setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
// Subdomain extract karna
$full_host = $_SERVER['HTTP_HOST'];
$parts = explode('.', $full_host);
if (count($parts) >= 3) {
$subdomain = strtolower($parts[0]);
$domain = implode('.', array_slice($parts, 1));
// DB Query
$stmt = $conn->prepare("SELECT targetUrl, status, metaTitle FROM subdomains WHERE subdomain = ? AND domain = ? LIMIT 1");
$stmt->execute([$subdomain, $domain]);
$data = $stmt->fetch(PDO::FETCH_ASSOC);
if ($data && $data['status'] === 'active' && !empty($data['targetUrl'])) {
$target = $data['targetUrl'];
if (!preg_match("~^(?:f|ht)tps?://~i", $target)) {
$target = "https://" . $target;
}
// OPTION 1: URL MASKING (URL change nahi hoga)
// Agar aap chahate hain ki URL wahi rahe, to niche wala code use karein:
?>
<?php echo $data['metaTitle'] ?: $full_host; ?>
404Subdomain Not Found or Inactive.
";
?>