From 2a02a1036c7e98da3f6360f0dfc114ffb111e1bf Mon Sep 17 00:00:00 2001
From: Sam Hemelryk <sam@moodle.com>
Date: Tue, 24 Aug 2010 03:29:04 +0000
Subject: [PATCH] restore MDL-23559 Setting more appropriate param type for UI
 label PARAM_TEXT instead of PARAM_ALPHAEXT

---
 backup/util/settings/base_setting.class.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backup/util/settings/base_setting.class.php b/backup/util/settings/base_setting.class.php
index 7cad0685c10..76e183e237a 100644
--- a/backup/util/settings/base_setting.class.php
+++ b/backup/util/settings/base_setting.class.php
@@ -444,7 +444,7 @@ abstract class base_setting {
     }
 
     protected function validate_ui_label($label) {
-        if (empty($label) || $label !== clean_param($label, PARAM_ALPHAEXT)) {
+        if (empty($label) || $label !== clean_param($label, PARAM_TEXT)) {
             throw new base_setting_exception('setting_invalid_ui_label');
         }
         return $label;