ircd-hybrid-8/modules/m_away.c

/*
 *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
 *  m_away.c: Sets/removes away status on 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 "irc_string.h"
#include "ircd.h"
#include "numeric.h"
#include "send.h"
#include "msg.h"
#include "parse.h"
#include "modules.h"
#include "s_conf.h"
#include "s_serv.h"
#include "packet.h"
#include "s_user.h"

/***********************************************************************
 * m_away() - Added 14 Dec 1988 by jto. 
 *            Not currently really working, I don't like this
 *            call at all...
 *
 *            ...trying to make it work. I don't like it either,
 *            but perhaps it's worth the load it causes to net.
 *            This requires flooding of the whole net like NICK,
 *            USER, MODE, etc messages...  --msa
 ***********************************************************************/

/*
 * m_away
 *  parv[0] = sender prefix
 *  parv[1] = away message
 */
static void
m_away(struct Client *client_p, struct Client *source_p,
       int parc, char *parv[])
{
  char *cur_away_msg = source_p->away;
  char *new_away_msg = NULL;
  size_t nbytes = 0;

  if (!IsFloodDone(source_p))
    flood_endgrace(source_p);

  if (parc < 2 || EmptyString(parv[1]))
  {
    /* Marking as not away */
    if (cur_away_msg)
    {
      /* we now send this only if they were away before --is */
      sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
                    ":%s AWAY", ID(source_p));
      sendto_server(client_p, NULL, NOCAPS, CAP_TS6,
                    ":%s AWAY", source_p->name);

      MyFree(cur_away_msg);
      source_p->away = NULL;
    }

    sendto_one(source_p, form_str(RPL_UNAWAY),
               me.name, source_p->name);
    return;
  }

  /* Marking as away */
  if ((CurrentTime - source_p->localClient->last_away) < ConfigFileEntry.pace_wait)
  {
    sendto_one(source_p, form_str(RPL_LOAD2HI),
               me.name, source_p->name);
    return;
  }

  source_p->localClient->last_away = CurrentTime;
  new_away_msg = parv[1];

  nbytes = strlen(new_away_msg);
  if (nbytes > (size_t)AWAYLEN) {
    new_away_msg[AWAYLEN] = '\0';
    nbytes = AWAYLEN;
  }

  /* we now send this only if they
   * weren't away already --is */
  if (!cur_away_msg)
  {
    sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
                  ":%s AWAY :%s", ID(source_p), new_away_msg);
    sendto_server(client_p, NULL, NOCAPS, CAP_TS6,
                  ":%s AWAY :%s", source_p->name, new_away_msg);
  }
  else
    MyFree(cur_away_msg);

  cur_away_msg = MyMalloc(nbytes + 1);
  strcpy(cur_away_msg, new_away_msg);
  source_p->away = cur_away_msg;

  sendto_one(source_p, form_str(RPL_NOWAWAY), me.name, source_p->name);
}

static void
mo_away(struct Client *client_p, struct Client *source_p,
        int parc, char *parv[])
{
  char *cur_away_msg = source_p->away;
  char *new_away_msg = NULL;
  size_t nbytes = 0;

  if (!IsFloodDone(source_p))
    flood_endgrace(source_p);

  if (parc < 2 || EmptyString(parv[1]))
  {
    /* Marking as not away */
    if (cur_away_msg)
    {
      /* we now send this only if they were away before --is */
      sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
                    ":%s AWAY", ID(source_p));
      sendto_server(client_p, NULL, NOCAPS, CAP_TS6,
                    ":%s AWAY", source_p->name);

      MyFree(cur_away_msg);
      source_p->away = NULL;
    }

    sendto_one(source_p, form_str(RPL_UNAWAY),
               me.name, source_p->name);
    return;
  }

  new_away_msg = parv[1];

  nbytes = strlen(new_away_msg);
  if (nbytes > (size_t)AWAYLEN) {
    new_away_msg[AWAYLEN] = '\0';
    nbytes = AWAYLEN;
  }

  /* we now send this only if they
   * weren't away already --is */
  if (!cur_away_msg)
  {
    sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
                  ":%s AWAY :%s", ID(source_p), new_away_msg);
    sendto_server(client_p, NULL, NOCAPS, CAP_TS6,
                  ":%s AWAY :%s", source_p->name, new_away_msg);
  }
  else
    MyFree(cur_away_msg);

  cur_away_msg = MyMalloc(nbytes + 1);
  strcpy(cur_away_msg, new_away_msg);
  source_p->away = cur_away_msg;

  sendto_one(source_p, form_str(RPL_NOWAWAY), me.name, source_p->name);
}

static void
ms_away(struct Client *client_p, struct Client *source_p,
        int parc, char *parv[])
{
  char *cur_away_msg = NULL;
  char *new_away_msg = NULL;
  size_t nbytes = 0;

  if (!IsClient(source_p))
    return;

  cur_away_msg = source_p->away;

  if (parc < 2 || EmptyString(parv[1]))
  {
    /* Marking as not away */
    if (cur_away_msg)
    {
      /* we now send this only if they were away before --is */
      sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
                    ":%s AWAY", ID(source_p));
      sendto_server(client_p, NULL, NOCAPS, CAP_TS6,
                    ":%s AWAY", source_p->name);

