Voici le code en entier de checkout / cart.php:


<?php
/**
 * @package    HikaShop for Joomla!
 * @version    1.6.0
 * @author    hikashop.com
 * @copyright  (C) 2010-2012 HIKARI SOFTWARE. All rights reserved.
 * @license    GNU/GPLv3 http://www.gnu.org/licenses/gpl-3.0.html
 */
defined('_JEXEC') or die('Restricted access');
?>
<?php
$this->setLayout('listing_price');
$this->params->set('show_quantity_field', 0);
$comp_description = $this->params->get('comp_description');
if(empty($comp_description)){
  $this->params->set('comp_description',JText::_('CART_EMPTY'));
}
?>
<div id="hikashop_checkout_cart" class="hikashop_checkout_cart">
  <?php
  if(empty($this->rows)){
    echo $this->params->get('comp_description');
  }else{
    if($this->config->get('print_cart',0)&&JRequest::getVar('tmpl','')!='component'){ ?>
      <div class="hikashop_checkout_cart_print_link">
        <a title="<?php echo JText::_('HIKA_PRINT');?>" class="modal" rel="{handler: 'iframe', size: {x: 760, y: 480}}" href="<?php echo hikashop_completeLink('checkout&task=printcart',true); ?>">
          <img src="<?php echo HIKASHOP_IMAGES; ?>print.png" alt="<?php echo JText::_('HIKA_PRINT');?>"/>
        </a>
      </div>
    <?php }
    foreach($this->rows as $i => $row){
      if(empty($row->cart_product_quantity)) continue;
      if(!empty($row->product_min_per_order)){
        if($row->product_min_per_order>$row->cart_product_quantity){
          $this->nextButton = false;
          $app =& JFactory::getApplication();
          $app->enqueueMessage(JText::sprintf('YOU_NEED_TO_ORDER_AT_LEAST_X_X',$row->product_min_per_order,$row->product_name));
        }
      }
    }
    $row_count = 4;
  ?>
  <br/>
    <table width="100%">
      <thead>
        <tr>
          <?php if($this->params->get('show_cart_image')){ $row_count++;?>
            <th id="hikashop_cart_product_image_title" class="hikashop_cart_product_image_title hikashop_cart_title">
              <?php echo JText::_('CART_PRODUCT_IMAGE'); ?>
            </th>
          <?php } ?>
          <th id="hikashop_cart_product_name_title" class="hikashop_cart_product_name_title hikashop_cart_title">
            <?php echo JText::_('CART_PRODUCT_NAME'); ?>
          </th>
          <th id="hikashop_cart_product_price_title" class="hikashop_cart_product_price_title hikashop_cart_title">
            <?php echo JText::_('CART_PRODUCT_UNIT_PRICE'); ?>
          </th>
          <th id="hikashop_cart_product_quantity_title" class="hikashop_cart_product_quantity_title hikashop_cart_title">
            <?php echo JText::_('PRODUCT_QUANTITY'); ?>
          </th>
          <th id="hikashop_cart_product_total_title" class="hikashop_cart_product_total_title hikashop_cart_title">
            <?php echo JText::_('CART_PRODUCT_TOTAL_PRICE'); ?>
          </th>
        </tr>
      </thead>
      <tfoot>
        <tr>
          <td colspan="<?php echo $row_count; ?>">
            <hr />
          </td>
        </tr>
        <?php if(!empty($this->coupon) || !empty($this->shipping)){
          ?>
        <tr>
          <?php if($this->params->get('show_cart_image')) echo '<td></td>'; ?>
          <td>
          </td>
          <td>
          </td>
          <td id="hikashop_checkout_cart_total2_title" class="hikashop_cart_subtotal_title hikashop_cart_title">
            <?php echo JText::_('HIKASHOP_TOTAL'); ?>
          </td>
          <td class="hikashop_cart_subtotal_value">
          <?php
            $this->row=$this->total;
            echo $this->loadTemplate();
          ?>
          </td>
        </tr>
        <?php }
        $taxes = round($this->full_total->prices[0]->price_value_with_tax-$this->full_total->prices[0]->price_value,$this->currencyHelper->getRounding($this->full_total->prices[0]->price_currency_id));
        if(!empty($this->coupon)){
          ?>
          <tr>
            <?php if($this->params->get('show_cart_image')) echo '<td></td>'; ?>
            <td>
            </td>
            <td>
            </td>
            <td id="hikashop_checkout_cart_coupon_title" class="hikashop_cart_coupon_title hikashop_cart_title">
              <?php echo JText::_('HIKASHOP_COUPON'); ?>
            </td>
