X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FCore%2FCache%2FRedisCacheDriver.php;h=fff079e7823115724713dc2e4c98f12916aee8e5;hb=61693419e8cf571a2ad26690423d356023badc2e;hp=223c2b8a943493b146ef2983af7bace20dd0dbcf;hpb=74d5eec5719ef060e9dbcc36979731d1a1ecea7a;p=friendica.git

diff --git a/src/Core/Cache/RedisCacheDriver.php b/src/Core/Cache/RedisCacheDriver.php
index 223c2b8a94..fff079e782 100644
--- a/src/Core/Cache/RedisCacheDriver.php
+++ b/src/Core/Cache/RedisCacheDriver.php
@@ -4,6 +4,9 @@ namespace Friendica\Core\Cache;
 
 use Friendica\Core\Cache;
 
+use Exception;
+use Redis;
+
 /**
  * Redis Cache Driver. This driver is based on Memcache driver
  *
@@ -13,20 +16,20 @@ use Friendica\Core\Cache;
 class RedisCacheDriver extends AbstractCacheDriver implements IMemoryCacheDriver
 {
 	/**
-	 * @var \Redis
+	 * @var Redis
 	 */
 	private $redis;
 
 	public function __construct($redis_host, $redis_port)
 	{
 		if (!class_exists('Redis', false)) {
-			throw new \Exception('Redis class isn\'t available');
+			throw new Exception('Redis class isn\'t available');
 		}
 
-		$this->redis = new \Redis();
+		$this->redis = new Redis();
 
 		if (!$this->redis->connect($redis_host, $redis_port)) {
-			throw new \Exception('Expected Redis server at ' . $redis_host . ':' . $redis_port . ' isn\'t available');
+			throw new Exception('Expected Redis server at ' . $redis_host . ':' . $redis_port . ' isn\'t available');
 		}
 	}
 
@@ -40,7 +43,7 @@ class RedisCacheDriver extends AbstractCacheDriver implements IMemoryCacheDriver
 			return null;
 		}
 
-		$value = json_decode($cached);
+		$value = unserialize($cached);
 
 		// Only return a value if the serialized value is valid.
 		// We also check if the db entry is a serialized
@@ -56,7 +59,7 @@ class RedisCacheDriver extends AbstractCacheDriver implements IMemoryCacheDriver
 	{
 		$cachekey = $this->getCacheKey($key);
 
-		$cached = json_encode($value);
+		$cached = serialize($value);
 
 		if ($ttl > 0) {
 			return $this->redis->setex(
@@ -93,7 +96,7 @@ class RedisCacheDriver extends AbstractCacheDriver implements IMemoryCacheDriver
 	public function add($key, $value, $ttl = Cache::FIVE_MINUTES)
 	{
 		$cachekey = $this->getCacheKey($key);
-		$cached = json_encode($value);
+		$cached = serialize($value);
 
 		return $this->redis->setnx($cachekey, $cached);
 	}
@@ -105,7 +108,7 @@ class RedisCacheDriver extends AbstractCacheDriver implements IMemoryCacheDriver
 	{
 		$cachekey = $this->getCacheKey($key);
 
-		$newCached = json_encode($newValue);
+		$newCached = serialize($newValue);
 
 		$this->redis->watch($cachekey);
 		// If the old value isn't what we expected, somebody else changed the key meanwhile