public MenuNode(DNNNode dnnNode, MenuNode parent)
{
TabId = Convert.ToInt32(dnnNode.ID);
Text = dnnNode.Text;
Url = (dnnNode.ClickAction == eClickAction.PostBack)
? "postback:" + dnnNode.ID
: String.IsNullOrEmpty(dnnNode.JSFunction) ? dnnNode.NavigateURL : "javascript:" + dnnNode.JSFunction;
Enabled = dnnNode.Enabled;
Selected = dnnNode.Selected;
Breadcrumb = dnnNode.BreadCrumb;
Separator = dnnNode.IsBreak;
Icon = dnnNode.Image;
Target = dnnNode.Target;
Title = null;
Keywords = null;
Description = null;
Parent = parent;
CommandName = dnnNode.get_CustomAttribute("CommandName");
CommandArgument = dnnNode.get_CustomAttribute("CommandArgument");
DNNAbstract.DNNNodeToMenuNode(dnnNode, this);
if ((dnnNode.DNNNodes != null) && (dnnNode.DNNNodes.Count > 0))
{
Children = ConvertDNNNodeCollection(dnnNode.DNNNodes, this);
}
}
private void ApplyNodeManipulator()
{
RootNode =
new MenuNode(
((INodeManipulator)Activator.CreateInstance(BuildManager.GetType(menuSettings.NodeManipulator, true, true))).
ManipulateNodes(RootNode.Children, HostPortalSettings));
}
protected override void OnPreRender(EventArgs e)
{
using (new DNNContext(this))
{
try
{
base.OnPreRender(e);
var menuStyle = GetStringSetting("MenuStyle");
if (String.IsNullOrEmpty(menuStyle))
{
menu = null;
return;
}
var menuSettings = new Settings
{
MenuStyle = GetStringSetting("MenuStyle"),
NodeXmlPath = GetStringSetting("NodeXmlPath"),
NodeSelector = GetStringSetting("NodeSelector"),
IncludeContext = GetBoolSetting("IncludeContext"),
IncludeHidden = GetBoolSetting("IncludeHidden"),
IncludeNodes = GetStringSetting("IncludeNodes"),
ExcludeNodes = GetStringSetting("ExcludeNodes"),
NodeManipulator = GetStringSetting("NodeManipulator"),
TemplateArguments =
DDRMenu.Settings.TemplateArgumentsFromSettingString(GetStringSetting("TemplateArguments")),
ClientOptions =
DDRMenu.Settings.ClientOptionsFromSettingString(GetStringSetting("ClientOptions"))
};
MenuNode rootNode = null;
if (String.IsNullOrEmpty(menuSettings.NodeXmlPath))
{
rootNode =
new MenuNode(
Localiser.LocaliseDNNNodeCollection(
Navigation.GetNavigationNodes(
ClientID,
Navigation.ToolTipSource.None,
-1,
-1,
DNNAbstract.GetNavNodeOptions(menuSettings.IncludeHidden))));
}
menu = MenuBase.Instantiate(menuStyle);
menu.RootNode = rootNode;
menu.ApplySettings(menuSettings);
menu.PreRender();
}
catch (Exception exc)
{
Exceptions.ProcessModuleLoadException(this, exc);
}
}
}
protected override void OnPreRender(EventArgs e)
{
using (new DNNContext(this))
{
try
{
base.OnPreRender(e);
var menuStyle = GetStringSetting("MenuStyle");
if (String.IsNullOrEmpty(menuStyle))
{
menu = null;
return;
}
var menuSettings = new Settings
{
MenuStyle = GetStringSetting("MenuStyle"),
NodeXmlPath = GetStringSetting("NodeXmlPath"),
NodeSelector = GetStringSetting("NodeSelector"),
IncludeContext = GetBoolSetting("IncludeContext"),
IncludeHidden = GetBoolSetting("IncludeHidden"),
IncludeNodes = GetStringSetting("IncludeNodes"),
ExcludeNodes = GetStringSetting("ExcludeNodes"),
NodeManipulator = GetStringSetting("NodeManipulator"),
