ircd-hybrid-7.2/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}
};

#ifndef STATIC_MODULES
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 = "$Revision$";
#endif

/***********************************************************************
 * 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, source_p, NULL, CAP_TS6, NOCAPS,
                    NOFLAGS, ":%s AWAY", ID(source_p));
      sendto_server(client_p, source_p, NULL, NOCAPS, CAP_TS6,
                    NOFLAGS, ":%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, source_p, NULL, CAP_TS6, NOCAPS,
                  NOFLAGS, ":%s AWAY :%s", ID(source_p), new_away_msg);
    sendto_server(client_p, source_p, NULL, NOCAPS, CAP_TS6,
                  NOFLAGS, ":%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, source_p, NULL, CAP_TS6, NOCAPS,
                    NOFLAGS, ":%s AWAY", ID(source_p));
      sendto_server(client_p, source_p, NULL, NOCAPS, CAP_TS6,
                    NOFLAGS, ":%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, source_p, NULL, CAP_TS6, NOCAPS,
                  NOFLAGS, ":%s AWAY :%s", ID(source_p), new_away_msg);
    sendto_server(client_p, source_p, NULL, NOCAPS, CAP_TS6,
                  NOFLAGS, ":%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, source_p, NULL, CAP_TS6, NOCAPS,
                    NOFLAGS, ":%s AWAY", ID(source_p));
      sendto_server(client_p, source_p, NULL, NOCAPS, CAP_TS6,
                    NOFLAGS, ":%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, source_p, NULL, CAP_TS6, NOCAPS,
                  NOFLAGS, ":%s AWAY :%s", ID(source_p), new_away_msg);
    sendto_server(client_p, source_p, NULL, NOCAPS, CAP_TS6,
                  NOFLAGS, ":%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:	33
Committed:	Sun Oct 2 20:50:00 2005 UTC (19 years, 10 months ago) by knight
Content type:	text/x-csrc
Original Path:	*ircd-hybrid/modules/m_away.c*
File size:	7236 byte(s)
Log Message:	- svn:keywords
#	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			#ifndef STATIC_MODULES
50			void
51			_modinit(void)
52			{
53			mod_add_cmd(&away_msgtab);
54			add_isupport("AWAYLEN", NULL, AWAYLEN);
55			}
56
57			void
58			_moddeinit(void)
59			{
60			mod_del_cmd(&away_msgtab);
61			delete_isupport("AWAYLEN");
62			}
63
64	knight	31	const char *_version = "$Revision$";
65	adx	30	#endif
66
67			/***********************************************************************
68			* m_away() - Added 14 Dec 1988 by jto.
69			* Not currently really working, I don't like this
70			* call at all...
71			*
72			* ...trying to make it work. I don't like it either,
73			* but perhaps it's worth the load it causes to net.
74			* This requires flooding of the whole net like NICK,
75			* USER, MODE, etc messages... --msa
76			***********************************************************************/
77
78			/*
79			* m_away
80			* parv[0] = sender prefix
81			* parv[1] = away message
82			*/
83			static void
84			m_away(struct Client client_p, struct Client source_p,
85			int parc, char *parv[])
86			{
87			char *cur_away_msg = source_p->away;
88			char *new_away_msg = NULL;
89			size_t nbytes = 0;
90
91			if (!IsFloodDone(source_p))
92			flood_endgrace(source_p);
93
94			if (parc < 2 \|\| EmptyString(parv[1]))
95			{
96			/* Marking as not away */
97			if (cur_away_msg)
98			{
99			/* we now send this only if they were away before --is */
100			sendto_server(client_p, source_p, NULL, CAP_TS6, NOCAPS,
101			NOFLAGS, ":%s AWAY", ID(source_p));
102			sendto_server(client_p, source_p, NULL, NOCAPS, CAP_TS6,
103			NOFLAGS, ":%s AWAY", source_p->name);
104
105			MyFree(cur_away_msg);
106			source_p->away = NULL;
107			}
108
109			sendto_one(source_p, form_str(RPL_UNAWAY),
110			me.name, source_p->name);
111			return;
112			}
113
114			/* Marking as away */
115			if ((CurrentTime - source_p->localClient->last_away) < ConfigFileEntry.pace_wait)
116			{
117			sendto_one(source_p, form_str(RPL_LOAD2HI),
118			me.name, source_p->name);
119			return;
120			}
121
