PHP woocommerce_add_order_item函数代码示例

 /**
  * create_order function.
  *
  * @access public
  * @return void
  */
 public function create_order()
 {
     global $woocommerce, $wpdb;
     // Give plugins the opportunity to create an order themselves
     $order_id = apply_filters('woocommerce_create_order', null, $this);
     if (is_numeric($order_id)) {
         return $order_id;
     }
     // Create Order (send cart variable so we can record items and reduce inventory). Only create if this is a new order, not if the payment was rejected.
     $order_data = apply_filters('woocommerce_new_order_data', array('post_type' => 'shop_order', 'post_title' => sprintf(__('Order – %s', 'woocommerce'), strftime(_x('%b %d, %Y @ %I:%M %p', 'Order date parsed by strftime', 'woocommerce'))), 'post_status' => 'publish', 'ping_status' => 'closed', 'post_excerpt' => isset($this->posted['order_comments']) ? $this->posted['order_comments'] : '', 'post_author' => 1, 'post_password' => uniqid('order_')));
     // Insert or update the post data
     $create_new_order = true;
     if ($woocommerce->session->order_awaiting_payment > 0) {
         $order_id = absint($woocommerce->session->order_awaiting_payment);
         /* Check order is unpaid by getting its status */
         $terms = wp_get_object_terms($order_id, 'shop_order_status', array('fields' => 'slugs'));
         $order_status = isset($terms[0]) ? $terms[0] : 'pending';
         // Resume the unpaid order if its pending
         if ($order_status == 'pending' || $order_status == 'failed') {
             // Update the existing order as we are resuming it
             $create_new_order = false;
             $order_data['ID'] = $order_id;
             wp_update_post($order_data);
             // Clear the old line items - we'll add these again in case they changed
             $wpdb->query($wpdb->prepare("DELETE FROM {$wpdb->prefix}woocommerce_order_itemmeta WHERE order_item_id IN ( SELECT order_item_id FROM {$wpdb->prefix}woocommerce_order_items WHERE order_id = %d )", $order_id));
             $wpdb->query($wpdb->prepare("DELETE FROM {$wpdb->prefix}woocommerce_order_items WHERE order_id = %d", $order_id));
             // Trigger an action for the resumed order
             do_action('woocommerce_resume_order', $order_id);
         }
     }
     if ($create_new_order) {
         $order_id = wp_insert_post($order_data);
         if (is_wp_error($order_id)) {
             throw new MyException('Error: Unable to create order. Please try again.');
         } else {
             do_action('woocommerce_new_order', $order_id);
         }
     }
     // Store user data
     if ($this->checkout_fields['billing']) {
         foreach ($this->checkout_fields['billing'] as $key => $field) {
             update_post_meta($order_id, '_' . $key, $this->posted[$key]);
             // User
             if ($this->customer_id && !empty($this->posted[$key])) {
                 update_user_meta($this->customer_id, $key, $this->posted[$key]);
                 // Special fields
                 switch ($key) {
                     case "billing_email":
                         if (!email_exists($this->posted[$key])) {
                             wp_update_user(array('ID' => $this->customer_id, 'user_email' => $this->posted[$key]));
                         }
                         break;
                     case "billing_first_name":
                         wp_update_user(array('ID' => $this->customer_id, 'first_name' => $this->posted[$key]));
                         break;
                     case "billing_last_name":
                         wp_update_user(array('ID' => $this->customer_id, 'last_name' => $this->posted[$key]));
                         break;
                 }
             }
         }
     }
     if ($this->checkout_fields['shipping'] && ($woocommerce->cart->needs_shipping() || get_option('woocommerce_require_shipping_address') == 'yes')) {
         foreach ($this->checkout_fields['shipping'] as $key => $field) {
             $postvalue = false;
             if ($this->posted['shiptobilling']) {
                 if (isset($this->posted[str_replace('shipping_', 'billing_', $key)])) {
                     $postvalue = $this->posted[str_replace('shipping_', 'billing_', $key)];
                     update_post_meta($order_id, '_' . $key, $postvalue);
                 }
             } else {
                 $postvalue = $this->posted[$key];
                 update_post_meta($order_id, '_' . $key, $postvalue);
             }
             // User
             if ($postvalue && $this->customer_id) {
                 update_user_meta($this->customer_id, $key, $postvalue);
             }
         }
     }
     // Save any other user meta
     if ($this->customer_id) {
         do_action('woocommerce_checkout_update_user_meta', $this->customer_id, $this->posted);
     }
     // Store the line items to the new/resumed order
     foreach ($woocommerce->cart->get_cart() as $cart_item_key => $values) {
         $_product = $values['data'];
         // Add line item
         $item_id = woocommerce_add_order_item($order_id, array('order_item_name' => $_product->get_title(), 'order_item_type' => 'line_item'));
         // Add line item meta
         if ($item_id) {
             woocommerce_add_order_item_meta($item_id, '_qty', apply_filters('woocommerce_stock_amount', $values['quantity']));
             woocommerce_add_order_item_meta($item_id, '_tax_class', $_product->get_tax_class());
             woocommerce_add_order_item_meta($item_id, '_product_id', $values['product_id']);
//.........这里部分代码省略.........

            $wpdb->query($wpdb->prepare("\r\n\t\t\t\tUPDATE {$wpdb->postmeta}\r\n\t\t\t\tSET meta_key = '_order_items_old'\r\n\t\t\t\tWHERE meta_key = '_order_items'\r\n\t\t\t\tAND post_id = %d\r\n\t\t\t", $order_item_row->post_id));
        }
        unset($meta_rows, $item_id, $order_item);
    }
}
// Do the same kind of update for order_taxes - move to lines
// Reverse with UPDATE `wpwc_postmeta` SET meta_key = '_order_taxes' WHERE meta_key = '_order_taxes_old'
$order_tax_rows = $wpdb->get_results("\r\n\tSELECT * FROM {$wpdb->postmeta}\r\n\tWHERE meta_key = '_order_taxes'\r\n");
foreach ($order_tax_rows as $order_tax_row) {
    $order_taxes = (array) maybe_unserialize($order_tax_row->meta_value);
    if ($order_taxes) {
        foreach ($order_taxes as $order_tax) {
            if (!isset($order_tax['label']) || !isset($order_tax['cart_tax']) || !isset($order_tax['shipping_tax'])) {
                continue;
            }
            $item_id = woocommerce_add_order_item($order_tax_row->post_id, array('order_item_name' => $order_tax['label'], 'order_item_type' => 'tax'));
            // Add line item meta
            if ($item_id) {
                woocommerce_add_order_item_meta($item_id, 'compound', absint(isset($order_tax['compound']) ? $order_tax['compound'] : 0));
                woocommerce_add_order_item_meta($item_id, 'tax_amount', woocommerce_clean($order_tax['cart_tax']));
                woocommerce_add_order_item_meta($item_id, 'shipping_tax_amount', woocommerce_clean($order_tax['shipping_tax']));
            }
            // Delete from DB (rename)
            $wpdb->query($wpdb->prepare("\r\n\t\t\t\tUPDATE {$wpdb->postmeta}\r\n\t\t\t\tSET meta_key = '_order_taxes_old'\r\n\t\t\t\tWHERE meta_key = '_order_taxes'\r\n\t\t\t\tAND post_id = %d\r\n\t\t\t", $order_tax_row->post_id));
            unset($tax_amount);
        }
    }
}
// Grab the pre 2.0 Image options and use to populate the new image options settings,
// cleaning up afterwards like nice people do
foreach (array('catalog', 'single', 'thumbnail') as $value) {

