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);
}
/// <summary>
/// Computes valuepath necessary for ASP.NET controls to guarantee uniqueness
/// </summary>
/// <param name="objNode"></param>
/// <returns>ValuePath</returns>
/// <remarks>Not sure if it is ok to hardcode the "\" separator, but also not sure where I would get it from</remarks>
private string GetValuePath(DNNNode objNode)
{
DNNNode objParent = objNode.ParentNode;
string strPath = GetSafeValue(objNode.Key, "");
do
{
if (objParent == null || objParent.Level == -1)
{
break;
}
strPath = GetSafeValue(objParent.Key, "") + "\\" + strPath;
objParent = objParent.ParentNode;
} while (true);
return(strPath);
}
/// -----------------------------------------------------------------------------
/// <summary>
/// DNNTxtBannerGroup_PopulateOnDemand runs when something is entered on the
/// BannerGroup field
/// </summary>
/// <remarks>
/// </remarks>
/// <history>
/// [vmasanas] 9/29/2006 Implement a callback to display current groups
/// to user so the BannerGroup can be easily selected
/// </history>
/// -----------------------------------------------------------------------------
protected void DNNTxtBannerGroup_PopulateOnDemand(object source, DNNTextSuggestEventArgs e)
{
DataTable dt;
DNNNode objNode;
var objBanners = new BannerController();
dt = objBanners.GetBannerGroups(PortalId);
DataRow[] dr;
dt.CaseSensitive = false;
dr = dt.Select("GroupName like '" + e.Text + "%'");
foreach (DataRow d in dr)
{
objNode = new DNNNode(d["GroupName"].ToString());
objNode.ID = e.Nodes.Count.ToString();
e.Nodes.Add(objNode);
}
}
public int Add(string strID, string strKey, string strText, string strNavigateURL, string strJSFunction, string strTarget, string strToolTip, bool blnEnabled, string strCSSClass, string strCSSClassSelected, string strCSSClassHover) //DNNNode
{
int intIndex = Add();
DNNNode objNode = this[intIndex];
if (strID.Length > 0)
{
objNode.ID = strID;
}
objNode.Key = strKey;
objNode.Text = strText;
objNode.NavigateURL = strNavigateURL;
objNode.JSFunction = strJSFunction;
objNode.Target = strTarget;
objNode.ToolTip = strToolTip;
objNode.Enabled = blnEnabled;
objNode.CSSClass = strCSSClass;
objNode.CSSClassSelected = strCSSClassSelected;
objNode.CSSClassHover = strCSSClassHover;
return(intIndex); //objNode
}
private void BuildNodes(DNNNode objNode)
{
DNNNodeCollection objNodes;
objNodes = GetNavigationNodes(objNode);
Control.ClearNodes(); //since we always bind we need to clear the nodes for providers that maintain their state
Bind(objNodes);
}
private string GetSeparatorText(string strNormal, string strBreadCrumb, string strSelection, DNNNode objNode)
{
string strRet = "";
if (!String.IsNullOrEmpty(strNormal))
{
strRet = strNormal;
}
if (!String.IsNullOrEmpty(strBreadCrumb) && objNode != null && objNode.BreadCrumb)
{
strRet = strBreadCrumb;
}
if (!String.IsNullOrEmpty(strSelection) && objNode != null && objNode.Selected)
{
strRet = strSelection;
}
return strRet;
}
public void Remove(DNNNode value)
{
this.XMLNode.RemoveChild(value.XmlNode);
}
protected void RaiseEvent_PopulateOnDemand( DNNNode objNode )
{
if( PopulateOnDemandEvent != null )
{
PopulateOnDemandEvent( new NavigationEventArgs( objNode.ID, objNode ) );
}
}
/// -----------------------------------------------------------------------------
/// <summary>
/// Recursive function to add module's actions to the DNNNodeCollection based off of passed in ModuleActions
/// </summary>
/// <param name="objParentAction">Parent action</param>
/// <param name="objParentNode">Parent node</param>
/// <param name="objActionControl">ActionControl to base actions off of</param>
/// <remarks>
/// </remarks>
/// <history>
/// [Jon Henning] 8/9/2005 Created
/// </history>
/// -----------------------------------------------------------------------------
private static void AddChildActions(ModuleAction objParentAction, DNNNode objParentNode, IActionControl objActionControl)
{
AddChildActions(objParentAction, objParentNode, objParentNode, objActionControl, -1);
}
/// -----------------------------------------------------------------------------
/// <summary>
/// This function provides a central location to obtain a generic node collection of the actions associated
/// to a module based off of the current user's context
/// </summary>
/// <param name="objActionRoot">Root module action</param>
/// <param name="objRootNode">Root node on which to populate children</param>
/// <param name="objControl">ActionControl to base actions off of</param>
/// <param name="intDepth">How many levels deep should be populated</param>
/// <returns></returns>
/// <remarks>
/// </remarks>
/// <history>
/// [Jon Henning] 5/15/2006 Created
/// </history>
/// -----------------------------------------------------------------------------
