站长啦教程：列表页收录网站按pr\权重\sr\alexa排列顺序

$cate_id = intval($_GET['cid']);
$cache_id = $cate_id.'-'.$curpage;

$pageurl .= '&cid='.$cate_id;

$cate_id = intval($_GET['cid']);
$sort_by = strtolower(trim($_GET['sort']));
if (empty($sort_by)) $sort_by = 'ctime';
if ($sort_by == 'arank') {
        $order = 'ASC';        
} else {
        $order = 'DESC';
}

$cache_id = $cate_id.'-'.$sort_by.'-'.$curpage;

$websites = get_website_list($where, 'web_ctime', 'DESC', $start, $pagesize);
        $total = $DB->get_count($table.' w', $where);
        $showpage = showpage($pageurl, $total, $curpage, $pagesize);

/* 排序 */
        $sort_fields = array('ctime' => '收录时间', 'grank' => 'PageRank', 'brank' => 'BaiduRank', 'srank' => 'SogouRank', 'arank' => 'AlexaRank', 'instat' => '点入次数', 'outstat' => '点出次数', 'views' => '人气指数');
        $newarr = array();
        $i = 0;
        foreach ($sort_fields as $key => $val) {
                $newarr[$i]['sort_key'] = $key;
                $newarr[$i]['sort_name'] = $val;
                $newarr[$i]['sort_link'] = $pageurl.'&sort='.$key;
                $i++;
        }
        $pageurl .= '&sort='.$sort_by;
        $smarty->assign('sort_by', $sort_by);
        $smarty->assign('sort_fields', $newarr);
        
        $websites = get_website_list($where, $sort_by, $order, $start, $pagesize);
        $total = $DB->get_count($table.' w', $where);
        $showpage = showpage($pageurl, $total, $curpage, $pagesize);

{#$cate_name#}

{#foreach from=$sort_fields item=item#}{#if $sort_by == $item.sort_key#}{#$item.sort_name#}{#else#}{#$item.sort_name#}{#/if#}{#/foreach#}{#$cate_name#}