blogposttoolbar.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.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using CommunityServer.Blogs.Components;
using CommunityServer.Components;
using CommunityServer.Controls;

namespace CommunityServer.Blogs.Controls
{
    /// <summary>
    /// Summary description for BlogPostToolBar.
    /// </summary>
    public class BlogPostToolBar : WeblogThemedControl
    {
        public BlogPostToolBar()
        {

        }

        private PostReplyButton replyButton;
        private BlogRatePost rateButton;
        private BlogThreadSubscribeLinkButton threadSubButton;
		private HyperLink EditLink = null;
		
		protected override void AttachChildControls()
		{
			(FindControl("Message") as HtmlGenericControl).Visible = (Context.Request.QueryString["CommentPosted"] != null);

			replyButton = FindControl("ReplyButton") as PostReplyButton;
			rateButton = FindControl("RatePost") as BlogRatePost;
			threadSubButton = FindControl("BlogThreadButton") as BlogThreadSubscribeLinkButton;
			EditLink = FindControl("EditLink") as HyperLink;

			rateButton.RatingsChanged +=new System.EventHandler(rateButton_RatingsChanged);
			


			//rateButton.Post

		}

        public override void DataBind()
        {
            base.DataBind ();
            if(CurrentPost != null)
			{

					bool enableComments = CurrentWeblog.EnableNewComments(CurrentPost,CurrentUser);

					replyButton.Visible = enableComments;
					threadSubButton.Visible = enableComments && !CurrentUser.IsAnonymous;

					rateButton.Visible = !CurrentUser.IsAnonymous && CurrentPost.EnableRatings;
					
                
					if(enableComments)
					{
						threadSubButton.Post = CurrentPost;    
						replyButton.Post = CurrentPost;
					}

					rateButton.Post = CurrentPost;

					if(Permissions.ValidatePermissions(this.CurrentWeblog,Permission.Post,this.CurrentUser))
					{
						EditLink.NavigateUrl = BlogUrls.Instance().PostEditor(this.CurrentWeblog.ApplicationKey,CurrentPost.PostID);
						EditLink.Text = ResourceManager.GetString("Edit");
						EditLink.ToolTip = ResourceManager.GetString("Weblog_EntryList_Edit");
						EditLink.Visible = true;
					}
					else
					{
						EditLink.Visible = false;
						((Literal)FindControl("Sep3")).Visible = false;
					}
	        }
			else
            {
            	this.Controls.Clear();
				this.Visible = false;
            }
        }

		
		protected override void OnPreRender(System.EventArgs e)
		{

				if(replyButton.Visible == false)
					((Literal)FindControl("Sep1")).Visible = false;
				

				if(threadSubButton.Visible == false)
					((Literal)FindControl("Sep3")).Visible = false;

				if(rateButton.Visible == false)
					((Literal)FindControl("Sep2")).Visible = false;

			base.OnPreRender (e);

		}

        private WeblogPost _currentPost;
        /// <summary>
        /// Property CurrentPost (WeblogPost)
        /// </summary>
        public WeblogPost CurrentPost
        {
            get {  return this._currentPost; }
            set {  this._currentPost = value; }
		}

		private void rateButton_RatingsChanged(object sender, System.EventArgs e)
		{
				(FindControl("Message") as HtmlGenericControl).Visible = true;
		}
	}
}