/// <summary>
/// Generates a URL based on the current Umbraco URL with a custom query string that will route to the specified SurfaceController
/// </summary>
/// <param name="url"></param>
/// <param name="action"></param>
/// <param name="surfaceType"></param>
/// <param name="additionalRouteVals"></param>
/// <returns></returns>
public static string SurfaceAction(this UrlHelper url, string action, Type surfaceType, object additionalRouteVals)
{
if (string.IsNullOrEmpty(action))
{
throw new ArgumentNullOrEmptyException(nameof(action));
}
if (surfaceType == null)
{
throw new ArgumentNullException(nameof(surfaceType));
}
var area = "";
var surfaceController = Current.SurfaceControllerTypes.SingleOrDefault(x => x == surfaceType);
if (surfaceController == null)
{
throw new InvalidOperationException("Could not find the surface controller of type " + surfaceType.FullName);
}
var metaData = PluginController.GetMetadata(surfaceController);
if (metaData.AreaName.IsNullOrWhiteSpace() == false)
{
//set the area to the plugin area
area = metaData.AreaName;
}
var encryptedRoute = CreateEncryptedRouteString(metaData.ControllerName, action, area, additionalRouteVals);
var result = Current.UmbracoContext.OriginalRequestUrl.AbsolutePath.EnsureEndsWith('?') + "ufprt=" + encryptedRoute;
return(result);
}
/// <summary>
/// Return the Url for a Web Api service
/// </summary>
/// <param name="url"></param>
/// <param name="actionName"></param>
/// <param name="apiControllerType"></param>
/// <param name="id"></param>
/// <returns></returns>
public static string GetUmbracoApiService(this UrlHelper url, string actionName, Type apiControllerType, object id = null)
{
if (actionName == null)
{
throw new ArgumentNullException(nameof(actionName));
}
if (string.IsNullOrWhiteSpace(actionName))
{
throw new ArgumentException("Value can't be empty or consist only of white-space characters.", nameof(actionName));
}
if (apiControllerType == null)
{
throw new ArgumentNullException(nameof(apiControllerType));
}
var area = "";
var apiController = Current.UmbracoApiControllerTypes
.SingleOrDefault(x => x == apiControllerType);
if (apiController == null)
{
throw new InvalidOperationException("Could not find the umbraco api controller of type " + apiControllerType.FullName);
}
var metaData = PluginController.GetMetadata(apiController);
if (metaData.AreaName.IsNullOrWhiteSpace() == false)
{
//set the area to the plugin area
area = metaData.AreaName;
}
return(url.GetUmbracoApiService(actionName, ControllerExtensions.GetControllerName(apiControllerType), area, id));
}
/// <summary>
/// Returns the result of a child action of a SurfaceController
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="htmlHelper"></param>
/// <param name="actionName"></param>
/// <param name="surfaceType"></param>
/// <returns></returns>
public static IHtmlString Action(this HtmlHelper htmlHelper, string actionName, Type surfaceType)
{
Mandate.ParameterNotNull(surfaceType, "surfaceType");
Mandate.ParameterNotNullOrEmpty(actionName, "actionName");
var routeVals = new RouteValueDictionary(new { area = "" });
var surfaceController = SurfaceControllerResolver.Current.RegisteredSurfaceControllers
.SingleOrDefault(x => x == surfaceType);
if (surfaceController == null)
{
throw new InvalidOperationException("Could not find the surface controller of type " + surfaceType.FullName);
}
var metaData = PluginController.GetMetadata(surfaceController);
if (!metaData.AreaName.IsNullOrWhiteSpace())
{
//set the area to the plugin area
if (routeVals.ContainsKey("area"))
{
routeVals["area"] = metaData.AreaName;
}
else
{
routeVals.Add("area", metaData.AreaName);
}
}
return(htmlHelper.Action(actionName, metaData.ControllerName, routeVals));
}
private void RoutePluginControllers()
{
var umbracoPath = GlobalSettings.UmbracoMvcArea;
