From bc04d4f8dad4c151ae48c6d382bfec332d8f9cd8 Mon Sep 17 00:00:00 2001
From: Shannon Deminick <sdeminick@gmail.com>
Date: Mon, 1 Oct 2012 23:22:23 +0500
Subject: [PATCH] Added PluginViewEngine for App_Plugins

---
 src/Umbraco.Web.UI/Umbraco.Web.UI.csproj |  5 +-
 src/Umbraco.Web/Mvc/Constants.cs         |  1 +
 src/Umbraco.Web/Mvc/PluginViewEngine.cs  | 65 ++++++++++++++++++++++++
 src/Umbraco.Web/Umbraco.Web.csproj       |  1 +
 src/Umbraco.Web/WebBootManager.cs        |  2 +
 src/umbraco.sln                          |  5 +-
 6 files changed, 75 insertions(+), 4 deletions(-)
 create mode 100644 src/Umbraco.Web/Mvc/PluginViewEngine.cs

diff --git a/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj b/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
index 68ca6b5054..ca8ec15c50 100644
--- a/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
+++ b/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
@@ -261,8 +261,8 @@
     </Compile>
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="umbraco\settings\views\EditView.aspx.cs">
-			<DependentUpon>EditView.aspx</DependentUpon>
-			<SubType>ASPXCodeBehind</SubType>
+      <DependentUpon>EditView.aspx</DependentUpon>
+      <SubType>ASPXCodeBehind</SubType>
     </Compile>
     <Compile Include="umbraco\settings\views\EditView.aspx.designer.cs">
       <DependentUpon>EditView.aspx</DependentUpon>
@@ -2221,6 +2221,7 @@
   <ItemGroup>
     <Folder Include="App_Code\" />
     <Folder Include="App_Data\" />
+    <Folder Include="App_Plugins\Packages\" />
     <Folder Include="css\" />
     <Folder Include="macroScripts\" />
     <Folder Include="masterpages\" />
diff --git a/src/Umbraco.Web/Mvc/Constants.cs b/src/Umbraco.Web/Mvc/Constants.cs
index 1ec35e4928..63ddf5fa05 100644
--- a/src/Umbraco.Web/Mvc/Constants.cs
+++ b/src/Umbraco.Web/Mvc/Constants.cs
@@ -3,5 +3,6 @@ namespace Umbraco.Web.Mvc
 	internal static class Constants
 	{
 		public const string ViewLocation = "~/Views";
+		public const string PluginsLocation = "~/App_Plugins";
 	}
 }
\ No newline at end of file
diff --git a/src/Umbraco.Web/Mvc/PluginViewEngine.cs b/src/Umbraco.Web/Mvc/PluginViewEngine.cs
new file mode 100644
index 0000000000..2abc352ef0
--- /dev/null
+++ b/src/Umbraco.Web/Mvc/PluginViewEngine.cs
@@ -0,0 +1,65 @@
+using System.Linq;
+using System.Web.Mvc;
+
+namespace Umbraco.Web.Mvc
+{
+	/// <summary>
+	/// A view engine to look into the App_Plugins/Packages folder for views for packaged controllers
+	/// </summary>
+	public class PluginViewEngine : RazorViewEngine
+	{
+		
+		/// <summary>
+		/// Constructor
+		/// </summary>
+		public PluginViewEngine()
+		{
+			SetViewLocations();
+		}
+
+		private void SetViewLocations()
+		{
+			//these are the originals:
+
+			//base.AreaViewLocationFormats = new string[] { "~/Areas/{2}/Views/{1}/{0}.cshtml", "~/Areas/{2}/Views/{1}/{0}.vbhtml", "~/Areas/{2}/Views/Shared/{0}.cshtml", "~/Areas/{2}/Views/Shared/{0}.vbhtml" };
+			//base.AreaMasterLocationFormats = new string[] { "~/Areas/{2}/Views/{1}/{0}.cshtml", "~/Areas/{2}/Views/{1}/{0}.vbhtml", "~/Areas/{2}/Views/Shared/{0}.cshtml", "~/Areas/{2}/Views/Shared/{0}.vbhtml" };
+			//base.AreaPartialViewLocationFormats = new string[] { "~/Areas/{2}/Views/{1}/{0}.cshtml", "~/Areas/{2}/Views/{1}/{0}.vbhtml", "~/Areas/{2}/Views/Shared/{0}.cshtml", "~/Areas/{2}/Views/Shared/{0}.vbhtml" };
+			//base.ViewLocationFormats = new string[] { "~/Views/{1}/{0}.cshtml", "~/Views/{1}/{0}.vbhtml", "~/Views/Shared/{0}.cshtml", "~/Views/Shared/{0}.vbhtml" };
+			//base.MasterLocationFormats = new string[] { "~/Views/{1}/{0}.cshtml", "~/Views/{1}/{0}.vbhtml", "~/Views/Shared/{0}.cshtml", "~/Views/Shared/{0}.vbhtml" };
+			//base.PartialViewLocationFormats = new string[] { "~/Views/{1}/{0}.cshtml", "~/Views/{1}/{0}.vbhtml", "~/Views/Shared/{0}.cshtml", "~/Views/Shared/{0}.vbhtml" };
+			//base.FileExtensions = new string[] { "cshtml", "vbhtml" };
+
+			var viewLocationsArray = new[]
+				{
+					string.Concat(Constants.PluginsLocation, "/Packages/{2}/Views/{1}/{0}.cshtml"),
+					string.Concat(Constants.PluginsLocation, "/Packages/{2}/Views/{1}/{0}.vbhtml")                    
+				};
+
+			//set all of the area view locations to the plugin folder
+			AreaViewLocationFormats = viewLocationsArray
+				.Concat(new[]
+					{
+						string.Concat(Constants.PluginsLocation, "/Packages/{2}/Views/Shared/{0}.cshtml"),
+						string.Concat(Constants.PluginsLocation, "/Packages/{2}/Views/Shared/{0}.vbhtml")                        
+					})
+				.ToArray();
+
+			AreaMasterLocationFormats = viewLocationsArray;
+
+			AreaPartialViewLocationFormats = new[]
+				{
+					//will be used when we have partial view and child action macros
+					string.Concat(Constants.PluginsLocation, "/Packages/{2}/Views/Partials/{0}.cshtml"),
+					string.Concat(Constants.PluginsLocation, "/Packages/{2}/Views/Partials/{0}.vbhtml"),
+					string.Concat(Constants.PluginsLocation, "/Packages/{2}/Views/MacroPartials/{0}.cshtml"),
+					string.Concat(Constants.PluginsLocation, "/Packages/{2}/Views/MacroPartials/{0}.vbhtml"),                    
+					//for partials                    
+					string.Concat(Constants.PluginsLocation, "/Packages/{2}/Views/{1}/{0}.cshtml"),
+					string.Concat(Constants.PluginsLocation, "/Packages/{2}/Views/{1}/{0}.vbhtml"),
+					string.Concat(Constants.PluginsLocation, "/Packages/{2}/Views/Shared/{0}.cshtml"),
+					string.Concat(Constants.PluginsLocation, "/Packages/{2}/Views/Shared/{0}.vbhtml")
+				};
+
+		}
+	}
+}
\ No newline at end of file
diff --git a/src/Umbraco.Web/Umbraco.Web.csproj b/src/Umbraco.Web/Umbraco.Web.csproj
index 1ade3a03fa..c720b831c8 100644
--- a/src/Umbraco.Web/Umbraco.Web.csproj
+++ b/src/Umbraco.Web/Umbraco.Web.csproj
@@ -279,6 +279,7 @@
     <Compile Include="Mvc\IHtmlTagWrapper.cs" />
     <Compile Include="Mvc\MergeModelStateToChildActionAttribute.cs" />
     <Compile Include="Mvc\PluginController.cs" />
+    <Compile Include="Mvc\PluginViewEngine.cs" />
     <Compile Include="Mvc\PostedDataProxyInfo.cs" />
     <Compile Include="Mvc\RedirectToUmbracoPageResult.cs" />
     <Compile Include="Mvc\Strings.Designer.cs">
diff --git a/src/Umbraco.Web/WebBootManager.cs b/src/Umbraco.Web/WebBootManager.cs
index f77963af99..0085653d5b 100644
--- a/src/Umbraco.Web/WebBootManager.cs
+++ b/src/Umbraco.Web/WebBootManager.cs
@@ -54,6 +54,8 @@ namespace Umbraco.Web
 
