Support multiple culture replacement providers

framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/Localization/AbpAspNetCoreMvcQueryStringCultureReplacement.cs

@@ -1,29 +1,35 @@
 using System;
-using System.Text.RegularExpressions;
 using System.Threading.Tasks;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Options;
 using Volo.Abp.DependencyInjection;
 
 namespace Volo.Abp.AspNetCore.Mvc.Localization
 {
     public class AbpAspNetCoreMvcQueryStringCultureReplacement : IQueryStringCultureReplacement, ITransientDependency
     {
-        public virtual Task<string> ReplaceAsync(QueryStringCultureReplacementContext context)
+        protected AbpQueryStringCultureReplacementOptions Options { get; }
+        protected IServiceProvider ServiceProvider { get; }
+
+        public AbpAspNetCoreMvcQueryStringCultureReplacement(
+            IOptions<AbpQueryStringCultureReplacementOptions> queryStringCultureReplacementOptions,
+            IServiceProvider serviceProvider)
         {
-            var returnUrl = context.ReturnUrl;
+            ServiceProvider = serviceProvider;
+            Options = queryStringCultureReplacementOptions.Value;
+        }
 
-            if (!string.IsNullOrWhiteSpace(returnUrl))
+        public virtual async Task ReplaceAsync(QueryStringCultureReplacementContext context)
         {
-                if (returnUrl.Contains("culture=", StringComparison.OrdinalIgnoreCase))
+            using (var scope = ServiceProvider.CreateScope())
             {
-                    returnUrl = Regex.Replace(returnUrl, "culture=[A-Za-z-]+?&", $"culture={context.RequestCulture.Culture}&", RegexOptions.Compiled | RegexOptions.IgnoreCase);
-                }
-                if (returnUrl.Contains("ui-Culture=", StringComparison.OrdinalIgnoreCase))
+                foreach (var provider in Options.QueryStringCultureReplacementProviders)
                 {
-                    returnUrl = Regex.Replace(returnUrl, "ui-culture=[A-Za-z-]+?$", $"ui-culture={context.RequestCulture.UICulture}",RegexOptions.Compiled | RegexOptions.IgnoreCase);
+                    // ReSharper disable once PossibleNullReferenceException
+                    await (scope.ServiceProvider.GetRequiredService(provider) as IQueryStringCultureReplacementProvider)
+                        .ReplaceAsync(context);
                 }
             }
-
-            return Task.FromResult<string>(returnUrl);
         }
     }
 }

framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/Localization/AbpLanguagesController.cs

@@ -33,16 +33,12 @@ namespace Volo.Abp.AspNetCore.Mvc.Localization
                 new RequestCulture(culture, uiCulture)
             );
 
-            returnUrl = await QueryStringCultureReplacement.ReplaceAsync(new QueryStringCultureReplacementContext()
-            {
-                HttpContext = HttpContext,
-                RequestCulture = new RequestCulture(culture, uiCulture),
-                ReturnUrl = returnUrl
-            });
+            var context = new QueryStringCultureReplacementContext(HttpContext, new RequestCulture(culture, uiCulture), returnUrl);
+            await QueryStringCultureReplacement.ReplaceAsync(context);
 
-            if (!string.IsNullOrWhiteSpace(returnUrl))
+            if (!string.IsNullOrWhiteSpace(context.ReturnUrl))
             {
-                return Redirect(GetRedirectUrl(returnUrl));
+                return Redirect(GetRedirectUrl(context.ReturnUrl));
             }
 
             return Redirect("~/");

framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/Localization/DefaultQueryStringCultureReplacementProvider.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
+using Volo.Abp.DependencyInjection;
+
+namespace Volo.Abp.AspNetCore.Mvc.Localization
+{
+    public class DefaultQueryStringCultureReplacementProvider : IQueryStringCultureReplacementProvider, ITransientDependency
+    {
+        public Task ReplaceAsync(QueryStringCultureReplacementContext context)
+        {
+            if (!string.IsNullOrWhiteSpace(context.ReturnUrl))
+            {
+                if (context.ReturnUrl.Contains("culture=", StringComparison.OrdinalIgnoreCase) &&
+                    context.ReturnUrl.Contains("ui-Culture=", StringComparison.OrdinalIgnoreCase))
+                {
+                    context.ReturnUrl = Regex.Replace(
+                        context.ReturnUrl,
+                        "culture=[A-Za-z-]+?&",
+                        $"culture={context.RequestCulture.Culture}&",
+                        RegexOptions.Compiled | RegexOptions.IgnoreCase);
+
+                    context.ReturnUrl = Regex.Replace(
+                        context.ReturnUrl, "ui-culture=[A-Za-z-]+?$",
+                        $"ui-culture={context.RequestCulture.UICulture}",
+                        RegexOptions.Compiled | RegexOptions.IgnoreCase);
+                }
+            }
+
+            return Task.CompletedTask;
+        }
+    }
+}

framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/Localization/IQueryStringCultureReplacement.cs

@@ -4,6 +4,6 @@ namespace Volo.Abp.AspNetCore.Mvc.Localization
 {
     public interface IQueryStringCultureReplacement
     {
-        Task<string> ReplaceAsync(QueryStringCultureReplacementContext context);
+        Task ReplaceAsync(QueryStringCultureReplacementContext context);
     }
 }

framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/Localization/IQueryStringCultureReplacementProvider.cs

@@ -0,0 +1,9 @@
+using System.Threading.Tasks;
+
+namespace Volo.Abp.AspNetCore.Mvc.Localization
+{
+    public interface IQueryStringCultureReplacementProvider
+    {
+        Task ReplaceAsync(QueryStringCultureReplacementContext context);
+    }
+}

framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/Localization/QueryStringCultureReplacementContext.cs

@@ -5,10 +5,17 @@ namespace Volo.Abp.AspNetCore.Mvc.Localization
 {
     public class QueryStringCultureReplacementContext
     {
-        public HttpContext HttpContext { get; set; }
+        public HttpContext HttpContext { get; }
+
+        public RequestCulture RequestCulture { get; }
 
         public string ReturnUrl { get; set; }
 
-        public RequestCulture RequestCulture { get; set; }
+        public QueryStringCultureReplacementContext(HttpContext httpContext, RequestCulture requestCulture, string returnUrl)
+        {
+            HttpContext = httpContext;
+            RequestCulture = requestCulture;
+            ReturnUrl = returnUrl;
+        }
     }
 }

framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/Localization/QueryStringCultureReplacementOptions.cs

@@ -0,0 +1,15 @@
+using Volo.Abp.Collections;
+
+namespace Volo.Abp.AspNetCore.Mvc.Localization
+{
+    public class AbpQueryStringCultureReplacementOptions
+    {
+        public ITypeList<IQueryStringCultureReplacementProvider> QueryStringCultureReplacementProviders { get; }
+
+        public AbpQueryStringCultureReplacementOptions()
+        {
+            QueryStringCultureReplacementProviders = new TypeList<IQueryStringCultureReplacementProvider>();
+            QueryStringCultureReplacementProviders.Add<DefaultQueryStringCultureReplacementProvider>();
+        }
+    }
+}