public static DNNNodeCollection GetActionNodes(ModuleAction objActionRoot, DNNNode objRootNode, Control objControl, int intDepth)
{
DNNNodeCollection objCol = objRootNode.ParentNode.DNNNodes;
var objActionControl = objControl as IActionControl;
if (objActionControl != null)
{
AddChildActions(objActionRoot, objRootNode, objRootNode, objActionControl, intDepth);
}
return objCol;
}
private static bool IsTabPending(TabInfo objTab, DNNNode objParentNode, DNNNode objRootNode, int intDepth, Hashtable objBreadCrumbs, int intLastBreadCrumbId, bool blnPOD)
{
//
//A
//|
//--B
//| |
//| --B-1
//| | |
//| | --B-1-1
//| | |
//| | --B-1-2
//| |
//| --B-2
//| |
//| --B-2-1
//| |
//| --B-2-2
//|
//--C
// |
// --C-1
// | |
// | --C-1-1
// | |
// | --C-1-2
// |
// --C-2
// |
// --C-2-1
// |
// --C-2-2
//if we aren't restricting depth then its never pending
if (intDepth == -1)
{
return false;
}
//parents level + 1 = current node level
//if current node level - (roots node level) <= the desired depth then not pending
if (objParentNode.Level + 1 - objRootNode.Level <= intDepth)
{
return false;
}
//--- These checks below are here so tree becomes expands to selected node ---
if (blnPOD)
{
//really only applies to controls with POD enabled, since the root passed in may be some node buried down in the chain
//and the depth something like 1. We need to include the appropriate parent's and parent siblings
//Why is the check for POD required? Well to allow for functionality like RootOnly requests. We do not want any children
//regardless if they are a breadcrumb
//if tab is in the breadcrumbs then obviously not pending
if (objBreadCrumbs.Contains(objTab.TabID))
{
return false;
}
//if parent is in the breadcrumb and it is not the last breadcrumb then not pending
//in tree above say we our breadcrumb is (A, B, B-2) we want our tree containing A, B, B-2 AND B-1 AND C since A and B are expanded
//we do NOT want B-2-1 and B-2-2, thus the check for Last Bread Crumb
if (objBreadCrumbs.Contains(objTab.ParentId) && intLastBreadCrumbId != objTab.ParentId)
{
return false;
}
}
return true;
}
/// <summary>
/// Recursive function to add module's actions to the DNNNodeCollection based off of passed in ModuleActions
/// </summary>
/// <param name="objParentAction">Parent action</param>
/// <param name="objParentNode">Parent node</param>
/// <param name="objModule">Module to base actions off of</param>
/// <param name="objUserInfo">User Info Object</param>
/// <remarks>
/// </remarks>
/// <history>
/// [Jon Henning] 8/9/2005 Created
/// </history>
/// <param name="objControl"></param>
private static void AddChildActions(ModuleAction objParentAction, DNNNode objParentNode, ActionBase objModule, UserInfo objUserInfo, Control objControl)
{
AddChildActions(objParentAction, objParentNode, objParentNode, objModule, objUserInfo, -1);
}
/// <summary>
/// This function provides a central location to obtain a generic node collection of the pages/tabs included in
/// the current context's (user) navigation hierarchy
/// </summary>
/// <param name="objRootNode">Node in which to add children to</param>
/// <param name="eToolTips">Enumerator to determine what text to display in the tooltips</param>
/// <param name="intStartTabId">If using Populate On Demand, then this is the tab id of the root element to retrieve (-1 for no POD)</param>
/// <param name="intDepth">If Populate On Demand is enabled, then this parameter determines the number of nodes to retrieve beneath the starting tab passed in (intStartTabId) (-1 for no POD)</param>
/// <param name="intNavNodeOptions">Bitwise integer containing values to determine what nodes to display (self, siblings, parent)</param>
/// <returns>Collection of DNNNodes</returns>
/// <remarks>
/// Returns a subset of navigation nodes based off of passed in starting node id and depth
/// </remarks>
/// <history>
/// [Jon Henning] 8/9/2005 Created
/// </history>
public static DNNNodeCollection GetNavigationNodes(DNNNode objRootNode, ToolTipSource eToolTips, int intStartTabId, int intDepth, int intNavNodeOptions)
{
int i;
PortalSettings objPortalSettings = PortalController.GetCurrentPortalSettings();
bool blnAdminMode = PortalSecurity.IsInRoles(objPortalSettings.AdministratorRoleName) | PortalSecurity.IsInRoles(objPortalSettings.ActiveTab.AdministratorRoles.ToString());
//bool blnFoundStart = intStartTabId == -1; //if -1 then we want all
Hashtable objBreadCrumbs = new Hashtable();
Hashtable objTabLookup = new Hashtable();
DNNNodeCollection objRootNodes = objRootNode.DNNNodes;
int intLastBreadCrumbId = 0;
TabInfo objTab;
//--- cache breadcrumbs in hashtable so we can easily set flag on node denoting it as a breadcrumb node (without looping multiple times) ---'
for (i = 0; i <= (objPortalSettings.ActiveTab.BreadCrumbs.Count - 1); i++)
{
