From 2aa2b332f6e216ceeabc36ef6b942c40d91bda5a Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Wed, 8 Sep 2010 09:40:39 +0000
Subject: - Small performance improvements

---
 program/include/rcmail.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'program/include/rcmail.php')

diff --git a/program/include/rcmail.php b/program/include/rcmail.php
index 808f0db06..0a7c15d84 100644
--- a/program/include/rcmail.php
+++ b/program/include/rcmail.php
@@ -810,9 +810,9 @@ class rcmail
     if (($attrib['uppercase'] && strtolower($attrib['uppercase']=='first')) || $attrib['ucfirst'])
       return ucfirst($text);
     else if ($attrib['uppercase'])
-      return strtoupper($text);
+      return mb_strtoupper($text);
     else if ($attrib['lowercase'])
-      return strtolower($text);
+      return mb_strtolower($text);
 
     return $text;
   }
@@ -874,7 +874,7 @@ class rcmail
 
       if ($dh = @opendir(INSTALL_PATH . 'program/localization')) {
         while (($name = readdir($dh)) !== false) {
-          if ($name{0}=='.' || !is_dir(INSTALL_PATH . 'program/localization/' . $name))
+          if ($name[0] == '.' || !is_dir(INSTALL_PATH . 'program/localization/' . $name))
             continue;
 
           if ($label = $rcube_languages[$name])
-- 
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