Интеграция JComments в DJClassifieds - Вопросы по интеграции

	<?php }
	
	$comments = $mainframe->getCfg('absolute_path'). '/components/com_jcomments/jcomments.php';
	if (file_exists($comments)) {
		require_once($comments);
		echo JComments::showComments($id = $i->id, 'com_djclassifieds', $i -> name);
	}	
	
	
	
	?>

<option value="2">COM_DJCLASSIFIEDS_CONFIG_DISQUS_COMMENTS</option>

<option value="3">JComments</option>

defined ('_JEXEC') or die('Restricted access');
$par = JComponentHelper::getParams( 'com_djclassifieds' );
$app = JFactory::getApplication();
$item = $this->item;
?>
<?php if ($this->params->get('comments', 0) == '3') { ?>
   	<?php 
		$comments = JPATH_SITE.'/components/com_jcomments/jcomments.php';
		if (file_exists($comments)) {
			require_once($comments);
			echo JComments::show($this->item->id,'com_djclassifieds', $this->item->name);
		}
	?>
<?php } else { ?>
<?php if((int)$par->get('comments','0') == 1 || ($par->get('comments','0') == 2 && $par->get('disqus_shortname',''))){
		$uri = JFactory::getURI();
		$lang = JFactory::getLanguage();
		$languge_tag = str_replace('-', '_', $lang->getTag());
			if($par->get('comments','0') == 1){?>
			<div class="djcf_comments fb_comments_box">
				<h2><?php echo JText::_('COM_DJCLASSIFIEDS_COMMENTS'); ?></h2>				
				<div id="fb-root"></div>
				<script>(function(d, s, id) {
				  var js, fjs = d.getElementsByTagName(s)[0];
				  if (d.getElementById(id)) return;
				  js = d.createElement(s); js.id = id;
				  js.src = "//connect.facebook.net/<?php echo $languge_tag; ?>/all.js#xfbml=1";
				  fjs.parentNode.insertBefore(js, fjs);
				}(document, 'script', 'facebook-jssdk'));</script>				
				<div class="fb-comments" data-href="<?php echo $uri->toString(); ?>" data-num-posts="<?php echo $par->get('fb_comments_posts','10');?>" data-width="<?php echo $par->get('fb_comments_width','550px');?>"></div> 
			</div>
		<?php }else{ 
			$devlist = array('localhost', '127.0.0.1');
		    	$disqus_shortname = $par->get('disqus_shortname','');
		    	$disqus_url = $uri->toString();
	    		$disqus_identifier = $disqus_shortname.'-djcf-'.$this->item->id;
		    	$disqus_developer = (in_array($_SERVER['HTTP_HOST'], $devlist))? 1 : 0;
	    	?>
	    		<div class="djcf_comments disqus_comments_box">
				<h2><?php echo JText::_('COM_DJCLASSIFIEDS_COMMENTS'); ?></h2>	
		    		<div id="disqus_thread"></div> 
				    <script type="text/javascript">
				        var disqus_shortname = '<?php echo $disqus_shortname; ?>';
				        var disqus_url = '<?php echo $disqus_url; ?>';
				        var disqus_identifier = '<?php echo $disqus_identifier; ?>';
					var disqus_developer = <?php echo $disqus_developer; ?>;
					
			        /* * * DON'T EDIT BELOW THIS LINE * * */
			        (function() {
			            var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
			            dsq.src = 'http://' + disqus_shortname + '.disqus.com/embed.js';
			            (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
			        })();
			    </script>
			    <noscript>Please enable JavaScript to view the <a href="http://disqus.com/?ref_noscript">comments powered by Disqus.</a></noscript>
			    <a href="http://disqus.com" class="dsq-brlink">comments powered by <span class="logo-disqus">Disqus</span></a>
			</div>						
		<?php }
	}
}

<?php
/**
 * JComments plugin for DJ Classifieds objects support
 *
 * @version 2.3
 * @package JComments
 * @author Sergey M. Litvinov (smart@joomlatune.ru)
 * @copyright (C) 2011-2013 by Sergey M. Litvinov (http://www.joomlatune.ru)
 * @license GNU/GPL: http://www.gnu.org/copyleft/gpl.html
 */

defined('_JEXEC') or die;

class jc_com_djclassifieds extends JCommentsPlugin
{
	function getObjectInfo($id, $language = null)
	{
		$info = new JCommentsObjectInfo();

		$routerHelper = JPATH_ROOT.'/administrator/components/com_djclassifieds/lib/djseo.php';
		if (is_file($routerHelper)) {
			require_once($routerHelper);

			$db = JFactory::getDBO();

			$query = $db->getQuery(true);
			$query->select('a.id, a.alias, a.name, a.user_id');
			$query->from('#__djcf_items AS a');
			$query->select('c.id AS category_id, c.alias AS category_alias');
			$query->join('LEFT', '#__djcf_categories AS c ON c.id = a.cat_id');
			$query->where('a.id = ' . (int) $id);
			
			$db->setQuery($query);
			$row = $db->loadObject();

			if (!empty($row)) {
				$slug = $row->alias ? ($row->id . ':' . $row->alias) : $row->id;
				$catslug = $row->category_alias ? ($row->category_id . ':' . $row->category_alias) : $row->category_id;
			
				$info->title = $row->name;
				$info->category_id = $article->category_id;
				$info->userid = $row->user_id;
				$info->link = JRoute::_(DJClassifiedsSEO::getItemRoute($slug, $catslug));
			}
		}

		return $info;
	}
}