remove "twoFactorAuthEnabled" from preferences. Kill switches for all code that references them (easier for refactor)

app/Api/V1/Controllers/PreferenceController.php

@@ -88,7 +88,7 @@ class PreferenceController extends Controller
         $available = [
             'language', 'customFiscalYear', 'fiscalYearStart', 'currencyPreference',
             'transaction_journal_optional_fields', 'frontPageAccounts', 'viewRange',
-            'listPageSize, twoFactorAuthEnabled',
+            'listPageSize',
         ];
 
         $preferences = new Collection;
@@ -166,7 +166,6 @@ class PreferenceController extends Controller
                 $newValue = (int)$data['data'];
                 break;
             case 'customFiscalYear':
-            case 'twoFactorAuthEnabled':
                 $newValue = 1 === (int)$data['data'];
                 break;
         }

app/Http/Controllers/Admin/UserController.php

@@ -125,6 +125,7 @@ class UserController extends Controller
         $users        = $this->repository->all();
 
         // add meta stuff.
+        die('the 2FA references here should be refactored.');
         $users->each(
             function (User $user) {
                 $list          = ['twoFactorAuthEnabled', 'twoFactorAuthSecret'];

app/Http/Controllers/Auth/TwoFactorController.php

@@ -47,6 +47,7 @@ class TwoFactorController extends Controller
      */
     public function index(Request $request)
     {
+        die('this auth controller must be refactored.');
         $user = auth()->user();
 
         // to make sure the validator in the next step gets the secret, we push it in session

app/Http/Controllers/ProfileController.php

@@ -218,6 +218,7 @@ class ProfileController extends Controller
      */
     public function deleteCode()
     {
+        die('this method is deprecated.');
         app('preferences')->delete('twoFactorAuthEnabled');
         app('preferences')->delete('twoFactorAuthSecret');
         session()->flash('success', (string)trans('firefly.pref_two_factor_auth_disabled'));
@@ -233,6 +234,7 @@ class ProfileController extends Controller
      */
     public function enable2FA()
     {
+        die('this method is deprecated.');
         $hasSecret = (null !== app('preferences')->get('twoFactorAuthSecret'));
 
         // if we don't have a valid secret yet, redirect to the code page to get one.
@@ -255,6 +257,7 @@ class ProfileController extends Controller
      */
     public function index()
     {
+        die('remove or refactor references to 2FA before continuing.');
         $loginProvider = config('firefly.login_provider');
         // check if client token thing exists (default one)
         $count = DB::table('oauth_clients')
@@ -388,6 +391,7 @@ class ProfileController extends Controller
      */
     public function postCode(TokenFormRequest $request)
     {
+        die('this method is deprecated');
         app('preferences')->set('twoFactorAuthEnabled', 1);
         app('preferences')->set('twoFactorAuthSecret', session()->get('two-factor-secret'));
 

app/Http/Middleware/AuthenticateTwoFactor.php

@@ -66,6 +66,7 @@ class AuthenticateTwoFactor
      */
     public function handle($request, Closure $next)
     {
+        die('this middleware is deprecated.');
         /** @noinspection PhpUndefinedMethodInspection */
         if ($this->auth->guest()) {
             return response()->redirectTo(route('login'));

app/Http/Middleware/RedirectIfTwoFactorAuthenticated.php

@@ -43,6 +43,7 @@ class RedirectIfTwoFactorAuthenticated
      */
     public function handle($request, Closure $next, $guard = null)
     {
+        die('this middleware is deprecated.');
         if (Auth::guard($guard)->check()) {
             $is2faEnabled = app('preferences')->get('twoFactorAuthEnabled', false)->data;
             $has2faSecret = null !== app('preferences')->get('twoFactorAuthSecret');

app/Repositories/User/UserRepository.php

@@ -245,6 +245,7 @@ class UserRepository implements UserRepositoryInterface
         $return = [];
 
         // two factor:
+        die('this method references 2FA and must be refactored.');
         $is2faEnabled      = app('preferences')->getForUser($user, 'twoFactorAuthEnabled', false)->data;
         $has2faSecret      = null !== app('preferences')->getForUser($user, 'twoFactorAuthSecret');
         $return['has_2fa'] = false;