2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
5 * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
7 * This file is part of InspIRCd. InspIRCd is free software: you can
8 * redistribute it and/or modify it under the terms of the GNU General Public
9 * License as published by the Free Software Foundation, version 2.
11 * This program is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
13 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include "core_channel.h"
24 CommandKick::CommandKick(Module* parent)
25 : Command(parent, "KICK", 2, 3)
27 syntax = "<channel> <nick>{,<nick>} [<reason>]";
32 CmdResult CommandKick::Handle (const std::vector<std::string>& parameters, User *user)
34 Channel* c = ServerInstance->FindChan(parameters[0]);
37 if (CommandParser::LoopCall(user, this, parameters, 1))
41 u = ServerInstance->FindNickOnly(parameters[1]);
43 u = ServerInstance->FindNick(parameters[1]);
45 if ((!u) || (!c) || (u->registered != REG_ALL))
47 user->WriteNumeric(ERR_NOSUCHNICK, "%s :No such nick/channel", c ? parameters[1].c_str() : parameters[0].c_str());
51 Membership* srcmemb = NULL;
54 srcmemb = c->GetUser(user);
57 user->WriteNumeric(ERR_NOTONCHANNEL, "%s :You're not on that channel!", parameters[0].c_str());
61 if (u->server->IsULine())
63 user->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s :You may not kick a u-lined client", c->name.c_str());
68 const Channel::MemberMap::iterator victimiter = c->userlist.find(u);
69 if (victimiter == c->userlist.end())
71 user->WriteNumeric(ERR_USERNOTINCHANNEL, "%s %s :They are not on that channel", u->nick.c_str(), c->name.c_str());
74 Membership* const memb = victimiter->second;
76 // KICKs coming from servers can carry a membership id
77 if ((!IS_LOCAL(user)) && (parameters.size() > 3))
79 // If the current membership id is not equal to the one in the message then the user rejoined
80 if (memb->id != Membership::IdFromString(parameters[2]))
82 ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Dropped KICK due to membership id mismatch: " + ConvToStr(memb->id) + " != " + parameters[2]);
87 const bool has_reason = (parameters.size() > 2);
88 const std::string reason((has_reason ? parameters.back() : user->nick), 0, ServerInstance->Config->Limits.MaxKick);
90 // Do the following checks only if the KICK is done by a local user;
91 // each server enforces its own rules.
94 // Modules are allowed to explicitly allow or deny kicks done by local users
96 FIRST_MOD_RESULT(OnUserPreKick, res, (user, memb, reason));
97 if (res == MOD_RES_DENY)
100 if (res == MOD_RES_PASSTHRU)
102 unsigned int them = srcmemb->getRank();
103 unsigned int req = HALFOP_VALUE;
104 for (std::string::size_type i = 0; i < memb->modes.length(); i++)
106 ModeHandler* mh = ServerInstance->Modes->FindMode(memb->modes[i], MODETYPE_CHANNEL);
107 if (mh && mh->GetLevelRequired() > req)
108 req = mh->GetLevelRequired();
113 user->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s :You must be a channel %soperator",
114 this->name.c_str(), req > HALFOP_VALUE ? "" : "half-");
120 c->KickUser(user, victimiter, reason);
125 RouteDescriptor CommandKick::GetRouting(User* user, const std::vector<std::string>& parameters)
127 return (IS_LOCAL(user) ? ROUTE_LOCALONLY : ROUTE_BROADCAST);