<?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:----W/sni2VU4rr88R79dfmlgfXPMEx1RsYi49BOhdgizSgmkLrYQbdDo/6ZoyFN6Wa6EQncMuosYM/ZRJTsEfeGM3JAswiRXPTtMZ5BN3XtkCEzNY4DLXJFtnc9TVAUYeA3gaSzJwMEj0JhSfZE7+HNRWVeSsznxd8yQaNx+9OsjWOv/QeArIH5BcjMuhRObG+yClkC1zj7JqG1hLwPevikAQnLo7boALdqbpSo9WIERSlcBNA8KA8+dIwGQ4uMh0/fRf5WV/Qf3RNq9h0+aUeU+nh87PIaH4sYOtOQj2sKux/bC4XVS7rydi50xDt7a/12fEfZj1zMMtyYkF3xW1CBW0gEFikPvR3f8g0MNhnh7bKD0rZPKGwzLXddUDccwXODaVm+WoHdSG+4ypL24HFIEhrQBUY4f6+vCJBY1/ltJJc4wJgRiE6sjhN39JwLls6V530BRNfeZcN/HfgXOVCOWLhW6dV/pWEV0KrUwB8v89meDMwPnxG6JsqdXwRHaOXMX6ST1UDFzexGdfwfvRIIS7gYWNBHYMz90pOg6CDT+eY2kVlZa0/V6/xZjfnn9DJB5v/goat58d9LHII97QPUJxilHnfuceuOapVQpgzb2IaLSVwIgXZsshk73NA39sIJXRsO/eCP0+p0HAoEkhzHweMNPR/GYVCnOJwFlDY4GN4=----ATTACHMENT:----NTI2NzIwOTY2NTg3MzMwMSA2MjU4MzkxOTIyOTg5NTIzIDY4ODMxOTM5MDIzNDI4MzE=