forumurls.cs

本系统是在asp版《在线文件管理器》的基础上设计制作

//------------------------------------------------------------------------------
// <copyright company="Telligent Systems">
//     Copyright (c) Telligent Systems Corporation.  All rights reserved.
// </copyright> 
//------------------------------------------------------------------------------

using System;
using CommunityServer.Components;
using CommunityServer.Configuration;

namespace CommunityServer.Discussions.Components
{
	/// <summary>
	/// Summary description for ForumUrls.
	/// </summary>
	public class ForumUrls : CommunityServer.Components.ApplicationUrls
	{

		public static readonly string ForumUrlsProviderName = "ForumUrlsProvider";

		public ForumUrls() { }

		#region Instance

		private static ForumUrls _defaultInstance = null;

		static ForumUrls()
		{
			CreateDefaultCommonProvider();
		}

		/// <summary>
		/// Returns an instance of the user-specified data provider class.
		/// </summary>
		/// <returns>An instance of the user-specified data provider class.  This class must inherit the
		/// CommonDataProvider interface.</returns>
		public static ForumUrls Instance() 
		{
			return _defaultInstance;
		}

		public static ForumUrls Instance (Provider dataProvider) 
		{
			ForumUrls fdp = CSCache.Get(dataProvider.Name) as ForumUrls;
			if(fdp == null)
			{
				fdp = DataProviders.Invoke(dataProvider) as ForumUrls;
				CSCache.Max(dataProvider.Name,fdp);
			}
			return fdp;
		}

		/// <summary>
		/// Creates the Default CommonDataProvider
		/// </summary>
		private static void CreateDefaultCommonProvider()
		{
			// Read the configuration specific information
			// for this provider
			//
			Provider urlProvider = (Provider) CSConfiguration.GetConfig().Providers[ForumUrlsProviderName];

			// Create the instance for the provider, or fall back on the builtin one
			//
			if(urlProvider != null)
				_defaultInstance = CreateInstance(urlProvider) as ForumUrls;
			else
				_defaultInstance = new ForumUrls();
		}
        
		#endregion

		#region public Forum methods
        public virtual string Forum (int forumID) 
        {
            return Forum(forumID, CSContext.Current.SiteSettings.EnableSearchFriendlyURLs);
        }

        public virtual string Forum (int forumID, bool searchFriendly) 
        {
            Section f = Forums.GetForum(forumID, true, true);

            if(f == null)
                f = Forums.GetForum(forumID); //Hack. First attempt fails, but the second works?

            switch (f.ForumType) 
            {
                case ForumType.Link:
                    return f.NavigateUrl;

                case ForumType.FAQ:
                    if (searchFriendly) 
                    {
                        return FormatUrl("searchFriendlyTelligentFaq", forumID.ToString());
                    } 
                    else
                        return FormatUrl("telligentFaq", forumID.ToString());

                case ForumType.KB:
                    if (searchFriendly) 
                    {
                        return FormatUrl("searchFriendlyTelligentKB", forumID.ToString());
                    } 
                    else
                        return FormatUrl("telligentKb", forumID.ToString());

                default:
                    if (searchFriendly) 
                    {
                        return FormatUrl("searchFriendlyForum", forumID.ToString());
                    } 
                    else 
                    {
                        return FormatUrl("forum", forumID.ToString());
                    }

            }
        }

		public virtual string PostPendingModeration(int forumID)
		{
			return FormatUrl("post_PendingModeration", forumID.ToString());
		}

		#endregion

		#region Report
		public virtual string Report(int reportedSectionID)
		{
			return FormatUrl("post_Create", reportedSectionID.ToString());
		}
		#endregion
        
	}
}