//we need to find the plugin controllers and route them
var pluginControllers =
SurfaceControllerResolver.Current.RegisteredSurfaceControllers.Concat(
UmbracoApiControllerResolver.Current.RegisteredUmbracoApiControllers).ToArray();
//local controllers do not contain the attribute
var localControllers = pluginControllers.Where(x => PluginController.GetMetadata(x).AreaName.IsNullOrWhiteSpace());
foreach (var s in localControllers)
{
if (TypeHelper.IsTypeAssignableFrom<SurfaceController>(s))
{
RouteLocalSurfaceController(s, umbracoPath);
}
else if (TypeHelper.IsTypeAssignableFrom<UmbracoApiController>(s))
{
RouteLocalApiController(s, umbracoPath);
}
}
//need to get the plugin controllers that are unique to each area (group by)
var pluginSurfaceControlleres = pluginControllers.Where(x => !PluginController.GetMetadata(x).AreaName.IsNullOrWhiteSpace());
var groupedAreas = pluginSurfaceControlleres.GroupBy(controller => PluginController.GetMetadata(controller).AreaName);
//loop through each area defined amongst the controllers
foreach (var g in groupedAreas)
{
//create an area for the controllers (this will throw an exception if all controllers are not in the same area)
var pluginControllerArea = new PluginControllerArea(g.Select(PluginController.GetMetadata));
//register it
RouteTable.Routes.RegisterArea(pluginControllerArea);
}
}
/// <summary>
/// Return the Url for a Web Api service
/// </summary>
/// <param name="url"></param>
/// <param name="actionName"></param>
/// <param name="apiControllerType"></param>
/// <param name="routeVals"></param>
/// <returns></returns>
public static string GetUmbracoApiService(this UrlHelper url, string actionName, Type apiControllerType, RouteValueDictionary routeVals = null)
{
if (string.IsNullOrEmpty(actionName))
{
throw new ArgumentNullOrEmptyException(nameof(actionName));
}
if (apiControllerType == null)
{
throw new ArgumentNullException(nameof(apiControllerType));
}
var area = "";
var apiController = Current.UmbracoApiControllerTypes
.SingleOrDefault(x => x == apiControllerType);
if (apiController == null)
{
throw new InvalidOperationException("Could not find the umbraco api controller of type " + apiControllerType.FullName);
}
var metaData = PluginController.GetMetadata(apiController);
if (!metaData.AreaName.IsNullOrWhiteSpace())
{
//set the area to the plugin area
area = metaData.AreaName;
}
return(url.GetUmbracoApiService(actionName, ControllerExtensions.GetControllerName(apiControllerType), area, routeVals));
}
/// <summary>
/// Auto-routes all back office api controllers
/// </summary>
private void AutoRouteBackOfficeApiControllers(IEndpointRouteBuilder endpoints)
{
// TODO: We could investigate dynamically routing plugin controllers so we don't have to eagerly type scan for them,
// it would probably work well, see https://www.strathweb.com/2019/08/dynamic-controller-routing-in-asp-net-core-3-0/
// will probably be what we use for front-end routing too. BTW the orig article about migrating from IRouter to endpoint
// routing for things like a CMS is here https://github.com/dotnet/aspnetcore/issues/4221
foreach (Type controller in _apiControllers)
{
PluginControllerMetadata meta = PluginController.GetMetadata(controller);
// exclude front-end api controllers
if (!meta.IsBackOffice)
{
continue;
}
endpoints.MapUmbracoApiRoute(
meta.ControllerType,
_umbracoPathSegment,
meta.AreaName,
meta.IsBackOffice,
string.Empty); // no default action (this is what we had before)
}
}
/// <summary>
/// Helper method to create a new form to execute in the Umbraco request pipeline to a surface controller plugin
/// </summary>
/// <param name="html"></param>
/// <param name="action"></param>
/// <param name="surfaceType">The surface controller to route to</param>
/// <param name="additionalRouteVals"></param>
