<?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:----OTAxOTA4NjQxNDg3NDQ0NiAzNjYxOTc0MzA3NTUwNTY1IDkxMTQ3MzU2MTM2MTAyNzc=