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通过api获取访问的ip来源

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Release: 2016-05-26 08:19:37
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使用新浪或者阿里的地址库

<?php
/**
 * ip search
 * Created by PhpStorm.
 * User: saint
 * Date: 14-10-23
 * Time: 下午4:28
 */
 
class ip_lib
{
    // 淘宝ip地址库
    public function get_ip_info_taobao($ip)
    {
        $server_api = &#39;http://ip.taobao.com/service/getIpInfo.php?ip=&#39;;
        $uri = $server_api . $ip;
 
        $json_string = $this->get_remote_data($uri);
 
        $array = json_decode($json_string, true);
        $ret = array();
        if($array[&#39;code&#39;])
        {
            $ret = array(
                &#39;country&#39; => &#39;未知&#39;,
                &#39;city&#39; => &#39;未知&#39;,
                &#39;isp&#39; => &#39;未知&#39;
            );
        }
        else
        {
            $ret[&#39;country&#39;] = $array[&#39;data&#39;][&#39;country&#39;] ? $array[&#39;data&#39;][&#39;country&#39;] : &#39;未知&#39;;
            $ret[&#39;city&#39;] = $array[&#39;data&#39;][&#39;city&#39;] ? $array[&#39;data&#39;][&#39;city&#39;] : &#39;未知&#39;;
            $ret[&#39;isp&#39;] = $array[&#39;data&#39;][&#39;isp&#39;] ? $array[&#39;data&#39;][&#39;isp&#39;] : &#39;未知&#39;;
        }
 
        return $ret;
    }
 
    // 新浪ip地址库
    public function get_ip_info_sina($ip)
    {
        $server_api = &#39;http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=json&ip=&#39;;
        $uri = $server_api . $ip;
 
        $json_string = $this->get_remote_data($uri);
 
        $array = json_decode($json_string, true);
        $ret = array();
        if($array[&#39;ret&#39;] != 1)
        {
            $ret = array(
                &#39;country&#39; => &#39;未知&#39;,
                &#39;city&#39; => &#39;未知&#39;,
                &#39;isp&#39; => &#39;未知&#39;
            );
        }
        else
        {
            $ret[&#39;country&#39;] = $array[&#39;country&#39;] ? $array[&#39;country&#39;] : &#39;未知&#39;;
            $ret[&#39;city&#39;] = $array[&#39;province&#39;] ? $array[&#39;province&#39;] : &#39;未知&#39;;
            $ret[&#39;isp&#39;] = $array[&#39;city&#39;] ? $array[&#39;city&#39;] : &#39;未知&#39;;
        }
 
        return $ret;
    }
 
    private function get_remote_data($uri)
    {
        $ch = curl_init($uri) ;
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true) ; // 获取数据返回
        curl_setopt($ch, CURLOPT_BINARYTRANSFER, true) ; // 在启用 CURLOPT_RETURNTRANSFER 时候将获取数据返回
        return $output = curl_exec($ch) ;
    }
}
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