ircd-hybrid/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 "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:	69
Committed:	Tue Oct 4 16:09:51 2005 UTC (20 years, 10 months ago) by adx
Content type:	text/x-csrc
File size:	7212 byte(s)
Log Message:	- splitted ircd/libio, all headers connected with libio sources have been moved for internal use only. To use libio interface, include "libio.h" (which is already done in "stdinc.h")
#	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 "ircd.h"
29			#include "numeric.h"
30			#include "send.h"
31			#include "msg.h"
32			#include "parse.h"
33			#include "modules.h"
34			#include "s_conf.h"
35			#include "s_serv.h"
36			#include "packet.h"
37			#include "s_user.h"
38
39			static void m_away(struct Client , struct Client , int, char *[]);
40			static void mo_away(struct Client , struct Client , int, char *[]);
41			static void ms_away(struct Client , struct Client , int, char *[]);
42
43			struct Message away_msgtab = {
44			"AWAY", 0, 0, 0, 0, MFLG_SLOW, 0,
45			{m_unregistered, m_away, ms_away, m_ignore, mo_away, m_ignore}
46			};
47
48			#ifndef STATIC_MODULES
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	#endif
65
66			/***********************************************************************
67			* m_away() - Added 14 Dec 1988 by jto.
68			* Not currently really working, I don't like this
69			* call at all...
70			*
71			* ...trying to make it work. I don't like it either,
72			* but perhaps it's worth the load it causes to net.
73			* This requires flooding of the whole net like NICK,
74			* USER, MODE, etc messages... --msa
75			***********************************************************************/
76
77			/*
78			* m_away
79			* parv[0] = sender prefix
80			* parv[1] = away message
81			*/
82			static void
83			m_away(struct Client client_p, struct Client source_p,
84			int parc, char *parv[])
85			{
86			char *cur_away_msg = source_p->away;
87			char *new_away_msg = NULL;
88			size_t nbytes = 0;
89
90			if (!IsFloodDone(source_p))
91			flood_endgrace(source_p);
92
93			if (parc < 2 \|\| EmptyString(parv[1]))
94			{
95			/* Marking as not away */
96			if (cur_away_msg)
97			{
98			/* we now send this only if they were away before --is */
99			sendto_server(client_p, source_p, NULL, CAP_TS6, NOCAPS,
100			NOFLAGS, ":%s AWAY", ID(source_p));
101			sendto_server(client_p, source_p, NULL, NOCAPS, CAP_TS6,
102			NOFLAGS, ":%s AWAY", source_p->name);
103
104			MyFree(cur_away_msg);
105			source_p->away = NULL;
106			}
107
108			sendto_one(source_p, form_str(RPL_UNAWAY),
109			me.name, source_p->name);
110			return;
111			}
112
113			/* Marking as away */
114			if ((CurrentTime - source_p->localClient->last_away) < ConfigFileEntry.pace_wait)
115			{
116			sendto_one(source_p, form_str(RPL_LOAD2HI),
117			me.name, source_p->name);
118			return;
119			}
120
121			source_p->localClient->last_away = CurrentTime;
122			new_away_msg = parv[1];
123
124			nbytes = strlen(new_away_msg);
125			if (nbytes > (size_t)AWAYLEN) {
126			new_away_msg[AWAYLEN] = '\0';
127			nbytes = AWAYLEN;
128			}
129
130			/* we now send this only if they
131			* weren't away already --is */
132			if (!cur_away_msg)
133			{
134			sendto_server(client_p, source_p, NULL, CAP_TS6, NOCAPS,
135			NOFLAGS, ":%s AWAY :%s", ID(source_p), new_away_msg);
136			sendto_server(client_p, source_p, NULL, NOCAPS, CAP_TS6,
137			NOFLAGS, ":%s AWAY :%s", source_p->name, new_away_msg);
