[Sommaire] [Imprimer]

   1  <?php
   2  /**

   3   * Checkout Shipping Page

   4   *

   5   * @package page

   6   * @copyright Copyright 2003-2006 Zen Cart Development Team

   7   * @copyright Portions Copyright 2003 osCommerce

   8   * @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0

   9   * @version $Id: header_php.php 5380 2006-12-24 17:50:00Z drbyte $

  10   */
  11  // This should be first line of the script:

  12    $zco_notifier->notify('NOTIFY_HEADER_START_CHECKOUT_SHIPPING');
  13  
  14    require_once(DIR_WS_CLASSES . 'http_client.php');
  15  
  16  // if there is nothing in the customers cart, redirect them to the shopping cart page

  17    if ($_SESSION['cart']->count_contents() <= 0) {
  18      zen_redirect(zen_href_link(FILENAME_TIME_OUT));
  19    }
  20  
  21  // if the customer is not logged on, redirect them to the login page

  22    if (!$_SESSION['customer_id']) {
  23      $_SESSION['navigation']->set_snapshot();
  24      zen_redirect(zen_href_link(FILENAME_LOGIN, '', 'SSL'));
  25    } else {
  26      // validate customer

  27      if (zen_get_customer_validate_session($_SESSION['customer_id']) == false) {
  28        $_SESSION['navigation']->set_snapshot(array('mode' => 'SSL', 'page' => FILENAME_CHECKOUT_SHIPPING));
  29        zen_redirect(zen_href_link(FILENAME_LOGIN, '', 'SSL'));
  30      }
  31    }
  32  
  33  // Validate Cart for checkout

  34    $_SESSION['valid_to_checkout'] = true;
  35    $_SESSION['cart']->get_products(true);
  36    if ($_SESSION['valid_to_checkout'] == false) {
  37      $messageStack->add('header', ERROR_CART_UPDATE, 'error');
  38      zen_redirect(zen_href_link(FILENAME_SHOPPING_CART));
  39    }
  40  
  41  // Stock Check

  42    if ( (STOCK_CHECK == 'true') && (STOCK_ALLOW_CHECKOUT != 'true') ) {
  43      $products = $_SESSION['cart']->get_products();
  44      for ($i=0, $n=sizeof($products); $i<$n; $i++) {
  45        if (zen_check_stock($products[$i]['id'], $products[$i]['quantity'])) {
  46          zen_redirect(zen_href_link(FILENAME_SHOPPING_CART));
  47          break;
  48        }
  49      }
  50    }
  51  // if no shipping destination address was selected, use the customers own address as default

  52    if (!$_SESSION['sendto']) {
  53      $_SESSION['sendto'] = $_SESSION['customer_default_address_id'];
  54    } else {
  55  // verify the selected shipping address

  56      $check_address_query = "SELECT count(*) AS total
  57                              FROM   " . TABLE_ADDRESS_BOOK . "
  58                              WHERE  customers_id = :customersID
  59                              AND    address_book_id = :addressBookID";
  60  
  61      $check_address_query = $db->bindVars($check_address_query, ':customersID', $_SESSION['customer_id'], 'integer');
  62      $check_address_query = $db->bindVars($check_address_query, ':addressBookID', $_SESSION['sendto'], 'integer');
  63      $check_address = $db->Execute($check_address_query);
  64  
  65      if ($check_address->fields['total'] != '1') {
  66        $_SESSION['sendto'] = $_SESSION['customer_default_address_id'];
  67        $_SESSION['shipping'] = '';
  68      }
  69    }
  70  
  71    require(DIR_WS_CLASSES . 'order.php');
  72    $order = new order;
  73  
  74  // register a random ID in the session to check throughout the checkout procedure

  75  // against alterations in the shopping cart contents

  76    $_SESSION['cartID'] = $_SESSION['cart']->cartID;
  77  
  78  // if the order contains only virtual products, forward the customer to the billing page as

  79  // a shipping address is not needed

  80    if ($order->content_type == 'virtual') {
  81      $_SESSION['shipping'] = 'free_free';
  82      $_SESSION['shipping']['title'] = 'free_free';
  83      $_SESSION['sendto'] = false;
  84      zen_redirect(zen_href_link(FILENAME_CHECKOUT_PAYMENT, '', 'SSL'));
  85    }
  86  
  87    $total_weight = $_SESSION['cart']->show_weight();
  88    $total_count = $_SESSION['cart']->count_contents();
  89  
  90  // load all enabled shipping modules

