vendor/excelwebzone/recaptcha-bundle/src/Form/Type/EWZRecaptchaType.php line 15

Open in your IDE?
  1. <?php
  3. namespace EWZ\Bundle\RecaptchaBundle\Form\Type;
  5. use EWZ\Bundle\RecaptchaBundle\Locale\LocaleResolver;
  6. use Symfony\Component\Form\Extension\Core\Type\TextType;
  7. use Symfony\Component\Form\FormInterface;
  8. use Symfony\Component\Form\FormView;
  9. use Symfony\Component\Form\AbstractType;
  10. use Symfony\Component\OptionsResolver\OptionsResolver;
  12. /**
  13.  * A field for entering a recaptcha text.
  14.  */
  15. class EWZRecaptchaType extends AbstractType
  16. {
  17.     /**
  18.      * The reCAPTCHA server URL.
  19.      * 
  20.      * @var string
  21.      */
  22.     protected $recaptchaApiServer;
  23.     
  24.     /**
  25.      * The reCAPTCHA JS server URL.
  26.      * 
  27.      * @var string
  28.      */
  29.     protected $recaptchaApiJsServer;
  31.     /**
  32.      * The public key.
  33.      *
  34.      * @var string
  35.      */
  36.     protected $publicKey;
  38.     /**
  39.      * The API server host name.
  40.      *
  41.      * @var string
  42.      */
  43.     protected $apiHost;
  45.     /**
  46.      * Enable recaptcha?
  47.      *
  48.      * @var bool
  49.      */
  50.     protected $enabled;
  52.     /**
  53.      * Use AJAX api?
  54.      *
  55.      * @var bool
  56.      */
  57.     protected $ajax;
  59.     /**
  60.      * @var LocaleResolver
  61.      */
  62.     protected $localeResolver;
  64.     /**
  65.      * @param string         $publicKey      Recaptcha public key
  66.      * @param bool           $enabled        Recaptcha status
  67.      * @param bool           $ajax           Ajax status
  68.      * @param LocaleResolver $localeResolver
  69.      */
  70.     public function __construct($publicKey, $enabled, $ajax, LocaleResolver $localeResolver, $apiHost = 'www.google.com')
  71.     {
  72.         $this->publicKey = $publicKey;
  73.         $this->enabled = $enabled;
  74.         $this->ajax = $ajax;
  75.         $this->apiHost = $apiHost;
  76.         $this->localeResolver = $localeResolver;
  77.         $this->recaptchaApiJsServer = sprintf('//%s/recaptcha/api/js/recaptcha_ajax.js', $apiHost);
  78.         $this->recaptchaApiServer = sprintf('https://%s/recaptcha/api.js', $apiHost);
  79.     }
  81.     /**
  82.      * {@inheritdoc}
  83.      */
  84.     public function buildView(FormView $view, FormInterface $form, array $options)
  85.     {
  86.         $view->vars = array_replace($view->vars, array(
  87.             'ewz_recaptcha_enabled' => $this->enabled,
  88.             'ewz_recaptcha_ajax' => $this->ajax,
  89.             'ewz_recaptcha_apihost' => $this->apiHost
  90.         ));
  92.         if (!$this->enabled) {
  93.             return;
  94.         }
  96.         if (!isset($options['language'])) {
  97.             $options['language'] = $this->localeResolver->resolve();
  98.         }
  100.         if (!$this->ajax) {
  101.             $view->vars = array_replace($view->vars, array(
  102.                 'url_challenge' => sprintf('%s?hl=%s', $this->recaptchaApiServer, $options['language']),
  103.                 'public_key' => $this->publicKey,
  104.             ));
  105.         } else {
  106.             $view->vars = array_replace($view->vars, array(
  107.                 'url_api' => $this->recaptchaApiJsServer,
  108.                 'public_key' => $this->publicKey,
  109.             ));
  110.         }
  111.     }
  113.     /**
  114.      * {@inheritdoc}
  115.      */
  116.     public function configureOptions(OptionsResolver $resolver)
  117.     {
  118.         $resolver->setDefaults(array(
  119.             'compound' => false,
  120.             'language' => $this->localeResolver->resolve(),
  121.             'public_key' => null,
  122.             'url_challenge' => null,
  123.             'url_noscript' => null,
  124.             'attr' => array(
  125.                 'options' => array(
  126.                     'theme' => 'light',
  127.                     'type' => 'image',
  128.                     'size' => 'normal',
  129.                     'callback' => null,
  130.                     'expiredCallback' => null,
  131.                     'bind' => null,
  132.                     'defer' => false,
  133.                     'async' => false,
  134.                     'badge' => null,
  135.                 ),
  136.             ),
  137.         ));
  138.     }
  140.     /**
  141.      * {@inheritdoc}
  142.      */
  143.     public function getParent()
  144.     {
  145.         return TextType::class;
  146.     }
  148.     /**
  149.      * {@inheritdoc}
  150.      */
  151.     public function getBlockPrefix()
  152.     {
  153.         return 'ewz_recaptcha';
  154.     }
  156.     /**
  157.      * Gets the Javascript source URLs.
  158.      *
  159.      * @param string $key The script name
  160.      *
  161.      * @return string The javascript source URL
  162.      */
  163.     public function getScriptURL($key)
  164.     {
  165.         return isset($this->scripts[$key]) ? $this->scripts[$key] : null;
  166.     }
  168.     /**
  169.      * Gets the public key.
  170.      *
  171.      * @return string The javascript source URL
  172.      */
  173.     public function getPublicKey()
  174.     {
  175.         return $this->publicKey;
  176.     }
  178.     /**
  179.      * Gets the API host name.
  180.      *
  181.      * @return string The hostname for API
  182.      */
  183.     public function getApiHost()
  184.     {
  185.         return $this->apiHost;
  186.     }
  187. }