Merge branch 'master' of github.com:Gregwar/CaptchaBundle

minor updates

Controller/CaptchaController.php

@@ -2,8 +2,8 @@
 
 namespace Gregwar\CaptchaBundle\Controller;
 
-use Symfony\Component\HttpFoundation\Response;
 use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 /**
@@ -37,7 +37,7 @@ class CaptchaController extends Controller
         }
 
         if (!$isOk) {
-            throw $this->createNotFoundException('Unable to generate a captcha via an URL with this session key.');
+            return $this->error($options);
         }
 
         /* @var \Gregwar\CaptchaBundle\Generator\CaptchaGenerator $generator */
@@ -54,7 +54,29 @@ class CaptchaController extends Controller
         $response = new Response($generator->generate($options));
         $response->headers->set('Content-type', 'image/jpeg');
         $response->headers->set('Pragma', 'no-cache');
-        $response->headers->set('Cache-Control','no-cache');
+        $response->headers->set('Cache-Control', 'no-cache');
+
+        return $response;
+    }
+
+    /**
+     * Returns an empty image with status code 428 Precondition Required
+     *
+     * @param array $options
+     *
+     * @return Response
+     */
+    protected function error($options)
+    {
+        /* @var \Gregwar\CaptchaBundle\Generator\CaptchaGenerator $generator */
+        $generator = $this->container->get('gregwar_captcha.generator');
+        $generator->setPhrase('');
+
+        $response = new Response($generator->generate($options));
+        $response->setStatusCode(428);
+        $response->headers->set('Content-type', 'image/jpeg');
+        $response->headers->set('Pragma', 'no-cache');
+        $response->headers->set('Cache-Control', 'no-cache');
 
         return $response;
     }

DependencyInjection/GregwarCaptchaExtension.php

@@ -16,7 +16,7 @@ class GregwarCaptchaExtension extends Extension
 {
     /**
      * @param array $configs
-     * @param \Symfony\Component\DependencyInjection\ContainerBuilder $container
+     * @param ContainerBuilder $container
      */
     public function load(array $configs, ContainerBuilder $container)
     {

Generator/CaptchaGenerator.php

@@ -2,7 +2,8 @@
 
 namespace Gregwar\CaptchaBundle\Generator;
 
-use Symfony\Component\Finder\Finder;
+use Gregwar\Captcha\CaptchaBuilder;
+use Gregwar\Captcha\PhraseBuilder;
 use Symfony\Component\HttpFoundation\Session\SessionInterface;
 use Symfony\Component\Routing\RouterInterface;
 
@@ -18,7 +19,7 @@ use Gregwar\Captcha\PhraseBuilderInterface;
 class CaptchaGenerator
 {
     /**
-     * @var \Symfony\Component\Routing\RouterInterface
+     * @var RouterInterface
      */
     protected $router;
 
@@ -38,12 +39,17 @@ class CaptchaGenerator
     protected $imageFileHandler;
 
     /**
-     * @param \Symfony\Component\Routing\RouterInterface $router
+     * @param RouterInterface $router
      * @param CaptchaBuilderInterface $builder
-     * @param ImageFileHandlerInterface $imageFileHandler
+     * @param PhraseBuilderInterface $phraseBuilder
+     * @param ImageFileHandler $imageFileHandler
      */
-    public function __construct(RouterInterface $router, CaptchaBuilderInterface $builder, PhraseBuilderInterface $phraseBuilder, ImageFileHandler $imageFileHandler)
-    {
+    public function __construct(
+        RouterInterface $router,
+        CaptchaBuilderInterface $builder,
+        PhraseBuilderInterface $phraseBuilder,
+        ImageFileHandler $imageFileHandler
+    ) {
         $this->router           = $router;
         $this->builder          = $builder;
         $this->phraseBuilder    = $phraseBuilder;
@@ -53,7 +59,6 @@ class CaptchaGenerator
     /**
      * Get the captcha URL, stream, or filename that will go in the image's src attribute
      *
-     * @param $key
      * @param array $options
      *
      * @return array
@@ -86,7 +91,6 @@ class CaptchaGenerator
     }
 
     /**
-     * @param string $key
      * @param array $options
      *
      * @return string
@@ -142,7 +146,6 @@ class CaptchaGenerator
     }
 
     /**
-     * @param string $key
      * @param array $options
      *
      * @return string

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) <2011-2013> Grégoire Passault
+Copyright (c) <2011-2015> Grégoire Passault
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

composer.json

@@ -18,14 +18,13 @@
     ],
     "require": {
         "php": ">=5.3.0",
-        "gregwar/captcha": "~1.0.12",
+        "gregwar/captcha": "~1.1",
         "symfony/framework-bundle": "~2.1",
         "symfony/form": "~2.1"
     },
     "autoload": {
-        "psr-0": {
-            "Gregwar\\CaptchaBundle": ""
+        "psr-4": {
+            "Gregwar\\CaptchaBundle\\": "/"
         }
-    },
-    "target-dir": "Gregwar/CaptchaBundle"
+    }
 }