From: Maximilian Mader <max@bastelstu.be>
Date: Wed, 31 Dec 2014 15:59:04 +0000 (+0100)
Subject: Implement RedisCacheSource::flushAll()
X-Git-Tag: 3.0.0_Beta_1~2305^2~4
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e82850b0b0a9930a6112ce2619c08a214c2fcfdc;p=GitHub%2FWoltLab%2FWCF.git

Implement RedisCacheSource::flushAll()
---

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 aac947eab8..597f2fb233 100644
--- a/wcfsetup/install/files/lib/system/cache/source/RedisCacheSource.class.php
+++ b/wcfsetup/install/files/lib/system/cache/source/RedisCacheSource.class.php
@@ -73,7 +73,11 @@ class RedisCacheSource implements ICacheSource {
 	 * @see	\wcf\system\cache\source\ICacheSource::flushAll()
 	 */
 	public function flushAll() {
+		// set flush key to current time if it does not exist yet (this prevents falling back to 0 if the key gets deleted)
+		$this->redis->setnx('_flush', TIME_NOW);
 		
+		// atomic increment of flush count
+		$this->redis->incr('_flush');
 	}
 	
 	/**