/// <summary>
/// Prints the HTML head tag.
/// </summary>
public void PrintHtmlHead()
{
StringBuilder sb = new StringBuilder(100);
if (Settings.GetRssFeedsMode(currentWiki) != RssFeedsMode.Disabled)
{
sb.AppendFormat(@"<link rel=""alternate"" title=""{0}"" href=""{1}######______NAMESPACE______######RSS.aspx"" type=""application/rss+xml"" />",
Settings.GetWikiTitle(currentWiki), Settings.GetMainUrl(currentWiki));
sb.Append("\n");
sb.AppendFormat(@"<link rel=""alternate"" title=""{0}"" href=""{1}######______NAMESPACE______######RSS.aspx?Discuss=1"" type=""application/rss+xml"" />",
Settings.GetWikiTitle(currentWiki) + " - Discussions", Settings.GetMainUrl(currentWiki));
sb.Append("\n");
}
sb.Append("######______INCLUDES______######");
sb.AppendLine(Host.Instance.GetAllHtmlHeadContent(currentWiki));
// Use a Control to allow 3rd party plugins to programmatically access the Page header
string nspace = currentNamespace;
if (nspace == null)
{
nspace = "";
}
else if (nspace.Length > 0)
{
nspace += ".";
}
Literal c = new Literal();
c.Text = sb.ToString().Replace("######______INCLUDES______######", Tools.GetIncludes(currentWiki, currentNamespace)).Replace("######______NAMESPACE______######", nspace);
Page.Header.Controls.Add(c);
}
/// <summary>
/// Sets the Print and RSS links.
/// </summary>
private void SetupPrintAndRssLinks()
{
if (!viewCodeMode)
{
lblPrintLink.Text = string.Format(@"<a id=""PrintLink"" href=""{0}"" title=""{1}"" target=""_blank"">{2}</a>",
UrlTools.BuildUrl(currentWiki, "Print.aspx?Page=", Tools.UrlEncode(currentPage.FullName), discussMode ? "&Discuss=1" : ""),
Properties.Messages.PrinterFriendlyVersion, Properties.Messages.Print);
if (Settings.GetRssFeedsMode(currentWiki) != RssFeedsMode.Disabled)
{
lblRssLink.Text = string.Format(@"<a id=""RssLink"" href=""{0}"" title=""{1}"" target=""_blank""{2}>RSS</a>",
UrlTools.BuildUrl(currentWiki, "RSS.aspx?Page=", Tools.UrlEncode(currentPage.FullName), discussMode ? "&Discuss=1" : ""),
discussMode ? Properties.Messages.RssForThisDiscussion : Properties.Messages.RssForThisPage,
discussMode ? " class=\"discuss\"" : "");
}
else
{
lblRssLink.Visible = false;
}
}
else
{
lblPrintLink.Visible = false;
lblRssLink.Visible = false;
}
}
/// <summary>
/// Loads the content configuration.
