/**
* Process the payment
*/
function process_payment($order_id)
{
global $woocommerce;
if (class_exists('WC_Subscriptions_Order') && WC_Subscriptions_Order::order_contains_subscription($order_id)) {
$order = new WC_Order($order_id);
$stripe_token = isset($_POST['stripe_token']) ? woocommerce_clean($_POST['stripe_token']) : '';
// Use Stripe CURL API for payment
try {
$post_data = array();
$customer_id = 0;
// Check if paying via customer ID
if (isset($_POST['stripe_customer_id']) && $_POST['stripe_customer_id'] !== 'new' && is_user_logged_in()) {
$customer_ids = get_user_meta(get_current_user_id(), '_stripe_customer_id', false);
if (isset($customer_ids[$_POST['stripe_customer_id']]['customer_id'])) {
$customer_id = $customer_ids[$_POST['stripe_customer_id']]['customer_id'];
} else {
throw new Exception(__('Invalid card.', 'wc_stripe'));
}
} elseif (empty($stripe_token)) {
throw new Exception(__('Please make sure your card details have been entered correctly and that your browser supports JavaScript.', 'wc_stripe'));
}
if (method_exists('WC_Subscriptions_Order', 'get_total_initial_payment')) {
$initial_payment = WC_Subscriptions_Order::get_total_initial_payment($order);
} else {
$initial_payment = WC_Subscriptions_Order::get_sign_up_fee($order) + WC_Subscriptions_Order::get_price_per_period($order);
}
$customer_response = $this->add_customer_to_order($order, $customer_id, $stripe_token);
if ($initial_payment > 0) {
$payment_response = $this->process_subscription_payment($order, $initial_payment);
}
if (is_wp_error($customer_response)) {
throw new Exception($customer_response->get_error_message());
} else {
if (isset($payment_response) && is_wp_error($payment_response)) {
throw new Exception($payment_response->get_error_message());
} else {
// Payment complete
$order->payment_complete();
// Remove cart
$woocommerce->cart->empty_cart();
// Activate subscriptions
WC_Subscriptions_Manager::activate_subscriptions_for_order($order);
// Store token
if ($stripe_token) {
update_post_meta($order->id, '_stripe_token', $stripe_token);
}
// Return thank you page redirect
return array('result' => 'success', 'redirect' => $this->get_return_url($order));
}
}
} catch (Exception $e) {
$woocommerce->add_error(__('Error:', 'wc_stripe') . ' "' . $e->getMessage() . '"');
return;
}
} else {
return parent::process_payment($order_id);
}
}
/**
* Process the payment and return the result
*
* @access public
* @param int $order_id
* @return array
*/
public function process_payment($order_id)
{
if (WC_Subscriptions_Order::order_contains_subscription($order_id)) {
if ($this->send_to_stripe($order_id)) {
$this->order_complete();
WC_Subscriptions_Manager::activate_subscriptions_for_order($this->order);
$result = array('result' => 'success', 'redirect' => $this->get_return_url($this->order));
return $result;
} else {
$this->payment_failed();
// Add a generic error message if we don't currently have any others
if (wc_notice_count('error') == 0) {
wc_add_notice(__('Transaction Error: Could not complete your subscription payment.', 'stripe-for-woocommerce'), 'error');
}
}
} else {
return parent::process_payment($order_id);
}
}
function paymill_webhooks()
{
global $wpdb;
// is there a webhook from Paymill?
if (class_exists('WC_Subscriptions_Manager')) {
// grab data from webhook
$body = @file_get_contents('php://input');
$event_json = json_decode($body, true);
// retrieve sub ID
if (isset($event_json['event']['event_resource']['id']) && strlen($event_json['event']['event_resource']['id']) > 0) {
$paymill_sub_id = $event_json['event']['event_resource']['id'];
} elseif (isset($event_json['event']['event_resource']['subscription']['id']) && strlen($event_json['event']['event_resource']['subscription']['id']) > 0) {
$paymill_sub_id = $event_json['event']['event_resource']['subscription']['id'];
}
error_log("\n\n########################################################################################################################\n\n", 3, PAYMILL_DIR . 'lib/debug/PHP_errors.log');
error_log(date(DATE_RFC822) . ' - Webhook ' . $event_json['event']['event_type'] . ' (Resource-ID: ' . $paymill_sub_id . ') triggered - start processing' . "\n\n", 3, PAYMILL_DIR . 'lib/debug/PHP_errors.log');
/* output example:
array(1) {
["event"]=>
array(4) {
["event_type"]=>
string(20) "subscription.deleted"
["event_resource"]=>
array(13) {
["id"]=>
string(24) "sub_b71adbf5....."
["offer"]=>
array(10) {
["id"]=>
string(26) "offer_8083a5b....."
["name"]=>
string(39) "woo_91_73da6....."
["amount"]=>
int(100)
["currency"]=>
string(3) "EUR"
["interval"]=>
string(5) "1 DAY"
["trial_period_days"]=>
int(0)
["created_at"]=>
int(1389547028)
["updated_at"]=>
int(1389547028)
["subscription_count"]=>
array(2) {
["active"]=>
string(1) "1"
["inactive"]=>
string(1) "1"
}
["app_id"]=>
NULL
}
["livemode"]=>
bool(false)
["cancel_at_period_end"]=>
bool(false)
["trial_start"]=>
NULL
["trial_end"]=>
NULL
["next_capture_at"]=>
int(1389836717)
["created_at"]=>
int(1389663382)
["updated_at"]=>
int(1389750317)
["canceled_at"]=>
NULL
["app_id"]=>
NULL
["payment"]=>
array(12) {
["id"]=>
string(28) "pay_4e3759f....."
["type"]=>
string(10) "creditcard"
["client"]=>
string(27) "client_dbe164....."
["card_type"]=>
string(4) "visa"
["country"]=>
NULL
["expire_month"]=>
string(2) "12"
["expire_year"]=>
string(4) "2020"
["card_holder"]=>
string(13) "dfgdfgdfgdfgd"
["last4"]=>
string(4) "1111"
["created_at"]=>
int(1389663369)
["updated_at"]=>
int(1389663380)
["app_id"]=>
NULL
}
["client"]=>
array(8) {
["id"]=>
string(27) "client_dbe164....."
["email"]=>
string(22) "*****@*****.**"
["description"]=>
string(15) "Matthias Reuter"
["created_at"]=>
int(1389547027)
["updated_at"]=>
int(1389547027)
["app_id"]=>
NULL
["payment"]=>
array(2) {
[0]=>
array(12) {
["id"]=>
string(28) "pay_1a5ff8....."
["type"]=>
string(10) "creditcard"
["client"]=>
string(27) "client_dbe16....."
