mise à niveau pour utilisation avec flow

Fixed deprecated TreeBuilder::root method call in SF 4

Controller/CaptchaController.php

@@ -2,7 +2,7 @@
 
 namespace Gregwar\CaptchaBundle\Controller;
 
-use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
@@ -11,7 +11,7 @@ use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
  *
  * @author Jeremy Livingston <jeremy.j.livingston@gmail.com>
  */
-class CaptchaController extends Controller
+class CaptchaController extends AbstractController
 {
     /**
      * Action that is used to generate the captcha, save its code, and stream the image

DependencyInjection/Configuration.php

@@ -14,8 +14,14 @@ class Configuration implements ConfigurationInterface
      */
     public function getConfigTreeBuilder()
     {
-        $treeBuilder = new TreeBuilder();
+        $treeBuilder = new TreeBuilder('gregwar_captcha');
+
+        if (method_exists($treeBuilder, 'getRootNode')) {
+            $rootNode = $treeBuilder->getRootNode();
+        } else {
+            // BC for symfony/config <= 4.1
             $rootNode = $treeBuilder->root('gregwar_captcha');
+        }
 
         $rootNode
             ->addDefaultsIfNotSet()
@@ -47,6 +53,7 @@ class Configuration implements ConfigurationInterface
                 ->arrayNode('background_images')->prototype('scalar')->end()->end()
                 ->scalarNode('disabled')->defaultValue(false)->end()
                 ->scalarNode('ignore_all_effects')->defaultValue(false)->end()
+                ->scalarNode('session_key')->defaultValue('captcha')->end()
             ->end()
         ;
 

Resources/config/routing/routing.yml

@@ -1,3 +1,3 @@
 gregwar_captcha.generate_captcha:
     path:           /generate-captcha/{key}
-    defaults:       { _controller: GregwarCaptchaBundle:Captcha:generateCaptcha }
+    defaults:       { _controller: Gregwar\CaptchaBundle\Controller\CaptchaController::generateCaptchaAction }

Resources/views/captcha.html.twig

@@ -2,7 +2,7 @@
 {% if is_human %}
 -
 {% else %}
-{% spaceless %}
+{% apply spaceless %}
     <img class="captcha_image" id="{{ image_id }}" src="{{ captcha_code }}" alt="" title="captcha" width="{{ captcha_width }}" height="{{ captcha_height }}" />
     {% if reload %}
     <script type="text/javascript">
@@ -14,6 +14,6 @@
     <a class="captcha_reload" href="javascript:reload_{{ image_id }}();">{{ 'Renew'|trans({}, 'gregwar_captcha') }}</a>
     {% endif %}
     {{ form_widget(form) }}
-{% endspaceless %}
+{% endapply %}
 {% endif %}
 {% endblock %}

Type/CaptchaType.php

@@ -22,6 +22,8 @@ use Gregwar\CaptchaBundle\Generator\CaptchaGenerator;
  */
 class CaptchaType extends AbstractType
 {
+    const SESSION_KEY_PREFIX = '_captcha_';
+
     /**
      * @var SessionInterface
      */
@@ -65,10 +67,11 @@ class CaptchaType extends AbstractType
         $validator = new CaptchaValidator(
             $this->translator,
             $this->session,
-            sprintf('gcb_%s', $builder->getForm()->getName()),
+            sprintf('%s%s', self::SESSION_KEY_PREFIX, $options['session_key']),
             $options['invalid_message'],
             $options['bypass_code'],
-            $options['humanity']
+            $options['humanity'],
+            $options['request']
         );
         $event = \Symfony\Component\HttpKernel\Kernel::VERSION >= 2.3 ? FormEvents::POST_SUBMIT : FormEvents::POST_BIND;
         $builder->addEventListener($event, array($validator, 'validate'));
@@ -83,7 +86,7 @@ class CaptchaType extends AbstractType
             throw new \InvalidArgumentException('GregwarCaptcha: The reload option cannot be set without as_url, see the README for more information');
         }
 
-        $sessionKey = sprintf('gcb_%s', $form->getName());
+        $sessionKey = sprintf('%s%s', self::SESSION_KEY_PREFIX, $options['session_key']);
         $isHuman    = false;
 
         if ($options['humanity'] > 0) {
@@ -127,6 +130,7 @@ class CaptchaType extends AbstractType
     public function configureOptions(OptionsResolver $resolver)
     {
         $this->options['mapped'] = false;
+        $this->options['request'] = null;
         $resolver->setDefaults($this->options);
     }
 

Validator/CaptchaValidator.php

@@ -6,6 +6,7 @@ use Symfony\Component\HttpFoundation\Session\SessionInterface;
 use Symfony\Component\Form\FormError;
 use Symfony\Component\Form\FormEvent;
 use Symfony\Component\Translation\TranslatorInterface;
+use Symfony\Component\HttpFoundation\Request;
 
 /**
  * Captcha validator
@@ -46,6 +47,13 @@ class CaptchaValidator
      */
     private $translator;
 
+    /**
+     * Request
+     *
+     * @var Request
+     */
+    private $req;
+
     /**
      * @param TranslatorInterface $translator
      * @param SessionInterface    $session
@@ -54,7 +62,7 @@ class CaptchaValidator
      * @param string              $bypassCode
      * @param int                 $humanity
      */
-    public function __construct(TranslatorInterface $translator, SessionInterface $session, $key, $invalidMessage, $bypassCode, $humanity)
+    public function __construct(TranslatorInterface $translator, SessionInterface $session, $key, $invalidMessage, $bypassCode, $humanity, Request $req = null)
     {
         $this->translator       = $translator;
         $this->session          = $session;
@@ -62,6 +70,7 @@ class CaptchaValidator
         $this->invalidMessage   = $invalidMessage;
         $this->bypassCode       = (string)$bypassCode;
         $this->humanity         = $humanity;
+        $this->req = $req;
     }
 
     /**
@@ -90,12 +99,13 @@ class CaptchaValidator
             }
         }
 
+        if (null == $this->req || 1 < $this->req->get('flow_registration_step')) {
             $this->session->remove($this->key);
-
             if ($this->session->has($this->key.'_fingerprint')) {
                 $this->session->remove($this->key.'_fingerprint');
             }
         }
+    }
 
     /**
      * Retrieve the expected CAPTCHA code

composer.json

@@ -1,9 +1,9 @@
 {
-    "name": "gregwar/captcha-bundle",
+    "name": "cadoles/captcha",
     "type": "captcha-bundle",
     "description": "Captcha bundle",
     "keywords": ["symfony2", "captcha", "bot", "visual", "code", "security", "spam"],
-    "homepage": "https://github.com/Gregwar/CaptchaBundle",
+    "homepage": "https://github.com/Cadoles/CaptchaBundle",
     "license": "MIT",
     "authors": [
         {
@@ -20,7 +20,8 @@
         "php": ">=5.3.9",
         "gregwar/captcha": "~1.1",
         "symfony/framework-bundle": "~2.8|~3.0|~4.0",
-        "symfony/form": "~2.8|~3.0|~4.0"
+        "symfony/form": "~2.8|~3.0|~4.0",
+        "twig/twig": "^1.40|^2.9"
     },
     "autoload": {
         "psr-4": {