From 8b77f5745ddeddf42e464408e7490d6b334736ef Mon Sep 17 00:00:00 2001
From: Maximilian Mader <max@bastelstu.be>
Date: Fri, 29 May 2015 03:02:07 +0200
Subject: [PATCH] Add version number to RedisCacheSource in CacheListPage

---
 CHANGELOG.md                                          |  1 +
 .../files/lib/acp/page/CacheListPage.class.php        |  5 +++++
 .../system/cache/source/RedisCacheSource.class.php    | 11 +++++++++++
 3 files changed, 17 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a0db772df3..992913aef8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,3 +19,4 @@
 * `wcf\system\event\listener\PreParserAtUserListener` removed.
 * `wcf\action\AJAXProxyAction::getData()` removed.
 * Version system removed.
+* `wcf\system\cache\source\RedisCacheSource` added.
diff --git a/wcfsetup/install/files/lib/acp/page/CacheListPage.class.php b/wcfsetup/install/files/lib/acp/page/CacheListPage.class.php
index 493e5b022d..ea7a7f5a62 100755
--- a/wcfsetup/install/files/lib/acp/page/CacheListPage.class.php
+++ b/wcfsetup/install/files/lib/acp/page/CacheListPage.class.php
@@ -82,6 +82,11 @@ class CacheListPage extends AbstractPage {
 				// set version
 				$this->cacheData['version'] = WCF_VERSION;
 			break;
+			
+			case 'wcf\system\cache\source\RedisCacheSource':
+				// set version
+				$this->cacheData['version'] = 'Redis '.CacheHandler::getInstance()->getCacheSource()->getRedisVersion();
+			break;
 		}
 		
 		$this->readCacheFiles('language', FileUtil::unifyDirSeparator(WCF_DIR.'language'));
diff --git a/wcfsetup/install/files/lib/system/cache/source/RedisCacheSource.class.php b/wcfsetup/install/files/lib/system/cache/source/RedisCacheSource.class.php
index 209d181c27..5c373e5ecb 100644
--- a/wcfsetup/install/files/lib/system/cache/source/RedisCacheSource.class.php
+++ b/wcfsetup/install/files/lib/system/cache/source/RedisCacheSource.class.php
@@ -184,4 +184,15 @@ class RedisCacheSource implements ICacheSource {
 		
 		return $flush.':'.$cacheName;
 	}
+	
+	/**
+	 * Returns the Redis server version
+	 * 
+	 * @return	string
+	 */
+	public function getRedisVersion() {
+		$info = $this->redis->info('server');
+		
+		return $info['redis_version'];
+	}
 }
-- 
2.20.1