<?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:----NjE4MjAyMDE4NzA0ODQwMyAzMjU3MTA0Njg1OTI4ODUyIDUwMTE0NDgyMjA5NzUyODk=