public void TryEnterRoom(MucRoomMember member, Presence presence)
{
if (MucHelpers.IsJoinRequest(presence))
{
if (CanEnterRoom(member, presence))
{
if (RoomSettings.IsNew)
{
member.Affiliation = Affiliation.owner;
member.Role = Role.moderator;
}
//enter
members.Add(member);
RoomSettings.UpdateMemberInfo(member.RealJid, member.Affiliation, member.Role); //Update settings on enter
//subscribe to events
SetMemberEvents(member);
MemberEnter(member);
}
}
else
{
ErrorPresence(presence, ErrorCondition.BadRequest);
member.Send(presence);
}
}
private bool CanEnterRoom(MucRoomMember member, Presence presence)
{
if (RoomSettings.PasswordProtected)
{
string password = MucHelpers.GetPassword(presence);
if (!RoomSettings.Password.Equals(password, StringComparison.Ordinal))
{
// Return error
ErrorPresence(presence, ErrorCondition.NotAuthorized, 401);
member.Send(presence);
return(false);
}
}
if (RoomSettings.UserNamesOnly)
{
if (!presence.From.User.Equals(presence.To.Resource))
{
// username tries to enter with not his username
ErrorPresence(presence,
ErrorCondition.Conflict, 406);
member.Send(presence);
return(false);
}
}
// Check member
if (RoomSettings.IsMember(presence.From))
{
// Add new
member.Affiliation = RoomSettings.GetMemeberAffilation(presence.From);
member.Role = RoomSettings.GetMemeberRole(member.Affiliation);
if (member.Affiliation == Affiliation.outcast)
{
ErrorPresence(presence, ErrorCondition.Conflict, 403);
member.Send(presence);
return(false);
}
if (member.Role == Role.none)
{
ErrorPresence(presence,
ErrorCondition.Conflict, 403);
member.Send(presence);
return(false);
}
}
else
{
// Return error
ErrorPresence(presence, ErrorCondition.RegistrationRequired, 407);
member.Send(presence);
return(false);
}
return(true);
}
public override void HandlePresence(XmppStream stream, Presence presence, XmppHandlerContext context)
{
//Presence to open new room
if (MucHelpers.IsJoinRequest(presence))
{
//Register
Service.CreateRoom(new Jid(presence.To.Bare), null);
Service.HandlerManager.ProcessStreamElement(presence, stream);//Forward to room
}
else
{
//Return error
presence.Type = PresenceType.error;
presence.Error = new Error(ErrorType.cancel, ErrorCondition.NotAllowed);
presence.SwitchDirection();
context.Sender.SendTo(stream, presence);
}
}
