/**
* When an order is added or updated from the admin interface, check if a new subscription product
* has been manually added to the order, and if one has, create a new subscription.
*
* @param $post_id int The ID of the post which is the WC_Order object.
* @param $post Object The post object of the order.
* @since 1.1
*/
public static function maybe_manually_change_subscriptions($post_id, $post)
{
$order = new WC_Order($post_id);
// Check if all the subscription products on the order have associated subscriptions on the user's account, and if not, add a new one
foreach ($_POST['item_id'] as $item_id) {
if (!WC_Subscriptions_Product::is_subscription($item_id)) {
continue;
}
$subscription_key = WC_Subscriptions_Manager::get_subscription_key($post_id, $item_id);
$subscription = array();
// If order customer changed, move the subscription from the old customer's account to the new customer
if (!empty($order->customer_user) && $order->customer_user != (int) $_POST['customer_user']) {
$subscription = WC_Subscriptions_Manager::remove_users_subscription($order->customer_user, $subscription_key);
$subscriptions = WC_Subscriptions_Manager::get_users_subscriptions((int) $_POST['customer_user']);
if (!empty($subscription)) {
$subscriptions[$subscription_key] = $subscription;
WC_Subscriptions_Manager::update_users_subscriptions((int) $_POST['customer_user'], $subscriptions);
}
}
// In case it's a new order or the customer has changed
$order->customer_user = $order->user_id = (int) $_POST['customer_user'];
$subscription = WC_Subscriptions_Manager::get_users_subscription($order->customer_user, $subscription_key);
if (empty($subscription)) {
// Add a new subscription
// The order doesn't may not exist yet, so we need to set a few things ourselves
$order->order_key = uniqid('order_');
add_post_meta($post_id, '_order_key', $order->order_key, true);
WC_Subscriptions_Manager::create_pending_subscription_for_order($order, $item_id);
// Add the subscription meta for this item to the order
$functions_and_meta = array('get_period' => '_order_subscription_periods', 'get_interval' => '_order_subscription_intervals', 'get_length' => '_order_subscription_lengths');
foreach ($functions_and_meta as $function_name => $meta_key) {
$subscription_meta = self::get_meta($order, $meta_key, array());
$subscription_meta[$item_id] = WC_Subscriptions_Product::$function_name($item_id);
update_post_meta($order->id, $meta_key, $subscription_meta);
}
// Set the subscription's status if it should be something other than pending
switch ($order->status) {
case 'completed':
case 'processing':
WC_Subscriptions_Manager::activate_subscription($order->customer_user, $subscription_key);
break;
case 'refunded':
case 'cancelled':
WC_Subscriptions_Manager::cancel_subscription($order->customer_user, $subscription_key);
break;
case 'failed':
WC_Subscriptions_Manager::failed_subscription_signup($order->customer_user, $subscription_key);
break;
}
}
}
}
public static function maybe_activate_woocommerce_subscriptions()
{
global $wpdb;
$is_active = get_option(WC_Subscriptions_Admin::$option_prefix . '_is_active', false);
$active_version = get_option(WC_Subscriptions_Admin::$option_prefix . '_active_version', '0');
if ($is_active == false || version_compare($active_version, self::$version, '<')) {
// Update meta keys for 1.1 to 1.1.1 multisite changes
if (version_compare($active_version, '1.1.1', '<')) {
$updated_count = $wpdb->update($wpdb->usermeta, array('meta_key' => $wpdb->get_blog_prefix() . WC_Subscriptions_Manager::$users_meta_key), array('meta_key' => WC_Subscriptions_Manager::$users_meta_key));
}
// Fix any products that were incorrectly added as a subscription for a user in 1.1.2
if (version_compare($active_version, '1.1.3', '<')) {
foreach (get_users() as $user) {
$users_subscriptions = WC_Subscriptions_Manager::get_users_subscriptions($user->ID);
foreach ($users_subscriptions as $subscription_key => $subscription_details) {
if (!isset($subscription_details['order_id'])) {
WC_Subscriptions_Manager::remove_users_subscription($user->ID, $subscription_key);
}
}
}
}
// Add the "Subscriptions" product type if it doesn't exist
if (!get_term_by('slug', sanitize_title(self::$name), 'product_type')) {
wp_insert_term(self::$name, 'product_type');
}
// If no Subscription settings exist, add defaults
if (get_option(WC_Subscriptions_Admin::$option_prefix . '_cancelled_role', false) == false) {
WC_Subscriptions_Admin::add_default_settings();
}
add_option(WC_Subscriptions_Admin::$option_prefix . '_is_active', true);
update_option(WC_Subscriptions_Admin::$option_prefix . '_active_version', self::$version);
set_transient(self::$activation_transient, true, 60 * 60);
do_action('woocommerce_subscriptions_activated');
}
}
/**
* When an order is added or updated from the admin interface, check if a subscription product
* has been manually added to the order or the details of the subscription have been modified,
* and create/update the subscription as required.
