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1 | /* | |
2 | * ircd-ratbox: A slightly useful ircd. | |
3 | * m_motd.c: Shows the current message of the day. | |
4 | * | |
5 | * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center | |
6 | * Copyright (C) 1996-2002 Hybrid Development Team | |
7 | * Copyright (C) 2002-2005 ircd-ratbox development team | |
8 | * | |
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 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
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. | |
18 | * | |
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
22 | * USA | |
23 | * | |
24 | * $Id: m_motd.c 254 2005-09-21 23:35:12Z nenolod $ | |
25 | */ | |
26 | ||
27 | #include "stdinc.h" | |
28 | #include "client.h" | |
29 | #include "ircd.h" | |
30 | #include "send.h" | |
31 | #include "numeric.h" | |
32 | #include "hook.h" | |
33 | #include "msg.h" | |
34 | #include "s_serv.h" /* hunt_server */ | |
35 | #include "parse.h" | |
36 | #include "modules.h" | |
37 | #include "s_conf.h" | |
38 | #include "cache.h" | |
39 | ||
40 | static int m_motd(struct Client *, struct Client *, int, const char **); | |
41 | static int mo_motd(struct Client *, struct Client *, int, const char **); | |
42 | ||
43 | struct Message motd_msgtab = { | |
44 | "MOTD", 0, 0, 0, MFLG_SLOW, | |
45 | {mg_unreg, {m_motd, 0}, {mo_motd, 0}, mg_ignore, mg_ignore, {mo_motd, 0}} | |
46 | }; | |
47 | ||
48 | int doing_motd_hook; | |
49 | ||
50 | mapi_clist_av1 motd_clist[] = { &motd_msgtab, NULL }; | |
51 | mapi_hlist_av1 motd_hlist[] = { | |
52 | { "doing_motd", &doing_motd_hook }, | |
53 | { NULL, NULL } | |
54 | }; | |
55 | ||
56 | DECLARE_MODULE_AV1(motd, NULL, NULL, motd_clist, motd_hlist, NULL, "$Revision: 254 $"); | |
57 | ||
58 | static void motd_spy(struct Client *); | |
59 | ||
60 | /* | |
61 | ** m_motd | |
62 | ** parv[0] = sender prefix | |
63 | ** parv[1] = servername | |
64 | */ | |
65 | static int | |
66 | m_motd(struct Client *client_p, struct Client *source_p, int parc, const char *parv[]) | |
67 | { | |
68 | static time_t last_used = 0; | |
69 | ||
70 | if((last_used + ConfigFileEntry.pace_wait) > rb_current_time()) | |
71 | { | |
72 | /* safe enough to give this on a local connect only */ | |
73 | sendto_one(source_p, form_str(RPL_LOAD2HI), | |
74 | me.name, source_p->name, "MOTD"); | |
75 | sendto_one(source_p, form_str(RPL_ENDOFMOTD), | |
76 | me.name, source_p->name); | |
77 | return 0; | |
78 | } | |
79 | else | |
80 | last_used = rb_current_time(); | |
81 | ||
82 | if(hunt_server(client_p, source_p, ":%s MOTD :%s", 1, parc, parv) != HUNTED_ISME) | |
83 | return 0; | |
84 | ||
85 | motd_spy(source_p); | |
86 | send_user_motd(source_p); | |
87 | ||
88 | return 0; | |
89 | } | |
90 | ||
91 | /* | |
92 | ** mo_motd | |
93 | ** parv[0] = sender prefix | |
94 | ** parv[1] = servername | |
95 | */ | |
96 | static int | |
97 | mo_motd(struct Client *client_p, struct Client *source_p, int parc, const char *parv[]) | |
98 | { | |
99 | if(hunt_server(client_p, source_p, ":%s MOTD :%s", 1, parc, parv) != HUNTED_ISME) | |
100 | return 0; | |
101 | ||
102 | motd_spy(source_p); | |
103 | send_user_motd(source_p); | |
104 | ||
105 | return 0; | |
106 | } | |
107 | ||
108 | /* motd_spy() | |
109 | * | |
110 | * input - pointer to client | |
111 | * output - none | |
112 | * side effects - hook doing_motd is called | |
113 | */ | |
114 | static void | |
115 | motd_spy(struct Client *source_p) | |
116 | { | |
117 | hook_data data; | |
118 | ||
119 | data.client = source_p; | |
120 | data.arg1 = data.arg2 = NULL; | |
121 | ||
122 | call_hook(doing_motd_hook, &data); | |
123 | } |