["card_type"]=>
string(4) "visa"
["country"]=>
NULL
["expire_month"]=>
string(2) "12"
["expire_year"]=>
string(4) "2020"
["card_holder"]=>
string(10) "dfgdfgdfgd"
["last4"]=>
string(4) "1111"
["created_at"]=>
int(1389547027)
["updated_at"]=>
int(1389547028)
["app_id"]=>
NULL
}
[1]=>
array(12) {
["id"]=>
string(28) "pay_4e375....."
["type"]=>
string(10) "creditcard"
["client"]=>
string(27) "client_dbe164....."
["card_type"]=>
string(4) "visa"
["country"]=>
NULL
["expire_month"]=>
string(2) "12"
["expire_year"]=>
string(4) "2020"
["card_holder"]=>
string(13) "dfgdfgdfgdfgd"
["last4"]=>
string(4) "1111"
["created_at"]=>
int(1389663369)
["updated_at"]=>
int(1389663380)
["app_id"]=>
NULL
}
}
["subscription"]=>
array(2) {
[0]=>
string(24) "sub_fcc4....."
[1]=>
string(24) "sub_b71a....."
}
}
}
["created_at"]=>
int(1389816435)
["app_id"]=>
NULL
}
}
*/
//error_log(var_export($event_json,true)."\n\n", 3, PAYMILL_DIR.'lib/debug/PHP_errors.log');
// get subscription info, if available
if (isset($paymill_sub_id) && strlen($paymill_sub_id) > 0) {
$sql = $wpdb->prepare('SELECT * FROM ' . $wpdb->prefix . 'paymill_subscriptions WHERE paymill_sub_id=%s', array($paymill_sub_id));
$sub_cache = $wpdb->get_results($sql, ARRAY_A);
$sub_cache = $sub_cache[0];
/* output example:
SELECT * FROM wp_paymill_subscriptions WHERE paymill_sub_id="sub_b71adbf5e097bbe5ba80"
*/
error_log("\n\n" . $sql . "\n\n", 3, PAYMILL_DIR . 'lib/debug/PHP_errors.log');
/* output example:
1
30
*/
//error_log($sub_cache['woo_user_id']."\n\n".$sub_cache['woo_offer_id']."\n\n", 3, PAYMILL_DIR.'lib/debug/PHP_errors.log');
$subscription = WC_Subscriptions_Manager::get_subscription($sub_cache['woo_offer_id']);
// update subscriptions when webhook is triggered
if (isset($sub_cache['woo_offer_id']) && strlen($sub_cache['woo_offer_id']) > 0) {
// subscription successfully created
if ($event_json['event']['event_type'] == 'subscription.created') {
}
// tell WooCommerce when payment for subscription is successfully processed
if ($event_json['event']['event_type'] == 'subscription.succeeded') {
/* example data WC_Subscriptions_Manager::get_subscription:
array(15) {
["order_id"]=>
string(3) "201"
["product_id"]=>
string(2) "91"
["variation_id"]=>
string(0) ""
["status"]=>
string(6) "active"
["period"]=>
string(3) "day"
["interval"]=>
string(1) "1"
["length"]=>
string(2) "12"
["start_date"]=>
string(19) "2014-01-12 17:17:10"
["expiry_date"]=>
string(19) "2014-01-24 17:17:10"
["end_date"]=>
string(1) "0"
["trial_expiry_date"]=>
string(1) "0"
["failed_payments"]=>
string(1) "0"
["completed_payments"]=>
array(1) {
[0]=>
string(19) "2014-01-12 17:17:10"
}
["suspension_count"]=>
string(1) "0"
["last_payment_date"]=>
string(19) "2014-01-12 17:17:10"
}
*/
error_log(var_export($subscription, true) . "\n\n", 3, PAYMILL_DIR . 'lib/debug/PHP_errors.log');
// prevent multiple subscription renewals because of multiple webhook attempts.
$whole_period = 0;
switch ($subscription['period']) {
case 'day':
default:
$whole_period = intval($subscription['interval']) * 86400;
break;
case 'week':
$whole_period = intval($subscription['interval']) * 604800;
break;
case 'month':
$whole_period = intval($subscription['interval']) * 2160000;
// using 25 days to prevent problems with shorter months
break;
case 'year':
$whole_period = intval($subscription['interval']) * 30240000;
// using 350 days to prevent any timezone problems whatsoever
break;
}
if (count($subscription['completed_payments']) >= 1) {
if (strtotime(date(DATE_RFC822)) > strtotime($subscription['last_payment_date']) + $whole_period - 18000) {
// minus 5 hours to prevent any problems with pending triggers
$order = new WC_Order($subscription['order_id']);
//WC_Subscriptions_Manager::process_subscription_payments_on_order($order, $subscription['product_id']);
WC_Subscriptions_Manager::process_subscription_payments_on_order($order);
}
} else {
$order = new WC_Order($subscription['order_id']);
$order->payment_complete();
WC_Subscriptions_Manager::activate_subscriptions_for_order($subscription['order_id']);
}
WC_Subscriptions_Manager::set_next_payment_date($sub_cache['woo_offer_id'], $order->customer_user);
}
// cancel subscription, as it was deleted through Paymill dashboard
if ($event_json['event']['event_type'] == 'subscription.deleted') {
$sql = $wpdb->prepare('DELETE FROM ' . $wpdb->prefix . 'paymill_subscriptions WHERE woo_user_id=%s AND woo_offer_id=%s', array($sub_cache['woo_user_id'], $sub_cache['woo_offer_id']));
$wpdb->query($sql);
error_log("\n\n" . $sql . "\n\n", 3, PAYMILL_DIR . 'lib/debug/PHP_errors.log');
//WC_Subscriptions_Manager::cancel_subscriptions_for_order( $order );
WC_Subscriptions_Manager::cancel_subscription($sub_cache['woo_user_id'], $sub_cache['woo_offer_id']);
}
// tell WC that payment failure occured
if ($event_json['event']['event_type'] == 'subscription.failed') {
WC_Subscriptions_Manager::process_subscription_payment_failure_on_order($subscription['order_id'], $subscription['product_id']);
}
}
}
error_log(date(DATE_RFC822) . ' - Webhook ' . $event_json['event']['event_type'] . ' finished - end processing' . "\n\n", 3, PAYMILL_DIR . 'lib/debug/PHP_errors.log');
error_log("\n\n########################################################################################################################\n\n", 3, PAYMILL_DIR . 'lib/debug/PHP_errors.log');
}
}
/**
* Process the subscription
*
* Saves the card, if needed, and activates the subscription. This is called when the subscription is first purchased
*
* @param int $order_id
*
* @return array
*
* @since 0.6.0
*/
public function process_subscription($order_id)
{
global $woocommerce;
$order = new WC_Order($order_id);
$user_id = get_current_user_id();
$profile_id = $this->profiles_enabled ? $this->saved_cards->get_user_profile_id($user_id) : false;
$token = isset($_POST['card_connect_token']) ? wc_clean($_POST['card_connect_token']) : false;
$card_name = isset($_POST['card_connect-card-name']) ? wc_clean($_POST['card_connect-card-name']) : false;
$store_new_card = isset($_POST['card_connect-save-card']) ? wc_clean($_POST['card_connect-save-card']) : false;
$saved_card_id = isset($_POST['card_connect-cards']) ? wc_clean($_POST['card_connect-cards']) : false;
$card_alias = isset($_POST['card_connect-new-card-alias']) ? wc_clean($_POST['card_connect-new-card-alias']) : false;
if (!$token && !$saved_card_id) {