*
* Save subscription order meta items
*
* @param $post_id int The ID of the post which is the WC_Order object.
* @param $post Object The post object of the order.
* @since 1.1
*/
public static function pre_process_shop_order_meta($post_id, $post)
{
global $woocommerce, $wpdb;
$order_contains_subscription = false;
$order = new WC_Order($post_id);
$existing_product_ids = array();
foreach ($order->get_items() as $existing_item) {
$existing_product_ids[] = self::get_items_product_id($existing_item);
}
$product_ids = array();
// WC <> 2.0 compatible posted product IDs
if (isset($_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 = $_POST['item_id'];
}
// WC 1.x treated order item IDs as product IDs
// Check if there are new subscription products to be added, or the order already has a subscription item
foreach (array_merge($product_ids, $existing_product_ids) as $order_item_id => $product_id) {
$is_existing_item = false;
if (in_array($product_id, $existing_product_ids)) {
$is_existing_item = true;
}
// If this is a new item and it's a subscription product, we have a subscription
if (!$is_existing_item && WC_Subscriptions_Product::is_subscription($product_id)) {
$order_contains_subscription = true;
}
// If this is an existing item and it's a subscription item, we have a subscription
if ($is_existing_item && WC_Subscriptions_Order::is_item_subscription($order, $product_id)) {
$order_contains_subscription = true;
}
}
if (!$order_contains_subscription) {
return $post_id;
}
// If the payment method is changing, make sure we have correct manual payment flag set
$chosen_payment_method = stripslashes($_POST['_payment_method']);
$existing_payment_method = get_post_meta($post_id, '_payment_method', true);
if ($chosen_payment_method != $existing_payment_method || empty($chosen_payment_method)) {
$payment_gateways = $woocommerce->payment_gateways->payment_gateways();
if (isset($payment_gateways[$chosen_payment_method]) && $payment_gateways[$chosen_payment_method]->supports('subscriptions')) {
$manual_renewal = 'false';
} else {
$manual_renewal = 'true';
}
update_post_meta($post_id, '_wcs_requires_manual_renewal', $manual_renewal);
}
// Make sure the recurring order totals are correct
update_post_meta($post_id, '_order_recurring_discount_cart', stripslashes($_POST['_order_recurring_discount_cart']));
update_post_meta($post_id, '_order_recurring_discount_total', stripslashes($_POST['_order_recurring_discount_total']));
update_post_meta($post_id, '_order_recurring_tax_total', stripslashes($_POST['_order_recurring_tax_total']));
update_post_meta($post_id, '_order_recurring_total', stripslashes($_POST['_order_recurring_total']));
if (isset($_POST['recurring_order_taxes_id'])) {
// WC 2.0+
$tax_keys = array('recurring_order_taxes_id', 'recurring_order_taxes_rate_id', 'recurring_order_taxes_amount', 'recurring_order_taxes_shipping_amount');
foreach ($tax_keys as $tax_key) {
${$tax_key} = isset($_POST[$tax_key]) ? $_POST[$tax_key] : array();
}
foreach ($recurring_order_taxes_id as $item_id) {
$item_id = absint($item_id);
$rate_id = absint($recurring_order_taxes_rate_id[$item_id]);
if ($rate_id) {
$rate = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->prefix}woocommerce_tax_rates WHERE tax_rate_id = %s", $rate_id));
$label = $rate->tax_rate_name ? $rate->tax_rate_name : $woocommerce->countries->tax_or_vat();
$compound = $rate->tax_rate_compound ? 1 : 0;
$code = array();
$code[] = $rate->tax_rate_country;
$code[] = $rate->tax_rate_state;
$code[] = $rate->tax_rate_name ? $rate->tax_rate_name : 'TAX';
$code[] = absint($rate->tax_rate_priority);
$code = strtoupper(implode('-', array_filter($code)));
} else {
$code = '';
$label = $woocommerce->countries->tax_or_vat();
}
$wpdb->update($wpdb->prefix . "woocommerce_order_items", array('order_item_name' => woocommerce_clean($code)), array('order_item_id' => $item_id), array('%s'), array('%d'));
woocommerce_update_order_item_meta($item_id, 'rate_id', $rate_id);
woocommerce_update_order_item_meta($item_id, 'label', $label);
woocommerce_update_order_item_meta($item_id, 'compound', $compound);
