X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fcommands%2Fcmd_topic.cpp;h=412ca1c06a5e9e3f233de3aad8dd1e2b286add6f;hb=f2566ff550bc3516eb35fab76217384866de8bcb;hp=0e1a115da81494a0f7f035dd6574414c16515808;hpb=7d7250484c352c13830e63ae41ee8faae40a9bd5;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/commands/cmd_topic.cpp b/src/commands/cmd_topic.cpp index 0e1a115da..412ca1c06 100644 --- a/src/commands/cmd_topic.cpp +++ b/src/commands/cmd_topic.cpp @@ -1,114 +1,88 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ +/* + * InspIRCd -- Internet Relay Chat Daemon * - * InspIRCd: (C) 2002-2008 InspIRCd Development Team - * See: http://www.inspircd.org/wiki/index.php/Credits + * Copyright (C) 2009 Daniel De Graaf + * Copyright (C) 2007-2008 Robin Burchell + * Copyright (C) 2008 Craig Edwards + * Copyright (C) 2008 Thomas Stagner * - * This program is free but copyrighted software; see - * the file COPYING for details. + * This file is part of InspIRCd. InspIRCd is free software: you can + * redistribute it and/or modify it under the terms of the GNU General Public + * License as published by the Free Software Foundation, version 2. * - * --------------------------------------------------- + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . */ -#include "inspircd.h" -#include "commands/cmd_topic.h" +#include "inspircd.h" -extern "C" DllExport Command* init_command(InspIRCd* Instance) +/** Handle /TOPIC. These command handlers can be reloaded by the core, + * and handle basic RFC1459 commands. Commands within modules work + * the same way, however, they can be fully unloaded, where these + * may not. + */ +class CommandTopic : public Command { - return new CommandTopic(Instance); -} + public: + /** Constructor for topic. + */ + CommandTopic ( Module* parent) : Command(parent,"TOPIC",1, 2) { syntax = " []"; Penalty = 2; } + /** Handle command. + * @param parameters The parameters to the comamnd + * @param pcnt The number of parameters passed to teh command + * @param user The user issuing the command + * @return A value from CmdResult to indicate command success or failure. + */ + CmdResult Handle(const std::vector& parameters, User *user); +}; CmdResult CommandTopic::Handle (const std::vector& parameters, User *user) { - Channel* Ptr; + Channel* c; + + c = ServerInstance->FindChan(parameters[0]); + if (!c) + { + user->WriteNumeric(401, "%s %s :No such nick/channel",user->nick.c_str(), parameters[0].c_str()); + return CMD_FAILURE; + } if (parameters.size() == 1) { - Ptr = ServerInstance->FindChan(parameters[0]); - if (Ptr) + if (c) { - if ((Ptr->IsModeSet('s')) && (!Ptr->HasUser(user))) + if ((c->IsModeSet('s')) && (!c->HasUser(user))) { - user->WriteNumeric(401, "%s %s :No such nick/channel",user->nick.c_str(), Ptr->name.c_str()); + user->WriteNumeric(401, "%s %s :No such nick/channel",user->nick.c_str(), c->name.c_str()); return CMD_FAILURE; } - if (Ptr->topicset) + + if (c->topic.length()) { - user->WriteNumeric(332, "%s %s :%s", user->nick.c_str(), Ptr->name.c_str(), Ptr->topic.c_str()); - user->WriteNumeric(333, "%s %s %s %lu", user->nick.c_str(), Ptr->name.c_str(), Ptr->setby.c_str(), (unsigned long)Ptr->topicset); + user->WriteNumeric(332, "%s %s :%s", user->nick.c_str(), c->name.c_str(), c->topic.c_str()); + user->WriteNumeric(333, "%s %s %s %lu", user->nick.c_str(), c->name.c_str(), c->setby.c_str(), (unsigned long)c->topicset); } else { - user->WriteNumeric(331, "%s %s :No topic is set.", user->nick.c_str(), Ptr->name.c_str()); + user->WriteNumeric(RPL_NOTOPICSET, "%s %s :No topic is set.", user->nick.c_str(), c->name.c_str()); } } - else - { - user->WriteNumeric(401, "%s %s :No such nick/channel",user->nick.c_str(), parameters[0].c_str()); - return CMD_FAILURE; - } return CMD_SUCCESS; } else if (parameters.size()>1) { - Ptr = ServerInstance->FindChan(parameters[0]); - if (Ptr) - { - if (IS_LOCAL(user)) - { - if (!Ptr->HasUser(user)) - { - user->WriteNumeric(442, "%s %s :You're not on that channel!",user->nick.c_str(), Ptr->name.c_str()); - return CMD_FAILURE; - } - if ((Ptr->IsModeSet('t')) && (Ptr->GetStatus(user) < STATUS_HOP)) - { - user->WriteNumeric(482, "%s %s :You must be at least a half-operator to change the topic on this channel", user->nick.c_str(), Ptr->name.c_str()); - return CMD_FAILURE; - } - } - - std::string topic; - - if (IS_LOCAL(user)) - { - /* XXX: we need two string copies for a local topic, because we cant - * let a module see the topic as longer than it actually is - */ - int MOD_RESULT = 0; - - topic.assign(parameters[1], 0, ServerInstance->Config->Limits.MaxTopic); - FOREACH_RESULT(I_OnLocalTopicChange,OnLocalTopicChange(user,Ptr,topic)); - if (MOD_RESULT) - return CMD_FAILURE; - - Ptr->topic.assign(topic, 0, ServerInstance->Config->Limits.MaxTopic); - } - else - { - /* Sneaky shortcut, one string copy for a remote topic */ - Ptr->topic.assign(parameters[1], 0, ServerInstance->Config->Limits.MaxTopic); - } - - Ptr->setby.assign(ServerInstance->Config->FullHostInTopic ? - user->GetFullHost() : user->nick, - 0, 128); - - Ptr->topicset = ServerInstance->Time(); - Ptr->WriteChannel(user, "TOPIC %s :%s", Ptr->name.c_str(), Ptr->topic.c_str()); - - if (IS_LOCAL(user)) - /* We know 'topic' will contain valid data here */ - FOREACH_MOD(I_OnPostLocalTopicChange,OnPostLocalTopicChange(user, Ptr, topic)); - } - else - { - user->WriteNumeric(401, "%s %s :No such nick/channel",user->nick.c_str(), parameters[0].c_str()); - return CMD_FAILURE; - } + std::string t = parameters[1]; // needed, in case a module wants to change it + c->SetTopic(user, t); } + return CMD_SUCCESS; } + +COMMAND_INIT(CommandTopic)