wc_add_notice(__('Payment error: ', 'woothemes') . 'Please make sure your card details have been entered correctly and that your browser supports JavaScript.', 'error');
return;
}
$request = array('merchid' => $this->api_credentials['mid'], 'cvv2' => wc_clean($_POST['card_connect-card-cvc']), 'amount' => $order->order_total * 100, 'currency' => "USD", 'orderid' => sprintf(__('%s - Order #%s', 'woocommerce'), esc_html(get_bloginfo('name', 'display')), $order->get_order_number()), 'name' => $card_name ? $card_name : trim($order->billing_first_name . ' ' . $order->billing_last_name), 'street' => $order->billing_address_1, 'city' => $order->billing_city, 'region' => $order->billing_state, 'country' => $order->billing_country, 'postal' => $order->billing_postcode, 'capture' => $this->mode === 'capture' ? 'Y' : 'N');
if ($saved_card_id) {
// Payment is using a stored card, no token or account number to pass
$request['profile'] = "{$profile_id}/{$saved_card_id}";
} else {
// Either a basic purchase or adding a new card. Either way, include the expiration date
$request['expiry'] = preg_replace('/[^\\d]/i', '', wc_clean($_POST['card_connect-card-expiry']));
// Adding an additional card to an existing profile -- This requires a separate API call, handled in `add_account_to_profile`
if ($profile_id) {
$request['profile'] = $profile_id;
// The `token` key isn't used by the Auth/Capture service however it's ignored if it's passed as `account` when updating profiles
$request['token'] = $token;
// Get the new card's account id, remove the token key
$new_account_id = $this->saved_cards->add_account_to_profile($user_id, $card_alias, $request);
unset($request['token']);
// Overwrite the profile field with the `profile/acctid` format required by the Auth/Capture service
$request['profile'] = "{$profile_id}/{$new_account_id}";
// Adding a new card, no existing profile
} else {
$request['profile'] = 'Y';
$request['account'] = $token;
}
}
//Authorizes transaction to be processed
if (!is_null($this->get_cc_client())) {
$response = $this->get_cc_client()->authorizeTransaction($request);
} else {
wc_add_notice(__('Payment error: ', 'woothemes') . 'CardConnect is not configured! ', 'error');
$order->add_order_note('CardConnect is not configured!');
return;
}
// 'A' response is for accepted
if ('A' === $response['respstat']) {
// Need to verify customer data before marking complete
$order_verification = $this->verify_customer_data($response);
if (!$order_verification['is_valid']) {
$request = array('merchid' => $this->api_credentials['mid'], 'currency' => 'USD', 'retref' => $response['retref']);
if (!is_null($this->get_cc_client())) {
$void_response = $this->get_cc_client()->voidTransaction($request);
} else {
wc_add_notice(__('Payment error: ', 'woothemes') . 'CardConnect is not configured! ', 'error');
$order->add_order_note('CardConnect is not configured!');
return;
}
if ($void_response['authcode'] === 'REVERS') {
$order->update_status('failed', __('Payment Failed', 'cardconnect-payment-gateway'));
foreach ($order_verification['errors'] as $error) {
$order->add_order_note(sprintf(__($error, 'woocommerce')));
wc_add_notice(__('Payment error: ', 'woothemes') . $error, 'error');
}
return;
}
}
// Mark order complete and begin completion process
$order->payment_complete($response['retref']);
update_post_meta($order_id, '_transaction_id', $response['retref']);
// Reduce stock levels
$order->reduce_order_stock();
// Remove cart
$woocommerce->cart->empty_cart();
$order->add_order_note(sprintf(__('CardConnect payment approved (ID: %s, Authcode: %s)', 'woocommerce'), $response['retref'], $response['authcode']));
// First time this customer has saved a card, pull the response fields and store in user meta
if (!$saved_card_id && !$profile_id) {
$this->saved_cards->set_user_profile_id($user_id, $response['profileid']);
$this->saved_cards->save_user_card($user_id, array($response['acctid'] => $card_alias));
}
// Activate the subscription
WC_Subscriptions_Manager::activate_subscriptions_for_order($order);
// Return thankyou redirect
return array('result' => 'success', 'redirect' => $this->get_return_url($order));
} else {
if ('C' === $response['respstat']) {
wc_add_notice(__('Payment error: ', 'woothemes') . 'Order Declined : ' . $response['resptext'], 'error');
$order->add_order_note(sprintf(__('CardConnect declined transaction. Response: %s', 'woocommerce'), $response['resptext']));
} else {
wc_add_notice(__('Payment error: ', 'woothemes') . 'An error prevented this transaction from completing. Please confirm your information and try again.', 'error');
$order->add_order_note(sprintf(__('CardConnect failed transaction. Response: %s', 'woocommerce'), $response['resptext']));
}
}
$order->update_status('failed', __('Payment Failed', 'cardconnect-payment-gateway'));
return;
}
/**
* When a PayPal IPN messaged is received for a subscription transaction,
* check the transaction details and
*
* @since 1.0
*/
public static function process_paypal_ipn_request($transaction_details)
{
global $wpdb;
$transaction_details = stripslashes_deep($transaction_details);
if (!in_array($transaction_details['txn_type'], array('subscr_signup', 'subscr_payment', 'subscr_cancel', 'subscr_eot', 'subscr_failed', 'subscr_modify'))) {
return;
}
if (empty($transaction_details['custom']) || empty($transaction_details['invoice'])) {
return;
}
// Get the $order_id & $order_key with backward compatibility
extract(self::get_order_id_and_key($transaction_details));
$transaction_details['txn_type'] = strtolower($transaction_details['txn_type']);
if (self::$debug) {
self::$log->add('paypal', 'Subscription Transaction Type: ' . $transaction_details['txn_type']);
}
if (self::$debug) {
self::$log->add('paypal', 'Subscription transaction details: ' . print_r($transaction_details, true));
}
$order = new WC_Order($order_id);
// We have an invalid $order_id, probably because invoice_prefix has changed since the subscription was first created, so get the order by order key
if (!isset($order->id)) {
$order_id = function_exists('woocommerce_get_order_id_by_order_key') ? woocommerce_get_order_id_by_order_key($order_key) : $wpdb->get_var("SELECT post_id FROM {$wpdb->prefix}postmeta WHERE meta_key = '_order_key' AND meta_value = '{$order_key}'");
$order = new WC_Order($order_id);
}
if ($order->order_key !== $order_key) {
if (self::$debug) {
self::$log->add('paypal', 'Subscription IPN Error: Order Key does not match invoice.');
}
return;
}
if ('paypal' != $order->recurring_payment_method) {
if (self::$debug) {