//.........这里部分代码省略.........
                        $product_id[$osc_id] = $p['ID'];
                    }
                    $country_data = $oscdb->get_results("SELECT * FROM countries", ARRAY_A);
                    $countries_name = array();
                    foreach ($country_data as $cdata) {
                        $countries_name[$cdata['countries_name']] = $cdata;
                    }
                    if ($orders = $oscdb->get_results("SELECT * FROM orders ORDER BY orders_id", ARRAY_A)) {
                        foreach ($orders as $order) {
                            $existing_order = get_posts(array('post_type' => 'shop_order', 'posts_per_page' => 1, 'post_status' => 'any', 'meta_query' => array(array('key' => 'osc_id', 'value' => $order['orders_id']))));
                            if (empty($existing_order)) {
                                $totals = array();
                                if ($total_query = $oscdb->get_results("SELECT * FROM orders_total WHERE orders_id='" . $order['orders_id'] . "'", ARRAY_A)) {
                                    foreach ($total_query as $t) {
                                        $totals[$t['class']] = $t;
                                    }
                                }
                                $order_key = 'order_' . wp_generate_password(13);
                                $data = array('post_type' => 'shop_order', 'post_date' => $order['date_purchased'], 'post_author' => $customer_id[$order['customers_id']], 'post_password' => $order_key, 'post_title' => 'Order – ' . date("M d, Y @ h:i A", strtotime($order['date_purchased'])), 'post_status' => 'publish');
                                $order_id = wp_insert_post($data);
                                $billing_namebits = explode(' ', $order['billing_name']);
                                $billing_firstname = $billing_namebits[0];
                                $billing_lastname = trim(str_replace($billing_namebits[0], '', $order['billing_name']));
                                $shipping_namebits = explode(' ', $order['delivery_name']);
                                $shipping_firstname = $shipping_namebits[0];
                                $shipping_lastname = trim(str_replace($shipping_namebits[0], '', $order['delivery_name']));
                                $meta_data = array('_billing_address_1' => $order['billing_street_address'], '_billing_address_2' => $order['billing_suburb'], '_wpas_done_all' => 1, '_billing_country' => $countries_name[$order['billing_country']]['countries_iso_code_2'], '_billing_first_name' => $billing_firstname, '_billing_last_name' => $billing_lastname, '_billing_company' => $order['billing_company'], '_billing_city' => $order['billing_city'], '_billing_state' => $order['billing_state'], '_billing_postcode' => $order['billing_postcode'], '_billing_phone' => $order['customers_telephone'], '_billing_email' => $order['customers_email_address'], '_shipping_country' => $countries_name[$order['delivery_country']]['countries_iso_code_2'], '_shipping_first_name' => $shipping_firstname, '_shipping_last_name' => $shipping_lastname, '_shipping_company' => $order['delivery_company'], '_shipping_address_1' => $order['delivery_street_address'], '_shipping_address_2' => $order['delivery_suburb'], '_shipping_city' => $order['delivery_city'], '_shipping_state' => $order['delivery_state'], '_shipping_postcode' => $order['delivery_postcode'], '_shipping_method_title' => $totals['ot_shipping']['title'], '_payment_method_title' => $order['payment_method'], '_order_shipping' => $totals['ot_shipping']['value'], '_order_discount' => $totals['ot_coupon']['value'] + $totals['ot_discount']['value'], '_order_tax' => $totals['ot_tax']['value'], '_order_shipping_tax' => 0, '_order_total' => $totals['ot_total']['value'], '_order_key' => $order_key, '_customer_user' => $customer_id[$order['customers_id']], '_order_currency' => $order['currency'], '_prices_include_tax' => 'no', 'osc_id' => $order['orders_id']);
                                foreach ($meta_data as $k => $v) {
                                    update_post_meta($order_id, $k, $v);
                                }
                                $order_import_counter++;
                                if ($order_products = $oscdb->get_results("SELECT * FROM orders_products WHERE orders_id='" . $order['orders_id'] . "'", ARRAY_A)) {
                                    foreach ($order_products as $product) {
                                        $item_id = woocommerce_add_order_item($order_id, array('order_item_name' => $product['products_name'], 'order_item_type' => 'line_item'));
                                        if ($item_id) {
                                            $item_meta = array('_qty' => $product['products_quantity'], '_product_id' => $product_id[$product['products_id']], '_line_subtotal' => $product['final_price'] * $product['products_quantity'], '_line_total' => $product['final_price'] * $product['products_quantity']);
                                            foreach ($item_meta as $k => $v) {
                                                woocommerce_add_order_item_meta($item_id, $k, $v);
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
                if ($_POST['dtype']['pages'] == 1) {
                    $page_import_counter = 0;
                    if ($information_table = $oscdb->get_results("SHOW TABLES LIKE 'information'", ARRAY_A)) {
                        if ($information_pages = $oscdb->get_results("SELECT * FROM information WHERE language_id=1", ARRAY_A)) {
                            foreach ($information_pages as $information) {
                                $existing_page = $wpdb->get_results("SELECT ID FROM {$wpdb->posts} WHERE post_type='page' AND LOWER(post_title)='" . strtolower(esc_sql($information['information_title'])) . "'", ARRAY_A);
                                if (!$existing_page) {
                                    $existing_page = get_posts(array('post_type' => 'page', 'posts_per_page' => 1, 'post_status' => 'any', 'meta_query' => array(array('key' => 'osc_id', 'value' => $information['information_id']))));
                                    if (!$existing_page) {
                                        $data = array('post_type' => 'page', 'post_title' => $information['information_title'], 'post_content' => $information['information_description'], 'post_status' => 'publish');
                                        $page_id = wp_insert_post($data);
                                        update_post_meta($page_id, 'osc_id', $information['information_id']);
                                        $page_import_counter++;
                                    }
                                }
                            }
                        }
                    } else {
                        echo '<p class="notice">The information (pages) table does not exist in this osCommerce installation.</p>';
                    }

/**
 * woocommerce_add_line_tax function.
 *
 * @access public
 * @return void
 */
function woocommerce_add_line_tax()
{
    global $woocommerce, $wpdb;
    check_ajax_referer('calc-totals', 'security');
    $order_id = absint($_POST['order_id']);
    $order = new WC_Order($order_id);
    // Get tax rates
    $rates = $wpdb->get_results("SELECT tax_rate_id, tax_rate_country, tax_rate_state, tax_rate_name, tax_rate_priority FROM {$wpdb->prefix}woocommerce_tax_rates ORDER BY tax_rate_name");
    $tax_codes = array();
    foreach ($rates as $rate) {
        $code = array();
        $code[] = $rate->tax_rate_country;
        $code[] = $rate->tax_rate_state;
        $code[] = $rate->tax_rate_name ? sanitize_title($rate->tax_rate_name) : 'TAX';
        $code[] = absint($rate->tax_rate_priority);
        $tax_codes[$rate->tax_rate_id] = strtoupper(implode('-', array_filter($code)));
    }
    // Add line item
    $item_id = woocommerce_add_order_item($order_id, array('order_item_name' => '', 'order_item_type' => 'tax'));
    // Add line item meta
    if ($item_id) {
        woocommerce_add_order_item_meta($item_id, 'rate_id', '');
        woocommerce_add_order_item_meta($item_id, 'label', '');
        woocommerce_add_order_item_meta($item_id, 'compound', '');
        woocommerce_add_order_item_meta($item_id, 'tax_amount', '');
        woocommerce_add_order_item_meta($item_id, 'shipping_tax_amount', '');
    }
    include 'admin/post-types/writepanels/order-tax-html.php';
    // Quit out
    die;
}