if (isset($recurring_order_taxes_amount[$item_id])) {
woocommerce_update_order_item_meta($item_id, 'tax_amount', woocommerce_clean($recurring_order_taxes_amount[$item_id]));
}
if (isset($recurring_order_taxes_shipping_amount[$item_id])) {
woocommerce_update_order_item_meta($item_id, 'shipping_tax_amount', woocommerce_clean($recurring_order_taxes_shipping_amount[$item_id]));
}
}
} else {
// WC 1.x
if (!isset($_POST['_order_recurring_taxes'])) {
$_POST['_order_recurring_taxes'] = array();
}
foreach ($_POST['_order_recurring_taxes'] as $index => $tax_details) {
if (!isset($tax_details['compound'])) {
$_POST['_order_recurring_taxes'][$index]['compound'] = 0;
}
}
update_post_meta($post_id, '_order_recurring_taxes', $_POST['_order_recurring_taxes']);
}
// Check if all the subscription products on the order have associated subscriptions on the user's account, and if not, add a new one
foreach ($product_ids as $order_item_id => $product_id) {
$is_existing_item = false;
if (in_array($product_id, $existing_product_ids)) {
$is_existing_item = true;
}
// If this is a new item and it's not a subscription product, ignore it
if (!$is_existing_item && !WC_Subscriptions_Product::is_subscription($product_id)) {
continue;
}
// If this is an existing item and it's not a subscription, ignore it
if ($is_existing_item && !WC_Subscriptions_Order::is_item_subscription($order, $product_id)) {
continue;
}
$subscription_key = WC_Subscriptions_Manager::get_subscription_key($post_id, $product_id);
$subscription = array();
// If order customer changed, move the subscription from the old customer's account to the new customer
if (!empty($order->customer_user) && $order->customer_user != (int) $_POST['customer_user']) {
$subscription = WC_Subscriptions_Manager::remove_users_subscription($order->customer_user, $subscription_key);
if (!empty($subscription)) {
$subscriptions = WC_Subscriptions_Manager::get_users_subscriptions((int) $_POST['customer_user']);
$subscriptions[$subscription_key] = $subscription;
WC_Subscriptions_Manager::update_users_subscriptions((int) $_POST['customer_user'], $subscriptions);
}
}
// In case it's a new order or the customer has changed
$order->customer_user = $order->user_id = (int) $_POST['customer_user'];
$subscription = WC_Subscriptions_Manager::get_users_subscription($order->customer_user, $subscription_key);
if (empty($subscription)) {
// Add a new subscription
// The order may not exist yet, so we need to set a few things ourselves
if (empty($order->order_key)) {
$order->order_key = uniqid('order_');
add_post_meta($post_id, '_order_key', $order->order_key, true);
}
if (empty($_POST['order_date'])) {
$start_date = gmdate('Y-m-d H:i:s');
} else {
$start_date = get_gmt_from_date($_POST['order_date'] . ' ' . (int) $_POST['order_date_hour'] . ':' . (int) $_POST['order_date_minute'] . ':00');
}
WC_Subscriptions_Manager::create_pending_subscription_for_order($order, $product_id, array('start_date' => $start_date));
// Add the subscription meta for this item to the order
$functions_and_meta = array('get_period' => '_order_subscription_periods', 'get_interval' => '_order_subscription_intervals', 'get_length' => '_order_subscription_lengths');
foreach ($functions_and_meta as $function_name => $meta_key) {
$subscription_meta = self::get_meta($order, $meta_key, array());
$subscription_meta[$product_id] = WC_Subscriptions_Product::$function_name($product_id);
update_post_meta($order->id, $meta_key, $subscription_meta);
}
// This works because process_shop_order_item_meta saves item meta to workaround a WC 1.x bug and in WC 2.0+ meta is added when the item is added via Ajax
self::process_shop_order_item_meta($post_id, $post);
// If the order's existing status is something other than pending and the order status is not being changed, manually set the subscription's status (otherwise, it will be handled when WC transitions the order's status)
if ($order->status == $_POST['order_status'] && 'pending' != $order->status) {
switch ($order->status) {
case 'completed':
case 'processing':
WC_Subscriptions_Manager::activate_subscription($order->customer_user, $subscription_key);