self::$log->add('paypal', 'IPN ignored, recurring payment method has changed.');
}
return;
}
if (isset($transaction_details['ipn_track_id'])) {
// Make sure the IPN request has not already been handled
$handled_ipn_requests = get_post_meta($order_id, '_paypal_ipn_tracking_ids', true);
if (empty($handled_ipn_requests)) {
$handled_ipn_requests = array();
}
// The 'ipn_track_id' is not a unique ID and is shared between different transaction types, so create a unique ID by prepending the transaction type
$transaction_id = $transaction_details['txn_type'] . '_' . $transaction_details['ipn_track_id'];
if (in_array($transaction_id, $handled_ipn_requests)) {
if (self::$debug) {
self::$log->add('paypal', 'Subscription IPN Error: This IPN message has already been correctly handled.');
}
return;
}
}
if (isset($transaction_details['subscr_id'])) {
update_post_meta($order_id, 'PayPal Subscriber ID', $transaction_details['subscr_id']);
}
// Get the subscription this IPN message relates to
$subscriptions_in_order = WC_Subscriptions_Order::get_recurring_items($order);
$subscription_item = array_pop($subscriptions_in_order);
$subscription_key = WC_Subscriptions_Manager::get_subscription_key($order->id, WC_Subscriptions_Order::get_items_product_id($subscription_item));
$subscription = WC_Subscriptions_Manager::get_subscription($subscription_key);
$is_first_payment = empty($subscription['completed_payments']) ? true : false;
if ('switched' === $subscription['status']) {
if (self::$debug) {
self::$log->add('paypal', 'IPN ignored, subscription has been switched.');
}
return;
}
switch ($transaction_details['txn_type']) {
case 'subscr_signup':
// Store PayPal Details
update_post_meta($order_id, 'Payer PayPal address', $transaction_details['payer_email']);
update_post_meta($order_id, 'Payer PayPal first name', $transaction_details['first_name']);
update_post_meta($order_id, 'Payer PayPal last name', $transaction_details['last_name']);
$default_invoice_string = self::$paypal_settings['invoice_prefix'] . ltrim($order->get_order_number(), '#');
// If the invoice ID doesn't match the default invoice ID and contains the string '-wcscpm-', the IPN is for a subscription payment method change
if ($default_invoice_string != $transaction_details['invoice'] && false !== strpos($transaction_details['invoice'], '-wcscpm-')) {
$is_payment_change = true;
} else {
$is_payment_change = false;
}
$switched_subscription_key = get_post_meta($order_id, '_switched_subscription_key', true);
$no_initial_payment = 0 == WC_Subscriptions_Order::get_total_initial_payment($order) && WC_Subscriptions_Order::get_subscription_trial_length($order) > 0 ? true : false;
// When there is a free trial & no initial payment amount, we need to mark the order as paid and activate the subscription
if (!$is_payment_change && (!empty($switched_subscription_key) || $no_initial_payment)) {
$order->payment_complete();
WC_Subscriptions_Manager::activate_subscriptions_for_order($order);
}
// Payment completed
if ($is_payment_change) {
$order->add_order_note(__('IPN subscription payment method changed.', WC_Subscriptions::$text_domain));
} else {
$order->add_order_note(__('IPN subscription sign up completed.', WC_Subscriptions::$text_domain));
}
if (self::$debug) {
if ($is_payment_change) {
self::$log->add('paypal', 'IPN subscription payment method changed for order ' . $order_id);
} else {
self::$log->add('paypal', 'IPN subscription sign up completed for order ' . $order_id);
}
}
break;
case 'subscr_payment':
if ('completed' == strtolower($transaction_details['payment_status'])) {
// Store PayPal Details
update_post_meta($order_id, 'PayPal Transaction ID', $transaction_details['txn_id']);
update_post_meta($order_id, 'Payer PayPal first name', $transaction_details['first_name']);
update_post_meta($order_id, 'Payer PayPal last name', $transaction_details['last_name']);
update_post_meta($order_id, 'PayPal Payment type', $transaction_details['payment_type']);
// Subscription Payment completed
$order->add_order_note(__('IPN subscription payment completed.', WC_Subscriptions::$text_domain));
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription payment completed for order ' . $order_id);
}
// First payment on order, process payment & activate subscription
if ($is_first_payment) {
$order->payment_complete();
WC_Subscriptions_Manager::activate_subscriptions_for_order($order);
} else {
// We don't need to reactivate the subscription because Subs didn't suspend it
remove_action('reactivated_subscription_paypal', __CLASS__ . '::reactivate_subscription_with_paypal', 10, 2);
WC_Subscriptions_Manager::process_subscription_payments_on_order($order);
add_action('reactivated_subscription_paypal', __CLASS__ . '::reactivate_subscription_with_paypal', 10, 2);
}
} elseif ('failed' == strtolower($transaction_details['payment_status'])) {
// Subscription Payment completed
$order->add_order_note(__('IPN subscription payment failed.', WC_Subscriptions::$text_domain));
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription payment failed for order ' . $order_id);
}
// First payment on order, don't generate a renewal order
if ($is_first_payment) {
remove_action('processed_subscription_payment_failure', 'WC_Subscriptions_Renewal_Order::generate_failed_payment_renewal_order', 10, 2);
}
WC_Subscriptions_Manager::process_subscription_payment_failure_on_order($order);
} else {
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription payment notification received for order ' . $order_id . ' with status ' . $transaction_details['payment_status']);
}
}
break;
case 'subscr_cancel':
if ('true' == get_post_meta($order_id, '_wcs_changing_payment_from_paypal_to_paypal', true)) {
// The flag has served its purpose
delete_post_meta($order_id, '_wcs_changing_payment_from_paypal_to_paypal');
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription cancellation request ignored as changing PayPal to PayPal, for order ' . $order_id);
}
} else {
WC_Subscriptions_Manager::cancel_subscriptions_for_order($order);
// Subscription Cancellation Completed
$order->add_order_note(__('IPN subscription cancelled for order.', WC_Subscriptions::$text_domain));
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription cancelled for order ' . $order_id);
}
}
break;
case 'subscr_eot':
// Subscription ended, either due to failed payments or expiration
$subscription_length = WC_Subscriptions_Order::get_subscription_length($order);
