打开 wp-includes下的post-template.php

先将代码加到 post-template.php 第一行

function RndString($body) {   //最大间隔距离(如果在检测不到p标记的情况下，加入混淆字串的最大间隔距离)   $maxpos = 1024;   //font 的字体颜色   $fontColor = “#FFFFFF”;   //div span p 标记的随机样式   $st1 = chr(mt_rand(ord(”A”),ord(”Z”))).chr(mt_rand(ord(”a”),ord(”z”))).chr(mt_rand(ord(”a”),ord(”z”))).mt_rand(100,999);   $st2 = chr(mt_rand(ord(”A”),ord(”Z”))).chr(mt_rand(ord(”a”),ord(”z”))).chr(mt_rand(ord(”a”),ord(”z”))).mt_rand(100,999);   $st3 = chr(mt_rand(ord(”A”),ord(”Z”))).chr(mt_rand(ord(”a”),ord(”z”))).chr(mt_rand(ord(”a”),ord(”z”))).mt_rand(100,999);   $st4 = chr(mt_rand(ord(”A”),ord(”Z”))).chr(mt_rand(ord(”a”),ord(”z”))).chr(mt_rand(ord(”a”),ord(”z”))).mt_rand(100,999);   $rndstyle[1]["value"] = “.{$st1} { display:none; }”;   $rndstyle[1]["name"] = $st1;   $rndstyle[2]["value"] = “.{$st2} { display:none; }”;   $rndstyle[2]["name"] = $st2;   $rndstyle[3]["value"] = “.{$st3} { display:none; }”;   $rndstyle[3]["name"] = $st3;   $rndstyle[4]["value"] = “.{$st4} { display:none; }”;   $rndstyle[4]["name"] = $st4;   $mdd = mt_rand(1,4);   //以后内容如果你不懂其含义，请不要改动   //—————————————————   $rndstyleValue = $rndstyle[$mdd]["value"];   $rndstyleName = $rndstyle[$mdd]["name"];   $reString = “<style> $rndstyleValue </style> “;   //附机标记   $rndem[1] = “font”;   $rndem[2] = “div”;   $rndem[3] = “span”;   $rndem[4] = “p”;   //读取字符串数据   $fp = fopen(dirname(__FILE__).”/RndString.php”,”r”);   $start = 0;   $totalitem = 0;   while(!feof($fp)){     $v = trim(fgets($fp,128));     if($start==1){       if(ereg(”#end#”,$v)) break;       if($v!=”"{ $totalitem++; $rndstring[$totalitem] = ereg_replace(”#,”,”",$v); }     }     if(ereg(”#start#”,$v)){ $start = 1; }   }   fclose($fp);   //处理要防采集的字段   $bodylen = strlen($body) - 1;   $prepos = 0;   for($i=0;$i<=$bodylen;$i++){    if($i+2 >= $bodylen || $i<50) $reString .= $body[$i];    else{      @$ntag = strtolower($body[$i].$body[$i+1].$body[$i+2]);      if($ntag==”</p” || ($ntag==”<br” && $i-$prepos>$maxpos) ){        $dd = mt_rand(1,4);        $emname = $rndem[$dd];        $dd = mt_rand(1,$totalitem);        $rnstr = $rndstring[$dd];        if($emname!=”font”) $rnstr = ” <$emname class=”$rndstyleName”>$rnstr</$emname> “;        else  $rnstr = ” <font color=”$fontColor”>$rnstr</font> “;        $reString .= $rnstr.$body[$i];        $prepos = $i;      }      else $reString .= $body[$i];     }   }   unset($body);   return $reString; }//函数结束

查找

function the_content(

将这段代码

function the_content($more_link_text = “(more…)”, $stripteaser = 0, $more_file = “”) { $content = get_the_content($more_link_text, $stripteaser, $more_file); $content = apply_filters(”the_content”, $content); $content = str_replace(”]]>”, “]]>”, $content); echo $content; }

改成

function the_content($more_link_text = “(more…)”, $stripteaser = 0, $more_file = “”) { $content = get_the_content($more_link_text, $stripteaser, $more_file); $content = apply_filters(”the_content”, $content); $content = str_replace(”]]>”, “]]>”, $content); $content = RndString($content); echo $content; }

注意,就多了行  $content = RndString($content);

上传附件中的RndString.php 文件到wp-includes/下

附件： RndString.zip

原文地址：http://www.mylb.net.cn/2008/08/608.html

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