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76 changes: 76 additions & 0 deletions
76
src/BackendBase/Shared/Middleware/LanguageSelectorMiddleware.php
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| <?php | ||
|
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| declare(strict_types=1); | ||
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| namespace BackendBase\Shared\Middleware; | ||
|
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| use Locale; | ||
| use Psr\Http\Message\ResponseInterface; | ||
| use Psr\Http\Message\ServerRequestInterface; | ||
| use Psr\Http\Server\MiddlewareInterface; | ||
| use Psr\Http\Server\RequestHandlerInterface; | ||
| use const LC_ALL; | ||
| use function bind_textdomain_codeset; | ||
| use function bindtextdomain; | ||
| use function copy; | ||
| use function file_exists; | ||
| use function filemtime; | ||
| use function glob; | ||
| use function putenv; | ||
| use function setlocale; | ||
| use function textdomain; | ||
| use function unlink; | ||
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| final class LanguageSelectorMiddleware implements MiddlewareInterface | ||
| { | ||
| private $config; | ||
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| public function __construct(array $config) | ||
| { | ||
| $this->config = $config; | ||
| } | ||
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| public function process(ServerRequestInterface $request, RequestHandlerInterface $handler) : ResponseInterface | ||
| { | ||
| $uri = $request->getUri(); | ||
| $url = $uri->getPath(); | ||
| $selectedLanguage = $this->config['multilingual']['default-language']; | ||
| if ($url !== '/') { | ||
| $urlParts = explode('/', trim($url, '/')); | ||
| $lang = array_shift($urlParts); | ||
| if (in_array($lang, $this->config['multilingual']['valid-languages'])) { | ||
| $selectedLanguage = $lang; | ||
| $request = $request->withUri($uri->withPath('/'. implode('/', $urlParts))); | ||
| } | ||
| } | ||
| $this->setLocale($selectedLanguage, $request->getAttribute('moduleName')); | ||
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| return $handler->handle($request->withAttribute('selectedLanguage', $selectedLanguage)); | ||
| } | ||
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| private function setLocale(string $locale, string $domain) : void | ||
| { | ||
| $localeFile = 'data/cache/locale/' . $locale . '/LC_MESSAGES/' . $domain . '.mo'; | ||
| if (! file_exists($localeFile)) { | ||
| return; | ||
| } | ||
| $modifiedTime = filemtime($localeFile); | ||
| $localeFileRuntime = 'data/cache/locale/' . $locale . '/LC_MESSAGES/' . $domain . '_' . $modifiedTime . '.mo'; | ||
| if (! file_exists($localeFileRuntime)) { | ||
| $dir = glob('data/cache/locale/' . $locale . '/LC_MESSAGES/' . $domain . '_*.mo'); | ||
| foreach ($dir as $file) { | ||
| unlink($file); | ||
| } | ||
| copy($localeFile, $localeFileRuntime); | ||
| } | ||
| $domain .='_' . $modifiedTime; | ||
| $lang = $locale . '.UTF8'; | ||
| putenv("LANG={$lang}"); | ||
| putenv("LANGUAGE={$lang}"); | ||
| setlocale(LC_ALL, $lang); | ||
| Locale::setDefault($locale . '.UTF-8'); | ||
| bindtextdomain($domain, 'data/cache/locale'); | ||
| bind_textdomain_codeset($domain, 'UTF-8'); | ||
| textdomain($domain); | ||
| } | ||
| } |
18 changes: 18 additions & 0 deletions
18
src/BackendBase/Shared/Middleware/LanguageSelectorMiddlewareFactory.php
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,18 @@ | ||
| <?php | ||
|
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| declare(strict_types=1); | ||
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| namespace BackendBase\Shared\Middleware; | ||
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| use BackendBase\Infrastructure\Persistence\Doctrine\Repository\RolesRepository; | ||
| use Interop\Container\ContainerInterface; | ||
| use Laminas\ServiceManager\Factory\FactoryInterface; | ||
| use Psr\Http\Server\MiddlewareInterface; | ||
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| final class LanguageSelectorMiddlewareFactory implements FactoryInterface | ||
| { | ||
| public function __invoke(ContainerInterface $container, $requestedName, ?array $options = null) : MiddlewareInterface | ||
| { | ||
| return new LanguageSelectorMiddleware($container->get('config')); | ||
| } | ||
| } |