From 81973d965c16e7f1c841b16605967217e3dc78c7 Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@users.mediawiki.org>
Date: Wed, 20 Sep 2006 20:05:32 +0000
Subject: [PATCH] Fix regressions in case-mapping with mbstring extension
 missing

---
 languages/Language.php | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/languages/Language.php b/languages/Language.php
index bbd3bb08ee..6862d56b37 100644
--- a/languages/Language.php
+++ b/languages/Language.php
@@ -723,13 +723,13 @@ class Language {
 	}
 	
 	function ucCallback($matches){
-		global $wikiUpperChars; 
-		return strtr( $matches[1] , $wikiUpperChars );
+		list( $wikiUpperChars ) = self::getCaseMaps();
+		return strtr( $matches[1], $wikiUpperChars );
 	}
 	
 	function lcCallback($matches){
-		global $wikiLowerChars; 
-		return strtr( $matches[1] , $wikiLowerChars );
+		list( , $wikiLowerChars ) = self::getCaseMaps();
+		return strtr( $matches[1], $wikiLowerChars );
 	}
 	
 	function ucwordsCallbackMB($matches){
@@ -737,8 +737,8 @@ class Language {
 	}
 	
 	function ucwordsCallbackWiki($matches){
-		global $wikiUpperChars; 
-		return strtr( $matches[0] , $wikiUpperChars );
+		list( $wikiUpperChars ) = self::getCaseMaps();
+		return strtr( $matches[0], $wikiUpperChars );
 	}
 
 	function ucfirst( $str ) {
@@ -798,8 +798,6 @@ class Language {
 	}
 
 	function ucwords($str) {
-		global $wikiUpperChars;
-
 		if ( self::isMultibyte( $str ) ) {
 			$str = self::lc($str);
 
@@ -826,8 +824,6 @@ class Language {
 
   # capitalize words at word breaks
 	function ucwordbreaks($str){
-		global $wikiUpperChars;
-
 		if (self::isMultibyte( $str ) ) {
 			$str = self::lc($str);
 
-- 
2.20.1