/// <summary>
/// Creates the tree node.
/// </summary>
/// <param name="sourceNode">Source node</param>
/// <param name="index">Node index</param>
/// <param name="childNode">True if the node is child node</param>
protected System.Web.UI.WebControls.TreeNode CreateNode(TreeSiteMapNode sourceNode, int index, bool childNode)
{
System.Web.UI.WebControls.TreeNode newNode = new System.Web.UI.WebControls.TreeNode();
ISimpleDataContainer container = sourceNode;
int nodeId = (int)container.GetValue("NodeID");
int nodeLevel = (int)container.GetValue("NodeLevel");
if (nodeId < 0)
{
newNode.SelectAction = TreeNodeSelectAction.None;
newNode.Text = GetString("ContentTree.ReadDocumentDenied");
newNode.NavigateUrl = (DeniedNodePostback ? mBasePath + "#" : string.Empty);
return(newNode);
}
// Show complete node if index is lower than MaxTreeNodes or level is lower than RootNodeLevel
if ((MaxTreeNodes <= 0) || (index < MaxTreeNodes) || (nodeLevel <= MapProvider.RootNodeLevel + 1))
{
allNodes[nodeId] = newNode;
// Set the base data
newNode.Value = nodeId.ToString();
newNode.NavigateUrl = "javascript:void(0);";
int classId = ValidationHelper.GetInteger(container.GetValue("NodeClassID"), 0);
DataClassInfo ci = DataClassInfoProvider.GetDataClassInfo(classId);
if (ci == null)
{
throw new Exception("[ContentTree.CreateNode]: Node class not found.");
}
string className = ci.ClassName;
// Use file type icons for file
var sb = new StringBuilder();
if (UseCMSFileIcons && string.Equals(className, SystemDocumentTypes.File, StringComparison.InvariantCultureIgnoreCase))
{
string extension = ValidationHelper.GetString(container.GetValue("DocumentType"), string.Empty);
string image = UIHelper.GetFileIcon(Page, extension, FontIconSizeEnum.Standard, CMSFileIconSet);
sb.Append(image);
}
// Use class icons
else
{
var iconClass = ValidationHelper.GetString(ci.GetValue("ClassIconClass"), String.Empty);
var icon = UIHelper.GetDocumentTypeIcon(Page, className, iconClass);
sb.Append(icon);
}
string imageTag = sb.ToString();
string nodeName = HttpUtility.HtmlEncode(ValidationHelper.GetString(container.GetValue("DocumentName"), string.Empty));
string nodeNameJava = ScriptHelper.GetString(nodeName);
string marks = "";
// Render special marks only if allowed
if (AllowMarks)
{
int workflowStepId = ValidationHelper.GetInteger(container.GetValue("DocumentWorkflowStepID"), 0);
WorkflowStepTypeEnum stepType = WorkflowStepTypeEnum.Undefined;
if (workflowStepId > 0)
{
WorkflowStepInfo stepInfo = WorkflowStepInfoProvider.GetWorkflowStepInfo(workflowStepId);
if (stepInfo != null)
{
stepType = stepInfo.StepType;
}
}
// Add icons
marks = DocumentUIHelper.GetDocumentMarks(Page, SiteName, Culture, stepType, sourceNode, true);
if (!string.IsNullOrEmpty(marks))
{
marks = string.Format("<span class=\"tn-group\">{0}</span>", marks);
}
}
string template;
if ((SelectedNode != null) && (nodeId == SelectedNode.NodeID))
{
template = SelectedNodeTextTemplate;
selectedRendered = true;
}
else
{
template = NodeTextTemplate;
}
// Prepare the node text
newNode.Text = ResolveNode(template, nodeName, imageTag, nodeNameJava, nodeId, marks);
