Merge pull request #5899 from annando/avoid-flooding

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

diff --git a/src/Core/Cache/RedisCacheDriver.php b/src/Core/Cache/RedisCacheDriver.php
index fff079e7823115724713dc2e4c98f12916aee8e5..fcbfab548a6b2bfba0e74e150a7d7b5f505dd9e1 100644 (file)
--- a/src/Core/Cache/RedisCacheDriver.php
+++ b/src/Core/Cache/RedisCacheDriver.php
@@ -10,7 +10,7 @@ use Redis;
 /**
  * Redis Cache Driver. This driver is based on Memcache driver
  *
- * @author Hypolite Petovan <mrpetovan@gmail.com>
+ * @author Hypolite Petovan <hypolite@mrpetovan.com>
  * @author Roland Haeder <roland@mxchange.org>
  */
 class RedisCacheDriver extends AbstractCacheDriver implements IMemoryCacheDriver
@@ -20,6 +20,11 @@ class RedisCacheDriver extends AbstractCacheDriver implements IMemoryCacheDriver
         */
        private $redis;
 
+       /**
+        * @param string $redis_host
+        * @param int    $redis_port
+        * @throws Exception
+        */
        public function __construct($redis_host, $redis_port)
        {
                if (!class_exists('Redis', false)) {
@@ -33,6 +38,25 @@ class RedisCacheDriver extends AbstractCacheDriver implements IMemoryCacheDriver
                }
        }
 
+       /**
+        * (@inheritdoc)
+        */
+       public function getAllKeys($prefix = null)
+       {
+               if (empty($prefix)) {
+                       $search = '*';
+               } else {
+                       $search = $prefix . '*';
+               }
+
+               $list = $this->redis->keys($this->getCacheKey($search));
+
+               return $this->getOriginalKeys($list);
+       }
+
+       /**
+        * (@inheritdoc)
+        */
        public function get($key)
        {
                $return = null;
@@ -55,6 +79,9 @@ class RedisCacheDriver extends AbstractCacheDriver implements IMemoryCacheDriver
                return $return;
        }
 
+       /**
+        * (@inheritdoc)
+        */
        public function set($key, $value, $ttl = Cache::FIVE_MINUTES)
        {
                $cachekey = $this->getCacheKey($key);
@@ -75,12 +102,18 @@ class RedisCacheDriver extends AbstractCacheDriver implements IMemoryCacheDriver
                }
        }
 
+       /**
+        * (@inheritdoc)
+        */
        public function delete($key)
        {
                $cachekey = $this->getCacheKey($key);
                return ($this->redis->delete($cachekey) > 0);
        }
 
+       /**
+        * (@inheritdoc)
+        */
        public function clear($outdated = true)
        {
                if ($outdated) {
@@ -127,6 +160,7 @@ class RedisCacheDriver extends AbstractCacheDriver implements IMemoryCacheDriver
                $this->redis->unwatch();
                return false;
        }
+
        /**
         * (@inheritdoc)
         */