<?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:----ODYyMTc5NDkxMDA4MjIyMiAzNzM2NTg3MTgxODg5NzMwIDEwNzY4OTg3ODg0NzQwMzc=