Allow to disable the google authenticator 2fa.

src/Form/TFAGoogleSettingsType.php

@@ -0,0 +1,77 @@
+<?php
+
+
+namespace App\Form;
+
+
+use App\Entity\UserSystem\User;
+use App\Validator\Constraints\ValidGoogleAuthCode;
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\HiddenType;
+use Symfony\Component\Form\Extension\Core\Type\ResetType;
+use Symfony\Component\Form\Extension\Core\Type\SubmitType;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\Form\FormEvent;
+use Symfony\Component\Form\FormEvents;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+use Symfony\Contracts\Translation\TranslatorInterface;
+
+class TFAGoogleSettingsType extends AbstractType
+{
+
+    protected $translator;
+
+    public function __construct(TranslatorInterface $translator)
+    {
+        $this->translator = $translator;
+    }
+
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder->addEventListener(FormEvents::PRE_SET_DATA, function(FormEvent $event) {
+            $form = $event->getForm();
+            /** @var User $user */
+            $user = $event->getData();
+
+            //Only show setup fields, when google authenticator is not enabled
+            if(!$user->isGoogleAuthenticatorEnabled()) {
+                $form->add(
+                    'google_confirmation',
+                    TextType::class,
+                    [
+                        'mapped' => false,
+                        'attr' => ['maxlength' => '6', 'minlength' => '6', 'pattern' => '\d*', 'autocomplete' => 'off'],
+                        'constraints' => [new ValidGoogleAuthCode()]
+                    ]
+                );
+
+                $form->add(
+                    'googleAuthenticatorSecret',
+                    HiddenType::class,
+                    [
+                        'disabled' => false,
+                    ]
+                );
+
+                $form->add('submit', SubmitType::class, [
+                    'label' => $this->translator->trans('tfa_google.enable')
+                ]);
+            } else {
+                $form->add('submit', SubmitType::class, [
+                    'label' => $this->translator->trans('tfa_google.disable'),
+                    'attr' => ['class' => 'btn-danger']
+                ]);
+            }
+        });
+
+        //$builder->add('cancel', ResetType::class);
+    }
+
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefaults([
+                                   'data_class' => User::class,
+                               ]);
+    }
+}

src/Form/TFASettingsType.php

@@ -1,42 +0,0 @@
-<?php
-
-
-namespace App\Form;
-
-
-use App\Entity\UserSystem\User;
-use App\Validator\Constraints\ValidGoogleAuthCode;
-use Symfony\Component\Form\AbstractType;
-use Symfony\Component\Form\Extension\Core\Type\HiddenType;
-use Symfony\Component\Form\Extension\Core\Type\ResetType;
-use Symfony\Component\Form\Extension\Core\Type\SubmitType;
-use Symfony\Component\Form\Extension\Core\Type\TextType;
-use Symfony\Component\Form\FormBuilderInterface;
-use Symfony\Component\OptionsResolver\OptionsResolver;
-
-class TFASettingsType extends AbstractType
-{
-    public function buildForm(FormBuilderInterface $builder, array $options)
-    {
-        $builder->add('google_confirmation', TextType::class, [
-            'mapped' => false,
-            'attr' => ['maxlength' => '6', 'minlength' => '6', 'pattern' => '\d*', 'autocomplete' => 'off'],
-            'constraints' => [new ValidGoogleAuthCode()]
-        ]);
-
-        $builder->add('googleAuthenticatorSecret', HiddenType::class,[
-            'disabled' => false,
-        ]);
-
-
-        $builder->add('submit', SubmitType::class);
-        $builder->add('cancel', ResetType::class);
-    }
-
-    public function configureOptions(OptionsResolver $resolver)
-    {
-        $resolver->setDefaults([
-                                   'data_class' => User::class,
-                               ]);
-    }
-}