好得很程序员自学网

<tfoot draggable='sEl'></tfoot>

PHP版iis日志分析程序-PHP实例

<?php /******************************************************* *功能:iis日志分析,分析出访问ip总数,搜索引擎抓取次数 *说明: *       将日志文件放在网站根目录,并改名为log.log。 *演示:http://HdhCmsTestzhanzhangpu测试数据/tools/iislog/ *       http://HdhCmsTestzhanzhangpu测试数据/tools/iislog/demo.gif *作者:blackli,来自落伍者 *问题:搜索引擎蜘蛛地址不准确,尤其是google蜘蛛地址,国内流行的地址列 *       表存在相当大的误差,能力有限,不能够解决这个问题。有兴趣的可以参考 *       下面的网址. *参考:http://HdhCmsTestSEOnewthing测试数据/googleBotCheck.aspx *       http://googlewebmastercentral.blogspot测试数据/2006/09/how-to-verify-googlebot.html *******************************************************/

        //打开日志文件         $DOCUMENT_ROOT = $_SERVER['DOCUMENT_ROOT'];         $fp = fopen("$DOCUMENT_ROOT/log.log",'rb');         if ( !$fp )         {                 echo '打开文件失败';                 exit;         }

        //分析每行日志         $num_ip = 0;    //访问IP总数         $ip = array();    //IP数据数组,其中ip[$i][0]为IP地址、ip[$i][1]为该地址出现次数         while ( !feof($fp) )         {                 $line = fgets($fp,1001);                 if ( substr($line,0,1) == '#' )                 {                         //获取日志生成时间                         if ( substr($line,0,5) == '#Date' )                         {                                 $date_info = explode(' ',$line);                                 //echo '日志生成时间:'.$date_info[1].'  '.$date_info[2].'</br>';                         }                 }                 else                 {                         //获取访问IP                         if ( $line == '' ) continue;                         $ip_info = explode(' ',$line);

                        for ( $j = $num_ip-1, $having_ip = false; $j >= 0 ; $j -- )                         {                                 if ( $ip[$j][0] == $ip_info[6] )                                 {                                         $having_ip = true;                                         $ip[$j][1] ++ ;                                         break;                                 }                         }                         if ( $having_ip == false )                         {                                 $ip[$num_ip][0] = $ip_info[6];                                 $ip[$num_ip][1] = 1;                                 $num_ip ++;                         }                 }         }

        //获取搜索引擎蜘蛛访问次数         //baidu、google蜘蛛地址列表         $baiduSpider = array('220.181','159.226','202.108','61.135.');         $googleBot = array('74.125.','209.85.','66.102.','64.233.','64.249','209.85.');

        $num_Spider = $num_googleBot = 0;         for ( $i = 0; $i < $num_ip ; $i++ )         {                 //计算百度蜘蛛访问次数                 for ( $j = 0 ; $j < 4 ; $j ++ )                 {

                        if ( substr($ip[$i][0],0,7) == $baiduSpider[$j] )                         {                                 $num_Spider += $ip[$i][1];                                 continue;                         }                 }                 //计算google蜘蛛访问次数                 for ( $j = 0 ; $j < 6 ; $j ++ )                 {                         if ( substr($ip[$i][0],0,7) == $googleBot[$j] )                         {                                 $num_googleBot += $ip[$i][1];                                 continue;                         }                 }         }

        //echo '百度蜘蛛请求'.$num_Spider.'次<br/>';         //echo 'google蜘蛛请求'.$num_googleBot.'次<br/>';         fclose($fp); ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://HdhCmsTestw3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://HdhCmsTestw3.org/1999/xhtml"> <head> <title>iis日志分析-Powered by ZhanZhangPu</title> <style type="text/CSS"> #main{         width:800px;         margin:0 auto;         border:1px solid #EEE; } #main div{         background:#EEE;         border:2px solid #FBFBFB;         line-height:25px;         font-size:15px;         padding:15px; } </style> </head> <body> <div id="main">         <h2>日志生成时间<?php echo $date_info[1].'  '.$date_info[2]; ?></h2>         <div>                 共有<?php echo $num_ip; ?>IP的请求.<br/>                 百度蜘蛛请求<?php echo $num_Spider; ?>次.<br/>                 google蜘蛛请求<?php echo $num_googleBot; ?>次.         </div>         <div>                 IP地址列表:<br/>                 <?php                         for ( $i = 0 ; $i < $num_ip ; $i ++ )                         {                                 echo $ip[$i][0].'     '.$ip[$i][1].'次.<br/>';                         }                 ?>         </div>         <div>Powered by <a href="http://HdhCmsTestzhanzhangpu测试数据">站长铺</a>&trade;</div> </div> </body> </html>

查看更多关于PHP版iis日志分析程序-PHP实例的详细内容...

  阅读:48次