//.........这里部分代码省略.........
         // If there are outstanding payment amounts, add them to the order, otherwise set the order details to the values of the recurring totals
         if ($outstanding_balance > 0 && 'yes' == get_option(WC_Subscriptions_Admin::$option_prefix . '_add_outstanding_balance', 'no')) {
             $failed_payment_multiplier = WC_Subscriptions_Order::get_failed_payment_count($original_order, $product_id);
         } else {
             $failed_payment_multiplier = 1;
         }
         // Set order totals based on recurring totals from the original order
         $cart_discount = $failed_payment_multiplier * get_post_meta($original_order->id, '_order_recurring_discount_cart', true);
         $order_discount = $failed_payment_multiplier * get_post_meta($original_order->id, '_order_recurring_discount_total', true);
         $order_shipping_tax = $failed_payment_multiplier * get_post_meta($original_order->id, '_order_recurring_shipping_tax_total', true);
         $order_shipping = $failed_payment_multiplier * get_post_meta($original_order->id, '_order_recurring_shipping_total', true);
         $order_tax = $failed_payment_multiplier * get_post_meta($original_order->id, '_order_recurring_tax_total', true);
         $order_total = $failed_payment_multiplier * get_post_meta($original_order->id, '_order_recurring_total', true);
         update_post_meta($renewal_order_id, '_cart_discount', $cart_discount);
         update_post_meta($renewal_order_id, '_order_discount', $order_discount);
         update_post_meta($renewal_order_id, '_order_shipping_tax', $order_shipping_tax);
         update_post_meta($renewal_order_id, '_order_shipping', $order_shipping);
         update_post_meta($renewal_order_id, '_order_tax', $order_tax);
         update_post_meta($renewal_order_id, '_order_total', $order_total);
         update_post_meta($renewal_order_id, '_shipping_method', $original_order->recurring_shipping_method);
         update_post_meta($renewal_order_id, '_shipping_method_title', $original_order->recurring_shipping_method_title);
         // Apply the recurring shipping & payment methods to child renewal orders
         if ('child' == $args['new_order_role']) {
             update_post_meta($renewal_order_id, '_payment_method', $original_order->recurring_payment_method);
             update_post_meta($renewal_order_id, '_payment_method_title', $original_order->recurring_payment_method_title);
         }
     }
     // Set order taxes based on recurring taxes from the original order
     $recurring_order_taxes = WC_Subscriptions_Order::get_recurring_taxes($original_order);
     foreach ($recurring_order_taxes as $index => $recurring_order_tax) {
         if (function_exists('woocommerce_update_order_item_meta')) {
             // WC 2.0+
             $item_ids = array();
             $item_ids[] = woocommerce_add_order_item($renewal_order_id, array('order_item_name' => $recurring_order_tax['name'], 'order_item_type' => 'tax'));
             // Also set recurring taxes on parent renewal orders
             if ('parent' == $args['new_order_role']) {
                 $item_ids[] = woocommerce_add_order_item($renewal_order_id, array('order_item_name' => $recurring_order_tax['name'], 'order_item_type' => 'recurring_tax'));
             }
             // Add line item meta
             foreach ($item_ids as $item_id) {
                 woocommerce_add_order_item_meta($item_id, 'compound', absint(isset($recurring_order_tax['compound']) ? $recurring_order_tax['compound'] : 0));
                 woocommerce_add_order_item_meta($item_id, 'tax_amount', woocommerce_clean($failed_payment_multiplier * $recurring_order_tax['tax_amount']));
                 woocommerce_add_order_item_meta($item_id, 'shipping_tax_amount', woocommerce_clean($failed_payment_multiplier * $recurring_order_tax['shipping_tax_amount']));
                 if (isset($recurring_order_tax['rate_id'])) {
                     woocommerce_add_order_item_meta($item_id, 'rate_id', $recurring_order_tax['rate_id']);
                 }
                 if (isset($recurring_order_tax['label'])) {
                     woocommerce_add_order_item_meta($item_id, 'label', $recurring_order_tax['label']);
                 }
             }
         } else {
             // WC 1.x
             if (isset($recurring_order_tax['cart_tax']) && $recurring_order_tax['cart_tax'] > 0) {
                 $recurring_order_taxes[$index]['cart_tax'] = $failed_payment_multiplier * $recurring_order_tax['cart_tax'];
             } else {
                 $recurring_order_taxes[$index]['cart_tax'] = 0;
             }
             if (isset($recurring_order_tax['shipping_tax']) && $recurring_order_tax['shipping_tax'] > 0) {
                 $recurring_order_taxes[$index]['shipping_tax'] = $failed_payment_multiplier * $recurring_order_tax['shipping_tax'];
             } else {
                 $recurring_order_taxes[$index]['shipping_tax'] = 0;
             }
             // Inefficient but keeps WC 1.x code grouped together
             update_post_meta($renewal_order_id, '_order_taxes', $recurring_order_taxes);
         }
     }

 /**
  * Output the form
  */
 public function output()
 {
     $this->errors = array();
     $step = 1;
     try {
         if (!empty($_POST) && !check_admin_referer('create_booking_notification')) {
             throw new Exception(__('Error - please try again', 'woocommerce-bookings'));
         }
         if (!empty($_POST['create_booking'])) {
             $customer_id = absint($_POST['customer_id']);
             $bookable_product_id = absint($_POST['bookable_product_id']);
             $booking_order = wc_clean($_POST['booking_order']);
             if (!$bookable_product_id) {
                 throw new Exception(__('Please choose a bookable product', 'woocommerce-bookings'));
             }
             if ($booking_order === 'existing') {
                 $order_id = absint($_POST['booking_order_id']);
                 $booking_order = $order_id;
                 if (!$booking_order || get_post_type($booking_order) !== 'shop_order') {
                     throw new Exception(__('Invalid order ID provided', 'woocommerce-bookings'));
                 }
             }
             $step++;
             $product = get_product($bookable_product_id);
             $booking_form = new WC_Booking_Form($product);
         } elseif (!empty($_POST['create_booking_2'])) {
             $customer_id = absint($_POST['customer_id']);
             $bookable_product_id = absint($_POST['bookable_product_id']);
             $booking_order = wc_clean($_POST['booking_order']);
             $product = get_product($bookable_product_id);
             $booking_form = new WC_Booking_Form($product);
             $booking_data = $booking_form->get_posted_data($_POST);
             $booking_cost = ($cost = $booking_form->calculate_booking_cost($_POST)) && !is_wp_error($cost) ? number_format($cost, 2, '.', '') : 0;
             $create_order = false;
             if ('yes' === get_option('woocommerce_prices_include_tax')) {
                 if (version_compare(WOOCOMMERCE_VERSION, '2.3', '<')) {
                     $base_tax_rates = WC_Tax::get_shop_base_rate($product->tax_class);
                 } else {
                     $base_tax_rates = WC_Tax::get_base_tax_rates($product->tax_class);
                 }
                 $base_taxes = WC_Tax::calc_tax($booking_cost, $base_tax_rates, true);
                 $booking_cost = round($booking_cost - array_sum($base_taxes), absint(get_option('woocommerce_price_num_decimals')));
             }
             // Data to go into the booking
             $new_booking_data = array('user_id' => $customer_id, 'product_id' => $product->id, 'resource_id' => isset($booking_data['_resource_id']) ? $booking_data['_resource_id'] : '', 'persons' => $booking_data['_persons'], 'cost' => $booking_cost, 'start_date' => $booking_data['_start_date'], 'end_date' => $booking_data['_end_date'], 'all_day' => $booking_data['_all_day'] ? 1 : 0);
             // Create order
             if ($booking_order === 'new') {
                 $create_order = true;
                 $order_id = $this->create_order($booking_cost, $customer_id);
                 if (!$order_id) {
                     throw new Exception(__('Error: Could not create order', 'woocommerce-bookings'));
                 }
             } elseif ($booking_order > 0) {
                 $order_id = absint($booking_order);
                 if (!$order_id || get_post_type($order_id) !== 'shop_order') {
                     throw new Exception(__('Invalid order ID provided', 'woocommerce-bookings'));
                 }
                 $order = new WC_Order($order_id);
                 update_post_meta($order_id, '_order_total', $order->get_total() + $booking_cost);
                 update_post_meta($order_id, '_booking_order', '1');
             } else {
                 $order_id = 0;
             }
             if ($order_id) {
                 $item_id = woocommerce_add_order_item($order_id, array('order_item_name' => $product->get_title(), 'order_item_type' => 'line_item'));
                 if (!$item_id) {
                     throw new Exception(__('Error: Could not create item', 'woocommerce-bookings'));
                 }
                 // Add line item meta
                 woocommerce_add_order_item_meta($item_id, '_qty', 1);
                 woocommerce_add_order_item_meta($item_id, '_tax_class', $product->get_tax_class());
                 woocommerce_add_order_item_meta($item_id, '_product_id', $product->id);
                 woocommerce_add_order_item_meta($item_id, '_variation_id', '');
                 woocommerce_add_order_item_meta($item_id, '_line_subtotal', $booking_cost);
                 woocommerce_add_order_item_meta($item_id, '_line_total', $booking_cost);
                 woocommerce_add_order_item_meta($item_id, '_line_tax', 0);
                 woocommerce_add_order_item_meta($item_id, '_line_subtotal_tax', 0);
                 // We have an item id
                 $new_booking_data['order_item_id'] = $item_id;
                 // Add line item data
                 foreach ($booking_data as $key => $value) {
                     if (strpos($key, '_') !== 0) {
                         woocommerce_add_order_item_meta($item_id, get_wc_booking_data_label($key, $product), $value);
                     }
                 }
             }
             // Create the booking itself
             $new_booking = get_wc_booking($new_booking_data);
             $new_booking->create($create_order ? 'unpaid' : 'pending-confirmation');
             wp_safe_redirect(admin_url('post.php?post=' . ($create_order ? $order_id : $new_booking->id) . '&action=edit'));
             exit;
         }
     } catch (Exception $e) {
         $this->errors[] = $e->getMessage();
     }
     switch ($step) {
         case 1:
//.........这里部分代码省略.........