// Drag and drop envelope
if (AllowDragAndDrop)
{
sb.Length = 0;
if (childNode)
{
sb.Append("<span id=\"target_", nodeId, "\"><span class=\"DDItem\" id=\"node_", nodeId, "\"><span class=\"DDHandle\" id=\"handle_", nodeId, "\" onmousedown=\"return false;\" onclick=\"return false;\">", newNode.Text, "</span></span></span>");
}
else
{
sb.Append("<span id=\"target_", nodeId, "\" class=\"RootNode\"><span class=\"DDItem\" id=\"node_", nodeId, "\">", newNode.Text, "</span></span>");
}
newNode.Text = sb.ToString();
}
bool nodeHasChildren = ValidationHelper.GetBoolean(container.GetValue("NodeHasChildren"), false);
// Check if can expand
if (!nodeHasChildren)
{
newNode.PopulateOnDemand = false;
newNode.Expanded = true;
}
else
{
if ((sourceNode.ChildNodes.Count > 0) || !sourceNode.ChildNodesLoaded)
{
newNode.PopulateOnDemand = true;
}
}
// Set expanded status
string aliasPath = ValidationHelper.GetString(container.GetValue("NodeAliasPath"), string.Empty);
newNode.Expanded = aliasPath.Equals(MapProvider.Path, StringComparison.InvariantCultureIgnoreCase) || expandNodes.Contains(nodeId);
}
else
{
string parentNodeId = ValidationHelper.GetString(container.GetValue("NodeParentID"), string.Empty);
newNode.Value = nodeId.ToString();
newNode.Text = MaxTreeNodeText.Replace("##PARENTNODEID##", parentNodeId);
newNode.NavigateUrl = "#";
}
return(newNode);
}
/// <summary>
/// Creation of new tree folder node.
/// </summary>
/// <param name="dirInfo">Folder information</param>
/// <param name="index">Index in tree to check if max number of item isn't exceeded</param>
/// <returns></returns>
protected TreeNode CreateNode(DirectoryInfo dirInfo, int index)
{
if ((dirInfo != null) && (this.IsAllowed(dirInfo.FullName.ToLower())) && (!this.IsExcluded(dirInfo.FullName.ToLower())))
{
System.Web.UI.WebControls.TreeNode newNode = new System.Web.UI.WebControls.TreeNode();
// Check if node is part of preselected path
string preselectedPath = this.DefaultPath;
if (!this.DefaultPath.ToLower().StartsWith(this.FullStartingPath.ToLower().TrimEnd('\\')))
{
preselectedPath = DirectoryHelper.CombinePath(this.FullStartingPath, this.DefaultPath);
}
if (index == MaxTreeNodes)
{
newNode.Value = "";
newNode.Text = MaxTreeNodeText.Replace("##PARENTNODEID##", dirInfo.Parent == null ? "" : dirInfo.Parent.FullName.Replace("\\", "\\\\").Replace("'", "\\'"));
newNode.NavigateUrl = mBasePath + "#";
}
else if ((index < MaxTreeNodes) || (preselectedPath.ToLower().StartsWith(dirInfo.FullName.ToLower())))
{
newNode.Value = dirInfo.FullName;
newNode.NavigateUrl = mBasePath + "#";
string imageUrl = "";
string tooltip = "";
imageUrl = treeFileSystem.LineImagesFolder + "/folder.gif";
string imageTag = "<img src=\"" + imageUrl + "\" alt=\"\" style=\"border:0px;vertical-align:middle;\" onclick=\"return false;\"" + tooltip + "/>";
string nodeName = HttpUtility.HtmlEncode(dirInfo.Name);
string nodeNameJava = ScriptHelper.GetString(nodeName);
string preSel = this.FullStartingPath.TrimEnd('\\').ToLower();
if (this.DefaultPath.ToLower().StartsWith(this.FullStartingPath.ToLower().TrimEnd('\\')))
{