 			//set the render view engine
 			ViewEngines.Engines.Add(new RenderViewEngine());
+			//set the plugin view engine
+			ViewEngines.Engines.Add(new PluginViewEngine());
 
 			//set model binder
 			ModelBinders.Binders.Add(new KeyValuePair<Type, IModelBinder>(typeof(RenderModel), new RenderModelBinder()));
diff --git a/src/umbraco.sln b/src/umbraco.sln
index 661245f906..b10a9c82db 100644
--- a/src/umbraco.sln
+++ b/src/umbraco.sln
@@ -1,5 +1,5 @@
-Microsoft Visual Studio Solution File, Format Version 11.00
-# Visual Studio 2010
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2012
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{F0242771-6DE6-4E03-BD3A-7B79BA79105B}"
 	ProjectSection(SolutionItems) = preProject
 		INDIGO64.testrunconfig = INDIGO64.testrunconfig
@@ -12,6 +12,7 @@ EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Build", "Build", "{2849E9D4-3B4E-40A3-A309-F3CB4F0E125F}"
 	ProjectSection(SolutionItems) = preProject
 		..\build\Build.bat = ..\build\Build.bat
+		..\build\Build.proj = ..\build\Build.proj
 		umbraco.presentation.targets = umbraco.presentation.targets
 	EndProjectSection
 EndProject