2 * ircd-ratbox: A slightly useful ircd.
3 * m_topic.c: Sets a channel topic.
5 * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
6 * Copyright (C) 1996-2002 Hybrid Development Team
7 * Copyright (C) 2002-2005 ircd-ratbox development team
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
24 * $Id: m_topic.c 254 2005-09-21 23:35:12Z nenolod $
42 static int m_topic(struct Client
*, struct Client
*, int, const char **);
43 static int ms_topic(struct Client
*, struct Client
*, int, const char **);
45 struct Message topic_msgtab
= {
46 "TOPIC", 0, 0, 0, MFLG_SLOW
,
47 {mg_unreg
, {m_topic
, 2}, {m_topic
, 2}, {ms_topic
, 5}, mg_ignore
, {m_topic
, 2}}
50 mapi_clist_av1 topic_clist
[] = { &topic_msgtab
, NULL
};
51 DECLARE_MODULE_AV1(topic
, NULL
, NULL
, topic_clist
, NULL
, NULL
, "$Revision: 254 $");
55 * parv[0] = sender prefix
56 * parv[1] = channel name
57 * parv[2] = new topic, if setting topic
60 m_topic(struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
62 struct Channel
*chptr
= NULL
;
63 struct membership
*msptr
;
66 if((p
= strchr(parv
[1], ',')))
69 if(MyClient(source_p
) && !IsFloodDone(source_p
))
70 flood_endgrace(source_p
);
72 if(!IsChannelName(parv
[1]))
74 sendto_one_numeric(source_p
, ERR_NOSUCHCHANNEL
,
75 form_str(ERR_NOSUCHCHANNEL
), parv
[1]);
79 chptr
= find_channel(parv
[1]);
83 sendto_one_numeric(source_p
, ERR_NOSUCHCHANNEL
,
84 form_str(ERR_NOSUCHCHANNEL
), parv
[1]);
91 msptr
= find_channel_membership(chptr
, source_p
);
95 sendto_one_numeric(source_p
, ERR_NOTONCHANNEL
,
96 form_str(ERR_NOTONCHANNEL
), parv
[1]);
100 if((chptr
->mode
.mode
& MODE_TOPICLIMIT
) == 0 || is_chanop(msptr
))
102 char topic_info
[USERHOST_REPLYLEN
];
103 rb_sprintf(topic_info
, "%s!%s@%s",
104 source_p
->name
, source_p
->username
, source_p
->host
);
105 set_channel_topic(chptr
, parv
[2], topic_info
, rb_current_time());
107 sendto_server(client_p
, chptr
, CAP_TS6
, NOCAPS
,
109 use_id(source_p
), chptr
->chname
,
110 chptr
->topic
== NULL
? "" : chptr
->topic
);
111 sendto_channel_local(ALL_MEMBERS
,
112 chptr
, ":%s!%s@%s TOPIC %s :%s",
113 source_p
->name
, source_p
->username
,
114 source_p
->host
, chptr
->chname
,
115 chptr
->topic
== NULL
? "" : chptr
->topic
);
118 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
119 me
.name
, source_p
->name
, parv
[1]);
121 else if(MyClient(source_p
))
123 if(!IsMember(source_p
, chptr
) && SecretChannel(chptr
))
125 sendto_one_numeric(source_p
, ERR_NOTONCHANNEL
,
126 form_str(ERR_NOTONCHANNEL
), parv
[1]);
129 if(chptr
->topic
== NULL
)
130 sendto_one(source_p
, form_str(RPL_NOTOPIC
),
131 me
.name
, source_p
->name
, parv
[1]);
134 sendto_one(source_p
, form_str(RPL_TOPIC
),
135 me
.name
, source_p
->name
, chptr
->chname
, chptr
->topic
);
137 sendto_one(source_p
, form_str(RPL_TOPICWHOTIME
),
138 me
.name
, source_p
->name
, chptr
->chname
,
139 chptr
->topic_info
, chptr
->topic_time
);
148 * parv[0] = sender prefix
149 * parv[1] = channel name
150 * parv[2] = topic_info
151 * parv[3] = topic_info time
152 * parv[4] = new channel topic
154 * Let servers always set a topic
157 ms_topic(struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
159 struct Channel
*chptr
= NULL
;
161 if(IsChannelName(parv
[1]))
163 if((chptr
= find_channel(parv
[1])) == NULL
)
166 set_channel_topic(chptr
, parv
[4], parv
[2], atoi(parv
[3]));
168 sendto_channel_local(ALL_MEMBERS
, chptr
, ":%s TOPIC %s :%s",
169 source_p
->name
, parv
[1],
170 chptr
->topic
== NULL
? "" : chptr
->topic
);