break;
case 'refunded':
case 'cancelled':
WC_Subscriptions_Manager::cancel_subscription($order->customer_user, $subscription_key);
break;
case 'failed':
WC_Subscriptions_Manager::failed_subscription_signup($order->customer_user, $subscription_key);
break;
}
}
}
}
// Determine whether we need to update any subscription dates for existing subscriptions (before the item meta is updated)
if (!empty($product_ids)) {
$start_date = $_POST['order_date'] . ' ' . (int) $_POST['order_date_hour'] . ':' . (int) $_POST['order_date_minute'] . ':00';
// Start date changed for an existing order
if (!empty($order->order_date) && $order->order_date != $start_date) {
self::$requires_update['expiration_date'] = array_values($product_ids);
self::$requires_update['trial_expiration'] = array_values($product_ids);
self::$requires_update['next_billing_date'] = array_values($product_ids);
} elseif (isset($_POST['meta_key'])) {
// WC 2.0+
$item_meta_keys = isset($_POST['meta_key']) ? $_POST['meta_key'] : array();
$new_meta_values = isset($_POST['meta_value']) ? $_POST['meta_value'] : array();
foreach ($item_meta_keys as $item_meta_id => $meta_key) {
$meta_data = self::get_item_meta_data($item_meta_id);
$product_id = woocommerce_get_order_item_meta($meta_data->order_item_id, '_product_id');
// Set flags to update payment dates if required
switch ($meta_key) {
case '_subscription_period':
case '_subscription_interval':
if ($new_meta_values[$item_meta_id] != $meta_data->meta_value) {
self::$requires_update['next_billing_date'][] = $product_id;
}
break;
case '_subscription_trial_length':
case '_subscription_trial_period':
if ($new_meta_values[$item_meta_id] != $meta_data->meta_value) {
self::$requires_update['expiration_date'][] = $product_id;
self::$requires_update['trial_expiration'][] = $product_id;
self::$requires_update['next_billing_date'][] = $product_id;
}
break;
case '_subscription_length':
if ($new_meta_values[$item_meta_id] != $meta_data->meta_value) {
self::$requires_update['expiration_date'][] = $product_id;
self::$requires_update['next_billing_date'][] = $product_id;
}
break;
}
}
} elseif (isset($_POST['meta_name'])) {
// WC 1.x
$item_meta_names = isset($_POST['meta_name']) ? $_POST['meta_name'] : '';
$item_meta_values = isset($_POST['meta_value']) ? $_POST['meta_value'] : '';
$item_id_count = count($item_ids);
for ($i = 0; $i < $item_id_count; $i++) {
if (!isset($item_ids[$i]) || !$item_ids[$i]) {
continue;
} elseif (!in_array($item_ids[$i], $existing_product_ids)) {
// New subscriptions throw a false positive
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];
$meta_names_count = count($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($meta_value)) {
continue;
}
// Set flags to update payment dates if required
switch ($meta_name) {
case '_subscription_period':
case '_subscription_interval':
if ($meta_value != self::get_item_meta($order, $meta_name, $item_ids[$i])) {
self::$requires_update['next_billing_date'][] = $item_ids[$i];
}
break;
case '_subscription_trial_length':
case '_subscription_trial_period':
if ($meta_value != self::get_item_meta($order, $meta_name, $item_ids[$i])) {
self::$requires_update['expiration_date'][] = $item_ids[$i];
self::$requires_update['trial_expiration'][] = $item_ids[$i];
self::$requires_update['next_billing_date'][] = $item_ids[$i];
}
break;
case '_subscription_length':
if ($meta_value != self::get_item_meta($order, $meta_name, $item_ids[$i])) {
self::$requires_update['expiration_date'][] = $item_ids[$i];
self::$requires_update['next_billing_date'][] = $item_ids[$i];
}
break;
}
}
}
}
}
}
}
/**
* A bug in 1.1.2 was adding products to a users account as a subscription. This fixes that.
*
* @since 1.2
*/
private static function upgrade_to_version_1_1_3()
{
foreach (get_users() as $user) {
$users_subscriptions = WC_Subscriptions_Manager::get_users_subscriptions($user->ID);
foreach ($users_subscriptions as $subscription_key => $subscription_details) {
if (!isset($subscription_details['order_id'])) {
WC_Subscriptions_Manager::remove_users_subscription($user->ID, $subscription_key);
}
}
}
}