objBreadCrumbs.Add(((TabInfo)(objPortalSettings.ActiveTab.BreadCrumbs[i])).TabID, 1);
intLastBreadCrumbId = ((TabInfo)(objPortalSettings.ActiveTab.BreadCrumbs[i])).TabID;
}
for (i = 0; i < objPortalSettings.DesktopTabs.Count; i++)
{
objTab = (TabInfo)(objPortalSettings.DesktopTabs[i]);
objTabLookup.Add(objTab.TabID, objTab);
}
for (i = 0; i < objPortalSettings.DesktopTabs.Count; i++)
{
try
{
objTab = (TabInfo)(objPortalSettings.DesktopTabs[i]);
if (IsTabShown(objTab, blnAdminMode)) //based off of tab properties, is it shown
{
DNNNode objParentNode = objRootNodes.FindNode(objTab.ParentId.ToString());
bool blnParentFound = objParentNode != null;
if (objParentNode == null)
{
objParentNode = objRootNode;
}
DNNNodeCollection objParentNodes = objParentNode.DNNNodes;
//If objTab.ParentId = -1 OrElse ((intNavNodeOptions And NavNodeOptions.IncludeRootOnly) = 0) Then
if (objTab.TabID == intStartTabId)
{
//is this the starting tab
if ((intNavNodeOptions & (int)NavNodeOptions.IncludeParent) != 0)
{
//if we are including parent, make sure there is one, then add
if (objTabLookup[objTab.ParentId] != null)
{
AddNode((TabInfo)(objTabLookup[objTab.ParentId]), objParentNodes, objBreadCrumbs, objPortalSettings, eToolTips);
objParentNode = objRootNodes.FindNode(objTab.ParentId.ToString());
objParentNodes = objParentNode.DNNNodes;
}
}
if ((intNavNodeOptions & (int)NavNodeOptions.IncludeSelf) != 0)
{
//if we are including our self (starting tab) then add
AddNode(objTab, objParentNodes, objBreadCrumbs, objPortalSettings, eToolTips);
}
}
else if (((intNavNodeOptions & (int)NavNodeOptions.IncludeSiblings) != 0) && IsTabSibling(objTab, intStartTabId, objTabLookup))
{
//is this a sibling of the starting node, and we are including siblings, then add it
AddNode(objTab, objParentNodes, objBreadCrumbs, objPortalSettings, eToolTips);
}
else
{
if (blnParentFound) //if tabs parent already in hierarchy (as is the case when we are sending down more than 1 level)
{
//parent will be found for siblings. Check to see if we want them, if we don't make sure tab is not a sibling
if (((intNavNodeOptions & (int)NavNodeOptions.IncludeSiblings) != 0) || IsTabSibling(objTab, intStartTabId, objTabLookup) == false)
{
//determine if tab should be included or marked as pending
bool blnPOD = (intNavNodeOptions & (int)NavNodeOptions.MarkPendingNodes) != 0;
if (IsTabPending(objTab, objParentNode, objRootNode, intDepth, objBreadCrumbs, intLastBreadCrumbId, blnPOD))
{
if (blnPOD)
{
objParentNode.HasNodes = true; //mark it as a pending node
}
}
else
{
AddNode(objTab, objParentNodes, objBreadCrumbs, objPortalSettings, eToolTips);
}
}
}
else if ((intNavNodeOptions & (int)NavNodeOptions.IncludeSelf) == 0 && objTab.ParentId == intStartTabId)
{
//if not including self and parent is the start id then add
AddNode(objTab, objParentNodes, objBreadCrumbs, objPortalSettings, eToolTips);
}
}
}
//End If
}
catch (Exception ex)
{
throw ex;
}
}
return objRootNodes;
}
/// <summary>
/// This function provides a central location to obtain a generic node collection of the actions associated
/// to a module based off of the current user's context
/// </summary>
/// <param name="objActionRoot">Root module action</param>
/// <param name="objRootNode">Root node on which to populate children</param>
/// <param name="objModule">Module whose actions you wish to obtain</param>
/// <param name="intDepth">How many levels deep should be populated</param>
/// <returns></returns>
/// <remarks>
/// </remarks>
/// <history>
/// [Jon Henning] 5/15/2006 Created
/// </history>
public static DNNNodeCollection GetActionNodes(ModuleAction objActionRoot, DNNNode objRootNode, ActionBase objModule, int intDepth)
{
DNNNodeCollection objCol = objRootNode.ParentNode.DNNNodes;
AddChildActions(objActionRoot, objRootNode, objRootNode, objModule, UserController.GetCurrentUserInfo(), intDepth);
return objCol;
}
/// <summary>
/// Assigns common properties from passed in tab to newly created DNNNode that is added to the passed in DNNNodeCollection
/// </summary>
/// <param name="objTab">Tab to base DNNNode off of</param>
/// <param name="objNodes">Node collection to append new node to</param>
/// <param name="objBreadCrumbs">Hashtable of breadcrumb IDs to efficiently determine node's BreadCrumb property</param>
/// <param name="objPortalSettings">Portal settings object to determine if node is selected</param>
/// <remarks>
/// Logic moved to separate sub to make GetNavigationNodes cleaner
/// </remarks>
/// <history>
/// [Jon Henning] 8/9/2005 Created
/// </history>
/// <param name="eToolTips"></param>
private static void AddNode(TabInfo objTab, DNNNodeCollection objNodes, Hashtable objBreadCrumbs, PortalSettings objPortalSettings, ToolTipSource eToolTips)
{
DNNNode objNode = new DNNNode();
if (objTab.Title == "~") // NEW!
