php记录搜索引擎爬行记录的实现代码

php;">//记录搜索引擎爬行记录 $searchbot = get_naps_bot(); if ($searchbot) { $tlc_thispage = addslashes($_SERVER['HTTP_USER_AGENT']); $url = $_SERVER['HTTP_REFERER']; $file = WEB_PATH.'robotslogs.txt'; $date = date('Y-m-d H:i:s'); $data = fopen($file,'a'); fwrite($data,"Time:$date robot:$searchbot URL:$tlc_thispage/r/n"); fclose($data);}

<?php /*** 获取搜索引擎爬行记录* edit by www.vevb.com*/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.vevb.com.txt"; $time=nowtime(); $data=fopen($file,"a"); fwrite($data,"Time:$time robot:$searchbot URL:$tlc_thispage/n"); fclose($data); } ?>