Create standard layout for product description

<?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 if(empty($this->element->product_description)) $this->element->product_description='TEST TEST TEST TEST <hr> TEST TEST TEST TEST'; ?>
<div class="iframedoc" id="iframedoc"></div>
<form action="index.php?option=<?php echo HIKASHOP_COMPONENT ?>&amp;ctrl=product" method="post"  name="adminForm" id="adminForm" enctype="multipart/form-data">
  <table width="100%">
    <tr>
      <td width="70%" valign="top">
        <?php
          $this->product_name_input = "data[product][product_name]";
          $this->product_url_input = "data[product][product_url]";
          $this->product_meta_description_input = "data[product][product_meta_description]";
          $this->product_keywords_input = "data[product][product_keywords]";
          $this->product_page_title_input = "data[product][product_page_title]";
          if($this->translation){
            $this->setLayout('translation');
            echo $this->loadTemplate();
          }else{
            ?>
            <fieldset class="adminform" id="htmlfieldset">
              <legend><?php echo JText::_( 'MAIN_INFORMATION' ); ?></legend>
              <?php
                $this->setLayout('normal');
                echo $this->loadTemplate();
              ?>
            </fieldset>
            <?php
          }
        ?>
        <?php
          if($this->element->product_type=='main'){
            $this->setLayout('info');
            echo $this->loadTemplate();
          }else{
            $this->setLayout('infovariant');
            echo $this->loadTemplate();
          }
          if(!empty($this->fields)){?>
            <table class="admintable" width="100%">
            <?php foreach($this->fields as $fieldName => $oneExtraField){
              if(!$oneExtraField->field_backend){
                if($oneExtraField->field_type != "customtext"){?>
              <tr><td><input type="hidden" name="data[product][<?php echo $fieldName; ?>]" value="<?php echo $this->element->$fieldName; ?>" /></td></tr>
              <?php }
              }else{ ?>
              <tr id="hikashop_product_<?php echo $fieldName; ?>">
                <td class="key">
                  <?php echo $this->fieldsClass->getFieldName($oneExtraField);?>
                </td>
                <td>
                  <?php
                    if(!isset($this->element->$fieldName))
                      $this->element->$fieldName = $oneExtraField->field_default;
                  ?>
                  <?php $onWhat='onchange'; if($oneExtraField->field_type=='radio') $onWhat='onclick'; ?>
                  <?php echo $this->fieldsClass->display($oneExtraField,$this->element->$fieldName,'data[product]['.$fieldName.']',false,' '.$onWhat.'="hikashopToggleFields(this.value,\''.$fieldName.'\',\'product\',0);"'); ?>
                </td>
              </tr>
              <?php }
            } ?>
            </table>
        
          <?php }?>
      </td>
      <td valign="top">
        <?php if($this->element->product_type=='main'){?>
          <fieldset class="adminform hikashop_product_categories" id="htmlfieldset">
            <legend><?php echo JText::_( 'HIKA_CATEGORIES' ); ?></legend>
          <?php
              $this->setLayout('category');
              echo $this->loadTemplate();
          ?>
          </fieldset>
          <fieldset class="adminform hikashop_product_related" id="htmlfieldset">
            <legend><?php echo JText::_( 'RELATED_PRODUCTS' ); ?></legend>
          <?php
              $this->type='related';
              $this->setLayout('related');
              echo $this->loadTemplate();
          ?>
          </fieldset>
          <fieldset class="adminform hikashop_product_options" id="htmlfieldset">
            <legend><?php echo JText::_( 'OPTIONS' ); ?></legend>
          <?php
          if(hikashop_level(1)){
            $this->type='options';
            $this->setLayout('related');
            echo $this->loadTemplate();
          }else{
            echo '<small style="color:red">'.JText::_('ONLY_COMMERCIAL').'</small>';
          }
          ?>
          </fieldset>
          <fieldset class="adminform hikashop_product_characteristics" id="htmlfieldset">
            <legend><?php echo JText::_('CHARACTERISTICS');?></legend>
            <?php
              $this->setLayout('characteristic');
              echo $this->loadTemplate();
            ?>
          </fieldset>
        <?php }?>
        <fieldset class="adminform hikashop_product_prices" id="htmlfieldset">
          <legend><?php echo JText::_('PRICES');?></legend>
          <?php
            $this->setLayout('price');
            echo $this->loadTemplate();
          ?>
        </fieldset>
        <fieldset class="adminform hikashop_product_images" id="htmlfieldset">
          <legend><?php echo JText::_('HIKA_IMAGES');?></legend>
          <?php
            $this->setLayout('image');
            echo $this->loadTemplate();
          ?>
        </fieldset>
        <fieldset class="adminform hikashop_product_files" id="htmlfieldset">
          <legend><?php echo JText::_('HIKA_FILES');?></legend>
          <?php
            $this->setLayout('file');
            echo $this->loadTemplate();
          ?>
        </fieldset>
<?php
JPluginHelper::importPlugin('hikashop');
$dispatcher = JDispatcher::getInstance();
$html = array();
$dispatcher->trigger('onProductBlocksDisplay', array(&$this->element, &$html));
if(!empty($html)){
  foreach($html as $h){
    echo $h;
  }
}
?>
      </td>
    </tr>
    </table>
  <div class="clr"></div>
  <input type="hidden" name="data[product][product_type]" value="<?php echo @$this->element->product_type; ?>" />
  <input type="hidden" name="cid[]" value="<?php echo @$this->element->product_id; ?>" />
  <input type="hidden" name="option" value="<?php echo HIKASHOP_COMPONENT; ?>" />
  <input type="hidden" name="task" value="" />
  <input type="hidden" name="ctrl" value="product" />
  <?php echo JHTML::_( 'form.token' ); ?>
</form>