1、根目录建立一个robots.php文件,将如下代码加入
function get_naps_bot()
{
$useragent = strtolower($_SERVER['HTTP_USER_AGENT']);
if (strpos($useragent, 'googlebot') !== false){
return 'Google';
}
if (strpos($useragent, 'baiduspider') !== false){
return 'Baidu';
}
if (strpos($useragent, 'msnbot') !== false){
return 'Bing';
}
if (strpos($useragent, 'slurp') !== false){
return 'Yahoo';
}
if (strpos($useragent, 'sosospider') !== false){
return 'Soso';
}
if (strpos($useragent, 'sogou spider') !== false){
return 'Sogou';
}
if (strpos($useragent, 'yodaobot') !== false){
return 'Yodao';
}
return false;
}
function nowtime(){
$date=date("Y-m-d.G:i:s");
return $date;
}
$searchbot = get_naps_bot();
if ($searchbot) {
$tlc_thispage = addslashes($_SERVER['HTTP_USER_AGENT']);
$url=$_SERVER['HTTP_REFERER'];
$file="www.phpfensi.com.txt";
$time=nowtime();
$data=fopen($file,"a");
fwrite($data,"Time:$time robot:$searchbot URL:$tlc_thispagen");
fclose($data);
}
将其上传于你的主题目录内.
2.在Footer.php或header.php的适当位置添加以下代码调用robots.php,查看源代码打印帮助:
程序原理:通过对蜘蛛标识符(如Baiduspider、Googlebot)的判断,记录蜘蛛爬行时间,并生成日志文件robotslogs.txt于根目录.