/// </summary>
/// <param name="currentWiki">The wiki.</param>
private void LoadContentConfig(string currentWiki)
{
string[] theme = Settings.GetTheme(currentWiki, null).Split(new char[] { '|' });
ThemeRootSelector.SelectedProvider = theme[0];
ThemeRootSelector.SelectedThemes = theme[1];
PopulateMainPages(Settings.GetDefaultPage(currentWiki));
txtDateTimeFormat.Text = Settings.GetDateTimeFormat(currentWiki);
PopulateDateTimeFormats();
PopulateLanguages(Settings.GetDefaultLanguage(currentWiki));
PopulateTimeZones(Settings.GetDefaultTimezone(currentWiki));
txtMaxRecentChangesToDisplay.Text = Settings.GetMaxRecentChangesToDisplay(currentWiki).ToString();
lstRssFeedsMode.SelectedIndex = -1;
switch (Settings.GetRssFeedsMode(currentWiki))
{
case RssFeedsMode.FullText:
lstRssFeedsMode.SelectedIndex = 0;
break;
case RssFeedsMode.Summary:
lstRssFeedsMode.SelectedIndex = 1;
break;
case RssFeedsMode.Disabled:
lstRssFeedsMode.SelectedIndex = 2;
break;
}
chkEnableDoubleClickEditing.Checked = Settings.GetEnableDoubleClickEditing(currentWiki);
chkEnableSectionEditing.Checked = Settings.GetEnableSectionEditing(currentWiki);
chkEnableSectionAnchors.Checked = Settings.GetEnableSectionAnchors(currentWiki);
chkEnablePageToolbar.Checked = Settings.GetEnablePageToolbar(currentWiki);
chkEnableViewPageCode.Checked = Settings.GetEnableViewPageCodeFeature(currentWiki);
chkEnablePageInfoDiv.Checked = Settings.GetEnablePageInfoDiv(currentWiki);
chkEnableBreadcrumbsTrail.Checked = !Settings.GetDisableBreadcrumbsTrail(currentWiki);
chkAutoGeneratePageNames.Checked = Settings.GetAutoGeneratePageNames(currentWiki);
chkProcessSingleLineBreaks.Checked = Settings.GetProcessSingleLineBreaks(currentWiki);
chkUseVisualEditorAsDefault.Checked = Settings.GetUseVisualEditorAsDefault(currentWiki);
if (Settings.GetKeptBackupNumber(currentWiki) == -1)
{
txtKeptBackupNumber.Text = "";
}
else
{
txtKeptBackupNumber.Text = Settings.GetKeptBackupNumber(currentWiki).ToString();
}
chkDisplayGravatars.Checked = Settings.GetDisplayGravatars(currentWiki);
txtListSize.Text = Settings.GetListSize(currentWiki).ToString();
}
protected void Page_Load(object sender, EventArgs e)
{
currentWiki = DetectWiki();
rssFeedsMode = Settings.GetRssFeedsMode(currentWiki);
if (rssFeedsMode == RssFeedsMode.Disabled)
{
Response.Clear();
Response.StatusCode = 404;
Response.End();
return;
}
string currentUsername = SessionFacade.GetCurrentUsername();
string[] currentGroups = SessionFacade.GetCurrentGroupNames(currentWiki);
AuthChecker authChecker = new AuthChecker(Collectors.CollectorsBox.GetSettingsProvider(currentWiki));
currentNamespace = DetectNamespace();
if (string.IsNullOrEmpty(currentNamespace))
{
currentNamespace = null;
}
if (SessionFacade.LoginKey == null)
{
// Look for username/password in the query string
if (Request["Username"] != null && Request["Password"] != null)
{
// Try to authenticate
UserInfo u = Users.FindUser(currentWiki, Request["Username"]);
if (u != null)
{
// Very "dirty" way - pages should not access Providers
if (u.Provider.TestAccount(u, Request["Password"]))
{
// Valid account
currentUsername = Request["Username"];
currentGroups = Users.FindUser(currentWiki, currentUsername).Groups;
}
}
else
{
// Check for built-in admin account
if (Request["Username"].Equals("admin") && Request["Password"].Equals(GlobalSettings.GetMasterPassword()))
{
currentUsername = "******";
