private List <int> GetUserIdsFromNames(MySqlMembershipContext db, string[] usernames)
{
var userIds = new List <int>(usernames.Length);
foreach (var username in usernames)
{
var id = MySqlSimpleMembershipProvider.GetUserId(db, username);
if (id == -1)
{
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture, Resources.Security.Security_NoUserFound, username));
}
userIds.Add(id);
}
return(userIds);
}
/// <summary>
/// Gets a list of the roles that a specified user is in for the configured applicationName.
/// </summary>
/// <remarks>Inherited from RoleProvider ==> Forwarded to previous provider if this provider hasn't been initialized</remarks>
/// <param name="username">The user to return a list of roles for.</param>
/// <returns>A string array containing the names of all the roles that the specified user is in for the configured applicationName.</returns>
/// <exception cref="System.InvalidOperationException"></exception>
public override string[] GetRolesForUser(string username)
{
if (!InitializeCalled)
{
return(PreviousProvider.GetRolesForUser(username));
}
using (var db = NewMySqlMembershipContext)
{
int userId = MySqlSimpleMembershipProvider.GetUserId(db, username);
if (userId == -1)
{
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture, Resources.Security.Security_NoUserFound, username));
}
var roles = db.UsersInRoles.Where(x => x.UserId == userId)
.Select(x => x.Role.RoleName)
.ToArray();
return(roles);
}
}