/usr/share/php/Assetic/Cache/ExpiringCache.php is in php-assetic 1.3.2-1build1.
This file is owned by root:root, with mode 0o644.
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/*
* This file is part of the Assetic package, an OpenSky project.
*
* (c) 2010-2014 OpenSky Project Inc
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Assetic\Cache;
/**
* Adds expiration to a cache backend.
*
* @author Kris Wallsmith <kris.wallsmith@gmail.com>
*/
class ExpiringCache implements CacheInterface
{
private $cache;
private $lifetime;
public function __construct(CacheInterface $cache, $lifetime)
{
$this->cache = $cache;
$this->lifetime = $lifetime;
}
public function has($key)
{
if ($this->cache->has($key)) {
if (time() < $this->cache->get($key.'.expires')) {
return true;
}
$this->cache->remove($key.'.expires');
$this->cache->remove($key);
}
return false;
}
public function get($key)
{
return $this->cache->get($key);
}
public function set($key, $value)
{
$this->cache->set($key.'.expires', time() + $this->lifetime);
$this->cache->set($key, $value);
}
public function remove($key)
{
$this->cache->remove($key.'.expires');
$this->cache->remove($key);
}
}
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