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 $
32 #include "irc_string.h"
33 #include "sprintf_irc.h"
44 static int m_topic(struct Client
*, struct Client
*, int, const char **);
45 static int ms_topic(struct Client
*, struct Client
*, int, const char **);
47 struct Message topic_msgtab
= {
48 "TOPIC", 0, 0, 0, MFLG_SLOW
,
49 {mg_unreg
, {m_topic
, 2}, {m_topic
, 2}, {ms_topic
, 5}, mg_ignore
, {m_topic
, 2}}
52 mapi_clist_av1 topic_clist
[] = { &topic_msgtab
, NULL
};
53 DECLARE_MODULE_AV1(topic
, NULL
, NULL
, topic_clist
, NULL
, NULL
, "$Revision: 254 $");
57 * parv[0] = sender prefix
58 * parv[1] = channel name
59 * parv[2] = new topic, if setting topic
62 m_topic(struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
64 struct Channel
*chptr
= NULL
;
65 struct membership
*msptr
;
68 if((p
= strchr(parv
[1], ',')))
71 if(MyClient(source_p
) && !IsFloodDone(source_p
))
72 flood_endgrace(source_p
);
74 if(!IsChannelName(parv
[1]))
76 sendto_one_numeric(source_p
, ERR_NOSUCHCHANNEL
,
77 form_str(ERR_NOSUCHCHANNEL
), parv
[1]);
81 chptr
= find_channel(parv
[1]);
85 sendto_one_numeric(source_p
, ERR_NOSUCHCHANNEL
,
86 form_str(ERR_NOSUCHCHANNEL
), parv
[1]);
93 msptr
= find_channel_membership(chptr
, source_p
);
97 sendto_one_numeric(source_p
, ERR_NOTONCHANNEL
,
98 form_str(ERR_NOTONCHANNEL
), parv
[1]);
102 if((chptr
->mode
.mode
& MODE_TOPICLIMIT
) == 0 || is_chanop(msptr
))
104 char topic_info
[USERHOST_REPLYLEN
];
105 ircsprintf(topic_info
, "%s!%s@%s",
106 source_p
->name
, source_p
->username
, source_p
->host
);
107 set_channel_topic(chptr
, parv
[2], topic_info
, CurrentTime
);
109 sendto_server(client_p
, chptr
, CAP_TS6
, NOCAPS
,
111 use_id(source_p
), chptr
->chname
,
112 chptr
->topic
== NULL
? "" : chptr
->topic
);
113 sendto_server(client_p
, chptr
, NOCAPS
, CAP_TS6
,
115 source_p
->name
, chptr
->chname
,
116 chptr
->topic
== NULL
? "" : chptr
->topic
);
117 sendto_channel_local(ALL_MEMBERS
,
118 chptr
, ":%s!%s@%s TOPIC %s :%s",
119 source_p
->name
, source_p
->username
,
120 source_p
->host
, chptr
->chname
,
121 chptr
->topic
== NULL
? "" : chptr
->topic
);
124 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
125 me
.name
, source_p
->name
, parv
[1]);
127 else if(MyClient(source_p
))
129 if(!IsMember(source_p
, chptr
) && SecretChannel(chptr
))
131 sendto_one_numeric(source_p
, ERR_NOTONCHANNEL
,
132 form_str(ERR_NOTONCHANNEL
), parv
[1]);
135 if(chptr
->topic
== NULL
)
136 sendto_one(source_p
, form_str(RPL_NOTOPIC
),
137 me
.name
, source_p
->name
, parv
[1]);
140 sendto_one(source_p
, form_str(RPL_TOPIC
),
141 me
.name
, source_p
->name
, chptr
->chname
, chptr
->topic
);
143 sendto_one(source_p
, form_str(RPL_TOPICWHOTIME
),
144 me
.name
, source_p
->name
, chptr
->chname
,
145 chptr
->topic_info
, chptr
->topic_time
);
154 * parv[0] = sender prefix
155 * parv[1] = channel name
156 * parv[2] = topic_info
157 * parv[3] = topic_info time
158 * parv[4] = new channel topic
160 * Let servers always set a topic
163 ms_topic(struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
165 struct Channel
*chptr
= NULL
;
167 if(IsChannelName(parv
[1]))
169 if((chptr
= find_channel(parv
[1])) == NULL
)
172 set_channel_topic(chptr
, parv
[4], parv
[2], atoi(parv
[3]));
174 sendto_channel_local(ALL_MEMBERS
, chptr
, ":%s TOPIC %s :%s",
175 source_p
->name
, parv
[1],
176 chptr
->topic
== NULL
? "" : chptr
->topic
);