            <td class="hikashop_cart_coupon_value" >
              <span class="hikashop_checkout_cart_coupon">
              <?php
                if(bccomp($taxes,0,5)==0 || !$this->params->get('price_with_tax')){
                  echo $this->currencyHelper->format(@$this->coupon->discount_value_without_tax*-1,@$this->coupon->discount_currency_id);
                }else{
                  echo $this->currencyHelper->format(@$this->coupon->discount_value*-1,@$this->coupon->discount_currency_id);
                }
              ?>
              </span>
            </td>
          </tr>
        <?php
        }
        if(!empty($this->shipping)){
          ?>
          <tr>
            <?php if($this->params->get('show_cart_image')) echo '<td></td>'; ?>
            <td>
            </td>
            <td>
            </td>
            <td id="hikashop_checkout_cart_shipping_title" class="hikashop_cart_shipping_title hikashop_cart_title">
              <?php echo JText::_('HIKASHOP_SHIPPING'); ?>
            </td>
            <td class="hikashop_cart_shipping_value" >
              <span class="hikashop_checkout_cart_shipping">
              <?php
                if(!isset($this->shipping->shipping_price) && isset($this->shipping->shipping_price_with_tax) ) {
                  if(isset($this->value)) {
                    echo $this->value;
                  } else {
                    $this->shipping->shipping_price = 0.0;
                    $this->shipping->shipping_price_with_tax = 0.0;
                  }
                }
                if(isset($this->shipping->shipping_price)) {
                  if(bccomp($taxes,0,5)==0 || !$this->params->get('price_with_tax') || !isset($this->shipping->shipping_price_with_tax) ){
                    echo $this->currencyHelper->format(@$this->shipping->shipping_price,$this->shipping->shipping_currency_id);
                  }else{
                    echo $this->currencyHelper->format(@$this->shipping->shipping_price_with_tax,$this->shipping->shipping_currency_id);
                  }
                }
              ?>
              </span>
            </td>
          </tr>
          <?php
        }
        if(!empty($this->additional)){
          $exclude_additionnal = explode(',', $this->config->get('order_additional_hide', ''));
          foreach($this->additional as $k => $additional) {
            if(in_array($additional->name, $exclude_additionnal)) continue;
          ?>
          <tr id="hikashop_checkout_cart_additional_<?php echo str_replace(' ','_',$k); ?>_line" >
            <?php if($this->params->get('show_cart_image')) echo '<td></td>'; ?>
            <td>
            </td>
            <td>
            </td>
            <td id="hikashop_checkout_cart_additional_<?php echo str_replace(' ','_',$k); ?>_title" class="hikashop_cart_additional_title hikashop_cart_title"><?php
              echo JText::_($additional->name);
            ?></td>
            <td class="hikashop_cart_shipping_value" >
              <span class="hikashop_checkout_cart_shipping">
              <?php
                if(!empty($additional->price_value) || empty($additional->value)) {
                  if(bccomp($taxes,0,5)==0 || !$this->params->get('price_with_tax')){
                    echo $this->currencyHelper->format(@$additional->price_value,$additional->price_currency_id);
                  }else{
                    echo $this->currencyHelper->format(@$additional->price_value_with_tax,$additional->price_currency_id);
                  }
                } else {
                  echo $additional->value;
                }
              ?>
              </span>
            </td>
          </tr>
          <?php
          }
        }
        if(bccomp($taxes,0,5)){
          if($this->config->get('detailed_tax_display') && isset($this->full_total->prices[0]->taxes)){
            foreach($this->full_total->prices[0]->taxes as $tax){
                           ?>
                <tr>
                  <?php if($this->params->get('show_cart_image')) echo '<td></td>'; ?>
                  <td>
                  </td>
                  <td>
                  </td>
                  <td id="hikashop_checkout_cart_tax_title" class="hikashop_cart_tax_title hikashop_cart_title">
