ircd-hybrid/modules/m_admin.c

/*
 *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
 *  m_admin.c: Sends administrative information to a user.
 *
 *  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 "handlers.h"
#include "client.h"
#include "ircd.h"
#include "numeric.h"
#include "s_conf.h"
#include "s_serv.h"
#include "send.h"
#include "msg.h"
#include "parse.h"
#include "modules.h"

static void m_admin(struct Client *, struct Client *, int, char **);
static void mr_admin(struct Client *, struct Client *, int, char **);
static void ms_admin(struct Client *, struct Client *, int, char **);
static void do_admin(struct Client *);

struct Message admin_msgtab = {
  "ADMIN", 0, 0, 0, 0, MFLG_SLOW | MFLG_UNREG, 0, 
  {mr_admin, m_admin, ms_admin, m_ignore, ms_admin, m_ignore}
};

#ifndef STATIC_MODULES
static struct Callback *admin_cb;
const char *_version = "$Revision$";

static void *
va_admin(va_list args)
{
  do_admin(va_arg(args, struct Client *));
  return NULL;
}

void
_modinit(void)
{
  admin_cb = register_callback("doing_admin", va_admin);
  mod_add_cmd(&admin_msgtab);
}

void
_moddeinit(void)
{
  mod_del_cmd(&admin_msgtab);
  uninstall_hook(admin_cb, va_admin);
}
#endif

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

  if ((last_used + ConfigFileEntry.pace_wait_simple) > CurrentTime)
  {
    sendto_one(source_p, form_str(RPL_LOAD2HI),
               me.name, EmptyString(parv[0]) ? "*" : parv[0]);
    return;
  }
  else
    last_used = CurrentTime;

#ifdef STATIC_MODULES
  do_admin(client_p);
#else
  execute_callback(admin_cb, source_p, parc, parv);
#endif
}

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

  if ((last_used + ConfigFileEntry.pace_wait_simple) > CurrentTime)
  {
    sendto_one(source_p,form_str(RPL_LOAD2HI),
               me.name, source_p->name);
    return;
  }
  else
    last_used = CurrentTime;

  if (!ConfigFileEntry.disable_remote)
  {
    if (hunt_server(client_p, source_p, ":%s ADMIN :%s", 1, parc, parv) != HUNTED_ISME)
      return;
  }

#ifdef STATIC_MODULES
  do_admin(client_p);
#else
  execute_callback(admin_cb, source_p, parc, parv);
#endif
}

/*
 * ms_admin - ADMIN command handler, used for OPERS as well
 *      parv[0] = sender prefix
 *      parv[1] = servername
 */
static void
ms_admin(struct Client *client_p, struct Client *source_p,
         int parc, char *parv[])
{
  if (hunt_server(client_p, source_p, ":%s ADMIN :%s", 1, parc, parv) != HUNTED_ISME)
    return;

  if (IsClient(source_p))
#ifdef STATIC_MODULES
    do_admin(source_p);
#else
    execute_callback(admin_cb, source_p, parc, parv);
#endif
}

/* do_admin()
 *
 * inputs       - pointer to client to report to
 * output       - none
 * side effects - admin info is sent to client given
 */
static void
do_admin(struct Client *source_p)
{
  const char *me_name;
  const char *nick;

  me_name = ID_or_name(&me, source_p->from);
  nick = ID_or_name(source_p, source_p->from);

