Вопрос по mysql forech

 
  public function getCommentsAll($page=1, $perpage=10){
		global $_LANG;
        $comments = array();
		$inUser     = cmsUser::getInstance();
		$hidden_sql = $inUser->is_admin ? '' : 'AND c.is_hidden=0';
 
        $sql = "SELECT c.id, c.guestname, c.site_link, c.content, c.pubdate as fpubdate, c.target_title, c.target_link, c.ip, c.user_id,
                       IFNULL(v.total_rating, 0) as votes,
					   IFNULL(u.nickname, 0) as nickname,
					   IFNULL(u.login, 0) as login,
					   IFNULL(u.is_deleted, 0) as is_deleted,
					   IFNULL(p.imageurl, 0) as imageurl,
					   IFNULL(p.gender, 0) as gender
                FROM cms_comments c
                LEFT JOIN cms_ratings_total v ON v.item_id = c.id AND v.target = 'comment'
				LEFT JOIN cms_users u ON u.id = c.user_id
				LEFT JOIN cms_user_profiles p ON p.user_id = u.id
                WHERE c.published=1 {$hidden_sql}
                ORDER BY c.id DESC
				LIMIT ".(($page-1)*$perpage).", $perpage";
 
        $result = $this->inDB->query($sql);
 
        if (!$this->inDB->num_rows($result)) { return false; }
 
        while($comment = $this->inDB->fetch_assoc($result)){
			$comment['fpubdate'] = cmsCore::dateFormat($comment['fpubdate'], true, true);
			switch ($comment['gender']){
            			case 'm': 	$comment['gender'] = $_LANG['COMMENTS_MALE'];
									break;
            			case 'f':	$comment['gender'] = $_LANG['COMMENTS_FEMALE'];
									break;
						default:	$comment['gender'] = $_LANG['COMMENTS_GENDER'];
			}
            $comments[] = $comment;
        }
 
        $comments = cmsCore::callEvent('GET_COMMENTS', $comments);
 
        return $comments;
 
    }
 
 

 
// Если есть комментарии, выбираем и обрабатываем
		if ($total){
 
			$comments_list  = $model->getCommentsAll($page, $perpage);
 
			foreach($comments_list as $comment){
				$next = sizeof($comments);
				$comments[$next] = $comment;
 
				if  
				    ($comments[$next]['guestname']) {
 
					$comments[$next]['author']      = $comments[$next]['guestname'];
 
					$comments[$next]['is_profile']  =false;
					$comments[$next]['ip']  		= (($cfg['cmm_ip'] == 1 || $cfg['cmm_ip'] == 2) && $comments[$next]['ip']) ? '('.$comments[$next]['ip'].')' : false;
				} else {
					$comments[$next]['author']['nickname'] = $comments[$next]['nickname'];
 
					$comments[$next]['author']['login'] = $comments[$next]['login'];
					$comments[$next]['is_profile'] 	= true;
					$comments[$next]['user_image'] 	= usrImageNOdb($comments[$next]['user_id'], 'small', $comments[$next]['imageurl'], $comments[$next]['is_deleted']);
					$comments[$next]['ip']  		= ($cfg['cmm_ip'] == 2 && $comments[$next]['ip']) ? '('.$comments[$next]['ip'].')' : false;
				}
				$comments[$next]['show'] 	   	= ((!$cfg['min_karma'] || $comments[$next]['votes']>=$cfg['min_karma_show']) || $inCore->userIsAdmin($comments[$next]['user_id']));
				if ($comments[$next]['votes']>0){
					$comments[$next]['votes'] = '<span class="cmm_good">+'.$comments[$next]['votes'].'</span>';
				} elseif ($comments[$next]['votes']<0){
					$comments[$next]['votes'] = '<span class="cmm_bad">'.$comments[$next]['votes'].'</span>';
				}
			}
		}
 
 
 
		$inPage->addHead('<link rel="alternate" type="application/rss+xml" title="'.$_LANG['BOARD'].'" href="'.HOST.'/rss/comments/all/feed.rss">');
 
		// Отдаем в шаблон
		$smarty = $inCore->initSmarty('components', 'com_comments_list_all.tpl');
        $smarty->assign('site_link', $site_link);
 
 

 
$smarty->assign('site_link', $site_link);