LoginApp/vendor/symfony/framework-bundle/HttpCache/HttpCache.php

102 lines
2.9 KiB
PHP

<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Bundle\FrameworkBundle\HttpCache;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\HttpCache\Esi;
use Symfony\Component\HttpKernel\HttpCache\HttpCache as BaseHttpCache;
use Symfony\Component\HttpKernel\HttpCache\Store;
use Symfony\Component\HttpKernel\HttpCache\StoreInterface;
use Symfony\Component\HttpKernel\HttpCache\SurrogateInterface;
use Symfony\Component\HttpKernel\KernelInterface;
/**
* Manages HTTP cache objects in a Container.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class HttpCache extends BaseHttpCache
{
protected $cacheDir;
protected $kernel;
private $store;
private $surrogate;
private $options;
/**
* @param string|StoreInterface $cache The cache directory (default used if null) or the storage instance
*/
public function __construct(KernelInterface $kernel, $cache = null, SurrogateInterface $surrogate = null, array $options = null)
{
$this->kernel = $kernel;
$this->surrogate = $surrogate;
$this->options = $options ?? [];
if ($cache instanceof StoreInterface) {
$this->store = $cache;
} elseif (null !== $cache && !\is_string($cache)) {
throw new \TypeError(sprintf('Argument 2 passed to "%s()" must be a string or a SurrogateInterface, "%s" given.', __METHOD__, get_debug_type($cache)));
} else {
$this->cacheDir = $cache;
}
if (null === $options && $kernel->isDebug()) {
$this->options = ['debug' => true];
}
if ($this->options['debug'] ?? false) {
$this->options += ['stale_if_error' => 0];
}
parent::__construct($kernel, $this->createStore(), $this->createSurrogate(), array_merge($this->options, $this->getOptions()));
}
/**
* {@inheritdoc}
*/
protected function forward(Request $request, bool $catch = false, Response $entry = null)
{
$this->getKernel()->boot();
$this->getKernel()->getContainer()->set('cache', $this);
return parent::forward($request, $catch, $entry);
}
/**
* Returns an array of options to customize the Cache configuration.
*
* @return array
*/
protected function getOptions()
{
return [];
}
/**
* @return SurrogateInterface
*/
protected function createSurrogate()
{
return $this->surrogate ?? new Esi();
}
/**
* @return StoreInterface
*/
protected function createStore()
{
return $this->store ?? new Store($this->cacheDir ?: $this->kernel->getCacheDir().'/http_cache');
}
}