Интеграция JComments в Rokin Gallery - Вопросы по интеграции

<?php
(defined('_VALID_MOS') OR defined('_JEXEC')) or die('Direct Access to this location is not allowed.');
class jc_com_rokin extends JCommentsPlugin {
 
  function getObjectTitle( $iid) {
    $db = & JCommentsFactory::getDBO();
    $db->setQuery( "SELECT title FROM #_rokin_items WHERE id_base='$iid'");
    return $db->loadResult();
  }
 
  function getObjectLink( $iid) {
 
      $_Itemid = JCommentsPlugin::getItemid( 'com_rokin' );

    $db = & JCommentsFactory::getDBO();
    $db->setQuery( "SELECT album_id FROM #_rokin_items WHERE id_base='$iid'");
    $_albumid = $db->loadResult();

    $link = JoomlaTuneRoute::_( 'index.php?option=com_rokin&Itemid='. $_Itemid .'&unit=photo&act=show&albumid='. $_albumid .'&photoid='. $iid );
    return $link;

  }
 
  function getObjectOwner( $iid) {
    
    $db = & JCommentsFactory::getDBO();
    $db->setQuery( "SELECT author FROM #_rokin_items WHERE id_base='$iid'");
    return $db->loadResult();
  }

}
?>

	$ext[0]->render($rokinRequest);		


	}


?>

 global $mainframe;
  $comments = $mainframe->getCfg('absolute_path'). '/components/com_jcomments/jcomments.php';
  if (file_exists($comments)) {
    require_once($comments);
	$iid = $rokinRequest->photoid;
	$title = $rokinRequest->photo->title;
    echo JComments::showComments($iid, 'com_rokin', $title);
  }