Добавлена частичная поддержка redis

Components/Redis.php

@@ -0,0 +1,56 @@
+<?php
+// класс для работы с redis-сервером
+class Harmonious_Components_Redis implements IHarmonious_Component{
+        private $redis;
+       
+        // инициализация
+        public function __construct (Harmonious $app) {
+            $this->app = $app;
+            
+            $redis_server_ip = $this->app->config('redis_server_ip');
+            $redis_server_port = $this->app->config('redis_server_port');
+            $redis_server_timeout = ($this->app->config('redis_server_timeout')!==null ? $this->app->config('redis_server_timeout') : 1);
+            $redis_server_password = $this->app->config('redis_server_password');
+            
+            $this->redis = new Redis();
+            $this->redis->connect($redis_server_ip, $redis_server_port, $redis_server_timeout);
+            if (isset($redis_server_password)) $this->redis->auth($redis_server_password);
+        }
+        
+        public function __destruct () {
+            $this->redis->close();
+        }
+              
+        function set($key, $value, $expiration = 3600/*1 час*/) {
+                $ret = $this->redis->setEx($key, $expiration, $value);
+                if (!$ret) return array ('result'=>false);
+                else return array('result'=>true );
+        }
+    
+        function get($key) {
+                $ret = $this->redis->get($key);
+                if ($ret === false) return array ('result'=>false);
+                else $ret = array ('result'=>true, 'value'=>$ret);
+                return $ret;
+        }
+        
+        function delete($key) {
+                $ret = $this->redis->delete($key);
+                if ($ret === false) return array ('result'=>false);
+                else return array ('result'=>true);
+        }
+
+        function append($key, $value) {
+                $ret = $this->redis->append($key, $value);
+                if ($ret == 0) return array ('result'=>false);
+                else return array('result'=> true);
+        }
+
+        function exists($key) {
+                $ret = $this->redis->exists($key);
+                if ($ret == 0) return array ('result'=>false);
+                else return array('result'=> true);
+        }
+}
+
+?>