Fixed help files.

2009-09-30 13:47:13 +00:00 · 2009-09-30 13:47:13 +00:00 · b8f912cc79
commit b8f912cc79
1543 changed files with 395123 additions and 0 deletions
--- a/WebApplication/Diff.aspx.cs
+++ b/WebApplication/Diff.aspx.cs
@ -0,0 +1,114 @@
+
+using System;
+using System.Data;
+using System.Configuration;
+using System.Collections;
+using System.IO;
+using System.Web;
+using System.Web.Security;
+using System.Web.UI;
+using System.Web.UI.WebControls;
+using System.Web.UI.WebControls.WebParts;
+using System.Web.UI.HtmlControls;
+using ScrewTurn.Wiki.PluginFramework;
+using System.Text;
+
+namespace ScrewTurn.Wiki {
+
+	public partial class Diff : BasePage {
+
+		protected void Page_Load(object sender, EventArgs e) {
+			Page.Title = Properties.Messages.DiffTitle + " - " + Settings.WikiTitle;
+
+			PrintDiff();
+		}
+
+		public void PrintDiff() {
+			if(Request["Page"] == null || Request["Rev1"] == null || Request["Rev2"] == null) {
+				Redirect();
+				return;
+			}
+
+			StringBuilder sb = new StringBuilder();
+
+			PageInfo page = Pages.FindPage(Request["Page"]);
+			if(page == null) {
+				Redirect();
+				return;
+			}
+
+			bool canView = AuthChecker.CheckActionForPage(page, Actions.ForPages.ReadPage,
+				SessionFacade.GetCurrentUsername(), SessionFacade.GetCurrentGroupNames());
+			if(!canView) UrlTools.Redirect("AccessDenied.aspx");
+
+			int rev1 = -1;
+			int rev2 = -1;
+			string rev1Text = "";
+			string rev2Text = "";
+
+			PageContent rev1Content = null;
+			PageContent rev2Content = null;
+			bool draft = false;
+			
+			// Load rev1 content
+			if(int.TryParse(Request["Rev1"], out rev1)) {
+				rev1Content = Pages.GetBackupContent(page, rev1);
+				rev1Text = rev1.ToString();
+				if(rev1Content == null) Redirect();
+			}
+			else {
+				// Look for current
+				if(Request["Rev1"].ToLowerInvariant() == "current") {
+					rev1Content = Content.GetPageContent(page, false);
+					rev1Text = Properties.Messages.Current;
+				}
+				else Redirect();
+			}
+
+			if(int.TryParse(Request["Rev2"], out rev2)) {
+				rev2Content = Pages.GetBackupContent(page, rev2);
+				rev2Text = rev2.ToString();
+				if(rev2Content == null) Redirect();
+			}
+			else {
+				// Look for current or draft
+				if(Request["Rev2"].ToLowerInvariant() == "current") {
+					rev2Content = Content.GetPageContent(page, false);
+					rev2Text = Properties.Messages.Current;
+				}
+				else if(Request["Rev2"].ToLowerInvariant() == "draft") {
+					rev2Content = Pages.GetDraft(page);
+					rev2Text = Properties.Messages.Draft;
+					draft = true;
+					if(rev2Content == null) Redirect();
+				}
+				else Redirect();
+			}
+
+			PageContent content = Content.GetPageContent(page, true);
+
+			lblTitle.Text = Properties.Messages.DiffingPageTitle.Replace("##PAGETITLE##",
+				FormattingPipeline.PrepareTitle(content.Title, false, FormattingContext.PageContent, page)).Replace("##REV1##", rev1Text).Replace("##REV2##", rev2Text);
+
+			lblBack.Text = string.Format(@"<a href=""{0}"">&laquo; {1}</a>",
+				UrlTools.BuildUrl("History.aspx?Page=", Tools.UrlEncode(Request["Page"]), "&amp;Rev1=", Request["Rev1"], "&amp;Rev2=", Request["Rev2"]),
+				Properties.Messages.Back);
+			lblBack.Visible = !draft;
+
+			sb.Append(Properties.Messages.DiffColorKey);
+			sb.Append("<br /><br />");
+
+			string result = DiffTools.DiffRevisions(rev1Content.Content, rev2Content.Content);
+
+			sb.Append(result);
+
+			lblDiff.Text = sb.ToString();
+		}
+
+		private void Redirect() {
+			UrlTools.RedirectHome();
+		}
+
+	}
+
+}