private void ReloadData()
{
if (StopProcessing)
{
// Do nothing
gridDocs.StopProcessing = true;
editDoc.StopProcessing = true;
}
else
{
if (((AllowUsers == UserContributionAllowUserEnum.Authenticated) || (AllowUsers == UserContributionAllowUserEnum.DocumentOwner)) &&
!AuthenticationHelper.IsAuthenticated())
{
// Not authenticated, do not display anything
pnlList.Visible = false;
pnlEdit.Visible = false;
StopProcessing = true;
}
else
{
SetContext();
// Hide document list
gridDocs.Visible = false;
// If the list of documents should be displayed ...
if (DisplayList)
{
// Get all documents of the current user
TreeProvider tree = new TreeProvider(MembershipContext.AuthenticatedUser);
// Generate additional where condition
string classWhere = null;
if (!String.IsNullOrEmpty(ClassNames))
{
// Remove ending semicolon
classWhere = ClassNames.TrimEnd(';');
// Replace single apostrophs
classWhere = SqlHelper.GetSafeQueryString(classWhere, false);
// Replace ; with ','
classWhere = classWhere.Replace(";", "','");
if (!String.IsNullOrEmpty(classWhere))
{
classWhere = String.Format("ClassName IN ('{0}')", classWhere);
}
}
string where = SqlHelper.AddWhereCondition(WhereCondition, classWhere);
// Add user condition
if (AllowUsers == UserContributionAllowUserEnum.DocumentOwner)
{
where = SqlHelper.AddWhereCondition(where, "NodeOwner = " + MembershipContext.AuthenticatedUser.UserID);
}
// Ensure that required columns are included in "Columns" list
string columns = EnsureColumns();
// Get the documents
DataSet ds = DocumentHelper.GetDocuments(SiteName, MacroResolver.ResolveCurrentPath(Path), CultureCode, CombineWithDefaultCulture, null, where, OrderBy, MaxRelativeLevel, SelectOnlyPublished, 0, columns, tree);
if (CheckPermissions)
{
ds = TreeSecurityProvider.FilterDataSetByPermissions(ds, NodePermissionsEnum.Read, MembershipContext.AuthenticatedUser);
}
if (!DataHelper.DataSourceIsEmpty(ds))
{
// Display and initialize grid if datasource is not empty
gridDocs.Visible = true;
gridDocs.DataSource = ds;
gridDocs.OrderBy = OrderBy;
editDoc.AlternativeFormName = AlternativeFormName;
}
}
bool isAuthorizedToCreateDoc = false;
if (ParentNode != null)
{
// Check if single class name is set
string className = (!string.IsNullOrEmpty(AllowedChildClasses) && !AllowedChildClasses.Contains(";")) ? AllowedChildClasses : null;
// Check user's permission to create new document if allowed
isAuthorizedToCreateDoc = !CheckPermissions || MembershipContext.AuthenticatedUser.IsAuthorizedToCreateNewDocument(ParentNodeID, className);
// Check group's permission to create new document if allowed
isAuthorizedToCreateDoc &= CheckGroupPermission("createpages");
if (!CheckDocPermissionsForInsert && CheckPermissions)
{
// If document permissions are not required check create permission on parent document
isAuthorizedToCreateDoc = MembershipContext.AuthenticatedUser.IsAuthorizedPerDocument(ParentNode, NodePermissionsEnum.Create) == AuthorizationResultEnum.Allowed;
}
if (AllowUsers == UserContributionAllowUserEnum.DocumentOwner)
{
// Do not allow documents creation under virtual user
if (MembershipContext.AuthenticatedUser.IsVirtual)
{
isAuthorizedToCreateDoc = false;
}
else
{
// Check if user is document owner (or global admin)
isAuthorizedToCreateDoc = isAuthorizedToCreateDoc && ((ParentNode.NodeOwner == MembershipContext.AuthenticatedUser.UserID) || MembershipContext.AuthenticatedUser.IsGlobalAdministrator);
}
}
}
// Enable/disable inserting new document
pnlNewDoc.Visible = (isAuthorizedToCreateDoc && AllowInsert);
if (!gridDocs.Visible && !pnlNewDoc.Visible && pnlList.Visible)
{
// Not authenticated to create new docs and grid is hidden
StopProcessing = true;
}
ReleaseContext();
}
}
}
