View.ascx.cs

/*
' Copyright (c) 2022 Christoc.com Software Solutions
'  All rights reserved.
' 
' Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
' documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
' the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, 
' and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
' 
' The above copyright notice and this permission notice shall be included in all copies or substantial portions 
' of the Software.
' 
' THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
' TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT 
' SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 
' ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE 
' OR OTHER DEALINGS IN THE SOFTWARE.
' 
*/

using System.Configuration;
using System.Web.Configuration;
using System.Web.Services.Discovery;
using Christoc.Modules.DnnChat.Components;
using DotNetNuke.Common.Utilities;
using DotNetNuke.Security;
using DotNetNuke.UI.UserControls;

namespace Christoc.Modules.DnnChat
{
    using System;

    using DotNetNuke.Entities.Modules;
    using DotNetNuke.Entities.Modules.Actions;
    using DotNetNuke.Services.Exceptions;
    using DotNetNuke.Services.Localization;
    using DotNetNuke.Web.Client.ClientResourceManagement;

    /// -----------------------------------------------------------------------------
    /// <summary>
    /// The View class displays the content
    /// 
    /// Typically your view control would be used to display content or functionality in your module.
    /// 
    /// View may be the only control you have in your project depending on the complexity of your module
    /// 
    /// Because the control inherits from DnnChatModuleBase you have access to any custom properties
    /// defined there, as well as properties from DNN such as PortalId, ModuleId, TabId, UserId and many more.
    /// 
    /// </summary>
    /// -----------------------------------------------------------------------------
    public partial class View : DnnChatModuleBase, IActionable
    {
        public string StartMessage = string.Empty;
        public string DefaultAvatarUrl = string.Empty;
        public string DefaultRoomId = string.Empty;
        public string EncryptedRoles = string.Empty;
        public string ChatNick
        {
            get
            {
                if (string.IsNullOrEmpty(UserInfo.DisplayName))
                {
                    //guest user... TODO bind nick here or something
                    return "phantom";
                }

                return UserInfo.DisplayName;
            }
        }

        override protected void OnInit(EventArgs e)
        {
            DotNetNuke.Framework.jQuery.RequestUIRegistration();
            ClientResourceManager.RegisterScript(Parent.Page, "~/Resources/Shared/scripts/knockout.js");
            ClientResourceManager.RegisterScript(Parent.Page, "~/desktopmodules/DnnChat/scripts/moment.min.js");
            ClientResourceManager.RegisterScript(Parent.Page, "~/desktopmodules/DnnChat/scripts/DnnChat.js", 150);

            base.OnInit(e);
        }


        protected void Page_Load(object sender, EventArgs e)
        {
            try
            {
                //link for the Chat Archives
                //hlArchive.NavigateUrl = EditUrl("Archive",);

                StartMessage = Settings.Contains("StartMessage") ? Settings["StartMessage"].ToString() : Localization.GetString("DefaultStartMessage", LocalResourceFile);

                DefaultAvatarUrl = Settings.Contains("DefaultAvatarUrl") ? Settings["DefaultAvatarUrl"].ToString() : Localization.GetString("DefaultAvatarUrl", LocalResourceFile);

                var directRoom = string.Empty;

                var qs = Request.QueryString["rmid"];
                if (qs != null)
                {
                    directRoom = qs.ToString();}
                
                if (Settings.Contains("DefaultRoomId") && directRoom == string.Empty)
                {
                    DefaultRoomId = Settings["DefaultRoomId"].ToString();
                }
                else if (directRoom != string.Empty)
                { //if a guid came in, let's put the user in that room.
                    DefaultRoomId = directRoom;
                }
                else
                {
                    //if we don't have a setting. go get the default room from the database.
                    var rc = new RoomController();
                    var r = rc.GetRoom("Lobby");
                    if (r == null || (r.ModuleId > 0 && r.ModuleId != ModuleId))
                    {
                        //todo: if there isn't a room we need display a message about creating one
                    }
                    else
                    {
                        //if the default room doesn't have a moduleid on it, set the module id
                        if (r.ModuleId < 0)
                        {
                            r.ModuleId = ModuleId;
                        }
                        rc.UpdateRoom(r);
                    }
                    if (r != null) DefaultRoomId = r.RoomId.ToString();
                }

                //encrypt the user's roles so we can ensure security 
                var curRoles = UserInfo.Roles;

                var section = (MachineKeySection)ConfigurationManager.GetSection("system.web/machineKey");

                var pc = new PortalSecurity();
                foreach (var c in curRoles)
                {
                    EncryptedRoles += pc.Encrypt(section.ValidationKey, c) + ",";
                }
                if (UserInfo.IsSuperUser)
                {
                    EncryptedRoles += pc.Encrypt(section.ValidationKey, "SuperUser");
                }
            }
            catch (Exception exc) //Module failed to load
            {
                Exceptions.ProcessModuleLoadException(this, exc);
            }
        }

        public ModuleActionCollection ModuleActions
        {
            get
            {
                var actions = new ModuleActionCollection()
                {
                    {
                        GetNextActionID(), Localization.GetString("EditModule", LocalResourceFile), "", "", "",
                        EditUrl(), false, SecurityAccessLevel.Edit, true, false
                    }
                };
                return actions;
            }
        }
    }
}