first commit

vendor/doctrine/cache/lib/Doctrine/Common/Cache/CouchbaseCache.php

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+<?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'],
+        ];
+    }
+}