Add missing initialization

php 8 support

Type/CaptchaType.php

@@ -62,7 +62,8 @@ class CaptchaType extends AbstractType
             sprintf('%s%s', self::SESSION_KEY_PREFIX, $options['session_key']),
             $options['invalid_message'],
             $options['bypass_code'],
-            $options['humanity']
+            $options['humanity'],
+            $options['request']
         );
 
         $builder->addEventListener(FormEvents::POST_SUBMIT, array($validator, 'validate'));
@@ -121,6 +122,7 @@ class CaptchaType extends AbstractType
     public function configureOptions(OptionsResolver $resolver)
     {
         $this->options['mapped'] = false;
+        $this->options['request'] = null;
         $resolver->setDefaults($this->options);
     }
 

Validator/CaptchaValidator.php

@@ -8,6 +8,7 @@ use Symfony\Component\HttpFoundation\Session\SessionInterface;
 use Symfony\Component\Form\FormError;
 use Symfony\Component\Form\FormEvent;
 use Symfony\Contracts\Translation\TranslatorInterface;
+use Symfony\Component\HttpFoundation\Request;
 
 /**
  * Captcha validator.
@@ -54,13 +55,21 @@ class CaptchaValidator
      */
     private $translator;
 
+    /**
+     * Request
+     *
+     * @var Request
+     */
+    private $req;
+
     public function __construct(
         TranslatorInterface $translator,
         SessionInterface $session,
         string $key,
         string $invalidMessage,
         ?string $bypassCode,
-        int $humanity
+        int $humanity,
+        ?Request $req
     ) {
         $this->translator = $translator;
         $this->session = $session;
@@ -68,6 +77,7 @@ class CaptchaValidator
         $this->invalidMessage = $invalidMessage;
         $this->bypassCode = $bypassCode;
         $this->humanity = $humanity;
+        $this->req = $req;
     }
 
     public function validate(FormEvent $event): void
@@ -94,10 +104,11 @@ class CaptchaValidator
             }
         }
 
-        $this->session->remove($this->key);
+        if (null == $this->req || 1 < $this->req->get('flow_registration_step')) {
-
+            $this->session->remove($this->key);
-        if ($this->session->has($this->key.'_fingerprint')) {
+            if ($this->session->has($this->key.'_fingerprint')) {
-            $this->session->remove($this->key.'_fingerprint');
+                $this->session->remove($this->key.'_fingerprint');
+            }
         }
     }
 

composer.json

@@ -1,9 +1,9 @@
 {
-    "name": "gregwar/captcha-bundle",
+    "name": "cadoles/captcha",
     "type": "symfony-bundle",
     "description": "Captcha bundle",
     "keywords": ["symfony2", "symfony", "captcha", "bot", "visual", "code", "security", "spam"],
-    "homepage": "https://github.com/Gregwar/CaptchaBundle",
+    "homepage": "https://github.com/Cadoles/CaptchaBundle",
     "license": "MIT",
     "authors": [
         {
@@ -17,7 +17,7 @@
         }
     ],
     "require": {
-        "php": "^7.1.3",
+        "php": ">=7.1.3",
         "ext-gd": "*",
         "gregwar/captcha": "^1.1.9",
         "symfony/form": "~4.0|~5.0",