From 5f01b7fe7dbc4cf2f05365e8f00e27e2817f1725 Mon Sep 17 00:00:00 2001
From: Teromene <teromene@teromene.fr>
Date: Tue, 19 Jan 2016 12:17:27 +0000
Subject: [PATCH] Added a function to re-encode everything to UTF-8

---
 lib/Cache.php | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/lib/Cache.php b/lib/Cache.php
index fa80bc0..a165148 100644
--- a/lib/Cache.php
+++ b/lib/Cache.php
@@ -70,6 +70,26 @@ class Cache{
         return preg_match('@^[A-Z][a-zA-Z0-9-]*$@', $nameCache);
     }
 
+
+    static public function utf8_encode_deep(&$input) {
+        if (is_string($input)) {
+            $input = utf8_encode($input);
+        } else if (is_array($input)) {
+            foreach ($input as &$value) {
+                Cache::utf8_encode_deep($value);
+            }
+
+            unset($value);
+        } else if (is_object($input)) {
+            $vars = array_keys(get_object_vars($input));
+
+            foreach ($vars as $var) {
+                Cache::utf8_encode_deep($input->$var);
+            }
+        }
+    }
+
+    
 	static public function purge() {
 		$cacheTimeLimit = time() - 60*60*24 ;
 		$cachePath = 'cache';