strtotime($keyData['expiry'])) {
$errorMessage = "⛔ Key has expired.";
} elseif (isset($keyData['used']) && $keyData['used']) {
if ($keyData['device'] !== $deviceId) {
$errorMessage = "🚫 Key already used on another device!";
} else {
// Store the values in session to pass them to tks.php
$_SESSION['paid_key'] = $paidKey;
$_SESSION['device_id'] = $deviceId;
$_SESSION['expiry'] = $keyData['expiry'];
header("Location: tks.html"); // Redirect to tks.php after successful login
exit();
}
} else {
// Mark the key as used and store it in session
$keys[$paidKey]['used'] = true;
$keys[$paidKey]['device'] = $deviceId;
file_put_contents($keysFile, json_encode($keys));
// Store the values in session to pass them to tks.php
$_SESSION['paid_key'] = $paidKey;
$_SESSION['device_id'] = $deviceId;
$_SESSION['expiry'] = $keyData['expiry'];
header("Location: tks.html"); // Redirect to tks.php after successful login
exit();
}
} else {
$errorMessage = "❌ Invalid key. Try again!";
}
}
?>
Secure Login