PHPCMS 手机门户文章添加下一篇和上一篇

Posted 2020-10-15

一、在phpcms\modules\wap\index.php里面，搜索下面这句代码

if(!$r || $r[‘status‘] != 99) showmessage(L(‘info_does_not_exists‘),‘blank‘);

 

二、搜索到后，在它的下一行增加如下代码

//上一页
$previous_page = $this->db->get_one("`catid` = ‘$catid‘ AND `id`<‘$id‘ AND `status`=99",‘*‘,‘id DESC‘);
//下一页
$next_page = $this->db->get_one("`catid`= ‘$catid‘ AND `id`>‘$id‘ AND `status`=99");
if(empty($previous_page)) {
    $previous_page = array(‘title‘=>L(‘first_page‘), ‘thumb‘=>IMG_PATH.‘nopic_small.gif‘, ‘url‘=>‘javascript：alert(\‘‘.L(‘first_page‘).‘\‘);‘);
}
if(empty($next_page)) {
    $next_page = array(‘title‘=>L(‘last_page‘), ‘thumb‘=>IMG_PATH.‘nopic_small.gif‘, ‘url‘=>‘javascript：alert(\‘‘.L(‘last_page‘).‘\‘);‘);
}

 

三、模板中的调用代码如下

<!-- <a class="active" href="{WAP_SITEURL}&a=show&catid={$catid}&typeid=1&id={$previous_page[id]}" style="width: 26%;">
    上一篇
</a>
<a class="active" href="{WAP_SITEURL}&a=show&catid={$catid}&typeid=1&id={$next_page[id]}" style="width: 26%;">
    下一篇
</a> -->
<a class="active" href="/show-{$catid}-{$typeid}-{$previous_page[id]}-1.html" style="width: 26%;">
    {if $previous_page[id] == 0}没有了{else}上一篇{/if}
</a>
<a class="active" href="/show-{$catid}-{$typeid}-{$next_page[id]}-1.html" style="width: 26%;">
    {if $next_page[id] == 0}没有了{else}下一篇{/if}
</a>