 /**
  * Create new orders based on the parsed data
  */
 private function process_orders()
 {
     global $wpdb;
     $this->imported = $this->merged = 0;
     // peforming a dry run?
     $dry_run = isset($_POST['dry_run']) && $_POST['dry_run'] ? true : false;
     $this->log->add('---');
     $this->log->add(__('Processing orders.', WC_Customer_CSV_Import_Suite::TEXT_DOMAIN));
     foreach ($this->posts as $post) {
         // orders with custom order order numbers can be checked for existance, otherwise there's not much we can do
         if (!empty($post['order_number_formatted']) && isset($this->processed_posts[$post['order_number_formatted']])) {
             $this->skipped++;
             $this->log->add(sprintf(__('> Order %s already processed. Skipping.', WC_Customer_CSV_Import_Suite::TEXT_DOMAIN), $post['order_number_formatted']), true);
             continue;
         }
         // see class-wc-checkout.php for reference
         $order_data = array('post_date' => date('Y-m-d H:i:s', $post['date']), 'post_type' => 'shop_order', 'post_title' => 'Order – ' . date('F j, Y @ h:i A', $post['date']), 'post_status' => 'publish', 'ping_status' => 'closed', 'post_excerpt' => $post['order_comments'], 'post_author' => 1, 'post_password' => uniqid('order_'));
         if (!$dry_run) {
             // track whether download permissions need to be granted
             $add_download_permissions = false;
             $order_id = wp_insert_post($order_data);
             if (is_wp_error($order_id)) {
                 $this->errored++;
                 $this->log->add(sprintf(__('> Error inserting %s: %s', WC_Customer_CSV_Import_Suite::TEXT_DOMAIN), $post['order_number_formatted'], $order_id->get_error_message()), true);
             }
             // empty update to bump up the post_modified date to today's date (otherwise it would match the post_date, which isn't quite right)
             wp_update_post(array('ID' => $order_id));
             // set order status
             wp_set_object_terms($order_id, $post['status'], 'shop_order_status');
             // handle special meta fields
             update_post_meta($order_id, '_order_key', apply_filters('woocommerce_generate_order_key', uniqid('order_')));
             update_post_meta($order_id, '_order_currency', get_woocommerce_currency());
             // TODO: fine to use store default?
             if (!SV_WC_Plugin_Compatibility::is_wc_version_gte_2_1()) {
                 update_post_meta($order_id, '_order_taxes', array());
                 // pre-2.1
             }
             update_post_meta($order_id, '_prices_include_tax', get_option('woocommerce_prices_include_tax'));
             // add order postmeta
             foreach ($post['postmeta'] as $meta) {
                 $meta_processed = false;
                 // we don't set the "download permissions granted" meta, we call the woocommerce function to take care of this for us
                 if (('Download Permissions Granted' == $meta['key'] || '_download_permissions_granted' == $meta['key']) && $meta['value']) {
                     $add_download_permissions = true;
                     $meta_processed = true;
                 }
                 if (!$meta_processed) {
                     update_post_meta($order_id, $meta['key'], $meta['value']);
                 }
                 // set the paying customer flag on the user meta if applicable
                 if ('_customer_user' == $meta['key'] && $meta['value'] && in_array($post['status'], array('processing', 'completed', 'refunded'))) {
                     update_user_meta($meta['value'], "paying_customer", 1);
                 }
             }
             // handle order items
             $order_items = array();
             $order_item_meta = null;
             foreach ($post['order_items'] as $item) {
                 $product = null;
                 $variation_item_meta = array();
                 // if there's a product_id then we've already determined during parsing that this product exists
                 if ($item['product_id']) {
                     $product = get_product($item['product_id']);
                     // handle variations
                     if (($product->is_type('variable') || $product->is_type('variation') || $product->is_type('subscription_variation')) && method_exists($product, 'get_variation_id')) {
                         foreach ($product->get_variation_attributes() as $key => $value) {
                             $variation_item_meta[] = array('meta_name' => esc_attr(substr($key, 10)), 'meta_value' => $value);
                             // remove the leading 'attribute_' from the name to get 'pa_color' for instance
                         }
                     }
                 }
                 // order item
                 $order_items[] = array('order_item_name' => $product ? $product->get_title() : __('Unknown Product', WC_Customer_CSV_Import_Suite::TEXT_DOMAIN), 'order_item_type' => 'line_item');
                 // standard order item meta
                 $_order_item_meta = array('_qty' => (int) $item['qty'], '_tax_class' => '', '_product_id' => $item['product_id'], '_variation_id' => $product && method_exists($product, 'get_variation_id') ? $product->get_variation_id() : 0, '_line_subtotal' => number_format((double) $item['total'], 2, '.', ''), '_line_subtotal_tax' => 0, '_line_total' => number_format((double) $item['total'], 2, '.', ''), '_line_tax' => 0);
                 // add any product variation meta
                 foreach ($variation_item_meta as $meta) {
                     $_order_item_meta[$meta['meta_name']] = $meta['meta_value'];
                 }
                 // include any arbitrary order item meta
                 $_order_item_meta = array_merge($_order_item_meta, $item['meta']);
                 $order_item_meta[] = $_order_item_meta;
             }
             foreach ($order_items as $key => $order_item) {
                 $order_item_id = woocommerce_add_order_item($order_id, $order_item);
                 if ($order_item_id) {
                     foreach ($order_item_meta[$key] as $meta_key => $meta_value) {
                         if (strpos($meta_value, ':{i')) {
                             $meta_value = unserialize(stripslashes($meta_value));
                             //'a:1:{i:0;s:19:"2014-05-01 08:00:00";}';
                         }
                         woocommerce_add_order_item_meta($order_item_id, $meta_key, $meta_value);
                     }
                 }
             }
             // create the shipping order items (WC 2.1+)
             foreach ($post['order_shipping'] as $order_shipping) {
//.........这里部分代码省略.........

