public bool ShouldBeTranslated(ActionExecutingContext actionContext, out string newUrl)
{
newUrl = null;
var controllerName = actionContext.ActionDescriptor.ControllerDescriptor.ControllerName;
var actionName = actionContext.ActionDescriptor.ActionName;
if (controllerName == null)
{
controllerName = string.Empty;
}
if (actionName == null)
{
actionName = string.Empty;
}
if (!string.Equals(controllerName, "Item", StringComparison.InvariantCultureIgnoreCase) ||
!string.Equals(actionName, "Display", StringComparison.InvariantCultureIgnoreCase))
{
return(false);
}
var settings = GetSettings();
if (settings == null || !settings.Enabled)
{
Logger.Debug("ShouldBeTranslated: Home Pages Settings disabled.");
return(false);
}
var currentCulture = _cultureService.GetCurrentCulture();
if (string.IsNullOrWhiteSpace(currentCulture))
{
Logger.Debug("ShouldBeTranslated: Current Culture null.");
return(false);
}
// Look for Home Page
RouteValueDictionary homepageRouteValueDictionary = _aliasService.Get(string.Empty);
int routeId = Convert.ToInt32(homepageRouteValueDictionary["Id"]);
ContentItem content = _orchardServices.ContentManager.Get(routeId, VersionOptions.Published);
if (content == null)
{
Logger.Debug(string.Format("ShouldBeTranslated: Object not found for Home Page Id={0}", routeId));
return(false);
}
IEnumerable <Tuple <string, int> > HPLocalizations = _cultureService.GetLocalizationsIds(content);
//var routeData = new RouteData();
int ItemId = -1;
foreach (var routeValue in actionContext.RequestContext.RouteData.Values)
{
//routeData.Values[routeValue.Key] = routeValue.Value;
if (string.Equals(routeValue.Key, "id", StringComparison.InvariantCultureIgnoreCase))
{
string IdStr = routeValue.Value as string;
if (IdStr != null)
{
int Id = -1;
if (int.TryParse(IdStr, out Id))
{
ItemId = Id;
}
}
}
}
// Is the request concerning homepage ?
bool isHomepageRequest = HPLocalizations.Where(t => t.Item2 == ItemId).Any();
var context = actionContext.HttpContext;
if (context == null)
{
context = _workContextAccessor.GetContext().HttpContext;
}
if (ItemId == -1)
{
Logger.Debug(string.Format("ShouldBeTranslated: No contentItem found for route {0}.", (context.Request != null) ? context.Request.Path: "No Request"));
return(false);
}
if (!settings.AllPages && !isHomepageRequest)
{
Logger.Debug("ShouldBeTranslated: Settings set for Home Page only.");
return(false);
}
var siteCulture = _cultureService.GetSiteCulture();
if (isHomepageRequest)
{
if (routeId == ItemId)
{
if (string.Equals(currentCulture, siteCulture, StringComparison.InvariantCultureIgnoreCase))
{
// this is the correct culture for this Id
return(false);
}
}
else
{
// Does the required Id correspond to current culture
Tuple <string, int> contenTuple = HPLocalizations.Where(t => t.Item2 == ItemId).FirstOrDefault();
if (string.Equals(contenTuple.Item1, currentCulture, StringComparison.InvariantCultureIgnoreCase))
{
return(false);
}
//we must find the content for current culture
}
}
else
{
// get the required content
content = _orchardServices.ContentManager.Get(ItemId, VersionOptions.Published);
if (content == null)
{
Logger.Debug(string.Format("ShouldBeTranslated: Object not found for target Page where Id={0}", ItemId));
return(false);
}
HPLocalizations = _cultureService.GetLocalizationsIds(content);
}
// is there a localization for current culture
Tuple <string, int> contentLoc = HPLocalizations.Where(t => t.Item1 == currentCulture).FirstOrDefault();
if (contentLoc != null)
{
if (contentLoc.Item2 == ItemId)
{
return(false); // no reroute needed
}
return(FindRoute(HPLocalizations, ItemId, currentCulture, out newUrl));
}
// Invoke the fallback rules
return(FindUrlFromFallbackCulture(content, currentCulture, context.Request.RequestContext, out newUrl, ItemId, HPLocalizations, siteCulture, true));
/*
* switch( settings.FallBackMode)
* {
* case CultureFallbackMode.FallbackToSite:
* break;
* case CultureFallbackMode.FallbackToFirstExisting:
* return false;
* case CultureFallbackMode.ShowExistingTranslations:
* UrlHelper urlHelper = new UrlHelper(context.Request.RequestContext);
* newUrl = urlHelper.RouteUrl(new { Area = "Datwendo.Localization", Action = "NotTranslated", Controller = "LocalizedHome", Culture = currentCulture, Id = ItemId });
* return true;
* case CultureFallbackMode.UseRegex:
* if (!string.IsNullOrWhiteSpace(settings.FallBackRegex))
* {
* string regExCulture = _cultureService.CultureFromRegEx(currentCulture, settings.FallBackRegex);
* if (!string.IsNullOrWhiteSpace(regExCulture))
* return FindRoute(HPLocalizations, ItemId, regExCulture, out newUrl);
* }
* break;
* }
* return FindRoute(HPLocalizations, ItemId,siteCulture, out newUrl);
* */
}