From 57ceca4590de2048f1d6616372d4bb521b813efd Mon Sep 17 00:00:00 2001
From: Mark Crane <markjcrane@gmail.com>
Date: Mon, 1 Jun 2015 04:54:21 +0000
Subject: [PATCH] Account for the fact that mb_strtolower is not always
 available.

---
 resources/check_auth.php      |  4 ++--
 resources/classes/domains.php |  2 +-
 resources/functions.php       | 19 +++++++++++++++++++
 3 files changed, 22 insertions(+), 3 deletions(-)

diff --git a/resources/check_auth.php b/resources/check_auth.php
index b6b439abec..40d1b70bea 100644
--- a/resources/check_auth.php
+++ b/resources/check_auth.php
@@ -64,7 +64,7 @@ require_once "resources/require.php";
 							$domain_name = $username_array[count($username_array) -1];
 							$_SESSION['domain_name'] = $domain_name;
 							foreach ($_SESSION['domains'] as $row) {
-								if (mb_strtolower($row['domain_name']) == mb_strtolower($domain_name)) {
+								if (lower_case($row['domain_name']) == lower_case($domain_name)) {
 									$_SESSION['domain_uuid'] = $row['domain_uuid'];
 									break;
 								}
@@ -79,7 +79,7 @@ require_once "resources/require.php";
 				//set the domain information
 					if (strlen($domain_name) > 0) {
 						foreach ($_SESSION['domains'] as &$row) {
-							if (mb_strtolower($row['domain_name']) == mb_strtolower($domain_name)) {
+							if (lower_case($row['domain_name']) == lower_case($domain_name)) {
 								//set the domain session variables
 									$domain_uuid = $row["domain_uuid"];
 									$_SESSION["domain_uuid"] = $row["domain_uuid"];
diff --git a/resources/classes/domains.php b/resources/classes/domains.php
index 6ac7690a35..eecf800459 100644
--- a/resources/classes/domains.php
+++ b/resources/classes/domains.php
@@ -242,7 +242,7 @@
 						$_SESSION["domain_name"] = $row['domain_name'];
 					}
 					else {
-						if (mb_strtolower($row['domain_name']) == mb_strtolower($domain_array[0]) || mb_strtolower($row['domain_name']) == mb_strtolower('www.'.$domain_array[0])) {
+						if (lower_case($row['domain_name']) == lower_case($domain_array[0]) || lower_case($row['domain_name']) == lower_case('www.'.$domain_array[0])) {
 							$_SESSION["domain_uuid"] = $row["domain_uuid"];
 							$_SESSION["domain_name"] = $row['domain_name'];
 						}
diff --git a/resources/functions.php b/resources/functions.php
index 7449fb8da4..d70639b30a 100644
--- a/resources/functions.php
+++ b/resources/functions.php
@@ -1293,4 +1293,23 @@ function number_pad($number,$n) {
 		}
 	}
 
+//lower case
+	function lower_case($string) {
+		if (function_exists('mb_strtolower')) {
+			return mb_strtolower($string, 'UTF-8');
+		}
+		else {
+			return strtolower($string);
+		}
+	}
+
+//upper case
+	function upper_case($string) {
+		if (function_exists('mb_strtoupper')) {
+			return mb_strtoupper($string, 'UTF-8');
+		}
+		else {
+			return strtoupper($string);
+		}
+	}
 ?>