<?php
function getIpLocation($ip) {
    $url = "http://ipinfo.io/{$ip}/json";
    $response = file_get_contents($url);
    
    if ($response === FALSE) {
        return "Unable to retrieve location.";
    }
    
    return json_decode($response, true);
}

$ip = $_SERVER['REMOTE_ADDR'];  
$location = getIpLocation($ip);

if (isset($location['error'])) {
    echo "Error: " . $location['error']['message'];
} else {
  
     $dizhi=$location['city'] . ", " . $location['region'] . ", " . $location['country'] ;
      echo $ip; 
     echo $dizhi; 
}



 
$con=mysqli_connect("localhost","jiafent","jiafent","jiafent");
// 检测连接
if (mysqli_connect_errno())
{}

if(isset($con) && is_object($con)) {
    // 转义变量防止SQL注入
    $safe_dizhi = mysqli_real_escape_string($con, $dizhi);
    $safe_ip = mysqli_real_escape_string($con, $ip);
    
    // 准备SQL语句
    $sql = "UPDATE wuk_online SET wk_ippos='$safe_dizhi' WHERE wk_ip='$safe_ip'";
     
    if(mysqli_query($con, $sql)) {
        if(mysqli_affected_rows($con) > 0) {  } else { }
    } else {  }
    
    
    $sql2 = "UPDATE wuk_order SET wk_ippos='$safe_dizhi' WHERE wk_ip='$safe_ip'";
     
    if(mysqli_query($con, $sql2)) {
        if(mysqli_affected_rows($con) > 0) {} else {}
    } else {  }
} else {
    // 数据库连接无效
    // echo "数据库连接无效";
}



mysqli_close($con);


?>