trunk/modules/m_invite.c

/*
 *  ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
 *
 *  Copyright (c) 1997-2014 ircd-hybrid development team
 *
 *  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
 */

/*! \file m_invite.c
 * \brief Includes required functions for processing the INVITE command.
 * \version $Id$
 */

#include "stdinc.h"
#include "list.h"
#include "channel.h"
#include "channel_mode.h"
#include "client.h"
#include "hash.h"
#include "irc_string.h"
#include "ircd.h"
#include "numeric.h"
#include "send.h"
#include "conf.h"
#include "s_serv.h"
#include "parse.h"
#include "modules.h"
#include "packet.h"


/*
** m_invite
**      parv[0] - command
**      parv[1] - user to invite
**      parv[2] - channel name
*/
static int
m_invite(struct Client *source_p, int parc, char *parv[])
{
  struct Client *target_p = NULL;
  struct Channel *chptr = NULL;
  struct Membership *ms = NULL;

  if (EmptyString(parv[2]))
  {
    sendto_one_numeric(source_p, &me, ERR_NEEDMOREPARAMS, "INVITE");
    return 0;
  }

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

  if ((target_p = find_person(source_p, parv[1])) == NULL)
  {
    sendto_one_numeric(source_p, &me, ERR_NOSUCHNICK, parv[1]);
    return 0;
  }

  if ((chptr = hash_find_channel(parv[2])) == NULL)
  {
    sendto_one_numeric(source_p, &me, ERR_NOSUCHCHANNEL, parv[2]);
    return 0;
  }

  if ((ms = find_channel_link(source_p, chptr)) == NULL)
  {
    sendto_one_numeric(source_p, &me, ERR_NOTONCHANNEL, chptr->chname);
    return 0;
  }

  if (!has_member_flags(ms, CHFL_CHANOP))
  {
    sendto_one_numeric(source_p, &me, ERR_CHANOPRIVSNEEDED, chptr->chname);
    return 0;
  }

  if (IsMember(target_p, chptr))
  {
    sendto_one_numeric(source_p, &me, ERR_USERONCHANNEL, target_p->name, chptr->chname);
    return 0;
  }

  sendto_one_numeric(source_p, &me, RPL_INVITING, target_p->name, chptr->chname);

  if (target_p->away[0])
    sendto_one_numeric(source_p, &me, RPL_AWAY, target_p->name, target_p->away);

  if (MyConnect(target_p))
  {
    sendto_one(target_p, ":%s!%s@%s INVITE %s :%s",
               source_p->name, source_p->username,
               source_p->host,
               target_p->name, chptr->chname);

    if (chptr->mode.mode & MODE_INVITEONLY)
    {
      sendto_channel_butone(NULL, &me, chptr, CHFL_CHANOP,
                            "NOTICE @%s :%s is inviting %s to %s.",
                            chptr->chname, source_p->name,
                            target_p->name, chptr->chname);

      /* Add the invite if channel is +i */
      add_invite(chptr, target_p);
    }
  }
  else if (target_p->from != source_p->from)
    sendto_one(target_p, ":%s INVITE %s %s %lu",
               source_p->id, target_p->id,
               chptr->chname, (unsigned long)chptr->channelts);
  return 0;
}

/*
** ms_invite
**      parv[0] - command
**      parv[1] - user to invite
**      parv[2] - channel name
**      parv[3] - invite timestamp
*/
static int
ms_invite(struct Client *source_p, int parc, char *parv[])
{
  struct Client *target_p = NULL;
  struct Channel *chptr = NULL;

  if (EmptyString(parv[2]))
    return 0;

  if ((target_p = find_person(source_p, parv[1])) == NULL)
    return 0;

  if ((chptr = hash_find_channel(parv[2])) == NULL)
    return 0;

  if (IsMember(target_p, chptr))
    return 0;

  if (parc > 3 && IsDigit(*parv[3]))
    if (atoi(parv[3]) > chptr->channelts)
      return 0;

  if (MyConnect(target_p))
  {
    sendto_one(target_p, ":%s!%s@%s INVITE %s :%s",
               source_p->name, source_p->username,
               source_p->host,
               target_p->name, chptr->chname);

    if (chptr->mode.mode & MODE_INVITEONLY)
    {
      sendto_channel_butone(NULL, &me, chptr, CHFL_CHANOP,
                            "NOTICE @%s :%s is inviting %s to %s.",
                            chptr->chname, source_p->name,
                            target_p->name, chptr->chname);

