Import view and controller to permit importing data recipes.

--HG--
branch : dev

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

@@ -1,6 +1,8 @@
-using System.Web.Mvc;
+using System;
+using System.Web.Mvc;
 using Orchard.ImportExport.ViewModels;
 using Orchard.Localization;
+using Orchard.UI.Notify;
 
 namespace Orchard.ImportExport.Controllers {
     public class AdminController : Controller {
@@ -18,6 +20,25 @@ namespace Orchard.ImportExport.Controllers {
             return View(viewModel);
         }
 
+        [HttpPost, ActionName("Import")]
+        public ActionResult ImportPOST() {
+            if (!Services.Authorizer.Authorize(Permissions.Import, T("Not allowed to import.")))
+                return new HttpUnauthorizedResult();
+
+            try {
+                if (String.IsNullOrEmpty(Request.Files["RecipeFile"].FileName)) {
+                    throw new ArgumentException(T("Please choose a recipe file to import.").Text);
+                }
+
+                Services.Notifier.Information(T("Your recipe has been imported."));
+                return RedirectToAction("Import");
+            }
+            catch (Exception exception) {
+                Services.Notifier.Error(T("Import failed {0}", exception.Message));
+                return View();
+            }
+        }
+
         public ActionResult Export() {
             var viewModel = new ExportViewModel();
 

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

@@ -35,6 +35,7 @@
   <ItemGroup>
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="System" />
+    <Reference Include="System.ComponentModel.DataAnnotations" />
     <Reference Include="System.Core" />
     <Reference Include="System.Web" />
     <Reference Include="System.Web.Mvc, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">

src/Orchard.Web/Modules/Orchard.ImportExport/Views/Admin/Import.cshtml

@@ -1,4 +1,16 @@
 @model Orchard.ImportExport.ViewModels.ImportViewModel
 
-@{ Layout.Title = T("Import").ToString(); }
+@{ 
+	Layout.Title = T("Import").ToString(); 
 
+    using (Html.BeginFormAntiForgeryPost(Url.Action("Import", new { area = "Orchard.ImportExport" }), FormMethod.Post, new { enctype = "multipart/form-data" })) {
+        Html.ValidationSummary();
+		<p>@T("Choose a recipe file to import. Please consider {0} or backing up your data first.", 
+		     @Html.Link(T("exporting").Text, Url.Action("Export", "Admin", new { area = "Orchard.ImportExport" })))</p>
+        <fieldset>
+            <label for="RecipeFile">@T("Recipe File:")</label>
+            <input type="file" id="RecipeFile" size="64" name="RecipeFile" value="Browse..." />
+        </fieldset>
+        <button type="submit" class="primaryAction">@T("Import")</button>
+    }
+}