Fixed help files.
This commit is contained in:
Dario Solera
commit
b8f912cc79
1543 changed files with 395123 additions and 0 deletions
253
WebApplication/History.aspx.cs
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253
WebApplication/History.aspx.cs
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using System;
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using System.Data;
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using System.Configuration;
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using System.Collections;
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using System.Collections.Generic;
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using System.IO;
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using System.Web;
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using System.Web.Security;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using System.Web.UI.WebControls.WebParts;
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using System.Web.UI.HtmlControls;
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using ScrewTurn.Wiki.PluginFramework;
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using System.Text;
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namespace ScrewTurn.Wiki {
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public partial class History : BasePage {
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private PageInfo page;
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private PageContent content;
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private bool canRollback;
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protected void Page_Load(object sender, EventArgs e) {
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Page.Title = Properties.Messages.HistoryTitle + " - " + Settings.WikiTitle;
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page = Pages.FindPage(Request["Page"]);
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if(page != null) {
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canRollback = AuthChecker.CheckActionForPage(page, Actions.ForPages.ManagePage,
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SessionFacade.GetCurrentUsername(), SessionFacade.GetCurrentGroupNames());
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content = Content.GetPageContent(page, true);
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lblTitle.Text = Properties.Messages.PageHistory + ": " + FormattingPipeline.PrepareTitle(content.Title, false, FormattingContext.PageContent, page);
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bool canView = AuthChecker.CheckActionForPage(page, Actions.ForPages.ReadPage,
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SessionFacade.GetCurrentUsername(), SessionFacade.GetCurrentGroupNames());
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if(!canView) UrlTools.Redirect("AccessDenied.aspx");
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}
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else {
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lblTitle.Text = Properties.Messages.PageNotFound;
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return;
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}
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if(!Page.IsPostBack && page != null) {
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List<int> revisions = Pages.GetBackups(page);
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revisions.Reverse();
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// Populate dropdown lists
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lstRev1.Items.Clear();
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lstRev2.Items.Clear();
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lstRev2.Items.Add(new ListItem(Properties.Messages.Current, "Current"));
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if(Request["Rev2"] != null && Request["Rev2"].Equals(lstRev2.Items[0].Value))
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lstRev2.SelectedIndex = 0;
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for(int i = 0; i < revisions.Count; i++) {
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lstRev1.Items.Add(new ListItem(revisions[i].ToString(), revisions[i].ToString()));
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lstRev2.Items.Add(new ListItem(revisions[i].ToString(), revisions[i].ToString()));
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if(Request["Rev1"] != null && Request["Rev1"].Equals(lstRev1.Items[i].Value))
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lstRev1.SelectedIndex = i;
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if(Request["Rev2"] != null && Request["Rev2"].Equals(lstRev2.Items[i + 1].Value))
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lstRev2.SelectedIndex = i + 1;
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}
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if(revisions.Count == 0) btnCompare.Enabled = false;
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}
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PrintHistory();
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}
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/// <summary>
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/// Prints the history.
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/// </summary>
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public void PrintHistory() {
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if(page == null) return;
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StringBuilder sb = new StringBuilder();
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if(Request["Revision"] == null) {
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// Show version list
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List<int> revisions = Pages.GetBackups(page);
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revisions.Reverse();
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List<RevisionRow> result = new List<RevisionRow>(revisions.Count + 1);
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result.Add(new RevisionRow(-1, Content.GetPageContent(page, false), false));
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foreach(int rev in revisions) {
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PageContent content = Pages.GetBackupContent(page, rev);
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result.Add(new RevisionRow(rev, content, canRollback));
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}
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rptHistory.DataSource = result;
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rptHistory.DataBind();
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}
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else {
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int rev = -1;
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if(!int.TryParse(Request["Revision"], out rev)) UrlTools.Redirect(page.FullName + Settings.PageExtension);
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List<int> backups = Pages.GetBackups(page);
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if(!backups.Contains(rev)) {
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UrlTools.Redirect(page.FullName + Settings.PageExtension);
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return;
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}
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PageContent revision = Pages.GetBackupContent(page, rev);
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sb.Append(@"<table class=""box"" cellpadding=""0"" cellspacing=""0""><tr><td>");
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sb.Append(@"<p style=""text-align: center;""><b>");
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if(rev > 0) {
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sb.Append(@"<a href=""");
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UrlTools.BuildUrl(sb, "History.aspx?Page=", Tools.UrlEncode(page.FullName),
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"&Revision=", Tools.GetVersionString((int)(rev - 1)));
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sb.Append(@""">« ");
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sb.Append(Properties.Messages.OlderRevision);
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sb.Append("</a>");
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}
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else {
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sb.Append("« ");
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sb.Append(Properties.Messages.OlderRevision);
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}
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sb.Append(@" - <a href=""");
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UrlTools.BuildUrl(sb, "History.aspx?Page=", Tools.UrlEncode(page.FullName));
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sb.Append(@""">");
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sb.Append(Properties.Messages.BackToHistory);
