int can_send(aClient *cptr, aChannel *chptr, char *msgtext, int notice) { Membership *lp; int member; /* * #0000053 by |savage|, speedup */ if (!MyClient(cptr)) { if (IsClient(cptr)) { /* channelmode +mu is a special case.. sux!. -- Syzop */ lp = find_membership_link(cptr->user->channel, chptr); if ((chptr->mode.mode & MODE_MODERATED) && (chptr->mode.mode & MODE_AUDITORIUM) && !IsOper(cptr) && (!lp || !(lp->flags & (CHFL_CHANOP|CHFL_VOICE|CHFL_CHANOWNER|CHFL_HALFOP|CHFL_CHANPROT))) && !is_irc_banned(chptr)) { sendto_chmodemucrap(cptr, chptr, msgtext); return (CANNOT_SEND_MODERATED); } } return 0; } if (chptr->mode.mode & MODE_NOCOLOR) { /* A bit faster */ char *c; for (c = msgtext; *c; c++) { if (*c == 3 || *c == 27 || *c == 4 || *c == 22) /* mirc color, ansi, rgb, reverse */ return (CANNOT_SEND_NOCOLOR); } } member = IsMember(cptr, chptr); if (chptr->mode.mode & MODE_NOPRIVMSGS && !member) return (CANNOT_SEND_NOPRIVMSGS); lp = find_membership_link(cptr->user->channel, chptr); if ((chptr->mode.mode & MODE_MODREG) && !op_can_override(cptr) && !IsRegNick(cptr) && (!lp || !(lp->flags & (CHFL_CHANOP | CHFL_VOICE | CHFL_CHANOWNER | CHFL_HALFOP | CHFL_CHANPROT)))) return CANNOT_SEND_MODREG; if (chptr->mode.mode & MODE_MODERATED && !op_can_override(cptr) && (!lp || !(lp->flags & (CHFL_CHANOP | CHFL_VOICE | CHFL_CHANOWNER | CHFL_HALFOP | CHFL_CHANPROT)))) { if ((chptr->mode.mode & MODE_AUDITORIUM) && !is_irc_banned(chptr) && !is_banned(cptr, chptr, BANCHK_MSG)) sendto_chmodemucrap(cptr, chptr, msgtext); return (CANNOT_SEND_MODERATED); } if (chptr->mode.mode & MODE_NOCTCP && (!lp || !(lp->flags & (CHFL_CHANOP | CHFL_CHANOWNER | CHFL_CHANPROT)))) if (msgtext[0] == 1 && strncmp(&msgtext[1], "ACTION ", 7)) return (CANNOT_SEND_NOCTCP); #ifdef EXTCMODE if (notice && (chptr->mode.extmode & EXTMODE_NONOTICE) && (!lp || !(lp->flags & (CHFL_CHANOP | CHFL_CHANOWNER | CHFL_CHANPROT)))) return (CANNOT_SEND_NOTICE); #endif /* Makes opers able to talk thru bans -Stskeeps suggested by The_Cat */ if (IsOper(cptr)) return 0; if ((!lp || !(lp->flags & (CHFL_CHANOP | CHFL_VOICE | CHFL_CHANOWNER | CHFL_HALFOP | CHFL_CHANPROT))) && MyClient(cptr) && is_banned(cptr, chptr, BANCHK_MSG)) return (CANNOT_SEND_BAN); return 0; }
/* ** m_part ** parv[0] = sender prefix ** parv[1] = channel ** parv[2] = comment (added by Lefler) */ DLLFUNC CMD_FUNC(m_part) { aChannel *chptr; Membership *lp; char *p = NULL, *name; char *commentx = (parc > 2 && parv[2]) ? parv[2] : NULL; char *comment; int n; if (parc < 2 || parv[1][0] == '\0') { sendto_one(sptr, err_str(ERR_NEEDMOREPARAMS), me.name, parv[0], "PART"); return 0; } if (MyClient(sptr)) { if (IsShunned(sptr)) commentx = NULL; if (STATIC_PART) { if (!strcasecmp(STATIC_PART, "yes") || !strcmp(STATIC_PART, "1")) commentx = NULL; else if (!strcasecmp(STATIC_PART, "no") || !strcmp(STATIC_PART, "0")) ; /* keep original reason */ else commentx = STATIC_PART; } if (commentx) { n = dospamfilter(sptr, commentx, SPAMF_PART, parv[1], 0, NULL); if (n == FLUSH_BUFFER) return n; if (n < 0) commentx = NULL; } } for (; (name = strtoken(&p, parv[1], ",")); parv[1] = NULL) { chptr = get_channel(sptr, name, 0); if (!chptr) { sendto_one(sptr, err_str(ERR_NOSUCHCHANNEL), me.name, parv[0], name); continue; } if (check_channelmask(sptr, cptr, name)) continue; /* 'commentx' is the general part msg, but it can be changed * per-channel (eg some chans block badwords, strip colors, etc) * so we copy it to 'comment' and use that in this for loop :) */ comment = commentx; if (!