0) { $user = mysqli_fetch_assoc($result); if ($password === $user['password']) { // Set SESSION $_SESSION['user_id'] = $user['id']; $_SESSION['username'] = $user['username']; $_SESSION['bank'] = intval($user['bank']); // PASTIKAN integer // Update last login $update_sql = "UPDATE users SET last_login = NOW() WHERE id = ?"; $update_stmt = mysqli_prepare($conn, $update_sql); mysqli_stmt_bind_param($update_stmt, "i", $user['id']); mysqli_stmt_execute($update_stmt); // Masuk ke game page header("Location: html.php"); exit; } else { $error = "Invalid username or password"; } } else { $error = "Invalid username or password"; } mysqli_stmt_close($stmt); } /* ========================================================== ======================= REGISTER ========================== ========================================================== */ $success = ""; if (isset($_POST['register'])) { $username = mysqli_real_escape_string($conn, $_POST['username']); $password = $_POST['password']; $confirm = $_POST['confirm_password']; if (empty($username) || empty($password)) { $error = "All fields are required."; } elseif ($password !== $confirm) { $error = "Passwords do not match."; } elseif (strlen($password) < 6) { $error = "Password must be at least 6 characters."; } else { // cek username sudah ada $check_sql = "SELECT id FROM users WHERE username = ?"; $check_stmt = mysqli_prepare($conn, $check_sql); mysqli_stmt_bind_param($check_stmt, "s", $username); mysqli_stmt_execute($check_stmt); mysqli_stmt_store_result($check_stmt); if (mysqli_stmt_num_rows($check_stmt) > 0) { $error = "Username already exists."; } else { // simpan password plain text (testing) $hashed = $password; // Insert user baru — gunakan kolom bank! $insert_sql = "INSERT INTO users (username, password, bank, created_at) VALUES (?, ?, 1000, NOW())"; $insert_stmt = mysqli_prepare($conn, $insert_sql); mysqli_stmt_bind_param($insert_stmt, "ss", $username, $hashed); if (mysqli_stmt_execute($insert_stmt)) { $success = "Registration successful. You may login."; // Auto-login $new_id = mysqli_insert_id($conn); $_SESSION['user_id'] = $new_id; $_SESSION['username'] = $username; $_SESSION['bank'] = 1000; header("Location: html.php"); exit; } else { $error = "Registration failed. Try again."; } } } } ?> Login / Register

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