From cffe97eb6ede164d8169dda4e8922baea3dda0e1 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Sun, 13 Sep 2015 08:50:48 -0400
Subject: [PATCH] CS improvements + some doc

---
 program/include/rcmail.php |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/program/include/rcmail.php b/program/include/rcmail.php
index faf7af8..b2ab79a 100644
--- a/program/include/rcmail.php
+++ b/program/include/rcmail.php
@@ -178,9 +178,11 @@
         // set localization
         setlocale(LC_ALL, $lang . '.utf8', $lang . '.UTF-8', 'en_US.utf8', 'en_US.UTF-8');
 
-        // workaround for http://bugs.php.net/bug.php?id=18556
-        if (PHP_VERSION_ID < 50500 && in_array($lang, array('tr_TR', 'ku', 'az_AZ'))) {
-            setlocale(LC_CTYPE, 'en_US.utf8', 'en_US.UTF-8');
+        // Workaround for http://bugs.php.net/bug.php?id=18556
+        // Also strtoupper/strtolower and other methods are locale-aware
+        // for these locales it is problematic (#1490519)
+        if (in_array($lang, array('tr_TR', 'ku', 'az_AZ'))) {
+            setlocale(LC_CTYPE, 'en_US.utf8', 'en_US.UTF-8', 'C');
         }
     }
 
@@ -808,7 +810,7 @@
 
             // remove old token from the path
             $base_path = rtrim($base_path, '/');
-            $base_path = preg_replace('/\/[a-f0-9]{' . strlen($token) . '}$/', '', $base_path);
+            $base_path = preg_replace('/\/[a-zA-Z0-9]{' . strlen($token) . '}$/', '', $base_path);
 
             // this need to be full url to make redirects work
             $absolute = true;

--
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