      /* Add the invite if channel is +i */
      add_invite(chptr, target_p);
    }
  }
  else if (target_p->from != source_p->from)
    sendto_one(target_p, ":%s INVITE %s %s %lu",
               source_p->id, target_p->id,
               chptr->chname, (unsigned long)chptr->channelts);
  return 0;
}


static struct Message invite_msgtab =
{
  "INVITE", 0, 0, 3, MAXPARA, MFLG_SLOW, 0,
  { m_unregistered, m_invite, ms_invite, m_ignore, m_invite, m_ignore }
};

static void
module_init(void)
{
  mod_add_cmd(&invite_msgtab);
}

static void
module_exit(void)
{
  mod_del_cmd(&invite_msgtab);
}

struct module module_entry =
{
  .node    = { NULL, NULL, NULL },
  .name    = NULL,
  .version = "$Revision$",
  .handle  = NULL,
  .modinit = module_init,
  .modexit = module_exit,
  .flags   = 0
};
Revision:	3205
Committed:	Mon Mar 24 20:41:24 2014 UTC (12 years, 4 months ago) by michael
Content type:	text/x-csrc
File size:	5403 byte(s)
Log Message:	- m_invite.c: add ms_invite(). Cleaned up m_invite()
#	User	Rev	Content
1	adx	30	/*
2	michael	2820	* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3	adx	30	*
4	michael	2820	* Copyright (c) 1997-2014 ircd-hybrid development team
5	adx	30	*
6			* This program is free software; you can redistribute it and/or modify
7			* it under the terms of the GNU General Public License as published by
8			* the Free Software Foundation; either version 2 of the License, or
9			* (at your option) any later version.
10			*
11			* This program is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14			* GNU General Public License for more details.
15			*
16			* You should have received a copy of the GNU General Public License
17			* along with this program; if not, write to the Free Software
18			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19			* USA
20			*/
21
22	michael	2820	/*! \file m_invite.c
23			* \brief Includes required functions for processing the INVITE command.
24			* \version $Id$
25			*/
26
27	adx	30	#include "stdinc.h"
28	michael	1011	#include "list.h"
29	adx	30	#include "channel.h"
30			#include "channel_mode.h"
31			#include "client.h"
32			#include "hash.h"
33			#include "irc_string.h"
34			#include "ircd.h"
35			#include "numeric.h"
36			#include "send.h"
37	michael	1309	#include "conf.h"
38	adx	30	#include "s_serv.h"
39			#include "parse.h"
40			#include "modules.h"
41			#include "packet.h"
42
43
44			/*
45			** m_invite
46	michael	3096	** parv[0] - command
47	adx	30	** parv[1] - user to invite
48			** parv[2] - channel name
49			*/
50	michael	2820	static int
51	michael	3156	m_invite(struct Client source_p, int parc, char parv[])
52	adx	30	{
53			struct Client *target_p = NULL;
54			struct Channel *chptr = NULL;
55			struct Membership *ms = NULL;
56
57	michael	885	if (EmptyString(parv[2]))
58	adx	30	{
59	michael	3109	sendto_one_numeric(source_p, &me, ERR_NEEDMOREPARAMS, "INVITE");
60	michael	2820	return 0;
61	adx	30	}
62
63	michael	3205	if (IsFloodDone(source_p))
64	adx	30	flood_endgrace(source_p);
65
66	michael	3156	if ((target_p = find_person(source_p, parv[1])) == NULL)
67	adx	30	{
68	michael	3109	sendto_one_numeric(source_p, &me, ERR_NOSUCHNICK, parv[1]);
69	michael	2820	return 0;
70	adx	30	}
71
72			if ((chptr = hash_find_channel(parv[2])) == NULL)
73			{
74	michael	3109	sendto_one_numeric(source_p, &me, ERR_NOSUCHCHANNEL, parv[2]);
75	michael	2820	return 0;
76	adx	30	}
77
78	michael	3205	if ((ms = find_channel_link(source_p, chptr)) == NULL)
79	adx	30	{
80	michael	3109	sendto_one_numeric(source_p, &me, ERR_NOTONCHANNEL, chptr->chname);
81	michael	2820	return 0;
82	adx	30	}
83
84	michael	3205	if (!has_member_flags(ms, CHFL_CHANOP))
