Простой модуль оплаты для отправки текста - Плагины оплаты и доставки

Fatal error: Call to undefined method pm_debit::prepareParamsDispayMail() in /home/o/optimazx/oklim/public_html/components/com_jshopping/models/checkout.php on line 85

<?php 
/**
* @version      4.4.1 10.02.2014
* @author       MAXXmarketing GmbH
* @package      Jshopping
* @copyright    Copyright (C) 2010 webdesigner-profi.de. All rights reserved.
* @license      GNU/GPL
*/
defined('_JEXEC') or die('Restricted access');
?>
<table>
   <tr>
     <td width="200">
       <?php echo _JSHOP_ACCOUNT_NAME;?>
     </td>
     <td>
       <input type="text" class="inputbox"  name="params[pm_debit][name]" id="params_pm_debit_name" value="<?php print $params['name']?>"/>
     </td>
   </tr>
   
    <tr>
     <td width="200">
       <?php echo "Юридический адрес";?>
     </td>
     <td>
       <input type="text" class="inputbox" name="params[pm_debit][faddr]" id="params_pm_debit_faddr" value="<?php print $params['faddr']?>"/>
     </td>
   </tr>
   
   <tr>
     <td width="200">
       <?php echo "Фактический адрес";?>
     </td>
     <td>
       <input type="text" class="inputbox" name="params[pm_debit][addr]" id="params_pm_debit_addr" value="<?php print $params['addr']?>"/>
     </td>
   </tr>
   
   
   <tr>
     <td width="200">
       <?php echo "ИНН/КПП";?>
     </td>
     <td>
       <input type="text" class="inputbox" name="params[pm_debit][inn]" id="params_pm_debit_inn" value="<?php print $params['inn']?>"/>
     </td>
   </tr>
   
   
   <tr>
     <td width="200">
       <?php echo "ОКПО";?>
     </td>
     <td>
       <input type="text" class="inputbox" name="params[pm_debit][okpo]" id="params_pm_debit_okpo" value="<?php print $params['okpo']?>"/>
     </td>
   </tr>
   
   <tr>
     <td width="200">
       <?php echo "Наименования банка";?>
     </td>
     <td>
       <input type="text" class="inputbox" name="params[pm_debit][nazb]" id="params_pm_debit_nazb" value="<?php print $params['nazb']?>"/>
     </td>
   </tr>
   <tr>
     <td width="200">
       <?php echo "БИК";?>
     </td>
     <td>
       <input type="text" class="inputbox" name="params[pm_debit][bik]" id="params_pm_debit_bik" value="<?php print $params['bik']?>"/>
     </td>
   </tr>
   <tr>
     <td width="200">
       <?php echo "Р/С";?>
     </td>
     <td>
       <input type="text" class="inputbox" name="params[pm_debit][ras]" id="params_pm_debit_ras" value="<?php print $params['ras']?>"/>
     </td>
   </tr>
   <tr>
     <td width="200">
       <?php echo "К/С";?>
     </td>
     <td>
       <input type="text" class="inputbox" name="params[pm_debit][ks]" id="params_pm_debit_ks" value="<?php print $params['ks']?>"/>
     </td>
   </tr>
   <tr>
     <td width="200">
       <?php echo "Ген. директор";?>
     </td>
     <td>
       <input type="text" class="inputbox" name="params[pm_debit][gend]" id="params_pm_debit_gend" value="<?php print $params['gend']?>"/>
     </td>
   </tr>
   <tr>
     <td width="200">
       <?php echo "Телефон";?>
     </td>
     <td>
       <input type="text" class="inputbox" name="params[pm_debit][tele]" id="params_pm_debit_tele" value="<?php print $params['tele']?>"/>
     </td>
   </tr>
</table>
<script type="text/javascript">
  function check_pm_debit(){
    var ar_focus=new Array();
    var error=0;
    unhighlightField('payment_form');
	if (isEmpty($F_("params_pm_debit_name"))) {
        ar_focus[ar_focus.length]="params_pm_debit_name";
        error=1;
    }
	if (isEmpty($F_("params_pm_debit_addr"))) {
        ar_focus[ar_focus.length]="params_pm_debit_addr";
        error=1;
    }
	if (isEmpty($F_("params_pm_debit_faddr"))) {
        ar_focus[ar_focus.length]="params_pm_debit_faddr";
        error=1;
    }
	if (isEmpty($F_("params_pm_debit_inn"))) {
        ar_focus[ar_focus.length]="params_pm_debit_inn";
        error=1;
    }
	if (isEmpty($F_("params_pm_debit_okpo"))) {
        ar_focus[ar_focus.length]="params_pm_debit_okpo";
        error=1;
    }
	if (isEmpty($F_("params_pm_debit_nazbe"))) {
        ar_focus[ar_focus.length]="params_pm_debit_nazb";
        error=1;
    }
	if (isEmpty($F_("params_pm_debit_ras"))) {
        ar_focus[ar_focus.length]="params_pm_debit_ras";
        error=1;
    }
	if (isEmpty($F_("params_pm_debit_ks"))) {
        ar_focus[ar_focus.length]="params_pm_debit_ks";
        error=1;
    }
	if (isEmpty($F_("params_pm_debit_bik"))) {
        ar_focus[ar_focus.length]="params_pm_debit_bik";
        error=1;
    }
	if (isEmpty($F_("params_pm_debit_gend"))) {
        ar_focus[ar_focus.length]="params_pm_debit_gend";
        error=1;
    }
	if (isEmpty($F_("params_pm_debit_tele"))) {
        ar_focus[ar_focus.length]="params_pm_debit_tele";
        error=1;
    }
	
    if (error){
        $_(ar_focus[0]).focus();
        for (var i=0; i<ar_focus.length; i++ ){
           highlightField(ar_focus[i]);
        }
        return false;
    }
    jQuery('#payment_form').submit();
  }
 </script>