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PHP判断搜索引擎蜘蛛并自动记忆到文件的代码_PHP教程

复制代码代码如下:function write_naps_bot(){$useragent=get_naps_bot();// echoExit($useragent);if ($useragent=="false") return FALSE ;date_default_timezone_set("Asia/Shanghai");$date=date("Y-m-d H:i:s");$ip=$_SERVER[REMOTE_ADDR];$url="http://".$_SERVER[HTTP_HOST].$_SERVER[REQUEST_URI];// echoExit($url);转载注明www.chhua.com if (!file_exists("./log/bot.html")){$botfile=fopen("./log/bot.html", "w");$fileHeader="访问查看删除日志";// echoExit($botfile);转载注明www.chhua.com fputs($botfile, $fileHeader);fclose($botfile);}else{ $filesize=filesize("./log/bot.html");if ($filesize>=100000){$botfile=fopen("./log/bot.html", "w");$fileHeader="访问查看删除日志";fputs($botfile, $fileHeader);fclose($botfile);}else {$botfile=fopen("./log/bot.html", "a+");}//$size="

当前文件大小为:

".$filesize."";转载注明www.chhua.com$useragent="USER:".$useragent."";$date="TIME:".$date."";$ip="IP:".$ip."";$url="

URL:

".$url."";$fileStr=$useragent.$date.$ip.$url;fputs($botfile, $fileStr);fclose($botfile);}}function get_naps_bot() {$useragent = strtolower($_SERVER['HTTP_USER_AGENT']);if(strpos($useragent, 'googlebot') !== false){return 'Googlebot';}if(strpos($useragent, 'msnbot') !== false){return 'MSNbot';}if(strpos($useragent, 'slurp') !== false){return 'Yahoobot';}if(strpos($useragent, 'baiduspider') !== false){return 'Baiduspider';}if(strpos($useragent, 'sohu-search') !== false){return 'Sohubot';}if(strpos($useragent, 'lycos') !== false){return 'Lycos';}if(strpos($useragent, 'robozilla') !== false){return 'Robozilla';}return "false";}http://www.bkjia.com/PHPjc/324866.html www.bkjia.com true http://www.bkjia.com/PHPjc/324866.html TechArticle复制代码 代码如下: function write_naps_bot(){ $useragent=get_naps_bot(); // echoExit($useragent); if ($useragent=="false") return FALSE ; date_default_timezone_set("Asia/Sh...

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