createeditblogpost.ascx.cs

community server 源码

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

using System;
using System.Collections;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using CommunityServer.Blogs.Components;
using CommunityServer.Blogs.Controls;
using CommunityServer.Components;
using CommunityServer.ControlPanel.UI;
using CommunityServer.Controls;
using TWC = Telligent.Web.UI;
using Calendar = ComponentArt.Web.UI.Calendar;
using ResourceManager = CommunityServer.ControlPanel.Components.ResourceManager;
using ResourceLinkButton = CommunityServer.ControlPanel.Controls.ResourceLinkButton;

namespace CommunityServer.ControlPanel.Blogs
{
	/// <summary>
	///		Summary description for Skin_CreateEditBlogPost.
	/// </summary>
	public class CreateEditBlogPost : BaseBlogControl
	{
        #region Controls
		protected TWC.TabbedPanes EditorTabs;
		protected Controls.ResourceControl Message;
		protected ResourceLinkButton PostButton;
		protected ResourceLinkButton SaveButton;
		protected ResourceLinkButton SaveEditButton;
		protected Literal PreviewTitle;
		protected Literal PreviewBody;
		protected HtmlGenericControl ErrorPanel;
		protected HtmlGenericControl Post;
		protected HtmlGenericControl Preview;
		protected TextBox PostSubject;
		protected Editor PostBody;
		protected TextBox postName;
		protected TextBox postExcerpt;
		protected RegularExpressionValidator vRegexPostName;
        protected RequiredFieldValidator postSubjectValidator;
        protected RequiredFieldValidator postBodyValidator;
        protected ValidationSummary valSummary;
		protected CommentModerationDropDownList ModerationDDL;
		protected TextBox postDate;
		protected Label DateError;
        protected Calendar DatePicker;
        protected DropDownRange HourPicker;
        protected DropDownRange MinutePicker;
        protected DropDownList AMPM;
        protected HtmlInputHidden ServeruploadtempID;
		protected HtmlInputHidden Serverfriendlyfilename;
        protected Label serverfilename;
		protected System.Web.UI.Control RemoveAttachment;
        protected FeedbackNotificationDropDownList NotificationType;
		protected System.Web.UI.HtmlControls.HtmlTableRow CrossPostingRow;
        protected TextBox VideoUrl;
        protected TextBox VideoImageUrl;
        protected TextBox VideoDuration;
		protected TextBox VideoWidth;
		protected TextBox VideoHeight;
		protected TagEditor Tags;
		protected HtmlContainerControl DefaultTagsContainer;
		protected Literal DefaultTags;

        #endregion

		#region Field / Properties

        protected Modal Modal1;
		protected Script Script1;
		protected CSContext context = CSContext.Current;
		protected InkWebControl inkWeb = null;
		protected CommunityServer.Controls.Script Script2;
		protected System.Web.UI.HtmlControls.HtmlGenericControl ButtonSet;
		protected CheckBox EnableInk = null;
        

        protected bool EnableAttachments
        {
            get
            {
                return Permissions.ValidatePermissions(this.CurrentWeblog,Permission.LocalAttachment, context.User) || Permissions.ValidatePermissions(this.CurrentWeblog,Permission.RemoteAttachment, context.User);
            }
        }

		protected bool EnableInkSupport
		{
			get
			{
				return context.SiteSettings.EnableInk && context.User.EnableInk && Permissions.ValidatePermissions(this.CurrentWeblog,Permission.Ink, context.User);
			}
		}

        protected bool EnableVideos
        {
            get
            {
                return Permissions.ValidatePermissions(this.CurrentWeblog,Permission.Video, context.User);
            }
        }
		#endregion

		override protected void OnInit(EventArgs e)
		{
			this.PostButton.Click += new System.EventHandler(this.PostButton_Click);
			this.SaveButton.Click +=new EventHandler(SaveButton_Click);
			this.SaveEditButton.Click +=new EventHandler(SaveEditButton_Click);
			this.Load += new System.EventHandler(this.Page_Load);
			base.OnInit(e);
		}


		private void Page_Load(object sender, EventArgs e)
		{
            AjaxManager.Register(this,"CreateEditBlogPost");
			this.PanelPage.IsInEdit = true;
			UI.PanelPage.RegisterControlForByPass(PostButton);
			UI.PanelPage.RegisterControlForByPass(SaveButton);
			UI.PanelPage.RegisterControlForByPass(SaveEditButton);

			if(EnableInk != null)
				EnableInk.Text = ResourceManager.GetString("CP_Blogs_CreateEditBlogPost_EnableInk"); 

           
			if (!Page.IsPostBack)
			{
				Bind();
			}

		}

        const int attachTabIndex = 1;
        const int inkTabIndex = 3;
        const int videoTabIndex = 2;

		void Bind()
		{
            
			EditorTabs.Panes[attachTabIndex].Visible = this.EnableAttachments;
//            EditorTabs.Tabs[5].Visible = false;
//            EditorTabs.Tabs[4].Visible = false;
//            SaveEditButton.Visible = false;
            if(this.EnableInkSupport)
            {
                inkWeb.Enabled = true;
                inkWeb.RegisterLinkButton(this.PostButton);
            }
            else
            {
                inkWeb.Enabled = false;
            }
			EditorTabs.Panes[inkTabIndex].Visible = inkWeb.Enabled;
			CrossPostingRow.Visible = WeblogConfiguration.Instance().EnableCrossPosting;
            
			vRegexPostName.ValidationExpression = WeblogPosts.PostNamePattern;
			vRegexPostName.ErrorMessage = ResourceManager.GetString("Weblog_CreateEditBlogPost_PostNameRegexValidator");
            postSubjectValidator.ErrorMessage = ResourceManager.GetString("Weblog_CreateEditBlogPost_TitleValidator");
            postBodyValidator.ErrorMessage = ResourceManager.GetString("Weblog_CreateEditBlogPost_BodyValidator");
            valSummary.HeaderText = ResourceManager.GetString("Weblog_CreateEditBlogPost_ValidatorSummary");
            

