From 21bf708ea3c70dfbc9264e00a795a71a2c262a31 Mon Sep 17 00:00:00 2001
From: codegecko <unknown@kiln.example.com>
Date: Thu, 24 Jun 2010 11:01:57 +0000
Subject: [PATCH] Fixed GlobalSettings.SaveSetting handler for Medium Trust.

[TFS Changeset #71100]
---
 umbraco/businesslogic/GlobalSettings.cs           | 15 ++++++++++-----
 .../businesslogic/umbraco.businesslogic.csproj    |  1 +
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/umbraco/businesslogic/GlobalSettings.cs b/umbraco/businesslogic/GlobalSettings.cs
index c7f5e55daf..cfbfd2739a 100644
--- a/umbraco/businesslogic/GlobalSettings.cs
+++ b/umbraco/businesslogic/GlobalSettings.cs
@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.Configuration;
 using System.Web;
+using System.Web.Hosting;
 using System.Web.Configuration;
 using System.Xml;
 
@@ -248,17 +249,21 @@ namespace umbraco
         {
             WebConfigurationFileMap webConfig = new WebConfigurationFileMap();
             var vDirs = webConfig.VirtualDirectories;
-            var vDir = "~";
+            var vDir = FullpathToRoot;
             foreach (VirtualDirectoryMapping v in webConfig.VirtualDirectories)
             {
                 if (v.IsAppRoot)
                 {
-                    vDir = v.VirtualDirectory;
+                    vDir = v.PhysicalDirectory;
                 }
             }
-            Configuration config = WebConfigurationManager.OpenWebConfiguration(vDir);
-            config.AppSettings.Settings[key].Value = value;
-            config.Save();
+            
+            XmlDocument doc = new XmlDocument();
+            doc.Load(String.Concat(vDir, "web.config"));
+            XmlNode root = doc.DocumentElement;
+            XmlNode setting = doc.SelectSingleNode(String.Concat("//appSettings/add[@key='", key, "']"));
+            setting.Attributes["value"].InnerText = value;
+            doc.Save(String.Concat(vDir, "web.config"));
             ConfigurationManager.RefreshSection("appSettings");
         }
 
diff --git a/umbraco/businesslogic/umbraco.businesslogic.csproj b/umbraco/businesslogic/umbraco.businesslogic.csproj
index f74db9c68c..b038dd5ef5 100644
--- a/umbraco/businesslogic/umbraco.businesslogic.csproj
+++ b/umbraco/businesslogic/umbraco.businesslogic.csproj
@@ -125,6 +125,7 @@
       <Project>{511F6D8D-7717-440A-9A57-A507E9A8B27F}</Project>
       <Package>{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</Package>
     </ProjectReference>
+    <Reference Include="System.Xml.Linq" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="..\..\LinqToUmbraco\src\umbraco.Linq\Solution Items\SolutionInfo.cs">