From bce91028898848b40abc2fdfa448221ed64b0dd7 Mon Sep 17 00:00:00 2001
From: Igor Veremchuk <igorveremchuk@sellercenter-bunker.local>
Date: Tue, 9 May 2017 16:56:52 +0200
Subject: [PATCH] Add credis module class

---
 Client.php    |  2 +-
 Module.php    | 68 +++++++++++++++++++++++++++++++++++++++++++++++++++
 composer.json |  3 ++-
 3 files changed, 71 insertions(+), 2 deletions(-)
 create mode 100644 Module.php

diff --git a/Client.php b/Client.php
index f19d554..b3d1a0d 100755
--- a/Client.php
+++ b/Client.php
@@ -625,7 +625,7 @@ public function pUnsubscribe()
     /**
      * @param int $Iterator
      * @param string $pattern
-     * @param int $Iterator
+     * @param int $count
      * @return bool | Array
      */    
     public function scan(&$Iterator, $pattern = null, $count = null)
diff --git a/Module.php b/Module.php
new file mode 100644
index 0000000..70b9ba9
--- /dev/null
+++ b/Module.php
@@ -0,0 +1,68 @@
+<?php
+
+/**
+ * Credis_Module
+ *
+ * Implements Redis Modules support. see http://redismodules.com
+ *
+ * @author Igor Veremchuk <igor.veremchuk@gmail.com>
+ * @license http://www.opensource.org/licenses/mit-license.php The MIT License
+ * @package Credis_Module
+ */
+class Credis_Module
+{
+    const MODULE_COUNTING_BLOOM_FILTER = 'CBF';
+
+    /** @var Credis_Client */
+    protected $client;
+
+    /** @var  string */
+    protected $moduleName;
+
+    /**
+     * @param Credis_Client $client
+     * @param string $module
+     */
+    public function __construct(Credis_Client $client, $module = null)
+    {
+        $client->forceStandalone(); // Redis Modules command not currently supported by phpredis
+        $this->client = $client;
+
+        if (isset($module)) {
+            $this->setModule($module);
+        }
+    }
+
+    /**
+     * Clean up client on destruct
+     */
+    public function __destruct()
+    {
+        $this->client->close();
+    }
+
+    /**
+     * @param $moduleName
+     * @return $this
+     */
+    public function setModule($moduleName)
+    {
+        $this->moduleName = (string) $moduleName;
+
+        return $this;
+    }
+
+    /**
+     * @param string $name
+     * @param string $args
+     * @return mixed
+     */
+    public function __call($name, $args)
+    {
+        if ($this->moduleName === null) {
+            throw new \LogicException('Module must be set.');
+        }
+
+        return call_user_func(array($this->client, sprintf('%s.%s', $this->moduleName, $name)), $args);
+    }
+}
diff --git a/composer.json b/composer.json
index f09e7db..cac866c 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,8 @@
 		"classmap": [
 			"Client.php",
 			"Cluster.php",
-            "Sentinel.php"
+            "Sentinel.php",
+            "Module.php"
 		]
 	}
 }