Merge pull request #8584 from umbraco/netcore/feature/request-localization-from-user

Netcore: Added request localization from the current user.

src/Umbraco.Web.Common/Extensions/UmbracoBackOfficeIdentityCultureProvider.cs

@@ -0,0 +1,22 @@
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Localization;
+using Umbraco.Core.Security;
+
+namespace Umbraco.Web.Common.Extensions
+{
+    public class UmbracoBackOfficeIdentityCultureProvider : RequestCultureProvider
+    {
+        public override Task<ProviderCultureResult> DetermineProviderCultureResult(HttpContext httpContext)
+        {
+            var culture = httpContext.User.Identity.GetCulture();
+
+            if (culture is null)
+            {
+                return NullProviderCultureResult;
+            }
+
+            return Task.FromResult(new ProviderCultureResult(culture.Name, culture.Name));
+        }
+    }
+}

src/Umbraco.Web.Common/Extensions/UmbracoCoreServiceCollectionExtensions.cs

@@ -1,10 +1,12 @@
 using System;
-using System.Collections;
 using System.Data.Common;
 using System.Data.SqlClient;
+using System.Globalization;
 using System.IO;
+using System.Linq;
 using System.Reflection;
 using System.Runtime.InteropServices;
+using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Http;
 using Microsoft.Extensions.Configuration;
@@ -13,7 +15,6 @@ using Microsoft.Extensions.Logging;
 using Serilog;
 using Serilog.Extensions.Hosting;
 using Serilog.Extensions.Logging;
-using Umbraco.Composing;
 using Umbraco.Configuration;
 using Umbraco.Core;
 using Umbraco.Core.Cache;
@@ -26,6 +27,7 @@ using Umbraco.Core.Persistence;
 using Umbraco.Core.Persistence.SqlSyntax;
 using Umbraco.Core.Runtime;
 using Umbraco.Web.Common.AspNetCore;
+using Umbraco.Web.Common.Extensions;
 using Umbraco.Web.Common.Profiler;
 
 namespace Umbraco.Extensions
@@ -154,7 +156,7 @@ namespace Umbraco.Extensions
                 out factory);
 
             return services;
-        }
+        }   
 
         /// <summary>
         /// Adds the Umbraco Back Core requirements
@@ -182,6 +184,7 @@ namespace Umbraco.Extensions
             if (container is null) throw new ArgumentNullException(nameof(container));
             if (entryAssembly is null) throw new ArgumentNullException(nameof(entryAssembly));
 
+            // Add supported databases
             services.AddUmbracoSqlCeSupport();
             services.AddUmbracoSqlServerSupport();
 
@@ -228,7 +231,7 @@ namespace Umbraco.Extensions
             factory = coreRuntime.Configure(container);
 
             return services;
-        }        
+        }
 
         private static ITypeFinder CreateTypeFinder(Core.Logging.ILogger logger, IProfiler profiler, IWebHostEnvironment webHostEnvironment, Assembly entryAssembly, ITypeFinderSettings typeFinderSettings)
         {

src/Umbraco.Web.Common/Extensions/UmbracoWebServiceCollectionExtensions.cs

@@ -36,6 +36,7 @@ namespace Umbraco.Extensions
         {
             services.ConfigureOptions<UmbracoMvcConfigureOptions>();
             services.TryAddEnumerable(ServiceDescriptor.Transient<IApplicationModelProvider, UmbracoApiBehaviorApplicationModelProvider>());
+            services.TryAddEnumerable(ServiceDescriptor.Transient<IApplicationModelProvider, BackOfficeApplicationModelProvider>());
 
             // TODO: We need to avoid this, surely there's a way? See ContainerTests.BuildServiceProvider_Before_Host_Is_Configured
             var serviceProvider = services.BuildServiceProvider();