Ensure charset en/decode functions are found when case does not match. Thanks to...

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@13412 7612ce4b-ef26-0410-bec9-ea0150e637f0

diff --git a/include/languages.php b/include/languages.php
index 100a191b525325a3e91180f4c0d8f90a52c4756c..149cce1c2344fe963c8b33fe01c02da0e9ace130 100644 (file)
--- a/include/languages.php
+++ b/include/languages.php
@@ -340,10 +340,12 @@ function charset_convert($in_charset,$string,$out_charset,$htmlencode=true) {
  * @return string $charset Adjusted name of charset
  */
 function fixcharset($charset) {
-    /* remove minus and characters that might be used in paths from charset
+
+    /* Remove minus and characters that might be used in paths from charset
      * name in order to be able to use it in function names and include calls.
+     * Also make sure it's in lower case (ala "UTF" --> "utf")
      */
-    $charset=preg_replace("/[-:.\/\\\]/",'_',$charset);
+    $charset=preg_replace("/[-:.\/\\\]/",'_', strtolower($charset));
 
     // OE ks_c_5601_1987 > cp949
     $charset=str_replace('ks_c_5601_1987','cp949',$charset);