                    <?php echo $tax->tax_namekey; ?>
                  </td>
                  <td class="hikashop_cart_tax_value">
                    <span class="hikashop_checkout_cart_taxes">
                    <?php
                      echo $this->currencyHelper->format($tax->tax_amount,$this->full_total->prices[0]->price_currency_id);
                    ?>
                    </span>
                  </td>
                </tr>
            <?php
            }
          }else{
             ?>
            <tr>
              <?php if($this->params->get('show_cart_image')) echo '<td></td>'; ?>
              <td>
              </td>
              <td>
              </td>
              <td id="hikashop_checkout_cart_tax_title" class="hikashop_cart_tax_title hikashop_cart_title">
                <?php echo JText::_('TAXES'); ?>
              </td>
              <td class="hikashop_cart_tax_value">
                <span class="hikashop_checkout_cart_taxes">
                <?php
                  echo $this->currencyHelper->format($taxes,$this->full_total->prices[0]->price_currency_id);
                ?>
                </span>
              </td>
            </tr>
        <?php }
        }?>
        <?php if(!empty($this->payment) && $this->payment->payment_price != 0){ ?>
        <tr>
          <?php if($this->params->get('show_cart_image')) echo '<td></td>'; ?>
          <td>
          </td>
          <td>
          </td>
          <td id="hikashop_checkout_cart_payment_title" class="hikashop_cart_payment_title hikashop_cart_title">
            <?php echo JText::_('HIKASHOP_PAYMENT'); ?>
          </td>
          <td class="hikashop_cart_payment_value">
            <span class="hikashop_checkout_cart_payment">
            <?php
              if(!isset($this->payment->payment_price) && isset($this->payment->payment_price_with_tax) ) {
                if(isset($this->value)) {
                  echo $this->value;
                } else {
                  $this->payment->payment_price = 0.0;
                  $this->payment->payment_price_with_tax = 0.0;
                }
              }
              if(isset($this->payment->payment_price)) {
                if(bccomp($taxes,0,5)==0 || !$this->params->get('price_with_tax') || !isset($this->payment->payment_price_with_tax) ){
                  echo $this->currencyHelper->format(@$this->payment->payment_price,$this->full_total->prices[0]->price_currency_id);
                }else{
                  echo $this->currencyHelper->format(@$this->payment->payment_price_with_tax,$this->full_total->prices[0]->price_currency_id);
                }
              }
            ?>
            </span>
          </td>
        </tr>
        <?php } ?>
        <tr>
          <?php if($this->params->get('show_cart_image')) echo '<td></td>'; ?>
          <td>
          </td>
          <td>
          </td>
          <td id="hikashop_checkout_cart_final_total_title" class="hikashop_cart_total_title hikashop_cart_title">
            <?php echo JText::_('HIKASHOP_FINAL_TOTAL'); ?>
          </td>
          <td class="hikashop_cart_total_value">
            <span class="hikashop_checkout_cart_final_total">
            <?php
              echo $this->currencyHelper->format($this->full_total->prices[0]->price_value_with_tax,$this->full_total->prices[0]->price_currency_id);
            ?>
            </span>
          </td>
        </tr>
      </tfoot>
      <tbody>
        <?php
          $k = 0;
          $group = $this->config->get('group_options',0);
          foreach($this->rows as $i => $row){
            if(empty($row->cart_product_quantity)) continue;
            if($group && $row->cart_product_option_parent_id) continue;
            ?>
            <tr class="<?php echo "row$k"; ?>">
              <?php if($this->params->get('show_cart_image')){ ?>
                <td class="hikashop_cart_product_image_value">
                  <?php if(!empty($row->images)){
                    $image = reset($row->images);
                    $width = $this->config->get('thumbnail_x');
                    $height = $this->config->get('thumbnail_y');
