使用PHP实现蜘蛛访问日志统计

本篇文章是对使用PHP实现蜘蛛访问日志统计的代码进行了详细的分析介绍需要的朋友参考下复制代码 代码如下:

$useragent = addslashes(strtolower($_SERVER[HTTP_USER_AGENT]));

if (strpos($useragent googlebot)!== false){$bot = Google;}
elseif (strpos($useragentmediapartnersgoogle) !== false){$bot = Google Adsense;}
elseif (strpos($useragentbaiduspider) !== false){$bot = Baidu;}
elseif (strpos($useragentsogou spider) !== false){$bot = Sogou;}
elseif (strpos($useragentsogou web) !== false){$bot = Sogou web;}
elseif (strpos($useragentsosospider) !== false){$bot = SOSO;}
elseif (strpos($useragentspider) !== false){$bot = Spider;}
elseif (strpos($useragentyahoo) !== false){$bot = Yahoo;}
elseif (strpos($useragentmsn) !== false){$bot = MSN;}
elseif (strpos($useragentmsnbot) !== false){$bot = msnbot;}
elseif (strpos($useragentsohu) !== false){$bot = Sohu;}
elseif (strpos($useragentyodaoBot) !== false){$bot = Yodao;}
elseif (strpos($useragenttwiceler) !== false){$bot = Twiceler;}
elseif (strpos($useragentia_archiver) !== false){$bot = Alexa_;}
elseif (strpos($useragentiaarchiver) !== false){$bot = Alexa;}
elseif (strpos($useragentslurp) !== false){$bot = 雅虎;}
elseif (strpos($useragentbot) !== false){$bot = 其它蜘蛛;}
if(isset($bot)){
$fp = @fopen(bottxta);
  fwrite($fpdate(Ymd  H:i:s)"t"$_SERVER["REMOTE_ADDR"]"t"$bot"t"http://$_SERVER[SERVER_NAME]$_SERVER["REQUEST_URI"]"rn");
fclose($fp);
}