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 $
31 #include "irc_string.h"
32 #include "sprintf_irc.h"
43 static int m_topic(struct Client
*, struct Client
*, int, const char **);
44 static int ms_topic(struct Client
*, struct Client
*, int, const char **);
46 struct Message topic_msgtab
= {
47 "TOPIC", 0, 0, 0, MFLG_SLOW
,
48 {mg_unreg
, {m_topic
, 2}, {m_topic
, 2}, {ms_topic
, 5}, mg_ignore
, {m_topic
, 2}}
51 mapi_clist_av1 topic_clist
[] = { &topic_msgtab
, NULL
};
52 DECLARE_MODULE_AV1(topic
, NULL
, NULL
, topic_clist
, NULL
, NULL
, "$Revision: 254 $");
56 * parv[0] = sender prefix
57 * parv[1] = channel name
58 * parv[2] = new topic, if setting topic
61 m_topic(struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
63 struct Channel
*chptr
= NULL
;
64 struct membership
*msptr
;
67 if((p
= strchr(parv
[1], ',')))
70 if(MyClient(source_p
) && !IsFloodDone(source_p
))
71 flood_endgrace(source_p
);
73 if(!IsChannelName(parv
[1]))
75 sendto_one_numeric(source_p
, ERR_NOSUCHCHANNEL
,
76 form_str(ERR_NOSUCHCHANNEL
), parv
[1]);
80 chptr
= find_channel(parv
[1]);
84 sendto_one_numeric(source_p
, ERR_NOSUCHCHANNEL
,
85 form_str(ERR_NOSUCHCHANNEL
), parv
[1]);
92 msptr
= find_channel_membership(chptr
, source_p
);
96 sendto_one_numeric(source_p
, ERR_NOTONCHANNEL
,
97 form_str(ERR_NOTONCHANNEL
), parv
[1]);
101 if((chptr
->mode
.mode
& MODE_TOPICLIMIT
) == 0 || is_chanop(msptr
))
103 char topic_info
[USERHOST_REPLYLEN
];
104 rb_sprintf(topic_info
, "%s!%s@%s",
105 source_p
->name
, source_p
->username
, source_p
->host
);
106 set_channel_topic(chptr
, parv
[2], topic_info
, rb_current_time());
108 sendto_server(client_p
, chptr
, CAP_TS6
, NOCAPS
,
110 use_id(source_p
), chptr
->chname
,
111 chptr
->topic
== NULL
? "" : chptr
->topic
);
112 sendto_server(client_p
, chptr
, NOCAPS
, CAP_TS6
,
114 source_p
->name
, chptr
->chname
,
115 chptr
->topic
== NULL
? "" : chptr
->topic
);
116 sendto_channel_local(ALL_MEMBERS
,
117 chptr
, ":%s!%s@%s TOPIC %s :%s",
118 source_p
->name
, source_p
->username
,
119 source_p
->host
, chptr
->chname
,
120 chptr
->topic
== NULL
? "" : chptr
->topic
);
123 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
124 me
.name
, source_p
->name
, parv
[1]);
126 else if(MyClient(source_p
))
128 if(!IsMember(source_p
, chptr
) && SecretChannel(chptr
))
130 sendto_one_numeric(source_p
, ERR_NOTONCHANNEL
,
131 form_str(ERR_NOTONCHANNEL
), parv
[1]);
134 if(chptr
->topic
== NULL
)
135 sendto_one(source_p
, form_str(RPL_NOTOPIC
),
136 me
.name
, source_p
->name
, parv
[1]);
139 sendto_one(source_p
, form_str(RPL_TOPIC
),
140 me
.name
, source_p
->name
, chptr
->chname
, chptr
->topic
);
142 sendto_one(source_p
, form_str(RPL_TOPICWHOTIME
),
143 me
.name
, source_p
->name
, chptr
->chname
,
144 chptr
->topic_info
, chptr
->topic_time
);
153 * parv[0] = sender prefix
154 * parv[1] = channel name
155 * parv[2] = topic_info
156 * parv[3] = topic_info time
157 * parv[4] = new channel topic
159 * Let servers always set a topic
162 ms_topic(struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
164 struct Channel
*chptr
= NULL
;
166 if(IsChannelName(parv
[1]))
168 if((chptr
= find_channel(parv
[1])) == NULL
)
171 set_channel_topic(chptr
, parv
[4], parv
[2], atoi(parv
[3]));
173 sendto_channel_local(ALL_MEMBERS
, chptr
, ":%s TOPIC %s :%s",
174 source_p
->name
, parv
[1],
175 chptr
->topic
== NULL
? "" : chptr
->topic
);