php IIS日志分析搜索引擎爬虫记录程序第1/2页

        <td height="25" width="25%" align="center"><a href="iisfile.php?type=".base64_encode(Baiduspider)."&showfile=".$arr_file[$i]."">百度(Baidu)</a></td>
        <td height="25" width="25%" align="center"><a href="iisfile.php?type=".base64_encode(Googlebot)."&showfile=".$arr_file[$i]."">谷歌(Google)</a></td>
        <td height="25" width="25%" align="center"><a href="iisfile.php?type=".base64_encode(yahoo)."&showfile=".$arr_file[$i]."">雅虎(yahoo)</a></td></tr>";
         }

   }
    closedir($fp);
    $html = indexhtml();
    $copy = mycopy();
    $html = str_replace("[showlog]",$indexstr,$html);
    $html = str_replace("[copy]",$copy,$html);
    echo $html;
}else{
        echo "该日志目录不存在或权限不足，请检查设置！";
        exit();
    }
 }elseif ($type=='Baiduspider'){
     echo show($type,$folder,$showfile,$page,$pagesize);
 }elseif ($type=='Googlebot'){
     echo show($type,$folder,$showfile,$page,$pagesize);
 }elseif ($type=='yahoo'){
     echo show($type,$folder,$showfile,$page,$pagesize);
 }

function show($type,$folder,$showfile,$page,$pagesize)
{
    if ($type=='Baiduspider')
    {
        $title='百度';
    }elseif ($type=='Googlebot'){
        $title='谷歌';
    }elseif ($type=='yahoo'){
        $title='雅虎';
    }
    if ($type&&$folder&&$showfile)
    {
        if(file_exists($folder.$showfile))
        {
        $fp= fopen($folder.$showfile,"r");
        }else{
            echo "该日志文件不存在，请检查设置！";
            exit;
        }
        $j=0;
        $y=0;