Adding some simple UI (and stubbed action) for module installation

--HG--
branch : dev

src/Orchard.Web/Modules/Orchard.Modules/Controllers/AdminController.cs

@@ -1,8 +1,12 @@
-using System.Linq;
+using System;
+using System.Linq;
+using System.Web;
 using System.Web.Mvc;
 using Orchard.Localization;
 using Orchard.Modules.ViewModels;
 using Orchard.Mvc.Results;
+using Orchard.UI.Notify;
+using Orchard.Utility.Extensions;
 
 namespace Orchard.Modules.Controllers {
     public class AdminController : Controller {
@@ -26,7 +30,37 @@ namespace Orchard.Modules.Controllers {
         }
 
         public ActionResult Add() {
-            return View(new ModulesIndexViewModel());  
+            return View(new ModuleAddViewModel());  
+        }
+
+        [HttpPost, ActionName("Add")]
+        public ActionResult AddPOST() {
+            // module not used for anything other than display (and that only to not have object in the view 'T')
+            var viewModel = new ModuleAddViewModel();
+            try {
+                UpdateModel(viewModel);
+                if (!Services.Authorizer.Authorize(Permissions.ManageModules, T("Couldn't upload module package.")))
+                    return new HttpUnauthorizedResult();
+
+                if (string.IsNullOrWhiteSpace(Request.Files[0].FileName)) {
+                    ModelState.AddModelError("File", T("Select a file to upload.").ToString());
+                }
+
+                if (!ModelState.IsValid)
+                    return View("add", viewModel);
+
+                foreach (string fileName in Request.Files) {
+                    var file = Request.Files[fileName];
+                    //todo: upload & process module package
+                }
+
+                //todo: add success message
+                return RedirectToAction("index");
+            }
+            catch (Exception exception) {
+                Services.Notifier.Error(T("Uploading module package failed: {0}",  exception.Message));
+                return View("add", viewModel);
+            }
         }
 
         public ActionResult Features() {

src/Orchard.Web/Modules/Orchard.Modules/Orchard.Modules.csproj

@@ -75,7 +75,7 @@
     <Compile Include="Permissions.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Services\ModuleService.cs" />
-    <Compile Include="ViewModels\ModuleEditViewModel.cs" />
+    <Compile Include="ViewModels\ModuleAddViewModel.cs" />
     <Compile Include="ViewModels\ModulesIndexViewModel.cs" />
   </ItemGroup>
   <ItemGroup>

src/Orchard.Web/Modules/Orchard.Modules/ViewModels/ModuleAddViewModel.cs

@@ -0,0 +1,6 @@
+using Orchard.Mvc.ViewModels;
+
+namespace Orchard.Modules.ViewModels {
+    public class ModuleAddViewModel : BaseViewModel {
+    }
+}

src/Orchard.Web/Modules/Orchard.Modules/ViewModels/ModuleEditViewModel.cs

@@ -1,7 +0,0 @@
-using Orchard.Mvc.ViewModels;
-
-namespace Orchard.Modules.ViewModels {
-    public class ModuleEditViewModel : BaseViewModel {
-        public string Name { get; set; }
-    }
-}

src/Orchard.Web/Modules/Orchard.Modules/Views/Admin/Add.ascx

@@ -1,2 +1,12 @@
-<%@ Control Language="C#" Inherits="Orchard.Mvc.ViewUserControl<object>" %>
-<h1><%=Html.TitleForPage(T("Install a Module").ToString()) %></h1>
+<%@ Control Language="C#" Inherits="Orchard.Mvc.ViewUserControl<ModuleAddViewModel>" %>
+<%@ Import Namespace="Orchard.Modules.ViewModels" %>
+<%@ Import Namespace="Orchard.Mvc.Html" %>
+<h1><%=Html.TitleForPage(T("Install a Module").ToString()) %></h1><%
+using (Html.BeginFormAntiForgeryPost(Url.Action("add", new { area = "Orchard.Modules" }), FormMethod.Post, new { enctype = "multipart/form-data" })) { %>
+<%=Html.ValidationSummary()
+%><fieldset>
+    <label for="ModulePackage"><%:T("Module Package") %></label>
+    <input type="file" id="ModulePackage" name="ModulePackage" />
+</fieldset>
+<button type="submit" class="button primaryAction"><%:T("Install") %></button><%
+} %>