// PayPal fires the 'subscr_eot' notice immediately if a subscription is only for one billing period, so ignore the request when we only have one billing period
if (1 != $subscription_length && $subscription_length != WC_Subscriptions_Order::get_subscription_interval($order)) {
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription end-of-term for order ' . $order_id);
}
// Record subscription ended
$order->add_order_note(__('IPN subscription end-of-term for order.', WC_Subscriptions::$text_domain));
// Ended due to failed payments so cancel the subscription
if (gmdate('U') + 24 * 60 * 60 < strtotime(WC_Subscriptions_Manager::get_subscription_expiration_date(WC_Subscriptions_Manager::get_subscription_key($order->id), $order->customer_user))) {
WC_Subscriptions_Manager::cancel_subscriptions_for_order($order);
} else {
WC_Subscriptions_Manager::expire_subscriptions_for_order($order);
}
}
break;
case 'subscr_failed':
// Subscription sign up failed
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription payment failure for order ' . $order_id);
}
// Subscription Payment completed
$order->add_order_note(__('IPN subscription payment failure.', WC_Subscriptions::$text_domain));
// First payment on order, don't generate a renewal order
if ($is_first_payment) {
remove_action('processed_subscription_payment_failure', 'WC_Subscriptions_Renewal_Order::generate_failed_payment_renewal_order', 10, 2);
}
WC_Subscriptions_Manager::process_subscription_payment_failure_on_order($order_id);
break;
}
// Store the transaction ID to avoid handling requests duplicated by PayPal
if (isset($transaction_details['ipn_track_id'])) {
$handled_ipn_requests[] = $transaction_id;
update_post_meta($order_id, '_paypal_ipn_tracking_ids', $handled_ipn_requests);
}
// Prevent default IPN handling for subscription txn_types
exit;
}
/**
* When a PayPal IPN messaged is received for a subscription transaction,
* check the transaction details and
*
* @since 1.0
*/
public static function process_paypal_ipn_request($transaction_details)
{
global $wpdb;
$transaction_details = stripslashes_deep($transaction_details);
if (!in_array($transaction_details['txn_type'], array('subscr_signup', 'subscr_payment', 'subscr_cancel', 'subscr_eot', 'subscr_failed', 'subscr_modify'))) {
return;
}
// Get the $order_id & $order_key with backward compatibility
extract(self::get_order_id_and_key($transaction_details));
$transaction_details['txn_type'] = strtolower($transaction_details['txn_type']);
if (self::$debug) {
self::$log->add('paypal', 'Subscription Transaction Type: ' . $transaction_details['txn_type']);
}
if (self::$debug) {
self::$log->add('paypal', 'Subscription transaction details: ' . print_r($transaction_details, true));
}
$order = new WC_Order($order_id);
// We have an invalid $order_id, probably because invoice_prefix has changed since the subscription was first created, so get the order by order key
if (!isset($order->id)) {
$order_id = function_exists('woocommerce_get_order_id_by_order_key') ? woocommerce_get_order_id_by_order_key($order_key) : $wpdb->get_var("SELECT post_id FROM {$wpdb->prefix}postmeta WHERE meta_key = '_order_key' AND meta_value = '{$order_key}'");
$order = new WC_Order($order_id);
}
if ($order->order_key !== $order_key) {
if (self::$debug) {
self::$log->add('paypal', 'Subscription IPN Error: Order Key does not match invoice.');
}
exit;
}
if ('paypal' != $order->recurring_payment_method) {
if (self::$debug) {
self::$log->add('paypal', 'IPN ignored, recurring payment method has changed.');
}
exit;
}
if (isset($transaction_details['ipn_track_id'])) {
// Make sure the IPN request has not already been handled
$handled_ipn_requests = get_post_meta($order_id, '_paypal_ipn_tracking_ids', true);
if (empty($handled_ipn_requests)) {
$handled_ipn_requests = array();
}
// The 'ipn_track_id' is not a unique ID and is shared between different transaction types, so create a unique ID by prepending the transaction type
$ipn_id = $transaction_details['txn_type'] . '_' . $transaction_details['ipn_track_id'];
if (in_array($ipn_id, $handled_ipn_requests)) {
if (self::$debug) {
self::$log->add('paypal', 'Subscription IPN Error: This IPN message has already been correctly handled.');
}
exit;
}
}
if (isset($transaction_details['txn_id'])) {
// Make sure the IPN request has not already been handled
$handled_transactions = get_post_meta($order_id, '_paypal_transaction_ids', true);
if (empty($handled_transactions)) {
$handled_transactions = array();
}
$transaction_id = $transaction_details['txn_id'];
if (isset($transaction_details['txn_type'])) {
$transaction_id .= '_' . $transaction_details['txn_type'];
}
// The same transaction ID is used for different payment statuses, so make sure we handle it only once. See: http://stackoverflow.com/questions/9240235/paypal-ipn-unique-identifier
if (isset($transaction_details['payment_status'])) {
$transaction_id .= '_' . $transaction_details['payment_status'];
}
if (in_array($transaction_id, $handled_transactions)) {
if (self::$debug) {
self::$log->add('paypal', 'Subscription IPN Error: This transaction has already been correctly handled.');
}
exit;
}
}
// Save the profile ID if it's not a cancellation/expiration request
if (isset($transaction_details['subscr_id']) && !in_array($transaction_details['txn_type'], array('subscr_cancel', 'subscr_eot'))) {
update_post_meta($order_id, 'PayPal Subscriber ID', $transaction_details['subscr_id']);
}
// Get the subscription this IPN message relates to
$subscriptions_in_order = WC_Subscriptions_Order::get_recurring_items($order);
$subscription_item = array_pop($subscriptions_in_order);
$product_id = WC_Subscriptions_Order::get_items_product_id($subscription_item);
$subscription_key = WC_Subscriptions_Manager::get_subscription_key($order->id, $product_id);
$subscription = WC_Subscriptions_Manager::get_subscription($subscription_key);
$is_first_payment = empty($subscription['completed_payments']) ? true : false;
if ('switched' === $subscription['status']) {
if (self::$debug) {
self::$log->add('paypal', 'IPN ignored, subscription has been switched.');
}
exit;
}
switch ($transaction_details['txn_type']) {
case 'subscr_signup':
// Store PayPal Details
update_post_meta($order_id, 'Payer PayPal address', $transaction_details['payer_email']);
update_post_meta($order_id, 'Payer PayPal first name', $transaction_details['first_name']);
update_post_meta($order_id, 'Payer PayPal last name', $transaction_details['last_name']);
