/* ** m_part ** parv[0] = sender prefix ** parv[1] = channel ** parv[2] = reason */ static int m_part(struct Client *client_p, struct Client *source_p, int parc, const char *parv[]) { char *p, *name; char *reason = NULL; char *s = LOCAL_COPY(parv[1]); if(parc > 2) reason = LOCAL_COPY_N(parv[2], REASONLEN); name = rb_strtok_r(s, ",", &p); /* Finish the flood grace period... */ if(MyClient(source_p) && !IsFloodDone(source_p)) flood_endgrace(source_p); while(name) { part_one_client(client_p, source_p, name, reason); name = rb_strtok_r(NULL, ",", &p); } return 0; }
/* ** m_kick ** parv[0] = sender prefix ** parv[1] = channel ** parv[2] = client to kick ** parv[3] = kick comment */ static int m_kick(struct Client *client_p, struct Client *source_p, int parc, const char *parv[]) { struct membership *msptr; struct Client *who; struct Channel *chptr; int chasing = 0; int halfop = 0; char *comment; const char *name; char *p = NULL; const char *user; static char buf[BUFSIZE]; if (MyClient(source_p) && !IsFloodDone(source_p)) flood_endgrace(source_p); *buf = '\0'; if ((p = strchr(parv[1], ','))) *p = '\0'; name = parv[1]; chptr = find_channel(name); if (chptr == NULL) { sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL, form_str(ERR_NOSUCHCHANNEL), name); return 0; } if (!IsServer(source_p)) { msptr = find_channel_membership(chptr, source_p); if ((msptr == NULL) && MyConnect(source_p)) { sendto_one_numeric(source_p, ERR_NOTONCHANNEL, form_str(ERR_NOTONCHANNEL), name); return 0; } if (!is_chanop(msptr) && !is_halfop(msptr)) { if (MyConnect(source_p)) { sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), me.name, source_p->name, name); return 0; } /* If its a TS 0 channel, do it the old way */ if (chptr->channelts == 0) { sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), get_id(&me, source_p), get_id(source_p, source_p), name); return 0; } } halfop = !is_chanop(msptr) && is_halfop(msptr); /* Its a user doing a kick, but is not showing as chanop locally * its also not a user ON -my- server, and the channel has a TS. * There are two cases we can get to this point then... * * 1) connect burst is happening, and for some reason a legit * op has sent a KICK, but the SJOIN hasn't happened yet or * been seen. (who knows.. due to lag...) * * 2) The channel is desynced. That can STILL happen with TS * * Now, the old code roger wrote, would allow the KICK to * go through. Thats quite legit, but lets weird things like * KICKS by users who appear not to be chanopped happen, * or even neater, they appear not to be on the channel. * This fits every definition of a desync, doesn't it? ;-) * So I will allow the KICK, otherwise, things are MUCH worse. * But I will warn it as a possible desync. * * -Dianora */ } if ((p = strchr(parv[2], ','))) *p = '\0'; user = parv[2]; if (!(who = find_chasing(source_p, user, &chasing))) { return 0; } msptr = find_channel_membership(chptr, who); if (msptr != NULL) { if (MyClient(source_p) && IsService(who)) { sendto_one(source_p, form_str(ERR_ISCHANSERVICE), me.name, source_p->name, who->name, chptr->chname); return 0; } if (halfop && (is_chanop(msptr) || is_halfop(msptr))) { if (MyConnect(source_p)) { sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), me.name, source_p->name, name); return 0; } /* If its a TS 0 channel, do it the old way */ if (chptr->channelts == 0) { sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), get_id(&me, source_p), get_id(source_p, source_p), name); return 0; } } comment = LOCAL_COPY_N((EmptyString(parv[3])) ? who->name : parv[3], REASONLEN); /* jdc * - In the case of a server kicking a user (i.e. CLEARCHAN), * the kick should show up as coming from the server which did * the kick. * - Personally, flame and I believe that server kicks shouldn't * be sent anyways. Just waiting for some oper to abuse it... */ if (IsServer(source_p)) sendto_channel_local(ALL_MEMBERS, chptr, ":%s KICK %s %s :%s", source_p->name, name, who->name, comment); else sendto_channel_local(ALL_MEMBERS, chptr, ":%s!%s@%s KICK %s %s :%s", source_p->name, source_p->username, IsCloaked(source_p) ? source_p->virthost : source_p->host, name, who->name, comment); sendto_server(client_p, chptr, CAP_TS6, NOCAPS, ":%s KICK %s %s :%s", use_id(source_p), chptr->chname, use_id(who), comment); sendto_server(client_p, chptr, NOCAPS, CAP_TS6, ":%s KICK %s %s :%s", source_p->name, chptr->chname, who->name, comment); remove_user_from_channel(msptr); } else if (MyClient(source_p)) sendto_one_numeric(source_p, ERR_USERNOTINCHANNEL, form_str(ERR_USERNOTINCHANNEL), user, name); return 0; }