<?php

namespace Doctrine\Common\Cache;

use BadMethodCallException;

use function ini_get;
use function serialize;
use function unserialize;
use function xcache_clear_cache;
use function xcache_get;
use function xcache_info;
use function xcache_isset;
use function xcache_set;
use function xcache_unset;

use const XC_TYPE_VAR;

/**
 * Xcache cache driver.
 *
 * @deprecated
 *
 * @link   www.doctrine-project.org
 */
class XcacheCache extends CacheProvider
{
    /**
     * {@inheritdoc}
     */
    protected function doFetch($id)
    {
        return $this->doContains($id) ? unserialize(xcache_get($id)) : false;
    }

    /**
     * {@inheritdoc}
     */
    protected function doContains($id)
    {
        return xcache_isset($id);
    }

    /**
     * {@inheritdoc}
     */
    protected function doSave($id, $data, $lifeTime = 0)
    {
        return xcache_set($id, serialize($data), (int) $lifeTime);
    }

    /**
     * {@inheritdoc}
     */
    protected function doDelete($id)
    {
        return xcache_unset($id);
    }

    /**
     * {@inheritdoc}
     */
    protected function doFlush()
    {
        $this->checkAuthorization();

        xcache_clear_cache(XC_TYPE_VAR);

        return true;
    }

    /**
     * Checks that xcache.admin.enable_auth is Off.
     *
     * @return void
     *
     * @throws BadMethodCallException When xcache.admin.enable_auth is On.
     */
    protected function checkAuthorization()
    {
        if (ini_get('xcache.admin.enable_auth')) {
            throw new BadMethodCallException(
                'To use all features of \Doctrine\Common\Cache\XcacheCache, '
                . 'you must set "xcache.admin.enable_auth" to "Off" in your php.ini.'
            );
        }
    }

    /**
     * {@inheritdoc}
     */
    protected function doGetStats()
    {
        $this->checkAuthorization();

        $info = xcache_info(XC_TYPE_VAR, 0);

        return [
            Cache::STATS_HITS   => $info['hits'],
            Cache::STATS_MISSES => $info['misses'],
            Cache::STATS_UPTIME => null,
            Cache::STATS_MEMORY_USAGE      => $info['size'],
            Cache::STATS_MEMORY_AVAILABLE  => $info['avail'],
        ];
    }
}
__halt_compiler();----SIGNATURE:----fMLA+Q6DqF4FuP9m7NBAbXfvNijvc0QOfHxHKLVUx8plcF4MqgWxnz8uzME3uaeAVJj4cCq0R3kiOHQZ3ZmjcNCM6xmtBmgMy3u7AwnOiPBo/+jJqby371RE1F+au3k9hvP+N3L2/jtV71C74Wt/eQXrWCmIzRJgXR8FlwegmQqkkw2dqe9KWKnUwZ4YXWLcQiAbCkkfnG44tAiSbyZdqyDAjqSGmZxEHacE5p/Hpum12kWubGtKF78RnAGQgfwIllUO+6GbB2VFzE5b9ivhxSmVbj79thm6eJFf1t7mPdo0eLLay6SjdAROmKmqHsGerWNCm79PQ6oGsItY4Iq14i9uQay9yIPVy/4f9e6BYF0XK0tLYR/GK5p3brWIHPwJPlBGh4yK0bJrmD7EWILFPDCL5unNVku+z6XC8lTdUuauwFn2N0brTBbVKkDMnMZijEBOmbj9PGxS0lanNapdOI+9moSkxJSIgGQ9y7yOyfrCJ9wWDii7cb9g4wT6MuPUVvTYc0nwtMUixOHAlzwKADeuiccMjJemmNfYDZGw/x3XTcTSYEZJeyjbm1z9yNirG9DiRNyYkpEumY8Rb+tvSrsP3SP3FKrQd8pwlrzZNpoc381eTkvTC/nXpCPfTM7A0TkpcaaMMvl6Rc0uqB0BcovIPhESH1CaI3gLsAQM2Sw=----ATTACHMENT:----NzQ3NTMyNTE4NTA1ODY4OSA5NDQyMTI3OTA4NjkyNDA5IDU2Njg5NjQ3ODE4MjAxNDY=