2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
5 * Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
6 * Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc>
7 * Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
9 * This file is part of InspIRCd. InspIRCd is free software: you can
10 * redistribute it and/or modify it under the terms of the GNU General Public
11 * License as published by the Free Software Foundation, version 2.
13 * This program is distributed in the hope that it will be useful, but WITHOUT
14 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
15 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
18 * You should have received a copy of the GNU General Public License
19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
25 /** Handle /TOPIC. These command handlers can be reloaded by the core,
26 * and handle basic RFC1459 commands. Commands within modules work
27 * the same way, however, they can be fully unloaded, where these
30 class CommandTopic : public Command
32 ChanModeReference secretmode;
33 ChanModeReference topiclockmode;
36 /** Constructor for topic.
38 CommandTopic(Module* parent)
39 : Command(parent, "TOPIC", 1, 2)
40 , secretmode(parent, "secret")
41 , topiclockmode(parent, "topiclock")
43 syntax = "<channel> [<topic>]";
48 * @param parameters The parameters to the comamnd
49 * @param pcnt The number of parameters passed to teh command
50 * @param user The user issuing the command
51 * @return A value from CmdResult to indicate command success or failure.
53 CmdResult Handle(const std::vector<std::string>& parameters, User *user);
54 RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
56 return (IS_LOCAL(user) ? ROUTE_LOCALONLY : ROUTE_BROADCAST);
60 CmdResult CommandTopic::Handle (const std::vector<std::string>& parameters, User *user)
62 Channel* c = ServerInstance->FindChan(parameters[0]);
65 user->WriteNumeric(401, "%s %s :No such nick/channel",user->nick.c_str(), parameters[0].c_str());
69 if (parameters.size() == 1)
73 if ((c->IsModeSet(secretmode)) && (!c->HasUser(user)))
75 user->WriteNumeric(401, "%s %s :No such nick/channel",user->nick.c_str(), c->name.c_str());
79 if (c->topic.length())
81 user->WriteNumeric(332, "%s %s :%s", user->nick.c_str(), c->name.c_str(), c->topic.c_str());
82 user->WriteNumeric(333, "%s %s %s %lu", user->nick.c_str(), c->name.c_str(), c->setby.c_str(), (unsigned long)c->topicset);
86 user->WriteNumeric(RPL_NOTOPICSET, "%s %s :No topic is set.", user->nick.c_str(), c->name.c_str());
92 // Access checks are skipped for non-local users
95 c->SetTopic(user, parameters[1]);
99 std::string t = parameters[1]; // needed, in case a module wants to change it
101 FIRST_MOD_RESULT(OnPreTopicChange, res, (user,c,t));
103 if (res == MOD_RES_DENY)
105 if (res != MOD_RES_ALLOW)
107 if (!c->HasUser(user))
109 user->WriteNumeric(442, "%s %s :You're not on that channel!", user->nick.c_str(), c->name.c_str());
112 if (c->IsModeSet(topiclockmode) && !ServerInstance->OnCheckExemption(user, c, "topiclock").check(c->GetPrefixValue(user) >= HALFOP_VALUE))
114 user->WriteNumeric(482, "%s %s :You do not have access to change the topic on this channel", user->nick.c_str(), c->name.c_str());
119 c->SetTopic(user, t);
124 COMMAND_INIT(CommandTopic)