preSel = this.DefaultPath.ToLower();
}
else if (!String.IsNullOrEmpty(this.DefaultPath))
{
preSel = DirectoryHelper.CombinePath(preSel, this.DefaultPath.ToLower());
}
if ((preSel != "") && (newNode.Value.ToLower() == preSel))
{
newNode.Text = SelectedNodeTextTemplate.Replace("##NODENAMEJAVA##", nodeNameJava).Replace("##NODENAME##", nodeName).Replace("##ICON##", imageTag).Replace("##NODEID##", newNode.Value.Replace("\\", "\\\\").Replace("'", "\\'"));
}
else
{
newNode.Text = NodeTextTemplate.Replace("##NODENAMEJAVA##", nodeNameJava).Replace("##NODENAME##", nodeName).Replace("##ICON##", imageTag).Replace("##NODEID##", newNode.Value.Replace("\\", "\\\\").Replace("'", "\\'"));
}
int childNodesCount = 0;
try
{
childNodesCount = ValidationHelper.GetInteger(GetAllowedChildNumber(dirInfo), 0);
if (childNodesCount == 0)
{
newNode.PopulateOnDemand = false;
newNode.Expanded = true;
}
else
{
newNode.PopulateOnDemand = true;
newNode.Expanded = false;
}
}
catch
{
// Access error
newNode.PopulateOnDemand = false;
newNode.Expanded = true;
}
finally
{
newNode.Text = newNode.Text.Replace("##NODECHILDNODESCOUNT##", childNodesCount.ToString());
}
}
else
{
return(null);
}
return(newNode);
}
return(null);
}
/// <summary>
/// Creation of new tree folder node.
/// </summary>
/// <param name="dirInfo">Folder information</param>
/// <param name="index">Index in tree to check if max number of item isn't exceeded</param>
/// <returns>Created node</returns>
protected TreeNode CreateNode(DirectoryInfo dirInfo, int index)
{
if (dirInfo == null)
{
return(null);
}
string fullName = dirInfo.FullName;
string lowerFullName = fullName.ToLowerCSafe();
TreeNode newNode = null;
if (IsAllowed(lowerFullName) && !IsExcluded(lowerFullName))
{
newNode = new TreeNode();
string name = dirInfo.Name;
DirectoryInfo parent = dirInfo.Parent;
// Check if node is part of preselected path
string preselectedPath = DefaultPath;
if (!DefaultPath.ToLowerCSafe().StartsWithCSafe(FullStartingPath.ToLowerCSafe().TrimEnd('\\')))
{
preselectedPath = DirectoryHelper.CombinePath(FullStartingPath, DefaultPath);
}
if (index == MaxTreeNodes)
{
newNode.Value = "";
newNode.Text = MaxTreeNodeText.Replace("##PARENTNODEID##", ((parent == null) ? "" : parent.FullName.Replace("\\", "\\\\").Replace("'", "\\'")));
newNode.NavigateUrl = mBasePath + "#";
}
else if ((index < MaxTreeNodes) || preselectedPath.ToLowerCSafe().StartsWithCSafe(lowerFullName))
{
newNode.Value = fullName;
newNode.NavigateUrl = mBasePath + "#";
string nodeName = HttpUtility.HtmlEncode(name);
string nodeNameJava = ScriptHelper.GetString(nodeName);
string preSel = FullStartingPath.TrimEnd('\\').ToLowerCSafe();
if (DefaultPath.ToLowerCSafe().StartsWithCSafe(FullStartingPath.ToLowerCSafe().TrimEnd('\\')))
{
preSel = DefaultPath.ToLowerCSafe();
}
else if (!String.IsNullOrEmpty(DefaultPath))
{
preSel = DirectoryHelper.CombinePath(preSel, DefaultPath.ToLowerCSafe());
}
if ((preSel != "") && (newNode.Value.ToLowerCSafe() == preSel))
{
newNode.Text = SelectedNodeTextTemplate.Replace("##NODENAMEJAVA##", nodeNameJava).Replace("##NODENAME##", nodeName).Replace("##ICON##", "").Replace("##NODEID##", newNode.Value.Replace("\\", "\\\\").Replace("'", "\\'"));
