/** * Listen for Stripe events, primarily recurring payments * * @access public * @since 1.5 * @return void */ function edds_stripe_event_listener() { if (!class_exists('EDD_Recurring')) { return; } if (isset($_GET['edd-listener']) && $_GET['edd-listener'] == 'stripe') { global $edd_options; if (!class_exists('Stripe')) { require_once EDDS_PLUGIN_DIR . '/Stripe/Stripe.php'; } $secret_key = edd_is_test_mode() ? trim($edd_options['test_secret_key']) : trim($edd_options['live_secret_key']); Stripe::setApiKey($secret_key); // retrieve the request's body and parse it as JSON $body = @file_get_contents('php://input'); $event_json = json_decode($body); // for extra security, retrieve from the Stripe API $event_id = $event_json->id; if (isset($event_json->id)) { status_header(200); $event = Stripe_Event::retrieve($event_json->id); $invoice = $event->data->object; switch ($event->type) { case 'invoice.payment_succeeded': // Process a subscription payment // retrieve the customer who made this payment (only for subscriptions) $user_id = EDD_Recurring_Customer::get_user_id_by_customer_id($invoice->customer); // retrieve the customer ID from WP database $customer_id = EDD_Recurring_Customer::get_customer_id($user_id); // check to confirm this is a stripe subscriber if ($user_id && $customer_id) { $cu = Stripe_Customer::retrieve($customer_id); // Get all subscriptions of this customer $plans = $cu->subscriptions->data; $subscriptions = wp_list_pluck($plans, 'plan'); $subscription_ids = !empty($subscriptions) ? wp_list_pluck($subscriptions, 'id') : array(); // Make sure this charge is for the user's subscription if (!empty($subscription_ids) && !in_array($invoice->lines->data[0]->plan->id, $subscription_ids)) { die('-3'); } // Retrieve the original payment details $parent_payment_id = EDD_Recurring_Customer::get_customer_payment_id($user_id); if (false !== get_transient('_edd_recurring_payment_' . $parent_payment_id)) { die('2'); // This is the initial payment } try { // Store the payment EDD_Recurring()->record_subscription_payment($parent_payment_id, $invoice->total / 100, $invoice->charge); // Set the customer's status to active EDD_Recurring_Customer::set_customer_status($user_id, 'active'); // Calculate the customer's new expiration date $new_expiration = EDD_Recurring_Customer::calc_user_expiration($user_id, $parent_payment_id); // Set the customer's new expiration date EDD_Recurring_Customer::set_customer_expiration($user_id, $new_expiration); } catch (Exception $e) { die('3'); // Something not as expected } } break; case 'customer.subscription.deleted': // Process a cancellation // retrieve the customer who made this payment (only for subscriptions) $user_id = EDD_Recurring_Customer::get_user_id_by_customer_id($invoice->customer); $parent_payment_id = EDD_Recurring_Customer::get_customer_payment_id($user_id); // Set the customer's status to active EDD_Recurring_Customer::set_customer_status($user_id, 'cancelled'); edd_update_payment_status($parent_payment_id, 'cancelled'); break; } do_action('edds_stripe_event_' . $event->type, $event); die('1'); // Completed successfully } else { status_header(500); die('-1'); // Failed } die('-2'); // Failed } }