<?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:----NTE5MDM3NDA4MTUwMTg1MCA0ODQ4MjcwNDIwMDU1MzA1IDI5OTY4MjgwNzY3ODU0MTM=