bundle/w3des/AdminBundle/src/Controller/I18nController.php line 30

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  1. <?php
  2. namespace w3des\AdminBundle\Controller;
  4. use Symfony\Contracts\Cache\CacheInterface;
  5. use Symfony\Contracts\Cache\ItemInterface;
  6. use Symfony\Contracts\Translation\TranslatorInterface;
  7. use Symfony\Component\HttpFoundation\Response;
  8. use Symfony\Component\HttpFoundation\Request;
  9. use w3des\AdminBundle\Service\I18n;
  11. class I18nController
  12. {
  14. private CacheInterface $cache;
  16. private TranslatorInterface $translator;
  18. private int $expire;
  20. private I18n $i18n;
  22. public function __construct(I18n $i18n, CacheInterface $cache, TranslatorInterface $translator)
  23. {
  24. $this->cache = $cache;
  25. $this->translator = $translator;
  26. $this->expire = 3600 * 24 * 7;
  27. $this->i18n = $i18n;
  28. }
  30. public function __invoke(Request $request, string $domain, bool $simple, string $_locale, string $hash = null)
  31. {
  32. $res = new Response();
  33. $res->setEtag( md5($_locale . ($simple ? 'T' : 'N') . ($hash ?: $this->i18n->getHash())), true);
  34. $res->setLastModified(new \DateTime('@' . $this->i18n->getHash()));
  35. $res->setPublic();
  36. $res->setVary('Authorization,User-Agent');
  38. if ($hash) {
  39. $res->setMaxAge($this->expire);
  40. $res->headers->addCacheControlDirective('must-revalidate', true);
  41. }
  42. if ($res->isNotModified($request)) {
  43. return $res;
  44. }
  45. $res->setContent($this->load($domain, $simple, $_locale));
  46. $res->headers->set('Content-Type', 'text/javascript');
  47. $res->setStatusCode(200);
  49. return $res;
  50. }
  52. private function load(string $domain, bool $simple, string $_locale) {
  53. return $this->cache->get('locale.' . $domain . '.' . $_locale . ($simple ? '.simple' : ''), function (ItemInterface $item) use ($domain, $_locale, $simple) {
  54. /** @var \Symfony\Component\Translation\TranslatorBagInterface $trans */
  55. $item->tag(I18n::CACHE_TAG);
  56. $messages = [];
  57. $prefix = $simple ? '' : ($domain . '.');
  58. $fallback = $this->translator->getCatalogue($_locale)
  59. ->getFallbackCatalogue();
  60. if ($fallback->getFallbackCatalogue()) {
  61. foreach ($fallback->getFallbackCatalogue()
  62. ->all($domain) as $k => $v) {
  63. $messages[$prefix . $k] = $v;
  64. }
  65. }
  66. foreach ($fallback->all($domain) as $k => $v) {
  67. $messages[$prefix . $k] = $v;
  68. }
  69. if ($fallback->getLocale() != $_locale) {
  70. foreach ($this->translator->getCatalogue($_locale)
  71. ->all($domain) as $k => $v) {
  72. $messages[$prefix . $k] = $v;
  73. }
  74. }
  75. return sprintf("window.i18n = window.i18n || { locale : '%s', fallback : '%s', domain: {}, flat: {} };
  76. window.i18n.domain = {...window.i18n.domain, ...%s};
  78. ", $_locale, $fallback->getLocale(), \json_encode($messages, \JSON_UNESCAPED_UNICODE));
  79. });
  81. }
  82. }