 /**
  * When a new order is inserted, add subscriptions related order meta.
  *
  * @since 1.0
  */
 public static function add_order_meta($order_id, $posted)
 {
     global $woocommerce;
     if (!WC_Subscriptions_Cart::cart_contains_subscription_renewal('child') && WC_Subscriptions_Order::order_contains_subscription($order_id)) {
         // This works because the 'woocommerce_add_order_item_meta' runs before the 'woocommerce_checkout_update_order_meta' hook
         // Set the recurring totals so totals display correctly on order page
         update_post_meta($order_id, '_order_recurring_discount_cart', WC_Subscriptions_Cart::get_recurring_discount_cart());
         update_post_meta($order_id, '_order_recurring_discount_cart_tax', WC_Subscriptions_Cart::get_recurring_discount_cart_tax());
         update_post_meta($order_id, '_order_recurring_discount_total', WC_Subscriptions_Cart::get_recurring_discount_total());
         update_post_meta($order_id, '_order_recurring_shipping_tax_total', WC_Subscriptions_Cart::get_recurring_shipping_tax_total());
         update_post_meta($order_id, '_order_recurring_shipping_total', WC_Subscriptions_Cart::get_recurring_shipping_total());
         update_post_meta($order_id, '_order_recurring_tax_total', WC_Subscriptions_Cart::get_recurring_total_tax());
         update_post_meta($order_id, '_order_recurring_total', WC_Subscriptions_Cart::get_recurring_total());
         // Set the recurring payment method - it starts out the same as the original by may change later
         update_post_meta($order_id, '_recurring_payment_method', get_post_meta($order_id, '_payment_method', true));
         update_post_meta($order_id, '_recurring_payment_method_title', get_post_meta($order_id, '_payment_method_title', true));
         $order = new WC_Order($order_id);
         $order_fees = $order->get_fees();
         // the fee order items have already been set, we just need to to add the recurring total meta
         $cart_fees = $woocommerce->cart->get_fees();
         foreach ($order->get_fees() as $item_id => $order_fee) {
             // Find the matching fee in the cart
             foreach ($cart_fees as $fee_index => $cart_fee) {
                 if (sanitize_title($order_fee['name']) == $cart_fee->id) {
                     woocommerce_add_order_item_meta($item_id, '_recurring_line_total', wc_format_decimal($cart_fee->recurring_amount));
                     woocommerce_add_order_item_meta($item_id, '_recurring_line_tax', wc_format_decimal($cart_fee->recurring_tax));
                     unset($cart_fees[$fee_index]);
                     break;
                 }
             }
         }
         // Get recurring taxes into same format as _order_taxes
         $order_recurring_taxes = array();
         foreach (WC_Subscriptions_Cart::get_recurring_taxes() as $tax_key => $tax_amount) {
             $item_id = woocommerce_add_order_item($order_id, array('order_item_name' => WC_Tax::get_rate_code($tax_key), 'order_item_type' => 'recurring_tax'));
             if ($item_id) {
                 wc_add_order_item_meta($item_id, 'rate_id', $tax_key);
                 wc_add_order_item_meta($item_id, 'label', WC_Tax::get_rate_label($tax_key));
                 wc_add_order_item_meta($item_id, 'compound', absint(WC_Tax::is_compound($tax_key) ? 1 : 0));
                 wc_add_order_item_meta($item_id, 'tax_amount', wc_format_decimal(isset(WC()->cart->recurring_taxes[$tax_key]) ? WC()->cart->recurring_taxes[$tax_key] : 0));
                 wc_add_order_item_meta($item_id, 'shipping_tax_amount', wc_format_decimal(isset(WC()->cart->recurring_shipping_taxes[$tax_key]) ? WC()->cart->recurring_shipping_taxes[$tax_key] : 0));
             }
         }
         $payment_gateways = $woocommerce->payment_gateways->payment_gateways();
         if ('yes' == get_option(WC_Subscriptions_Admin::$option_prefix . '_turn_off_automatic_payments', 'no')) {
             update_post_meta($order_id, '_wcs_requires_manual_renewal', 'true');
         } elseif (isset($payment_gateways[$posted['payment_method']]) && !$payment_gateways[$posted['payment_method']]->supports('subscriptions')) {
             update_post_meta($order_id, '_wcs_requires_manual_renewal', 'true');
         }
         $cart_item = WC_Subscriptions_Cart::cart_contains_subscription_renewal();
         if (isset($cart_item['subscription_renewal']) && 'parent' == $cart_item['subscription_renewal']['role']) {
             update_post_meta($order_id, '_original_order', $cart_item['subscription_renewal']['original_order']);
         }
         // WC 2.1+
         if (!WC_Subscriptions::is_woocommerce_pre('2.1')) {
             // Recurring coupons
             if ($applied_coupons = $woocommerce->cart->get_coupons()) {
                 foreach ($applied_coupons as $code => $coupon) {
                     if (!isset($woocommerce->cart->recurring_coupon_discount_amounts[$code])) {
                         continue;
                     }
                     $item_id = woocommerce_add_order_item($order_id, array('order_item_name' => $code, 'order_item_type' => 'recurring_coupon'));
                     // Add line item meta
                     if ($item_id) {
                         woocommerce_add_order_item_meta($item_id, 'discount_amount', isset($woocommerce->cart->recurring_coupon_discount_amounts[$code]) ? $woocommerce->cart->recurring_coupon_discount_amounts[$code] : 0);
                     }
                 }
             }
             // Add recurring shipping order items
             if (WC_Subscriptions_Cart::cart_contains_subscriptions_needing_shipping()) {
                 $packages = $woocommerce->shipping->get_packages();
                 $checkout = $woocommerce->checkout();
                 foreach ($packages as $i => $package) {
                     if (isset($package['rates'][$checkout->shipping_methods[$i]])) {
                         $method = $package['rates'][$checkout->shipping_methods[$i]];
                         $item_id = woocommerce_add_order_item($order_id, array('order_item_name' => $method->label, 'order_item_type' => 'recurring_shipping'));
                         if ($item_id) {
                             woocommerce_add_order_item_meta($item_id, 'method_id', $method->id);
                             woocommerce_add_order_item_meta($item_id, 'cost', WC_Subscriptions::format_total($method->cost));
                             woocommerce_add_order_item_meta($item_id, 'taxes', array_map('wc_format_decimal', $method->taxes));
                             do_action('woocommerce_subscriptions_add_recurring_shipping_order_item', $order_id, $item_id, $i);
                         }
                     }
                 }
             }
             // Remove shipping on original order if it was added but is not required
             if (!WC_Subscriptions_Cart::charge_shipping_up_front()) {
                 foreach ($order->get_shipping_methods() as $order_item_id => $shipping_method) {
                     woocommerce_update_order_item_meta($order_item_id, 'cost', WC_Subscriptions::format_total(0));
                 }
             }
         } else {
             update_post_meta($order_id, '_recurring_shipping_method', get_post_meta($order_id, '_shipping_method', true), true);
             update_post_meta($order_id, '_recurring_shipping_method_title', get_post_meta($order_id, '_shipping_method_title', true), true);
         }
//.........这里部分代码省略.........

 /**
  * Update recurring line taxes via AJAX
  * @see WC_Subscriptions_Order::calculate_recurring_line_taxes()
  * 
  * @since 4.4
  * @return JSON object with updated tax data
  */
 public static function ajax_update_recurring_tax()
 {
     global $wpdb;
     $woo_22_plus = version_compare(WOOCOMMERCE_VERSION, '2.2', '>=');
     check_ajax_referer('woocommerce-subscriptions', 'security');
     $order_id = absint($_POST['order_id']);
     $country = strtoupper(esc_attr($_POST['country']));
     // Step out of the way if the customer is not located in the US
     if ($country != 'US') {
         return;
     }
     $shipping = $_POST['shipping'];
     $line_subtotal = isset($_POST['line_subtotal']) ? esc_attr($_POST['line_subtotal']) : 0;
     $line_total = isset($_POST['line_total']) ? esc_attr($_POST['line_total']) : 0;
     // Set up WC_WooTax_Order object
     $order = self::get_order($order_id);
     // We only need to instantiate a WC_Tax object if we are using WooCommerce < 2.3
     if (!$woo_22_plus) {
         $tax = new WC_Tax();
     }
     $taxes = $shipping_taxes = array();
     $return = array();
     $item_data = array();
     $type_array = array();
     $product_id = '';
     if (isset($_POST['order_item_id'])) {
         $product_id = woocommerce_get_order_item_meta($_POST['order_item_id'], '_product_id');
     } elseif (isset($_POST['product_id'])) {
         $product_id = esc_attr($_POST['product_id']);
     }
     if (!empty($product_id) && WC_Subscriptions_Product::is_subscription($product_id)) {
         // Get product details
         $product = WC_Subscriptions::get_product($product_id);
         // Add product to items array
         $tic = get_post_meta($product->id, 'wootax_tic', true);
         $item_info = array('Index' => '', 'ItemID' => isset($_POST['order_item_id']) ? $_POST['order_item_id'] : $product_id, 'Qty' => 1, 'Price' => $line_subtotal > 0 ? $line_subtotal : $product->get_price(), 'Type' => 'cart');
         if (!empty($tic) && $tic) {
             $item_info['TIC'] = $tic;
         }
         $item_data[] = $item_info;
         $type_array[$_POST['order_item_id']] = 'cart';
         // Add shipping to items array
         if ($shipping > 0) {
             $item_data[] = array('Index' => '', 'ItemID' => WT_SHIPPING_ITEM, 'TIC' => WT_SHIPPING_TIC, 'Qty' => 1, 'Price' => $shipping, 'Type' => 'shipping');
             $type_array[WT_SHIPPING_ITEM] = 'shipping';
         }
         // Issue Lookup request
         $res = $order->do_lookup($item_data, $type_array, true);
         if (is_array($res)) {
             $return['recurring_shipping_tax'] = 0;
             $return['recurring_line_subtotal_tax'] = 0;
             $return['recurring_line_tax'] = 0;
             foreach ($res as $item) {
                 $item_id = $item->ItemID;
                 $item_tax = $item->TaxAmount;
                 if ($item_id == WT_SHIPPING_ITEM) {
                     $return['recurring_shipping_tax'] += $item_tax;
                 } else {
                     $return['recurring_line_subtotal_tax'] += $item_tax;
                     $return['recurring_line_tax'] += $item_tax;
                 }
             }
             $taxes[WT_RATE_ID] = $return['recurring_line_tax'];
             $shipping_taxes[WT_RATE_ID] = $return['recurring_shipping_tax'];
             // Get tax rates
             $tax_codes = array(WT_RATE_ID => apply_filters('wootax_rate_code', 'WOOTAX-RATE-DO-NOT-REMOVE'));
             // Remove old tax rows
             $wpdb->query($wpdb->prepare("DELETE FROM {$wpdb->prefix}woocommerce_order_itemmeta WHERE order_item_id IN ( SELECT order_item_id FROM {$wpdb->prefix}woocommerce_order_items WHERE order_id = %d AND order_item_type = 'recurring_tax' )", $order_id));
             $wpdb->query($wpdb->prepare("DELETE FROM {$wpdb->prefix}woocommerce_order_items WHERE order_id = %d AND order_item_type = 'recurring_tax'", $order_id));
             // Now merge to keep tax rows
             ob_start();
             foreach (array_keys($taxes + $shipping_taxes) as $key) {
                 $item = array();
                 $item['rate_id'] = $key;
                 $item['name'] = $tax_codes[$key];
                 $item['label'] = $woo_22_plus ? WC_Tax::get_rate_label($key) : $tax->get_rate_label($key);
                 $item['compound'] = $woo_22_plus ? WC_Tax::is_compound($key) : $tax->is_compound($key) ? 1 : 0;
                 $item['tax_amount'] = wc_round_tax_total(isset($taxes[$key]) ? $taxes[$key] : 0);
                 $item['shipping_tax_amount'] = wc_round_tax_total(isset($shipping_taxes[$key]) ? $shipping_taxes[$key] : 0);
                 if (!$item['label']) {
                     $item['label'] = WC()->countries->tax_or_vat();
                 }
                 // Add line item
                 $item_id = woocommerce_add_order_item($order_id, array('order_item_name' => $item['name'], 'order_item_type' => 'recurring_tax'));
                 // Add line item meta
                 if ($item_id) {
                     woocommerce_add_order_item_meta($item_id, 'rate_id', $item['rate_id']);
                     woocommerce_add_order_item_meta($item_id, 'label', $item['label']);
                     woocommerce_add_order_item_meta($item_id, 'compound', $item['compound']);
                     woocommerce_add_order_item_meta($item_id, 'tax_amount', $item['tax_amount']);
                     woocommerce_add_order_item_meta($item_id, 'shipping_tax_amount', $item['shipping_tax_amount']);
                 }
                 include plugin_dir_path(WC_Subscriptions::$plugin_file) . 'templates/admin/post-types/writepanels/order-tax-html.php';
//.........这里部分代码省略.........

