<?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:----MzExMzkzMTk2MDQ5ODA0NCA5OTMzNTg2NzcxNTExNjk3IDUwNzIzODU4MTQyOTkzMzU=