<?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:----NjYyMjE3Mzg4NjUyMTY3NyA1NzcyMDYxODU0NTkwNTM0IDkzNjYzMjg5MjUyNjY0NTM=