 /**
  * Output the form
  */
 public function output()
 {
     global $woocommerce;
     $this->errors = array();
     $step = 1;
     try {
         if (!empty($_POST) && !check_admin_referer('create_booking_notification')) {
             throw new Exception(__('Error - please try again', 'woocommerce-bookings'));
         }
         if (!empty($_POST['create_booking'])) {
             $customer_id = absint($_POST['customer_id']);
             $bookable_product_id = absint($_POST['bookable_product_id']);
             $create_order = isset($_POST['create_order']) ? 1 : 0;
             if (!$bookable_product_id) {
                 throw new Exception(__('Please choose a bookable product', 'woocommerce-bookings'));
             }
             $step++;
             $product = get_product($bookable_product_id);
             $booking_form = new WC_Booking_Form($product);
         } elseif (!empty($_POST['create_booking_2'])) {
             $customer_id = absint($_POST['customer_id']);
             $bookable_product_id = absint($_POST['bookable_product_id']);
             $create_order = absint($_POST['create_order']);
             $product = get_product($bookable_product_id);
             $booking_form = new WC_Booking_Form($product);
             $booking_data = $booking_form->get_posted_data($_POST);
             $booking_cost = number_format($booking_form->calculate_booking_cost($_POST), 2, '.', '');
             // Data to go into the booking
             $new_booking_data = array('product_id' => $product->id, 'resource_id' => isset($booking_data['_resource_id']) ? $booking_data['_resource_id'] : '', 'persons' => $booking_data['_persons'], 'cost' => $booking_cost, 'start_date' => $booking_data['_start_date'], 'end_date' => $booking_data['_end_date'], 'all_day' => $booking_data['_all_day'] ? 1 : 0);
             // Create order
             if ($create_order) {
                 $order_id = $this->create_order($booking_cost, $customer_id);
                 if (!$order_id) {
                     throw new Exception(__('Error: Could not create order', 'woocommerce-bookings'));
                 }
                 $item_id = woocommerce_add_order_item($order_id, array('order_item_name' => $product->get_title(), 'order_item_type' => 'line_item'));
                 if (!$item_id) {
                     throw new Exception(__('Error: Could not create item', 'woocommerce-bookings'));
                 }
                 // Add line item meta
                 woocommerce_add_order_item_meta($item_id, '_qty', 1);
                 woocommerce_add_order_item_meta($item_id, '_tax_class', $product->get_tax_class());
                 woocommerce_add_order_item_meta($item_id, '_product_id', $product->id);
                 woocommerce_add_order_item_meta($item_id, '_variation_id', '');
                 woocommerce_add_order_item_meta($item_id, '_line_subtotal', $booking_cost);
                 woocommerce_add_order_item_meta($item_id, '_line_total', $booking_cost);
                 woocommerce_add_order_item_meta($item_id, '_line_tax', 0);
                 woocommerce_add_order_item_meta($item_id, '_line_subtotal_tax', 0);
                 // We have an item id
                 $new_booking_data['order_item_id'] = $item_id;
                 // Add line item data
                 foreach ($booking_data as $key => $value) {
                     if (strpos($key, '_') !== 0) {
                         woocommerce_add_order_item_meta($item_id, get_wc_booking_data_label($key, $product), $value);
                     }
                 }
             }
             // Create the booking itself
             $new_booking = get_wc_booking($new_booking_data);
             $new_booking->create($create_order ? 'unpaid' : 'pending');
             wp_safe_redirect(admin_url('post.php?post=' . ($create_order ? $order_id : $new_booking->id) . '&action=edit'));
             exit;
         }
     } catch (Exception $e) {
         $this->errors[] = $e->getMessage();
     }
     switch ($step) {
         case 1:
             include 'views/html-create-booking-page.php';
             break;
         case 2:
             include 'views/html-create-booking-page-2.php';
             break;
     }
 }

 /**
  * Runs necessary database updates for working with WooCommerce updates. This function should be called
  * immediately after WooCommerce has run it's own updates.
  *
  * @since 1.2.5
  */
 public static function upgrade_to_latest_wc()
 {
     global $wpdb;
     // Update recurring tax structure to 2.0 format - item meta
     if ('true' != self::$updated_to_wc_2_0) {
         $upgraded_orders = $wpdb->get_col("SELECT post_id FROM {$wpdb->postmeta} WHERE meta_key = '_order_recurring_taxes_old'");
         $query = "SELECT * FROM {$wpdb->postmeta} WHERE meta_key = '_order_recurring_taxes'";
         if (!empty($upgraded_orders)) {
             $query .= "AND post_id NOT IN (" . implode(',', $upgraded_orders) . ")";
         }
         $order_tax_rows = $wpdb->get_results($query);
         foreach ($order_tax_rows as $order_tax_row) {
             $order_taxes = (array) maybe_unserialize($order_tax_row->meta_value);
             if ($order_taxes) {
                 foreach ($order_taxes as $order_tax) {
                     if (!isset($order_tax['label']) || !isset($order_tax['cart_tax']) || !isset($order_tax['shipping_tax'])) {
                         continue;
                     }
                     $item_id = woocommerce_add_order_item($order_tax_row->post_id, array('order_item_name' => $order_tax['label'], 'order_item_type' => 'recurring_tax'));
                     // Add line item meta
                     if ($item_id) {
                         woocommerce_add_order_item_meta($item_id, 'compound', absint(isset($order_tax['compound']) ? $order_tax['compound'] : 0));
                         woocommerce_add_order_item_meta($item_id, 'tax_amount', woocommerce_clean($order_tax['cart_tax']));
                         woocommerce_add_order_item_meta($item_id, 'shipping_tax_amount', woocommerce_clean($order_tax['shipping_tax']));
                     }
                     // Delete from DB (rename)
                     $wpdb->query($wpdb->prepare("\n\t\t\t\t\t\t\tUPDATE {$wpdb->postmeta}\n\t\t\t\t\t\t\tSET meta_key = '_order_recurring_taxes_old'\n\t\t\t\t\t\t\tWHERE meta_key = '_order_recurring_taxes'\n\t\t\t\t\t\t\tAND post_id = %d\n\t\t\t\t\t\t", $order_tax_row->post_id));
                 }
             }
         }
         // Maybe add the "Variable Subscriptions" product type if it wasn't added in the v1.3 upgrade
         if (!get_term_by('slug', 'variable-subscription', 'product_type')) {
             wp_insert_term(__('Variable Subscription', 'woocommerce-subscriptions'), 'product_type');
         }
         update_option('wcs_updated_to_wc_2_0', 'true');
     }
 }