}
else
{
newNode.Text = NodeTextTemplate.Replace("##NODENAMEJAVA##", nodeNameJava).Replace("##NODENAME##", nodeName).Replace("##ICON##", "").Replace("##NODEID##", newNode.Value.Replace("\\", "\\\\").Replace("'", "\\'"));
}
int childNodesCount = 0;
try
{
childNodesCount = ValidationHelper.GetInteger(GetAllowedChildNumber(dirInfo), 0);
if (childNodesCount == 0)
{
newNode.PopulateOnDemand = false;
newNode.Expanded = true;
}
else
{
newNode.PopulateOnDemand = true;
newNode.Expanded = false;
}
}
catch
{
// Access error
newNode.PopulateOnDemand = false;
newNode.Expanded = true;
}
finally
{
newNode.Text = newNode.Text.Replace("##NODECHILDNODESCOUNT##", childNodesCount.ToString());
}
}
}
return(newNode);
}
/// <summary>
/// Creates tree node.
/// </summary>
/// <param name="sourceNode">Node with source data</param>
/// <param name="index">Node index</param>
protected TreeNode CreateNode(ForumPostTreeNode sourceNode, int index)
{
if (sourceNode == null)
{
return(null);
}
// Create tree node
TreeNode newNode = new TreeNode();
DataRow dr = (DataRow)sourceNode.ItemData;
// Check whether item data are defined, if not it is root node
if (dr != null)
{
int sourceNodeId = (int)dr["PostID"];
int nodeLevel = (int)dr["PostLevel"];
// Check on maximum post in tree
if (!UseMaxPostNodes || (index < MaxPostNodes) || (MaxPostNodes <= 0))
{
#region "Set node values and appearance"
newNode.Value = sourceNodeId.ToString();
newNode.SelectAction = TreeNodeSelectAction.None;
bool isApproved = ValidationHelper.GetBoolean(dr["PostApproved"], false);
string postSubject = (string)dr["PostSubject"];
string cssClass = ItemCssClass;
// Add CSS class for unapproved posts
if (HighlightUnApprove && !isApproved)
{
cssClass += " PostUnApproved";
}
string statusIcons = "";
if (OnGetStatusIcons != null)
{
statusIcons = OnGetStatusIcons(sourceNode);
}
// Set by display mode
switch (ShowMode)
{
// Dynamic detail mode
case ShowModeEnum.DynamicDetailMode:
newNode.Text = CreateDynamicDetailModeNode(dr, cssClass, statusIcons, postSubject);
break;
// Detail mode
case ShowModeEnum.DetailMode:
newNode.Text = CreateDetailModeNode(dr);
break;
// Tree mode
default:
if (Selected == sourceNodeId)
{
cssClass = SelectedItemCssClass;
string spanId = String.Empty;
if (AdministrationMode)
{
spanId = "id=\"treeSelectedNode\"";
}
newNode.Text = String.Format("<span {0} class=\"{1}\" onclick=\"ShowPost({2}); SelectForumNode(this);\"><span class=\"Name\">{4}{3}</span></span>",
spanId, cssClass, newNode.Value, statusIcons, HTMLHelper.HTMLEncode(postSubject));
}
else
{
newNode.Text = String.Format("<span class=\"{0}\" onclick=\"ShowPost({1}); SelectForumNode(this);\"><span class=\"Name\">{3}{2}</span></span>",
cssClass, newNode.Value, statusIcons, HTMLHelper.HTMLEncode(postSubject));
}
break;
}
#endregion
if (!ExpandTree)
{
#region "Populate deeper levels on demand"
// Check if can expand
string childCountColumn = "PostThreadPosts";
// Check if unapproved posts can be included
if (AdministrationMode || UserIsModerator)
{
childCountColumn = "PostThreadPostsAbsolute";
