m 0.3.0 Channel is moderated, only "voiced" users can send messages.
M 20 Only registered users (and IRC Ops) can send messages.
n 0.3.0 Channel doesn't allow messages of users not being members.
+ N ?? Users can't change their nickname while on this channel.
O 18 Only IRC operators are allowed to join this channel.
P 0.5.0 Channel is "persistent".
Q 20 Nobody can be kicked from the channel.
IRC_NICK( CLIENT *Client, REQUEST *Req )
{
CLIENT *intr_c, *target, *c;
+ CHANNEL *chan;
char *nick, *user, *hostname, *modes, *info;
int token, hops;
Client_SetType( Client, CLIENT_GOTNICK );
} else {
/* Nickname change */
+
+ /* Check that the user isn't on any channels set +N */
+ if(Client_Type(Client) == CLIENT_USER &&
+ !Client_HasMode(Client, 'o')) {
+ chan = Channel_First();
+ while (chan) {
+ if(Channel_IsMemberOf(chan, Client) &&
+ Channel_HasMode(chan, 'N'))
+ return IRC_WriteErrClient(Client,
+ ERR_NONICKCHANGE_MSG,
+ Client_ID(Client),
+ Channel_Name(chan));
+ chan = Channel_Next(chan);
+ }
+ }
+
Change_Nick(Client, target, Req->argv[0],
Client_Type(Client) == CLIENT_USER ? true : false);
IRC_SetPenalty(target, 2);
case 'M': /* Only identified nicks can write */
case 'm': /* Moderated */
case 'n': /* Only members can write */
+ case 'N': /* Can't change nick while on this channel */
case 'Q': /* No kicks */
case 't': /* Topic locked */
if(is_oper || is_machine || is_owner ||
#define ERR_USERONCHANNEL_MSG "443 %s %s %s :is already on channel"
#define ERR_SUMMONDISABLED_MSG "445 %s :SUMMON has been disabled"
#define ERR_USERSDISABLED_MSG "446 %s :USERS has been disabled"
+#define ERR_NONICKCHANGE_MSG "447 %s :Cannot change nickname while on %s(+N)"
#define ERR_NOTREGISTERED_MSG "451 %s :Connection not registered"
#define ERR_NOTREGISTEREDSERVER_MSG "451 %s :Connection not registered as server link"
#define ERR_NEEDMOREPARAMS_MSG "461 %s %s :Syntax error"