这个里面的代码直接拷贝了OSC一位朋友的，稍等下来贴地址。这会儿太慢，找不到了。。NyJHTML5中文学习网 - HTML5先行者学习网

 NyJHTML5中文学习网 - HTML5先行者学习网

function get_ip_data(){       $ip=file_get_contents("http://ip.taobao.com/service/getIpInfo.php?ip=".get_client_ip());    $ip = json_decode($ip);    if($ip->code){        return false;    }    $data = (array) $ip->data;    if($data['region']=='湖北省' && !isCrawler()){        exit('http://www.lvtao.net');    }}function isCrawler() {        $spiderSite= array(                        "TencentTraveler",                        "Baiduspider+",                        "BaiduGame",                        "Googlebot",                        "msnbot",                        "Sosospider+",                        "Sogou web spider",                        "ia_archiver",                        "Yahoo! Slurp",                        "YoudaoBot",                        "Yahoo Slurp",                        "MSNBot",                        "Java (Often spam bot)",                        "BaiDuSpider",                        "Voila",                        "Yandex bot",                        "BSpider",                        "twiceler",                        "Sogou Spider",                        "Speedy Spider",                        "Google AdSense",                        "Heritrix",                        "Python-urllib",                        "Alexa (IA Archiver)",                        "Ask",                        "Exabot",                        "Custo",                        "OutfoxBot/YodaoBot",                        "yacy",                        "SurveyBot",                        "legs",                        "lwp-trivial",                        "Nutch",                        "StackRambler",                        "The web archive (IA Archiver)",                        "Perl tool",                        "MJ12bot",                        "Netcraft",                        "MSIECrawler",                        "WGet tools",                        "larbin",                        "Fish search",                );        if(in_array(strtolower($_SERVER['HTTP_USER_AGENT']),$spiderSite)){            return true;        }else{            return false;        }}//取客户端 ipfunction get_client_ip(){    if (isset($_SERVER)){            if (isset($_SERVER["HTTP_X_FORWARDED_FOR"])){                $realip = $_SERVER["HTTP_X_FORWARDED_FOR"];            } else if (isset($_SERVER["HTTP_CLIENT_IP"])) {                $realip = $_SERVER["HTTP_CLIENT_IP"];            } else {                $realip = $_SERVER["REMOTE_ADDR"];            }    } else {            if (getenv("HTTP_X_FORWARDED_FOR")){                $realip = getenv("HTTP_X_FORWARDED_FOR");            } else if (getenv("HTTP_CLIENT_IP")) {                $realip = getenv("HTTP_CLIENT_IP");            } else {                $realip = getenv("REMOTE_ADDR");            }        }    return $realip;}