2 * IRC - Internet Relay Chat, ircd/m_wallchops.c
3 * Copyright (C) 1990 Jarkko Oikarinen and
4 * University of Oulu, Computing Center
6 * See file AUTHORS in IRC package for additional names of
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 1, or (at your option)
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
27 * m_functions execute protocol messages on this server:
29 * cptr is always NON-NULL, pointing to a *LOCAL* client
30 * structure (with an open socket connected!). This
31 * identifies the physical socket where the message
32 * originated (or which caused the m_function to be
33 * executed--some m_functions may call others...).
35 * sptr is the source of the message, defined by the
36 * prefix part of the message if present. If not
37 * or prefix not found, then sptr==cptr.
39 * (!IsServer(cptr)) => (cptr == sptr), because
40 * prefixes are taken *only* from servers...
43 * (sptr == cptr) => the message didn't
46 * (sptr != cptr && IsServer(sptr) means
47 * the prefix specified servername. (?)
49 * (sptr != cptr && !IsServer(sptr) means
50 * that message originated from a remote
55 * (!IsServer(sptr)) means that, sptr can safely
56 * taken as defining the target structure of the
57 * message in this server.
59 * *Always* true (if 'parse' and others are working correct):
61 * 1) sptr->from == cptr (note: cptr->from == cptr)
63 * 2) MyConnect(sptr) <=> sptr == cptr (e.g. sptr
64 * *cannot* be a local connection, unless it's
65 * actually cptr!). [MyConnect(x) should probably
66 * be defined as (x == x->from) --msa ]
68 * parc number of variable parameter strings (if zero,
69 * parv is allowed to be NULL)
71 * parv a NULL terminated list of parameter pointers,
73 * parv[0], sender (prefix string), if not present
74 * this points to an empty string.
75 * parv[1]...parv[parc-1]
76 * pointers to additional parameters
77 * parv[parc] == NULL, *always*
79 * note: it is guaranteed that parv[0]..parv[parc-1] are all
84 * No need to include handlers.h here the signatures must match
85 * and we don't need to force a rebuild of all the handlers everytime
86 * we add a new one to the list. --Bleep
94 #include "ircd_reply.h"
95 #include "ircd_string.h"
105 * m_wallchops - local generic message handler
107 int m_wallchops(struct Client* cptr, struct Client* sptr, int parc, char* parv[])
109 struct Channel *chptr;
112 assert(cptr == sptr);
114 sptr->flags &= ~FLAGS_TS8;
116 if (parc < 2 || EmptyString(parv[1]))
117 return send_reply(sptr, ERR_NORECIPIENT, "WALLCHOPS");
119 if (parc < 3 || EmptyString(parv[parc - 1]))
120 return send_reply(sptr, ERR_NOTEXTTOSEND);
122 if (IsChannelName(parv[1]) && (chptr = FindChannel(parv[1]))) {
123 if (client_can_send_to_channel(sptr, chptr)) {
124 if ((chptr->mode.mode & MODE_NOPRIVMSGS) &&
125 check_target_limit(sptr, chptr, chptr->chname, 0))
127 sendcmdto_channel_butone(sptr, CMD_WALLCHOPS, chptr, cptr,
128 SKIP_DEAF | SKIP_BURST | SKIP_NONOPS,
129 "%H :%s", chptr, parv[parc - 1]);
132 send_reply(sptr, ERR_CANNOTSENDTOCHAN, parv[1]);
135 send_reply(sptr, ERR_NOSUCHCHANNEL, parv[1]);
141 * ms_wallchops - server message handler
143 int ms_wallchops(struct Client* cptr, struct Client* sptr, int parc, char* parv[])
145 struct Channel *chptr;
149 if (parc < 3 || !IsUser(sptr))
152 if ((chptr = FindChannel(parv[1]))) {
153 if (client_can_send_to_channel(sptr, chptr)) {
154 sendcmdto_channel_butone(sptr, CMD_WALLCHOPS, chptr, cptr,
155 SKIP_DEAF | SKIP_BURST | SKIP_NONOPS,
156 "%H :%s", chptr, parv[parc - 1]);
158 send_reply(sptr, ERR_CANNOTSENDTOCHAN, parv[1]);
167 * parv[0] = sender prefix
168 * parv[1] = target channel
169 * parv[parc - 1] = wallchops text
171 int m_wallchops(struct Client *cptr, struct Client *sptr, int parc, char *parv[])
173 struct Channel *chptr;
175 sptr->flags &= ~FLAGS_TS8;
177 if (parc < 2 || *parv[1] == '\0')
179 sendto_one(sptr, err_str(ERR_NORECIPIENT), me.name, parv[0], "WALLCHOPS"); /* XXX DEAD */
183 if (parc < 3 || *parv[parc - 1] == '\0')
185 sendto_one(sptr, err_str(ERR_NOTEXTTOSEND), me.name, parv[0]); /* XXX DEAD */
190 parv[1] = canonize(parv[1]);
192 if (IsChannelName(parv[1]))
194 if ((chptr = FindChannel(parv[1])))
196 if (client_can_send_to_channel(sptr, chptr))
198 if (MyUser(sptr) && (chptr->mode.mode & MODE_NOPRIVMSGS) &&
199 check_target_limit(sptr, chptr, chptr->chname, 0))
201 /* Send to local clients: */
202 sendto_lchanops_butone(cptr, sptr, chptr, /* XXX DEAD */
203 ":%s NOTICE @%s :%s", parv[0], parv[1], parv[parc - 1]);
204 /* And to other servers: */
205 sendto_chanopsserv_butone(cptr, sptr, chptr, /* XXX DEAD */
206 ":%s WC %s :%s", parv[0], parv[1], parv[parc - 1]);
209 sendto_one(sptr, err_str(ERR_CANNOTSENDTOCHAN), /* XXX DEAD */
210 me.name, parv[0], parv[1]);
214 sendto_one(sptr, err_str(ERR_NOSUCHCHANNEL), me.name, parv[0], parv[1]); /* XXX DEAD */