}
int childNodesCount = ValidationHelper.GetInteger(dr[childCountColumn], 0);
// If the post is thread(level = 0) then childnodes count 1 means no real child-post
if ((childNodesCount == 0) || ((childNodesCount == 1) && (nodeLevel == 0)))
{
newNode.PopulateOnDemand = false;
// No children -> expand
newNode.Expanded = true;
}
else
{
if (!sourceNode.ChildNodesLoaded)
{
newNode.PopulateOnDemand = true;
newNode.Expanded = false;
}
}
#endregion
#region "Expand nodes on the current path"
// If preselect is set = first load
if (RegularLoad)
{
string currentNodePath = (string)dr["PostIDPath"];
string currentSelectedPath = String.Empty;
if (SelectedPost != null)
{
currentSelectedPath = SelectedPost.PostIDPath;
}
// Expand if node is on the path
if (currentSelectedPath.StartsWithCSafe(currentNodePath))
{
// Raise OnTreeNodePopulate
newNode.PopulateOnDemand = true;
newNode.Expanded = true;
}
else
{
newNode.Expanded = false;
}
}
#endregion
}
else
{
// Populate will be called on each node
newNode.PopulateOnDemand = true;
newNode.Expanded = true;
}
}
else
{
string parentNodeId = ValidationHelper.GetString(dr["PostParentID"], "");
newNode.Value = sourceNodeId.ToString();
newNode.Text = MaxTreeNodeText.Replace("##PARENTNODEID##", parentNodeId);
newNode.SelectAction = TreeNodeSelectAction.None;
}
}
// Root node populate by default
else
{
// Root node as forum display name
ForumInfo fi = ForumInfoProvider.GetForumInfo(ForumID);
if (fi != null)
{
newNode.Text = "<span class=\"" + ItemCssClass + "\" onclick=\"ShowPost('-1'); SelectForumNode(this); \"><span class=\"Name\">" + HTMLHelper.HTMLEncode(fi.ForumDisplayName) + "</span></span>";
newNode.Value = "0";
newNode.SelectAction = TreeNodeSelectAction.None;
}
newNode.PopulateOnDemand = true;
newNode.Expanded = true;
}
return(newNode);
}
/// <summary>
/// Creates the tree node.
/// </summary>
/// <param name="sourceNode">Source node</param>
/// <param name="index">Node index</param>
/// <param name="childNode">True if the node is child node</param>
protected System.Web.UI.WebControls.TreeNode CreateNode(TreeSiteMapNode sourceNode, int index, bool childNode)
{
System.Web.UI.WebControls.TreeNode newNode = new System.Web.UI.WebControls.TreeNode();
ISimpleDataContainer container = sourceNode;
int nodeId = (int)container.GetValue("NodeID");
int nodeLevel = (int)container.GetValue("NodeLevel");
if (nodeId < 0)
{
newNode.SelectAction = TreeNodeSelectAction.None;
newNode.Text = GetString("ContentTree.ReadDocumentDenied");
newNode.NavigateUrl = (DeniedNodePostback ? mBasePath + "#" : string.Empty);
return(newNode);
}
if ((index < MaxTreeNodes) || (nodeLevel <= MapProvider.RootNodeLevel + 1))
{
allNodes[nodeId] = newNode;
// Set the base data
newNode.Value = nodeId.ToString();
newNode.NavigateUrl = "javascript:void(0);";
int classId = ValidationHelper.GetInteger(container.GetValue("NodeClassID"), 0);
DataClassInfo ci = DataClassInfoProvider.GetDataClass(classId);
if (ci == null)
{
throw new Exception("[ContentTree.CreateNode]: Node class not found.");
}
string className = ci.ClassName.ToLowerCSafe();
string imageUrl = string.Empty;