122			source_p->localClient->last_away = CurrentTime;
123			new_away_msg = parv[1];
124
125			nbytes = strlen(new_away_msg);
126			if (nbytes > (size_t)AWAYLEN) {
127			new_away_msg[AWAYLEN] = '\0';
128			nbytes = AWAYLEN;
129			}
130
131			/* we now send this only if they
132			* weren't away already --is */
133			if (!cur_away_msg)
134			{
135			sendto_server(client_p, source_p, NULL, CAP_TS6, NOCAPS,
136			NOFLAGS, ":%s AWAY :%s", ID(source_p), new_away_msg);
137			sendto_server(client_p, source_p, NULL, NOCAPS, CAP_TS6,
138			NOFLAGS, ":%s AWAY :%s", source_p->name, new_away_msg);
139			}
140			else
141			MyFree(cur_away_msg);
142
143			cur_away_msg = MyMalloc(nbytes + 1);
144			strcpy(cur_away_msg, new_away_msg);
145			source_p->away = cur_away_msg;
146
147			sendto_one(source_p, form_str(RPL_NOWAWAY), me.name, source_p->name);
148			}
149
150			static void
151			mo_away(struct Client client_p, struct Client source_p,
152			int parc, char *parv[])
153			{
154			char *cur_away_msg = source_p->away;
155			char *new_away_msg = NULL;
156			size_t nbytes = 0;
157
158			if (!IsFloodDone(source_p))
159			flood_endgrace(source_p);
160
161			if (parc < 2 \|\| EmptyString(parv[1]))
162			{
163			/* Marking as not away */
164			if (cur_away_msg)
165			{
166			/* we now send this only if they were away before --is */
167			sendto_server(client_p, source_p, NULL, CAP_TS6, NOCAPS,
168			NOFLAGS, ":%s AWAY", ID(source_p));
169			sendto_server(client_p, source_p, NULL, NOCAPS, CAP_TS6,
170			NOFLAGS, ":%s AWAY", source_p->name);
171
172			MyFree(cur_away_msg);
173			source_p->away = NULL;
174			}
175
176			sendto_one(source_p, form_str(RPL_UNAWAY),
177			me.name, source_p->name);
178			return;
179			}
180
181			new_away_msg = parv[1];
182
183			nbytes = strlen(new_away_msg);
184			if (nbytes > (size_t)AWAYLEN) {
185			new_away_msg[AWAYLEN] = '\0';
186			nbytes = AWAYLEN;
187			}
188
189			/* we now send this only if they
190			* weren't away already --is */
191			if (!cur_away_msg)
192			{
193			sendto_server(client_p, source_p, NULL, CAP_TS6, NOCAPS,
194			NOFLAGS, ":%s AWAY :%s", ID(source_p), new_away_msg);
195			sendto_server(client_p, source_p, NULL, NOCAPS, CAP_TS6,
196			NOFLAGS, ":%s AWAY :%s", source_p->name, new_away_msg);
197			}
198			else
199			MyFree(cur_away_msg);
200
201			cur_away_msg = MyMalloc(nbytes + 1);
202			strcpy(cur_away_msg, new_away_msg);
203			source_p->away = cur_away_msg;
204
205			sendto_one(source_p, form_str(RPL_NOWAWAY), me.name, source_p->name);
206			}
207
208			static void
209			ms_away(struct Client client_p, struct Client source_p,
210			int parc, char *parv[])
211			{
212			char *cur_away_msg = NULL;
213			char *new_away_msg = NULL;
214			size_t nbytes = 0;
215
216			if (!IsClient(source_p))
217			return;
218
219			cur_away_msg = source_p->away;
220
221			if (parc < 2 \|\| EmptyString(parv[1]))
222			{
223			/* Marking as not away */
224			if (cur_away_msg)
225			{
226			/* we now send this only if they were away before --is */
227			sendto_server(client_p, source_p, NULL, CAP_TS6, NOCAPS,
228			NOFLAGS, ":%s AWAY", ID(source_p));
229			sendto_server(client_p, source_p, NULL, NOCAPS, CAP_TS6,
230			NOFLAGS, ":%s AWAY", source_p->name);
231
232			MyFree(cur_away_msg);
233			source_p->away = NULL;
234			}
235
236			return;
237			}
238
239			new_away_msg = parv[1];
240
241			nbytes = strlen(new_away_msg);
242			if (nbytes > (size_t)AWAYLEN) {
243			new_away_msg[AWAYLEN] = '\0';
244			nbytes = AWAYLEN;
245			}
246
247			/* we now send this only if they
248			* weren't away already --is */
249			if (!cur_away_msg)
250			{
251			sendto_server(client_p, source_p, NULL, CAP_TS6, NOCAPS,
252			NOFLAGS, ":%s AWAY :%s", ID(source_p), new_away_msg);
253			sendto_server(client_p, source_p, NULL, NOCAPS, CAP_TS6,
254			NOFLAGS, ":%s AWAY :%s", source_p->name, new_away_msg);
255			}
256			else
257			MyFree(cur_away_msg);
258
259			cur_away_msg = MyMalloc(nbytes + 1);
260			strcpy(cur_away_msg, new_away_msg);
261			source_p->away = cur_away_msg;
262			}