8.1.x/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] - sender prefix
**      parv[1] - user to invite
**      parv[2] - channel name
**      parv[3] - invite timestamp
*/
static int
m_invite(struct Client *client_p, struct Client *source_p,
         int parc, char *parv[])
{
  struct Client *target_p = NULL;
  struct Channel *chptr = NULL;
  struct Membership *ms = NULL;

  if (IsServer(source_p))
    return 0;

  if (EmptyString(parv[2]))
  {
    sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
               me.name, source_p->name, "INVITE");
    return 0;
  }

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

  if ((target_p = find_person(client_p, parv[1])) == NULL)
  {
    sendto_one(source_p, form_str(ERR_NOSUCHNICK),
               me.name, source_p->name, parv[1]);
    return 0;
  }

  if ((chptr = hash_find_channel(parv[2])) == NULL)
  {
    sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL),
               me.name, source_p->name, parv[2]);
    return 0;
  }

  if (MyConnect(source_p) && (ms = find_channel_link(source_p, chptr)) == NULL)
  {
    sendto_one(source_p, form_str(ERR_NOTONCHANNEL),
               me.name, source_p->name, chptr->chname);
    return 0;
  }

  if (MyConnect(source_p) && !has_member_flags(ms, CHFL_CHANOP))
  {
    sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED),
               me.name, source_p->name, chptr->chname);
    return 0;
  }

  if (IsMember(target_p, chptr))
  {
    sendto_one(source_p, form_str(ERR_USERONCHANNEL), me.name,
               source_p->name, target_p->name, chptr->chname);
    return 0;
  }

  if (MyConnect(source_p))
  {
    sendto_one(source_p, form_str(RPL_INVITING), me.name,
               source_p->name, target_p->name, chptr->chname);

    if (target_p->away[0])
      sendto_one(source_p, form_str(RPL_AWAY),
                 me.name, source_p->name, target_p->name,
                 target_p->away);
  }
  else 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 != client_p)
    sendto_one(target_p, ":%s INVITE %s %s %lu",
               ID_or_name(source_p, target_p->from),
               ID_or_name(target_p, target_p->from),
               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, m_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:	2821
Committed:	Wed Jan 15 23:12:35 2014 UTC (12 years, 6 months ago) by michael
Content type:	text/x-csrc
File size:	4673 byte(s)
Log Message:	- Clean up all files in modules/ (fixed indentation, removed whitespaces/tabs) - Fixed copyright years - Made module handlers int type for later use
#	User	Rev	Content
1	adx	30	/*
2	michael	2821	* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3	adx	30	*
4	michael	2821	* 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	2821	/*! \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			** parv[0] - sender prefix
47			** parv[1] - user to invite
48			** parv[2] - channel name
49			** parv[3] - invite timestamp
50			*/
51	michael	2821	static int
52	adx	30	m_invite(struct Client client_p, struct Client source_p,
53			int parc, char *parv[])
54			{
55			struct Client *target_p = NULL;
56			struct Channel *chptr = NULL;
57			struct Membership *ms = NULL;
58
59			if (IsServer(source_p))
60	michael	2821	return 0;
61	adx	30
62	michael	885	if (EmptyString(parv[2]))
63	adx	30	{
64	michael	1834	sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
65	adx	30	me.name, source_p->name, "INVITE");
66	michael	2821	return 0;
67	adx	30	}
68
69			if (MyClient(source_p) && !IsFloodDone(source_p))
70			flood_endgrace(source_p);
71
72			if ((target_p = find_person(client_p, parv[1])) == NULL)
73			{
74	michael	1834	sendto_one(source_p, form_str(ERR_NOSUCHNICK),
75	adx	30	me.name, source_p->name, parv[1]);
76	michael	2821	return 0;
77	adx	30	}
78
79			if ((chptr = hash_find_channel(parv[2])) == NULL)
80			{
81	michael	1834	sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL),
82	adx	30	me.name, source_p->name, parv[2]);
83	michael	2821	return 0;
84	adx	30	}
85
86	michael	322	if (MyConnect(source_p) && (ms = find_channel_link(source_p, chptr)) == NULL)
87	adx	30	{
88	michael	1834	sendto_one(source_p, form_str(ERR_NOTONCHANNEL),
89	adx	30	me.name, source_p->name, chptr->chname);
90	michael	2821	return 0;
91	adx	30	}
92
93	michael	1477	if (MyConnect(source_p) && !has_member_flags(ms, CHFL_CHANOP))
94	adx	30	{
95	michael	1834	sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED),
96	michael	1477	me.name, source_p->name, chptr->chname);
97	michael	2821	return 0;
98	adx	30	}
99
100			if (IsMember(target_p, chptr))
101			{
102	michael	2821	sendto_one(source_p, form_str(ERR_USERONCHANNEL), me.name,
103			source_p->name, target_p->name, chptr->chname);
104			return 0;
105	adx	30	}
106
107			if (MyConnect(source_p))
108			{
109	michael	1834	sendto_one(source_p, form_str(RPL_INVITING), me.name,
110	adx	30	source_p->name, target_p->name, chptr->chname);
111
112	michael	1483	if (target_p->away[0])
113	michael	1834	sendto_one(source_p, form_str(RPL_AWAY),
114	adx	30	me.name, source_p->name, target_p->name,
115			target_p->away);
116			}
117			else if (parc > 3 && IsDigit(*parv[3]))
118			if (atoi(parv[3]) > chptr->channelts)
119	michael	2821	return 0;
120	adx	30
121			if (MyConnect(target_p))
122			{
123			sendto_one(target_p, ":%s!%s@%s INVITE %s :%s",
124			source_p->name, source_p->username,
125			source_p->host,
126			target_p->name, chptr->chname);
127
128			if (chptr->mode.mode & MODE_INVITEONLY)
129			{
130	michael	1721	sendto_channel_butone(NULL, &me, chptr, CHFL_CHANOP,
131			"NOTICE @%s :%s is inviting %s to %s.",
132			chptr->chname, source_p->name,
133			target_p->name, chptr->chname);
134	michael	1479
135	adx	30	/* Add the invite if channel is +i */
136			add_invite(chptr, target_p);
137			}
138			}
139			else if (target_p->from != client_p)
140			sendto_one(target_p, ":%s INVITE %s %s %lu",
141			ID_or_name(source_p, target_p->from),
142			ID_or_name(target_p, target_p->from),
143			chptr->chname, (unsigned long)chptr->channelts);
144	michael	2821	return 0;
145	adx	30	}
146	michael	1230
147	michael	2821	static struct Message invite_msgtab =
148			{
149	michael	1230	"INVITE", 0, 0, 3, MAXPARA, MFLG_SLOW, 0,
150			{ m_unregistered, m_invite, m_invite, m_ignore, m_invite, m_ignore }
151			};
152
153			static void
154			module_init(void)
155			{
156			mod_add_cmd(&invite_msgtab);
157			}
158
159			static void
160			module_exit(void)
161			{
162			mod_del_cmd(&invite_msgtab);
163			}
164
165	michael	2821	struct module module_entry =
166			{
167	michael	1230	.node = { NULL, NULL, NULL },
168			.name = NULL,
169			.version = "$Revision$",
170			.handle = NULL,
171			.modinit = module_init,
172			.modexit = module_exit,
173			.flags = 0
174			};