private bool ProccessBlobRequest(HttpContextBase context, out Blob blob)
{
blob = (Blob)null;
IContent content = ServiceLocator.Current.GetInstance <IContentRouteHelper>().Content;
if (content == null || !IsRoutable(content))
{
return(false);
}
if (!content.QueryDistinctAccess(AccessLevel.Read))
{
DefaultAccessDeniedHandler.CreateAccessDeniedDelegate()((object)this);
return(true);
}
IContent assetOwner = ServiceLocator.Current.GetInstance <ContentAssetHelper>().GetAssetOwner(content.ContentLink);
if (assetOwner != null && !assetOwner.QueryDistinctAccess(AccessLevel.Read))
{
DefaultAccessDeniedHandler.CreateAccessDeniedDelegate()((object)this);
return(true);
}
DateTime modifiedDate = DateTime.Today;
if (content is IChangeTrackable)
{
modifiedDate = ((IChangeTrackable)content).Changed;
}
this.SetCachePolicy(context, modifiedDate.ToUniversalTime());
if (this.NotModifiedHandling(context, modifiedDate))
{
return(true);
}
blob = this.GetBlob(context);
return(blob != null);
}
/// <summary>
/// Makes sure windows authentication stay persistent even on anonymous pages when user has been logged in
/// </summary>
private static void KeepUserLoggedOn(HttpContextBase httpContext)
{
if (!EPiServer.Security.FormsSettings.IsFormsAuthentication && EPiServer.Configuration.Settings.Instance.UIKeepUserLoggedOn)
{
if (HttpContext.Current.Request.Cookies["KeepLoggedOnUser"] != null)
{
if (!httpContext.User.Identity.IsAuthenticated)
{
DefaultAccessDeniedHandler.CreateAccessDeniedDelegate()(null);
}
}
else if (httpContext.User.Identity.IsAuthenticated)
{
HttpCookie keepLoggedOn = new HttpCookie("KeepLoggedOnUser", "True");
keepLoggedOn.Path = HttpContext.Current.Request.ApplicationPath;
HttpContext.Current.Response.Cookies.Add(keepLoggedOn);
}
}
}
// Note! This broke with CMS 8, but since we're not using the languageselector
// from code, we just ignore it
//public virtual T Get<T>(ContentReference contentLink) where T : IContentData
//{
// // CMS 8
// // LoaderOptions options = new LoaderOptions();
// // options.Add(new LanguageLoaderOption() {FallbackBehaviour = LanguageBehaviour.Fallback});
// return this.Get<T>(contentLink, (LanguageSelector)LanguageSelector.AutoDetect(true));
//}
public virtual T Get <T>(ContentReference contentLink) where T : IContentData
{
T obj = Locate.ContentRepository().Get <T>(contentLink);
if ((object)obj == null)
{
return(default(T));
}
AccessLevel access = contentLink.CompareToIgnoreWorkID(this.CurrentContentLink) ? AccessLevel.Read : AccessLevel.Read;
ISecurable securable = (object)obj as ISecurable;
if (securable != null && !securable.GetSecurityDescriptor().HasAccess(PrincipalInfo.CurrentPrincipal, access))
{
if (PrincipalInfo.CurrentPrincipal.Identity.IsAuthenticated)
{
throw new AccessDeniedException();
}
DefaultAccessDeniedHandler.AccessDenied((object)this);
}
return(obj);
}