TemplateArguments =
DDRMenu.Settings.TemplateArgumentsFromSettingString(GetStringSetting("TemplateArguments")),
ClientOptions =
DDRMenu.Settings.ClientOptionsFromSettingString(GetStringSetting("ClientOptions"))
};
MenuNode rootNode = null;
if (String.IsNullOrEmpty(menuSettings.NodeXmlPath))
{
rootNode =
new MenuNode(
Localiser.LocaliseDNNNodeCollection(
Navigation.GetNavigationNodes(
ClientID,
Navigation.ToolTipSource.None,
-1,
-1,
DNNAbstract.GetNavNodeOptions(true))));
}
menu = MenuBase.Instantiate(menuStyle);
menu.RootNode = rootNode;
menu.ApplySettings(menuSettings);
menu.PreRender();
}
catch (Exception exc)
{
Exceptions.ProcessModuleLoadException(this, exc);
}
}
}
private void FilterHiddenNodes(MenuNode parentNode)
{
var portalSettings = PortalController.Instance.GetCurrentPortalSettings();
var filteredNodes = new List <MenuNode>();
filteredNodes.AddRange(
parentNode.Children.FindAll(
n =>
{
var tab = TabController.Instance.GetTab(n.TabId, portalSettings.PortalId);
return(tab == null || !tab.IsVisible);
}));
parentNode.Children.RemoveAll(n => filteredNodes.Contains(n));
parentNode.Children.ForEach(this.FilterHiddenNodes);
}
public List <MenuNode> FlattenChildren(MenuNode root)
{
var flattened = new List <MenuNode>();
if (root.TabId != 0)
{
flattened.Add(root);
}
var children = root.Children;
if (children != null)
{
foreach (var child in children)
{
flattened.AddRange(FlattenChildren(child));
}
}
return(flattened);
}
private List<MenuNode> GetCatNodeXml(string currentTabId, int parentItemId = 0, bool recursive = true, int depth = 0, MenuNode pnode = null, string defaultListPage = "")
{
var nodes = new List<MenuNode>();
//[TODO: Add images onto DDRMenu]
//var objS = objCtrl.GetByGuidKey(PortalSettings.Current.PortalId, -1, "SETTINGS", "NBrightBuySettings");
//var imgFolder = objS.GetXmlProperty("genxml/textbox/txtuploadfolder");
//var defimgsize = objS.GetXmlProperty("genxml/textbox/txtsmallimgsize");
//var l = objCtrl.GetList(PortalSettings.Current.PortalId, -1, "CATEGORY", strFilter, strOrderBy, 0, 0, 0, 0, "CATEGORYLANG", Utils.GetCurrentCulture());
var grpCatCtrl = new GrpCatController(Utils.GetCurrentCulture());
var l = grpCatCtrl.GetCategories(parentItemId);
foreach (var obj in l)
{
if (!obj.ishidden)
{
var n = new MenuNode();
n.Parent = pnode;
n.TabId = obj.categoryid;
n.Text = obj.categoryname;
n.Title = obj.categorydesc;
var tabid = "";
if (Utils.IsNumeric(defaultListPage)) tabid = defaultListPage;
if (tabid == "") tabid = currentTabId;
if (Utils.IsNumeric(tabid)) n.Url = grpCatCtrl.GetCategoryUrl(obj, Convert.ToInt32((tabid)));
n.Enabled = true;
if (obj.disabled) n.Enabled = false;
n.Selected = false;
if (_catid == obj.categoryid.ToString("")) n.Selected = true;
n.Breadcrumb = false;
if (_catid == obj.categoryid.ToString("")) n.Breadcrumb = true;
n.Separator = false;
n.LargeImage = "";
n.Icon = "";
var img = obj.imageurl;
if (img != "")
{
n.LargeImage = img;
n.Icon = StoreSettings.NBrightBuyPath() + "/NBrightThumb.ashx?w=50&h=50&src=/" + img;
}
n.Keywords = obj.metakeywords;
