<?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:----Mjg2NjY3Nzg4Mjc2MTc4MiA4MzE2MzQ5Mjc0NjczMjExIDYzNjU0MDkwNzgxOTc1MDA=