currentGroups = new string[] { Settings.GetAdministratorsGroup(currentWiki) };
}
}
}
}
Response.ClearContent();
Response.ContentType = "text/xml;charset=UTF-8";
Response.ContentEncoding = System.Text.UTF8Encoding.UTF8;
if (Request["Page"] != null)
{
PageContent page = Pages.FindPage(currentWiki, Request["Page"]);
if (page == null)
{
return;
}
if (Request["Discuss"] == null)
{
// Check permission for the page
bool canReadPage = authChecker.CheckActionForPage(page.FullName, Actions.ForPages.ReadPage, currentUsername, currentGroups);
if (!canReadPage)
{
Response.StatusCode = 401;
return;
}
// Start an XML writer for the output stream
using (XmlWriter rss = XmlWriter.Create(Response.OutputStream)) {
// Build an RSS header
BuildRssHeader(rss);
// Build the channel element
BuildChannelHead(rss, Settings.GetWikiTitle(currentWiki) + " - " + Formatter.StripHtml(FormattingPipeline.PrepareTitle(currentWiki, page.Title, false, FormattingContext.PageContent, page.FullName)),
Settings.GetMainUrl(currentWiki) + page.FullName + GlobalSettings.PageExtension,
Settings.GetMainUrl(currentWiki) + UrlTools.BuildUrl(currentWiki, "RSS.aspx?Page=", page.FullName),
Formatter.StripHtml(page.Title) + " - " + Properties.Messages.PageUpdates);
// Write the item element
rss.WriteStartElement("item");
rss.WriteStartElement("title");
rss.WriteCData(Formatter.StripHtml(FormattingPipeline.PrepareTitle(currentWiki, page.Title, false, FormattingContext.PageContent, page.FullName)));
rss.WriteEndElement();
rss.WriteElementString("link", Settings.GetMainUrl(currentWiki) + page.FullName + GlobalSettings.PageExtension);
UserInfo user = Users.FindUser(currentWiki, page.User);
string username = user != null?Users.GetDisplayName(user) : page.User;
// Create the description tag
rss.WriteStartElement("description");
if (rssFeedsMode == RssFeedsMode.Summary)
{
rss.WriteCData(Formatter.StripHtml(page.Title) + ": " + Properties.Messages.ThePageHasBeenUpdatedBy + " " +
page.User + (page.Comment.Length > 0 ? ".<br />" + page.Comment : "."));
}
else
{
rss.WriteCData(FormattedContent.GetFormattedPageContent(currentWiki, page));
}
rss.WriteEndElement();
// Write the remaining elements
rss.WriteElementString("author", username);
rss.WriteElementString("pubDate", page.LastModified.ToUniversalTime().ToString("R"));
rss.WriteStartElement("guid");
rss.WriteAttributeString("isPermaLink", "false");
rss.WriteString(GetGuid(page.FullName, page.LastModified));
rss.WriteEndElement();
// Complete the item element
CompleteCurrentElement(rss);
// Complete the channel element
CompleteCurrentElement(rss);
// Complete the rss element
CompleteCurrentElement(rss);
// Finish off
rss.Flush();
rss.Close();
}
}
else
{
// Check permission for the discussion
bool canReadDiscussion = authChecker.CheckActionForPage(page.FullName, Actions.ForPages.ReadDiscussion, currentUsername, currentGroups);
if (!canReadDiscussion)
{
Response.StatusCode = 401;
return;
}
List <Message> messages = new List <Message>(Pages.GetPageMessages(page));
// Un-tree Messages
messages = UnTreeMessages(messages);
// Sort from newer to older
messages.Sort(new MessageDateTimeComparer(true));
// Start an XML writer for the output stream
using (XmlWriter rss = XmlWriter.Create(Response.OutputStream)) {
// Build an RSS header
BuildRssHeader(rss);
// Build the channel element