n.Description = obj.metadescription;
n.CommandName = "";
//n.CommandArgument = string.Format("entrycount={0}|moduleid={1}", obj.GetXmlProperty("genxml/hidden/entrycount"), obj.ModuleId.ToString(""));
n.CommandArgument = obj.entrycount.ToString(""); // not used, so we use it to store the entry count
if (recursive && depth < 50) //stop infinate loop, only allow 50 sub levels
{
depth += 1;
var childrenNodes = GetCatNodeXml(tabid, obj.categoryid, true, depth, n, defaultListPage);
if (childrenNodes.Count > 0)
{
n.Children = childrenNodes;
}
}
nodes.Add(n);
}
}
return nodes;
}
public static void DNNNodeToMenuNode(DNNNode dnnNode, MenuNode menuNode)
{
menuNode.LargeImage = dnnNode.LargeImage;
}
public void ReadXml(XmlReader reader)
{
var empty = reader.IsEmptyElement;
if (reader.MoveToFirstAttribute())
{
do
{
switch (reader.Name.ToLowerInvariant())
{
case "id":
TabId = Convert.ToInt32(reader.Value);
break;
case "text":
Text = reader.Value;
break;
case "title":
Title = reader.Value;
break;
case "url":
Url = reader.Value;
break;
case "enabled":
Enabled = (reader.Value == "1");
break;
case "selected":
Selected = (reader.Value == "1");
break;
case "breadcrumb":
Breadcrumb = (reader.Value == "1");
break;
case "separator":
Separator = (reader.Value == "1");
break;
case "icon":
Icon = reader.Value;
break;
case "largeimage":
LargeImage = reader.Value;
break;
case "commandname":
CommandName = reader.Value;
break;
case "commandargument":
CommandArgument = reader.Value;
break;
case "target":
Target = reader.Value;
break;
//default:
// throw new XmlException(String.Format("Unexpected attribute '{0}'", reader.Name));
}
}while (reader.MoveToNextAttribute());
}
if (empty)
{
return;
}
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
switch (reader.Name.ToLowerInvariant())
{
case "node":
var child = new MenuNode {
Parent = this
};
child.ReadXml(reader);
Children.Add(child);
break;
case "keywords":
Keywords = reader.ReadElementContentAsString().Trim();
break;
case "description":
Description = reader.ReadElementContentAsString().Trim();
break;
case "root":
break;
default:
throw new XmlException(String.Format("Unexpected element '{0}'", reader.Name));
}
break;
case XmlNodeType.EndElement:
reader.ReadEndElement();
return;
}
}
}
public static List <MenuNode> ConvertDNNNodeCollection(DNNNodeCollection dnnNodes, MenuNode parent)
{
var result = new List <MenuNode>();
foreach (DNNNode node in dnnNodes)
{
result.Add(new MenuNode(node, parent));
}
return(result);
}
private void FilterNodes(string nodeString, bool exclude)
{
var nodeTextStrings = SplitAndTrim(nodeString);
var filteredNodes = new List <MenuNode>();
var tc = new TabController();
var flattenedNodes = new MenuNode();
foreach (var nodeText in nodeTextStrings)
{
if (nodeText.StartsWith("["))
{
var roleName = nodeText.Substring(1, nodeText.Length - 2);
filteredNodes.AddRange(
this.RootNode.Children.FindAll(
n =>
{
var tab = TabController.Instance.GetTab(n.TabId, Null.NullInteger, false);
foreach (TabPermissionInfo perm in tab.TabPermissions)
{
if (perm.AllowAccess && (perm.PermissionKey == "VIEW") &&