(lp = find_membership_link(sptr->user->channel, chptr))) { /* Normal to get get when our client did a kick ** for a remote client (who sends back a PART), ** so check for remote client or not --Run */ if (MyClient(sptr)) sendto_one(sptr, err_str(ERR_NOTONCHANNEL), me.name, parv[0], name); continue; } if (!IsAnOper(sptr) && !is_chanownprotop(sptr, chptr)) { #ifdef STRIPBADWORDS int blocked = 0; #endif /* Banned? No comment allowed ;) */ if (comment && is_banned(sptr, chptr, BANCHK_MSG)) comment = NULL; /* And other things... */ if ((chptr->mode.mode & MODE_NOCOLOR) && comment) { if (strchr((char *)comment, 3) || strchr((char *)comment, 27)) { comment = NULL; } } if ((chptr->mode.mode & MODE_MODERATED) && comment && !has_voice(sptr, chptr) && !is_halfop(sptr, chptr)) { comment = NULL; } if ((chptr->mode.mode & MODE_STRIP) && comment) { comment = (char *)StripColors(comment); } #ifdef STRIPBADWORDS #ifdef STRIPBADWORDS_CHAN_ALWAYS if (comment) { comment = (char *)stripbadwords_channel(comment, &blocked); } #else if ((chptr->mode.extmode & EXTMODE_STRIPBADWORDS) && comment) { comment = (char *)stripbadwords_channel(comment, &blocked); } #endif #endif } /* +M and not +r? */ if ((chptr->mode.mode & MODE_MODREG) && !IsRegNick(sptr) && !IsAnOper(sptr)) comment = NULL; if (MyConnect(sptr)) { Hook *tmphook; for (tmphook = Hooks[HOOKTYPE_PRE_LOCAL_PART]; tmphook; tmphook = tmphook->next) { comment = (*(tmphook->func.pcharfunc))(sptr, chptr, comment); if (!comment) break; } } /* Send to other servers... */ if (!comment) sendto_serv_butone_token(cptr, parv[0], MSG_PART, TOK_PART, "%s", chptr->chname); else sendto_serv_butone_token(cptr, parv[0], MSG_PART, TOK_PART, "%s :%s", chptr->chname, comment); if (1) { if ((chptr->mode.mode & MODE_AUDITORIUM) && !is_chanownprotop(sptr, chptr)) { if (!comment) { sendto_chanops_butone(NULL, chptr, ":%s!%s@%s PART %s", sptr->name, sptr->user->username, GetHost(sptr), chptr->chname); if (!is_chan_op(sptr, chptr) && MyClient(sptr)) sendto_one(sptr, ":%s!%s@%s PART %s", sptr->name, sptr->user->username, GetHost(sptr), chptr->chname); } else { sendto_chanops_butone(NULL, chptr, ":%s!%s@%s PART %s %s", sptr->name, sptr->user->username, GetHost(sptr), chptr->chname, comment); if (!is_chan_op(cptr, chptr) && MyClient(sptr)) sendto_one(sptr, ":%s!%s@%s PART %s %s", sptr->name, sptr->user->username, GetHost(sptr), chptr->chname, comment); } } else { if (!comment) sendto_channel_butserv(chptr, sptr, PARTFMT, parv[0], chptr->chname); else sendto_channel_butserv(chptr, sptr, PARTFMT2, parv[0], chptr->chname, comment); } if (MyClient(sptr)) RunHook4(HOOKTYPE_LOCAL_PART, cptr, sptr, chptr, comment); else RunHook4(HOOKTYPE_REMOTE_PART, cptr, sptr, chptr, comment); remove_user_from_channel(sptr, chptr); } } return 0; }