'error','message'=>'Jumlah top up tidak valid.']);
exit;
}
// UPDATE SALDO (BANK)
$sql = "UPDATE users SET bank = bank + ? WHERE id = ?";
$stmt = mysqli_prepare($conn, $sql);
mysqli_stmt_bind_param($stmt, "ii", $amount, $user_id);
mysqli_stmt_execute($stmt);
mysqli_stmt_close($stmt);
// Ambil saldo baru
$sql2 = "SELECT bank FROM users WHERE id = ?";
$stmt2 = mysqli_prepare($conn, $sql2);
mysqli_stmt_bind_param($stmt2, "i", $user_id);
mysqli_stmt_execute($stmt2);
$result = mysqli_stmt_get_result($stmt2);
$row = mysqli_fetch_assoc($result);
mysqli_stmt_close($stmt2);
$_SESSION['bank'] = intval($row['bank']);
echo json_encode([
'status' => 'ok',
'bank' => $_SESSION['bank'],
'message' => 'Top up berhasil.'
]);
exit;
}
// ========= SET BANK (saldo game win/lose) ===========
if ($action === 'set_balance') {
$newBank = intval($_POST['balance']);
if ($newBank < 0) {
echo json_encode(['status'=>'error','message'=>'Bank tidak valid']);
exit;
}
$sql = "UPDATE users SET bank = ? WHERE id = ?";
$stmt = mysqli_prepare($conn, $sql);
mysqli_stmt_bind_param($stmt, "ii", $newBank, $user_id);
mysqli_stmt_execute($stmt);
mysqli_stmt_close($stmt);
$_SESSION['bank'] = $newBank;
echo json_encode(['status'=>'ok','bank'=>$newBank]);
exit;
}
echo json_encode(['status'=>'error','message'=>'Action tidak dikenal']);
exit;
}
// =============================
// LOAD USER DATA NORMAL
// =============================
$user_id = intval($_SESSION['user_id']);
$sql = "SELECT username, bank FROM users WHERE id = ?";
$stmt = mysqli_prepare($conn, $sql);
mysqli_stmt_bind_param($stmt, "i", $user_id);
mysqli_stmt_execute($stmt);
$res = mysqli_stmt_get_result($stmt);
$user = mysqli_fetch_assoc($res);
mysqli_stmt_close($stmt);
if (!$user) {
session_destroy();
header("Location: loginn.php");
exit;
}
$_SESSION['username'] = $user['username'];
$_SESSION['bank'] = intval($user['bank']);
$username = htmlspecialchars($_SESSION['username']);
$bank = intval($_SESSION['bank']);
?>
Blackjack [21]
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