2 * IRC - Internet Relay Chat, ircd/m_motd.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
92 #include "ircd_reply.h"
93 #include "ircd_string.h"
107 * m_motd - generic message handler
109 * parv[0] - sender prefix
110 * parv[1] - servername
112 * modified 30 mar 1995 by flux (cmlambertus@ucdavis.edu)
113 * T line patch - display motd based on hostmask
114 * modified again 7 sep 97 by Ghostwolf with code and ideas
115 * stolen from comstud & Xorath. All motd files are read into
116 * memory in read_motd() in s_conf.c
118 * When NODEFAULTMOTD is defined, then it is possible that
119 * sptr == NULL, which means that this function is called from
122 int m_motd(struct Client* cptr, struct Client* sptr, int parc, char* parv[])
124 struct tm *tm = &motd_tm; /* Default: Most general case */
127 struct MotdItem *temp;
128 int class = get_client_class(sptr);
137 if (hunt_server_cmd(sptr, CMD_MOTD, cptr, 0, "%C", 1, parc, parv) !=
148 /* 2.10.11: Allow per Class T:'s
149 * -- Isomer 2000-11-19
151 for (ptr = tdata; ptr; ptr = ptr->next)
153 if (IsDigit(*ptr->hostmask)) {
154 if (atoi(ptr->hostmask)==class)
157 else if (!match(ptr->hostmask, cptr->sockhost))
169 send_reply(sptr, ERR_NOMOTD);
176 if (tm) /* Not remote? */
178 send_reply(sptr, RPL_MOTDSTART, me.name);
179 send_reply(sptr, SND_EXPLICIT | RPL_MOTD, ":- %d/%d/%d %d:%02d",
180 tm->tm_mday, tm->tm_mon + 1, 1900 + tm->tm_year, tm->tm_hour,
186 for (; temp; temp = temp->next)
188 send_reply(sptr, RPL_MOTD, temp->line);
196 send_reply(sptr, RPL_MOTDSTART, me.name);
197 send_reply(sptr, SND_EXPLICIT | RPL_MOTD, ":
\ 2Type /MOTD to read the "
198 "AUP before continuing using this service.
\ 2");
199 send_reply(sptr, SND_EXPLICIT | RPL_MOTD, ":The message of the day was "
200 "last changed: %d/%d/%d", tm->tm_mday, tm->tm_mon + 1,
204 send_reply(sptr, RPL_ENDOFMOTD);
209 * ms_motd - server message handler
211 * parv[0] - sender prefix
212 * parv[1] - servername
214 * modified 30 mar 1995 by flux (cmlambertus@ucdavis.edu)
215 * T line patch - display motd based on hostmask
216 * modified again 7 sep 97 by Ghostwolf with code and ideas
217 * stolen from comstud & Xorath. All motd files are read into
218 * memory in read_motd() in s_conf.c
220 * When NODEFAULTMOTD is defined, then it is possible that
221 * sptr == NULL, which means that this function is called from
224 int ms_motd(struct Client* cptr, struct Client* sptr, int parc, char* parv[])
226 struct tm *tm = &motd_tm; /* Default: Most general case */
229 struct MotdItem *temp;
238 if (hunt_server_cmd(sptr, CMD_MOTD, cptr, 0, "%C", 1, parc, parv) !=
251 * Find out if this is a remote query or if we have a T line for our hostname
255 tm = 0; /* Remote MOTD */
260 for (ptr = tdata; ptr; ptr = ptr->next)
262 if (!match(ptr->hostmask, cptr->sockhost))
275 send_reply(sptr, ERR_NOMOTD);
282 if (tm) /* Not remote? */
284 send_reply(sptr, RPL_MOTDSTART, me.name);
285 send_reply(sptr, SND_EXPLICIT | RPL_MOTD, ":- %d/%d/%d %d:%02d",
286 tm->tm_mday, tm->tm_mon + 1, 1900 + tm->tm_year, tm->tm_hour,
292 for (; temp; temp = temp->next)
294 send_reply(sptr, RPL_MOTD, temp->line);
302 send_reply(sptr, RPL_MOTDSTART, me.name);
303 send_reply(sptr, SND_EXPLICIT | RPL_MOTD, ":
\ 2Type /MOTD to read the "
304 "AUP before continuing using this service.
\ 2");
305 send_reply(sptr, SND_EXPLICIT | RPL_MOTD, ":The message of the day was "
306 "last changed: %d/%d/%d", tm->tm_mday, tm->tm_mon + 1,
310 send_reply(sptr, RPL_ENDOFMOTD);
318 * parv[0] - sender prefix
319 * parv[1] - servername
321 * modified 30 mar 1995 by flux (cmlambertus@ucdavis.edu)
322 * T line patch - display motd based on hostmask
323 * modified again 7 sep 97 by Ghostwolf with code and ideas
324 * stolen from comstud & Xorath. All motd files are read into
325 * memory in read_motd() in s_conf.c
327 * When NODEFAULTMOTD is defined, then it is possible that
328 * sptr == NULL, which means that this function is called from
331 int m_motd(struct Client *cptr, struct Client *sptr, int parc, char *parv[])
333 struct tm *tm = &motd_tm; /* Default: Most general case */
336 struct MotdItem *temp;
345 if (hunt_server(0, cptr, sptr, "%s%s " TOK_MOTD " %s", 1, parc, /* XXX DEAD */
346 parv) != HUNTED_ISME)
358 * Find out if this is a remote query or if we have a T line for our hostname
362 tm = 0; /* Remote MOTD */
367 for (ptr = tdata; ptr; ptr = ptr->next)
369 if (!match(ptr->hostmask, cptr->sockhost))
382 sendto_one(sptr, err_str(ERR_NOMOTD), me.name, parv[0]); /* XXX DEAD */
389 if (tm) /* Not remote? */
391 sendto_one(sptr, rpl_str(RPL_MOTDSTART), me.name, parv[0], me.name); /* XXX DEAD */
392 sendto_one(sptr, ":%s %d %s :- %d/%d/%d %d:%02d", me.name, RPL_MOTD, /* XXX DEAD */
393 parv[0], tm->tm_mday, tm->tm_mon + 1, 1900 + tm->tm_year,
394 tm->tm_hour, tm->tm_min);
399 for (; temp; temp = temp->next)
401 sendto_one(sptr, rpl_str(RPL_MOTD), me.name, parv[0], temp->line); /* XXX DEAD */
409 sendto_one(sptr, rpl_str(RPL_MOTDSTART), me.name, parv[0], me.name); /* XXX DEAD */
410 sendto_one(sptr, ":%s %d %s :%s", me.name, RPL_MOTD, parv[0], /* XXX DEAD */
411 "
\ 2Type /MOTD to read the AUP before continuing using this service.
\ 2");
412 sendto_one(sptr, /* XXX DEAD */
413 ":%s %d %s :The message of the day was last changed: %d/%d/%d", me.name,
414 RPL_MOTD, parv[0], tm->tm_mday, tm->tm_mon + 1, 1900 + tm->tm_year);
417 sendto_one(sptr, rpl_str(RPL_ENDOFMOTD), me.name, parv[0]); /* XXX DEAD */