/// <param name="htmlAttributes"></param>
/// <returns></returns>
public static MvcForm BeginUmbracoForm(this HtmlHelper html, string action, Type surfaceType,
object additionalRouteVals,
IDictionary <string, object> htmlAttributes)
{
Mandate.ParameterNotNullOrEmpty(action, "action");
Mandate.ParameterNotNull(surfaceType, "surfaceType");
var area = "";
var surfaceController = SurfaceControllerResolver.Current.RegisteredSurfaceControllers
.SingleOrDefault(x => x == surfaceType);
if (surfaceController == null)
{
throw new InvalidOperationException("Could not find the surface controller of type " + surfaceType.FullName);
}
var metaData = PluginController.GetMetadata(surfaceController);
if (!metaData.AreaName.IsNullOrWhiteSpace())
{
//set the area to the plugin area
area = metaData.AreaName;
}
return(html.BeginUmbracoForm(action, metaData.ControllerName, area, additionalRouteVals, htmlAttributes));
}
/// <summary>
/// Helper method to create a new form to execute in the Umbraco request pipeline to a surface controller plugin
/// </summary>
/// <param name="html"></param>
/// <param name="action"></param>
/// <param name="surfaceType">The surface controller to route to</param>
/// <param name="additionalRouteVals"></param>
/// <param name="htmlAttributes"></param>
/// <param name="method"></param>
/// <returns></returns>
public static MvcForm BeginUmbracoForm(this HtmlHelper html, string action, Type surfaceType,
object additionalRouteVals,
IDictionary <string, object> htmlAttributes,
FormMethod method)
{
if (string.IsNullOrWhiteSpace(action))
{
throw new ArgumentNullOrEmptyException(nameof(action));
}
if (surfaceType == null)
{
throw new ArgumentNullException(nameof(surfaceType));
}
var area = "";
var surfaceController = Current.SurfaceControllerTypes.SingleOrDefault(x => x == surfaceType);
if (surfaceController == null)
{
throw new InvalidOperationException("Could not find the surface controller of type " + surfaceType.FullName);
}
var metaData = PluginController.GetMetadata(surfaceController);
if (metaData.AreaName.IsNullOrWhiteSpace() == false)
{
//set the area to the plugin area
area = metaData.AreaName;
}
return(html.BeginUmbracoForm(action, metaData.ControllerName, area, additionalRouteVals, htmlAttributes, method));
}
/// <summary>
/// Return the Url for an Umbraco controller
/// </summary>
public static string GetUmbracoControllerUrl(this LinkGenerator linkGenerator, string actionName, Type controllerType, IDictionary <string, object> values = null)
{
if (actionName == null)
{
throw new ArgumentNullException(nameof(actionName));
}
if (string.IsNullOrWhiteSpace(actionName))
{
throw new ArgumentException("Value can't be empty or consist only of white-space characters.", nameof(actionName));
}
if (controllerType == null)
{
throw new ArgumentNullException(nameof(controllerType));
}
var area = string.Empty;
if (!typeof(ControllerBase).IsAssignableFrom(controllerType))
{
throw new InvalidOperationException($"The controller {controllerType} is of type {typeof(ControllerBase)}");
}
PluginControllerMetadata metaData = PluginController.GetMetadata(controllerType);
if (metaData.AreaName.IsNullOrWhiteSpace() == false)
{
// set the area to the plugin area
area = metaData.AreaName;
}
return(linkGenerator.GetUmbracoControllerUrl(actionName, ControllerExtensions.GetControllerName(controllerType), area, values));
}
public void Ensure_Same_Area3()
{
Assert.Throws <InvalidOperationException>(() =>
new PluginControllerArea(new PluginControllerMetadata[]
{
PluginController.GetMetadata(typeof(Plugin1Controller)),
PluginController.GetMetadata(typeof(Plugin2Controller)),
PluginController.GetMetadata(typeof(Plugin4Controller)) //no area assigned
}));
}
public void Ensure_Same_Area1()
{
Assert.Throws <InvalidOperationException>(() =>
