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<?php |
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/* |
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* This file is part of the Sonata Project package. |
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* |
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* (c) Thomas Rabaix <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Sonata\CacheBundle\Adapter; |
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use Sonata\Cache\Adapter\Cache\ApcCache as BaseApcCache; |
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use Symfony\Component\HttpFoundation\Response; |
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use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException; |
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use Symfony\Component\Routing\RouterInterface; |
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class ApcCache extends BaseApcCache |
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{ |
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/** |
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* @var RouterInterface |
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*/ |
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protected $router; |
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/** |
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* @var string |
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*/ |
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protected $token; |
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/** |
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* Constructor. |
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* |
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* @param RouterInterface $router A router instance |
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* @param string $token A token to clear the related cache |
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* @param string $prefix A prefix to avoid clash between instances |
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* @param array $servers An array of servers |
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* @param array $timeout An array of timeout options |
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*/ |
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public function __construct(RouterInterface $router, $token, $prefix, array $servers, array $timeout = array()) |
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{ |
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parent::__construct(null, $prefix, $servers, $timeout); |
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$this->router = $router; |
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$this->token = $token; |
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} |
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/** |
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* Cache action. |
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* |
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* @param string $token A configured token |
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* |
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* @return Response |
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* |
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* @throws AccessDeniedHttpException |
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*/ |
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public function cacheAction($token) |
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{ |
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if ($this->token == $token) { |
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if (version_compare(PHP_VERSION, '5.5.0', '>=') && function_exists('opcache_reset')) { |
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opcache_reset(); |
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} |
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if (extension_loaded('apc') && ini_get('apc.enabled')) { |
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apc_clear_cache('user'); |
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apc_clear_cache(); |
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} |
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return new Response('ok', 200, array( |
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'Cache-Control' => 'no-cache, must-revalidate', |
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'Content-Length' => 2, // to prevent chunked transfer encoding |
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)); |
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} |
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throw new AccessDeniedHttpException('invalid token'); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function getUrl() |
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{ |
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return $this->router->generate('sonata_cache_apc', array('token' => $this->token)); |
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} |
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} |
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sonata-project /
SonataCacheBundle
