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 Implementation eventlist[] = { I_OnUserPreJoin, I_OnPostOper };
85 ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
87 /* To give clients a chance to learn about the new prefix we don't give +y to opers
88 * right now. That means if the module was loaded after opers have joined channels
89 * they need to rejoin them in order to get the oper prefix.
92 ServerInstance->Modes->AddModeWatcher(&hideoperwatcher);
95 ModResult OnUserPreJoin(LocalUser* user, Channel* chan, const std::string& cname, std::string& privs, const std::string& keygiven) CXX11_OVERRIDE
97 if ((user->IsOper()) && (!user->IsModeSet(hideopermode)))
99 return MOD_RES_PASSTHRU;
102 void SetOperPrefix(User* user, bool add)
104 std::vector<std::string> modechange;
105 modechange.push_back("");
106 modechange.push_back(add ? "+" : "-");
107 modechange[1].push_back(opm.GetModeChar());
108 modechange.push_back(user->nick);
109 for (UCListIter v = user->chans.begin(); v != user->chans.end(); v++)
111 modechange[0] = (*v)->name;
112 ServerInstance->Modes->Process(modechange, ServerInstance->FakeClient);
116 void OnPostOper(User* user, const std::string& opername, const std::string& opertype) CXX11_OVERRIDE
118 if (IS_LOCAL(user) && (!user->IsModeSet(hideopermode)))
119 SetOperPrefix(user, true);
123 ~ModuleOperPrefixMode()
125 ServerInstance->Modes->DelModeWatcher(&hideoperwatcher);
128 Version GetVersion() CXX11_OVERRIDE
130 return Version("Gives opers cmode +y which provides a staff prefix.", VF_VENDOR);
135 // m_opermodes may set +H on the oper to hide him, we don't want to set the oper prefix in that case
136 Module* opermodes = ServerInstance->Modules->Find("m_opermodes.so");
137 ServerInstance->Modules->SetPriority(this, I_OnPostOper, PRIORITY_AFTER, opermodes);
141 HideOperWatcher::HideOperWatcher(ModuleOperPrefixMode* parent)
142 : ModeWatcher(parent, "hideoper", MODETYPE_USER)
147 void HideOperWatcher::AfterMode(User* source, User* dest, Channel* channel, const std::string& parameter, bool adding)
150 parentmod->SetOperPrefix(dest, !adding);
153 MODULE_INIT(ModuleOperPrefixMode)