{
//A title (text) of ~ denotes a break
objNodes.AddBreak();
}
else
{
//assign breadcrumb and selected properties
if (objBreadCrumbs.Contains(objTab.TabID))
{
objNode.BreadCrumb = true;
if (objTab.TabID == objPortalSettings.ActiveTab.TabID)
{
objNode.Selected = true;
}
}
if (objTab.DisableLink)
{
objNode.Enabled = false;
}
objNode.ID = objTab.TabID.ToString();
objNode.Key = objNode.ID;
objNode.Text = objTab.TabName;
objNode.NavigateURL = objTab.FullUrl;
objNode.ClickAction = eClickAction.Navigate;
//admin tabs have their images found in a different location, since the DNNNode has no concept of an admin tab, this must be set here
if (objTab.IsAdminTab)
{
if (objTab.IconFile != "")
{
objNode.Image = Globals.ApplicationPath + "/images/" + objTab.IconFile;
}
}
else
{
if (objTab.IconFile != "")
{
objNode.Image = objTab.IconFile;
}
}
switch (eToolTips)
{
case ToolTipSource.TabName:
objNode.ToolTip = objTab.TabName;
break;
case ToolTipSource.Title:
objNode.ToolTip = objTab.Title;
break;
case ToolTipSource.Description:
objNode.ToolTip = objTab.Description;
break;
}
objNodes.Add(objNode);
}
}
public int Add() // DNNNode
{
DNNNode objNode = new DNNNode();
this.XMLNode.AppendChild( this.XMLDoc.ImportNode( objNode.XmlNode, false ) );
objNode.ID = objNode.ParentNameSpace + "_" + Count;
return this.XMLNode.ChildNodes.Count - 1; //Return objNode
}
//Protected Overrides Sub OnInsert(ByVal index As Integer, ByVal value As Object)
// If m_bNodeCollectionInterfaceCall = False Then Me.InsertAfter(index, CType(value, DNNNode))
//End Sub
//Protected Overrides Sub OnRemove(ByVal index As Integer, ByVal value As Object)
// If m_bNodeCollectionInterfaceCall = False Then Me.Remove(CType(value, DNNNode))
//End Sub
//Protected Overrides Sub OnSet(ByVal index As Integer, ByVal oldValue As Object, ByVal newValue As Object)
// Me.Item(index) = CType(newValue, DNNNode)
//End Sub
//Protected Overrides Sub OnClear()
// Me.Clear()
//End Sub
//Public Shadows Sub Clear()
// Dim i As Integer
// For i = Me.XMLNode.ChildNodes.Count - 1 To 0 Step -1
// Me.XMLNode.RemoveChild(Me.XMLNode.ChildNodes(i))
// Next
//End Sub
public bool Contains( DNNNode value )
{
if( this.FindNode( value.ID ) == null )
{
return false;
}
else
{
return true;
}
}
public int Import(DNNNode objNode)
{
return(Import(objNode, true));
}
private static bool IsActionPending(DNNNode objParentNode, DNNNode objRootNode, int intDepth)
{
//if we aren't restricting depth then its never pending
if (intDepth == -1)
{
return false;
}
//parents level + 1 = current node level
//if current node level - (roots node level) <= the desired depth then not pending
if (objParentNode.Level + 1 - objRootNode.Level <= intDepth)
{
return false;
}
return true;
}
/// <summary>
/// Recursive function to add module's actions to the DNNNodeCollection based off of passed in ModuleActions
/// </summary>
/// <param name="objParentAction">Parent action</param>
/// <param name="objParentNode">Parent node</param>
/// <param name="objRootNode"></param>
/// <param name="objModule">Module to base actions off of</param>
/// <param name="objUserInfo">User Info Object</param>
/// <param name="intDepth">How many levels deep should be populated</param>
/// <remarks>
/// </remarks>
/// <history>
/// [Jon Henning] 5/15/2006 Created
/// </history>
private static void AddChildActions(ModuleAction objParentAction, DNNNode objParentNode, DNNNode objRootNode, ActionBase objModule, UserInfo objUserInfo, int intDepth)
{
// Add Menu Items
foreach (ModuleAction objAction in objParentAction.Actions)
{
bool blnPending = IsActionPending(objParentNode, objRootNode, intDepth);
if (objAction.Title == "~")
{
if (blnPending == false)
{
//A title (text) of ~ denotes a break
objParentNode.DNNNodes.AddBreak();
}
}
else
{
//if action is visible and user has permission
if (objAction.Visible & PortalSecurity.HasNecessaryPermission(objAction.Secure, (PortalSettings)(HttpContext.Current.Items["PortalSettings"]), objModule.ModuleConfiguration, objUserInfo.UserID.ToString()))
{
//(if edit mode and not admintab and not admincontrol)
if (blnPending)
{
objParentNode.HasNodes = true;
}
else
{
int i = objParentNode.DNNNodes.Add();
DNNNode objNode = objParentNode.DNNNodes[i];
objNode.ID = objAction.ID.ToString();
objNode.Key = objAction.ID.ToString();
objNode.Text = objAction.Title; //no longer including SPACE in generic node collection, each control must handle how they want to display
// HACK : Modified to not error if object is null.
//if (objAction.ClientScript.Length > 0)
if (!String.IsNullOrEmpty(objAction.ClientScript))
{
objNode.JSFunction = objAction.ClientScript;
objNode.ClickAction = eClickAction.None;
}
else
{
objNode.NavigateURL = objAction.Url;
// HACK : Modified to handle null string in objNode.NavigateURL
//if (objAction.UseActionEvent == false && objNode.NavigateURL.Length > 0)
if (objAction.UseActionEvent == false && !String.IsNullOrEmpty(objNode.NavigateURL))
{
objNode.ClickAction = eClickAction.Navigate;
}
else
{
objNode.ClickAction = eClickAction.PostBack;
}
}
objNode.Image = objAction.Icon;
if (objAction.HasChildren()) //if action has children then call function recursively
{
AddChildActions(objAction, objNode, objRootNode, objModule, objUserInfo, intDepth);
}
}
}
}
}
}
private static void ProcessTab(DNNNode objRootNode, TabInfo objTab, Hashtable objTabLookup, Hashtable objBreadCrumbs, int intLastBreadCrumbId, ToolTipSource eToolTips, int intStartTabId,
