에코 getcposition (getIP ());
//获取用户真实ip
function getIP()
{
if (isset($_SERVER)) {
if (isset($_SERVER[HTTP_X_FORWARDED_FOR])) {
$realip = $_SERVER[HTTP_X_FORWARDED_FOR];
} elseif (isset($_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");
} elseif (getenv("HTTP_CLIENT_IP")) {
$realip = getenv("HTTP_CLIENT_IP");
} else {
$realip = getenv("REMOTE_ADDR");
}
}
return $realip;
}
//获取ip地址的地理位置
function getcposition($ip)
{
//这个api不能频繁调用
$res1 = file_get_contents("http://ip.taobao.com/service/getIpInfo.php?ip=$ip");
$res1 = json_decode($res1, true);
//print_r($res1);
if ($res1["code"] == 0) {
return $res1['data']["country"] . $res1['data']["region"] . $res1['data']["city"] . "_" . $res1['data']["isp"];
} else {
return "未知";
}
}