DedeCMS的系统TAGS确实是一个非常好的功能，通过关键词链接可以快速寻找到相关内容，不过很多人希望能够将TAGS静态化这样更加利于SEO，CIT.CN也是对此进行了优化和调整，只不过cit小虫觉得这种更新内容比较频繁的列表最好采用伪静态的方式，这里就分享下技巧。

1.修改前台显示链接

我们这里达到的效果就是使原来/tags.php?keywors更改为/tags/keywords.html。

这里主要修改下调用的标签，在includetaglibtag.lib.php中，在87行找到

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$row['link'] = $cfg_cmsurl."/tags?".urlencode($row['keyword']);

将其改为：

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$row['link'] = $cfg_cmsurl."/tags/".urlencode($row['keyword']).".html";

2.修改分页代码

我们需要修改include/arc.taglist.class.php，将分页函数替换为：

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/**

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     *  获取动态的分页列表

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     *

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     * @access    public

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     * @param     int  $list_len  列表宽度

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     * @param     string  $listitem  列表样式

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     * @return    string

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     */

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    function GetPageListDM($list_len,$listitem="info,index,end,pre,next,pageno")

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    {

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        $prepage="";

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        $nextpage="";

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        $prepagenum = $this->PageNo - 1;

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        $nextpagenum = $this->PageNo + 1;

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        if($list_len == "" || preg_match("/[^0-9]/", $list_len))

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        {

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            $list_len = 3;

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        }

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        $totalpage = $this->TotalPage;

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        if($totalpage <= 1 && $this->TotalResult > 0)

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        {

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            return "<span class="pageinfo">共1页/".$this->TotalResult."条</span>";

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        }

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        if($this->TotalResult == 0)

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        {

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            return "<span class="pageinfo">共0页/".$this->TotalResult."条</span>";

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        }

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        $maininfo = "<span class="pageinfo">共{$totalpage}页/".$this->TotalResult."条</span>rn";

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        $purl = $this->GetCurUrl();

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        $basename = basename($purl);

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        $tmpname = explode('.', $basename);

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        $purl = str_replace($basename, '', $purl).urlencode($this->Tag);

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        //var_dump($purl);exit;

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        //$purl .= "?/".urlencode($this->Tag);

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        //获得上一页和下一页的链接

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        if($this->PageNo != 1)

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        {

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            $prepage.="<li><a href='".$purl."-$prepagenum'.html>上一页</a></li>rn";

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            $indexpage="<li><a href='".$purl."-1.html'>首页</a></li>rn";

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        }

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        else

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        {

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            $indexpage="<li><a>首页</a></li>rn";

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        }

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        if($this->PageNo!=$totalpage && $totalpage>1)

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        {

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            $nextpage.="<li><a href='".$purl."-$nextpagenum.html'>下一页</a></li>rn";

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            $endpage="<li><a href='".$purl."-$totalpage.html'>末页</a></li>rn";

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        }

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        else

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        {

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            $endpage="<li><a>末页</a></li>rn";

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        }

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        //获得数字链接

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        $listdd="";

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        $total_list = $list_len * 2 + 1;

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        if($this->PageNo >= $total_list)

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        {

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            $j = $this->PageNo - $list_len;

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            $total_list = $this->PageNo + $list_len;

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            if($total_list > $totalpage)

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            {

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                $total_list = $totalpage;

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            }

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        }

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        else

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        {

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            $j=1;

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            if($total_list > $totalpage)

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            {

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                $total_list = $totalpage;

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            }

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        }

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        for($j; $j<=$total_list; $j++)

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        {

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            if($j == $this->PageNo)

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            {

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                $listdd.= "<li class="thisclass"><a>$j</a></li>rn";

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            }

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            else

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            {

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                $listdd.="<li><a href='".$purl."-$j.html'>".$j."</a></li>rn";

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            }

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        }

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        $plist  =  '';

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        if(preg_match('/info/i', $listitem))

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        {

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            $plist .= $maininfo.' ';

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        }

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        if(preg_match('/index/i', $listitem))

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        {

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            $plist .= $indexpage.' ';

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        }

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        if(preg_match('/pre/i', $listitem))

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        {

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            $plist .= $prepage.' ';

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        }

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        if(preg_match('/pageno/i', $listitem))

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        {

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            $plist .= $listdd.' ';

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        }

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        if(preg_match('/next/i', $listitem))

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        {

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            $plist .= $nextpage.' ';

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        }

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        if(preg_match('/end/i', $listitem))

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        {

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            $plist .= $endpage.' ';

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        }

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        return $plist;

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    }

3.设置伪静态规则

我们这里以iis7为例子，设置以下规则：

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<?xml version="1.0" encoding="UTF-8"?>

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<configuration>

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    <system.webServer>

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        <rewrite>

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            <rules>

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                <rule name="weather1" stopProcessing="true">

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                    <match url="tags/([^-]+).html$" ignoreCase="true" />

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                    <conditions logicalGrouping="MatchAll">

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                        <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />

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                        <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />

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                    </conditions>

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                    <action type="Rewrite" url="/tags.php?/{R:1}" appendQueryString="false" />

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                </rule>

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                <rule name="weather2" stopProcessing="true">

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                    <match url="tags/([^-]+)-([0-9]+).html$" ignoreCase="true" />

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                    <conditions logicalGrouping="MatchAll">

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                        <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />

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                        <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />

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                    </conditions>

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                    <action type="Rewrite" url="/tags.php?/{R:1}/{R:2}" appendQueryString="false" />

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                </rule>

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            </rules>

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        </rewrite>

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    </system.webServer>

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</configuration>