      MyFree(cur_away_msg);
      source_p->away = NULL;
    }

    return;
  }

  new_away_msg = parv[1];

  nbytes = strlen(new_away_msg);
  if (nbytes > (size_t)AWAYLEN) {
    new_away_msg[AWAYLEN] = '\0';
    nbytes = AWAYLEN;
  }

  /* we now send this only if they
   * weren't away already --is */
  if (!cur_away_msg)
  {
    sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
                  ":%s AWAY :%s", ID(source_p), new_away_msg);
    sendto_server(client_p, NULL, NOCAPS, CAP_TS6,
                  ":%s AWAY :%s", source_p->name, new_away_msg);
  }
  else
    MyFree(cur_away_msg);

  cur_away_msg = MyMalloc(nbytes + 1);
  strcpy(cur_away_msg, new_away_msg);
  source_p->away = cur_away_msg;
}

static struct Message away_msgtab = {
  "AWAY", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
  {m_unregistered, m_away, ms_away, m_ignore, mo_away, m_ignore}
};

static void
module_init(void)
{
  mod_add_cmd(&away_msgtab);
  add_isupport("AWAYLEN", NULL, AWAYLEN);
}

static void
module_exit(void)
{
  mod_del_cmd(&away_msgtab);
  delete_isupport("AWAYLEN");
}