$default_invoice_string = self::$paypal_settings['invoice_prefix'] . ltrim($order->get_order_number(), '#');
// If the invoice ID doesn't match the default invoice ID and contains the string '-wcscpm-', the IPN is for a subscription payment method change
if ($default_invoice_string != $transaction_details['invoice'] && false !== strpos($transaction_details['invoice'], '-wcscpm-')) {
$is_payment_change = true;
} else {
$is_payment_change = false;
}
$switched_subscription_key = get_post_meta($order_id, '_switched_subscription_key', true);
$no_initial_payment = 0 == WC_Subscriptions_Order::get_total_initial_payment($order) && WC_Subscriptions_Order::get_subscription_trial_length($order) > 0 ? true : false;
// When there is a free trial & no initial payment amount, we need to mark the order as paid and activate the subscription
if (!$is_payment_change && (!empty($switched_subscription_key) || $no_initial_payment)) {
$order->payment_complete();
}
// Payment completed
if ($is_payment_change) {
$old_payment_method = get_post_meta($order->id, '_old_recurring_payment_method', true);
// We need to cancel the subscription now that the method has been changed successfully
if ('paypal' == $old_payment_method) {
$profile_id = get_post_meta($order->id, '_old_paypal_subscriber_id', true);
self::cancel_subscription_with_paypal($order, $product_id, $profile_id);
}
$order->add_order_note(__('IPN subscription payment method changed.', 'woocommerce-subscriptions'));
} else {
$order->add_order_note(__('IPN subscription sign up completed.', 'woocommerce-subscriptions'));
}
if (self::$debug) {
if ($is_payment_change) {
self::$log->add('paypal', 'IPN subscription payment method changed for order ' . $order_id);
} else {
self::$log->add('paypal', 'IPN subscription sign up completed for order ' . $order_id);
}
}
break;
case 'subscr_payment':
if ('completed' == strtolower($transaction_details['payment_status'])) {
// Store PayPal Details
update_post_meta($order_id, 'PayPal Transaction ID', $transaction_details['txn_id']);
update_post_meta($order_id, 'Payer PayPal first name', $transaction_details['first_name']);
update_post_meta($order_id, 'Payer PayPal last name', $transaction_details['last_name']);
update_post_meta($order_id, 'PayPal Payment type', $transaction_details['payment_type']);
// Subscription Payment completed
$order->add_order_note(__('IPN subscription payment completed.', 'woocommerce-subscriptions'));
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription payment completed for order ' . $order_id);
}
// First payment on order, process payment & activate subscription
if ($is_first_payment) {
$order->payment_complete();
WC_Subscriptions_Manager::activate_subscriptions_for_order($order);
// Ignore the first IPN message if the PDT should have handled it (if it didn't handle it, it will have been dealt with as first payment), but set a flag to make sure we only ignore it once
} elseif (count($subscription['completed_payments']) == 1 && !empty(self::$paypal_settings['identity_token']) && 'true' != get_post_meta($order_id, '_paypal_first_ipn_ignored_for_pdt', true)) {
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription payment ignored for order ' . $order_id . ' due to PDT previously handling the payment.');
}
update_post_meta($order_id, '_paypal_first_ipn_ignored_for_pdt', 'true');
// Process the payment if the subscription is active
} elseif (!in_array($subscription['status'], array('cancelled', 'expired', 'switched', 'trash'))) {
// We don't need to reactivate the subscription because Subs didn't suspend it
remove_action('reactivated_subscription_paypal', __CLASS__ . '::reactivate_subscription_with_paypal', 10, 2);
WC_Subscriptions_Manager::process_subscription_payments_on_order($order);
// Make sure the next payment date is sync with when PayPal processes the payments
WC_Subscriptions_Manager::set_next_payment_date($subscription_key, $order->customer_user);
add_action('reactivated_subscription_paypal', __CLASS__ . '::reactivate_subscription_with_paypal', 10, 2);
}
} elseif ('failed' == strtolower($transaction_details['payment_status'])) {
// Subscription Payment completed
$order->add_order_note(__('IPN subscription payment failed.', 'woocommerce-subscriptions'));
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription payment failed for order ' . $order_id);
}
// First payment on order, don't generate a renewal order
if ($is_first_payment) {
remove_action('processed_subscription_payment_failure', 'WC_Subscriptions_Renewal_Order::generate_failed_payment_renewal_order', 10, 2);
}
WC_Subscriptions_Manager::process_subscription_payment_failure_on_order($order);
} else {
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription payment notification received for order ' . $order_id . ' with status ' . $transaction_details['payment_status']);
}
}
break;
case 'subscr_cancel':
// Make sure the subscription hasn't been linked to a new payment method
if ($transaction_details['subscr_id'] != self::get_subscriptions_paypal_id($order)) {
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription cancellation request ignored - new PayPal Profile ID linked to this subscription, for order ' . $order_id);
}
} else {
WC_Subscriptions_Manager::cancel_subscriptions_for_order($order);
// Subscription Cancellation Completed
$order->add_order_note(__('IPN subscription cancelled for order.', 'woocommerce-subscriptions'));
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription cancelled for order ' . $order_id);
}
}
break;
case 'subscr_eot':
// Subscription ended, either due to failed payments or expiration
if (self::$debug) {
self::$log->add('paypal', 'IPN EOT request ignored for order ' . $order_id);
}
break;
case 'subscr_failed':
// Subscription sign up failed
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription payment failure for order ' . $order_id);
}
// Subscription Payment completed
$order->add_order_note(__('IPN subscription payment failure.', 'woocommerce-subscriptions'));
// First payment on order, don't generate a renewal order
if ($is_first_payment) {
remove_action('processed_subscription_payment_failure', 'WC_Subscriptions_Renewal_Order::generate_failed_payment_renewal_order', 10, 2);
}
WC_Subscriptions_Manager::process_subscription_payment_failure_on_order($order);
break;
}
// Store the transaction IDs to avoid handling requests duplicated by PayPal
if (isset($transaction_details['ipn_track_id'])) {