                    $this->image->checkSize($width,$height,$image);
                    if(!$this->config->get('thumbnail')){
                      echo '<img src="'.$this->image->uploadFolder_url.$image->file_path.'" alt="'.$image->file_name.'" id="hikashop_main_image" style="margin-top:10px;margin-bottom:10px;display:inline-block;vertical-align:middle" />';
                    }else{ ?>
                      <div class="hikashop_cart_product_image_thumb" >
                      <?php echo $this->image->display($image->file_path,true,$image->file_name,'style="margin-top:10px;margin-bottom:10px;display:inline-block;vertical-align:middle"', '', $width, $height); ?>
                      </div>
                  <?php }
                  } ?>
                </td>
              <?php } ?>
              <td class="hikashop_cart_product_name_value">
                <p class="hikashop_cart_product_name">
                  <?php
                    global $Itemid;
                    $checkout_itemid = $this->config->get('checkout_itemid');
                    if(!empty($checkout_itemid )){
                      $Itemid = $checkout_itemid ;
                    }
                    $url_itemid='';
                    if(!empty($Itemid)){
                      $url_itemid='&Itemid='.$Itemid;
                    } ?>
                  <a href="<?php echo hikashop_completeLink('product&task=show&cid='.$row->product_id.$url_itemid);?>" >
                    <?php echo $row->product_name; ?>
                    <?php if ($this->config->get('show_code')) { ?>
                      <span class="hikashop_product_code_checkout"><?php echo $row->product_code; ?></span>
                    <?php } ?>
                  </a>
                  <?php
                  if($group){
                    $display_item_price=false;
                    foreach($this->rows as $j => $optionElement){
                      if($optionElement->cart_product_option_parent_id != $row->cart_product_id) continue;
                      if(!empty($optionElement->prices[0])){
                        $display_item_price = true;
                      }
                    }
                    if($display_item_price){
                      $this->row=&$row;
                      $this->unit=true;
                      echo  ' '.strip_tags($this->loadTemplate());
                    }
                  }
                  ?>
                </p>
            <div class="hikashop_cart_product_custom_item_fields">
                <?php
                if(hikashop_level(2) && !empty($this->extraFields['item'])){
                  foreach($this->extraFields['item'] as $field){
                    $namekey = $field->field_namekey;
                    if(empty($row->$namekey)) continue;
                    echo '<p class="hikashop_cart_item_'.$namekey.'">'.$this->fieldsClass->getFieldName($field).': '.$this->fieldsClass->show($field,$row->$namekey).'</p>';
                  }
                }
                $input='';
                if($group){
                  foreach($this->rows as $j => $optionElement){
                    if($optionElement->cart_product_option_parent_id != $row->cart_product_id) continue;
                    if(!empty($optionElement->prices[0])){
                      if(!isset($row->prices[0])){
                        $row->prices[0]->price_value=0;
                        $row->prices[0]->price_value_with_tax=0;
                        $row->prices[0]->price_currency_id = hikashop_getCurrency();
                      }
                      foreach(get_object_vars($row->prices[0]) as $key => $value){
                        if(is_object($value)){
                          foreach(get_object_vars($value) as $key2 => $var2){
                            if(strpos($key2,'price_value')!==false) $row->prices[0]->$key->$key2 +=@$optionElement->prices[0]->$key->$key2;
                          }
                        }else{
                          if(strpos($key,'price_value')!==false) $row->prices[0]->$key+=@$optionElement->prices[0]->$key;
                        }
                      }
                    }
                     ?>
                      <p class="hikashop_cart_option_name">
