{eval
$wl=ini('data.follow_us');
$maps = array(
'sina' => array('name' => '新浪微博', 'url' => 'weibo.com/'),
'qq' => array('name' => '腾讯微博', 'url' => 't.qq.com/'),
'163' => array('name' => '网易微博', 'url' => 't.163.com/'),
'sohu' => array('name' => '搜狐微博', 'url' => 't.sohu.com/u/'),
);
}
<div class="t_area_out ">
<h1>在这里关注我们</h1>
<div class="t_area_in">
{loop $wl $flag $uid}
{if $uid != ''}
<a href="http://{$maps[$flag]['url']}{$uid}" target="_blank" title="{$maps[$flag]['name']}">
<img src="templates/widget/images/follow_us/{$flag}.gif" />
</a>
{/if}
{/loop}
</div>
</div>