shopping_cart.php

<?php
/* -----------------------------------------------------------------------------------------
   $Id: shopping_cart.php 3725 2012-09-30 12:53:03Z web28 $

   modified eCommerce Shopsoftware
   http://www.modified-shop.org

   Copyright (c) 2009 - 2013 [www.modified-shop.org]
   -----------------------------------------------------------------------------------------
   based on:
   (c) 2000-2001 The Exchange Project  (earlier name of osCommerce)
   (c) 2002-2003 osCommerce(shopping_cart.php,v 1.71 2003/02/14); www.oscommerce.com
   (c) 2003 nextcommerce (shopping_cart.php,v 1.24 2003/08/17); www.nextcommerce.org
   (c) 2006 xtCommerce (shopping_cart.php)

   Released under the GNU General Public License
   --------------------------------------------------------------
   Third Party contributions:
   Customers Status v3.x  (c) 2002-2003 Copyright Elari elari@free.fr | www.unlockgsm.com/dload-osc/ | CVS : http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/elari/?sortby=date#dirlist

   Released under the GNU General Public License
   -----------------------------------------------------------------------------------------
   ab 15.08.2008 Teile vom Hamburger-Internetdienst geändert
   Hamburger-Internetdienst Support Forums at www.forum.hamburger-internetdienst.de
   Stand 04.03.2012
   ---------------------------------------------------------------------------------------*/
$cart_empty = false;
require ("includes/application_top.php");
// create smarty elements
$smarty = new Smarty;
require (DIR_FS_CATALOG.'templates/'.CURRENT_TEMPLATE.'/source/boxes.php');
// include needed functions
require_once (DIR_FS_INC.'xtc_array_to_string.inc.php');
require_once (DIR_FS_INC.'xtc_image_submit.inc.php');
require_once (DIR_FS_INC.'xtc_recalculate_price.inc.php');

$breadcrumb->add(NAVBAR_TITLE_SHOPPING_CART, xtc_href_link(FILENAME_SHOPPING_CART, '', $request_type));

require (DIR_WS_INCLUDES.'header.php');

// BOF - Tomcraft - 2009-10-03 - Paypal Express Modul
if(!isset($_SESSION['paypal_warten']))
// EOF - Tomcraft - 2009-10-03 - Paypal Express Modul
//EOC - h-h-h - 2011-09-09 - load only if activated
if (ACTIVATE_GIFT_SYSTEM == 'true') {
  include (DIR_WS_MODULES.'gift_cart.php');
}
//EOC - h-h-h - 2011-09-09 - load only if activated
// BOF - Tomcraft - 2009-10-03 - Paypal Express Modul (PayPal Express abgelehnt und erneut aufrufen!)
if(isset($_SESSION['reshash']['ACK']) && strtoupper($_SESSION['reshash']['ACK'])!="SUCCESS" && strtoupper($_SESSION['reshash']['ACK'])!="SUCCESSWITHWARNING") {
  if(isset($_SESSION['reshash']['REDIRECTREQUIRED'])  && strtoupper($_SESSION['reshash']['REDIRECTREQUIRED'])=="TRUE") {
    require (DIR_WS_CLASSES.'payment.php');
    $payment_modules = new payment($_SESSION['payment']);
    $_SESSION['paypal_fehler']=((PAYPAL_FEHLER)?PAYPAL_FEHLER:'PayPal Fehler...<br />');
    $_SESSION['paypal_warten']=((PAYPAL_WARTEN)?PAYPAL_WARTEN:'Sie muessen noch einmal zu PayPal. <br />');
    $payment_modules->giropay_process();
  }
}
unset($_SESSION['paypal_express_checkout']);
// Paypal Error Messages:
if(isset($_SESSION['paypal_fehler']) && !isset($_SESSION['paypal_warten'])) {
  if(!isset($_SESSION['reshash']['ACK'])) {
    $o_paypal->paypal_second_auth_call($_SESSION['tmp_oID']);
    xtc_redirect($o_paypal->payPalURL);
  }
  if(isset($_SESSION['reshash']['ACK']) && (strtoupper($_SESSION['reshash']['ACK'])=="SUCCESS" OR strtoupper($_SESSION['reshash']['ACK'])=="SUCCESSWITHWARNING")) {
    $o_paypal->paypal_get_customer_data();
    if($data['PayerID'] OR $_SESSION['reshash']['PAYERID']) {
      require (DIR_WS_CLASSES.'order.php');
      $data = array_merge($_SESSION['nvpReqArray'],$_SESSION['reshash']);
      if(is_array($_GET))$data = array_merge($data,$_GET);
      $o_paypal->complete_ceckout($_SESSION['tmp_oID'],$data);
      $o_paypal->write_status_history($_SESSION['tmp_oID']);
      $o_paypal->logging_status($_SESSION['tmp_oID']);
    }
  }
  $_SESSION['cart']->reset(true);
  // unregister session variables used during checkout
  $last_order =$_SESSION['tmp_oID'];
  unset ($_SESSION['sendto']);
  unset ($_SESSION['billto']);
//BOF - DokuMan - 2010-08-30 - check for cartID also in shopping_cart
// avoid hack attempts during the checkout procedure by checking the internal cartID
if ((isset ($_SESSION['cart']->cartID) && isset ($_SESSION['cartID'])) || (!isset($_SESSION['cartID']) && isset($_SESSION['shipping']))) {
    if ($_SESSION['cart']->cartID !== $_SESSION['cartID']) {
        unset($_SESSION['shipping']);
        unset($_SESSION['payment']);
    }
}
//EOF - DokuMan - 2010-08-30 - check for cartID also in shopping_cart

