Raphaël G. Git Repositories - airbundle/blob - Handler/AccessDeniedHandler.php

   1 <?php
   2
   3 namespace Rapsys\AirBundle\Handler;
   4
   5 use Symfony\Component\DependencyInjection\ContainerInterface;
   6 use Symfony\Component\HttpFoundation\Request;
   7 use Symfony\Component\HttpFoundation\RequestStack;
   8 use Symfony\Component\HttpFoundation\Response;
   9 use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
  10 use Symfony\Component\Routing\RouterInterface;
  11 use Symfony\Component\Security\Core\Exception\AccessDeniedException;
  12 use Symfony\Component\Security\Http\Authorization\AccessDeniedHandlerInterface;
  13 use Symfony\Component\Translation\TranslatorInterface;
  14 use Twig\Environment;
  15 use Symfony\Bundle\FrameworkBundle\Controller\ControllerTrait;
  16
  17 use Rapsys\AirBundle\RapsysAirBundle;
  18
  19 class AccessDeniedHandler implements AccessDeniedHandlerInterface {
  20         use ControllerTrait;
  21
  22         //Config array
  23         protected $config;
  24
  25         //Context array
  26         protected $context;
  27
  28         //Environment instance
  29         protected $environment;
  30
  31         //Translator instance
  32         protected $translator;
  33
  34         /**
  35          * {@inheritdoc}
  36          */
  37         public function __construct(ContainerInterface $container, Environment $environment, RouterInterface $router, RequestStack $stack, TranslatorInterface $translator) {
  38                 //Retrieve config
  39                 $this->config = $container->getParameter(RapsysAirBundle::getAlias());
  40
  41                 //Set the container
  42                 $this->container = $container;
  43
  44                 //Set the translator
  45                 $this->translator = $translator;
  46
  47                 //Set the environment
  48                 $this->environment = $environment;
  49
  50                 //Set the context
  51                 $this->context = [
  52                         'contact' => [
  53                                 'title' => $translator->trans($this->config['contact']['title']),
  54                                 'mail' => $this->config['contact']['mail']
  55                         ],
  56                         'copy' => [
  57                                 'by' => $translator->trans($this->config['copy']['by']),
  58                                 'link' => $this->config['copy']['link'],
  59                                 'long' => $translator->trans($this->config['copy']['long']),
  60                                 'short' => $translator->trans($this->config['copy']['short']),
  61                                 'title' => $this->config['copy']['title']
  62                         ],
  63                         'page' => [
  64                                 'description' => null,
  65                                 'section' => null,
  66                                 'title' => null
  67                         ],
  68                         'site' => [
  69                                 'donate' => $this->config['site']['donate'],
  70                                 'ico' => $this->config['site']['ico'],
  71                                 'logo' => $this->config['site']['logo'],
  72                                 'png' => $this->config['site']['png'],
  73                                 'svg' => $this->config['site']['svg'],
  74                                 'title' => $translator->trans($this->config['site']['title']),
  75                                 'url' => $router->generate($this->config['site']['url'])
  76                         ],
  77                         'canonical' => null,
  78                         'alternates' => [],
  79                         'facebook' => [
  80                                 'heads' => [
  81                                         'og' => 'http://ogp.me/ns#',
  82                                         'fb' => 'http://ogp.me/ns/fb#'
  83                                 ],
  84                                 'metas' => [
  85                                         'og:type' => 'article',
  86                                         'og:site_name' => $this->translator->trans($this->config['site']['title']),
  87                                         #'fb:admins' => $this->config['facebook']['admins'],
  88                                         'fb:app_id' => $this->config['facebook']['apps']
  89                                 ],
  90                                 'texts' => []
  91                         ],
  92                         'forms' => []
  93                 ];
  94
  95                 //Get current request
  96                 $request = $stack->getCurrentRequest();
  97
  98                 //Get current locale
  99                 $locale = $request->getLocale();
 100
 101                 //Set locale
 102                 $this->context['locale'] = str_replace('_', '-', $locale);
 103
 104                 //Get context path
 105                 $pathInfo = $router->getContext()->getPathInfo();
 106
 107                 //Iterate on locales excluding current one
 108                 foreach($this->config['locales'] as $current) {
 109                         //Set titles
 110                         $titles = [];
 111
 112                         //Iterate on other locales
 113                         foreach(array_diff($this->config['locales'], [$current]) as $other) {
 114                                 $titles[$other] = $this->translator->trans($this->config['languages'][$current], [], null, $other);
 115                         }
 116
 117                         //Retrieve route matching path
 118                         $route = $router->match($pathInfo);
 119
 120                         //Get route name
 121                         $name = $route['_route'];
 122
 123                         //Unset route name
 124                         unset($route['_route']);
 125
 126                         //With current locale
 127                         if ($current == $locale) {
 128                                 //Set locale locales context
 129                                 $this->context['canonical'] = $router->generate($name, ['_locale' => $current]+$route, UrlGeneratorInterface::ABSOLUTE_URL);
 130                         } else {
 131                                 //Set locale locales context
 132                                 $this->context['alternates'][str_replace('_', '-', $current)] = [
 133                                         'absolute' => $router->generate($name, ['_locale' => $current]+$route, UrlGeneratorInterface::ABSOLUTE_URL),
 134                                         'relative' => $router->generate($name, ['_locale' => $current]+$route),
 135                                         'title' => implode('/', $titles),
 136                                         'translated' => $this->translator->trans($this->config['languages'][$current], [], null, $current)
 137                                 ];
 138                         }
 139
 140                         //Add shorter locale
 141                         if (empty($this->context['alternates'][$shortCurrent = substr($current, 0, 2)])) {
 142                                 //Set locale locales context
 143                                 $this->context['alternates'][$shortCurrent] = [
 144                                         'absolute' => $router->generate($name, ['_locale' => $current]+$route, UrlGeneratorInterface::ABSOLUTE_URL),
 145                                         'relative' => $router->generate($name, ['_locale' => $current]+$route),
 146                                         'title' => implode('/', $titles),
 147                                         'translated' => $this->translator->trans($this->config['languages'][$current], [], null, $current)
 148                                 ];
 149                         }
 150                 }
 151         }
 152
 153         /**
 154          * {@inheritdoc}
 155          */
 156         public function handle(Request $request, AccessDeniedException $exception) {
 157                 //Set title
 158                 $this->context['page']['title'] = $this->translator->trans('Access denied');
 159
 160                 //Set message
 161                 //XXX: we assume that it's already translated
 162                 $this->context['message'] = $exception->getMessage();
 163
 164                 //With admin
 165                 if ($this->isGranted('ROLE_ADMIN')) {
 166                         //Add trace for admin
 167                         $this->context['trace'] = $exception->getTraceAsString();
 168                 }
 169
 170                 //Render template
 171                 return new Response(
 172                         $this->environment->render(
 173                                 '@RapsysAir/security/denied.html.twig',
 174                                 $this->context
 175                         ),
 176                         403
 177                 );
 178         }
 179 }