new PluginControllerArea(new PluginControllerMetadata[]
{
PluginController.GetMetadata(typeof(Controller1)),
PluginController.GetMetadata(typeof(Controller2)),
PluginController.GetMetadata(typeof(Controller3)) //not same area
}));
}
public void Ensure_Same_Area2()
{
var area = new PluginControllerArea(new PluginControllerMetadata[]
{
PluginController.GetMetadata(typeof(Plugin1Controller)),
PluginController.GetMetadata(typeof(Plugin2Controller))
});
Assert.Pass();
}
public void Ensure_Same_Area2()
{
var area = new PluginControllerArea(TestObjects.GetGlobalSettings(),
new PluginControllerMetadata[]
{
PluginController.GetMetadata(typeof(Plugin1Controller)),
PluginController.GetMetadata(typeof(Plugin2Controller))
});
Assert.Pass();
}
public void Ensure_Same_Area1()
{
Assert.Throws <InvalidOperationException>(() =>
new PluginControllerArea(TestObjects.GetGlobalSettings(),
new PluginControllerMetadata[]
{
PluginController.GetMetadata(typeof(Plugin1Controller)),
PluginController.GetMetadata(typeof(Plugin2Controller)),
PluginController.GetMetadata(typeof(Plugin3Controller)) //not same area
}));
}
/// <summary>
/// Helper method to create a new form to execute in the Umbraco request pipeline to a surface controller plugin
/// </summary>
public static MvcForm BeginUmbracoForm(
this IHtmlHelper html,
string action,
Type surfaceType,
object?additionalRouteVals,
IDictionary <string, object?> htmlAttributes,
FormMethod method)
{
if (action == null)
{
throw new ArgumentNullException(nameof(action));
}
if (string.IsNullOrWhiteSpace(action))
{
throw new ArgumentException(
"Value can't be empty or consist only of white-space characters.",
nameof(action));
}
if (surfaceType == null)
{
throw new ArgumentNullException(nameof(surfaceType));
}
SurfaceControllerTypeCollection surfaceControllerTypeCollection =
GetRequiredService <SurfaceControllerTypeCollection>(html);
Type?surfaceController = surfaceControllerTypeCollection.SingleOrDefault(x => x == surfaceType);
if (surfaceController == null)
{
throw new InvalidOperationException("Could not find the surface controller of type " +
surfaceType.FullName);
}
PluginControllerMetadata metaData = PluginController.GetMetadata(surfaceController);
var area = string.Empty;
if (metaData.AreaName.IsNullOrWhiteSpace() == false)
{
// Set the area to the plugin area
area = metaData.AreaName;
}
return(html.BeginUmbracoForm(
action,
metaData.ControllerName,
area !,
additionalRouteVals,
htmlAttributes,
method));
}
/// <summary>
/// Creates the routes
/// </summary>
protected internal void CreateRoutes()
{
var umbracoPath = GlobalSettings.UmbracoMvcArea;
//Create the front-end route
var defaultRoute = RouteTable.Routes.MapRoute(
"Umbraco_default",
"Umbraco/RenderMvc/{action}/{id}",
new { controller = "RenderMvc", action = "Index", id = UrlParameter.Optional }
);
defaultRoute.RouteHandler = new RenderRouteHandler(ControllerBuilder.Current.GetControllerFactory());
//Create the install routes
var installPackageRoute = RouteTable.Routes.MapRoute(
"Umbraco_install_packages",
"Install/PackageInstaller/{action}/{id}",
new { controller = "InstallPackage", action = "Index", id = UrlParameter.Optional }
);
installPackageRoute.DataTokens.Add("area", umbracoPath);
//we need to find the surface controllers and route them
var surfaceControllers = SurfaceControllerResolver.Current.RegisteredSurfaceControllers.ToArray();
//local surface controllers do not contain the attribute
var localSurfaceControlleres = surfaceControllers.Where(x => PluginController.GetMetadata(x).AreaName.IsNullOrWhiteSpace());
foreach (var s in localSurfaceControlleres)
{
var meta = PluginController.GetMetadata(s);
var route = RouteTable.Routes.MapRoute(
string.Format("umbraco-{0}-{1}", "surface", meta.ControllerName),
umbracoPath + "/Surface/" + meta.ControllerName + "/{action}/{id}", //url to match
