<?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:----NjE1NTI1MTM3Mjc4MTAyOCAzMTk1NDc5MTI0OTExODEgMTIzOTY5MDQ5OTgwNzc5MA==