string tooltip = string.Empty;
// Use file type icons for cms.file
if (UseCMSFileIcons && (className == "cms.file"))
{
string extension = ValidationHelper.GetString(container.GetValue("DocumentType"), string.Empty);
imageUrl = GetFileIconUrl(extension, CMSFileIconSet);
tooltip = " title=\"" + extension.ToLowerCSafe().TrimStart('.') + "\" ";
}
// Use class icons
else
{
imageUrl = GetDocumentTypeIconUrl(className);
}
StringBuilder sb = new StringBuilder();
sb.Append("<img src=\"", imageUrl, "\" alt=\"\" style=\"border:0px;vertical-align:middle;\" onclick=\"return false;\"", tooltip, " class=\"", (className == "cms.root" ? "Image20" : "Image16"), "\" />");
string imageTag = sb.ToString();
string nodeName = HttpUtility.HtmlEncode(ValidationHelper.GetString(container.GetValue("DocumentName"), string.Empty));
string nodeNameJava = ScriptHelper.GetString(nodeName);
// Render special marks only if allowed
if (AllowMarks)
{
int workflowStepId = ValidationHelper.GetInteger(container.GetValue("DocumentWorkflowStepID"), 0);
WorkflowStepTypeEnum stepType = WorkflowStepTypeEnum.Undefined;
if (workflowStepId > 0)
{
WorkflowStepInfo stepInfo = WorkflowStepInfoProvider.GetWorkflowStepInfo(workflowStepId);
if (stepInfo != null)
{
stepType = stepInfo.StepType;
}
}
// Add icons
nodeName += DocumentHelper.GetDocumentMarks(Page, SiteName, Culture, stepType, sourceNode);
}
string template = null;
if ((SelectedNode != null) && (nodeId == SelectedNode.NodeID))
{
template = SelectedNodeTextTemplate;
selectedRendered = true;
}
else
{
template = NodeTextTemplate;
}
// Prepare the node text
newNode.Text = ResolveNode(template, nodeName, imageTag, nodeNameJava, nodeId);
int childNodesCount = ValidationHelper.GetInteger(container.GetValue("NodeChildNodesCount"), 0);
newNode.Text = newNode.Text.Replace("##NODECHILDNODESCOUNT##", childNodesCount.ToString());
// Drag and drop envelope
if (AllowDragAndDrop)
{
sb.Length = 0;
if (childNode)
{
sb.Append("<span id=\"target_", nodeId, "\"><span class=\"DDItem\" id=\"node_", nodeId, "\"><span class=\"DDHandle\" id=\"handle_", nodeId, "\" onmousedown=\"return false;\" onclick=\"return false;\">", newNode.Text, "</span></span></span>");
}
else
{
sb.Append("<span id=\"target_", nodeId, "\" class=\"RootNode\"><span class=\"DDItem\" id=\"node_", nodeId, "\">", newNode.Text, "</span></span>");
}
newNode.Text = sb.ToString();
}
// Check if can expand
if (childNodesCount == 0)
{
newNode.PopulateOnDemand = false;
newNode.Expanded = true;
}
else
{
if ((sourceNode.ChildNodes.Count > 0) || !sourceNode.ChildNodesLoaded)
{
newNode.PopulateOnDemand = true;
}
}
// Set expanded status
string aliasPath = ValidationHelper.GetString(container.GetValue("NodeAliasPath"), string.Empty);
newNode.Expanded = (aliasPath.ToLowerCSafe() == MapProvider.UsedPath.ToLowerCSafe()) || (expandNodes.Contains(nodeId));
}
else
{
string parentNodeId = ValidationHelper.GetString(container.GetValue("NodeParentID"), string.Empty);
newNode.Value = nodeId.ToString();
newNode.Text = MaxTreeNodeText.Replace("##PARENTNODEID##", parentNodeId);
newNode.NavigateUrl = "#";
}
return(newNode);
}
