/// <summary>Resets the IsLatest value for all files to false.</summary>
public void ResetIsLatestFiles(int[] excludes, int currentUser)
{
using (new AllowUnsafeUpdates(web))
{
foreach (SPFile file in assignmentFolder.Folder.Files)
{
bool isLatestValue = false;
foreach (int id in excludes)
{
if (id == file.Item.ID)
{
isLatestValue = true;
break;
}
}
object currentValue = file.Item[DropBox.ColumnIsLatest];
if (currentValue == null || (bool)currentValue != isLatestValue)
{
DropBoxManager.UnlockFile(file, currentUser);
file.Item[DropBox.ColumnIsLatest] = isLatestValue;
file.Item.Update();
}
}
}
}
/// <summary>The last submitted files of a user.</summary>
/// <param name="user">The user to get the files for.</param>
/// <param name="assignmentKey">The key of the assignment.</param>
/// <param name="forceUnlock">Force unlocking of all the files.</param>
/// <param name="currentUser">The current user id.</param>
/// <returns>The last submitted files.</returns>
public AssignmentFile[] LastSubmittedFiles(SlkUser user, long assignmentKey, bool forceUnlock, int currentUser)
{
if (user == null)
{
throw new ArgumentNullException();
}
string queryXml = @"<Where>
<And>
<Eq><FieldRef Name='{0}'/><Value Type='Text'>{1}</Value></Eq>
<Eq><FieldRef Name='{2}'/><Value Type='Text'>{3}</Value></Eq>
</And>
</Where>";
queryXml = string.Format(CultureInfo.InvariantCulture, queryXml, ColumnAssignmentId, assignmentKey, ColumnLearnerId, user.Key);
SPQuery query = new SPQuery();
query.ViewAttributes = "Scope=\"Recursive\"";
query.Query = queryXml;
SPListItemCollection items = DropBoxList.GetItems(query);
List <AssignmentFile> files = new List <AssignmentFile>();
foreach (SPListItem item in items)
{
if (item[ColumnIsLatest] != null)
{
if ((bool)item[ColumnIsLatest])
{
SPFile file = item.File;
if (forceUnlock)
{
DropBoxManager.UnlockFile(file, currentUser);
}
files.Add(new AssignmentFile(item.ID, file.Name, file.ServerRelativeUrl, (string)file.Item["PermMask"]));
}
}
}
return(files.ToArray());
}
