Reorganize Protocol constants

[friendica.git] / src / Core / Cache / MemcacheCacheDriver.php

diff --git a/src/Core/Cache/MemcacheCacheDriver.php b/src/Core/Cache/MemcacheCacheDriver.php
index 9c16d55312ce0a1aad1d9d5775e1fba3fd9850d9..5fe9225e78fcc722c842b89c0636472ef761a50d 100644 (file)
--- a/src/Core/Cache/MemcacheCacheDriver.php
+++ b/src/Core/Cache/MemcacheCacheDriver.php
@@ -4,31 +4,34 @@ namespace Friendica\Core\Cache;
 
 use Friendica\Core\Cache;
 
+use Exception;
+use Memcache;
+
 /**
  * Memcache Cache Driver
  *
  * @author Hypolite Petovan <mrpetovan@gmail.com>
  */
-class MemcacheCacheDriver extends AbstractCacheDriver
+class MemcacheCacheDriver extends AbstractCacheDriver implements IMemoryCacheDriver
 {
        use TraitCompareSet;
        use TraitCompareDelete;
 
        /**
-        * @var \Memcache
+        * @var Memcache
         */
        private $memcache;
 
        public function __construct($memcache_host, $memcache_port)
        {
                if (!class_exists('Memcache', false)) {
-                       throw new \Exception('Memcache class isn\'t available');
+                       throw new Exception('Memcache class isn\'t available');
                }
 
-               $this->memcache = new \Memcache();
+               $this->memcache = new Memcache();
 
                if (!$this->memcache->connect($memcache_host, $memcache_port)) {
-                       throw new \Exception('Expected Memcache server at ' . $memcache_host . ':' . $memcache_port . ' isn\'t available');
+                       throw new Exception('Expected Memcache server at ' . $memcache_host . ':' . $memcache_port . ' isn\'t available');
                }
        }
 
@@ -96,9 +99,13 @@ class MemcacheCacheDriver extends AbstractCacheDriver
        /**
         * (@inheritdoc)
         */
-       public function clear()
+       public function clear($outdated = true)
        {
-               return $this->memcache->flush();
+               if ($outdated) {
+                       return true;
+               } else {
+                       return $this->memcache->flush();
+               }
        }
 
        /**
@@ -107,6 +114,6 @@ class MemcacheCacheDriver extends AbstractCacheDriver
        public function add($key, $value, $ttl = Cache::FIVE_MINUTES)
        {
                $cachekey = $this->getCacheKey($key);
-               return $this->memcache->add($cachekey, $value, $ttl);
+               return $this->memcache->add($cachekey, serialize($value), MEMCACHE_COMPRESSED, $ttl);
        }
 }