/**
  * order_item_meta function.
  *
  * @param mixed $item_id
  * @param mixed $values
  */
 public function order_item_meta($item_id, $values)
 {
     global $wpdb;
     if (!empty($values['booking'])) {
         $product = $values['data'];
         $booking_id = $values['booking']['_booking_id'];
         $booking = get_wc_booking($booking_id);
         $booking_status = 'unpaid';
         $order_id = $wpdb->get_var($wpdb->prepare("SELECT order_id FROM {$wpdb->prefix}woocommerce_order_items WHERE order_item_id = %d", $item_id));
         // Set as pending when the booking requires confirmation
         if (wc_booking_requires_confirmation($values['product_id'])) {
             $booking_status = 'pending-confirmation';
         }
         if (!$booking) {
             $booking = $this->create_booking_from_cart_data($cart_item_meta, $product->id);
         }
         $booking->set_order_id($order_id, $item_id);
         // Add summary of details to line item
         foreach ($values['booking'] as $key => $value) {
             if (strpos($key, '_') !== 0) {
                 wc_add_order_item_meta($item_id, get_wc_booking_data_label($key, $product), $value);
             }
         }
         wc_add_order_item_meta($item_id, __('Booking ID', 'woocommerce-bookings'), $values['booking']['_booking_id']);
         // Update status
         $booking->update_status($booking_status);
     }
 }
 /**
  * order_item_meta function.
  *
  * @param mixed $item_id
  * @param mixed $values
  */
 public function order_item_meta($item_id, $values)
 {
     if (!empty($values['booking'])) {
         $product = $values['data'];
         // Create the new booking
         $new_booking_data = array('order_item_id' => $item_id, 'product_id' => $values['product_id'], 'cost' => $values['booking']['_cost'], 'start_date' => $values['booking']['_start_date'], 'end_date' => $values['booking']['_end_date'], 'all_day' => $values['booking']['_all_day']);
         // Check if the booking has resources
         if (isset($values['booking']['_resource_id'])) {
             $new_booking_data['resource_id'] = $values['booking']['_resource_id'];
             // ID of the resource
         }
         // Checks if the booking allows persons
         if (isset($values['booking']['_persons'])) {
             $new_booking_data['persons'] = $values['booking']['_persons'];
             // Count of persons making booking
         }
         $booking_status = 'unpaid';
         // Set as pending when the booking requires confirmation
         if (wc_booking_requires_confirmation($values['product_id'])) {
             $booking_status = 'pending';
         }
         $new_booking = get_wc_booking($new_booking_data);
         $new_booking->create($booking_status);
         // Add summary of details to line item
         foreach ($values['booking'] as $key => $value) {
             if (strpos($key, '_') !== 0) {
                 woocommerce_add_order_item_meta($item_id, get_wc_booking_data_label($key, $product), $value);
             }
         }
     }
 }
 /**
  * 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:
             include 'views/html-create-booking-page.php';
             break;
         case 2:
             include 'views/html-create-booking-page-2.php';
             break;
     }
 }
 /**
  * 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;
     }
 }