            EditorTabs.Panes[videoTabIndex].Visible = this.EnableVideos;
  
			if (context.PostID > 0)
			{
				WeblogPost post = WeblogPosts.GetPost(context.PostID, true, false, false);
				if (post != null)
				{
					if(post.HasInk)
					{
						if(inkWeb.Enabled)
						{
							InkData ink = Ink.Get(post.InkID);
							if(ink != null)
							{
								inkWeb.InkData = ink.InkString;
							}
						}
					}

					PopulateCategories(post.BlogPostType);

					PostSubject.Text = Server.HtmlDecode(post.Subject);
					PostBody.Text = post.Body;
					postExcerpt.Text = post.Excerpt;
					ModerationDDL.Items.FindByValue(post.ModerationType.ToString()).Selected = true;
					postName.Text = post.Name;
                    SetDate(post.UserTime);
					NotificationType.SelectedValue = post.FeedbackNotificationType;
                    VideoUrl.Text = post.VideoUrl;
                    VideoImageUrl.Text = post.VideoImageUrl;
                    VideoDuration.Text = post.VideoDuration;
					VideoHeight.Text = post.VideoHeight >= 0 ? post.VideoHeight.ToString() : string.Empty;
					VideoWidth.Text = post.VideoWidth >= 0 ? post.VideoWidth.ToString() : string.Empty;

					if (post.HasCategories)
						Tags.SelectedTags = post.Categories;

                    if(!Globals.IsNullorEmpty(post.AttachmentFilename))
                    {
                        PostAttachmentMetaData attachment = post.Attachment;
                        if(attachment != null)
                        {
                            this.Serverfriendlyfilename.Value = attachment.FileName;
							this.ServeruploadtempID.Value = "Existing";
							this.serverfilename.Text = attachment.FileName;
                        }
                    }
					
					bool hasMultipleOwners = post.Weblog.OwnerArray.Length > 1;
					SetYesNo(post.PostConfig, post.IsApproved, !post.IsLocked, post.EnableAllOwnerNotification, post.EnableRatings, post.EnableTrackBacks, hasMultipleOwners, post.EnableCrossPosting);

				}
			}
			else
			{
				PopulateCategories(this.BlogPostType);
                SetDate(UserTime.CurrentUserTime);
				ModerationDDL.Items.FindByValue(CurrentWeblog.ModerationTypeDefault.ToString()).Selected = true;
				NotificationType.SelectedValue = CurrentWeblog.FeedbackNotificationType;
				SetYesNo(CurrentWeblog.DefaultPostConfig, true, true, false, this.CurrentWeblog.EnableRatingsDefault, CurrentWeblog.EnableTrackbacksDefault, false, CurrentWeblog.EnableCrossPostingDefault);
			}

			// Display Default Tags notice if that feature is being used on this site
			WeblogConfiguration config = WeblogConfiguration.Instance();
			if (config.DefaultAggregateTags != null && config.DefaultAggregateTags.Length > 0)
			{
				DefaultTagsContainer.Visible = true;
				foreach (string tag in config.DefaultAggregateTags)
				{
					if (DefaultTags.Text.Length > 0)
						DefaultTags.Text += "; ";

					DefaultTags.Text += tag;
				}
			}
			else
			{
				DefaultTagsContainer.Visible = false;
			}


    	}

		#region Get Post From Form
		private WeblogPost GetPostFromForm()
		{
			WeblogPost post = null;

			if (context.PostID > 0)
			{
				post = WeblogPosts.GetPost(context.PostID, false, false, false);
                
				if(Globals.IsNullorEmpty(this.ServeruploadtempID.Value))
					PostAttachments.Delete(context.PostID);
			}
			else
			{
				post = new WeblogPost();
				post.Username = context.User.Username;
				post.SectionID = CurrentWeblog.SectionID;
				post.ParentID = 0;
				post.BlogPostType = this.BlogPostType;
				post.PostID = -1;
				post.IsApproved = false;
			}
			
			if(EnableInkSupport)
			{
				if(EnableInk.Checked)
				{
					if(!post.HasInk)
					{
						if(!Globals.IsNullorEmpty(inkWeb.InkData))
						{
							post.InkID = CreateInk();
						}
					}
					else
					{
						if(Globals.IsNullorEmpty(inkWeb.InkData))
						{
							DeleteInk(post);
							post.InkID = -1;
						}
						else
						{
							InkData existingInk = Ink.Get(post.InkID);
							existingInk.InkString = inkWeb.InkData;
							Ink.Update(existingInk);
						}
					}


				}
				else
				{
					if(post.HasInk)
					{