int intDepth, int intNavNodeOptions)
{
PortalSettings objPortalSettings = PortalController.GetCurrentPortalSettings();
DNNNodeCollection objRootNodes = objRootNode.DNNNodes;
bool showHidden = (intNavNodeOptions & (int)NavNodeOptions.IncludeHiddenNodes) == (int)NavNodeOptions.IncludeHiddenNodes;
if (CanShowTab(objTab, TabPermissionController.CanAdminPage(), true, showHidden)) //based off of tab properties, is it shown
{
DNNNodeCollection objParentNodes;
DNNNode objParentNode = objRootNodes.FindNode(objTab.ParentId.ToString());
bool blnParentFound = objParentNode != null;
if (objParentNode == null)
{
objParentNode = objRootNode;
}
objParentNodes = objParentNode.DNNNodes;
if (objTab.TabID == intStartTabId)
{
//is this the starting tab
if ((intNavNodeOptions & (int) NavNodeOptions.IncludeParent) != 0)
{
//if we are including parent, make sure there is one, then add
if (objTabLookup[objTab.ParentId] != null)
{
AddNode((TabInfo) objTabLookup[objTab.ParentId], objParentNodes, objBreadCrumbs, objPortalSettings, eToolTips);
objParentNode = objRootNodes.FindNode(objTab.ParentId.ToString());
objParentNodes = objParentNode.DNNNodes;
}
}
if ((intNavNodeOptions & (int) NavNodeOptions.IncludeSelf) != 0)
{
//if we are including our self (starting tab) then add
AddNode(objTab, objParentNodes, objBreadCrumbs, objPortalSettings, eToolTips);
}
}
else if (((intNavNodeOptions & (int) NavNodeOptions.IncludeSiblings) != 0) && IsTabSibling(objTab, intStartTabId, objTabLookup))
{
//is this a sibling of the starting node, and we are including siblings, then add it
AddNode(objTab, objParentNodes, objBreadCrumbs, objPortalSettings, eToolTips);
}
else
{
if (blnParentFound) //if tabs parent already in hierarchy (as is the case when we are sending down more than 1 level)
{
//parent will be found for siblings. Check to see if we want them, if we don't make sure tab is not a sibling
if (((intNavNodeOptions & (int) NavNodeOptions.IncludeSiblings) != 0) || IsTabSibling(objTab, intStartTabId, objTabLookup) == false)
{
//determine if tab should be included or marked as pending
bool blnPOD = (intNavNodeOptions & (int) NavNodeOptions.MarkPendingNodes) != 0;
if (IsTabPending(objTab, objParentNode, objRootNode, intDepth, objBreadCrumbs, intLastBreadCrumbId, blnPOD))
{
if (blnPOD)
{
objParentNode.HasNodes = true; //mark it as a pending node
}
}
else
{
AddNode(objTab, objParentNodes, objBreadCrumbs, objPortalSettings, eToolTips);
}
}
}
else if ((intNavNodeOptions & (int) NavNodeOptions.IncludeSelf) == 0 && objTab.ParentId == intStartTabId)
{
//if not including self and parent is the start id then add
AddNode(objTab, objParentNodes, objBreadCrumbs, objPortalSettings, eToolTips);
}
}
}
}
private void ProcessNodes(DNNNode objParent)
{
if (!String.IsNullOrEmpty(objParent.Image))
{
}
else if (objParent.HasNodes) //imagepath applied in provider...
{
objParent.Image = ResolveUrl(NodeClosedImage);
}
else
{
objParent.Image = ResolveUrl(NodeLeafImage);
}
foreach (DNNNode objNode in objParent.DNNNodes)
{
ProcessNodes(objNode);
}
}
/// -----------------------------------------------------------------------------
/// <summary>
/// This function provides a central location to obtain a generic node collection of the pages/tabs included in
/// the current context's (user) navigation hierarchy
/// </summary>
/// <param name="objRootNode">Node in which to add children to</param>
/// <param name="eToolTips">Enumerator to determine what text to display in the tooltips</param>
/// <param name="intStartTabId">If using Populate On Demand, then this is the tab id of the root element to retrieve (-1 for no POD)</param>
/// <param name="intDepth">If Populate On Demand is enabled, then this parameter determines the number of nodes to retrieve beneath the starting tab passed in (intStartTabId) (-1 for no POD)</param>
/// <param name="intNavNodeOptions">Bitwise integer containing values to determine what nodes to display (self, siblings, parent)</param>
/// <returns>Collection of DNNNodes</returns>
/// <remarks>
/// Returns a subset of navigation nodes based off of passed in starting node id and depth
/// </remarks>
/// <history>
/// [Jon Henning] 8/9/2005 Created
/// </history>
/// -----------------------------------------------------------------------------
public static DNNNodeCollection GetNavigationNodes(DNNNode objRootNode, ToolTipSource eToolTips, int intStartTabId, int intDepth, int intNavNodeOptions)
{
int i;
PortalSettings objPortalSettings = PortalController.GetCurrentPortalSettings();
bool blnFoundStart = intStartTabId == -1;
var objBreadCrumbs = new Hashtable();
var objTabLookup = new Hashtable();
DNNNodeCollection objRootNodes = objRootNode.DNNNodes;
int intLastBreadCrumbId = 0;
//--- cache breadcrumbs in hashtable so we can easily set flag on node denoting it as a breadcrumb node (without looping multiple times) ---
for (i = 0; i <= (objPortalSettings.ActiveTab.BreadCrumbs.Count - 1); i++)
{
objBreadCrumbs.Add(((TabInfo) objPortalSettings.ActiveTab.BreadCrumbs[i]).TabID, 1);
intLastBreadCrumbId = ((TabInfo) objPortalSettings.ActiveTab.BreadCrumbs[i]).TabID;
}
var objTabController = new TabController();
List<TabInfo> portalTabs = TabController.GetTabsBySortOrder(objPortalSettings.PortalId, objPortalSettings.CultureCode, true);
List<TabInfo> hostTabs = TabController.GetTabsBySortOrder(Null.NullInteger, Localization.SystemLocale, true);
