PHP CMS V9：标签与资讯检索功能详解

<title>{if isset($SEO['title']) && !empty($SEO['title'])}{$SEO['title']}{/if}{$SEO['site_title']}</title>
<meta name="keywords" content="{$SEO['keyword']}">
<meta name="description" content="{$SEO['description']}">
从几个栏目中提取信息
<ul>
            {pc:get sql="SELECT * from 29th_news where status=99 and catid in (28,29) order by id DESC" num="8"}
            
            {loop $data $r}
            <li><a href="{$r[url]}" title="{$r[title]}">{str_cut($r[title],66,'')}</a></li>
            {/loop}
            {/pc}
          </ul>
当为当前的选项时，背景和背景色发生变化
 {pc:content action="category" catid="10" num="4" siteid="$siteid" order="listorder ASC"}
          {loop $data $r}
          <li {if $catid==$r[catid]} style="background:url({IMG_PATH}eeds/li_bg.jpg) no-repeat; background-position:center center;"{/if}> <a href="{$r[url]}" {if $catid==$r[catid]}} style="color:#005e05;"{/if}>{$r[catname]}</a> </li>
          {/loop}
          {/pc}
首页调用一级二级栏目
<ul class="clearfix">
        <li><a class="selected" href="{siteurl($siteid)}"><span>首 页 </span></a></li>
        {pc:content action="category" catid="0" num="25" siteid="$siteid" order="listorder ASC" ismenu="1"}

        {loop $data $r} 
        <li class="drop-menu-effect"> <a target="_blank" title="{$r[catname]}"><span>{$r[catname]}</span></a>
          <ul class="submenu">
          {loop subcat($r[catid]) $c} 
        
          {if $c[ismenu]==1}
            <li><a href="{$c[url]}" title="{$c[catname]}">{$c[catname]}</a></li>

            {/if}
          {/loop}

          </ul>
        </li>
        {/loop}
        {/pc}
        
      </ul>



判断会员登录

{if $_userid}欢迎{$_username}登录！
<a href="index.php?m=member&c=index&a=logout">安全退出</a>{else}<a href="http://fl.520yh.com/index.php?m=member&c=index&a=login&siteid=1" style="pading-left:10px;">【登录】</a>{/if}

{if $_userid}
<div style=" margin-left:50px">
{$_username} 登录成功<br /><br />
<a href="index.php?m=member&c=index&a=logout">安全退出</a>{/if}


{str_cut(strip_tags($val[content]),165)}去除调用单页<br />等代码


后台查看点击率(加在show.html)
<script language="JavaScript" src="{APP_PATH}api.php?op=count&id={$id}&modelid={$modelid}"></script>

单独调用