PHP WC_Subscriptions_Manager::user_owns_subscription方法代码示例

 /**
  * Handles the subscription upgrade/downgrade process.
  *
  * @since 1.4
  */
 public static function subscription_switch_handler()
 {
     global $woocommerce, $post;
     // If the current user doesn't own the subscription, remove the query arg from the URL
     if (isset($_GET['switch-subscription'])) {
         // Visiting a switch link for someone elses subscription
         if (!WC_Subscriptions_Manager::user_owns_subscription($_GET['switch-subscription'])) {
             wp_redirect(remove_query_arg('switch-subscription'));
             exit;
         } else {
             if (isset($_GET['auto-switch'])) {
                 $switch_message = __('You have an active subscription to this product. Choosing a new subscription will replace your existing subscription.', 'woocommerce-subscriptions');
             } else {
                 $switch_message = __('Choose a new subscription.', 'woocommerce-subscriptions');
             }
             WC_Subscriptions::add_notice($switch_message, 'notice');
         }
     } elseif ((is_cart() || is_checkout()) && false !== self::cart_contains_subscription_switch()) {
         WC_Subscriptions::add_notice(__('Once sign up is complete, this will replace your existing subscription.', 'woocommerce-subscriptions'), 'notice');
     } elseif (is_product() && ($product = get_product($post))) {
         // Automatically initiate the switch process for limited variable subscriptions
         if (($product->is_type(array('variable-subscription', 'subscription_variation')) || 0 !== $product->post->post_parent) && WC_Subscriptions_Product::is_subscription($product->id) && 'yes' === $product->limit_subscriptions) {
             // Check if the user has an active subscription for this product, and if so, initiate the switch process
             $subscriptions = WC_Subscriptions_Manager::get_users_subscriptions();
             foreach ($subscriptions as $subscription_key => $subscription) {
                 if ($subscription['product_id'] == $product->id && 'active' == $subscription['status']) {
                     wp_redirect(add_query_arg('auto-switch', 'true', self::get_switch_link($subscription_key)));
                     exit;
                 }
             }
         }
     }
 }

 /**
  * Handles the subscription upgrade/downgrade process.
  *
  * @since 1.4
  */
 public static function subscription_switch_handler()
 {
     global $woocommerce, $post;
     // If the current user doesn't own the subscription, remove the query arg from the URL
     if (isset($_GET['switch-subscription'])) {
         if (!WC_Subscriptions_Manager::user_owns_subscription($_GET['switch-subscription'])) {
             wp_redirect(remove_query_arg('switch-subscription'));
             exit;
         } else {
             $woocommerce->add_message(__('Choose a new subscription.', WC_Subscriptions::$text_domain));
         }
     } elseif ((is_cart() || is_checkout()) && false !== self::cart_contains_subscription_switch()) {
         $woocommerce->add_message(__('Once sign up is complete, this will replace your existing subscription.', WC_Subscriptions::$text_domain));
     }
 }

