Untitled

<?php

// MaxMind Setup
require_once 'vendor/autoload.php';
use GeoIp2DatabaseReader;

$db =new Reader('GeoLite2-City.mmdb');
$client_ip=$db->city($_SERVER['REMOTE_ADDR']);
$client_country=$client_ip->country->isoCode;

// Specification of allowed_countries
$allowed_countries=array("US","CA");

// Blocking Logic
if(!in_array($client_country,$allowed_countries)) {
  header("HTTP/1.0 403 Forbidden");
  echo "<h1>Access Forbidden!</h1>";
  echo "<p>You are accessing from $client_country which is forbidden.</p>";
  exit();
}
?>

<html>
<head>
<title>Example Success</title>
</head>
<body>
<h1>Welcome</h1>
<p>You have access to this website.</p>
</body>
</html>