpdb->get_var($wpdb->prepare("SELECT ID FROM {$wpdb->posts}\n\t\t\t\tWHERE post_password=%s", $post_password));
if ($order_id) {
learn_press_update_order_status($order_id, 2);
}
}
} else {
/*
An Invalid IPN *may* be caused by a fraudulent transaction attempt. It's
a good idea to have a developer or sys admin manually investigate any
invalid IPN.
*/
}
/**
* Action when user press the "Take this course" button
*
* @param $course_id
* @param string $payment_method
*/
function learn_press_take_course($course_id, $payment_method = '')
{
$user = learn_press_get_current_user();
$can_take_course = apply_filters('learn_press_before_take_course', true, $user->ID, $course_id, $payment_method);
if ($can_take_course) {
if (learn_press_is_free_course($course_id)) {
if ($order_id = learn_press_add_transaction(array('method' => 'free', 'method_id' => '', 'status' => '', 'user_id' => $user->ID, 'transaction_object' => learn_press_generate_transaction_object()))) {
learn_press_update_order_status($order_id, 'Completed');
learn_press_add_message('message', __('Congratulations! You have enrolled this course'));
$json = array('result' => 'success', 'redirect' => ($confirm_page_id = learn_press_get_page_id('taken_course_confirm')) && get_post($confirm_page_id) ? learn_press_get_order_confirm_url($order_id) : get_permalink($course_id));
learn_press_send_json($json);
}
} else {
if (has_filter('learn_press_take_course_' . $payment_method)) {
$order = null;
$result = apply_filters('learn_press_take_course_' . $payment_method, $order);
$result = apply_filters('learn_press_payment_result', $result, $order);
if (is_ajax()) {
learn_press_send_json($result);
exit;
} else {
wp_redirect($result['redirect']);
exit;
}
} else {
wp_die(__('Invalid payment method.', 'learn_press'));
}
}
} else {
learn_press_add_message('error', __('Sorry! You can not enroll to this course'));
$json = array('result' => 'error', 'redirect' => get_permalink($course_id));
echo '<!--LPR_START-->' . json_encode($json) . '<!--LPR_END-->';
}
}
function update_status()
{
$order_id = !empty($_REQUEST['order_id']) ? $_REQUEST['order_id'] : 0;
$status = !empty($_REQUEST['status']) ? $_REQUEST['status'] : 'Pending';
learn_press_update_order_status($order_id, $status);
wp_send_json(array('status' => $status, 'class' => sanitize_title($status)));
}