foreach (TabInfo objTab in portalTabs)
{
objTabLookup.Add(objTab.TabID, objTab);
}
foreach (TabInfo objTab in hostTabs)
{
objTabLookup.Add(objTab.TabID, objTab);
}
foreach (TabInfo objTab in portalTabs)
{
try
{
ProcessTab(objRootNode, objTab, objTabLookup, objBreadCrumbs, intLastBreadCrumbId, eToolTips, intStartTabId, intDepth, intNavNodeOptions);
}
catch (Exception ex)
{
throw ex;
}
}
foreach (TabInfo objTab in hostTabs)
{
try
{
ProcessTab(objRootNode, objTab, objTabLookup, objBreadCrumbs, intLastBreadCrumbId, eToolTips, intStartTabId, intDepth, intNavNodeOptions);
}
catch (Exception ex)
{
throw ex;
}
}
return objRootNodes;
}
/// -----------------------------------------------------------------------------
/// <summary>
/// ProcessNodes proceses a single node and its children
/// </summary>
/// <param name="objParent">The Node to process</param>
/// <history>
/// [cnurse] 12/24/2007 created
/// </history>
/// -----------------------------------------------------------------------------
private void ProcessNodes(DNNNode objParent)
{
if (!String.IsNullOrEmpty(objParent.JSFunction))
{
objParent.JSFunction = string.Format("if({0}){{{1}}};", objParent.JSFunction, Page.ClientScript.GetPostBackEventReference(ProviderControl.NavigationControl, objParent.ID));
}
foreach (DNNNode objNode in objParent.DNNNodes)
{
ProcessNodes(objNode);
}
}
protected void RaiseEvent_NodeClick( DNNNode objNode )
{
if( NodeClickEvent != null )
{
NodeClickEvent( new NavigationEventArgs( objNode.ID, objNode ) );
}
}
public DNNNodeCollection GetNavigationNodes(DNNNode objNode)
{
int intRootParent = PortalSettings.ActiveTab.TabID;
DNNNodeCollection objNodes = null;
Navigation.ToolTipSource eToolTips;
int intNavNodeOptions = 0;
int intDepth = ExpandDepth;
switch (Level.ToLower())
{
case "child":
break;
case "parent":
intNavNodeOptions = (int) Navigation.NavNodeOptions.IncludeParent + (int) Navigation.NavNodeOptions.IncludeSelf;
break;
case "same":
intNavNodeOptions = (int) Navigation.NavNodeOptions.IncludeSiblings + (int) Navigation.NavNodeOptions.IncludeSelf;
break;
default:
intRootParent = -1;
intNavNodeOptions = (int) Navigation.NavNodeOptions.IncludeSiblings + (int) Navigation.NavNodeOptions.IncludeSelf;
break;
}
if (ShowHiddenTabs) intNavNodeOptions += (int) Navigation.NavNodeOptions.IncludeHiddenNodes;
switch (ToolTip.ToLower())
{
case "name":
eToolTips = Navigation.ToolTipSource.TabName;
break;
case "title":
eToolTips = Navigation.ToolTipSource.Title;
break;
case "description":
eToolTips = Navigation.ToolTipSource.Description;
break;
default:
eToolTips = Navigation.ToolTipSource.None;
break;
}
if (PopulateNodesFromClient && Control.SupportsPopulateOnDemand)
{
intNavNodeOptions += (int) Navigation.NavNodeOptions.MarkPendingNodes;
}
if (PopulateNodesFromClient && Control.SupportsPopulateOnDemand == false)
{
ExpandDepth = -1;
}
if (StartTabId != -1)
{
intRootParent = StartTabId;
}
if (objNode != null)
{
intRootParent = Convert.ToInt32(objNode.ID);
intNavNodeOptions = (int) Navigation.NavNodeOptions.MarkPendingNodes;
objNodes = Navigation.GetNavigationNodes(objNode, eToolTips, intRootParent, intDepth, intNavNodeOptions);
}
else
{
objNodes = Navigation.GetNavigationNodes(Control.ClientID, eToolTips, intRootParent, intDepth, intNavNodeOptions);
}
return objNodes;
}
public static void DNNNodeToMenuNode(DNNNode dnnNode, MenuNode menuNode)
{
menuNode.LargeImage = dnnNode.LargeImage;
}
public void InsertBefore(int index, DNNNode value)
{
XmlNode objXmlNode = this.XMLDoc.ImportNode(value.XmlNode, true);
this.XMLNode.InsertBefore(objXmlNode, this.XMLNode.ChildNodes[index]);
}
private void ProcessNodes(DNNNode objParent)
{
if (!String.IsNullOrEmpty(objParent.JSFunction))
{
ClientAPI.RegisterClientVariable(Page, "__dnn_CSAction_" + Control.NavigationControl.ClientID + "_" + objParent.ID, objParent.JSFunction, true);
}
objParent.ClickAction = eClickAction.None; //since GO button is handling actions dont allow selected index change fire postback
foreach (DNNNode objNode in objParent.DNNNodes)
{
ProcessNodes(objNode);
}
}
/// <summary>
/// The BuildTree helper method is used to build the tree
/// </summary>
/// <remarks>
/// </remarks>
/// <history>
/// [cnurse] 12/8/2004 Created
/// [Jon Henning] 3/21/06 Updated to handle Auto-expand and AddUpNode
/// </history>
private void BuildTree( DNNNode objNode, bool blnPODRequest ) //JH - POD
{
bool blnAddUpNode = false;
DNNNodeCollection objNodes;
objNodes = GetNavigationNodes( objNode );
if( blnPODRequest == false )
{
switch( Level.ToLower() )
{
case "root":
break;
case "child":
blnAddUpNode = true;
break;
default:
if( Level.ToLower() != "root" && PortalSettings.ActiveTab.BreadCrumbs.Count > 1 )
{
blnAddUpNode = true;
}
break;
}
}
//add goto Parent node
if( blnAddUpNode )
{
DNNNode objParentNode = new DNNNode();
objParentNode.ID = PortalSettings.ActiveTab.ParentId.ToString();
objParentNode.Key = objParentNode.ID;
objParentNode.Text = Localization.GetString( "Parent", Localization.GetResourceFile( this, MyFileName ) );
objParentNode.ToolTip = Localization.GetString( "GoUp", Localization.GetResourceFile( this, MyFileName ) );
objParentNode.CSSClass = NodeCssClass;
objParentNode.Image = ResolveUrl( TreeGoUpImage );
objParentNode.ClickAction = eClickAction.PostBack;
objNodes.InsertBefore( 0, objParentNode );
}
DNNNode objPNode;
foreach( DNNNode tempLoopVar_objPNode in objNodes ) //clean up to do in processnodes???
