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construct/modules/m_motd.c

122 lines
3.2 KiB
C

/*
* ircd-ratbox: A slightly useful ircd.
* m_motd.c: Shows the current message of the day.
*
* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
* Copyright (C) 1996-2002 Hybrid Development Team
* Copyright (C) 2002-2005 ircd-ratbox development team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*
* $Id: m_motd.c 254 2005-09-21 23:35:12Z nenolod $
*/
#include "stdinc.h"
#include "client.h"
#include "ircd.h"
#include "send.h"
#include "numeric.h"
#include "hook.h"
#include "msg.h"
#include "s_serv.h" /* hunt_server */
#include "parse.h"
#include "modules.h"
#include "s_conf.h"
#include "cache.h"
#include "ratelimit.h"
static int m_motd(struct Client *, struct Client *, int, const char **);
static int mo_motd(struct Client *, struct Client *, int, const char **);
struct Message motd_msgtab = {
"MOTD", 0, 0, 0, MFLG_SLOW,
{mg_unreg, {m_motd, 0}, {mo_motd, 0}, mg_ignore, mg_ignore, {mo_motd, 0}}
};
int doing_motd_hook;
mapi_clist_av1 motd_clist[] = { &motd_msgtab, NULL };
mapi_hlist_av1 motd_hlist[] = {
{ "doing_motd", &doing_motd_hook },
{ NULL, NULL }
};
DECLARE_MODULE_AV1(motd, NULL, NULL, motd_clist, motd_hlist, NULL, "$Revision: 254 $");
static void motd_spy(struct Client *);
/*
** m_motd
** parv[1] = servername
*/
static int
m_motd(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
static time_t last_used = 0;
if((last_used + ConfigFileEntry.pace_wait) > rb_current_time() || !ratelimit_client(source_p, 6))
{
/* safe enough to give this on a local connect only */
sendto_one(source_p, form_str(RPL_LOAD2HI),
me.name, source_p->name, "MOTD");
sendto_one(source_p, form_str(RPL_ENDOFMOTD),
me.name, source_p->name);
return 0;
}
else
last_used = rb_current_time();
if(hunt_server(client_p, source_p, ":%s MOTD :%s", 1, parc, parv) != HUNTED_ISME)
return 0;
motd_spy(source_p);
send_user_motd(source_p);
return 0;
}
/*
** mo_motd
** parv[1] = servername
*/
static int
mo_motd(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
if(hunt_server(client_p, source_p, ":%s MOTD :%s", 1, parc, parv) != HUNTED_ISME)
return 0;
motd_spy(source_p);
send_user_motd(source_p);
return 0;
}
/* motd_spy()
*
* input - pointer to client
* output - none
* side effects - hook doing_motd is called
*/
static void
motd_spy(struct Client *source_p)
{
hook_data data;
data.client = source_p;
data.arg1 = data.arg2 = NULL;
call_hook(doing_motd_hook, &data);
}