/// <summary>
/// Sets icon handler.
/// </summary>
private string treeElem_OnGetStatusIcons(ForumPostTreeNode node)
{
if (node == null)
{
return null;
}
if (!ValidationHelper.GetBoolean(((DataRow)node.ItemData)["PostApproved"], false))
{
return UIHelper.GetAccessibleIconTag("NodeLink icon-circle tn color-red-70", GetString("general.notapproved"));
}
return null;
}
protected string treeElem_OnGetPostIconUrl(ForumPostTreeNode node)
{
if (node == null)
{
return(null);
}
if (!ValidationHelper.GetBoolean(((DataRow)node.ItemData)["PostApproved"], false))
{
return(UIHelper.GetAccessibleIconTag("NodeLink icon-circle tn color-red-70", GetString("general.notapproved")));
}
return(null);
}
/// <summary>
/// Sets icon handler.
/// </summary>
private string PostTree1_OnGetPostIconUrl(ForumPostTreeNode node)
{
string imageUrl = "";
if (node != null)
{
imageUrl = GetImageUrl("CMSModules/CMS_Forums/post16.png");
if (!ValidationHelper.GetBoolean(((DataRow)node.ItemData)["PostApproved"], false))
{
imageUrl = GetImageUrl("CMSModules/CMS_Forums/rejected16.png");
}
}
return(imageUrl);
}
/// <summary>
/// Sets icon handler.
/// </summary>
private string PostTree1_OnGetPostIconUrl(ForumPostTreeNode node)
{
string imageUrl = "";
if (node != null)
{
imageUrl = GetImageUrl("CMSModules/CMS_Forums/post16.png");
if (!ValidationHelper.GetBoolean(((DataRow)node.ItemData)["PostApproved"], false))
{
imageUrl = GetImageUrl("CMSModules/CMS_Forums/rejected16.png");
}
}
return imageUrl;
}
/// <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 tree node.
/// </summary>
/// <param name="sourceNode">Node with source data</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 (!this.UseMaxPostNodes || (index < MaxPostNodes))
{
#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 = this.ItemCssClass;
// Add CSS class for unapproved posts
if (HighlightUnApprove && !isApproved)
{
cssClass += " PostUnApproved";
}
string imageTag = "";
if (OnGetPostIconUrl != null)
{
string imageUrl = OnGetPostIconUrl(sourceNode);
imageTag = "<img src=\"" + imageUrl + "\" alt=\"post\" style=\"border:0px;vertical-align:middle;\" /> ";
}
// Set by display mode
switch (this.ShowMode)
{
// Dynamic detail mode
case ShowModeEnum.DynamicDetailMode:
newNode.Text = CreateDynamicDetailModeNode(dr, cssClass, imageTag, postSubject);
break;
// Detail mode
case ShowModeEnum.DetailMode:
newNode.Text = CreateDetailModeNode(dr);
break;
// Tree mode
default:
if (this.Selected == sourceNodeId)
{
cssClass = this.SelectedItemCssClass;
string spanId = String.Empty;
if (this.AdministrationMode)
{
spanId = "id=\"treeSelectedNode\"";
}
newNode.Text = String.Format("<span {0} class=\"{1}\" onclick=\"ShowPost({2}); SelectForumNode(this);\">{3}<span class=\"Name\">{4}</span></span>",
spanId, cssClass, newNode.Value, imageTag, HTMLHelper.HTMLEncode(postSubject));
}
else
{
newNode.Text = String.Format("<span class=\"{0}\" onclick=\"ShowPost({1}); SelectForumNode(this);\">{2}<span class=\"Name\">{3}</span></span>",
cssClass, newNode.Value, imageTag, HTMLHelper.HTMLEncode(postSubject));
}
break;
}
#endregion
if (!this.ExpandTree)
{
#region "Populate deeper levels on demand"
// Check if can expand
string childCountColumn = "PostThreadPosts";
// Check if unapproved posts can be included
if (this.AdministrationMode || this.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 childs -> 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 (this.RegularLoad)
{
string currentNodePath = (string)dr["PostIDPath"];
string currentSelectedPath = String.Empty;
if (this.SelectedPost != null)
{
currentSelectedPath = this.SelectedPost.PostIDPath;
}
// Expand if node is on the path
if (currentSelectedPath.StartsWith(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(this.ForumID);
if (fi != null)
{
newNode.Text = "<span class=\"" + this.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;
}
