-// Globops and +g support module by C.J.Edwards
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ * Copyright (C) 2017 B00mX0r <b00mx0r@aureus.pw>
+ * Copyright (C) 2013, 2018, 2020 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2012-2013, 2016, 2018 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
+ * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2009 Uli Schlachter <psychon@inspircd.org>
+ * Copyright (C) 2008 Craig Edwards <brain@inspircd.org>
+ * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ *
+ * This file is part of InspIRCd. InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
-#include <stdio.h>
-#include <string>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-/* $ModDesc: Provides support for unreal-style GLOBOPS and umode +g */
+#include "inspircd.h"
-Server *Srv;
-
-void handle_globops(char **parameters, int pcnt, userrec *user)
+enum
{
- std::string line = "*** GLOBOPS - From " + std::string(user->nick) + ": ";
- for (int i = 0; i < pcnt; i++)
- {
- line = line + std::string(parameters[i]) + " ";
- }
- Srv->SendToModeMask("og",WM_AND,line);
-}
+ // From UnrealIRCd.
+ ERR_CANNOTKNOCK = 480,
+ // From ircd-ratbox.
+ RPL_KNOCK = 710,
+ RPL_KNOCKDLVR = 711,
+ ERR_CHANOPEN = 713,
+ ERR_KNOCKONCHAN = 714
+};
-class ModuleGlobops : public Module
+/** Handles the /KNOCK command
+ */
+class CommandKnock : public Command
{
+ SimpleChannelModeHandler& noknockmode;
+ ChanModeReference inviteonlymode;
+
public:
- ModuleGlobops()
+ bool sendnotice;
+ bool sendnumeric;
+ CommandKnock(Module* Creator, SimpleChannelModeHandler& Noknockmode)
+ : Command(Creator,"KNOCK", 2, 2)
+ , noknockmode(Noknockmode)
+ , inviteonlymode(Creator, "inviteonly")
{
- Srv = new Server;
-
- if (!Srv->AddExtendedMode('g',MT_CLIENT,true,0,0))
- {
- Srv->Log(DEFAULT,"*** m_globops: ERROR, failed to allocate user mode +g!");
- printf("Could not claim usermode +g for this module!");
- exit(0);
- }
- Srv->AddCommand("GLOBOPS",handle_globops,'o',1);
+ syntax = "<channel> :<reason>";
+ Penalty = 5;
}
-
- virtual ~ModuleGlobops()
- {
- delete Srv;
- }
-
- virtual Version GetVersion()
- {
- return Version(1,0,0,1);
- }
-
- virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list ¶ms)
+
+ CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE
{
- // check if this is our mode character...
- if ((modechar == 'g') && (type == MT_CLIENT))
- {
- // we dont actually do anything with the mode in this module -
- // just tell the core its been claimed and is ok to give users.
- return 1;
+ Channel* c = ServerInstance->FindChan(parameters[0]);
+ if (!c)
+ {
+ user->WriteNumeric(Numerics::NoSuchChannel(parameters[0]));
+ return CMD_FAILURE;
}
- else
+
+ if (c->HasUser(user))
+ {
+ user->WriteNumeric(ERR_KNOCKONCHAN, c->name, InspIRCd::Format("Can't KNOCK on %s, you are already on that channel.", c->name.c_str()));
+ return CMD_FAILURE;
+ }
+
+ if (c->IsModeSet(noknockmode))
+ {
+ user->WriteNumeric(ERR_CANNOTKNOCK, InspIRCd::Format("Can't KNOCK on %s, +K is set.", c->name.c_str()));
+ return CMD_FAILURE;
+ }
+
+ if (!c->IsModeSet(inviteonlymode))
+ {
+ user->WriteNumeric(ERR_CHANOPEN, c->name, InspIRCd::Format("Can't KNOCK on %s, channel is not invite only so knocking is pointless!", c->name.c_str()));
+ return CMD_FAILURE;
+ }
+
+ if (sendnotice)
+ {
+ c->WriteNotice(InspIRCd::Format("User %s is KNOCKing on %s (%s)", user->nick.c_str(), c->name.c_str(), parameters[1].c_str()));
+ user->WriteNotice("KNOCKing on " + c->name);
+ }
+
+ if (sendnumeric)
{
- // this mode isn't ours, we have to bail and return 0 to not handle it.
- return 0;
+ Numeric::Numeric numeric(RPL_KNOCK);
+ numeric.push(c->name).push(user->GetFullHost()).push("is KNOCKing: " + parameters[1]);
+
+ ClientProtocol::Messages::Numeric numericmsg(numeric, c->name);
+ c->Write(ServerInstance->GetRFCEvents().numeric, numericmsg);
+
+ user->WriteNumeric(RPL_KNOCKDLVR, c->name, "KNOCKing on channel");
}
+
+ return CMD_SUCCESS;
}
- virtual void OnOper(userrec* user)
+ RouteDescriptor GetRouting(User* user, const Params& parameters) CXX11_OVERRIDE
{
- char* modes[2]; // only two parameters
- modes[0] = user->nick; // first parameter is the nick
- modes[1] = "+g"; // second parameter is the mode
- Srv->SendMode(modes,2,user); // send these, forming the command "MODE <nick> +g"
+ return ROUTE_OPT_BCAST;
}
-
};
-// stuff down here is the module-factory stuff. For basic modules you can ignore this.
-
-class ModuleGlobopsFactory : public ModuleFactory
+class ModuleKnock : public Module
{
+ SimpleChannelModeHandler kn;
+ CommandKnock cmd;
+
public:
- ModuleGlobopsFactory()
+ ModuleKnock()
+ : kn(this, "noknock", 'K')
+ , cmd(this, kn)
{
}
-
- ~ModuleGlobopsFactory()
+
+ void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
{
+ std::string knocknotify = ServerInstance->Config->ConfValue("knock")->getString("notify");
+ if (stdalgo::string::equalsci(knocknotify, "numeric"))
+ {
+ cmd.sendnotice = false;
+ cmd.sendnumeric = true;
+ }
+ else if (stdalgo::string::equalsci(knocknotify, "both"))
+ {
+ cmd.sendnotice = true;
+ cmd.sendnumeric = true;
+ }
+ else
+ {
+ cmd.sendnotice = true;
+ cmd.sendnumeric = false;
+ }
}
-
- virtual Module * CreateModule()
+
+ Version GetVersion() CXX11_OVERRIDE
{
- return new ModuleGlobops;
+ return Version("Adds the /KNOCK command which allows users to request access to an invite-only channel and channel mode K (noknock) which allows channels to disable usage of this command.", VF_OPTCOMMON | VF_VENDOR);
}
-
};
-
-extern "C" void * init_module( void )
-{
- return new ModuleGlobopsFactory;
-}
-
+MODULE_INIT(ModuleKnock)
projects / user / henk / code / inspircd.git / blobdiff