((perm.RoleID == -1) || (perm.RoleName.ToLowerInvariant() == roleName)))
{
return(true);
}
}
return(false);
}));
}
else if (nodeText.StartsWith("#"))
{
var tagName = nodeText.Substring(1, nodeText.Length - 1);
if (!string.IsNullOrEmpty(tagName))
{
// flatten nodes first. tagged pages should be flattened and not heirarchical
if (flattenedNodes != new MenuNode())
{
flattenedNodes.Children = this.RootNode.FlattenChildren(this.RootNode);
}
filteredNodes.AddRange(
flattenedNodes.Children.FindAll(
n =>
{
var tab = tc.GetTab(n.TabId, Null.NullInteger, false);
return(tab.Terms.Any(x => x.Name.ToLowerInvariant() == tagName));
}));
}
}
else
{
filteredNodes.Add(this.RootNode.FindByNameOrId(nodeText));
}
}
// if filtered for foksonomy tags, use flat tree to get all related pages in nodeselection
if (flattenedNodes.HasChildren())
{
this.RootNode = flattenedNodes;
}
if (exclude)
{
this.RootNode.RemoveAll(filteredNodes);
}
else
{
this.RootNode.Children.RemoveAll(n => filteredNodes.Contains(n) == exclude);
}
}
private void ApplyNodeSelector()
{
string selector;
if (!nodeSelectorAliases.TryGetValue(menuSettings.NodeSelector.ToLowerInvariant(), out selector))
{
selector = menuSettings.NodeSelector;
}
var selectorSplit = SplitAndTrim(selector);
var currentTabId = HostPortalSettings.ActiveTab.TabID;
var newRoot = RootNode;
var rootSelector = selectorSplit[0];
if (rootSelector != "*")
{
if (rootSelector.StartsWith("+"))
{
var depth = Convert.ToInt32(rootSelector);
newRoot = RootNode;
for (var i = 0; i <= depth; i++)
{
newRoot = newRoot.Children.Find(n => n.Breadcrumb);
if (newRoot == null)
{
RootNode = new MenuNode();
return;
}
}
}
else if (rootSelector.StartsWith("-") || rootSelector == "0" || rootSelector == ".")
{
newRoot = RootNode.FindById(currentTabId);
if (newRoot == null)
{
RootNode = new MenuNode();
return;
}
if (rootSelector.StartsWith("-"))
{
for (var n = Convert.ToInt32(rootSelector); n < 0; n++)
{
if (newRoot.Parent != null)
{
newRoot = newRoot.Parent;
}
}
}
}
else
{
newRoot = RootNode.FindByNameOrId(rootSelector);
if (newRoot == null)
{
RootNode = new MenuNode();
return;
}
}
}
// ReSharper disable PossibleNullReferenceException
RootNode = new MenuNode(newRoot.Children);
// ReSharper restore PossibleNullReferenceException
if (selectorSplit.Count > 1)
{
for (var n = Convert.ToInt32(selectorSplit[1]); n > 0; n--)
{
var newChildren = new List <MenuNode>();
foreach (var child in RootNode.Children)
{
newChildren.AddRange(child.Children);
}
RootNode = new MenuNode(newChildren);
}
}
if (selectorSplit.Count > 2)
{
var newChildren = RootNode.Children;
for (var n = Convert.ToInt32(selectorSplit[2]); n > 0; n--)
{
var nextChildren = new List <MenuNode>();
foreach (var child in newChildren)
{
nextChildren.AddRange(child.Children);
}
newChildren = nextChildren;
}
foreach (var node in newChildren)
{
node.Children = null;
}
}
}
private void ApplyNodeManipulator()
{
RootNode =
new MenuNode(
((INodeManipulator)Activator.CreateInstance(BuildManager.GetType(menuSettings.NodeManipulator, true, true))).