 /**
  * When a new order is inserted, add subscriptions related order meta.
  *
  * @since 1.0
  */
 public static function add_order_meta($order_id, $posted)
 {
     global $woocommerce;
     if (!WC_Subscriptions_Cart::cart_contains_subscription_renewal('child') && WC_Subscriptions_Order::order_contains_subscription($order_id)) {
         // This works because the 'woocommerce_add_order_item_meta' runs before the 'woocommerce_checkout_update_order_meta' hook
         // Set the recurring totals so totals display correctly on order page
         update_post_meta($order_id, '_order_recurring_discount_cart', WC_Subscriptions_Cart::get_recurring_discount_cart());
         update_post_meta($order_id, '_order_recurring_discount_total', WC_Subscriptions_Cart::get_recurring_discount_total());
         update_post_meta($order_id, '_order_recurring_shipping_tax_total', WC_Subscriptions_Cart::get_recurring_shipping_tax_total());
         update_post_meta($order_id, '_order_recurring_tax_total', WC_Subscriptions_Cart::get_recurring_total_tax());
         update_post_meta($order_id, '_order_recurring_total', WC_Subscriptions_Cart::get_recurring_total());
         // Get recurring taxes into same format as _order_taxes
         $order_recurring_taxes = array();
         foreach (WC_Subscriptions_Cart::get_recurring_taxes() as $tax_key => $tax_amount) {
             $is_compound = $woocommerce->cart->tax->is_compound($tax_key) ? 1 : 0;
             if (isset($woocommerce->cart->taxes[$tax_key])) {
                 $cart_tax = $tax_amount;
                 $shipping_tax = 0;
             } else {
                 $cart_tax = 0;
                 $shipping_tax = $tax_amount;
             }
             if (function_exists('woocommerce_add_order_item_meta')) {
                 // WC 2.0+
                 $item_id = woocommerce_add_order_item($order_id, array('order_item_name' => $woocommerce->cart->tax->get_rate_code($tax_key), 'order_item_type' => 'recurring_tax'));
                 if ($item_id) {
                     woocommerce_add_order_item_meta($item_id, 'rate_id', $tax_key);
                     woocommerce_add_order_item_meta($item_id, 'label', $woocommerce->cart->tax->get_rate_label($tax_key));
                     woocommerce_add_order_item_meta($item_id, 'compound', $is_compound);
                     woocommerce_add_order_item_meta($item_id, 'tax_amount', woocommerce_clean($cart_tax));
                     woocommerce_add_order_item_meta($item_id, 'shipping_tax_amount', woocommerce_clean($shipping_tax));
                 }
             } else {
                 // WC 1.x
                 $order_recurring_taxes[] = array('label' => $woocommerce->cart->tax->get_rate_label($tax_key), 'compound' => $is_compound, 'cart_tax' => woocommerce_format_total($cart_tax), 'shipping_tax' => woocommerce_format_total($shipping_tax));
                 // Inefficient but keeps WC 1.x code grouped together
                 update_post_meta($order_id, '_order_recurring_taxes', $order_recurring_taxes);
             }
         }
         $payment_gateways = $woocommerce->payment_gateways->payment_gateways();
         if ('yes' == get_option(WC_Subscriptions_Admin::$option_prefix . '_turn_off_automatic_payments', 'no')) {
             update_post_meta($order_id, '_wcs_requires_manual_renewal', 'true');
         } elseif (isset($payment_gateways[$posted['payment_method']]) && !$payment_gateways[$posted['payment_method']]->supports('subscriptions')) {
             update_post_meta($order_id, '_wcs_requires_manual_renewal', 'true');
         }
         $cart_item = WC_Subscriptions_Cart::cart_contains_subscription_renewal();
         if (isset($cart_item['subscription_renewal']) && 'parent' == $cart_item['subscription_renewal']['role']) {
             update_post_meta($order_id, '_original_order', $cart_item['subscription_renewal']['original_order']);
         }
     }
 }

    /**
     * Adds a line tax item from an order by ID. Hooked to
     * an Ajax call from the "Edit Order" page and mirrors the
     * @see woocommerce_add_line_tax() function.
     *
     * @return void
     */
    public static function add_line_tax()
    {
        global $woocommerce, $wpdb;
        check_ajax_referer(WC_Subscriptions::$text_domain, 'security');
        if (function_exists('woocommerce_add_order_item_meta')) {
            $order_id = absint($_POST['order_id']);
            $order = new WC_Order($order_id);
            // Get tax rates
            $rates = $wpdb->get_results("SELECT tax_rate_id, tax_rate_country, tax_rate_state, tax_rate_name, tax_rate_priority FROM {$wpdb->prefix}woocommerce_tax_rates ORDER BY tax_rate_name");
            $tax_codes = array();
            foreach ($rates as $rate) {
                $code = array();
                $code[] = $rate->tax_rate_country;
                $code[] = $rate->tax_rate_state;
                $code[] = $rate->tax_rate_name ? sanitize_title($rate->tax_rate_name) : 'TAX';
                $code[] = absint($rate->tax_rate_priority);
                $tax_codes[$rate->tax_rate_id] = strtoupper(implode('-', array_filter($code)));
            }
            // Add line item
            $item_id = woocommerce_add_order_item($order_id, array('order_item_name' => '', 'order_item_type' => 'recurring_tax'));
            // Add line item meta
            if ($item_id) {
                woocommerce_add_order_item_meta($item_id, 'rate_id', '');
                woocommerce_add_order_item_meta($item_id, 'label', '');
                woocommerce_add_order_item_meta($item_id, 'compound', '');
                woocommerce_add_order_item_meta($item_id, 'tax_amount', '');
                woocommerce_add_order_item_meta($item_id, 'shipping_tax_amount', '');
            }
            include plugin_dir_path(WC_Subscriptions::$plugin_file) . 'templates/admin/post-types/writepanels/order-tax-html.php';
        } else {
            // WC 1.x
            $size = absint($_POST['size']);
            ?>
			<div class="tax_row">
				<p class="first">
					<label><?php 
            _e('Recurring Tax Label:', WC_Subscriptions::$text_domain);
            ?>
</label>
					<input type="text" name="_order_recurring_taxes[<?php 
            echo $size;
            ?>
][label]" placeholder="<?php 
            echo $woocommerce->countries->tax_or_vat();
            ?>
" value="" />
				</p>
				<p class="last">
					<label><?php 
            _e('Compound:', WC_Subscriptions::$text_domain);
            ?>
					<input type="checkbox" name="_order_recurring_taxes[<?php 
            echo $size;
            ?>
][compound]" /></label>
				</p>
				<p class="first">
					<label><?php 
            _e('Recurring Cart Tax:', WC_Subscriptions::$text_domain);
            ?>
</label>
					<input type="text" name="_order_recurring_taxes[<?php 
            echo $size;
            ?>
][cart_tax]" placeholder="0.00" value="" />
				</p>
				<p class="last">
					<label><?php 
            _e('Shipping Tax:', WC_Subscriptions::$text_domain);
            ?>
</label>
					<input type="text" name="_order_recurring_taxes[<?php 
            echo $size;
            ?>
][shipping_tax]" placeholder="0.00" value="" />
				</p>
				<a href="#" class="delete_tax_row">&times;</a>
				<div class="clear"></div>
			</div>
<?php 
        }
        die;
    }

