<?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:----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----ATTACHMENT:----NDQwMzY5MTAwNjUyODA0MyAzODgyMDExMzA1ODk0MzI2IDcwOTEyMjg2MTEyNTYyMTU=