{
objPNode = tempLoopVar_objPNode;
ProcessNodes( objPNode );
}
this.Bind( objNodes );
//technically this should always be a dnntree. If using dynamic controls Nav.ascx should be used. just being safe.
if( this.Control.NavigationControl is DNNTree )
{
DNNTree objTree = (DNNTree)this.Control.NavigationControl;
if( objTree.SelectedTreeNodes.Count > 0 )
{
TreeNode objTNode = (TreeNode)objTree.SelectedTreeNodes[1];
if( objTNode.DNNNodes.Count > 0 ) //only expand it if nodes are not pending
{
objTNode.Expand();
}
}
}
}
private void AddSeparator(string strType, DNNNode objPrevNode, DNNNode objNextNode, MenuNode objMenuItem)
{
string strLeftHTML = SeparatorLeftHTML + SeparatorLeftHTMLBreadCrumb + SeparatorLeftHTMLActive;
string strRightHTML = SeparatorRightHTML + SeparatorRightHTMLBreadCrumb + SeparatorRightHTMLActive;
string strHTML = SeparatorHTML + strLeftHTML + strRightHTML;
if (!String.IsNullOrEmpty(strHTML))
{
string strSeparator = "";
string strSeparatorLeftHTML = "";
string strSeparatorRightHTML = "";
string strSeparatorClass = "";
string strLeftSeparatorClass = "";
string strRightSeparatorClass = "";
if (string.IsNullOrEmpty(strLeftHTML) == false)
{
strLeftSeparatorClass = GetSeparatorText(CSSLeftSeparator, CSSLeftSeparatorBreadCrumb, CSSLeftSeparatorSelection, objNextNode);
strSeparatorLeftHTML = GetSeparatorText(SeparatorLeftHTML, SeparatorLeftHTMLBreadCrumb, SeparatorLeftHTMLActive, objNextNode);
}
if (string.IsNullOrEmpty(SeparatorHTML) == false)
{
if (!String.IsNullOrEmpty(CSSSeparator))
{
strSeparatorClass = CSSSeparator;
}
strSeparator = SeparatorHTML;
}
if (string.IsNullOrEmpty(strRightHTML) == false)
{
strRightSeparatorClass = GetSeparatorText(CSSRightSeparator, CSSRightSeparatorBreadCrumb, CSSRightSeparatorSelection, objNextNode);
strSeparatorRightHTML = GetSeparatorText(SeparatorRightHTML, SeparatorRightHTMLBreadCrumb, SeparatorRightHTMLActive, objNextNode);
}
if (string.IsNullOrEmpty(strSeparatorRightHTML) == false)
{
objMenuItem.RightHTML += GetSeparatorMarkup(strRightSeparatorClass, strSeparatorRightHTML);
}
if (string.IsNullOrEmpty(strSeparator) == false && strType == "All")
{
objMenuItem.LeftHTML += GetSeparatorMarkup(strSeparatorClass, strSeparator);
}
if (string.IsNullOrEmpty(strSeparatorLeftHTML) == false)
{
objMenuItem.LeftHTML += GetSeparatorMarkup(strLeftSeparatorClass, strSeparatorLeftHTML);
}
}
}
private void ProcessNodes( DNNNode objParent )
{
//If Boolean.Parse(GetValue(RootOnly, "False")) AndAlso objParent.HasNodes Then
// objParent.HasNodes = False
//End If
if( !String.IsNullOrEmpty(objParent.Image) )
{
//imagepath applied in provider...
}
else if( objParent.HasNodes )
{
objParent.Image = ResolveUrl( NodeClosedImage );
}
else
{
objParent.Image = ResolveUrl( this.NodeLeafImage );
}
DNNNode objNode;
foreach( DNNNode tempLoopVar_objNode in objParent.DNNNodes )
{
objNode = tempLoopVar_objNode;
ProcessNodes( objNode );
}
}
/// <summary>
/// Initializes a new instance of the <see cref="NavDataPageHierarchyData"/> class.
