/// <summary>
/// Called in the HTTP pipeline chain of execution when ASP.NET responds to a request.
/// </summary>
/// <param name="context">HTTP context.</param>
public async Task Invoke(HttpContext context)
{
// Get root URL (e.g. "http://mydomain.com")
string rootUrl = _webHelperService.GetRootUrl();
// Lookup domain details for this URL
Domain domain = _domainService.ReadByUrl(rootUrl);
Web web = _webService.Read(domain.TenantId);
// Save domain details where they can be looked up throughtout the lifecycle of the HTTP request
_webHelperService.SetItem <Domain>("RiversideCmsDomain", domain);
_webHelperService.SetItem <Web>("RiversideCmsWeb", web);
// Redirect if a redirect URL specified, otherwise invoke next action
if (domain.RedirectUrl != null)
{
_webHelperService.Redirect(domain.RedirectUrl);
}
else
{
await _next.Invoke(context);
}
}
/// <summary>
/// Retrieves list of navigation breadcrumbs for the specified breadcrumb collection.
/// </summary>
/// <param name="breadcrumbsId">Identifies the breadcrumbs collection that is returned.</param>
/// <returns>Breadcrumb navigation.</returns>
public List <Breadcrumb> GetBreadcrumbs(string breadcrumbsId)
{
// Get dictionary containing lists of breadcumbs
string key = _controlConfigurationService.GetBreadcrumbsKey();
Dictionary <string, List <Breadcrumb> > breadcrumbsDict = _webHelperService.GetItem <Dictionary <string, List <Breadcrumb> > >(key);
if (breadcrumbsDict == null)
{
breadcrumbsDict = new Dictionary <string, List <Breadcrumb> >();
_webHelperService.SetItem <Dictionary <string, List <Breadcrumb> > >(key, breadcrumbsDict);
}
// Get list of breadcrumbs for the specified id
if (!breadcrumbsDict.ContainsKey(breadcrumbsId))
{
breadcrumbsDict.Add(breadcrumbsId, new List <Breadcrumb>());
}
return(breadcrumbsDict[breadcrumbsId]);
}