struct module module_entry = {
  .node    = { NULL, NULL, NULL },
  .name    = NULL,
  .version = "$Revision$",
  .handle  = NULL,
  .modinit = module_init,
  .modexit = module_exit,
  .flags   = 0
};
Revision:	1230
Committed:	Thu Sep 22 19:41:19 2011 UTC (15 years ago) by michael
Content type:	text/x-csrc
File size:	6963 byte(s)
Log Message:	- cleanup module loader. Make module api more flexible
#	User	Rev	Content
1	adx	30	/*
2			* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3			* m_away.c: Sets/removes away status on 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 "irc_string.h"
29			#include "ircd.h"
30			#include "numeric.h"
31			#include "send.h"
32			#include "msg.h"
33			#include "parse.h"
34			#include "modules.h"
35			#include "s_conf.h"
36			#include "s_serv.h"
37			#include "packet.h"
38			#include "s_user.h"
39
40			/***********************************************************************
41			* m_away() - Added 14 Dec 1988 by jto.
42			* Not currently really working, I don't like this
43			* call at all...
44			*
45			* ...trying to make it work. I don't like it either,
46			* but perhaps it's worth the load it causes to net.
47			* This requires flooding of the whole net like NICK,
48			* USER, MODE, etc messages... --msa
49			***********************************************************************/
50
51			/*
52			* m_away
53			* parv[0] = sender prefix
54			* parv[1] = away message
55			*/
56			static void
57			m_away(struct Client client_p, struct Client source_p,
58			int parc, char *parv[])
59			{
60			char *cur_away_msg = source_p->away;
61			char *new_away_msg = NULL;
62			size_t nbytes = 0;
63
64			if (!IsFloodDone(source_p))
65			flood_endgrace(source_p);
66
67			if (parc < 2 \|\| EmptyString(parv[1]))
68			{
69			/* Marking as not away */
70			if (cur_away_msg)
71			{
72			/* we now send this only if they were away before --is */
73	michael	885	sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
74			":%s AWAY", ID(source_p));
75			sendto_server(client_p, NULL, NOCAPS, CAP_TS6,
76			":%s AWAY", source_p->name);
77	adx	30
78			MyFree(cur_away_msg);
79			source_p->away = NULL;
80			}
81
82			sendto_one(source_p, form_str(RPL_UNAWAY),
83			me.name, source_p->name);
84			return;
85			}
86
87			/* Marking as away */
88			if ((CurrentTime - source_p->localClient->last_away) < ConfigFileEntry.pace_wait)
89			{
90			sendto_one(source_p, form_str(RPL_LOAD2HI),
91			me.name, source_p->name);
92			return;
93			}
94
95			source_p->localClient->last_away = CurrentTime;
96			new_away_msg = parv[1];
97
98			nbytes = strlen(new_away_msg);
99			if (nbytes > (size_t)AWAYLEN) {
100			new_away_msg[AWAYLEN] = '\0';
101			nbytes = AWAYLEN;
102			}
103
104			/* we now send this only if they
105			* weren't away already --is */
106			if (!cur_away_msg)
107			{
108	michael	885	sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
109			":%s AWAY :%s", ID(source_p), new_away_msg);
110			sendto_server(client_p, NULL, NOCAPS, CAP_TS6,
111			":%s AWAY :%s", source_p->name, new_away_msg);
112	adx	30	}
113			else
114			MyFree(cur_away_msg);
115
116			cur_away_msg = MyMalloc(nbytes + 1);
117			strcpy(cur_away_msg, new_away_msg);
118			source_p->away = cur_away_msg;
119
120			sendto_one(source_p, form_str(RPL_NOWAWAY), me.name, source_p->name);
121			}
122
123			static void
124			mo_away(struct Client client_p, struct Client source_p,
125			int parc, char *parv[])
126			{
127			char *cur_away_msg = source_p->away;
128			char *new_away_msg = NULL;
129			size_t nbytes = 0;
130
131			if (!IsFloodDone(source_p))
132			flood_endgrace(source_p);
133
134			if (parc < 2 \|\| EmptyString(parv[1]))
135			{
136			/* Marking as not away */
137			if (cur_away_msg)
138			{
139			/* we now send this only if they were away before --is */
140	michael	885	sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
141			":%s AWAY", ID(source_p));
142			sendto_server(client_p, NULL, NOCAPS, CAP_TS6,
143			":%s AWAY", source_p->name);
144	adx	30
145			MyFree(cur_away_msg);
146			source_p->away = NULL;
147			}
148
149			sendto_one(source_p, form_str(RPL_UNAWAY),
150			me.name, source_p->name);
151			return;
152			}
153
154			new_away_msg = parv[1];
155
156			nbytes = strlen(new_away_msg);
157			if (nbytes > (size_t)AWAYLEN) {
158			new_away_msg[AWAYLEN] = '\0';
159			nbytes = AWAYLEN;
160			}
161
162			/* we now send this only if they
163			* weren't away already --is */
164			if (!cur_away_msg)
165			{
166	michael	885	sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
167			":%s AWAY :%s", ID(source_p), new_away_msg);
168			sendto_server(client_p, NULL, NOCAPS, CAP_TS6,
169			":%s AWAY :%s", source_p->name, new_away_msg);
170	adx	30	}
171			else
172			MyFree(cur_away_msg);
173
174			cur_away_msg = MyMalloc(nbytes + 1);
175			strcpy(cur_away_msg, new_away_msg);
176			source_p->away = cur_away_msg;
177
178			sendto_one(source_p, form_str(RPL_NOWAWAY), me.name, source_p->name);
179			}
180
181			static void
182			ms_away(struct Client client_p, struct Client source_p,
183			int parc, char *parv[])
184			{
185			char *cur_away_msg = NULL;
186			char *new_away_msg = NULL;
187			size_t nbytes = 0;
188
189			if (!IsClient(source_p))
190			return;
191
192			cur_away_msg = source_p->away;
193
194			if (parc < 2 \|\| EmptyString(parv[1]))
195			{
196			/* Marking as not away */
197			if (cur_away_msg)
198			{
199			/* we now send this only if they were away before --is */
200	michael	885	sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
201			":%s AWAY", ID(source_p));
202			sendto_server(client_p, NULL, NOCAPS, CAP_TS6,
203			":%s AWAY", source_p->name);
204	adx	30
205			MyFree(cur_away_msg);
206			source_p->away = NULL;
207			}
208
209			return;
210			}
211
212			new_away_msg = parv[1];
213
214			nbytes = strlen(new_away_msg);
215			if (nbytes > (size_t)AWAYLEN) {
216			new_away_msg[AWAYLEN] = '\0';
217			nbytes = AWAYLEN;
218			}
219
220			/* we now send this only if they
221			* weren't away already --is */
222			if (!cur_away_msg)
223			{
224	michael	885	sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
225			":%s AWAY :%s", ID(source_p), new_away_msg);
226			sendto_server(client_p, NULL, NOCAPS, CAP_TS6,
227			":%s AWAY :%s", source_p->name, new_away_msg);
228	adx	30	}
229			else
230			MyFree(cur_away_msg);
231
232			cur_away_msg = MyMalloc(nbytes + 1);
233			strcpy(cur_away_msg, new_away_msg);
234			source_p->away = cur_away_msg;
235			}
236	michael	1230
237			static struct Message away_msgtab = {
238			"AWAY", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
239			{m_unregistered, m_away, ms_away, m_ignore, mo_away, m_ignore}
240			};
241
242			static void
243			module_init(void)
244			{
245			mod_add_cmd(&away_msgtab);
246			add_isupport("AWAYLEN", NULL, AWAYLEN);
247			}
248
249			static void
250			module_exit(void)
251			{
252			mod_del_cmd(&away_msgtab);
253			delete_isupport("AWAYLEN");
254			}
255
256			struct module module_entry = {
257			.node = { NULL, NULL, NULL },
258			.name = NULL,
259			.version = "$Revision$",
260			.handle = NULL,
261			.modinit = module_init,
262			.modexit = module_exit,
263			.flags = 0
264			};