radar-wp/vendor/doctrine/common/lib/Doctrine/Common/Cache/WinCacheCache.php

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2015-02-24 16:25:12 +01:00
<?php
/*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the MIT license. For more information, see
* <http://www.doctrine-project.org>.
*/
namespace Doctrine\Common\Cache;
/**
* WinCache cache provider.
*
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @link www.doctrine-project.org
* @since 2.2
* @author Benjamin Eberlei <kontakt@beberlei.de>
* @author Guilherme Blanco <guilhermeblanco@hotmail.com>
* @author Jonathan Wage <jonwage@gmail.com>
* @author Roman Borschel <roman@code-factory.org>
* @author David Abdemoulaie <dave@hobodave.com>
*/
class WinCacheCache extends CacheProvider
{
/**
* {@inheritdoc}
*/
protected function doFetch($id)
{
return wincache_ucache_get($id);
}
/**
* {@inheritdoc}
*/
protected function doContains($id)
{
return wincache_ucache_exists($id);
}
/**
* {@inheritdoc}
*/
protected function doSave($id, $data, $lifeTime = 0)
{
return (bool) wincache_ucache_set($id, $data, (int) $lifeTime);
}
/**
* {@inheritdoc}
*/
protected function doDelete($id)
{
return wincache_ucache_delete($id);
}
/**
* {@inheritdoc}
*/
protected function doFlush()
{
return wincache_ucache_clear();
}
/**
* {@inheritdoc}
*/
protected function doGetStats()
{
$info = wincache_ucache_info();
$meminfo = wincache_ucache_meminfo();
return array(
Cache::STATS_HITS => $info['total_hit_count'],
Cache::STATS_MISSES => $info['total_miss_count'],
Cache::STATS_UPTIME => $info['total_cache_uptime'],
Cache::STATS_MEMORY_USAGE => $meminfo['memory_total'],
Cache::STATS_MEMORY_AVAILIABLE => $meminfo['memory_free'],
);
}
}