private void HandleRequestAuthenticationCompleted(object userState)
{
if (!AuthorizationNavigationManager.IsAuthorized(this.GetCurrentUri(), this._frame.Content))
{
// If the user is still not authorized, he needs to be redirected
this.Redirect();
}
}
private static void ContentLoaderPropertyChanged(object sender, DependencyPropertyChangedEventArgs e)
{
AuthorizationNavigationManager manager = (AuthorizationNavigationManager)sender;
if (!(e.NewValue is AuthorizationContentLoader))
{
manager._frame.ContentLoader = new AuthorizationContentLoader(
manager._frame,
(INavigationContentLoader)e.NewValue ?? new PageResourceContentLoader());
}
manager.SetDefaultSource(manager._frame.Source);
}
private void AuthorizeFrameContent()
{
if (!AuthorizationNavigationManager.IsAuthorized(this.GetCurrentUri(), this._frame.Content))
{
AuthorizationNavigationMode navigationMode = this.GetContentNavigationMode(this._frame.Content);
if (WebContextBase.Current.Authentication.User.Identity.IsAuthenticated ||
(navigationMode == AuthorizationNavigationMode.Redirect))
{
// If the user is authenticated but not authorized, he needs to be redirected
this.Redirect();
}
else if (navigationMode == AuthorizationNavigationMode.Prompt)
{
if (Authorization.Prompter == null)
{
throw new InvalidOperationException("Authorization.Prompter cannot be null when the navigationMode is 'Prompt'.");
}
// If the user is not authenticated, we need to prompt for re-authentication or redirect
Authorization.Prompter.RequestAuthentication(this.HandleRequestAuthenticationCompleted, null);
}
}
}
private static void SetNavigationManager(DependencyObject target, AuthorizationNavigationManager value)
{
target.SetValue(Authorization.NavigationManagerProperty, value);
}
private static void SourcePropertyChanged(object sender, DependencyPropertyChangedEventArgs e)
{
AuthorizationNavigationManager manager = (AuthorizationNavigationManager)sender;
manager.SetDefaultSource((Uri)e.NewValue);
}
