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 ' . $event_json['event']['event_type'] . ' finished - end processing' . "\n\n", 3, PAYMILL_DIR . 'lib/debug/PHP_errors.log');
error_log("\n\n########################################################################################################################\n\n", 3, PAYMILL_DIR . 'lib/debug/PHP_errors.log');
}
}
/**
* When a PayPal IPN messaged is received for a subscription transaction,
* check the transaction details and
*
* @since 1.0
*/
public static function process_paypal_ipn_request($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;
}
/**
* Work around a bug in WooCommerce which ignores order item meta values of 0.
*
* Code in this function is identical to a section of the @see woocommerce_process_shop_order_meta() function, except
* that it doesn't include the bug which ignores item meta with a 0 value.
*
* @param int $post_id The ID of the post which is the WC_Order object.
* @param Object $post The post object of the order.
* @since 1.2.4
*/
public static function process_shop_order_item_meta($post_id, $post)
{
global $woocommerce;
$product_ids = array();
if (isset($_POST['order_item_id'])) {
foreach ($_POST['order_item_id'] as $order_item_id) {
// WC 2.0+ has unique order item IDs and the product ID is a piece of meta
$product_ids[$order_item_id] = woocommerce_get_order_item_meta($order_item_id, '_product_id');
}
}
// Now that meta has been updated, we can update the schedules (if there were any changes to schedule related meta)
if (!empty($product_ids)) {
$user_id = (int) $_POST['customer_user'];
foreach ($product_ids as $product_id) {
$subscription_key = WC_Subscriptions_Manager::get_subscription_key($post_id, $product_id);
// Order is important here, expiration date takes into account trial expriation date and next payment date takes into account expiration date
if (in_array($product_id, self::$requires_update['trial_expiration'])) {
WC_Subscriptions_Manager::set_trial_expiration_date($subscription_key, $user_id);
}
if (in_array($product_id, self::$requires_update['expiration_date'])) {
WC_Subscriptions_Manager::set_expiration_date($subscription_key, $user_id);
}
if (in_array($product_id, self::$requires_update['next_billing_date'])) {
WC_Subscriptions_Manager::set_next_payment_date($subscription_key, $user_id);
}
}
}
}
/**
* Work around a bug in WooCommerce which ignores order item meta values of 0.
*
* Code in this function is identical to a section of the @see woocommerce_process_shop_order_meta() function, except
* that it doesn't include the bug which ignores item meta with a 0 value.
*
* @param $post_id int The ID of the post which is the WC_Order object.
* @param $post Object The post object of the order.
* @since 1.2.4
*/
public static function process_shop_order_item_meta($post_id, $post)
{
global $woocommerce;
// Only needs to function on WC 1.x where the bug existed
if (isset($_POST['item_id'])) {
$order_items = array();
$item_id = $_POST['item_id'];
$item_variation = $_POST['item_variation'];
$item_name = $_POST['item_name'];
$item_quantity = $_POST['item_quantity'];
$line_subtotal = $_POST['line_subtotal'];
$line_subtotal_tax = $_POST['line_subtotal_tax'];
$line_total = $_POST['line_total'];
$line_tax = $_POST['line_tax'];
$item_meta_names = isset($_POST['meta_name']) ? $_POST['meta_name'] : '';
$item_meta_values = isset($_POST['meta_value']) ? $_POST['meta_value'] : '';
$item_tax_class = $_POST['item_tax_class'];
$item_id_count = sizeof($item_id);
for ($i = 0; $i < $item_id_count; $i++) {
if (!isset($item_id[$i]) || !$item_id[$i]) {
continue;
}
if (!isset($item_name[$i])) {
continue;
}
if (!isset($item_quantity[$i]) || $item_quantity[$i] < 1) {
continue;
}
if (!isset($line_total[$i])) {
continue;
}
if (!isset($line_tax[$i])) {
continue;
}
// Meta
$item_meta = new WC_Order_Item_Meta();
if (isset($item_meta_names[$i]) && isset($item_meta_values[$i])) {
$meta_names = $item_meta_names[$i];
$meta_values = $item_meta_values[$i];
$meta_names_count = sizeof($meta_names);
for ($ii = 0; $ii < $meta_names_count; $ii++) {
$meta_name = esc_attr($meta_names[$ii]);
$meta_value = esc_attr($meta_values[$ii]);
if (isset($meta_name) && isset($meta_value)) {
$item_meta->add($meta_name, $meta_value);
}
}
}
// Add to array
$order_items[] = apply_filters('update_order_item', array('id' => htmlspecialchars(stripslashes($item_id[$i])), 'variation_id' => (int) $item_variation[$i], 'name' => htmlspecialchars(stripslashes($item_name[$i])), 'qty' => (int) $item_quantity[$i], 'line_total' => rtrim(rtrim(number_format(woocommerce_clean($line_total[$i]), 4, '.', ''), '0'), '.'), 'line_tax' => rtrim(rtrim(number_format(woocommerce_clean($line_tax[$i]), 4, '.', ''), '0'), '.'), 'line_subtotal' => rtrim(rtrim(number_format(woocommerce_clean($line_subtotal[$i]), 4, '.', ''), '0'), '.'), 'line_subtotal_tax' => rtrim(rtrim(number_format(woocommerce_clean($line_subtotal_tax[$i]), 4, '.', ''), '0'), '.'), 'item_meta' => $item_meta->meta, 'tax_class' => woocommerce_clean($item_tax_class[$i])));
}
update_post_meta($post_id, '_order_items', $order_items);
}
// WC <> 2.0 compatible posted product IDs
$product_ids = array();
if (isset($_POST['order_item_id'])) {
foreach ($_POST['order_item_id'] as $order_item_id) {
// WC 2.0+ has unique order item IDs and the product ID is a piece of meta
$product_ids[$order_item_id] = woocommerce_get_order_item_meta($order_item_id, '_product_id');
}
} elseif (isset($_POST['item_id'])) {
$product_ids = $_POST['item_id'];
}
// WC 1.x treated order item IDs as product IDs
// Now that meta has been updated, we can update the schedules (if there were any changes to schedule related meta)
if (!empty($product_ids)) {
$user_id = (int) $_POST['customer_user'];
foreach ($product_ids as $product_id) {
$subscription_key = WC_Subscriptions_Manager::get_subscription_key($post_id, $product_id);
// Order is important here, expiration date takes into account trial expriation date and next payment date takes into account expiration date
if (in_array($product_id, self::$requires_update['trial_expiration'])) {
WC_Subscriptions_Manager::set_trial_expiration_date($subscription_key, $user_id);
}
if (in_array($product_id, self::$requires_update['expiration_date'])) {
WC_Subscriptions_Manager::set_expiration_date($subscription_key, $user_id);
}
if (in_array($product_id, self::$requires_update['next_billing_date'])) {
WC_Subscriptions_Manager::set_next_payment_date($subscription_key, $user_id);
}
}
}
}
