From cb8b5f3812d483710953aee698e33110be86cabe Mon Sep 17 00:00:00 2001
From: Renaud Paquay <rpaquay@microsoft.com>
Date: Mon, 6 Dec 2010 22:03:10 -0800
Subject: [PATCH] Delete 'Trust Level="Medium"' element for package

--HG--
branch : dev
---
 Orchard.proj                                  |  8 ++-
 .../MSBuild.Orchard.Tasks.csproj              |  1 +
 src/Tools/MSBuild.Orchard.Tasks/XmlDelete.cs  | 52 +++++++++++++++++++
 3 files changed, 59 insertions(+), 2 deletions(-)
 create mode 100644 src/Tools/MSBuild.Orchard.Tasks/XmlDelete.cs

diff --git a/Orchard.proj b/Orchard.proj
index baa1d2e7b..02f327e21 100644
--- a/Orchard.proj
+++ b/Orchard.proj
@@ -134,6 +134,7 @@
   <UsingTask AssemblyFile="$(MsBuildTasksFolder)\MSBuild.Orchard.Tasks.dll" TaskName="MSBuild.Orchard.Tasks.FilterModuleBinaries" />
   <UsingTask AssemblyFile="$(MsBuildTasksFolder)\MSBuild.Orchard.Tasks.dll" TaskName="MSBuild.Orchard.Tasks.FileUpdateLines" />
   <UsingTask AssemblyFile="$(MsBuildTasksFolder)\MSBuild.Orchard.Tasks.dll" TaskName="MSBuild.Orchard.Tasks.ValidateExtensionProjectFiles" />
+  <UsingTask AssemblyFile="$(MsBuildTasksFolder)\MSBuild.Orchard.Tasks.dll" TaskName="MSBuild.Orchard.Tasks.XmlDelete" />
 
   <Target Name="Package-Stage">
     <CallTarget Targets="CompileMsBuildTasks"/>
@@ -207,6 +208,9 @@
       XPath="/configuration/system.web/compilation/@debug"
       Value="false" />
 
+    <XmlDelete XmlFileName="$(StageFolder)\web.config"
+      XPath="/configuration/system.web/trust" />
+
     <XmlUpdate XmlFileName="$(StageFolder)\web.config"
       XPath="/configuration/system.web/machineKey/@validationKey"
       Value="AutoGenerate" />
@@ -215,13 +219,13 @@
       XPath="/configuration/system.web/machineKey/@decryptionKey"
       Value="AutoGenerate" />
 
-    <XmlUpdate XmlFileName="$(StageFolder)\Config\Diagnostics.config"
+    <!--<XmlUpdate XmlFileName="$(StageFolder)\Config\Diagnostics.config"
       XPath="/system.diagnostics/trace/@autoflush"
       Value="false" />
 
     <XmlUpdate XmlFileName="$(StageFolder)\Config\Diagnostics.config"
       XPath="/system.diagnostics/sources/source/@switchValue"
-      Value="Error" />
+      Value="Error" />-->
 
     <!-- move over extra non-content files the csproj referenced -->
     <Copy SourceFiles="@(StageProjectAlteration-ExtraFiles->'$(SrcFolder)\Orchard.Web\%(Identity)')"
diff --git a/src/Tools/MSBuild.Orchard.Tasks/MSBuild.Orchard.Tasks.csproj b/src/Tools/MSBuild.Orchard.Tasks/MSBuild.Orchard.Tasks.csproj
index 09c62de6e..bad5c6697 100644
--- a/src/Tools/MSBuild.Orchard.Tasks/MSBuild.Orchard.Tasks.csproj
+++ b/src/Tools/MSBuild.Orchard.Tasks/MSBuild.Orchard.Tasks.csproj
@@ -66,6 +66,7 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="XmlDelete.cs" />
     <Compile Include="ValidateExtensionProjectFiles.cs" />
     <Compile Include="FileUpdateLines.cs" />
     <Compile Include="FilterModuleBinaries.cs" />
diff --git a/src/Tools/MSBuild.Orchard.Tasks/XmlDelete.cs b/src/Tools/MSBuild.Orchard.Tasks/XmlDelete.cs
new file mode 100644
index 000000000..207d05231
--- /dev/null
+++ b/src/Tools/MSBuild.Orchard.Tasks/XmlDelete.cs
@@ -0,0 +1,52 @@
+using System;
+using System.Text;
+using System.Xml;
+using System.Xml.XPath;
+using Microsoft.Build.Framework;
+using Microsoft.Build.Utilities;
+
+namespace MSBuild.Orchard.Tasks {
+    public class XmlDelete : Task {
+
+        public string Namespace { get; set; }
+        public string Prefix { get; set; }
+        [Required]
+        public string XmlFileName { get; set; }
+        [Required]
+        public string XPath { get; set; }
+
+        public override bool Execute() {
+            try {
+                var document = new XmlDocument();
+                document.Load(this.XmlFileName);
+
+                var navigator = document.CreateNavigator();
+                var nsResolver = new XmlNamespaceManager(navigator.NameTable);
+
+                if (!string.IsNullOrEmpty(this.Prefix) && !string.IsNullOrEmpty(this.Namespace)) {
+                    nsResolver.AddNamespace(this.Prefix, this.Namespace);
+                }
+
+                var expr = XPathExpression.Compile(this.XPath, nsResolver);
+
+                var iterator = navigator.Select(expr);
+                while (iterator.MoveNext()) {
+                    iterator.Current.DeleteSelf();
+                }
+
+                using (var writer = new XmlTextWriter(this.XmlFileName, Encoding.UTF8)) {
+                    writer.Formatting = Formatting.Indented;
+                    document.Save(writer);
+                    writer.Close();
+                }
+            }
+            catch (Exception exception) {
+                base.Log.LogErrorFromException(exception);
+                return false;
+            }
+            base.Log.LogMessage("Updated file '{0}'", new object[] { this.XmlFileName });
+            return true;
+        }
+    }
+}
+