-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * Inspire is copyright (C) 2002-2005 ChatSpike-Dev.
- * E-mail:
- * <brain@chatspike.net>
- * <Craig@chatspike.net>
- *
- * Written by Craig Edwards, Craig McLure, and others.
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * Copyright (C) 2012-2016 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2012-2013, 2017-2018, 2020 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2012 Robby <robby@chatbelgie.be>
+ * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2006 Oliver Lupton <om@inspircd.org>
+ * Copyright (C) 2005, 2007, 2010 Craig Edwards <brain@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/>.
*/
-using namespace std;
-
-#include <stdio.h>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "helperfuncs.h"
-
-/* $ModDesc: Provides the SWHOIS command which allows setting of arbitary WHOIS lines */
-Server *Srv;
+#include "inspircd.h"
+#include "modules/whois.h"
-void handle_swhois(char **parameters, int pcnt, userrec *user)
+enum
{
- userrec* dest = Srv->FindNick(std::string(parameters[0]));
- if (dest)
- {
- std::string line = "";
- for (int i = 1; i < pcnt; i++)
- {
- if (i != 1)
- line = line + " ";
- line = line + std::string(parameters[i]);
- }
- char* field = dest->GetExt("swhois");
- if (field)
- {
- std::string* text = (std::string*)field;
- dest->Shrink("swhois");
- delete text;
- }
- std::string* text = new std::string(line);
- dest->Extend("swhois",(char*)text);
- }
-}
+ // From UnrealIRCd.
+ RPL_WHOISSPECIAL = 320
+};
-class ModuleSWhois : public Module
+/** Handle /SWHOIS
+ */
+class CommandSwhois : public Command
{
public:
- ModuleSWhois(Server* Me)
- : Module::Module(Me)
+ LocalIntExt operblock;
+ StringExtItem swhois;
+ CommandSwhois(Module* Creator)
+ : Command(Creator, "SWHOIS", 2, 2)
+ , operblock("swhois_operblock", ExtensionItem::EXT_USER, Creator)
+ , swhois("swhois", ExtensionItem::EXT_USER, Creator)
{
- Srv = Me;
- Srv->AddCommand("SWHOIS",handle_swhois,'o',2,"m_swhois.so");
+ flags_needed = 'o';
+ syntax = "<nick> :<swhois>";
+ TRANSLATE2(TR_NICK, TR_TEXT);
}
- // :kenny.chatspike.net 320 Brain Azhrarn :is getting paid to play games.
- virtual void OnWhois(userrec* source, userrec* dest)
+ CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE
{
- char* desc = dest->GetExt("swhois");
- if (desc)
+ User* dest = ServerInstance->FindNick(parameters[0]);
+
+ if (!dest) // allow setting swhois using SWHOIS before reg
{
- std::string* swhois = (std::string*)desc;
- WriteServ(source->fd,"320 %s %s :%s",source->nick,dest->nick,swhois->c_str());
+ user->WriteNumeric(Numerics::NoSuchNick(parameters[0]));
+ return CMD_FAILURE;
}
- }
- // Whenever the linking module wants to send out data, but doesnt know what the data
- // represents (e.g. it is metadata, added to a userrec or chanrec by a module) then
- // this method is called. We should use the ProtoSendMetaData function after we've
- // corrected decided how the data should look, to send the metadata on its way if
- // it is ours.
- virtual void OnSyncUserMetaData(userrec* user, Module* proto, void* opaque, std::string extname)
- {
- // check if the linking module wants to know about OUR metadata
- if (extname == "swhois")
+ std::string* text = swhois.get(dest);
+ if (text)
{
- // check if this user has an swhois field to send
- char* field = user->GetExt("swhois");
- if (field)
- {
- // get our extdata out with a cast
- std::string* swhois = (std::string*)field;
- // call this function in the linking module, let it format the data how it
- // sees fit, and send it on its way. We dont need or want to know how.
- proto->ProtoSendMetaData(opaque,TYPE_USER,user,extname,*swhois);
- }
+ // We already had it set...
