pfhwyigou/common/api/IpInfoServer.php

<?php
/**
 * Created by PhpStorm.
 * User: xiaofeng
 * Date: 2018/6/11
 * Time: 上午9:28
 */
namespace common\api;
use Yii;
class IpInfoServer {

        /*
         * 传入IP地址，返回IP所在地信息
         * */
        public function getIpInfo($ip)
        {
            $data = json_decode(@file_get_contents('http://ip.taobao.com/service/getIpInfo.php?ip='.$ip),true);
            if(!empty($data) && $data['code'] == 0)
            {
                return $data['data'];
            }
                return false;
        }

        public function getUserIp()
        {
            return  Yii::$app->request->userIP;
        }

        public static function LimitIp()
    {
        $ip =Yii::$app->request->userIP;
        $curl = new \linslin\yii2\curl\Curl();
        $iphttp = 'http://ossimg.niufangw.com/public/ipadopt?ip='.$ip.'&type=1';
        $ipResult = $curl->get($iphttp);
        if(!empty($ipResult))
        {
            $iprow = json_decode($ipResult,true);
        }



        if(!empty($ip) && (isset($iprow) && $iprow['code'] == 300))
        {
            $http = 'http://ip.taobao.com/service/getIpInfo.php?ip='.$ip;
            $result = $curl->get($http);
            if(!empty($result))
            {
                $res =  json_decode($result,true);
                if(!empty($res) && $res['code'] == 0 && strpos($res['data']['region'],'海南') !== false)
                {
                    header('Location:http://www.baidu.com');
                    exit ;
                }

                if(empty($res))
                {
                    header('Location:http://www.baidu.com');
                    exit ;
                }

                $inputHttp = 'http://ossimg.niufangw.com/public/ipadd?ip='.$ip.'&type=1';
                $curl->get($inputHttp);
            }
        }
    }

}