138			}
139			else
140			MyFree(cur_away_msg);
141
142			cur_away_msg = MyMalloc(nbytes + 1);
143			strcpy(cur_away_msg, new_away_msg);
144			source_p->away = cur_away_msg;
145
146			sendto_one(source_p, form_str(RPL_NOWAWAY), me.name, source_p->name);
147			}
148
149			static void
150			mo_away(struct Client client_p, struct Client source_p,
151			int parc, char *parv[])
152			{
153			char *cur_away_msg = source_p->away;
154			char *new_away_msg = NULL;
155			size_t nbytes = 0;
156
157			if (!IsFloodDone(source_p))
158			flood_endgrace(source_p);
159
160			if (parc < 2 \|\| EmptyString(parv[1]))
161			{
162			/* Marking as not away */
163			if (cur_away_msg)
164			{
165			/* we now send this only if they were away before --is */
166			sendto_server(client_p, source_p, NULL, CAP_TS6, NOCAPS,
167			NOFLAGS, ":%s AWAY", ID(source_p));
168			sendto_server(client_p, source_p, NULL, NOCAPS, CAP_TS6,
169			NOFLAGS, ":%s AWAY", source_p->name);
170
171			MyFree(cur_away_msg);
172			source_p->away = NULL;
173			}
174
175			sendto_one(source_p, form_str(RPL_UNAWAY),
176			me.name, source_p->name);
177			return;
178			}
179
180			new_away_msg = parv[1];
181
182			nbytes = strlen(new_away_msg);
183			if (nbytes > (size_t)AWAYLEN) {
184			new_away_msg[AWAYLEN] = '\0';
185			nbytes = AWAYLEN;
186			}
187
188			/* we now send this only if they
189			* weren't away already --is */
190			if (!cur_away_msg)
191			{
192			sendto_server(client_p, source_p, NULL, CAP_TS6, NOCAPS,
193			NOFLAGS, ":%s AWAY :%s", ID(source_p), new_away_msg);
194			sendto_server(client_p, source_p, NULL, NOCAPS, CAP_TS6,
195			NOFLAGS, ":%s AWAY :%s", source_p->name, new_away_msg);
196			}
197			else
198			MyFree(cur_away_msg);
199
200			cur_away_msg = MyMalloc(nbytes + 1);
201			strcpy(cur_away_msg, new_away_msg);
202			source_p->away = cur_away_msg;
203
204			sendto_one(source_p, form_str(RPL_NOWAWAY), me.name, source_p->name);
205			}
206
207			static void
208			ms_away(struct Client client_p, struct Client source_p,
209			int parc, char *parv[])
210			{
211			char *cur_away_msg = NULL;
212			char *new_away_msg = NULL;
213			size_t nbytes = 0;
214
215			if (!IsClient(source_p))
216			return;
217
218			cur_away_msg = source_p->away;
219
220			if (parc < 2 \|\| EmptyString(parv[1]))
221			{
222			/* Marking as not away */
223			if (cur_away_msg)
224			{
225			/* we now send this only if they were away before --is */
226			sendto_server(client_p, source_p, NULL, CAP_TS6, NOCAPS,
227			NOFLAGS, ":%s AWAY", ID(source_p));
228			sendto_server(client_p, source_p, NULL, NOCAPS, CAP_TS6,
229			NOFLAGS, ":%s AWAY", source_p->name);
230
231			MyFree(cur_away_msg);
232			source_p->away = NULL;
233			}
234
235			return;
236			}
237
238			new_away_msg = parv[1];
239
240			nbytes = strlen(new_away_msg);
241			if (nbytes > (size_t)AWAYLEN) {
242			new_away_msg[AWAYLEN] = '\0';
243			nbytes = AWAYLEN;
244			}
245
246			/* we now send this only if they
247			* weren't away already --is */
248			if (!cur_away_msg)
249			{
250			sendto_server(client_p, source_p, NULL, CAP_TS6, NOCAPS,
251			NOFLAGS, ":%s AWAY :%s", ID(source_p), new_away_msg);
252			sendto_server(client_p, source_p, NULL, NOCAPS, CAP_TS6,
253			NOFLAGS, ":%s AWAY :%s", source_p->name, new_away_msg);
254			}
255			else
256			MyFree(cur_away_msg);
257
258			cur_away_msg = MyMalloc(nbytes + 1);
259			strcpy(cur_away_msg, new_away_msg);
260			source_p->away = cur_away_msg;
261			}