Taobao IP address query class share

Source: Internet
Author: User

  needs to display the reviewer's geographical attributes, which can be achieved by recording the geographical information of the member's IP, the following provides an IP address Taobao query class, simplifying the relevant information inquiries, we refer to the use of bar  

Taobao Company provides a very useful IP geographic information query interface. Here: http://ip.taobao.com/  Below this taobaoipquery class will greatly simplify the relevant information query.   Code as follows: <?php   class Taobaoipquery {      private $m _ip;     private $m _content; nbsp     Public Function __construct ($IP) {        if (Isset ($IP)) {            $this->m_ip = $ip;        } else {            $this->m_ip = "";        }         if (!empty ($this->m_ip)) {            $url _handle = Curl_init ();             curl_setopt ($url _handle, Curlopt_url, "http://ip.taobao.com/service/ Getipinfo.php?ip= ". $this->m_ip);             curl_setopt ($url _handle, Curlopt_returntransfer, true);             $this->m_content = curl_exec ($url _handle);         &NBSp   Curl_close ($url _handle);             if ($this->m_content) {              &NBS P $this->m_content = Json_decode ($this->m_content);                 if ($this->m_content->{' code '} = = 1) {                    exit ("Query error!");                            } else {                exit ("Curl error!");                    } else {            Exit ("IP address must is not empty!");        }     {      public Function get_region () {      &NB Sp return $this->m_content->{' data '}->{' region '};    }       public Function Get_isp() {        return $this->m_content->{' data '}->{' ISP '};    }       Public Function Get_country () {        return $this->m_content->{' data '}->{' country '}; &nb Sp  }       public Function get_city () {        $this->m_content->{' da Ta '}->{' city '};    }  }     Call very simple code as follows: $ip = $_server["REMOTE_ADDR"]; $ipquery = new Taobaoipquery ($IP); $region = $ipquery->get_region (); $country = $ipquery->get_country (); $city = $ipquery->get_city ();  
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