85	adx	30	{
86	michael	3109	sendto_one_numeric(source_p, &me, ERR_CHANOPRIVSNEEDED, chptr->chname);
87	michael	2820	return 0;
88	adx	30	}
89
90			if (IsMember(target_p, chptr))
91			{
92	michael	3109	sendto_one_numeric(source_p, &me, ERR_USERONCHANNEL, target_p->name, chptr->chname);
93	michael	2820	return 0;
94	adx	30	}
95
96	michael	3205	sendto_one_numeric(source_p, &me, RPL_INVITING, target_p->name, chptr->chname);
97
98			if (target_p->away[0])
99			sendto_one_numeric(source_p, &me, RPL_AWAY, target_p->name, target_p->away);
100
101			if (MyConnect(target_p))
102	adx	30	{
103	michael	3205	sendto_one(target_p, ":%s!%s@%s INVITE %s :%s",
104			source_p->name, source_p->username,
105			source_p->host,
106			target_p->name, chptr->chname);
107	adx	30
108	michael	3205	if (chptr->mode.mode & MODE_INVITEONLY)
109			{
110			sendto_channel_butone(NULL, &me, chptr, CHFL_CHANOP,
111			"NOTICE @%s :%s is inviting %s to %s.",
112			chptr->chname, source_p->name,
113			target_p->name, chptr->chname);
114
115			/* Add the invite if channel is +i */
116			add_invite(chptr, target_p);
117			}
118	adx	30	}
119	michael	3205	else if (target_p->from != source_p->from)
120			sendto_one(target_p, ":%s INVITE %s %s %lu",
121			source_p->id, target_p->id,
122			chptr->chname, (unsigned long)chptr->channelts);
123			return 0;
124			}
125
126			/*
127			** ms_invite
128			** parv[0] - command
129			** parv[1] - user to invite
130			** parv[2] - channel name
131			** parv[3] - invite timestamp
132			*/
133			static int
134			ms_invite(struct Client source_p, int parc, char parv[])
135			{
136			struct Client *target_p = NULL;
137			struct Channel *chptr = NULL;
138
139			if (EmptyString(parv[2]))
140			return 0;
141
142			if ((target_p = find_person(source_p, parv[1])) == NULL)
143			return 0;
144
145			if ((chptr = hash_find_channel(parv[2])) == NULL)
146			return 0;
147
148			if (IsMember(target_p, chptr))
149			return 0;
150
151			if (parc > 3 && IsDigit(*parv[3]))
152	adx	30	if (atoi(parv[3]) > chptr->channelts)
153	michael	2820	return 0;
154	adx	30
155			if (MyConnect(target_p))
156			{
157			sendto_one(target_p, ":%s!%s@%s INVITE %s :%s",
158			source_p->name, source_p->username,
159			source_p->host,
160			target_p->name, chptr->chname);
161
162			if (chptr->mode.mode & MODE_INVITEONLY)
163			{
164	michael	1721	sendto_channel_butone(NULL, &me, chptr, CHFL_CHANOP,
165			"NOTICE @%s :%s is inviting %s to %s.",
166			chptr->chname, source_p->name,
167			target_p->name, chptr->chname);
168	michael	1479
169	adx	30	/* Add the invite if channel is +i */
170			add_invite(chptr, target_p);
171			}
172			}
173	michael	3156	else if (target_p->from != source_p->from)
174	adx	30	sendto_one(target_p, ":%s INVITE %s %s %lu",
175	michael	3205	source_p->id, target_p->id,
176	adx	30	chptr->chname, (unsigned long)chptr->channelts);
177	michael	2820	return 0;
178	adx	30	}
179	michael	1230
180	michael	3205
181	michael	2820	static struct Message invite_msgtab =
182			{
183	michael	1230	"INVITE", 0, 0, 3, MAXPARA, MFLG_SLOW, 0,
184	michael	3205	{ m_unregistered, m_invite, ms_invite, m_ignore, m_invite, m_ignore }
185	michael	1230	};
186
187			static void
188			module_init(void)
189			{
190			mod_add_cmd(&invite_msgtab);
191			}
192
193			static void
194			module_exit(void)
195			{
196			mod_del_cmd(&invite_msgtab);
197			}
198
199	michael	2820	struct module module_entry =
200			{
201	michael	1230	.node = { NULL, NULL, NULL },
202			.name = NULL,
203			.version = "$Revision$",
204			.handle = NULL,
205			.modinit = module_init,
206			.modexit = module_exit,
207			.flags = 0
208			};