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sb.Append("</a> - ");
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if(rev < backups.Count - 1) {
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sb.Append(@"<a href=""");
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UrlTools.BuildUrl(sb, "History.aspx?Page=", Tools.UrlEncode(page.FullName),
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"&Revision=", Tools.GetVersionString((int)(rev + 1)));
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sb.Append(@""">");
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sb.Append(Properties.Messages.NewerRevision);
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sb.Append(" »</a>");
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}
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else {
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sb.Append(@"<a href=""");
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UrlTools.BuildUrl(sb, Tools.UrlEncode(page.FullName), Settings.PageExtension);
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sb.Append(@""">");
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sb.Append(Properties.Messages.CurrentRevision);
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sb.Append("</a>");
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}
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sb.Append("</b></p></td></tr></table><br />");
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sb.Append(@"<h3 class=""separator"">");
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sb.Append(Properties.Messages.PageRevision);
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sb.Append(": ");
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sb.Append(Preferences.AlignWithTimezone(revision.LastModified).ToString(Settings.DateTimeFormat));
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sb.Append("</h3><br />");
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sb.Append(FormattingPipeline.FormatWithPhase3(FormattingPipeline.FormatWithPhase1And2(revision.Content,
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false, FormattingContext.PageContent, page).Replace(Formatter.EditSectionPlaceHolder, ""), FormattingContext.PageContent, page));
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}
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lblHistory.Text = sb.ToString();
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}
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protected void rptHistory_ItemCommand(object sender, CommandEventArgs e) {
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if(e.CommandName == "Rollback") {
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if(!canRollback) return;
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int rev = int.Parse(e.CommandArgument as string);
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Log.LogEntry("Page rollback requested for " + page.FullName + " to rev. " + rev.ToString(), EntryType.General, SessionFacade.GetCurrentUsername());
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Pages.Rollback(page, rev);
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PrintHistory();
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}
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}
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protected void btnCompare_Click(object sender, EventArgs e) {
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UrlTools.Redirect(UrlTools.BuildUrl("Diff.aspx?Page=", Tools.UrlEncode(page.FullName), "&Rev1=", lstRev1.SelectedValue,
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"&Rev2=", lstRev2.SelectedValue));
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}
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}
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/// <summary>
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/// Represents a page revision for display purposes.
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/// </summary>
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public class RevisionRow {
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private string page, revision, title, savedOn, savedBy, comment;
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private bool canRollback;
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/// <summary>
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/// Initializes a new instance of the <see cref="T:RevisionRow" /> class.
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/// </summary>
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/// <param name="revision">The revision (<b>-1</b> for current).</param>
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/// <param name="content">The original page content.</param>
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/// <param name="canRollback">A value indicating whether the current user can rollback the page.</param>
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public RevisionRow(int revision, PageContent content, bool canRollback) {
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this.page = content.PageInfo.FullName;
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if(revision == -1) this.revision = Properties.Messages.Current;
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else this.revision = revision.ToString();
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title = FormattingPipeline.PrepareTitle(content.Title, false, FormattingContext.PageContent, content.PageInfo);
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savedOn = Preferences.AlignWithTimezone(content.LastModified).ToString(Settings.DateTimeFormat);
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savedBy = content.User;
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comment = content.Comment;
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this.canRollback = canRollback;
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}
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/// <summary>
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/// Gets the page name.
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/// </summary>
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public string Page {
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get { return page; }
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}
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/// <summary>
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/// Gets the revision.
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/// </summary>
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public string Revision {
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get { return revision; }
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}
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/// <summary>
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/// Gets the title.
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/// </summary>
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public string Title {
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get { return title; }
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}
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/// <summary>
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/// Gets the save date/time.
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/// </summary>
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public string SavedOn {
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get { return savedOn; }
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}
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/// <summary>
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/// Gets the revision author.
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/// </summary>
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public string SavedBy {
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get { return savedBy; }
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}
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/// <summary>
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/// Gets the comment.
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/// </summary>
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public string Comment {
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get { return comment; }
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}
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/// <summary>
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/// Gets a value indicating whether the current user can rollback the page.
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/// </summary>
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public bool CanRollback {
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get { return canRollback; }
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}
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}
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}
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