X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_operprefix.cpp;h=c703d4d7936abcb1df0c0467d0077aae859c5f34;hb=e2b0f3dc9ef4d56c71d7abda13e6139ca092e387;hp=9808ab322393a627a46bbcbc7bcda041a19ef5c7;hpb=553a8da754c8cd308bad2008018849714e70f9b7;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_operprefix.cpp b/src/modules/m_operprefix.cpp index 9808ab322..c703d4d79 100644 --- a/src/modules/m_operprefix.cpp +++ b/src/modules/m_operprefix.cpp @@ -1,6 +1,11 @@ /* * InspIRCd -- Internet Relay Chat Daemon * + * Copyright (C) 2013, 2017 Sadie Powell + * Copyright (C) 2012-2016 Attila Molnar + * Copyright (C) 2012, 2019 Robby + * Copyright (C) 2009-2010 Craig Edwards + * Copyright (C) 2009 Uli Schlachter * Copyright (C) 2009 Daniel De Graaf * Copyright (C) 2008 Robin Burchell * @@ -22,105 +27,107 @@ * Originally by Chernov-Phoenix Alexey (Phoenix@RusNet) mailto:phoenix /email address separator/ pravmail.ru */ -/* $ModDesc: Gives opers cmode +y which provides a staff prefix. */ - #include "inspircd.h" #define OPERPREFIX_VALUE 1000000 -class OperPrefixMode : public ModeHandler +class OperPrefixMode : public PrefixMode { public: - OperPrefixMode(Module* Creator, char pfx) : ModeHandler(Creator, "operprefix", 'y', PARAM_ALWAYS, MODETYPE_CHANNEL) - { - list = true; - prefix = pfx; - levelrequired = OPERPREFIX_VALUE; - m_paramtype = TR_NICK; - } - - unsigned int GetPrefixRank() + OperPrefixMode(Module* Creator) + : PrefixMode(Creator, "operprefix", 'y', OPERPREFIX_VALUE) { - return OPERPREFIX_VALUE; + prefix = ServerInstance->Config->ConfValue("operprefix")->getString("prefix", "!", 1, 1)[0]; + ranktoset = ranktounset = UINT_MAX; } +}; - ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding) - { - if (IS_SERVER(source) || (source && ServerInstance->ULine(source->server))) - return MODEACTION_ALLOW; - else - { - if (source && channel) - source->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s %s :Only servers are permitted to change channel mode '%c'", source->nick.c_str(), channel->name.c_str(), 'y'); - return MODEACTION_DENY; - } - } +class ModuleOperPrefixMode; +class HideOperWatcher : public ModeWatcher +{ + ModuleOperPrefixMode* parentmod; - bool NeedsOper() { return true; } + public: + HideOperWatcher(ModuleOperPrefixMode* parent); + void AfterMode(User* source, User* dest, Channel* channel, const std::string ¶meter, bool adding) CXX11_OVERRIDE; }; class ModuleOperPrefixMode : public Module { - private: - OperPrefixMode* opm; - public: - ModuleOperPrefixMode() { - ConfigReader Conf; - std::string pfx = Conf.ReadValue("operprefix", "prefix", "!", 0, false); - - opm = new OperPrefixMode(this, pfx[0]); - if ((!ServerInstance->Modes->AddMode(opm))) - throw ModuleException("Could not add a new mode!"); + OperPrefixMode opm; + HideOperWatcher hideoperwatcher; + UserModeReference hideopermode; - Implementation eventlist[] = { I_OnPostJoin, I_OnUserQuit, I_OnUserKick, I_OnUserPart, I_OnOper }; - ServerInstance->Modules->Attach(eventlist, this, 5); + public: + ModuleOperPrefixMode() + : opm(this), hideoperwatcher(this) + , hideopermode(this, "hideoper") + { + /* To give clients a chance to learn about the new prefix we don't give +y to opers + * right now. That means if the module was loaded after opers have joined channels + * they need to rejoin them in order to get the oper prefix. + */ } - void PushChanMode(Channel* channel, User* user) + ModResult OnUserPreJoin(LocalUser* user, Channel* chan, const std::string& cname, std::string& privs, const std::string& keygiven) CXX11_OVERRIDE { - char modeline[] = "+y"; - std::vector modechange; - modechange.push_back(channel->name); - modechange.push_back(modeline); - modechange.push_back(user->nick); - ServerInstance->SendMode(modechange,ServerInstance->FakeClient); + if ((user->IsOper()) && (!user->IsModeSet(hideopermode))) + privs.push_back('y'); + return MOD_RES_PASSTHRU; } - void OnPostJoin(Membership* memb) + void OnPostJoin(Membership* memb) CXX11_OVERRIDE { - if (IS_OPER(memb->user) && !memb->user->IsModeSet('H')) - PushChanMode(memb->chan, memb->user); + if ((!IS_LOCAL(memb->user)) || (!memb->user->IsOper()) || (memb->user->IsModeSet(hideopermode))) + return; + + if (memb->HasMode(&opm)) + return; + + // The user was force joined and OnUserPreJoin() did not run. Set the operprefix now. + Modes::ChangeList changelist; + changelist.push_add(&opm, memb->user->nick); + ServerInstance->Modes.Process(ServerInstance->FakeClient, memb->chan, NULL, changelist); } - // XXX: is there a better way to do this? - ModResult OnRawMode(User* user, Channel* chan, const char mode, const std::string ¶m, bool adding, int pcnt) + void SetOperPrefix(User* user, bool add) { - /* force event propagation to its ModeHandler */ - if (!IS_SERVER(user) && chan && (mode == 'y')) - return MOD_RES_ALLOW; - return MOD_RES_PASSTHRU; + Modes::ChangeList changelist; + changelist.push(&opm, add, user->nick); + for (User::ChanList::iterator v = user->chans.begin(); v != user->chans.end(); v++) + ServerInstance->Modes->Process(ServerInstance->FakeClient, (*v)->chan, NULL, changelist); } - void OnOper(User *user, const std::string&) + void OnPostOper(User* user, const std::string& opername, const std::string& opertype) CXX11_OVERRIDE { - if (user && !user->IsModeSet('H')) - { - for (UCListIter v = user->chans.begin(); v != user->chans.end(); v++) - { - PushChanMode(*v, user); - } - } + if (IS_LOCAL(user) && (!user->IsModeSet(hideopermode))) + SetOperPrefix(user, true); } - ~ModuleOperPrefixMode() + Version GetVersion() CXX11_OVERRIDE { - delete opm; + return Version("Adds the server operator-only y (operprefix) channel prefix mode.", VF_VENDOR); } - Version GetVersion() + void Prioritize() CXX11_OVERRIDE { - return Version("Gives opers cmode +y which provides a staff prefix.", VF_VENDOR); + // m_opermodes may set +H on the oper to hide him, we don't want to set the oper prefix in that case + Module* opermodes = ServerInstance->Modules->Find("m_opermodes.so"); + ServerInstance->Modules->SetPriority(this, I_OnPostOper, PRIORITY_AFTER, opermodes); } }; +HideOperWatcher::HideOperWatcher(ModuleOperPrefixMode* parent) + : ModeWatcher(parent, "hideoper", MODETYPE_USER) + , parentmod(parent) +{ +} + +void HideOperWatcher::AfterMode(User* source, User* dest, Channel* channel, const std::string& parameter, bool adding) +{ + // If hideoper is being unset because the user is deopering, don't set +y + if (IS_LOCAL(dest) && dest->IsOper()) + parentmod->SetOperPrefix(dest, !adding); +} + MODULE_INIT(ModuleOperPrefixMode)