帝国CMS tags 页列表页内容页调用函数版代码

1. 添加函数

   • 在 /e/class/userfun.php 文件中添加以下代码：

   function tagslink($aid, $num = 5, $tbname = 'news') {
       global $public_r, $dbtbpre, $empire, $navinfor, $class_r;
       $qr = $empire->fetch1("select rewritetags from {$dbtbpre}enewspublic limit 1");
       $sr = $empire->fetch1("select stb from {$dbtbpre}ecms_{$tbname} where id=$aid");
       $fr = $empire->fetch1("select infotags from {$dbtbpre}ecms_{$tbname}_data_{$sr[stb]} where id=$aid");
       $tagstr = '' . $fr[infotags] . '';
       $tagarr = explode(",", $tagstr);
       for ($i = 0; $i < count($tagarr) && $i < $num; $i++) {
           if ($tagarr[$i]) {
               if ($qr[rewritetags]) { // 开启伪静态时的链接
                   $link = $public_r[newsurl] . "tags-" . urlencode($tagarr[$i]) . "-0.html";
               } else { // 动态的tags链接
                   $link = $public_r[newsurl] . "e/tags/?tagname=" . urlencode($tagarr[$i]);
               }
               $tags .= "<a href='$link' target='_blank'>" . $tagarr[$i] . "</a> ";
           }
       }
       return $tags;
   }

2. 调用方法

   • 首页、列表页：
      

      

     <?=tagslink($bqr[id])?>
   • 内容页：
      

      

     <?=tagslink($navinfor[id])?>