 /**
  * If requesting a payment method change, replace the woocommerce_pay_shortcode() with a change payment form.
  *
  * @since 1.4
  */
 public static function maybe_replace_pay_shortcode()
 {
     global $woocommerce;
     if (!self::$is_request_to_change_payment) {
         return;
     }
     ob_clean();
     do_action('before_woocommerce_pay');
     echo '<div class="woocommerce">';
     if (!empty(self::$woocommerce_errors)) {
         foreach (self::$woocommerce_errors as $error) {
             WC_Subscriptions::add_notice($error, 'error');
         }
     }
     if (!empty(self::$woocommerce_messages)) {
         foreach (self::$woocommerce_messages as $message) {
             WC_Subscriptions::add_notice($message, 'success');
         }
     }
     $subscription_key = $_GET['change_payment_method'];
     $subscription = WC_Subscriptions_Manager::get_subscription($subscription_key);
     if (wp_verify_nonce($_GET['_wpnonce'], __FILE__) === false) {
         WC_Subscriptions::add_notice(__('There was an error with your request. Please try again.', 'woocommerce-subscriptions'), 'error');
         WC_Subscriptions::print_notices();
     } elseif (!WC_Subscriptions_Manager::user_owns_subscription($subscription_key)) {
         WC_Subscriptions::add_notice(__('That doesn\'t appear to be one of your subscriptions.', 'woocommerce-subscriptions'), 'error');
         WC_Subscriptions::print_notices();
     } elseif (empty($subscription)) {
         WC_Subscriptions::add_notice(__('Invalid subscription.', 'woocommerce-subscriptions'), 'error');
         WC_Subscriptions::print_notices();
     } elseif (!WC_Subscriptions_Manager::can_subscription_be_changed_to('new-payment-method', $subscription_key, get_current_user_id())) {
         WC_Subscriptions::add_notice(__('The payment method can not be changed for that subscription.', 'woocommerce-subscriptions'), 'error');
         WC_Subscriptions::print_notices();
     } else {
         $order = new WC_Order($subscription['order_id']);
         $order_id = absint($_GET['order_id']);
         $order_key = isset($_GET['key']) ? $_GET['key'] : $_GET['order'];
         $product_id = $subscription['product_id'];
         $next_payment_timestamp = WC_Subscriptions_Order::get_next_payment_timestamp($order, $product_id);
         if (!empty($next_payment_timestamp)) {
             $next_payment_string = sprintf(__(' Next payment is due %s.', 'woocommerce-subscriptions'), date_i18n(woocommerce_date_format(), $next_payment_timestamp));
         } else {
             $next_payment_string = '';
         }
         WC_Subscriptions::add_notice(sprintf(__('Choose a new payment method.%s', 'woocommerce-subscriptions'), $next_payment_string), 'notice');
         WC_Subscriptions::print_notices();
         if ($order->order_key == $order_key) {
             // Set customer location to order location
             if ($order->billing_country) {
                 $woocommerce->customer->set_country($order->billing_country);
             }
             if ($order->billing_state) {
                 $woocommerce->customer->set_state($order->billing_state);
             }
             if ($order->billing_postcode) {
                 $woocommerce->customer->set_postcode($order->billing_postcode);
             }
             // Show form
             WC_Subscriptions_Order::$recurring_only_price_strings = true;
             woocommerce_get_template('checkout/form-change-payment-method.php', array('order' => $order, 'subscription_key' => $subscription_key), '', plugin_dir_path(WC_Subscriptions::$plugin_file) . 'templates/');
             WC_Subscriptions_Order::$recurring_only_price_strings = false;
         } else {
             WC_Subscriptions::add_notice(__('Invalid order.', 'woocommerce-subscriptions'), 'error');
             WC_Subscriptions::print_notices();
         }
     }
 }

 /**
  * When a subscription switch is added to the cart, store a record of pertinent meta about the switch.
  *
  * @since 1.4
  */
 public static function set_switch_details_in_cart($cart_item_data, $product_id, $variation_id)
 {
     global $woocommerce;
     if (!isset($_GET['switch-subscription'])) {
         return $cart_item_data;
     }
     $subscription = WC_Subscriptions_Manager::get_subscription($_GET['switch-subscription']);
     // Requesting a switch for someone elses subscription
     if (!WC_Subscriptions_Manager::user_owns_subscription($_GET['switch-subscription'])) {
         WC_Subscriptions::add_notice(__('You can not switch this subscription. It appears you do not own the subscription.', 'woocommerce-subscriptions'), 'error');
         $woocommerce->cart->empty_cart(true);
         wp_redirect(get_permalink($subscription['product_id']));
         exit;
     }
     // Else it's a valid switch
     $product = get_product($subscription['product_id']);
     $child_products = 0 !== $product->post->post_parent ? get_product($product->post->post_parent)->get_children() : array();
     if ($product_id != $subscription['product_id'] && !in_array($subscription['product_id'], $child_products)) {
         return $cart_item_data;
     }
     $next_payment_timestamp = WC_Subscriptions_Manager::get_next_payment_date($_GET['switch-subscription'], get_current_user_id(), 'timestamp');
     // If there are no more payments due on the subscription, because we're in the last billing period, we need to use the subscription's expiration date, not next payment date
     if (false == $next_payment_timestamp && WC_Subscriptions_Manager::get_subscriptions_completed_payment_count($_GET['switch-subscription']) >= WC_Subscriptions_Order::get_subscription_length($subscription['order_id'], $subscription['product_id'])) {
         $next_payment_timestamp = WC_Subscriptions_Manager::get_subscription_expiration_date($_GET['switch-subscription'], get_current_user_id(), 'timestamp');
     }
     $cart_item_data['subscription_switch'] = array('subscription_key' => $_GET['switch-subscription'], 'next_payment_timestamp' => $next_payment_timestamp, 'upgraded_or_downgraded' => '');
     return $cart_item_data;
 }