  unset ($_SESSION['comments']);
  //unset ($_SESSION['last_order']);
  unset ($_SESSION['tmp_oID']);
  unset ($_SESSION['cc']);
  //GV Code Start
  if (isset ($_SESSION['credit_covers'])) {
    unset ($_SESSION['credit_covers']);
  }
  require (DIR_WS_CLASSES.'order_total.php');
  $order_total_modules = new order_total();
  $order_total_modules->clear_posts(); //ICW ADDED FOR CREDIT CLASS SYSTEM
  // GV Code End

  if(isset($_SESSION['reshash']['ACK']) && (strtoupper($_SESSION['reshash']['ACK'])=="SUCCESS" OR strtoupper($_SESSION['reshash']['ACK'])=="SUCCESSWITHWARNING")) {
    $redirect=((isset($_SESSION['reshash']['REDIRECTREQUIRED'])  && strtoupper($_SESSION['reshash']['REDIRECTREQUIRED'])=="TRUE")?true:false);
    $o_paypal->paypal_get_customer_data();
    if($data['PayerID'] OR $_SESSION['reshash']['PAYERID']) {
      if($redirect) {
        unset($_SESSION['paypal_fehler']);
        require (DIR_WS_CLASSES.'payment.php');
        $payment_modules = new payment('paypalexpress');
        $payment_modules->giropay_process();
      }
      $weiter=true;
    }
    unset($_SESSION['nvpReqArray']);
    unset($_SESSION['reshash']);
    if($weiter) {
      unset($_SESSION['paypal_fehler']);
      xtc_redirect(xtc_href_link(FILENAME_CHECKOUT_SUCCESS, '', 'SSL'));
    }
  } else {
    unset($_SESSION['payment']);
    unset($_SESSION['nvpReqArray']);
    unset($_SESSION['reshash']);
  }
  $smarty->assign('error', $_SESSION['paypal_fehler']);
  unset($_SESSION['paypal_fehler']);
}
// EOF - Tomcraft - 2009-10-03 - Paypal Express Modul (PayPal Express abgelehnt und erneut aufrufen!)

