/*
* InspIRCd -- Internet Relay Chat Daemon
*
+ * Copyright (C) 2013, 2017 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2012-2016 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
+ * Copyright (C) 2009-2010 Craig Edwards <brain@inspircd.org>
+ * Copyright (C) 2009 Uli Schlachter <psychon@inspircd.org>
* Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
* Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
*
* 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<std::string> 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)
projects / user / henk / code / inspircd.git / blobdiff