$handled_ipn_requests[] = $ipn_id;
update_post_meta($order_id, '_paypal_ipn_tracking_ids', $handled_ipn_requests);
}
if (isset($transaction_details['txn_id'])) {
$handled_transactions[] = $transaction_id;
update_post_meta($order_id, '_paypal_transaction_ids', $handled_transactions);
}
// Prevent default IPN handling for subscription txn_types
exit;
}
/**
* When a PayPal IPN messaged is received for a subscription transaction,
* check the transaction details and
*
* @since 1.0
*/
public static function process_paypal_ipn_request($transaction_details)
{
if (!in_array($transaction_details['txn_type'], array('subscr_signup', 'subscr_payment', 'subscr_cancel', 'subscr_eot', 'subscr_failed', 'subscr_modify'))) {
return;
}
if (empty($transaction_details['custom']) || empty($transaction_details['invoice'])) {
return;
}
// Get the $order_id & $order_key with backward compatibility
extract(self::get_order_id_and_key($transaction_details));
$transaction_details['txn_type'] = strtolower($transaction_details['txn_type']);
if (self::$debug) {
self::$log->add('paypal', 'Subscription Transaction Type: ' . $transaction_details['txn_type']);
}
if (self::$debug && 'subscr_modify' == $transaction_details['txn_type']) {
self::$log->add('paypal', 'Subscription subscr_modify details: ' . print_r($transaction_details, true));
}
$order = new WC_Order($order_id);
if ($order->order_key !== $order_key) {
if (self::$debug) {
self::$log->add('paypal', 'Subscription IPN Error: Order Key does not match invoice.');
}
return;
}
switch ($transaction_details['txn_type']) {
case 'subscr_signup':
// Store PayPal Details
update_post_meta($order_id, 'Payer PayPal address', $transaction_details['payer_email']);
update_post_meta($order_id, 'Payer PayPal first name', $transaction_details['first_name']);
update_post_meta($order_id, 'Payer PayPal last name', $transaction_details['last_name']);
update_post_meta($order_id, 'PayPal Subscriber ID', $transaction_details['subscr_id']);
// Payment completed
if (!in_array($order->status, array('completed', 'processing'))) {
$order->add_order_note(__('IPN subscription sign up completed.', WC_Subscriptions::$text_domain));
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription sign up completed for order ' . $order_id);
}
$order->payment_complete();
WC_Subscriptions_Manager::activate_subscriptions_for_order($order);
}
break;
case 'subscr_payment':
if ('completed' == strtolower($transaction_details['payment_status'])) {
// Store PayPal Details
update_post_meta($order_id, 'Transaction ID', $transaction_details['txn_id']);
update_post_meta($order_id, 'Payer first name', $transaction_details['first_name']);
update_post_meta($order_id, 'Payer last name', $transaction_details['last_name']);
update_post_meta($order_id, 'Payment type', $transaction_details['payment_type']);
// Subscription Payment completed
$order->add_order_note(__('IPN subscription payment completed.', WC_Subscriptions::$text_domain));
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription payment completed for order ' . $order_id);
}
WC_Subscriptions_Manager::process_subscription_payments_on_order($order);
} elseif ('failed' == strtolower($transaction_details['payment_status'])) {
// Subscription Payment completed
$order->add_order_note(__('IPN subscription payment failed.', WC_Subscriptions::$text_domain));
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription payment failed for order ' . $order_id);
}
WC_Subscriptions_Manager::process_subscription_payment_failure_on_order($order);
} else {
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription payment notification received for order ' . $order_id . ' with status ' . $transaction_details['payment_status']);
}
}
break;
case 'subscr_cancel':
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription cancelled for order ' . $order_id);
}
// Subscription Payment completed
$order->add_order_note(__('IPN subscription cancelled for order.', WC_Subscriptions::$text_domain));
WC_Subscriptions_Manager::cancel_subscriptions_for_order($order);
break;
case 'subscr_eot':
// Subscription ended
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription expired for order ' . $order_id);
}
// Subscription Payment completed
$order->add_order_note(__('IPN subscription expired for order.', WC_Subscriptions::$text_domain));
WC_Subscriptions_Manager::expire_subscriptions_for_order($order);
break;
case 'subscr_failed':
// Subscription sign up failed
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription sign up failure for order ' . $order_id);
}
// Subscription Payment completed
$order->add_order_note(__('IPN subscription sign up failure.', WC_Subscriptions::$text_domain));
WC_Subscriptions_Manager::failed_subscription_sign_ups_for_order($order);
break;
}
// Prevent default IPN handling for subscription txn_types
exit;
}
/**
* Process the subscription
*
* @param int $order_id
* @return array
*/
public function process_subscription($order_id, $retry = true)
{
$order = new WC_Order($order_id);
$stripe_token = isset($_POST['stripe_token']) ? wc_clean($_POST['stripe_token']) : '';
$card_id = isset($_POST['stripe_card_id']) ? wc_clean($_POST['stripe_card_id']) : '';
$customer_id = is_user_logged_in() ? get_user_meta(get_current_user_id(), '_stripe_customer_id', true) : 0;
if (!$customer_id || !is_string($customer_id)) {
$customer_id = 0;
}
// Use Stripe CURL API for payment
try {
$post_data = array();
// Pay using a saved card!
if ($card_id !== 'new' && $card_id && $customer_id) {
$post_data['customer'] = $customer_id;
$post_data['card'] = $card_id;
} elseif (empty($stripe_token)) {
$error_msg = __('Please make sure your card details have been entered correctly and that your browser supports JavaScript.', 'woocommerce-gateway-stripe');
if ($this->testmode) {
$error_msg .= ' ' . __('Developers: Please make sure that you are including jQuery and there are no JavaScript errors on the page.', 'woocommerce-gateway-stripe');
}
throw new Exception($error_msg);
}
// Save token
if (!$customer_id) {
$customer_id = $this->add_customer($order, $stripe_token);
if (is_wp_error($customer_id)) {
throw new Exception($customer_id->get_error_message());
}
unset($post_data['card']);
$post_data['customer'] = $customer_id;
} elseif (!$card_id || $card_id === 'new') {
$card_id = $this->add_card($customer_id, $stripe_token);
if (is_wp_error($card_id)) {
// Customer param wrong? The user may have been deleted on stripe's end. Remove customer_id and retry.
