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/* |
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* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). |
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* m_topic.c: Sets a channel topic. |
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* |
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* Copyright (C) 2002 by the past and present ircd coders, and others. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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* USA |
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* |
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* $Id$ |
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*/ |
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|
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#include "stdinc.h" |
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#include "list.h" |
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#include "channel.h" |
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#include "channel_mode.h" |
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#include "client.h" |
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#include "hash.h" |
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#include "irc_string.h" |
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#include "ircd.h" |
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#include "numeric.h" |
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#include "send.h" |
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#include "s_serv.h" |
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#include "parse.h" |
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#include "modules.h" |
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#include "packet.h" |
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|
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|
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/* m_topic() |
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* parv[0] = sender prefix |
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* parv[1] = channel name |
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* parv[2] = new topic, if setting topic |
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*/ |
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static void |
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m_topic(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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struct Channel *chptr = NULL; |
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|
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if (EmptyString(parv[1])) |
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{ |
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sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS), |
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me.name, source_p->name, "TOPIC"); |
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return; |
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} |
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|
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if (!IsFloodDone(source_p)) |
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flood_endgrace(source_p); |
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|
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if ((chptr = hash_find_channel(parv[1])) == NULL) |
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{ |
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sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL), |
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me.name, source_p->name, parv[1]); |
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return; |
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} |
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|
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/* setting topic */ |
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if (parc > 2) |
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{ |
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struct Membership *ms; |
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|
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if ((ms = find_channel_link(source_p, chptr)) == NULL) |
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{ |
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sendto_one(source_p, form_str(ERR_NOTONCHANNEL), me.name, |
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source_p->name, parv[1]); |
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return; |
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} |
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|
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if (!(chptr->mode.mode & MODE_TOPICLIMIT) || |
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has_member_flags(ms, CHFL_CHANOP|CHFL_HALFOP)) |
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{ |
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char topic_info[USERHOST_REPLYLEN]; |
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|
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snprintf(topic_info, sizeof(topic_info), "%s!%s@%s", source_p->name, |
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source_p->username, source_p->host); |
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set_channel_topic(chptr, parv[2], topic_info, CurrentTime, 1); |
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|
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sendto_server(client_p, CAP_TS6, NOCAPS, |
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":%s TOPIC %s :%s", |
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ID(source_p), chptr->chname, |
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chptr->topic); |
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sendto_server(client_p, NOCAPS, CAP_TS6, |
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":%s TOPIC %s :%s", |
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source_p->name, chptr->chname, |
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chptr->topic); |
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sendto_channel_local(ALL_MEMBERS, 0, |
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chptr, ":%s!%s@%s TOPIC %s :%s", |
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source_p->name, |
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source_p->username, |
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source_p->host, |
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chptr->chname, chptr->topic); |
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} |
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else |
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sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), |
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me.name, source_p->name, chptr->chname); |
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} |
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else /* only asking for topic */ |
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{ |
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if (!SecretChannel(chptr) || IsMember(source_p, chptr)) |
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{ |
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if (chptr->topic[0] == '\0') |
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sendto_one(source_p, form_str(RPL_NOTOPIC), |
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me.name, source_p->name, chptr->chname); |
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else |
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{ |
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sendto_one(source_p, form_str(RPL_TOPIC), |
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me.name, source_p->name, |
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chptr->chname, chptr->topic); |
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sendto_one(source_p, form_str(RPL_TOPICWHOTIME), |
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me.name, source_p->name, chptr->chname, |
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chptr->topic_info, |
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chptr->topic_time); |
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} |
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} |
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else |
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sendto_one(source_p, form_str(ERR_NOTONCHANNEL), |
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me.name, source_p->name, chptr->chname); |
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} |
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} |
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|
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static void |
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ms_topic(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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struct Channel *chptr = NULL; |
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const char *from, *to; |
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char topic_info[USERHOST_REPLYLEN]; |
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|
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if (IsCapable(source_p->from, CAP_TS6) && HasID(source_p)) |
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{ |
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from = me.id; |
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to = source_p->id; |
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} |
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|
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if (EmptyString(parv[1])) |
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{ |
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sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS), |
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from, to, "TOPIC"); |
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return; |
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} |
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|
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if ((chptr = hash_find_channel(parv[1])) == NULL) |
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{ |
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sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL), |
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from, to, parv[1]); |
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return; |
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} |
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|
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if (!IsClient(source_p)) |
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strlcpy(topic_info, source_p->name, sizeof(topic_info)); |
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else |
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snprintf(topic_info, sizeof(topic_info), "%s!%s@%s", source_p->name, |
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source_p->username, source_p->host); |
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set_channel_topic(chptr, parv[2], topic_info, CurrentTime, 0); |
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|
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sendto_server(client_p, CAP_TS6, NOCAPS, ":%s TOPIC %s :%s", |
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ID(source_p), chptr->chname, |
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chptr->topic); |
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sendto_server(client_p, NOCAPS, CAP_TS6, ":%s TOPIC %s :%s", |
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source_p->name, chptr->chname, |
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chptr->topic); |
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|
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if (!IsClient(source_p)) |
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sendto_channel_local(ALL_MEMBERS, 0, chptr, ":%s TOPIC %s :%s", |
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source_p->name, |
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chptr->chname, chptr->topic); |
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|
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else |
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sendto_channel_local(ALL_MEMBERS, 0, chptr, ":%s!%s@%s TOPIC %s :%s", |
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source_p->name, |
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source_p->username, |
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source_p->host, |
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chptr->chname, chptr->topic); |
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} |
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|
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|
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static struct Message topic_msgtab = { |
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"TOPIC", 0, 0, 2, MAXPARA, MFLG_SLOW, 0, |
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{m_unregistered, m_topic, ms_topic, m_ignore, m_topic, m_ignore} |
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}; |
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|
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static void |
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module_init(void) |
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{ |
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mod_add_cmd(&topic_msgtab); |
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} |
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|
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static void |
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module_exit(void) |
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{ |
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mod_del_cmd(&topic_msgtab); |
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} |
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|
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struct module module_entry = { |
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.node = { NULL, NULL, NULL }, |
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.name = NULL, |
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.version = "$Revision$", |
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.handle = NULL, |
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.modinit = module_init, |
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.modexit = module_exit, |
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.flags = 0 |
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}; |
