code standards / simplifications

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

diff --git a/src/Core/Cache/MemcacheCacheDriver.php b/src/Core/Cache/MemcacheCacheDriver.php
index 1537be25b202a1e96515362a76dc9260c18d98a6..8eb45d907ea45cb42e36e349f921193e03a214ff 100644 (file)
--- a/src/Core/Cache/MemcacheCacheDriver.php
+++ b/src/Core/Cache/MemcacheCacheDriver.php
@@ -10,10 +10,13 @@ use Friendica\Core\Cache;
  *
  * @author Hypolite Petovan <mrpetovan@gmail.com>
  */
-class MemcacheCacheDriver extends BaseObject implements ICacheDriver
+class MemcacheCacheDriver extends BaseObject implements IMemoryCacheDriver
 {
+       use TraitCompareSet;
+       use TraitCompareDelete;
+
        /**
-        * @var Memcache
+        * @var \Memcache
         */
        private $memcache;
 
@@ -30,6 +33,9 @@ class MemcacheCacheDriver extends BaseObject implements ICacheDriver
                }
        }
 
+       /**
+        * (@inheritdoc)
+        */
        public function get($key)
        {
                $return = null;
@@ -54,24 +60,49 @@ class MemcacheCacheDriver extends BaseObject implements ICacheDriver
                return $return;
        }
 
-       public function set($key, $value, $duration = Cache::MONTH)
+       /**
+        * (@inheritdoc)
+        */
+       public function set($key, $value, $ttl = Cache::FIVE_MINUTES)
        {
                // We store with the hostname as key to avoid problems with other applications
-               return $this->memcache->set(
-                       self::getApp()->get_hostname() . ":" . $key,
-                       serialize($value),
-                       MEMCACHE_COMPRESSED,
-                       time() + $duration
-               );
+               if ($ttl > 0) {
+                       return $this->memcache->set(
+                               self::getApp()->get_hostname() . ":" . $key,
+                               serialize($value),
+                               MEMCACHE_COMPRESSED,
+                               time() + $ttl
+                       );
+               } else {
+                       return $this->memcache->set(
+                               self::getApp()->get_hostname() . ":" . $key,
+                               serialize($value),
+                               MEMCACHE_COMPRESSED
+                       );
+               }
        }
 
+       /**
+        * (@inheritdoc)
+        */
        public function delete($key)
        {
                return $this->memcache->delete($key);
        }
 
+       /**
+        * (@inheritdoc)
+        */
        public function clear()
        {
-               return true;
+               return $this->memcache->flush();
+       }
+
+       /**
+        * (@inheritdoc)
+        */
+       public function add($key, $value, $ttl = Cache::FIVE_MINUTES)
+       {
+               return $this->memcache->add(self::getApp()->get_hostname() . ":" . $key, $value, $ttl);
        }
 }