  91    require(DIR_WS_CLASSES . 'shipping.php');
  92    $shipping_modules = new shipping;
  93  
  94    if ( defined('MODULE_ORDER_TOTAL_SHIPPING_FREE_SHIPPING') && (MODULE_ORDER_TOTAL_SHIPPING_FREE_SHIPPING == 'true') ) {
  95      $pass = false;
  96  
  97      switch (MODULE_ORDER_TOTAL_SHIPPING_DESTINATION) {
  98        case 'national':
  99          if ($order->delivery['country_id'] == STORE_COUNTRY) {
 100            $pass = true;
 101          }
 102          break;
 103        case 'international':
 104          if ($order->delivery['country_id'] != STORE_COUNTRY) {
 105            $pass = true;
 106          }
 107          break;
 108        case 'both':
 109          $pass = true;
 110          break;
 111      }
 112  
 113      $free_shipping = false;
 114      if ( ($pass == true) && ($_SESSION['cart']->show_total() >= MODULE_ORDER_TOTAL_SHIPPING_FREE_SHIPPING_OVER) ) {
 115        $free_shipping = true;
 116      }
 117    } else {
 118      $free_shipping = false;
 119    }
 120  
 121    require(DIR_WS_MODULES . zen_get_module_directory('require_languages.php'));
 122  
 123    if (isset($_SESSION['comments'])) {
 124      $comments = $_SESSION['comments'];
 125    }
 126  
 127  
 128  // process the selected shipping method

 129    if ( isset($_POST['action']) && ($_POST['action'] == 'process') ) {
 130      if (zen_not_null($_POST['comments'])) {
 131        $_SESSION['comments'] = zen_db_prepare_input($_POST['comments']);
 132      }
 133      $comments = $_SESSION['comments'];
 134  
 135      if ( (zen_count_shipping_modules() > 0) || ($free_shipping == true) ) {
 136        if ( (isset($_POST['shipping'])) && (strpos($_POST['shipping'], '_')) ) {
 137          $_SESSION['shipping'] = $_POST['shipping'];
 138  
 139          list($module, $method) = explode('_', $_SESSION['shipping']);
 140          if ( is_object($$module) || ($_SESSION['shipping'] == 'free_free') ) {
 141            if ($_SESSION['shipping'] == 'free_free') {
 142              $quote[0]['methods'][0]['title'] = FREE_SHIPPING_TITLE;
 143              $quote[0]['methods'][0]['cost'] = '0';
 144            } else {
 145              $quote = $shipping_modules->quote($method, $module);
 146            }
 147            if (isset($quote['error'])) {
 148              $_SESSION['shipping'] = '';
 149            } else {
 150              if ( (isset($quote[0]['methods'][0]['title'])) && (isset($quote[0]['methods'][0]['cost'])) ) {
 151                $_SESSION['shipping'] = array('id' => $_SESSION['shipping'],
 152                                  'title' => (($free_shipping == true) ?  $quote[0]['methods'][0]['title'] : $quote[0]['module'] . ' (' . $quote[0]['methods'][0]['title'] . ')'),
 153                                  'cost' => $quote[0]['methods'][0]['cost']);
 154  
 155                zen_redirect(zen_href_link(FILENAME_CHECKOUT_PAYMENT, '', 'SSL'));
 156              }
 157            }
 158          } else {
 159            $_SESSION['shipping'] = false;
 160          }
 161        }
 162      } else {
 163        $_SESSION['shipping'] = false;
 164  
 165        zen_redirect(zen_href_link(FILENAME_CHECKOUT_PAYMENT, '', 'SSL'));
 166      }
 167    }
 168  
 169  // get all available shipping quotes

 170    $quotes = $shipping_modules->quote();
 171  
 172  // if no shipping method has been selected, automatically select the cheapest method.

 173  // if the modules status was changed when none were available, to save on implementing

 174  // a javascript force-selection method, also automatically select the cheapest shipping

 175  // method if more than one module is now enabled

 176    if ( !$_SESSION['shipping'] || ( $_SESSION['shipping'] && ($_SESSION['shipping'] == false) && (zen_count_shipping_modules() > 1) ) ) $_SESSION['shipping'] = $shipping_modules->cheapest();
 177  
 178  
 179    // Should address-edit button be offered?

 180    $displayAddressEdit = (MAX_ADDRESS_BOOK_ENTRIES >= 2);
 181  
 182    // if shipping-edit button should be overridden, do so

 183    $editShippingButtonLink = zen_href_link(FILENAME_CHECKOUT_SHIPPING_ADDRESS, '', 'SSL');    
 184    if (isset($_SESSION['payment']) && method_exists($$_SESSION['payment'], 'alterShippingEditButton')) {
 185      $theLink = $$_SESSION['payment']->alterShippingEditButton();
 186      if ($theLink) {
 187        $editShippingButtonLink = $theLink;
 188        $displayAddressEdit = true;
 189      }
 190    }
 191  
 192    $breadcrumb->add(NAVBAR_TITLE_1, zen_href_link(FILENAME_CHECKOUT_SHIPPING, '', 'SSL'));
 193    $breadcrumb->add(NAVBAR_TITLE_2);
 194  
 195  // This should be last line of the script:

 196    $zco_notifier->notify('NOTIFY_HEADER_END_CHECKOUT_SHIPPING');
 197  ?>