 function woocommerce_ajax_add_order_item()
 {
     check_ajax_referer('order-item', 'security');
     $item_to_add = sanitize_text_field($_POST['item_to_add']);
     $order_id = absint($_POST['order_id']);
     // Find the item
     if (!is_numeric($item_to_add)) {
         die;
     }
     $post = get_post($item_to_add);
     if (!$post || $post->post_type !== 'product' && $post->post_type !== 'product_variation') {
         die;
     }
     $_product = get_product($post->ID);
     $order = new WC_Order($order_id);
     $class = 'new_row';
     // Set values
     $item = array();
     $item['product_id'] = $_product->id;
     $item['variation_id'] = isset($_product->variation_id) ? $_product->variation_id : '';
     $item['name'] = $_product->get_title();
     $item['tax_class'] = $_product->get_tax_class();
     $item['qty'] = 1;
     $item['line_subtotal'] = number_format((double) $_product->get_price_excluding_tax(), 2, '.', '');
     $item['line_subtotal_tax'] = '';
     $item['line_total'] = number_format((double) $_product->get_price_excluding_tax(), 2, '.', '');
     $item['line_tax'] = '';
     $item = apply_filters('woocommerce_ajax_before_add_order_item', $item, $_product, $order);
     // Add line item
     $item_id = woocommerce_add_order_item($order_id, array('order_item_name' => $item['name'], 'order_item_type' => 'line_item'));
     $class = apply_filters('woocommerce_admin_order_items_class', $class, $item, $order);
     // Add line item meta
     if ($item_id) {
         woocommerce_add_order_item_meta($item_id, '_qty', $item['qty']);
         woocommerce_add_order_item_meta($item_id, '_tax_class', $item['tax_class']);
         woocommerce_add_order_item_meta($item_id, '_product_id', $item['product_id']);
         woocommerce_add_order_item_meta($item_id, '_variation_id', $item['variation_id']);
         woocommerce_add_order_item_meta($item_id, '_line_subtotal', $item['line_subtotal']);
         woocommerce_add_order_item_meta($item_id, '_line_subtotal_tax', $item['line_subtotal_tax']);
         woocommerce_add_order_item_meta($item_id, '_line_total', $item['line_total']);
         woocommerce_add_order_item_meta($item_id, '_line_tax', $item['line_tax']);
     }
     do_action('woocommerce_ajax_add_order_item_meta', $item_id, $item);
     //include( 'admin/post-types/writepanels/order-item-html.php' );
     include apply_filters('qsot-woo-template', 'post-types/meta-boxes/views/html-order-item.php', 'admin');
     // Quit out
     die;
 }

//.........这里部分代码省略.........
         }
         // Set order totals based on recurring totals from the original order
         $cart_discount = $failed_payment_multiplier * wc_format_decimal(get_post_meta($original_order->id, '_order_recurring_discount_cart', true));
         $order_discount = $failed_payment_multiplier * wc_format_decimal(get_post_meta($original_order->id, '_order_recurring_discount_total', true));
         $order_shipping_tax = $failed_payment_multiplier * wc_format_decimal(get_post_meta($original_order->id, '_order_recurring_shipping_tax_total', true));
         $order_shipping = $failed_payment_multiplier * wc_format_decimal(get_post_meta($original_order->id, '_order_recurring_shipping_total', true));
         $order_tax = $failed_payment_multiplier * wc_format_decimal(get_post_meta($original_order->id, '_order_recurring_tax_total', true));
         $order_total = $failed_payment_multiplier * wc_format_decimal(get_post_meta($original_order->id, '_order_recurring_total', true));
         update_post_meta($renewal_order_id, '_cart_discount', $cart_discount);
         update_post_meta($renewal_order_id, '_order_discount', $order_discount);
         update_post_meta($renewal_order_id, '_order_shipping_tax', $order_shipping_tax);
         update_post_meta($renewal_order_id, '_order_shipping', $order_shipping);
         update_post_meta($renewal_order_id, '_order_tax', $order_tax);
         update_post_meta($renewal_order_id, '_order_total', $order_total);
         // Set shipping for orders created with WC 2.0.n (or when we are using WC 2.0.n)
         if (WC_Subscriptions::is_woocommerce_pre_2_1() || isset($original_order->recurring_shipping_method)) {
             update_post_meta($renewal_order_id, '_shipping_method', $original_order->recurring_shipping_method);
             update_post_meta($renewal_order_id, '_shipping_method_title', $original_order->recurring_shipping_method_title);
             // Also set recurring shipping as it's a parent renewal order
             if ('parent' == $args['new_order_role']) {
                 update_post_meta($renewal_order_id, '_recurring_shipping_method', $original_order->recurring_shipping_method);
                 update_post_meta($renewal_order_id, '_recurring_shipping_method_title', $original_order->recurring_shipping_method_title);
             }
         }
         // Apply the recurring shipping & payment methods to child renewal orders
         if ('child' == $args['new_order_role']) {
             update_post_meta($renewal_order_id, '_payment_method', $original_order->recurring_payment_method);
             update_post_meta($renewal_order_id, '_payment_method_title', $original_order->recurring_payment_method_title);
         }
         // Set order taxes based on recurring taxes from the original order
         $recurring_order_taxes = WC_Subscriptions_Order::get_recurring_taxes($original_order);
         foreach ($recurring_order_taxes as $index => $recurring_order_tax) {
             $item_ids = array();
             $item_ids[] = woocommerce_add_order_item($renewal_order_id, array('order_item_name' => $recurring_order_tax['name'], 'order_item_type' => 'tax'));
             // Also set recurring taxes on parent renewal orders
             if ('parent' == $args['new_order_role']) {
                 $item_ids[] = woocommerce_add_order_item($renewal_order_id, array('order_item_name' => $recurring_order_tax['name'], 'order_item_type' => 'recurring_tax'));
             }
             // Add line item meta
             foreach ($item_ids as $item_id) {
                 woocommerce_add_order_item_meta($item_id, 'compound', absint(isset($recurring_order_tax['compound']) ? $recurring_order_tax['compound'] : 0));
                 woocommerce_add_order_item_meta($item_id, 'tax_amount', $failed_payment_multiplier * WC_Subscriptions::format_total($recurring_order_tax['tax_amount']));
                 woocommerce_add_order_item_meta($item_id, 'shipping_tax_amount', $failed_payment_multiplier * WC_Subscriptions::format_total($recurring_order_tax['shipping_tax_amount']));
                 if (isset($recurring_order_tax['rate_id'])) {
                     woocommerce_add_order_item_meta($item_id, 'rate_id', $recurring_order_tax['rate_id']);
                 }
                 if (isset($recurring_order_tax['label'])) {
                     woocommerce_add_order_item_meta($item_id, 'label', $recurring_order_tax['label']);
                 }
             }
         }
         // Set up shipping items on renewal order
         $recurring_shipping_items = WC_Subscriptions_Order::get_recurring_shipping_methods($original_order);
         foreach ($recurring_shipping_items as $recurring_shipping_item_id => $recurring_shipping_item) {
             $item_ids = array();
             $item_ids[] = woocommerce_add_order_item($renewal_order_id, array('order_item_name' => $recurring_shipping_item['name'], 'order_item_type' => 'shipping'));
             // Also set recurring shipping as it's a parent renewal order
             if ('parent' == $args['new_order_role']) {
                 $item_ids[] = woocommerce_add_order_item($renewal_order_id, array('order_item_name' => $recurring_shipping_item['name'], 'order_item_type' => 'recurring_shipping'));
             }
             // Add shipping item meta
             foreach ($item_ids as $item_id) {
                 woocommerce_add_order_item_meta($item_id, 'method_id', $recurring_shipping_item['method_id']);
                 woocommerce_add_order_item_meta($item_id, 'cost', $failed_payment_multiplier * WC_Subscriptions::format_total($recurring_shipping_item['cost']));
                 // Set line taxes for shipping
                 if (isset($recurring_shipping_item['taxes'])) {