if ($_SESSION['cart']->count_contents() > 0) {
  // BOF - Tomcraft - 2009-10-03 - Paypal Express Modul
  if(!isset($_SESSION['paypal_warten'])) {
  // Normaler Warenkorb
  // EOF - Tomcraft - 2009-10-03 - Paypal Express Modul
  
  $smarty->assign('FORM_ACTION', xtc_draw_form('cart_quantity', xtc_href_link(FILENAME_SHOPPING_CART, 'action=update_product', $request_type))); //GTB - 2010-11-26 - fix SSL/NONSSL to request
  $smarty->assign('FORM_END', '</form>');
  $_SESSION['any_out_of_stock'] = 0;
  $products = $_SESSION['cart']->get_products();
  require (DIR_WS_MODULES.'order_details_cart.php');
$_SESSION['allow_checkout'] = 'true';
  if (STOCK_CHECK == 'true') {
    if ($_SESSION['any_out_of_stock'] == 1) {
      if (STOCK_ALLOW_CHECKOUT == 'true') {
        // write permission in session
        $_SESSION['allow_checkout'] = 'true';
        $smarty->assign('info_message', OUT_OF_STOCK_CAN_CHECKOUT);
      } else {
        $_SESSION['allow_checkout'] = 'false';
        $smarty->assign('info_message', OUT_OF_STOCK_CANT_CHECKOUT);
      }
    } else {
      $_SESSION['allow_checkout'] = 'true';
    }
  }
// BOF - Tomcraft - 2009-10-03 - Paypal Express Modul

  } else {
    // 2. PayPal Aufruf - nur anzeigen
    require (DIR_WS_CLASSES.'order.php');
    $order = new order((int)$_SESSION['tmp_oID']);
    $smarty->assign('language', $_SESSION['language']);
    if ($order->delivery != false) {
      $smarty->assign('DELIVERY_LABEL', xtc_address_format($order->delivery['format_id'], $order->delivery, 1, ' ', '<br />'));
      if ($order->info['shipping_method']) {
        $smarty->assign('SHIPPING_METHOD', $order->info['shipping_method']);
      }
    }
    $order_total = $order->getTotalData((int)$_SESSION['tmp_oID']);
    $smarty->assign('order_data', $order->getOrderData((int)$_SESSION['tmp_oID']));
    $smarty->assign('order_total', $order_total['data']);
    $smarty->assign('BILLING_LABEL', xtc_address_format($order->billing['format_id'], $order->billing, 1, ' ', '<br />'));
    $smarty->assign('ORDER_NUMBER',$_SESSION['tmp_oID']);
    $smarty->assign('ORDER_DATE', xtc_date_long($order->info['date_purchased']));
    $smarty->assign('ORDER_STATUS', $order->info['orders_status']);
    $history_block = '<table summary="order history">';
    $order_content = $smarty->fetch(CURRENT_TEMPLATE.'/module/account_history_info.html');
    $smarty->assign('info_message_1', $order_content);
    $smarty->assign('FORM_ACTION', '<br />'.$o_paypal->build_express_fehler_button().'<br />'.PAYPAL_NEUBUTTON);
  }
  if(isset($_SESSION['reshash']['FORMATED_ERRORS'])) {
    $smarty->assign('error', $_SESSION['reshash']['FORMATED_ERRORS']);
  }
// EOF - Tomcraft - 2009-10-03 - Paypal Express Modul

