2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
5 * Copyright (C) 2008 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 * Originally by Chernov-Phoenix Alexey (Phoenix@RusNet) mailto:phoenix /email address separator/ pravmail.ru
27 #define OPERPREFIX_VALUE 1000000
29 class OperPrefixMode : public ModeHandler
32 OperPrefixMode(Module* Creator) : ModeHandler(Creator, "operprefix", 'y', PARAM_ALWAYS, MODETYPE_CHANNEL)
34 std::string pfx = ServerInstance->Config->ConfValue("operprefix")->getString("prefix", "!");
36 prefix = pfx.empty() ? '!' : pfx[0];
37 levelrequired = OPERPREFIX_VALUE;
38 m_paramtype = TR_NICK;
39 prefixrank = OPERPREFIX_VALUE;
42 ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
44 if (IS_SERVER(source) || ServerInstance->ULine(source->server))
45 return MODEACTION_ALLOW;
49 source->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s %s :Only servers are permitted to change channel mode '%c'", source->nick.c_str(), channel->name.c_str(), 'y');
50 return MODEACTION_DENY;
54 bool NeedsOper() { return true; }
57 class ModuleOperPrefixMode;
58 class HideOperWatcher : public ModeWatcher
60 ModuleOperPrefixMode* parentmod;
63 HideOperWatcher(ModuleOperPrefixMode* parent);
64 void AfterMode(User* source, User* dest, Channel* channel, const std::string ¶meter, bool adding);
67 class ModuleOperPrefixMode : public Module
70 HideOperWatcher hideoperwatcher;
71 UserModeReference hideopermode;
74 ModuleOperPrefixMode()
75 : opm(this), hideoperwatcher(this)
76 , hideopermode(this, "hideoper")
80 void init() CXX11_OVERRIDE
82 ServerInstance->Modules->AddService(opm);
84 /* To give clients a chance to learn about the new prefix we don't give +y to opers
85 * right now. That means if the module was loaded after opers have joined channels
86 * they need to rejoin them in order to get the oper prefix.
89 ServerInstance->Modes->AddModeWatcher(&hideoperwatcher);
92 ModResult OnUserPreJoin(LocalUser* user, Channel* chan, const std::string& cname, std::string& privs, const std::string& keygiven) CXX11_OVERRIDE
94 if ((user->IsOper()) && (!user->IsModeSet(hideopermode)))
96 return MOD_RES_PASSTHRU;
99 void SetOperPrefix(User* user, bool add)
101 std::vector<std::string> modechange;
102 modechange.push_back("");
103 modechange.push_back(add ? "+" : "-");
104 modechange[1].push_back(opm.GetModeChar());
105 modechange.push_back(user->nick);
106 for (UCListIter v = user->chans.begin(); v != user->chans.end(); v++)
108 modechange[0] = (*v)->name;
109 ServerInstance->Modes->Process(modechange, ServerInstance->FakeClient);
113 void OnPostOper(User* user, const std::string& opername, const std::string& opertype) CXX11_OVERRIDE
115 if (IS_LOCAL(user) && (!user->IsModeSet(hideopermode)))
116 SetOperPrefix(user, true);
120 ~ModuleOperPrefixMode()
122 ServerInstance->Modes->DelModeWatcher(&hideoperwatcher);
125 Version GetVersion() CXX11_OVERRIDE
127 return Version("Gives opers cmode +y which provides a staff prefix.", VF_VENDOR);
132 // m_opermodes may set +H on the oper to hide him, we don't want to set the oper prefix in that case
133 Module* opermodes = ServerInstance->Modules->Find("m_opermodes.so");
134 ServerInstance->Modules->SetPriority(this, I_OnPostOper, PRIORITY_AFTER, opermodes);
138 HideOperWatcher::HideOperWatcher(ModuleOperPrefixMode* parent)
139 : ModeWatcher(parent, "hideoper", MODETYPE_USER)
144 void HideOperWatcher::AfterMode(User* source, User* dest, Channel* channel, const std::string& parameter, bool adding)
147 parentmod->SetOperPrefix(dest, !adding);
150 MODULE_INIT(ModuleOperPrefixMode)