private bool PopulateBodyPanelWithRelatedDownloads(Guid fileId, NavigationProperty navigationProperty)
{
bool success = false;
List <File> relatedResources = null;
IDictionary <Guid, IEnumerable <string> > userPermissions = null;
if (this.DesignMode)
{
relatedResources = GetDesignTimeRelatedFiles();
}
else
{
if (!IsSecurityAwareControl)
{
relatedResources = GetRelatedFiles(fileId, navigationProperty);
}
else
{
//If control is security aware the get resources as well as their respective user permissions.
IEnumerable <ResourcePermissions <File> > resourcesWithPermissions =
GetRelatedFiles(AuthenticatedToken, fileId, navigationProperty);
if (resourcesWithPermissions != null)
{
relatedResources = resourcesWithPermissions.Select(tuple => tuple.Resource).ToList();
userPermissions = resourcesWithPermissions.ToDictionary(tuple => tuple.Resource.Id, tuple => tuple.Permissions);
}
}
}
if (relatedResources != null && relatedResources.Count > 0)
{
Table table = new Table();
table.Width = Unit.Percentage(100);
foreach (File file in relatedResources)
{
//if control is security unaware OR if control is security aware and user is having
//Read permission on the resource then only set the link.
if (!IsSecurityAwareControl ||
(userPermissions.Keys.Contains(file.Id) && userPermissions[file.Id].Contains(UserResourcePermissions.Read)))
{
using (ResourceDataAccess dataAccess = new ResourceDataAccess(this.CreateContext()))
{
string fileSize = dataAccess.GetUploadedFileSize(file);
if (!string.IsNullOrEmpty(fileSize))
{
TableRow tr = new TableRow();
TableCell td = new TableCell();
td.HorizontalAlign = HorizontalAlign.Left;
td.VerticalAlign = VerticalAlign.Top;
td.Width = Unit.Percentage(70);
LinkButton fileNameLink = new LinkButton();
fileNameLink.ID = file.Id.ToString();
fileNameLink.Text = HttpUtility.HtmlEncode(CoreHelper.FitString(
CoreHelper.UpdateEmptyTitle(CoreHelper.GetFileName(file.Title, file.FileExtension)),
_maxTitleCharWidth));
fileNameLink.Click += new EventHandler(fileNameLink_Click);
td.Controls.Add(fileNameLink);
tr.Cells.Add(td);
td = new TableCell();
td.HorizontalAlign = HorizontalAlign.Left;
td.VerticalAlign = VerticalAlign.Top;
Label fileSizeLabel = new Label();
fileSizeLabel.Text = fileSize;
td.Controls.Add(fileSizeLabel);
tr.Cells.Add(td);
table.Rows.Add(tr);
}
}
}
}
BodyPanel.Controls.Add(table);
success = true;
}
return(success);
}