/BlogEngine/DotNetSlave.BusinessLogic/Web/InstallUtil.cs

// Written by: Roman D. Clarkson

// http://www.romanclarkson.com  mailto:inspirit@romanclarkson.com



using System;

using System.Web.Configuration;



namespace BlogEngine.Core.Web

{

    /// <summary>

    /// 

    /// </summary>

    public class InstallUtil

    {

        private const string beversion = "BEVersion";

        private const string installdate = "InstallDate";

        private const string lastupdated = "LastUpdated";



        /// <summary>

        /// 

        /// </summary>

        public static void CheckInstallation()

        {

            CheckIfInstalling();

            CheckIfUpgrading();

        }



        private static void UpdateTheLastUpdatedAppKey()

        {

            string currentDateTime = DateTime.Now.ToString();



            if (WebConfigurationManager.AppSettings[lastupdated] == null)

            {

                AppConfig.Instance().SetValue(lastupdated, currentDateTime);

            }

            else

            {

                AppConfig.Instance().SetValue(lastupdated, currentDateTime);

            }

        }



        /// <summary>

        /// 

        /// </summary>

        /// Todo:  Need to expand this to check the web.config assembly version and compare it with the current assembly in the bin.

        private static void CheckIfUpgrading()

        {

            string currentAssemblyVersion = WebConfigurationManager.AppSettings[beversion];

            string assemblyVersion = BlogSettings.Instance.Version();



            if (WebConfigurationManager.AppSettings[beversion] == null)

            {

                AppConfig.Instance().SetValue(beversion, BlogSettings.Instance.Version());

                UpdateTheLastUpdatedAppKey();

            }

        }



        /// <summary>

        /// 

        /// </summary>

        /// Todo:  This can be expanded using install scripts.

        private static void CheckIfInstalling()

        {

            string currentDateTime = DateTime.Now.ToString();



            if (WebConfigurationManager.AppSettings[installdate] == string.Empty ||

                WebConfigurationManager.AppSettings[installdate] == null)

            {

                AppConfig.Instance().SetValue(installdate, currentDateTime);

                UpdateTheLastUpdatedAppKey();

            }

        }

    }

}