                        <?php
                          echo $optionElement->product_name;
                          if(@$optionElement->prices[0]->price_value_with_tax>0){
                            echo ' ( + ';
                            $this->row=&$optionElement;
                            $this->unit=true;
                            echo strip_tags($this->loadTemplate()).' )';
                          }
                        ?>
                      </p>
                  <?php
                  $input .='document.getElementById(\'product_option_'.$optionElement->cart_product_id.'\').value=qty_field.value;';
                  echo '<input type="hidden" id="product_option_'.$optionElement->cart_product_id.'" name="item['.$optionElement->cart_product_id.']" value="'.$row->cart_product_quantity.'"/>';
                  }
                }?>
                </div>
              </td>
              <td class="hikashop_cart_product_price_value">
                <?php
                  $this->row=&$row;
                  $this->unit=true;
                  echo $this->loadTemplate();
                ?>
              </td>
              <td class="hikashop_cart_product_quantity_value">
                <input id="hikashop_checkout_quantity_<?php echo $row->cart_product_id;?>" type="text" name="item[<?php echo $row->cart_product_id;?>]" class="hikashop_product_quantity_field" value="<?php echo $row->cart_product_quantity; ?>" onchange="var qty_field = document.getElementById('hikashop_checkout_quantity_<?php echo $row->cart_product_id;?>'); if (qty_field){<?php echo $input; ?>}" />
                <div class="hikashop_cart_product_quantity_refresh">
                  <a href="#" onclick="var qty_field = document.getElementById('hikashop_checkout_quantity_<?php echo $row->cart_product_id;?>'); if (qty_field && qty_field.value != '<?php echo $row->cart_product_quantity; ?>'){<?php echo $input; ?> qty_field.form.submit(); } return false;" title="<?php echo JText::_('HIKA_REFRESH'); ?>">
                    <img src="<?php echo HIKASHOP_IMAGES . 'refresh.png';?>" border="0" alt="<?php echo JText::_('HIKA_REFRESH'); ?>" />
                  </a>
                </div>
                <?php if($this->params->get('show_delete',1)){ ?>
                  <div class="hikashop_cart_product_quantity_delete">
                    <a href="<?php echo hikashop_completeLink('product&task=updatecart&product_id='.$row->product_id.'&quantity=0&return_url='.urlencode(base64_encode(urldecode($this->params->get('url'))))); ?>" onclick="var qty_field = document.getElementById('hikashop_checkout_quantity_<?php echo $row->cart_product_id;?>'); if(qty_field){qty_field.value=0; <?php echo $input; ?> qty_field.form.submit();} return false;" title="<?php echo JText::_('HIKA_DELETE'); ?>">
                      <img src="<?php echo HIKASHOP_IMAGES . 'delete2.png';?>" border="0" alt="<?php echo JText::_('HIKA_DELETE'); ?>" />
                    </a>
                  </div>
                <?php } ?>
              </td>
              <td class="hikashop_cart_product_total_value">
                <?php
                  $this->row=&$row;
                  $this->unit=false;
                  echo $this->loadTemplate();
                ?>
              </td>
            </tr>
            <?php
            $k = 1-$k;
          }
        ?>
      </tbody>
    </table>
    <?php
    if($this->params->get('show_quantity')){ ?>
      <noscript>
        <input id="hikashop_checkout_cart_quantity_button" class="button" type="submit" name="refresh" value="<?php echo JText::_('REFRESH_CART');?>"/>
      </noscript>
    <?php }
  }
  $config =& hikashop_config();
  if(hikashop_level(1) && $config->get('checkout_convert_cart') && $config->get('enable_wishlist')){
    $this->params->set('cart_type','wishlist');
    echo $this->cart->displayButton(JText::_('CART_TO_WISHLIST'),'wishlist',$this->params,hikashop_completeLink('cart&task=convert&cart_type=cart&cart_id='.$this->row->cart_id.$url_itemid),'window.location.href = \''.hikashop_completeLink('cart&task=convert&cart_type=cart&cart_id='.$this->row->cart_id.$url_itemid).'\';return false;');
  }
?>
</div>