2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
6 * This file is part of InspIRCd. InspIRCd is free software: you can
7 * redistribute it and/or modify it under the terms of the GNU General Public
8 * License as published by the Free Software Foundation, version 2.
10 * This program is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
21 * Written for InspIRCd-1.2 by Taros on the Tel'Laerad M&D Team
22 * <http://tellaerad.net>
27 /* $ModConfig: <ojoin prefix="!" notice="yes" op="yes">
28 * Specify the prefix that +Y will grant here, it should be unused.
29 * Leave prefix empty if you do not wish +Y to grant a prefix
30 * If notice is set to on, upon ojoin, the server will notice
31 * the channel saying that the oper is joining on network business
32 * If op is set to on, it will give them +o along with +Y */
33 /* $ModDesc: Provides the /ojoin command, which joins a user to a channel on network business, and gives them +Y, which makes them immune to kick / deop and so on. */
34 /* $ModAuthor: Taros */
35 /* $ModAuthorMail: taros34@hotmail.com */
37 /* A note: This will not protect against kicks from services,
38 * ulines, or operoverride. */
40 #define NETWORK_VALUE 9000000
48 class CommandOjoin : public SplitCommand
52 CommandOjoin(Module* parent) :
53 SplitCommand(parent, "OJOIN", 1)
55 flags_needed = 'o'; Penalty = 0; syntax = "<channel>";
57 TRANSLATE3(TR_NICK, TR_TEXT, TR_END);
60 CmdResult HandleLocal(const std::vector<std::string>& parameters, LocalUser* user)
62 // Make sure the channel name is allowable.
63 if (!ServerInstance->IsChannel(parameters[0]))
65 user->WriteNotice("*** Invalid characters in channel name or name too long");
70 // override is false because we want OnUserPreJoin to run
71 Channel* channel = Channel::JoinUser(user, parameters[0], false);
76 ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used OJOIN to join "+channel->name);
80 channel = ServerInstance->FindChan(parameters[0]);
81 channel->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s joined on official network business.",
82 parameters[0].c_str(), user->nick.c_str());
83 ServerInstance->PI->SendChannelNotice(channel, 0, user->nick + " joined on official network business.");
88 ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used OJOIN in "+parameters[0]);
89 // they're already in the channel
90 std::vector<std::string> modes;
91 modes.push_back(parameters[0]);
92 modes.push_back(op ? "+Yo" : "+Y");
93 modes.push_back(user->nick);
95 modes.push_back(user->nick);
96 ServerInstance->Modes->Process(modes, ServerInstance->FakeClient);
104 class NetworkPrefix : public ModeHandler
107 NetworkPrefix(Module* parent) : ModeHandler(parent, "official-join", 'Y', PARAM_ALWAYS, MODETYPE_CHANNEL)
111 levelrequired = INT_MAX;
112 m_paramtype = TR_NICK;
113 prefixrank = NETWORK_VALUE;
116 ModResult AccessCheck(User* source, Channel* channel, std::string ¶meter, bool adding)
118 User* theuser = ServerInstance->FindNick(parameter);
120 if (source == theuser && !adding)
121 return MOD_RES_ALLOW;
123 return MOD_RES_PASSTHRU;
126 ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
128 return MODEACTION_ALLOW;
133 class ModuleOjoin : public Module
136 CommandOjoin mycommand;
141 : np(NULL), mycommand(this)
145 void init() CXX11_OVERRIDE
147 /* Load config stuff */
150 /* Initialise module variables */
151 np = new NetworkPrefix(this);
153 ServerInstance->Modules->AddService(*np);
154 ServerInstance->Modules->AddService(mycommand);
156 Implementation eventlist[] = { I_OnUserPreJoin, I_OnUserPreKick, I_OnRehash };
157 ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
160 ModResult OnUserPreJoin(LocalUser* user, Channel* chan, const std::string& cname, std::string& privs, const std::string& keygiven) CXX11_OVERRIDE
162 if (mycommand.active)
167 return MOD_RES_ALLOW;
170 return MOD_RES_PASSTHRU;
173 void OnRehash(User* user) CXX11_OVERRIDE
175 ConfigTag* Conf = ServerInstance->Config->ConfValue("ojoin");
179 // This is done on module load only
180 std::string npre = Conf->getString("prefix");
181 NPrefix = npre.empty() ? 0 : npre[0];
183 if (NPrefix && ServerInstance->Modes->FindPrefix(NPrefix))
184 throw ModuleException("Looks like the +Y prefix you picked for m_ojoin is already in use. Pick another.");
187 notice = Conf->getBool("notice", true);
188 op = Conf->getBool("op", true);
191 ModResult OnUserPreKick(User* source, Membership* memb, const std::string &reason) CXX11_OVERRIDE
193 // Don't do anything if they're not +Y
194 if (!memb->hasMode('Y'))
195 return MOD_RES_PASSTHRU;
197 // Let them do whatever they want to themselves.
198 if (source == memb->user)
199 return MOD_RES_PASSTHRU;
201 source->WriteNumeric(484, source->nick+" "+memb->chan->name+" :Can't kick "+memb->user->nick+" as they're on official network business.");
212 ServerInstance->Modules->SetPriority(this, I_OnUserPreJoin, PRIORITY_FIRST);
215 Version GetVersion() CXX11_OVERRIDE
217 return Version("Network Business Join", VF_VENDOR);
221 MODULE_INIT(ModuleOjoin)