SobekCM.Library.ItemViewer.Viewers.Restricted_ItemViewer.Write_Main_Viewer_Section C# (CSharp) Method

        public override void Write_Main_Viewer_Section(TextWriter Output, Custom_Tracer Tracer)
        {
            if (Tracer != null)
            {
                Tracer.Add_Trace("Restricted_ItemViewer.Write_Main_Viewer_Section", "");
            }

            // Check to see if this is IP restricted
            string restriction_message = "This item is not restricted";
            if (BriefItem.Behaviors.Dark_Flag)
            {
                restriction_message = "<table style=\"width:100%;\"> <tr style=\"text-align:center\"><td style=\"font-size:1.8em; font-weight: bold; color:white\"><br />This item is set to be DARK and resource files cannot be displayed<br /><br /></td></tr></table>";
            }
            else if (BriefItem.Behaviors.IP_Restriction_Membership > 0)
            {
                if (HttpContext.Current != null)
                {
                    int user_mask = (int)HttpContext.Current.Session["IP_Range_Membership"];
                    int comparison = BriefItem.Behaviors.IP_Restriction_Membership & user_mask;
                    if (comparison == 0)
                    {
                        int restriction = BriefItem.Behaviors.IP_Restriction_Membership;
                        int restriction_counter = 1;
                        while (restriction % 2 != 1)
                        {
                            restriction = restriction >> 1;
                            restriction_counter++;
                        }
                        if (Engine_ApplicationCache_Gateway.IP_Restrictions[restriction_counter] != null)
                            restriction_message = Engine_ApplicationCache_Gateway.IP_Restrictions[restriction_counter].Item_Restricted_Statement;
                        else
                            restriction_message = "Restricted Item";
                    }
                }
            }

            // Replace item URL in the restricted message
            CurrentRequest.ViewerCode = string.Empty;
            string msg = restriction_message.Replace("<%ITEMURL%>", UrlWriterHelper.Redirect_URL(CurrentRequest));

            Output.WriteLine("<td style=\"text-align:left;\" id=\"sbkRes_MainArea\">" + msg + "</td>");
        }