trunk/modules/m_motd.c

/*
 *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
 *  m_motd.c: Shows the current message of the day.
 *
 *  Copyright (C) 2002 by the past and present ircd coders, and others.
 *
 *  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
 *
 *  $Id$
 */

#include "stdinc.h"
#include "list.h"
#include "client.h"
#include "motd.h"
#include "ircd.h"
#include "send.h"
#include "numeric.h"
#include "handlers.h"
#include "hook.h"
#include "msg.h"
#include "s_serv.h"     /* hunt_server */
#include "parse.h"
#include "modules.h"
#include "s_conf.h"

static void m_motd(struct Client *, struct Client *, int, char *[]);
static void mo_motd(struct Client *, struct Client *, int, char *[]);

/*
 * note regarding mo_motd being used twice:
 * this is not a kludge.  any rate limiting, shide, or whatever
 * other access restrictions should be done by the source's server.
 * for security's sake, still check that the source is an oper
 * for 'oper only' information in the mo_ function(s).
 */
struct Message motd_msgtab = {
  "MOTD", 0, 0, 0, 1, MFLG_SLOW, 0,
  { m_unregistered, m_motd, mo_motd, m_ignore, mo_motd, m_ignore }
};

const char *_version = "$Revision$";
static struct Callback *motd_cb;

static void *
do_motd(va_list args)
{
  struct Client *source_p = va_arg(args, struct Client *);

  send_message_file(source_p, &ConfigFileEntry.motd);
  return NULL;
}

void
_modinit(void)
{
  motd_cb = register_callback("doing_motd", do_motd);
  mod_add_cmd(&motd_msgtab);
}

void
_moddeinit(void)
{
  mod_del_cmd(&motd_msgtab);
  uninstall_hook(motd_cb, do_motd);
}

/*
** m_motd
**      parv[0] = sender prefix
**      parv[1] = servername
*/
static void
m_motd(struct Client *client_p, struct Client *source_p,
       int parc, char *parv[])
{
  static time_t last_used = 0;

  if ((last_used + ConfigFileEntry.pace_wait) > CurrentTime)
  {
    /* safe enough to give this on a local connect only */
    sendto_one(source_p, form_str(RPL_LOAD2HI),
               me.name, source_p->name);
    return;
  }

  last_used = CurrentTime;

  /* This is safe enough to use during non hidden server mode */
  if (!ConfigFileEntry.disable_remote && !ConfigServerHide.hide_servers)
    if (hunt_server(client_p, source_p, ":%s MOTD :%s", 1, parc, parv)
                    != HUNTED_ISME)
      return;

  execute_callback(motd_cb, source_p, parc, parv);
}

/*
** mo_motd
**      parv[0] = sender prefix
**      parv[1] = servername
*/
static void
mo_motd(struct Client *client_p, struct Client *source_p,
        int parc, char *parv[])
{
  if (!IsClient(source_p))
    return;

  if (hunt_server(client_p, source_p, ":%s MOTD :%s",1,parc,parv)!=HUNTED_ISME)
    return;

  execute_callback(motd_cb, source_p, parc, parv);
}
Revision:	1121
Committed:	Sun Jan 9 11:03:03 2011 UTC (15 years, 9 months ago) by michael
Content type:	text/x-csrc
Original Path:	*ircd-hybrid-7.3/modules/m_motd.c*
File size:	3404 byte(s)
Log Message:	- removed all instances of STATIC_MODULES since we don't have static modules anymore - removed m_mkpasswd module from contrib
#	User	Rev	Content
1	adx	30	/*
2			* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3			* m_motd.c: Shows the current message of the day.
4			*
5			* Copyright (C) 2002 by the past and present ircd coders, and others.
6			*
7			* This program is free software; you can redistribute it and/or modify
8			* it under the terms of the GNU General Public License as published by
9			* the Free Software Foundation; either version 2 of the License, or
10			* (at your option) any later version.
11			*
12			* This program is distributed in the hope that it will be useful,
13			* but WITHOUT ANY WARRANTY; without even the implied warranty of
14			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			* GNU General Public License for more details.
16			*
17			* You should have received a copy of the GNU General Public License
18			* along with this program; if not, write to the Free Software
19			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20			* USA
21			*
22	knight	31	* $Id$
23	adx	30	*/
24
25			#include "stdinc.h"
26	michael	1011	#include "list.h"
27	adx	30	#include "client.h"
28			#include "motd.h"
29			#include "ircd.h"
30			#include "send.h"
31			#include "numeric.h"
32			#include "handlers.h"
33			#include "hook.h"
34			#include "msg.h"
35			#include "s_serv.h" /* hunt_server */
36			#include "parse.h"
37			#include "modules.h"
38			#include "s_conf.h"
39
40	michael	1121	static void m_motd(struct Client , struct Client , int, char *[]);
41			static void mo_motd(struct Client , struct Client , int, char *[]);
42	adx	30
43			/*
44			* note regarding mo_motd being used twice:
45			* this is not a kludge. any rate limiting, shide, or whatever
46			* other access restrictions should be done by the source's server.
47			* for security's sake, still check that the source is an oper
48			* for 'oper only' information in the mo_ function(s).
49			*/
50			struct Message motd_msgtab = {
51			"MOTD", 0, 0, 0, 1, MFLG_SLOW, 0,
52	michael	1065	{ m_unregistered, m_motd, mo_motd, m_ignore, mo_motd, m_ignore }
53	adx	30	};
54
55	knight	31	const char *_version = "$Revision$";
56	adx	30	static struct Callback *motd_cb;
57
58			static void *
59			do_motd(va_list args)
60			{
61			struct Client source_p = va_arg(args, struct Client );
62
63			send_message_file(source_p, &ConfigFileEntry.motd);
64			return NULL;
65			}
66
67			void
68			_modinit(void)
69			{
70			motd_cb = register_callback("doing_motd", do_motd);
71			mod_add_cmd(&motd_msgtab);
72			}
73
74			void
75			_moddeinit(void)
76			{
77			mod_del_cmd(&motd_msgtab);
78			uninstall_hook(motd_cb, do_motd);
79			}
80
81			/*
82			** m_motd
83			** parv[0] = sender prefix
84			** parv[1] = servername
85			*/
86			static void
87			m_motd(struct Client client_p, struct Client source_p,
88			int parc, char *parv[])
89			{
90			static time_t last_used = 0;
91
92			if ((last_used + ConfigFileEntry.pace_wait) > CurrentTime)
93			{
94			/* safe enough to give this on a local connect only */
95	michael	589	sendto_one(source_p, form_str(RPL_LOAD2HI),
96			me.name, source_p->name);
97	adx	30	return;
98			}
99
100	michael	589	last_used = CurrentTime;
101
102	adx	30	/* This is safe enough to use during non hidden server mode */
103			if (!ConfigFileEntry.disable_remote && !ConfigServerHide.hide_servers)
104	michael	589	if (hunt_server(client_p, source_p, ":%s MOTD :%s", 1, parc, parv)
105			!= HUNTED_ISME)
106	adx	30	return;
107
108			execute_callback(motd_cb, source_p, parc, parv);
109			}
110
111			/*
112			** mo_motd
113			** parv[0] = sender prefix
114			** parv[1] = servername
115			*/
116			static void
117			mo_motd(struct Client client_p, struct Client source_p,
118			int parc, char *parv[])
119			{
120			if (!IsClient(source_p))
121			return;
122
123			if (hunt_server(client_p, source_p, ":%s MOTD :%s",1,parc,parv)!=HUNTED_ISME)
124			return;
125
126			execute_callback(motd_cb, source_p, parc, parv);
127			}