From 0b41a3b3ec48d1ee1d304e021da1000003aaa062 Mon Sep 17 00:00:00 2001
From: Georg Duemmler <gd@bergwerk.ag>
Date: Fri, 9 Sep 2016 12:20:46 +0200
Subject: [PATCH] add cache utility

---
 Classes/Utility/CacheUtility.php | 29 ++++++++++++++++++++---------
 ext_emconf.php                   |  2 +-
 2 files changed, 21 insertions(+), 10 deletions(-)

diff --git a/Classes/Utility/CacheUtility.php b/Classes/Utility/CacheUtility.php
index cac19fd..63819f8 100644
--- a/Classes/Utility/CacheUtility.php
+++ b/Classes/Utility/CacheUtility.php
@@ -30,7 +30,7 @@
  *
  *  This copyright notice MUST APPEAR in all copies of the script!
  * ************************************************************* */
-class CacheUtility extends ActionController
+class CacheUtility
 {
     /**
      * @var \TYPO3\CMS\Extbase\Configuration\ConfigurationManager
@@ -72,6 +72,11 @@ class CacheUtility extends ActionController
      */
     protected $gpVars;
 
+    /**
+     * @var string
+     */
+    protected $cacheIdentifier = null;
+
 
     /**
      * CacheUtility constructor.
@@ -79,8 +84,6 @@ class CacheUtility extends ActionController
      */
     public function __construct($extKey)
     {
-        parent::__construct();
-
         $this->objectManager = GeneralUtility::makeInstance('TYPO3\\CMS\\Extbase\\Object\\ObjectManager');
         $this->request = GeneralUtility::makeInstance('TYPO3\\CMS\\Extbase\\Mvc\\Request');
 
@@ -99,12 +102,11 @@ public function __construct($extKey)
     /**
      * getCache function.
      *
-     * @param mixed $hashVars (default: null)
      * @return mixed
      */
-    public function getCache($hashVars = null)
+    public function getCache()
     {
-        $cacheID = $this->getCacheID(array($hashVars));
+        $cacheID = $this->getCacheID(array($this->cacheIdentifier));
         $data = PageRepository::getHash($cacheID);
         return !$data ? false : unserialize($data);
     }
@@ -114,18 +116,27 @@ public function getCache($hashVars = null)
      * setCache function.
      *
      * @param mixed $data (default: null)
-     * @param mixed $hashVars (default: null)
      * @return mixed
      */
-    public function setCache($data = null, $hashVars = null)
+    public function setCache($data = null)
     {
         $lifetime = mktime(23, 59, 59) + 1 - time();
-        $cacheID = $this->getCacheID(array($hashVars));
+        $cacheID = $this->getCacheID(array($this->cacheIdentifier));
 
         PageRepository::storeHash($cacheID, serialize($data), $this->extKey . '_cache', $lifetime);
         return $data;
     }
 
+    /**
+     * @param array $array
+     */
+    public function setCacheIdentifier($array)
+    {
+        $this->cacheIdentifier = md5(json_encode($array));
+    }
+
+
+
 
     /**
      * getCacheID function.
diff --git a/ext_emconf.php b/ext_emconf.php
index fbbbeab..9d32b83 100755
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -39,7 +39,7 @@
     'uploadfolder' => '0',
     'createDirs' => '',
     'clearCacheOnLoad' => 0,
-    'version' => '2.0.1',
+    'version' => '2.0.2',
     'constraints' => array(
         'depends' => array(
             'typo3' => '6.2.0-7.99.99',