// minimum/maximum order value
$checkout = true;
if ($_SESSION['cart']->show_total() > 0 ) {
 //BOF - Dokuman - 2010-06-07 - fix minimum order value with 2 currencies
 /*
 if ($_SESSION['cart']->show_total() < $_SESSION['customers_status']['customers_status_min_order'] ) {
  $_SESSION['allow_checkout'] = 'false';
  $more_to_buy = $_SESSION['customers_status']['customers_status_min_order'] - $_SESSION['cart']->show_total();
  $order_amount=$xtPrice->xtcFormat($more_to_buy, true);
  $min_order=$xtPrice->xtcFormat($_SESSION['customers_status']['customers_status_min_order'], true);
  $smarty->assign('info_message_1', MINIMUM_ORDER_VALUE_NOT_REACHED_1);
  $smarty->assign('info_message_2', MINIMUM_ORDER_VALUE_NOT_REACHED_2);
  $smarty->assign('order_amount', $order_amount);
  $smarty->assign('min_order', $min_order);
 }
 */
 if ( $xtPrice->xtcRemoveCurr($_SESSION['cart']->show_total()) < $_SESSION['customers_status']['customers_status_min_order'] ) {
  $_SESSION['allow_checkout'] = 'false';
  $more_to_buy = $_SESSION['customers_status']['customers_status_min_order'] - $xtPrice->xtcRemoveCurr($_SESSION['cart']->show_total());
  $more_to_buy *= $xtPrice->currencies[$xtPrice->actualCurr]['value']; 
  $order_amount=$xtPrice->xtcFormat($more_to_buy, true);
  $min_order = $_SESSION['customers_status']['customers_status_min_order'];
  $min_order *= $xtPrice->currencies[$xtPrice->actualCurr]['value']; 
  $min_order=$xtPrice->xtcFormat($min_order, true);
  $smarty->assign('info_message_1', MINIMUM_ORDER_VALUE_NOT_REACHED_1);
  $smarty->assign('info_message_2', MINIMUM_ORDER_VALUE_NOT_REACHED_2);
  $smarty->assign('order_amount', $order_amount);
  $smarty->assign('min_order', $min_order);
 } 
 //EOF - Dokuman - 2010-06-07 - fix minimum order value with 2 currencies
 
 if  ($_SESSION['customers_status']['customers_status_max_order'] != 0) {
  if ($_SESSION['cart']->show_total() > $_SESSION['customers_status']['customers_status_max_order'] ) {
  $_SESSION['allow_checkout'] = 'false';
  $less_to_buy = $_SESSION['cart']->show_total() - $_SESSION['customers_status']['customers_status_max_order'];
  $max_order=$xtPrice->xtcFormat($_SESSION['customers_status']['customers_status_max_order'], true);
  $order_amount=$xtPrice->xtcFormat($less_to_buy, true);
  $smarty->assign('info_message_1', MAXIMUM_ORDER_VALUE_REACHED_1);
  $smarty->assign('info_message_2', MAXIMUM_ORDER_VALUE_REACHED_2);
  $smarty->assign('order_amount', $order_amount);
  $smarty->assign('min_order', $max_order);
  }
 }
}

