trunk/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"

static void m_away(struct Client *, struct Client *, int, char *[]);
static void mo_away(struct Client *, struct Client *, int, char *[]);
static void ms_away(struct Client *, struct Client *, int, char *[]);

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

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

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

const char *_version = "$Revision$";

/***********************************************************************
 * 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;
}
Revision:	1156
Committed:	Tue Aug 9 20:29:20 2011 UTC (14 years, 11 months ago) by michael
Content type:	text/x-csrc
Original Path:	*ircd-hybrid-8/modules/m_away.c*
File size:	6978 byte(s)
Log Message:	- create ircd-hybrid-8 "branch"
#	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			static void m_away(struct Client , struct Client , int, char *[]);
41			static void mo_away(struct Client , struct Client , int, char *[]);
42			static void ms_away(struct Client , struct Client , int, char *[]);
43
44			struct Message away_msgtab = {
45			"AWAY", 0, 0, 0, 0, MFLG_SLOW, 0,
46			{m_unregistered, m_away, ms_away, m_ignore, mo_away, m_ignore}
47			};
48
49			void
50			_modinit(void)
51			{
52			mod_add_cmd(&away_msgtab);
53			add_isupport("AWAYLEN", NULL, AWAYLEN);
54			}
55
56			void
57			_moddeinit(void)
58			{
59			mod_del_cmd(&away_msgtab);
60			delete_isupport("AWAYLEN");
61			}
62
63	knight	31	const char *_version = "$Revision$";
64	adx	30
65			/***********************************************************************
66			* m_away() - Added 14 Dec 1988 by jto.
67			* Not currently really working, I don't like this
68			* call at all...
69			*
70			* ...trying to make it work. I don't like it either,
71			* but perhaps it's worth the load it causes to net.
72			* This requires flooding of the whole net like NICK,
73			* USER, MODE, etc messages... --msa
74			***********************************************************************/
75
76			/*
77			* m_away
78			* parv[0] = sender prefix
79			* parv[1] = away message
80			*/
81			static void
82			m_away(struct Client client_p, struct Client source_p,
83			int parc, char *parv[])
84			{
85			char *cur_away_msg = source_p->away;
86			char *new_away_msg = NULL;
87			size_t nbytes = 0;
88
89			if (!IsFloodDone(source_p))
90			flood_endgrace(source_p);
91
92			if (parc < 2 \|\| EmptyString(parv[1]))
93			{
94			/* Marking as not away */
95			if (cur_away_msg)
96			{
97			/* we now send this only if they were away before --is */
98	michael	885	sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
99			":%s AWAY", ID(source_p));
100			sendto_server(client_p, NULL, NOCAPS, CAP_TS6,
101			":%s AWAY", source_p->name);
102	adx	30
103			MyFree(cur_away_msg);
104			source_p->away = NULL;
105			}
106
107			sendto_one(source_p, form_str(RPL_UNAWAY),
108			me.name, source_p->name);
109			return;
110			}
111
112			/* Marking as away */
113			if ((CurrentTime - source_p->localClient->last_away) < ConfigFileEntry.pace_wait)
114			{
115			sendto_one(source_p, form_str(RPL_LOAD2HI),
116			me.name, source_p->name);
117			return;
118			}
119
120			source_p->localClient->last_away = CurrentTime;
121			new_away_msg = parv[1];
122
123			nbytes = strlen(new_away_msg);
124			if (nbytes > (size_t)AWAYLEN) {
125			new_away_msg[AWAYLEN] = '\0';
126			nbytes = AWAYLEN;
127			}
128
129			/* we now send this only if they
130			* weren't away already --is */
131			if (!cur_away_msg)
132			{