new { controller = meta.ControllerName, action = "Index", id = UrlParameter.Optional },
new[] { meta.ControllerNamespace }); //only match this namespace
route.DataTokens.Add("umbraco", "surface"); //ensure the umbraco token is set
}
//need to get the plugin controllers that are unique to each area (group by)
//TODO: One day when we have more plugin controllers, we will need to do a group by on ALL of them to pass into the ctor of PluginControllerArea
var pluginSurfaceControlleres = surfaceControllers.Where(x => !PluginController.GetMetadata(x).AreaName.IsNullOrWhiteSpace());
var groupedAreas = pluginSurfaceControlleres.GroupBy(controller => PluginController.GetMetadata(controller).AreaName);
//loop through each area defined amongst the controllers
foreach (var g in groupedAreas)
{
//create an area for the controllers (this will throw an exception if all controllers are not in the same area)
var pluginControllerArea = new PluginControllerArea(g.Select(PluginController.GetMetadata));
//register it
RouteTable.Routes.RegisterArea(pluginControllerArea);
}
}
private void RouteLocalSurfaceController(Type controller, string umbracoPath)
{
var meta = PluginController.GetMetadata(controller);
var route = RouteTable.Routes.MapRoute(
string.Format("umbraco-{0}-{1}", "surface", meta.ControllerName),
umbracoPath + "/Surface/" + meta.ControllerName + "/{action}/{id}",//url to match
new { controller = meta.ControllerName, action = "Index", id = UrlParameter.Optional },
new[] { meta.ControllerNamespace }); //look in this namespace to create the controller
route.DataTokens.Add(Core.Constants.Web.UmbracoDataToken, "surface"); //ensure the umbraco token is set
route.DataTokens.Add("UseNamespaceFallback", false); //Don't look anywhere else except this namespace!
//make it use our custom/special SurfaceMvcHandler
route.RouteHandler = new SurfaceRouteHandler();
}
/// <summary>
/// Auto-routes all front-end surface controllers
/// </summary>
private void AutoRouteSurfaceControllers(IEndpointRouteBuilder endpoints)
{
foreach (Type controller in _surfaceControllerTypeCollection)
{
// exclude front-end api controllers
PluginControllerMetadata meta = PluginController.GetMetadata(controller);
endpoints.MapUmbracoSurfaceRoute(
meta.ControllerType,
_umbracoPathSegment,
meta.AreaName);
}
}
/// <summary>
/// Returns the result of a child action of a SurfaceController
/// </summary>
public static IHtmlContent ActionLink(this IHtmlHelper htmlHelper, string actionName, Type surfaceType)
{
if (actionName == null)
{
throw new ArgumentNullException(nameof(actionName));
}
if (string.IsNullOrWhiteSpace(actionName))
{
throw new ArgumentException(
"Value can't be empty or consist only of white-space characters.",
nameof(actionName));
}
if (surfaceType == null)
{
throw new ArgumentNullException(nameof(surfaceType));
}
SurfaceControllerTypeCollection surfaceControllerTypeCollection =
GetRequiredService <SurfaceControllerTypeCollection>(htmlHelper);
Type?surfaceController = surfaceControllerTypeCollection.SingleOrDefault(x => x == surfaceType);
if (surfaceController == null)
{
throw new InvalidOperationException("Could not find the surface controller of type " +
surfaceType.FullName);
}
var routeVals = new RouteValueDictionary(new { area = string.Empty });
PluginControllerMetadata metaData = PluginController.GetMetadata(surfaceController);
if (!metaData.AreaName.IsNullOrWhiteSpace())
{
// set the area to the plugin area
if (routeVals.ContainsKey("area"))
{
routeVals["area"] = metaData.AreaName;
}
else
{
routeVals.Add("area", metaData.AreaName);
}
}
return(htmlHelper.ActionLink(actionName, metaData.ControllerName, routeVals));
}
private static void RouteLocalApiController(Type controller, string umbracoPath)
{
var meta = PluginController.GetMetadata(controller);