BuildChannelHead(rss, Settings.GetWikiTitle(currentWiki) + " - " + Formatter.StripHtml(FormattingPipeline.PrepareTitle(currentWiki, page.Title, false, FormattingContext.PageContent, page.FullName)) + " - Discussion Updates",
Settings.GetMainUrl(currentWiki) + page.FullName + GlobalSettings.PageExtension + "?Discuss=1",
Settings.GetMainUrl(currentWiki) + UrlTools.BuildUrl(currentWiki, "RSS.aspx?Page=", page.FullName, "&Discuss=1"),
Settings.GetWikiTitle(currentWiki) + " - " + Formatter.StripHtml(FormattingPipeline.PrepareTitle(currentWiki, page.Title, false, FormattingContext.PageContent, page.FullName)) + " - Discussion Updates");
for (int i = 0; i < messages.Count; i++)
{
// Write the item element
rss.WriteStartElement("item");
rss.WriteStartElement("title");
rss.WriteCData(Formatter.StripHtml(FormattingPipeline.PrepareTitle(currentWiki, messages[i].Subject, false, FormattingContext.MessageBody, page.FullName)));
rss.WriteEndElement();
rss.WriteElementString("link", Settings.GetMainUrl(currentWiki) + page.FullName + GlobalSettings.PageExtension + "?Discuss=1");
UserInfo user = Users.FindUser(currentWiki, messages[i].Username);
string username = user != null?Users.GetDisplayName(user) : messages[i].Username;
// Create the description tag
rss.WriteStartElement("description");
if (rssFeedsMode == RssFeedsMode.Summary)
{
rss.WriteCData(Properties.Messages.AMessageHasBeenPostedBy.Replace("##SUBJECT##", messages[i].Subject) + " " + username + ".");
}
else
{
rss.WriteCData(FormattingPipeline.FormatWithPhase3(currentWiki, FormattingPipeline.FormatWithPhase1And2(currentWiki, messages[i].Body, false, FormattingContext.MessageBody, page.FullName), FormattingContext.MessageBody, page.FullName));
}
rss.WriteEndElement();
// Write the remaining elements
rss.WriteElementString("author", username);
rss.WriteElementString("pubDate", messages[i].DateTime.ToUniversalTime().ToString("R"));
rss.WriteStartElement("guid");
rss.WriteAttributeString("isPermaLink", "false");
rss.WriteString(GetGuid(page.FullName + "-" + messages[i].ID.ToString(), messages[i].DateTime));
rss.WriteEndElement();
// Complete the item element
CompleteCurrentElement(rss);
}
// Complete the channel element
CompleteCurrentElement(rss);
// Complete the rss element
CompleteCurrentElement(rss);
// Finish off
rss.Flush();
rss.Close();
}
}
}
else
{
if (Request["Discuss"] == null)
{
// All page updates
// Start an XML writer for the output stream
using (XmlWriter rss = XmlWriter.Create(Response.OutputStream)) {
// Build an RSS header
BuildRssHeader(rss);
bool useCat = false;
string cat = "";
if (Request["Category"] != null)
{
useCat = true;
cat = Request["Category"];
}
// Build the channel element
BuildChannelHead(rss, Settings.GetWikiTitle(currentWiki) + " - " + Properties.Messages.PageUpdates,
Settings.GetMainUrl(currentWiki),
Settings.GetMainUrl(currentWiki) + UrlTools.BuildUrl(currentWiki, "RSS.aspx", (useCat ? ("?Category=" + cat) : "")),
Properties.Messages.RecentPageUpdates);
RecentChange[] ch = RecentChanges.GetAllChanges(currentWiki);
Array.Reverse(ch);
for (int i = 0; i < ch.Length; i++)
{
// Suppress this entry if we've already reported this page (so we don't create duplicate entries in the feed page)
bool duplicateFound = false;
for (int j = 0; j < i; j++)
{
if (ch[j].Page == ch[i].Page)
{
duplicateFound = true;
break;
}
}
if (duplicateFound)
{
continue;
}
// Skip message-related entries
