获取客户端IP
/**
* 获取登录Ip
* @return mixed
*/
function getip()
{
$ip = false;
if(!empty( $_SERVER ["HTTP_CLIENT_IP"]))
{
$ip = $_SERVER ["HTTP_CLIENT_IP"];
}
if (!empty( $_SERVER ['HTTP_X_FORWARDED_FOR']))
{
$ips = explode ( ", ",$_SERVER ['HTTP_X_FORWARDED_FOR']);
if ($ip)
{
array_unshift ($ips,$ip);
$ip = FALSE;
}
for($i = 0; $i < count ( $ips ); $i ++)
{
if (!preg_match( "/^(10|172\.16|192\.168)\./",$ips[$i]))
{
$ip =$ips[$i];
break;
}
}
}
$ip_str=($ip?$ip:$_SERVER['REMOTE_ADDR']);
$ip_arr=explode(',',$ip_str);
return $ip_arr[0];
}
根据IP获取省份
//获取省份
function getArea($ip)
{
//$ip = getIp();
$res1 = file_get_contents("http://ip.taobao.com/service/getIpInfo.php?ip=$ip");
//dp($res1);
$res1 = json_decode($res1,true);
if ($res1[ "code"]==0)
{
return $res1['data']["country"].$res1['data'][ "region"].$res1['data']["city"]."_".$res1['data'][ "isp"];
}else{
return "未知";
}
}