/// <summary>
/// Sets the breadcrumbs trail, if appropriate.
/// </summary>
private void SetupBreadcrumbsTrail()
{
if (Settings.GetDisableBreadcrumbsTrail(currentWiki) || discussMode || viewCodeMode)
{
lblBreadcrumbsTrail.Visible = false;
return;
}
StringBuilder sb = new StringBuilder(1000);
sb.Append(@"<div id=""BreadcrumbsDiv"">");
string[] pageTrailTemp = SessionFacade.Breadcrumbs(currentWiki).GetAllPages();
List <PageContent> pageTrail = new List <PageContent>(pageTrailTemp.Length);
// Build a list of pages the are currently available
foreach (string pageFullName in pageTrailTemp)
{
PageContent p = Pages.FindPage(currentWiki, pageFullName);
if (p != null)
{
pageTrail.Add(p);
}
}
int min = 3;
if (pageTrail.Count < 3)
{
min = pageTrail.Count;
}
sb.Append(@"<div id=""BreadcrumbsDivMin"">");
if (pageTrail.Count > 3)
{
// Write hyperLink
sb.Append(@"<a href=""#"" onclick=""javascript:return __ShowAllTrail();"" title=""");
sb.Append(Properties.Messages.ViewBreadcrumbsTrail);
sb.Append(@""">(");
sb.Append(pageTrail.Count.ToString());
sb.Append(")</a> ");
}
for (int i = pageTrail.Count - min; i < pageTrail.Count; i++)
{
AppendBreadcrumb(sb, pageTrail[i], "s");
}
sb.Append("</div>");
sb.Append(@"<div id=""BreadcrumbsDivAll"" style=""display: none;"">");
// Write hyperLink
sb.Append(@"<a href=""#"" onclick=""javascript:return __HideTrail();"" title=""");
sb.Append(Properties.Messages.HideBreadcrumbsTrail);
sb.Append(@""">[X]</a> ");
for (int i = 0; i < pageTrail.Count; i++)
{
AppendBreadcrumb(sb, pageTrail[i], "f");
}
sb.Append("</div>");
sb.Append("</div>");
lblBreadcrumbsTrail.Text = sb.ToString();
}
protected void Page_Load(object sender, EventArgs e)
{
currentWiki = DetectWiki();
discussMode = Request["Discuss"] != null;
viewCodeMode = Request["Code"] != null && !discussMode;
if (!Settings.GetEnableViewPageCodeFeature(currentWiki))
{
viewCodeMode = false;
}
currentPage = Pages.FindPage(currentWiki, DetectPage(true));
VerifyAndPerformRedirects();
// The following actions are verified:
// - View content (redirect to AccessDenied)
// - Edit or Edit with Approval (for button display)
// - Any Administrative activity (Rollback/Admin/Perms) (for button display)
// - Download attachments (for button display - download permissions are also checked in GetFile)
// - View discussion (for button display in content mode)
// - Post discussion (for button display in discuss mode)
string currentUsername = SessionFacade.GetCurrentUsername();
string[] currentGroups = SessionFacade.GetCurrentGroupNames(currentWiki);
AuthChecker authChecker = new AuthChecker(Collectors.CollectorsBox.GetSettingsProvider(currentWiki));
bool canView = authChecker.CheckActionForPage(currentPage.FullName, Actions.ForPages.ReadPage, currentUsername, currentGroups);
bool canEdit = false;
bool canEditWithApproval = false;
Pages.CanEditPage(currentWiki, currentPage.FullName, currentUsername, currentGroups, out canEdit, out canEditWithApproval);
if (canEditWithApproval && canEdit)
{
canEditWithApproval = false;
}
bool canDownloadAttachments = authChecker.CheckActionForPage(currentPage.FullName, Actions.ForPages.DownloadAttachments, currentUsername, currentGroups);
bool canSetPerms = authChecker.CheckActionForGlobals(Actions.ForGlobals.ManagePermissions, currentUsername, currentGroups);
bool canAdmin = authChecker.CheckActionForPage(currentPage.FullName, Actions.ForPages.ManagePage, currentUsername, currentGroups);
bool canViewDiscussion = authChecker.CheckActionForPage(currentPage.FullName, Actions.ForPages.ReadDiscussion, currentUsername, currentGroups);
bool canPostDiscussion = authChecker.CheckActionForPage(currentPage.FullName, Actions.ForPages.PostDiscussion, currentUsername, currentGroups);
bool canManageDiscussion = authChecker.CheckActionForPage(currentPage.FullName, Actions.ForPages.ManageDiscussion, currentUsername, currentGroups);
if (!canView)
{
if (SessionFacade.LoginKey == null)
{
UrlTools.Redirect("Login.aspx?Redirect=" + Tools.UrlEncode(Tools.GetCurrentUrlFixed()));
}
else
{
UrlTools.Redirect(UrlTools.BuildUrl(currentWiki, "AccessDenied.aspx"));
}
}
attachmentViewer.Visible = canDownloadAttachments;
attachmentViewer.PageFullName = currentPage.FullName;
pnlPageInfo.Visible = Settings.GetEnablePageInfoDiv(currentWiki);
SetupTitles();
SetupToolbarLinks(canEdit || canEditWithApproval, canViewDiscussion, canPostDiscussion, canDownloadAttachments, canAdmin, canAdmin, canSetPerms);
SetupLabels();
SetupPrintAndRssLinks();
SetupMetaInformation();
VerifyAndPerformPageRedirection();
SetupRedirectionSource();
SetupNavigationPaths();
SetupAdjacentPages();
SessionFacade.Breadcrumbs(currentWiki).AddPage(currentPage.FullName);
SetupBreadcrumbsTrail();
SetupDoubleClickHandler();
SetupEmailNotification();
SetupPageContent(canPostDiscussion, canManageDiscussion);
if (currentPage != null)
{
Literal canonical = new Literal();
canonical.Text = Tools.GetCanonicalUrlTag(Request.Url.ToString(), currentPage.FullName, Pages.FindNamespace(currentWiki, NameTools.GetNamespace(currentPage.FullName)));
Page.Header.Controls.Add(canonical);
}
}