/// <summary>
/// Creates breadcrumbs array leading to specified node using given tree provider and starting at given starting path.
/// </summary>
/// <param name="node">Tree node to generate breadcrumbs for.</param>
/// <param name="startingPath">Path where to start to generate.</param>
protected virtual string[,] CreateBreadcrumbs(TreeNode node, string startingPath)
{
string[,] breadcrumbs = null;
if (node != null)
{
const string columns = "NodeID, NodeAliasPath, NodeSiteID, NodeOwner, DocumentName, DocumentLastVersionName, DocumentMenuCaption, DocumentCulture, SiteName, ClassName, NodeACLID";
// Prepare the where condition
string where = SqlHelperClass.AddWhereCondition(null, TreeProvider.GetNodesOnPathWhereCondition(node.NodeAliasPath, true, true));
DataSet ds = DocumentHelper.GetDocuments(CurrentSiteName, startingPath, TreeProvider.ALL_CULTURES, true, null, where, "NodeAliasPath ASC", -1, false, 0, columns, node.TreeProvider);
ds = TreeSecurityProvider.FilterDataSetByPermissions(ds, NodePermissionsEnum.Read, CMSContext.CurrentUser);
if (!DataHelper.DataSourceIsEmpty(ds))
{
// Initialize resolver
ContextResolver currentResolver = CMSContext.CurrentResolver.CreateContextChild();
currentResolver.EncodeResolvedValues = true;
DataRow[] resolverData = new DataRow[1];
DataTable table = ds.Tables[0];
// Prepare breadcrumbs
breadcrumbs = new string[table.Rows.Count + 1, 4];
int i = 0;
foreach (DataRow dr in table.Rows)
{
// Add current datarow to the resolver
resolverData[0] = dr;
currentResolver.SourceData = resolverData;
// Prepare the item name. Disable encoding.
currentResolver.EncodeResolvedValues = false;
string linkName = currentResolver.ResolveMacros(TreePathUtils.GetMenuCaption(ValidationHelper.GetString(dr["DocumentMenuCaption"], String.Empty), ValidationHelper.GetString(dr["DocumentName"], String.Empty)));
currentResolver.EncodeResolvedValues = true;
// Use site name for root node
linkName = string.IsNullOrEmpty(linkName) ? CMSContext.CurrentSite.DisplayName : linkName;
// Create breadcrumb
breadcrumbs[i, 0] = HTMLHelper.HTMLEncode(linkName);
breadcrumbs[i, 1] = "~/CMSModules/Ecommerce/Pages/Tools/Products/Product_List.aspx?nodeid=" + dr["NodeID"];
breadcrumbs[i, 3] = string.Format("EditDocument({0}); RefreshTree({0},{0});", dr["NodeID"]);
// Increment index
i++;
}
// Add 'properties' breadcrumb
breadcrumbs[i, 0] = HTMLHelper.HTMLEncode(GetString((Action == "new") ? "com.productsection.new" : "com.productsection.properties"));
breadcrumbs[i, 1] = "";
breadcrumbs[i, 2] = "";
}
}
return(breadcrumbs);
}
protected void Page_Load(object sender, EventArgs e)
{
// Current Node ID
int nodeId = 0;
if (Request.QueryString["nodeid"] != null)
{
nodeId = ValidationHelper.GetInteger(Request.QueryString["nodeid"], 0);
}
switch (QueryHelper.GetString("action", "edit").ToLower())
{
case "delete":
// Do not include title upon delete
this.titleElem.SetWindowTitle = false;
break;
}
// Get the node
string aliasPath = TreePathUtils.GetAliasPathByNodeId(nodeId);
if (aliasPath == "/")
{
// Set path as site name if empty
SiteInfo si = CMSContext.CurrentSite;
if (si != null)
{
this.titleElem.CreateStaticBreadCrumbs(HttpUtility.HtmlEncode(si.DisplayName));
}
}
else
{
TreeProvider tree = new TreeProvider(CMSContext.CurrentUser);
// Get the DataSet of nodes
string where = TreeProvider.GetNodesOnPathWhereCondition(aliasPath, true, true);
DataSet ds = DocumentHelper.GetDocuments(CMSContext.CurrentSiteName, "/%", TreeProvider.ALL_CULTURES, true, null, where, "NodeLevel ASC", -1, false, tree);
if (!DataHelper.DataSourceIsEmpty(ds))
{
string[,] bc = new string[ds.Tables[0].Rows.Count, 3];
int index = 0;
// Build the path
foreach (DataRow dr in ds.Tables[0].Rows)
{
string documentName = ValidationHelper.GetString(dr["DocumentName"], "");
bc[index, 0] = documentName;
bc[index, 1] = string.Empty;
bc[index, 2] = string.Empty;
index++;
}
this.titleElem.Breadcrumbs = bc;
}
}
}
