<?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:----eYdShvGAZ2AomCCd69AlpgeDTd7J+wfD5WmlW5TTisK0y0dxChm2UUxToKtL9txvOi45Wo18PWiQRxe72CXDw+IGXL98GzS5flKzArStMigM6oAe2AAOvkH+4KgSwDK71/+nUdJzLEgPDYl7bs+ZT6LxXDoCXGHFxgUHwFZyIwHgeyRgpfrIuGD7d5hQ18SVv04ZIUwYwoq/IDPGGutO8fovyxhW2uRWhyPj+T9O4xdIfWylQ7uul1DDaP6ouBioVhvlwWyJ+zSCcHizJy2EjMFatONXw5i4zZO/itppmPS5kHMNBfAaCCtBIK4DLJTEIkPl6b0TBEF5r6Mgj5xgNd6KV1wsNY65jmHLzloS/bY5g0d2tjlpkrCFMxmiGkV9nFmSyPk43TyBw56HeREJNJf/Z6Q47vwlcMnvR6vMX4SRvLAVycaaetQgx8kyOVmE19SG5+Fzzn8PTDqCIaVstOcv+8iK1HSJyDRdDvPrPusqw491Xh4sz8ne3q/M3CL2ARlELXAfvLQRD81LF45WeCTbWWjrnfg+kmopQW6uYEaEmcJg9gbq8fzQQw4yETUibTASR4vAeHH0kfisyrejqiJljiG+4vQI4k8bG268AID2P+bI2smX7t45uh0HWoxv1XK6n64HPlh+AOQzjQjzYmh7Xl/3PInMi0H2QRneiTc=----ATTACHMENT:----ODEyODM1NTI5NTU5NjA2NyA0MjY3ODI2MjczODc3Mjg1IDEyMjQ2NTQ1NjcyMjQwMzQ=