var url = umbracoPath + (meta.IsBackOffice ? "/BackOffice" : "") + "/Api/" + meta.ControllerName + "/{action}/{id}";
var route = RouteTable.Routes.MapHttpRoute(
$"umbraco-api-{meta.ControllerName}",
url, // url to match
new { controller = meta.ControllerName, id = UrlParameter.Optional },
new[] { meta.ControllerNamespace });
if (route.DataTokens == null) // web api routes don't set the data tokens object
{
route.DataTokens = new RouteValueDictionary();
}
route.DataTokens.Add(Core.Constants.Web.UmbracoDataToken, "api"); //ensure the umbraco token is set
}
private void RouteLocalApiController(Type controller, string umbracoPath)
{
var meta = PluginController.GetMetadata(controller);
var route = RouteTable.Routes.MapHttpRoute(
string.Format("umbraco-{0}-{1}", "api", meta.ControllerName),
umbracoPath + "/Api/" + meta.ControllerName + "/{action}/{id}", //url to match
new { controller = meta.ControllerName, id = UrlParameter.Optional });
//web api routes don't set the data tokens object
if (route.DataTokens == null)
{
route.DataTokens = new RouteValueDictionary();
}
route.DataTokens.Add("Namespaces", new[] { meta.ControllerNamespace }); //look in this namespace to create the controller
route.DataTokens.Add("UseNamespaceFallback", false); //Don't look anywhere else except this namespace!
route.DataTokens.Add("umbraco", "api"); //ensure the umbraco token is set
}
/// <summary>
/// Auto-routes all front-end api controllers
/// </summary>
private void AutoRouteFrontEndApiControllers(IEndpointRouteBuilder endpoints)
{
foreach (Type controller in _apiControllers)
{
PluginControllerMetadata meta = PluginController.GetMetadata(controller);
// exclude back-end api controllers
if (meta.IsBackOffice)
{
continue;
}
endpoints.MapUmbracoApiRoute(
meta.ControllerType,
_umbracoPathSegment,
meta.AreaName,
meta.IsBackOffice,
defaultAction: string.Empty); // no default action (this is what we had before)
}
}
private void RouteLocalApiController(Type controller, string umbracoPath)
{
var meta = PluginController.GetMetadata(controller);
//url to match
var routePath = meta.IsBackOffice == false
? umbracoPath + "/Api/" + meta.ControllerName + "/{action}/{id}"
: umbracoPath + "/BackOffice/Api/" + meta.ControllerName + "/{action}/{id}";
var route = RouteTable.Routes.MapHttpRoute(
string.Format("umbraco-{0}-{1}", "api", meta.ControllerName),
routePath,
new { controller = meta.ControllerName, id = UrlParameter.Optional },
new[] { meta.ControllerNamespace });
//web api routes don't set the data tokens object
if (route.DataTokens == null)
{
route.DataTokens = new RouteValueDictionary();
}
route.DataTokens.Add(Core.Constants.Web.UmbracoDataToken, "api"); //ensure the umbraco token is set
}
/// <summary>
/// Return the Url for a Web Api service
/// </summary>
/// <param name="url"></param>
/// <param name="actionName"></param>
/// <param name="apiControllerType"></param>
/// <param name="id"></param>
/// <returns></returns>
public static string GetUmbracoApiService(this UrlHelper url, string actionName, Type apiControllerType, object id = null)
{
Mandate.ParameterNotNullOrEmpty(actionName, "actionName");
Mandate.ParameterNotNull(apiControllerType, "apiControllerType");
var area = "";
var apiController = UmbracoApiControllerResolver.Current.RegisteredUmbracoApiControllers
.SingleOrDefault(x => x == apiControllerType);
if (apiController == null)
{
throw new InvalidOperationException("Could not find the umbraco api controller of type " + apiControllerType.FullName);
}
var metaData = PluginController.GetMetadata(apiController);
if (metaData.AreaName.IsNullOrWhiteSpace() == false)
{
//set the area to the plugin area
area = metaData.AreaName;
}
return(url.GetUmbracoApiService(actionName, ControllerExtensions.GetControllerName(apiControllerType), area));
}
