ecshop后台会员列表增加显示会员等级

/* 分页大小 */
$filter = page_and_size($filter);

$sql = "SELECT user_id, user_name, email, is_validated, user_money, frozen_money, rank_points, pay_points, reg_time, r.rank_name".
" FROM " . $GLOBALS['ecs']->table('users') . "as u".
"left join" . $GLOBALS['ecs']->talbe('user_rank') . "AS r".
"ON u.user_rank = r.rank_id" . $ex_where.
" ORDER by " . $filter['sort_by'] . ' ' . $filter['sort_order'] .
" LIMIT " . $filter['start'] . ',' . $filter['page_size'];

$user_list[$i]['reg_time'] = local_date($GLOBALS['_CFG']['date_format'], $user_list[$i]['reg_time']);

$user_list[$i]['rank_name'] = $user_list[$i]['rank_name']?"<".$user_list[$i]['rank_name'].">":"<非特殊会员>";

<th><a href="javascript:listTable.sort('user_name'); ">{$lang.username}</a>{$sort_user_name}</th>

<th>会员等级</th>

<td class="first-cell">{$user.user_name|escape}</td>

<td>{$user.rank_name}</td>