Settings.ascx.cs

#region Copyright

// 
// DotNetNuke® - http://www.dotnetnuke.com
// Copyright (c) 2002-2018
// by DotNetNuke Corporation
// 
// 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.
//

#endregion


namespace DotNetNuke.Modules.Events
{
    using System;
    using System.Collections;
    using System.Diagnostics;
    using DotNetNuke.Common.Utilities;
    using DotNetNuke.Entities.Modules;
    using DotNetNuke.Entities.Users;
    using DotNetNuke.Framework;
    using DotNetNuke.Security.Permissions;
    using DotNetNuke.Services.Exceptions;
    using global::Components;

    [DNNtc.ModuleControlProperties("Settings", "Event Settings", DNNtc.ControlType.Admin, "https://github.com/DNNCommunity/DNN.Events/wiki", true, true)]
    public partial class Settings : ModuleSettingsBase
    {
        #region Links, Buttons and Events

        protected void cmdUpgrade_Click(object sender, EventArgs e)
        {
            var emSettings = EventModuleSettings.GetEventModuleSettings(this.ModuleId, this.LocalResourceFile);

            var dummyRmid = emSettings.RecurDummy;
            this.divUpgrade.Visible = false;
            this.divRetry.Visible = false;
            if (!string.IsNullOrEmpty(dummyRmid) &&
                dummyRmid != "99999")
            {
                var objEventController = new EventController();
                int dummyRmidInt = int.TryParse(dummyRmid, out dummyRmidInt) ? dummyRmidInt : 0;
                var upgradeOk =
                    objEventController.UpgradeRecurringEventModule(this.ModuleId, dummyRmidInt,
                                                                   emSettings.Maxrecurrences, this.LocalResourceFile);
                var objEventCtl = new EventController();
                objEventCtl.EventsUpgrade("04.01.00");
                if (!upgradeOk)
                {
                    this.divUpgrade.Visible = true;
                    this.divRetry.Visible = true;
                }
            }
        }

        #endregion

        #region  Web Form Designer Generated Code

        //This call is required by the Web Form Designer.
        [DebuggerStepThrough]
        private void InitializeComponent()
        { }

        private void Page_Init(object sender, EventArgs e)
        {
            //CODEGEN: This method call is required by the Web Form Designer
            //Do not modify it using the code editor.
            this.InitializeComponent();
        }

        #endregion

        #region Private Data

        #endregion

        #region Help Methods

        /// <summary>
        ///     Load current settings into the controls from the modulesettings
        /// </summary>
        /// <remarks></remarks>
        public override void LoadSettings()
        {
            // Force full PostBack since these pass off to aspx page
            if (AJAX.IsInstalled())
            {
                AJAX.RegisterPostBackControl(this.cmdUpgrade);
            }

            var emSettings = EventModuleSettings.GetEventModuleSettings(this.ModuleId, this.LocalResourceFile);

            var dummyRmid = emSettings.RecurDummy;
            this.divUpgrade.Visible = false;
            this.divRetry.Visible = false;
            if (!string.IsNullOrEmpty(dummyRmid) &&
                dummyRmid != "99999")
            {
                this.divUpgrade.Visible = true;
            }
        }

        /// <summary>
        ///     Take all settings and write them back to the database
        /// </summary>
        /// <remarks></remarks>
        public override void UpdateSettings()
        {
            try
            {
                this.MakeModerator_Editor();
                this.UpdateSubscriptions();
                var emCacheKey = "EventsModuleTitle" + this.ModuleId;
                DataCache.ClearCache(emCacheKey);
            }
            catch (Exception exc) //Module failed to load
            {
                Exceptions.ProcessModuleLoadException(this, exc);
            }
        }

        private void MakeModerator_Editor()
        {
            try
            {
                bool blEditor;
                var arrRoles = new ArrayList();
                var arrUsers = new ArrayList();

                var objPermission = default(ModulePermissionInfo);
                var objPermissionController = new PermissionController();

                var objModules = new ModuleController();
                // Get existing module permissions
                var objModule = objModules.GetModule(this.ModuleId, this.TabId);

