/// <summary>
/// Updates the list access.
/// </summary>
/// <param name="ListId">The list id.</param>
/// <param name="ListAccess">The list access.</param>
public static void UpdateListAccess(int ListId, DataTable ListAccess)
{
if (!CanAdmin(ListId))
{
throw new AccessDeniedException();
}
using (DbTransaction tran = DbTransaction.Begin())
{
DBListInfo.DeleteListAccessByList(ListId);
foreach (DataRow row in ListAccess.Rows)
{
int PrincipalId = (int)row["PrincipalId"];
byte AllowLevel = (byte)row["AllowLevel"];
if (AllowLevel < 1 || AllowLevel > 3)
{
throw new ArgumentOutOfRangeException("AllowLevel", AllowLevel, "should be > 0 and < 3");
}
DBListInfo.CreateListAccess(ListId, PrincipalId, AllowLevel);
}
tran.Commit();
}
}
/// <summary>
/// Gets the list accesses as DataTable.
/// </summary>
/// <param name="ListId">The list id.</param>
/// <returns>ListAccessId, PrincipalId, AllowLevel</returns>
public static DataTable GetListAccessesDT(int ListId)
{
if (!CanAdmin(ListId))
{
throw new AccessDeniedException();
}
return(DBListInfo.GetListAccessesDT(ListId));
}
/// <summary>
/// Gets the list accesses as IDataReader.
/// </summary>
/// <param name="ListId">The list id.</param>
/// <returns>ListAccessId, PrincipalId, AllowLevel</returns>
public static IDataReader GetListAccesses(int ListId)
{
if (!CanAdmin(ListId))
{
throw new AccessDeniedException();
}
return(DBListInfo.GetListAccesses(ListId));
}
/// <summary>
/// Gets the security for user.
/// </summary>
/// <param name="ListId">The list id.</param>
/// <param name="UserId">The user id.</param>
/// <returns></returns>
public static int GetSecurityForUser(int listId, int userId)
{
int retVal = 0;
string key = string.Format(CultureInfo.InvariantCulture,
"_list_{0}_usr_{1}",
listId, userId);
if (HttpContext.Current == null || HttpContext.Current.Items[key] == null)
{
retVal = DBListInfo.GetSecurityForUser(listId, userId);
if (HttpContext.Current != null)
{
HttpContext.Current.Items[key] = retVal;
}
}
else
{
retVal = (int)HttpContext.Current.Items[key];
}
return(retVal);
}
/// <summary>
/// Deletes the list access by PrincipalId.
/// </summary>
/// <param name="listId">The list id.</param>
/// <param name="principalId">The principal id.</param>
public static void DeleteListAccess(int listId, int principalId)
{
DBListInfo.DeleteListAccess(listId, principalId);
}
/// <summary>
/// Deletes the list access by list.
/// </summary>
/// <param name="ListId">The list id.</param>
public static void DeleteListAccessByList(int ListId)
{
DBListInfo.DeleteListAccessByList(ListId);
}
/// <summary>
/// Creates the list access.
/// </summary>
/// <param name="ListId">The list id.</param>
/// <param name="PrincipalId">The principal id.</param>
/// <param name="AllowLevel">The allow level.</param>
/// <returns></returns>
public static int CreateListAccess(int ListId, int PrincipalId, byte AllowLevel)
{
return(DBListInfo.CreateListAccess(ListId, PrincipalId, AllowLevel));
}
/// <summary>
/// Gets the list access.
/// </summary>
/// <param name="ListAccessId">The list access id.</param>
/// <returns>ListId, PrincipalId, AllowLevel</returns>
public static IDataReader GetListAccess(int ListAccessId)
{
return(DBListInfo.GetListAccess(ListAccessId));
}