<?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:----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----ATTACHMENT:----MjM5Nzc1NzI2NjU4OTEwMSA4ODIyODQzNjEyMTg1NjcxIDMwODg1NDY5MTk5MTQ5MDA=