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root/svn/ircd-hybrid/modules/m_invite.c
Revision: 470
Committed: Fri Feb 17 05:07:43 2006 UTC (18 years, 1 month ago) by db
Content type: text/x-csrc
File size: 5983 byte(s)
Log Message:
- fix compile errors with moved modules.h
- fix a few missing includes, msg.h and parse.h


File Contents

# Content
1 /*
2 * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3 * m_invite.c: Invites the user to join a channel.
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 * $Id$
23 */
24
25 #include "stdinc.h"
26 #include "handlers.h"
27 #include "common.h"
28 #include "channel.h"
29 #include "channel_mode.h"
30 #include "client.h"
31 #include "hash.h"
32 #include "ircd.h"
33 #include "numeric.h"
34 #include "send.h"
35 #include "s_conf.h"
36 #include "s_serv.h"
37 #include "msg.h"
38 #include "parse.h"
39 #include "conf/modules.h"
40 #include "packet.h"
41
42 static void m_invite(struct Client *, struct Client *, int, char *[]);
43
44 struct Message invite_msgtab = {
45 "INVITE", 0, 0, 3, 0, MFLG_SLOW, 0,
46 { m_unregistered, m_invite, m_invite, m_ignore, m_invite, m_ignore }
47 };
48
49 INIT_MODULE(m_invite, "$Revision$")
50 {
51 mod_add_cmd(&invite_msgtab);
52 }
53
54 CLEANUP_MODULE
55 {
56 mod_del_cmd(&invite_msgtab);
57 }
58
59 /*! \brief INVITE command handler (called for clients only)
60 *
61 * \param client_p Pointer to allocated Client struct with physical connection
62 * to this server, i.e. with an open socket connected.
63 * \param source_p Pointer to allocated Client struct from which the message
64 * originally comes from. This can be a local or remote client.
65 * \param parc Integer holding the number of supplied arguments.
66 * \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
67 * pointers.
68 * \note Valid arguments for this command are:
69 * - parv[0] = sender prefix
70 * - parv[1] = user to invite
71 * - parv[2] = channel name
72 * - parv[3] = invite timestamp
73 */
74 static void
75 m_invite(struct Client *client_p, struct Client *source_p,
76 int parc, char *parv[])
77 {
78 struct Client *target_p = NULL;
79 struct Channel *chptr = NULL;
80 struct Membership *ms = NULL;
81
82 if (IsServer(source_p))
83 return;
84
85 if (*parv[2] == '\0')
86 {
87 sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
88 me.name, source_p->name, "INVITE");
89 return;
90 }
91
92 if (MyClient(source_p) && !IsFloodDone(source_p))
93 flood_endgrace(source_p);
94
95 if ((target_p = find_person(client_p, parv[1])) == NULL)
96 {
97 sendto_one(source_p, form_str(ERR_NOSUCHNICK),
98 me.name, source_p->name, parv[1]);
99 return;
100 }
101
102 /*
103 * Do not send local channel invites to users if they are not on the
104 * same server as the person sending the INVITE message.
105 */
106 if ((*parv[2] == '&') && !MyConnect(target_p))
107 {
108 if (!ConfigServerHide.hide_servers)
109 sendto_one(source_p, form_str(ERR_USERNOTONSERV),
110 me.name, source_p->name, target_p->name);
111 return;
112 }
113
114 if ((chptr = hash_find_channel(parv[2])) == NULL)
115 {
116 sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL),
117 me.name, source_p->name, parv[2]);
118 return;
119 }
120
121 if (MyConnect(source_p) && (ms = find_channel_link(source_p, chptr)) == NULL)
122 {
123 sendto_one(source_p, form_str(ERR_NOTONCHANNEL),
124 me.name, source_p->name, chptr->chname);
125 return;
126 }
127
128 if (chptr->mode.mode & (MODE_INVITEONLY | MODE_PARANOID))
129 {
130 if (MyConnect(source_p) && !has_member_flags(ms, CHFL_CHANOP|CHFL_HALFOP))
131 {
132 sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED),
133 me.name, source_p->name, chptr->chname);
134 return;
135 }
136 }
137
138 if (IsMember(target_p, chptr))
139 {
140 sendto_one(source_p, form_str(ERR_USERONCHANNEL),
141 me.name, source_p->name, target_p->name, chptr->chname);
142 return;
143 }
144
145 if (MyConnect(source_p))
146 {
147 sendto_one(source_p, form_str(RPL_INVITING), me.name,
148 source_p->name, target_p->name, chptr->chname);
149
150 if (target_p->away)
151 sendto_one(source_p, form_str(RPL_AWAY),
152 me.name, source_p->name, target_p->name,
153 target_p->away);
154 }
155 else if (parc > 3 && IsDigit(*parv[3]))
156 if (atoi(parv[3]) > chptr->channelts)
157 return;
158
159 if (MyConnect(target_p))
160 {
161 sendto_one(target_p, ":%s!%s@%s INVITE %s :%s",
162 source_p->name, source_p->username,
163 source_p->host,
164 target_p->name, chptr->chname);
165
166 if (chptr->mode.mode & MODE_INVITEONLY)
167 {
168 if (chptr->mode.mode & MODE_PARANOID)
169 {
170 /* Only do this if channel is set +i AND +p */
171 sendto_channel_local(CHFL_CHANOP|CHFL_HALFOP, NO, chptr,
172 ":%s NOTICE %s :%s is inviting %s to %s.",
173 me.name, chptr->chname, source_p->name,
174 target_p->name, chptr->chname);
175 sendto_channel_remote(source_p, client_p, CHFL_CHANOP|CHFL_HALFOP,
176 NOCAPS, NOCAPS, chptr,
177 ":%s NOTICE %s :%s is inviting %s to %s.",
178 source_p->name, chptr->chname, source_p->name,
179 target_p->name, chptr->chname);
180 }
181
182 /* Add the invite if channel is +i */
183 add_invite(chptr, target_p);
184 }
185 }
186 else if (target_p->from != client_p)
187 sendto_one(target_p, ":%s INVITE %s %s %lu",
188 ID_or_name(source_p, target_p->from),
189 ID_or_name(target_p, target_p->from),
190 chptr->chname, (unsigned long)chptr->channelts);
191 }

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svn:eol-style native
svn:keywords Id Revision