                var objModulePermissions2 = new ModulePermissionCollection();
                foreach (ModulePermissionInfo perm in objModule.ModulePermissions)
                {
                    if (perm.PermissionKey == "EVENTSMOD" && perm.AllowAccess ||
                        perm.PermissionKey == "EDIT" && perm.AllowAccess)
                    {
                        blEditor = false;
                        foreach (ModulePermissionInfo perm2 in objModule.ModulePermissions)
                        {
                            if (perm2.PermissionKey == "EVENTSEDT" &&
                                ((perm.RoleID == perm2.RoleID) & (perm.RoleID >= 0) ||
                                 (perm.UserID == perm2.UserID) & (perm.UserID >= 0)))
                            {
                                if (perm2.AllowAccess)
                                {
                                    blEditor = true;
                                }
                                else
                                {
                                    objModulePermissions2.Add(perm2);
                                }
                            }
                        }
                        if (blEditor == false)
                        {
                            if (perm.UserID >= 0)
                            {
                                arrUsers.Add(perm.UserID);
                            }
                            else
                            {
                                arrRoles.Add(perm.RoleID);
                            }
                        }
                    }
                }

                // Remove negative edit permissions where user is moderator
                foreach (ModulePermissionInfo perm in objModulePermissions2)
                {
                    objModule.ModulePermissions.Remove(perm);
                }

                var objEditPermissions =
                    objPermissionController.GetPermissionByCodeAndKey("EVENTS_MODULE", "EVENTSEDT");
                var objEditPermission = (PermissionInfo) objEditPermissions[0];

                foreach (int iRoleID in arrRoles)
                {
                    // Add Edit Permission for Moderator Role
                    objPermission = new ModulePermissionInfo();
                    objPermission.RoleID = iRoleID;
                    objPermission.ModuleID = this.ModuleId;
                    objPermission.PermissionKey = objEditPermission.PermissionKey;
                    objPermission.PermissionName = objEditPermission.PermissionName;
                    objPermission.PermissionCode = objEditPermission.PermissionCode;
                    objPermission.PermissionID = objEditPermission.PermissionID;
                    objPermission.AllowAccess = true;
                    objModule.ModulePermissions.Add(objPermission);
                }
                foreach (int iUserID in arrUsers)
                {
                    objPermission = new ModulePermissionInfo();
                    objPermission.UserID = iUserID;
                    objPermission.ModuleID = this.ModuleId;
                    objPermission.PermissionKey = objEditPermission.PermissionKey;
                    objPermission.PermissionName = objEditPermission.PermissionName;
                    objPermission.PermissionCode = objEditPermission.PermissionCode;
                    objPermission.PermissionID = objEditPermission.PermissionID;
                    objPermission.AllowAccess = true;
                    objModule.ModulePermissions.Add(objPermission);
                }
                ModulePermissionController.SaveModulePermissions(objModule);
            }
            catch (Exception exc)
            {
                Exceptions.ProcessModuleLoadException(this, exc);
            }
        }

        private void UpdateSubscriptions()
        {
            var objCtlEventSubscriptions = new EventSubscriptionController();
            var lstEventSubscriptions = default(ArrayList);
            lstEventSubscriptions = objCtlEventSubscriptions.EventsSubscriptionGetModule(this.ModuleId);
            if (lstEventSubscriptions.Count == 0)
            {
                return;
            }

            var objEventInfo = new EventInfoHelper(this.ModuleId, this.TabId, this.PortalId, null);
            var lstusers = objEventInfo.GetEventModuleViewers();

            var objEventSubscription = default(EventSubscriptionInfo);
            foreach (EventSubscriptionInfo tempLoopVar_objEventSubscription in lstEventSubscriptions)
            {
                objEventSubscription = tempLoopVar_objEventSubscription;
                if (!lstusers.Contains(objEventSubscription.UserID))
                {
                    var objCtlUser = new UserController();
                    var objUser = objCtlUser.GetUser(this.PortalId, objEventSubscription.UserID);

                    if (ReferenceEquals(objUser, null) || !objUser.IsSuperUser)
                    {
                        objCtlEventSubscriptions.EventsSubscriptionDeleteUser(
                            objEventSubscription.UserID, this.ModuleId);
                    }
                }
            }
        }

        #endregion
    }
}