/// </summary>
/// <param name="obj"></param>
public NavDataPageHierarchyData(DNNNode obj)
{
this.m_objNode = obj;
}
/// -----------------------------------------------------------------------------
/// <summary>
/// Recursive function to add module's actions to the DNNNodeCollection based off of passed in ModuleActions
/// </summary>
/// <param name="objParentAction">Parent action</param>
/// <param name="objParentNode">Parent node</param>
/// <param name="objRootNode">Root Node.</param>
/// <param name="objActionControl">ActionControl to base actions off of</param>
/// <param name="intDepth">How many levels deep should be populated</param>
/// <remarks>
/// </remarks>
/// <history>
/// [Jon Henning] 5/15/2006 Created
/// </history>
/// -----------------------------------------------------------------------------
private static void AddChildActions(ModuleAction objParentAction, DNNNode objParentNode, DNNNode objRootNode, IActionControl objActionControl, int intDepth)
{
//Add Menu Items
bool blnPending;
foreach (ModuleAction objAction in objParentAction.Actions)
{
blnPending = IsActionPending(objParentNode, objRootNode, intDepth);
if (objAction.Title == "~")
{
if (blnPending == false)
{
//A title (text) of ~ denotes a break
objParentNode.DNNNodes.AddBreak();
}
}
else
{
//if action is visible and user has permission
if (objAction.Visible &&
(objAction.Secure != SecurityAccessLevel.Anonymous ||
ModulePermissionController.HasModuleAccess(SecurityAccessLevel.Edit, string.Empty, objActionControl.ModuleControl.ModuleContext.Configuration)) &&
ModulePermissionController.HasModuleAccess(objAction.Secure, Null.NullString, objActionControl.ModuleControl.ModuleContext.Configuration))
{
if (blnPending)
{
objParentNode.HasNodes = true;
}
else
{
DNNNode objNode;
int i = objParentNode.DNNNodes.Add();
objNode = objParentNode.DNNNodes[i];
objNode.ID = objAction.ID.ToString();
objNode.Key = objAction.ID.ToString();
objNode.Text = objAction.Title; //no longer including SPACE in generic node collection, each control must handle how they want to display
if (string.IsNullOrEmpty(objAction.ClientScript) && string.IsNullOrEmpty(objAction.Url) && string.IsNullOrEmpty(objAction.CommandArgument))
{
objNode.Enabled = false;
}
else if (!string.IsNullOrEmpty(objAction.ClientScript))
{
objNode.JSFunction = objAction.ClientScript;
objNode.ClickAction = eClickAction.None;
}
else
{
objNode.NavigateURL = objAction.Url;
if (objAction.UseActionEvent == false && !String.IsNullOrEmpty(objNode.NavigateURL))
{
objNode.ClickAction = eClickAction.Navigate;
if (objAction.NewWindow)
{
objNode.Target = "_blank";
}
}
else
{
objNode.ClickAction = eClickAction.PostBack;
}
}
objNode.Image = objAction.Icon;
if (objAction.HasChildren()) //if action has children then call function recursively
{
AddChildActions(objAction, objNode, objRootNode, objActionControl, intDepth);
}
}
}
}
}
}
/// -----------------------------------------------------------------------------
/// <summary>
/// DNNTxtBannerGroup_PopulateOnDemand runs when something is entered on the
/// BannerGroup field
/// </summary>
/// <remarks>
/// </remarks>
/// <history>
/// [vmasanas] 9/29/2006 Implement a callback to display current groups
/// to user so the BannerGroup can be easily selected
/// </history>
/// -----------------------------------------------------------------------------
protected void PopulateBannersOnDemand(object source, DNNTextSuggestEventArgs e)
{
var objBanners = new BannerController();
var dt = objBanners.GetBannerGroups(PortalId);
dt.CaseSensitive = false;
var dr = dt.Select("GroupName like '" + e.Text + "%'");
foreach (var d in dr)
{
var objNode = new DNNNode(d["GroupName"].ToString()) {ID = e.Nodes.Count.ToString()};
e.Nodes.Add(objNode);
}
}
/// -----------------------------------------------------------------------------
/// <summary>
/// Assigns common properties from passed in tab to newly created DNNNode that is added to the passed in DNNNodeCollection
/// </summary>
/// <param name="objTab">Tab to base DNNNode off of</param>
/// <param name="objNodes">Node collection to append new node to</param>
/// <param name="objBreadCrumbs">Hashtable of breadcrumb IDs to efficiently determine node's BreadCrumb property</param>
/// <param name="objPortalSettings">Portal settings object to determine if node is selected</param>
/// <param name="eToolTips"></param>
/// <remarks>
/// Logic moved to separate sub to make GetNavigationNodes cleaner
/// </remarks>
/// <history>
/// [Jon Henning] 8/9/2005 Created
/// </history>
/// -----------------------------------------------------------------------------
private static void AddNode(TabInfo objTab, DNNNodeCollection objNodes, Hashtable objBreadCrumbs, PortalSettings objPortalSettings, ToolTipSource eToolTips)
{
var objNode = new DNNNode();
if (objTab.Title == "~") //NEW!
{
//A title (text) of ~ denotes a break
objNodes.AddBreak();
}
else
{
//assign breadcrumb and selected properties
if (objBreadCrumbs.Contains(objTab.TabID))
{
objNode.BreadCrumb = true;
if (objTab.TabID == objPortalSettings.ActiveTab.TabID)
{
objNode.Selected = true;
}
}
if (objTab.DisableLink)
{
objNode.Enabled = false;
}
objNode.ID = objTab.TabID.ToString();
objNode.Key = objNode.ID;
objNode.Text = objTab.LocalizedTabName;
objNode.NavigateURL = objTab.FullUrl;
objNode.ClickAction = eClickAction.Navigate;
objNode.Image = objTab.IconFile;
objNode.LargeImage = objTab.IconFileLarge;
switch (eToolTips)
{
case ToolTipSource.TabName:
objNode.ToolTip = objTab.LocalizedTabName;
break;
case ToolTipSource.Title:
objNode.ToolTip = objTab.Title;
break;
case ToolTipSource.Description:
objNode.ToolTip = objTab.Description;
break;
}
bool newWindow = false;
if (objTab.TabSettings["LinkNewWindow"] != null && Boolean.TryParse((string)objTab.TabSettings["LinkNewWindow"], out newWindow))
{
objNode.Target = "_new";
}
objNodes.Add(objNode);
}
}