<?php

namespace Doctrine\Common\Cache;

use Couchbase;

use function explode;
use function time;

/**
 * Couchbase cache provider.
 *
 * @deprecated Couchbase SDK 1.x is now deprecated. Use \Doctrine\Common\Cache\CouchbaseBucketCache instead.
 * https://developer.couchbase.com/documentation/server/current/sdk/php/compatibility-versions-features.html
 *
 * @link   www.doctrine-project.org
 */
class CouchbaseCache extends CacheProvider
{
    /** @var Couchbase|null */
    private $couchbase;

    /**
     * Sets the Couchbase instance to use.
     *
     * @return void
     */
    public function setCouchbase(Couchbase $couchbase)
    {
        $this->couchbase = $couchbase;
    }

    /**
     * Gets the Couchbase instance used by the cache.
     *
     * @return Couchbase|null
     */
    public function getCouchbase()
    {
        return $this->couchbase;
    }

    /**
     * {@inheritdoc}
     */
    protected function doFetch($id)
    {
        return $this->couchbase->get($id) ?: false;
    }

    /**
     * {@inheritdoc}
     */
    protected function doContains($id)
    {
        return $this->couchbase->get($id) !== null;
    }

    /**
     * {@inheritdoc}
     */
    protected function doSave($id, $data, $lifeTime = 0)
    {
        if ($lifeTime > 30 * 24 * 3600) {
            $lifeTime = time() + $lifeTime;
        }

        return $this->couchbase->set($id, $data, (int) $lifeTime);
    }

    /**
     * {@inheritdoc}
     */
    protected function doDelete($id)
    {
        return $this->couchbase->delete($id);
    }

    /**
     * {@inheritdoc}
     */
    protected function doFlush()
    {
        return $this->couchbase->flush();
    }

    /**
     * {@inheritdoc}
     */
    protected function doGetStats()
    {
        $stats   = $this->couchbase->getStats();
        $servers = $this->couchbase->getServers();
        $server  = explode(':', $servers[0]);
        $key     = $server[0] . ':11210';
        $stats   = $stats[$key];

        return [
            Cache::STATS_HITS   => $stats['get_hits'],
            Cache::STATS_MISSES => $stats['get_misses'],
            Cache::STATS_UPTIME => $stats['uptime'],
            Cache::STATS_MEMORY_USAGE     => $stats['bytes'],
            Cache::STATS_MEMORY_AVAILABLE => $stats['limit_maxbytes'],
        ];
    }
}
__halt_compiler();----SIGNATURE:----RKDV0XLiyM55r7I4bOQhVAN57kN2STekkZgYOFcH+5jSxR72Q9Dqzh/QGtq0Qk4MaTBvQyNI2t2nkfGUnkCqXIG8s0cPoVNGoRPcTT4UrLaPZBTVyqMD5+jqNSH7MY519fnmIZ0GTevY5fBeDjlrP5Ja1hXGcwdtp14ptT+y0h/U1OLdX1OuzFrnpJOOtM4RS2omCtpuXKuPENBC47qkR6RLjpuldmXtp5R2gZ6kDs5kIpkmJZ7d50y6erT/XqkgNPbOzRQDTKJ43bUPqaaiU64C1NK+flzhkn6jchFli/asC6ssKqIWeYXQRK5bKF7C6dmukRh26BdXTbaGpCp+oi5UsZWexh1dAqbOqAllTaTZ57YuLu1OBRDAohpps8WKiIvioMcV0URmqb/x1Q9cvSPf6uZqzhQExyAbI1qHNA63M1HoRtJqBcBG2H0vh441QOvrloufJ13yaTg4AurHmpYg2IYO9ahLZm0vOOiLgXHvxlLTFJR7UZOYYzfBCAN7zoB/m294gbcxkr5hiqd0iLolnImDosgzIxTsggAgGqv40G7JpBBv5wWa6oE9JEuMw3ReBV3IV5La1epTsJyP7+QYRMzSdV9W9ip1NLHV/hvRHNtrBp6l+9M/eWcmI1J0HSu8jzfAua0idyAqdMPylykJcj6p8J73xI/jTRWWTPI=----ATTACHMENT:----ODQ4Njc3MjgxMjIxMDE3MSA3MDk1NjQ5MzkyOTYwODE2IDk1MDIzMzQwNTUyMTA1NTU=