  sendto_one(source_p, form_str(RPL_ADMINME),
             me_name, nick, me.name);
  if (AdminInfo.name != NULL)
    sendto_one(source_p, form_str(RPL_ADMINLOC1),
               me_name, nick, AdminInfo.name);
  if (AdminInfo.description != NULL)
    sendto_one(source_p, form_str(RPL_ADMINLOC2),
               me_name, nick, AdminInfo.description);
  if (AdminInfo.email != NULL)
    sendto_one(source_p, form_str(RPL_ADMINEMAIL),
               me_name, nick, AdminInfo.email);
}
Revision:	270
Committed:	Mon Nov 14 19:39:35 2005 UTC (20 years, 8 months ago) by adx
Content type:	text/x-csrc
File size:	4531 byte(s)
Log Message:	+ ported rate limiting fixes from 7.2
#	User	Rev	Content
1	adx	30	/*
2			* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3			* m_admin.c: Sends administrative information to a user.
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			#include "handlers.h"
27			#include "client.h"
28			#include "ircd.h"
29			#include "numeric.h"
30			#include "s_conf.h"
31			#include "s_serv.h"
32			#include "send.h"
33			#include "msg.h"
34			#include "parse.h"
35			#include "modules.h"
36
37			static void m_admin(struct Client , struct Client , int, char **);
38			static void mr_admin(struct Client , struct Client , int, char **);
39			static void ms_admin(struct Client , struct Client , int, char **);
40			static void do_admin(struct Client *);
41
42			struct Message admin_msgtab = {
43			"ADMIN", 0, 0, 0, 0, MFLG_SLOW \| MFLG_UNREG, 0,
44			{mr_admin, m_admin, ms_admin, m_ignore, ms_admin, m_ignore}
45			};
46
47			#ifndef STATIC_MODULES
48			static struct Callback *admin_cb;
49	knight	31	const char *_version = "$Revision$";
50	adx	30
51			static void *
52			va_admin(va_list args)
53			{
54			do_admin(va_arg(args, struct Client *));
55			return NULL;
56			}
57
58			void
59			_modinit(void)
60			{
61			admin_cb = register_callback("doing_admin", va_admin);
62			mod_add_cmd(&admin_msgtab);
63			}
64
65			void
66			_moddeinit(void)
67			{
68			mod_del_cmd(&admin_msgtab);
69			uninstall_hook(admin_cb, va_admin);
70			}
71			#endif
72
73			/*
74			* mr_admin - ADMIN command handler
75			* parv[0] = sender prefix
76			* parv[1] = servername
77			*/
78			static void
79			mr_admin(struct Client client_p, struct Client source_p,
80			int parc, char *parv[])
81			{
82			static time_t last_used = 0;
83	adx	270
84			if ((last_used + ConfigFileEntry.pace_wait_simple) > CurrentTime)
85	adx	30	{
86			sendto_one(source_p, form_str(RPL_LOAD2HI),
87			me.name, EmptyString(parv[0]) ? "*" : parv[0]);
88			return;
89			}
90			else
91			last_used = CurrentTime;
92
93			#ifdef STATIC_MODULES
94			do_admin(client_p);
95			#else
96			execute_callback(admin_cb, source_p, parc, parv);
97			#endif
98			}
99
100			/*
101			* m_admin - ADMIN command handler
102			* parv[0] = sender prefix
103			* parv[1] = servername
104			*/
105			static void
106			m_admin(struct Client client_p, struct Client source_p,
107			int parc, char *parv[])
108			{
109			static time_t last_used = 0;
110
111	adx	270	if ((last_used + ConfigFileEntry.pace_wait_simple) > CurrentTime)
112	adx	30	{
113			sendto_one(source_p,form_str(RPL_LOAD2HI),
114			me.name, source_p->name);
115			return;
116			}
117			else
118			last_used = CurrentTime;
119
120			if (!ConfigFileEntry.disable_remote)
121			{
122			if (hunt_server(client_p, source_p, ":%s ADMIN :%s", 1, parc, parv) != HUNTED_ISME)
123			return;
124			}
125
126			#ifdef STATIC_MODULES
127			do_admin(client_p);
128			#else
129			execute_callback(admin_cb, source_p, parc, parv);
130			#endif
131			}
132
133			/*
134			* ms_admin - ADMIN command handler, used for OPERS as well
135			* parv[0] = sender prefix
136			* parv[1] = servername
137			*/
138			static void
139			ms_admin(struct Client client_p, struct Client source_p,
140			int parc, char *parv[])
141			{
142			if (hunt_server(client_p, source_p, ":%s ADMIN :%s", 1, parc, parv) != HUNTED_ISME)
143			return;
144
145			if (IsClient(source_p))
146			#ifdef STATIC_MODULES
147			do_admin(source_p);
148			#else
149			execute_callback(admin_cb, source_p, parc, parv);
150			#endif
151			}
152
153			/* do_admin()
154			*
155			* inputs - pointer to client to report to
156			* output - none
157			* side effects - admin info is sent to client given
158			*/
159			static void
160			do_admin(struct Client *source_p)
161			{
162			const char *me_name;
163			const char *nick;
164
165			me_name = ID_or_name(&me, source_p->from);
166			nick = ID_or_name(source_p, source_p->from);
167
168			sendto_one(source_p, form_str(RPL_ADMINME),
169			me_name, nick, me.name);
170			if (AdminInfo.name != NULL)
171			sendto_one(source_p, form_str(RPL_ADMINLOC1),
172			me_name, nick, AdminInfo.name);
173			if (AdminInfo.description != NULL)
174			sendto_one(source_p, form_str(RPL_ADMINLOC2),
175			me_name, nick, AdminInfo.description);
176			if (AdminInfo.email != NULL)
177			sendto_one(source_p, form_str(RPL_ADMINEMAIL),
178			me_name, nick, AdminInfo.email);
179			}