vendor/sulu/sulu/src/Sulu/Bundle/HttpCacheBundle/DependencyInjection/SuluHttpCacheExtension.php line 28

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  1. <?php
  3. /*
  4.  * This file is part of Sulu.
  5.  *
  6.  * (c) Sulu GmbH
  7.  *
  8.  * This source file is subject to the MIT license that is bundled
  9.  * with this source code in the file LICENSE.
  10.  */
  12. namespace Sulu\Bundle\HttpCacheBundle\DependencyInjection;
  14. use Symfony\Component\Config\FileLocator;
  15. use Symfony\Component\DependencyInjection\ContainerBuilder;
  16. use Symfony\Component\DependencyInjection\Extension\PrependExtensionInterface;
  17. use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
  18. use Symfony\Component\HttpKernel\DependencyInjection\Extension;
  20. /**
  21.  * Container extension for sulu-http-cache bundle.
  22.  */
  23. class SuluHttpCacheExtension extends Extension implements PrependExtensionInterface
  24. {
  25.     public function prepend(ContainerBuilder $container)
  26.     {
  27.         $configs = $container->getExtensionConfig($this->getAlias());
  28.         $configuration = $this->getConfiguration($configs, $container);
  29.         $resolvingBag = $container->getParameterBag();
  30.         $configs = $resolvingBag->resolveValue($configs);
  31.         $config = $this->processConfiguration($configuration, $configs);
  33.         $fosHttpCacheConfig = [
  34.             'debug' => [
  35.                 'enabled' => $config['debug']['enabled'],
  36.             ],
  37.         ];
  39.         if (!$container->hasExtension('sensio_framework_extra')) {
  40.             $fosHttpCacheConfig['tags'] = [
  41.                 'annotations' => [
  42.                     'enabled' => false,
  43.                 ],
  44.             ];
  45.         }
  47.         if ($config['proxy_client']['symfony']['enabled']) {
  48.             $symfonyProxyClient = $config['proxy_client']['symfony'];
  49.             $fosHttpCacheConfig['proxy_client']['symfony']['http']['servers'] =
  50.                 \count($symfonyProxyClient['servers']) ? $symfonyProxyClient['servers'] : ['127.0.0.1'];
  51.         }
  53.         if ($config['proxy_client']['varnish']['enabled']) {
  54.             $varnishProxyClient = $config['proxy_client']['varnish'];
  56.             $fosHttpCacheConfig['proxy_client']['varnish']['http']['servers'] =
  57.                 \count($varnishProxyClient['servers']) ? $varnishProxyClient['servers'] : ['127.0.0.1'];
  59.             $fosHttpCacheConfig['proxy_client']['varnish']['tag_mode'] = $varnishProxyClient['tag_mode'];
  60.             if (\array_key_exists('tags_header', $varnishProxyClient)) {
  61.                 $fosHttpCacheConfig['proxy_client']['varnish']['tags_header'] = $varnishProxyClient['tags_header'];
  62.             }
  63.         }
  65.         if (\array_key_exists('proxy_client', $fosHttpCacheConfig)) {
  66.             $fosHttpCacheConfig['tags']['enabled'] = $config['tags']['enabled'];
  67.         }
  69.         $container->prependExtensionConfig('fos_http_cache', $fosHttpCacheConfig);
  70.     }
  72.     public function getConfiguration(array $config, ContainerBuilder $container)
  73.     {
  74.         return new Configuration($container->getParameter('kernel.debug'));
  75.     }
  77.     public function load(array $configs, ContainerBuilder $container)
  78.     {
  79.         $loader = new XmlFileLoader($container, new FileLocator(__DIR__ . '/../Resources/config'));
  80.         $loader->load('event-subscribers.xml');
  81.         $loader->load('services.xml');
  83.         $configuration = $this->getConfiguration($configs, $container);
  84.         $config = $this->processConfiguration($configuration, $configs);
  86.         $container->setParameter('sulu_http_cache.cache.max_age', $config['cache']['max_age']);
  87.         $container->setParameter('sulu_http_cache.cache.shared_max_age', $config['cache']['shared_max_age']);
  88.         $container->setParameter('sulu_http_cache.tags.enabled', $config['tags']['enabled']);
  90.         $proxyClientAvailable = false;
  91.         if (\array_key_exists('proxy_client', $config)) {
  92.             foreach ($config['proxy_client'] as $proxyClient) {
  93.                 if (true === $proxyClient['enabled']) {
  94.                     $proxyClientAvailable = true;
  95.                     break;
  96.                 }
  97.             }
  98.         }
  100.         $loader->load('cache-lifetime-enhancer.xml');
  102.         if ($proxyClientAvailable) {
  103.             $loader->load('cache-manager.xml');
  105.             if (true === $config['tags']['enabled']) {
  106.                 $loader->load('tags.xml');
  107.             }
  108.         }
  109.     }
  110. }