if ('customer' === $card_id->get_error_code() && $retry) {
delete_user_meta(get_current_user_id(), '_stripe_customer_id');
return $this->process_subscription($order_id, false);
// false to prevent retry again (endless loop)
}
throw new Exception($card_id->get_error_message());
}
$post_data['card'] = $card_id;
$post_data['customer'] = $customer_id;
}
// Store the ID in the order
update_post_meta($order_id, '_stripe_customer_id', $customer_id);
update_post_meta($order_id, '_stripe_card_id', $card_id);
$initial_payment = WC_Subscriptions_Order::get_total_initial_payment($order);
if ($initial_payment > 0) {
$payment_response = $this->process_subscription_payment($order, $initial_payment);
}
if (isset($payment_response) && is_wp_error($payment_response)) {
throw new Exception($payment_response->get_error_message());
} else {
if (isset($payment_response->balance_transaction) && isset($payment_response->balance_transaction->fee)) {
$fee = number_format($payment_response->balance_transaction->fee / 100, 2, '.', '');
update_post_meta($order->id, 'Stripe Fee', $fee);
update_post_meta($order->id, 'Net Revenue From Stripe', $order->order_total - $fee);
}
// Payment complete
$order->payment_complete($payment_response->id);
// Remove cart
WC()->cart->empty_cart();
// Activate subscriptions
WC_Subscriptions_Manager::activate_subscriptions_for_order($order);
// Return thank you page redirect
return array('result' => 'success', 'redirect' => $this->get_return_url($order));
}
} catch (Exception $e) {
wc_add_notice(__('Error:', 'woocommerce-gateway-stripe') . ' "' . $e->getMessage() . '"', 'error');
return;
}
}
/**
* When a PayPal IPN messaged is received for a subscription transaction,
* check the transaction details and
*
* @since 1.0
*/
public static function process_paypal_ipn_request($transaction_details)
{
if (!in_array($transaction_details['txn_type'], array('subscr_signup', 'subscr_payment', 'subscr_cancel', 'subscr_eot', 'subscr_failed', 'subscr_modify'))) {
return;
}
if (empty($transaction_details['custom']) || empty($transaction_details['invoice'])) {
return;
}
// Get the $order_id & $order_key with backward compatibility
extract(self::get_order_id_and_key($transaction_details));
$transaction_details['txn_type'] = strtolower($transaction_details['txn_type']);
if (self::$debug) {
self::$log->add('paypal', 'Subscription Transaction Type: ' . $transaction_details['txn_type']);
}
if (self::$debug) {
self::$log->add('paypal', 'Subscription transaction details: ' . print_r($transaction_details, true));
}
$order = new WC_Order($order_id);
// We have an invalid $order_id, probably because invoice_prefix has changed since the subscription was first created, so get the
if (!isset($order->id)) {
$order_id = function_exists('woocommerce_get_order_id_by_order_key') ? woocommerce_get_order_id_by_order_key($order_key) : $wpdb->get_var("SELECT post_id FROM {$wpdb->prefix}postmeta WHERE meta_key = '_order_key' AND meta_value = '{$order_key}'");
$order = new WC_Order($order_id);
}
if ($order->order_key !== $order_key) {
if (self::$debug) {
self::$log->add('paypal', 'Subscription IPN Error: Order Key does not match invoice.');
}
return;
}
switch ($transaction_details['txn_type']) {
case 'subscr_signup':
// Store PayPal Details
update_post_meta($order_id, 'Payer PayPal address', $transaction_details['payer_email']);
update_post_meta($order_id, 'Payer PayPal first name', $transaction_details['first_name']);
update_post_meta($order_id, 'Payer PayPal last name', $transaction_details['last_name']);
update_post_meta($order_id, 'PayPal Subscriber ID', $transaction_details['subscr_id']);
// Payment completed
$order->add_order_note(__('IPN subscription sign up completed.', WC_Subscriptions::$text_domain));
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription sign up completed for order ' . $order_id);
}
// When there is a free trial & no initial payment amount, we need to mark the order as paid and activate the subscription
if (0 == WC_Subscriptions_Order::get_total_initial_payment($order) && WC_Subscriptions_Order::get_subscription_trial_length($order) > 0) {
$order->payment_complete();
WC_Subscriptions_Manager::activate_subscriptions_for_order($order);
}
break;
case 'subscr_payment':
if ('completed' == strtolower($transaction_details['payment_status'])) {
// Store PayPal Details
update_post_meta($order_id, 'PayPal Transaction ID', $transaction_details['txn_id']);
update_post_meta($order_id, 'Payer PayPal first name', $transaction_details['first_name']);
update_post_meta($order_id, 'Payer PayPal last name', $transaction_details['last_name']);
update_post_meta($order_id, 'PayPal Payment type', $transaction_details['payment_type']);
// Subscription Payment completed
$order->add_order_note(__('IPN subscription payment completed.', WC_Subscriptions::$text_domain));
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription payment completed for order ' . $order_id);
}
$subscriptions_in_order = WC_Subscriptions_Order::get_recurring_items($order);
$subscription_item = array_pop($subscriptions_in_order);
$subscription_key = WC_Subscriptions_Manager::get_subscription_key($order->id, $subscription_item['id']);
$subscription = WC_Subscriptions_Manager::get_subscription($subscription_key, $order->customer_user);
// First payment on order, process payment & activate subscription
if (empty($subscription['completed_payments'])) {
$order->payment_complete();
WC_Subscriptions_Manager::activate_subscriptions_for_order($order);
} else {
WC_Subscriptions_Manager::process_subscription_payments_on_order($order);
}
} elseif ('failed' == strtolower($transaction_details['payment_status'])) {
// Subscription Payment completed
$order->add_order_note(__('IPN subscription payment failed.', WC_Subscriptions::$text_domain));
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription payment failed for order ' . $order_id);
}
WC_Subscriptions_Manager::process_subscription_payment_failure_on_order($order);
} else {
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription payment notification received for order ' . $order_id . ' with status ' . $transaction_details['payment_status']);
}
}
break;
case 'subscr_cancel':
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription cancelled for order ' . $order_id);
}
// Subscription Payment completed
$order->add_order_note(__('IPN subscription cancelled for order.', WC_Subscriptions::$text_domain));
WC_Subscriptions_Manager::cancel_subscriptions_for_order($order);
break;
case 'subscr_eot':
// Subscription ended, either due to failed payments or expiration
// PayPal fires the 'subscr_eot' notice immediately if a subscription is only for one billing period, so ignore the request when we only have one billing period
if (1 != WC_Subscriptions_Order::get_subscription_length($order)) {
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription end-of-term for order ' . $order_id);
}
// Record subscription ended
$order->add_order_note(__('IPN subscription end-of-term for order.', WC_Subscriptions::$text_domain));
// Ended due to failed payments so cancel the subscription
if (time() < strtotime(WC_Subscriptions_Manager::get_subscription_expiration_date(WC_Subscriptions_Manager::get_subscription_key($order->id), $order->customer_user))) {
WC_Subscriptions_Manager::cancel_subscriptions_for_order($order);
} else {
WC_Subscriptions_Manager::expire_subscriptions_for_order($order);
}
}
break;
case 'subscr_failed':
// Subscription sign up failed
if (self::$debug) {
self::$log->add('paypal', 'IPN subscription sign up failure for order ' . $order_id);
}
// Subscription Payment completed
$order->add_order_note(__('IPN subscription sign up failure.', WC_Subscriptions::$text_domain));
WC_Subscriptions_Manager::failed_subscription_sign_ups_for_order($order);
break;
}
// Prevent default IPN handling for subscription txn_types
exit;
}
