Add new Cache console command

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

diff --git a/src/Core/Cache/MemcachedCacheDriver.php b/src/Core/Cache/MemcachedCacheDriver.php
index 870219854ab4e7b858e05f9d70c51a40b6e429ef..c1d08f33212855d3ef9b8f16df081fa636fbd84d 100644 (file)
--- a/src/Core/Cache/MemcachedCacheDriver.php
+++ b/src/Core/Cache/MemcachedCacheDriver.php
@@ -10,7 +10,7 @@ use Memcached;
 /**
  * Memcached Cache Driver
  *
- * @author Hypolite Petovan <mrpetovan@gmail.com>
+ * @author Hypolite Petovan <hypolite@mrpetovan.com>
  */
 class MemcachedCacheDriver extends AbstractCacheDriver implements IMemoryCacheDriver
 {
@@ -22,6 +22,16 @@ class MemcachedCacheDriver extends AbstractCacheDriver implements IMemoryCacheDr
         */
        private $memcached;
 
+       /**
+        * Due to limitations of the INI format, the expected configuration for Memcached servers is the following:
+        * array {
+        *   0 => "hostname, port(, weight)",
+        *   1 => ...
+        * }
+        *
+        * @param array $memcached_hosts
+        * @throws \Exception
+        */
        public function __construct(array $memcached_hosts)
        {
                if (!class_exists('Memcached', false)) {
@@ -30,6 +40,12 @@ class MemcachedCacheDriver extends AbstractCacheDriver implements IMemoryCacheDr
 
                $this->memcached = new Memcached();
 
+               array_walk($memcached_hosts, function (&$value) {
+                       if (is_string($value)) {
+                               $value = array_map('trim', explode(',', $value));
+                       }
+               });
+
                $this->memcached->addServers($memcached_hosts);
 
                if (count($this->memcached->getServerList()) == 0) {
@@ -37,6 +53,17 @@ class MemcachedCacheDriver extends AbstractCacheDriver implements IMemoryCacheDr
                }
        }
 
+       /**
+        * (@inheritdoc)
+        */
+       public function getAllKeys()
+       {
+               return $this->memcached->getAllKeys();
+       }
+
+       /**
+        * (@inheritdoc)
+        */
        public function get($key)
        {
                $return = null;
@@ -52,6 +79,9 @@ class MemcachedCacheDriver extends AbstractCacheDriver implements IMemoryCacheDr
                return $return;
        }
 
+       /**
+        * (@inheritdoc)
+        */
        public function set($key, $value, $ttl = Cache::FIVE_MINUTES)
        {
                $cachekey = $this->getCacheKey($key);
@@ -72,12 +102,18 @@ class MemcachedCacheDriver extends AbstractCacheDriver implements IMemoryCacheDr
 
        }
 
+       /**
+        * (@inheritdoc)
+        */
        public function delete($key)
        {
                $cachekey = $this->getCacheKey($key);
                return $this->memcached->delete($cachekey);
        }
 
+       /**
+        * (@inheritdoc)
+        */
        public function clear($outdated = true)
        {
                if ($outdated) {
@@ -88,12 +124,7 @@ class MemcachedCacheDriver extends AbstractCacheDriver implements IMemoryCacheDr
        }
 
        /**
-        * @brief Sets a value if it's not already stored
-        *
-        * @param string $key      The cache key
-        * @param mixed  $value    The old value we know from the cache
-        * @param int    $ttl      The cache lifespan, must be one of the Cache constants
-        * @return bool
+        * (@inheritdoc)
         */
        public function add($key, $value, $ttl = Cache::FIVE_MINUTES)
        {