  // BOF - Tomcraft - 2009-10-03 - Paypal Express Modul
  /*
  if ($_GET['info_message'])
    $smarty->assign('info_message', str_replace('+', ' ', htmlspecialchars($_GET['info_message'])));
  $smarty->assign('BUTTON_RELOAD', xtc_image_submit('button_update_cart.gif', IMAGE_BUTTON_UPDATE_CART));
  $smarty->assign('BUTTON_CHECKOUT', '<a href="'.xtc_href_link(FILENAME_CHECKOUT_SHIPPING, '', 'SSL').'">'.xtc_image_button('button_checkout.gif', IMAGE_BUTTON_CHECKOUT).'</a>');
  */
  if(isset($_SESSION['paypal_warten'])) {
    $smarty->assign('info_message', $_SESSION['paypal_warten']); //Tomcraft - 2009-12-08 - fixed duplicate error messages in shopping cart
  } else {
    if (isset($_GET['success_message']) && xtc_not_null($_GET['success_message'])) {
      $smarty->assign('success_message', str_replace('+', ' ', encode_htmlspecialchars($_GET['success_message'])));
    }
    if (isset($_GET['info_message']) && xtc_not_null($_GET['info_message'])) {
      $smarty->assign('info_message', str_replace('+', ' ', encode_htmlspecialchars($_GET['info_message'])));
    }
    if (isset($o_paypal) && is_object($o_paypal)) {
      $smarty->assign('BUTTON_PAYPAL', $o_paypal->build_express_checkout_button());
    }
    ## PayPal
    require_once(DIR_FS_EXTERNAL.'paypal/classes/PayPalPayment.php');
    $paypal_cart = new PayPalPayment('paypalcart');
    if ($paypal_cart->enabled === true) {
      $smarty->assign('BUTTON_PAYPAL', $paypal_cart->checkout_button());
      if (isset($_GET['payment_error'])) {
        include_once(DIR_WS_LANGUAGES . $_SESSION['language'] . '/modules/payment/paypalcart.php');
        $error = $paypal_cart->get_error();
        $smarty->assign('info_message',  $error['error']);
      }
    }
    $smarty->assign('BUTTON_RELOAD', xtc_image_submit('button_update_cart.gif', IMAGE_BUTTON_UPDATE_CART));
    $smarty->assign('BUTTON_CHECKOUT', '<a href="'.xtc_href_link(FILENAME_CHECKOUT_SHIPPING, '', 'SSL').'">'.xtc_image_button('button_checkout.gif', IMAGE_BUTTON_CHECKOUT).'</a>');
  }
// EOF - Tomcraft - 2009-10-03 - Paypal Express Modul

} else {
  // empty cart
  $cart_empty = true;
  //if ($_GET['info_message'])
  //  $smarty->assign('info_message', str_replace('+', ' ', encode_htmlspecialchars($_GET['info_message'])));
  $smarty->assign('cart_empty', $cart_empty);
  $smarty->assign('BUTTON_CONTINUE', '<a href="'.xtc_href_link(FILENAME_DEFAULT).'">'.xtc_image_button('button_continue.gif', IMAGE_BUTTON_CONTINUE).'</a>');
}
if (isset($_GET['info_message'])) {
  $smarty->assign('info_message', str_replace('+', ' ', encode_htmlspecialchars($_GET['info_message'])));
}
//BOF - web28 - 2011-05-15 - new continue shopping link
if (!empty($_SERVER['HTTP_REFERER']) && strpos($_SERVER['HTTP_REFERER'], FILENAME_SHOPPING_CART) === false  && strpos($_SERVER['HTTP_REFERER'],'in_cart') === false) {
  $_SESSION['continue_link'] = $_SERVER['HTTP_REFERER'];
}
if(!empty($_SESSION['continue_link'])) {
  $smarty->assign('CONTINUE_LINK',$_SESSION['continue_link']);
}

if (isset ($_GET['error_message']) && xtc_not_null($_GET['error_message'])) {
  $smarty->assign('error', utf8_encode($_GET['error_message']));
}

$smarty->assign('BUTTON_CONTINUE_SHOPPING', xtc_image_button('button_continue_shopping.gif', IMAGE_BUTTON_CONTINUE_SHOPPING));
//EOF - web28 - 2011-05-15 - new continue shopping link

$smarty->assign('language', $_SESSION['language']);
$main_content = $smarty->fetch(CURRENT_TEMPLATE.'/module/shopping_cart.html');
$smarty->assign('main_content', $main_content);
$smarty->caching = 0;
if (!defined('RM')) {
  $smarty->load_filter('output', 'note');
}
$smarty->display(CURRENT_TEMPLATE.'/index.html');

// BOF - Tomcraft - 2009-10-03 - Paypal Express Modul
if(!isset($_SESSION['paypal_warten'])) {
  unset($_SESSION['nvpReqArray']);
  unset($_SESSION['reshash']['FORMATED_ERRORS']);
  unset($_SESSION['reshash']);
  unset($_SESSION['tmp_oID']);
} else {
  unset($_SESSION['paypal_warten']);
}
// EOF - Tomcraft - 2009-10-03 - Paypal Express Modul

include ('includes/application_bottom.php');
?>