if (!IsPageChange(ch[i].Change))
{
continue;
}
PageContent p = Pages.FindPage(currentWiki, ch[i].Page);
if (p != null)
{
// Check permissions for every page
bool canReadThisPage = authChecker.CheckActionForPage(p.FullName, Actions.ForPages.ReadPage, currentUsername, currentGroups);
if (!canReadThisPage)
{
continue;
}
if (useCat)
{
CategoryInfo[] infos = Pages.GetCategoriesForPage(p);
if (infos.Length == 0 && cat != "-")
{
continue;
}
else if (infos.Length != 0)
{
bool found = false;
for (int k = 0; k < infos.Length; k++)
{
if (infos[k].FullName == cat)
{
found = true;
break;
}
}
if (!found)
{
continue;
}
}
}
}
// Check namespace
if (p != null && NameTools.GetNamespace(p.FullName) != currentNamespace)
{
continue;
}
// Skip deleted pages as their category binding is unknown
if (p == null && useCat)
{
continue;
}
// Write the item element
rss.WriteStartElement("item");
rss.WriteStartElement("title");
rss.WriteCData(Formatter.StripHtml(FormattingPipeline.PrepareTitle(currentWiki, ch[i].Title, false, FormattingContext.PageContent, p.FullName)));
rss.WriteEndElement();
if (ch[i].Change != Change.PageDeleted && p != null)
{
if (ch[i].Change != Change.PageDeleted && p != null)
{
rss.WriteElementString("link", Settings.GetMainUrl(currentWiki) + ch[i].Page + GlobalSettings.PageExtension);
}
else
{
rss.WriteElementString("link", Settings.GetMainUrl(currentWiki));
}
}
UserInfo user = Users.FindUser(currentWiki, ch[i].User);
string username = user != null?Users.GetDisplayName(user) : ch[i].User;
rss.WriteElementString("author", username);
// Create the description tag
StringBuilder sb = new StringBuilder();
if (rssFeedsMode == RssFeedsMode.Summary || p == null)
{
switch (ch[i].Change)
{
case Change.PageUpdated:
sb.Append(Properties.Messages.ThePageHasBeenUpdatedBy);
break;
case Change.PageDeleted:
sb.Append(Properties.Messages.ThePageHasBeenDeletedBy);
break;
case Change.PageRenamed:
sb.Append(Properties.Messages.ThePageHasBeenRenamedBy);
break;
case Change.PageRolledBack:
sb.Append(Properties.Messages.ThePageHasBeenRolledBackBy);
break;
}
sb.Append(" " + username + (ch[i].Description.Length > 0 ? ".<br />" + ch[i].Description : "."));
}
else
{
// p != null
sb.Append(FormattedContent.GetFormattedPageContent(currentWiki, p));
}
rss.WriteStartElement("description");
rss.WriteCData(sb.ToString());
rss.WriteEndElement();
// Write the remaining elements
rss.WriteElementString("pubDate", ch[i].DateTime.ToUniversalTime().ToString("R"));
rss.WriteStartElement("guid");
rss.WriteAttributeString("isPermaLink", "false");
rss.WriteString(GetGuid(ch[i].Page, ch[i].DateTime));
rss.WriteEndElement();
// Complete the item element
rss.WriteEndElement();
}
// Complete the channel element
CompleteCurrentElement(rss);
// Complete the rss element
CompleteCurrentElement(rss);
// Finish off
rss.Flush();
rss.Close();
}
}
else
{
// All discussion updates
// Start an XML writer for the output stream
using (XmlWriter rss = XmlWriter.Create(Response.OutputStream)) {
// Build an RSS header
BuildRssHeader(rss);
bool useCat = false;
string cat = "";
if (Request["Category"] != null)
{
useCat = true;
cat = Request["Category"];
}
// Build the channel element
BuildChannelHead(rss, Settings.GetWikiTitle(currentWiki) + " - " + Properties.Messages.DiscussionUpdates,
Settings.GetMainUrl(currentWiki),
Settings.GetMainUrl(currentWiki) + UrlTools.BuildUrl(currentWiki, "RSS.aspx", (useCat ? ("?Category=" + cat) : "")),
