/// <summary>
/// Returns a <see cref="TreeNode"/> for the <see cref="IUmbracoEntity"/> and
/// attaches some meta data to the node if the user doesn't have start node access to it when in dialog mode
/// </summary>
/// <param name="e"></param>
/// <param name="parentId"></param>
/// <param name="queryStrings"></param>
/// <returns></returns>
internal TreeNode GetSingleTreeNodeWithAccessCheck(IEntitySlim e, string parentId, FormDataCollection queryStrings,
int[] startNodeIds, string[] startNodePaths)
{
var entityIsAncestorOfStartNodes = ContentPermissionsHelper.IsInBranchOfStartNode(e.Path, startNodeIds, startNodePaths, out var hasPathAccess);
var ignoreUserStartNodes = IgnoreUserStartNodes(queryStrings);
if (ignoreUserStartNodes == false && entityIsAncestorOfStartNodes == false)
{
return(null);
}
var treeNode = GetSingleTreeNode(e, parentId, queryStrings);
if (treeNode == null)
{
//this means that the user has NO access to this node via permissions! They at least need to have browse permissions to see
//the node so we need to return null;
return(null);
}
if (!ignoreUserStartNodes && !hasPathAccess)
{
treeNode.AdditionalData["noAccess"] = true;
}
return(treeNode);
}
internal static bool IsInBranchOfStartNode(this IUser user, IUmbracoEntity entity, IEntityService entityService, int recycleBinId, out bool hasPathAccess)
{
switch (recycleBinId)
{
case Constants.System.RecycleBinMedia:
return(ContentPermissionsHelper.IsInBranchOfStartNode(entity.Path, user.CalculateMediaStartNodeIds(entityService), user.GetMediaStartNodePaths(entityService), out hasPathAccess));
case Constants.System.RecycleBinContent:
return(ContentPermissionsHelper.IsInBranchOfStartNode(entity.Path, user.CalculateContentStartNodeIds(entityService), user.GetContentStartNodePaths(entityService), out hasPathAccess));
default:
throw new NotSupportedException("Path access is only determined on content or media");
}
}