ManipulateNodes(RootNode.Children, HostPortalSettings));
}
private void ApplyNodeSelector()
{
string selector;
if (!nodeSelectorAliases.TryGetValue(menuSettings.NodeSelector.ToLowerInvariant(), out selector))
{
selector = menuSettings.NodeSelector;
}
var selectorSplit = SplitAndTrim(selector);
var currentTabId = HostPortalSettings.ActiveTab.TabID;
var newRoot = RootNode;
var rootSelector = selectorSplit[0];
if (rootSelector != "*")
{
if (rootSelector.StartsWith("+"))
{
var depth = Convert.ToInt32(rootSelector);
newRoot = RootNode;
for (var i = 0; i <= depth; i++)
{
newRoot = newRoot.Children.Find(n => n.Breadcrumb);
if (newRoot == null)
{
RootNode = new MenuNode();
return;
}
}
}
else if (rootSelector.StartsWith("-") || rootSelector == "0" || rootSelector == ".")
{
newRoot = RootNode.FindById(currentTabId);
if (newRoot == null)
{
RootNode = new MenuNode();
return;
}
if (rootSelector.StartsWith("-"))
{
for (var n = Convert.ToInt32(rootSelector); n < 0; n++)
{
if (newRoot.Parent != null)
{
newRoot = newRoot.Parent;
}
}
}
}
else
{
newRoot = RootNode.FindByNameOrId(rootSelector);
if (newRoot == null)
{
RootNode = new MenuNode();
return;
}
}
}
// ReSharper disable PossibleNullReferenceException
RootNode = new MenuNode(newRoot.Children);
// ReSharper restore PossibleNullReferenceException
if (selectorSplit.Count > 1)
{
for (var n = Convert.ToInt32(selectorSplit[1]); n > 0; n--)
{
var newChildren = new List<MenuNode>();
foreach (var child in RootNode.Children)
{
newChildren.AddRange(child.Children);
}
RootNode = new MenuNode(newChildren);
}
}
if (selectorSplit.Count > 2)
{
var newChildren = RootNode.Children;
for (var n = Convert.ToInt32(selectorSplit[2]); n > 0; n--)
{
var nextChildren = new List<MenuNode>();
foreach (var child in newChildren)
{
nextChildren.AddRange(child.Children);
}
newChildren = nextChildren;
}
foreach (var node in newChildren)
{
node.Children = null;
}
}
}
private void FilterNodes(string nodeString, bool exclude)
{
var nodeTextStrings = SplitAndTrim(nodeString);
var filteredNodes = new List<MenuNode>();
var tc = new TabController();
var flattenedNodes = new MenuNode();
foreach (var nodeText in nodeTextStrings)
{
if (nodeText.StartsWith("["))
{
var roleName = nodeText.Substring(1, nodeText.Length - 2);
filteredNodes.AddRange(
RootNode.Children.FindAll(
n =>
{
var tab = TabController.Instance.GetTab(n.TabId, Null.NullInteger, false);
foreach (TabPermissionInfo perm in tab.TabPermissions)
{
if (perm.AllowAccess && (perm.PermissionKey == "VIEW") &&
((perm.RoleID == -1) || (perm.RoleName.ToLowerInvariant() == roleName)))
{
return true;
}
}
return false;
}));
}
else if (nodeText.StartsWith("#"))
{
var tagName = nodeText.Substring(1, nodeText.Length - 1);
if (!string.IsNullOrEmpty(tagName))
{
//flatten nodes first. tagged pages should be flattened and not heirarchical
if (flattenedNodes != new MenuNode())
flattenedNodes.Children = RootNode.FlattenChildren(RootNode);
filteredNodes.AddRange(
flattenedNodes.Children.FindAll(
n =>
{
var tab = tc.GetTab(n.TabId, Null.NullInteger, false);
return (tab.Terms.Any(x => x.Name.ToLower() == tagName));
}));
}
}
else
{
var nodeText2 = nodeText;
filteredNodes.AddRange(
RootNode.Children.FindAll(
n =>
{
var nodeName = n.Text.ToLowerInvariant();
var nodeId = n.TabId.ToString();
return (nodeText2 == nodeName || nodeText2 == nodeId);
}));
}
}
// if filtered for foksonomy tags, use flat tree to get all related pages in nodeselection
if (flattenedNodes.HasChildren())
RootNode = flattenedNodes;
RootNode.Children.RemoveAll(n => filteredNodes.Contains(n) == exclude);
}