Properties.Messages.RecentDiscussionUpdates);
RecentChange[] ch = RecentChanges.GetAllChanges(currentWiki);
Array.Reverse(ch);
for (int i = 0; i < ch.Length; i++)
{
// Skip page-related entries
if (!IsMessageChange(ch[i].Change))
{
continue;
}
PageContent p = Pages.FindPage(currentWiki, ch[i].Page);
if (p != null)
{
// Check permissions for every page
bool canReadThisPageDiscussion = authChecker.CheckActionForPage(p.FullName, Actions.ForPages.ReadDiscussion, currentUsername, currentGroups);
if (!canReadThisPageDiscussion)
{
continue;
}
if (useCat)
{
CategoryInfo[] infos = Pages.GetCategoriesForPage(p);
if (infos.Length == 0 && cat != "-")
{
continue;
}
else if (infos.Length != 0)
{
bool found = false;
for (int k = 0; k < infos.Length; k++)
{
if (infos[k].FullName == cat)
{
found = true;
break;
}
}
if (!found)
{
continue;
}
}
}
// Check namespace
if (NameTools.GetNamespace(p.FullName) != currentNamespace)
{
continue;
}
// Write the item element
rss.WriteStartElement("item");
rss.WriteStartElement("title");
rss.WriteCData(Properties.Messages.Discussion + ": " + Formatter.StripHtml(FormattingPipeline.PrepareTitle(currentWiki, ch[i].Title, false, FormattingContext.PageContent, p.FullName)));
rss.WriteEndElement();
string id = Tools.GetMessageIdForAnchor(ch[i].DateTime);
if (ch[i].Change != Change.MessageDeleted)
{
rss.WriteElementString("link", Settings.GetMainUrl(currentWiki) + ch[i].Page + GlobalSettings.PageExtension + "?Discuss=1#" + id);
}
else
{
rss.WriteElementString("link", Settings.GetMainUrl(currentWiki) + ch[i].Page + GlobalSettings.PageExtension + "?Discuss=1");
}
string messageContent = FindMessageContent(ch[i].Page, id);
UserInfo user = Users.FindUser(currentWiki, ch[i].User);
string username = user != null?Users.GetDisplayName(user) : ch[i].User;
// Create the description tag
StringBuilder sb = new StringBuilder();
if (rssFeedsMode == RssFeedsMode.Summary || messageContent == null)
{
switch (ch[i].Change)
{
case Change.MessagePosted:
sb.Append(Properties.Messages.AMessageHasBeenPostedBy.Replace("##SUBJECT##", ch[i].MessageSubject));
break;
case Change.MessageEdited:
sb.Append(Properties.Messages.AMessageHasBeenEditedBy.Replace("##SUBJECT##", ch[i].MessageSubject));
break;
case Change.MessageDeleted:
sb.Append(Properties.Messages.AMessageHasBeenDeletedBy.Replace("##SUBJECT##", ch[i].MessageSubject));
break;
}
sb.Append(" " + username + (ch[i].Description.Length > 0 ? ".<br />" + ch[i].Description : "."));
}
else
{
sb.Append(FormattingPipeline.FormatWithPhase3(currentWiki, FormattingPipeline.FormatWithPhase1And2(currentWiki, messageContent, false, FormattingContext.MessageBody, null), FormattingContext.MessageBody, null));
}
rss.WriteStartElement("description");
rss.WriteCData(sb.ToString());
rss.WriteEndElement();
// Write the remaining elements
rss.WriteElementString("author", username);
rss.WriteElementString("pubDate", ch[i].DateTime.ToUniversalTime().ToString("R"));
rss.WriteStartElement("guid");
rss.WriteAttributeString("isPermaLink", "false");
rss.WriteString(GetGuid(ch[i].Page, ch[i].DateTime));
rss.WriteEndElement();
// Complete the item element
rss.WriteEndElement();
}
}
// Complete the channel element
CompleteCurrentElement(rss);
// Complete the rss element
CompleteCurrentElement(rss);
// Finish off
rss.Flush();
rss.Close();
}
}
}
}
