ot_shipping.php

Zen Cart是一款最新的购物车软件

<?php
//
// +----------------------------------------------------------------------+
// |zen-cart Open Source E-commerce                                       |
// +----------------------------------------------------------------------+
// | Copyright (c) 2004 The zen-cart developers                           |
// |                                                                      |
// | http://www.zen-cart.com/index.php                                    |
// |                                                                      |
// | Portions Copyright (c) 2003 osCommerce                               |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.0 of the GPL license,       |
// | that is bundled with this package in the file LICENSE, and is        |
// | available through the world-wide-web at the following url:           |
// | http://www.zen-cart.com/license/2_0.txt.                             |
// | If you did not receive a copy of the zen-cart license and are unable |
// | to obtain it through the world-wide-web, please send a note to       |
// | [e-mail] so we can mail you a copy immediately.          |
// +----------------------------------------------------------------------+
// $Id: ot_shipping.php 1969 2005-09-13 06:57:21Z drbyte $
//

  class ot_shipping {
    var $title, $output;

    function ot_shipping() {
      $this->code = 'ot_shipping';
      $this->title = MODULE_ORDER_TOTAL_SHIPPING_TITLE;
      $this->description = MODULE_ORDER_TOTAL_SHIPPING_DESCRIPTION;
      $this->sort_order = MODULE_ORDER_TOTAL_SHIPPING_SORT_ORDER;

      $this->output = array();
    }

    function process() {
      global $order, $currencies;

      if (MODULE_ORDER_TOTAL_SHIPPING_FREE_SHIPPING == 'true') {
        switch (MODULE_ORDER_TOTAL_SHIPPING_DESTINATION) {
          case 'national':
            if ($order->delivery['country_id'] == STORE_COUNTRY) $pass = true; break;
          case 'international':
            if ($order->delivery['country_id'] != STORE_COUNTRY) $pass = true; break;
          case 'both':
            $pass = true; break;
          default:
            $pass = false; break;
        }

        if ( ($pass == true) && ( ($order->info['total'] - $order->info['shipping_cost']) >= MODULE_ORDER_TOTAL_SHIPPING_FREE_SHIPPING_OVER) ) {
          $order->info['shipping_method'] = $this->title;
          $order->info['total'] -= $order->info['shipping_cost'];
          $order->info['shipping_cost'] = 0;
        }
      }
      $module = substr($_SESSION['shipping']['id'], 0, strpos($_SESSION['shipping']['id'], '_'));
      if (zen_not_null($order->info['shipping_method'])) {
        if ($GLOBALS[$module]->tax_class > 0) {
          if (!defined($GLOBALS[$module]->tax_basis)) {
            $shipping_tax_basis = STORE_SHIPPING_TAX_BASIS;
          } else {
            $shipping_tax_basis = $GLOBALS[$module]->tax_basis;
          }
            
          if ($shipping_tax_basis == 'Billing') {
            $shipping_tax = zen_get_tax_rate($GLOBALS[$module]->tax_class, $order->billing['country']['id'], $order->billing['zone_id']);
            $shipping_tax_description = zen_get_tax_description($GLOBALS[$module]->tax_class, $order->billing['country']['id'], $order->billing['zone_id']);
          } elseif ($shipping_tax_basis == 'Shipping') {
            $shipping_tax = zen_get_tax_rate($GLOBALS[$module]->tax_class, $order->delivery['country']['id'], $order->delivery['zone_id']);
            $shipping_tax_description = zen_get_tax_description($GLOBALS[$module]->tax_class, $order->delivery['country']['id'], $order->delivery['zone_id']);
          } else {
            if (STORE_ZONE == $order->billing['zone_id']) {
              $shipping_tax = zen_get_tax_rate($GLOBALS[$module]->tax_class, $order->billing['country']['id'], $order->billing['zone_id']);
              $shipping_tax_description = zen_get_tax_description($GLOBALS[$module]->tax_class, $order->billing['country']['id'], $order->billing['zone_id']);
            } elseif (STORE_ZONE == $order->delivery['zone_id']) {
              $shipping_tax = zen_get_tax_rate($GLOBALS[$module]->tax_class, $order->delivery['country']['id'], $order->delivery['zone_id']);
              $shipping_tax_description = zen_get_tax_description($GLOBALS[$module]->tax_class, $order->delivery['country']['id'], $order->delivery['zone_id']);
            } else {
              $shipping_tax = 0;
            }
          }
          $order->info['tax'] += zen_calculate_tax($order->info['shipping_cost'], $shipping_tax);
          $order->info['tax_groups']["$shipping_tax_description"] += zen_calculate_tax($order->info['shipping_cost'], $shipping_tax);
          $order->info['total'] += zen_calculate_tax($order->info['shipping_cost'], $shipping_tax);

          if (DISPLAY_PRICE_WITH_TAX == 'true') $order->info['shipping_cost'] += zen_calculate_tax($order->info['shipping_cost'], $shipping_tax);
        }

        if ($_SESSION['shipping'] == 'free_free') $order->info['shipping_method'] = FREE_SHIPPING_TITLE;

        $this->output[] = array('title' => $order->info['shipping_method'] . ':',
                                'text' => $currencies->format($order->info['shipping_cost'], true, $order->info['currency'], $order->info['currency_value']),
                                'value' => $order->info['shipping_cost']);
      }
    }

    function check() {
	  global $db;
      if (!isset($this->_check)) {
        $check_query = $db->Execute("select configuration_value from " . TABLE_CONFIGURATION . " where configuration_key = 'MODULE_ORDER_TOTAL_SHIPPING_STATUS'");
        $this->_check = $check_query->RecordCount();
      }

      return $this->_check;
    }

    function keys() {
      return array('MODULE_ORDER_TOTAL_SHIPPING_STATUS', 'MODULE_ORDER_TOTAL_SHIPPING_SORT_ORDER', 'MODULE_ORDER_TOTAL_SHIPPING_FREE_SHIPPING', 'MODULE_ORDER_TOTAL_SHIPPING_FREE_SHIPPING_OVER', 'MODULE_ORDER_TOTAL_SHIPPING_DESTINATION');
    }

    function install() {
	  global $db;
      $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('This module is installed', 'MODULE_ORDER_TOTAL_SHIPPING_STATUS', 'true', '', '6', '1','zen_cfg_select_option(array(\'true\'), ', now())");
      $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Sort Order', 'MODULE_ORDER_TOTAL_SHIPPING_SORT_ORDER', '200', 'Sort order of display.', '6', '2', now())");
      $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Allow Free Shipping', 'MODULE_ORDER_TOTAL_SHIPPING_FREE_SHIPPING', 'false', 'Do you want to allow free shipping?', '6', '3', 'zen_cfg_select_option(array(\'true\', \'false\'), ', now())");
      $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, use_function, date_added) values ('Free Shipping For Orders Over', 'MODULE_ORDER_TOTAL_SHIPPING_FREE_SHIPPING_OVER', '50', 'Provide free shipping for orders over the set amount.', '6', '4', 'currencies->format', now())");
      $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Provide Free Shipping For Orders Made', 'MODULE_ORDER_TOTAL_SHIPPING_DESTINATION', 'national', 'Provide free shipping for orders sent to the set destination.', '6', '5', 'zen_cfg_select_option(array(\'national\', \'international\', \'both\'), ', now())");
    }

    function remove() {
	  global $db;
      $db->Execute("delete from " . TABLE_CONFIGURATION . " where configuration_key in ('" . implode("', '", $this->keys()) . "')");
    }
  }
?>