133	michael	885	sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
134			":%s AWAY :%s", ID(source_p), new_away_msg);
135			sendto_server(client_p, NULL, NOCAPS, CAP_TS6,
136			":%s AWAY :%s", source_p->name, new_away_msg);
137	adx	30	}
138			else
139			MyFree(cur_away_msg);
140
141			cur_away_msg = MyMalloc(nbytes + 1);
142			strcpy(cur_away_msg, new_away_msg);
143			source_p->away = cur_away_msg;
144
145			sendto_one(source_p, form_str(RPL_NOWAWAY), me.name, source_p->name);
146			}
147
148			static void
149			mo_away(struct Client client_p, struct Client source_p,
150			int parc, char *parv[])
151			{
152			char *cur_away_msg = source_p->away;
153			char *new_away_msg = NULL;
154			size_t nbytes = 0;
155
156			if (!IsFloodDone(source_p))
157			flood_endgrace(source_p);
158
159			if (parc < 2 \|\| EmptyString(parv[1]))
160			{
161			/* Marking as not away */
162			if (cur_away_msg)
163			{
164			/* we now send this only if they were away before --is */
165	michael	885	sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
166			":%s AWAY", ID(source_p));
167			sendto_server(client_p, NULL, NOCAPS, CAP_TS6,
168			":%s AWAY", source_p->name);
169	adx	30
170			MyFree(cur_away_msg);
171			source_p->away = NULL;
172			}
173
174			sendto_one(source_p, form_str(RPL_UNAWAY),
175			me.name, source_p->name);
176			return;
177			}
178
179			new_away_msg = parv[1];
180
181			nbytes = strlen(new_away_msg);
182			if (nbytes > (size_t)AWAYLEN) {
183			new_away_msg[AWAYLEN] = '\0';
184			nbytes = AWAYLEN;
185			}
186
187			/* we now send this only if they
188			* weren't away already --is */
189			if (!cur_away_msg)
190			{
191	michael	885	sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
192			":%s AWAY :%s", ID(source_p), new_away_msg);
193			sendto_server(client_p, NULL, NOCAPS, CAP_TS6,
194			":%s AWAY :%s", source_p->name, new_away_msg);
195	adx	30	}
196			else
197			MyFree(cur_away_msg);
198
199			cur_away_msg = MyMalloc(nbytes + 1);
200			strcpy(cur_away_msg, new_away_msg);
201			source_p->away = cur_away_msg;
202
203			sendto_one(source_p, form_str(RPL_NOWAWAY), me.name, source_p->name);
204			}
205
206			static void
207			ms_away(struct Client client_p, struct Client source_p,
208			int parc, char *parv[])
209			{
210			char *cur_away_msg = NULL;
211			char *new_away_msg = NULL;
212			size_t nbytes = 0;
213
214			if (!IsClient(source_p))
215			return;
216
217			cur_away_msg = source_p->away;
218
219			if (parc < 2 \|\| EmptyString(parv[1]))
220			{
221			/* Marking as not away */
222			if (cur_away_msg)
223			{
224			/* we now send this only if they were away before --is */
225	michael	885	sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
226			":%s AWAY", ID(source_p));
227			sendto_server(client_p, NULL, NOCAPS, CAP_TS6,
228			":%s AWAY", source_p->name);
229	adx	30
230			MyFree(cur_away_msg);
231			source_p->away = NULL;
232			}
233
234			return;
235			}
236
237			new_away_msg = parv[1];
238
239			nbytes = strlen(new_away_msg);
240			if (nbytes > (size_t)AWAYLEN) {
241			new_away_msg[AWAYLEN] = '\0';
242			nbytes = AWAYLEN;
243			}
244
245			/* we now send this only if they
246			* weren't away already --is */
247			if (!cur_away_msg)
248			{
249	michael	885	sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
250			":%s AWAY :%s", ID(source_p), new_away_msg);
251			sendto_server(client_p, NULL, NOCAPS, CAP_TS6,
252			":%s AWAY :%s", source_p->name, new_away_msg);
253	adx	30	}
254			else
255			MyFree(cur_away_msg);
256
257			cur_away_msg = MyMalloc(nbytes + 1);
258			strcpy(cur_away_msg, new_away_msg);
259			source_p->away = cur_away_msg;
260			}