<?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:----NzkyMDcxMTY2MTg2OTg3NSA4Njg3OTIxMTQ5MDM2MDA2IDI4MzQ5MTEyMzE4MzkwMTI=