+ if (!user->server->IsULine())
+ // Ulines set SWHOISes silently
+ ServerInstance->SNO->WriteGlobalSno('a', "%s used SWHOIS to set %s's extra whois from '%s' to '%s'", user->nick.c_str(), dest->nick.c_str(), text->c_str(), parameters[1].c_str());
}
- }
-
- // when a user quits, tidy up their metadata
- virtual void OnUserQuit(userrec* user, std::string message)
- {
- char* field = user->GetExt("swhois");
- if (field)
+ else if (!user->server->IsULine())
{
- std::string* swhois = (std::string*)field;
- user->Shrink("swhois");
- delete swhois;
+ // Ulines set SWHOISes silently
+ ServerInstance->SNO->WriteGlobalSno('a', "%s used SWHOIS to set %s's extra whois to '%s'", user->nick.c_str(), dest->nick.c_str(), parameters[1].c_str());
}
+
+ operblock.set(user, 0);
+ if (parameters[1].empty())
+ swhois.unset(dest);
+ else
+ swhois.set(dest, parameters[1]);
+
+ /* Bug #376 - feature request -
+ * To cut down on the amount of commands services etc have to recognise, this only sends METADATA across the network now
+ * not an actual SWHOIS command. Any SWHOIS command sent from services will be automatically translated to METADATA by this.
+ * Sorry w00t i know this was your fix, but i got bored and wanted to clear down the tracker :)
+ * -- Brain
+ */
+ ServerInstance->PI->SendMetaData(dest, "swhois", parameters[1]);
+
+ return CMD_SUCCESS;
}
- // if the module is unloaded, tidy up all our dangling metadata
- virtual void OnCleanup(int target_type, void* item)
+};
+
+class ModuleSWhois : public Module, public Whois::LineEventListener
+{
+ CommandSwhois cmd;
+
+ public:
+ ModuleSWhois()
+ : Whois::LineEventListener(this)
+ , cmd(this)
{
- if (target_type == TYPE_USER)
- {
- userrec* user = (userrec*)item;
- char* field = user->GetExt("swhois");
- if (field)
- {
- std::string* swhois = (std::string*)field;
- user->Shrink("swhois");
- delete swhois;
- }
- }
}
- // Whenever the linking module receives metadata from another server and doesnt know what
- // to do with it (of course, hence the 'meta') it calls this method, and it is up to each
- // module in turn to figure out if this metadata key belongs to them, and what they want
- // to do with it.
- // In our case we're only sending a single string around, so we just construct a std::string.
- // Some modules will probably get much more complex and format more detailed structs and classes
- // in a textual way for sending over the link.
- virtual void OnDecodeMetaData(int target_type, void* target, std::string extname, std::string extdata)
+ // :kenny.chatspike.net 320 Brain Azhrarn :is getting paid to play games.
+ ModResult OnWhoisLine(Whois::Context& whois, Numeric::Numeric& numeric) CXX11_OVERRIDE
{
- // check if its our metadata key, and its associated with a user
- if ((target_type == TYPE_USER) && (extname == "swhois"))
+ /* We use this and not OnWhois because this triggers for remote, too */
+ if (numeric.GetNumeric() == 312)
{
- userrec* dest = (userrec*)target;
- // if they dont already have an swhois field, accept the remote server's
- if (!dest->GetExt("swhois"))
+ /* Insert our numeric before 312 */
+ std::string* swhois = cmd.swhois.get(whois.GetTarget());
+ if (swhois)
{
- std::string* text = new std::string(extdata);
- dest->Extend("swhois",(char*)text);
+ whois.SendLine(RPL_WHOISSPECIAL, *swhois);
}
}
+
+ /* Dont block anything */
+ return MOD_RES_PASSTHRU;
}
-
- virtual ~ModuleSWhois()
- {
- }
-
- virtual Version GetVersion()
- {
- return Version(1,0,0,0,VF_VENDOR);
- }
-
- virtual void OnUserConnect(userrec* user)
+
+ void OnPostOper(User* user, const std::string &opertype, const std::string &opername) CXX11_OVERRIDE
{
- }
+ if (!IS_LOCAL(user))
+ return;
-};
+ std::string swhois = user->oper->getConfig("swhois");
+ if (!swhois.length())
+ return;
-class ModuleSWhoisFactory : public ModuleFactory
-{
- public:
- ModuleSWhoisFactory()
+ cmd.operblock.set(user, 1);
+ cmd.swhois.set(user, swhois);
+ ServerInstance->PI->SendMetaData(user, "swhois", swhois);
+ }
+
+ void OnPostDeoper(User* user) CXX11_OVERRIDE
{
+ std::string* swhois = cmd.swhois.get(user);
+ if (!swhois)
+ return;
+
+ if (!cmd.operblock.get(user))
+ return;
+
+ cmd.operblock.set(user, 0);
+ cmd.swhois.unset(user);
+ ServerInstance->PI->SendMetaData(user, "swhois", "");
}
-
- ~ModuleSWhoisFactory()
+
+ void OnDecodeMetaData(Extensible* target, const std::string& extname, const std::string&) CXX11_OVERRIDE
{
+ User* dest = static_cast<User*>(target);
+ if (dest && (extname == "swhois"))
+ cmd.operblock.set(dest, 0);
}
-
- virtual Module * CreateModule(Server* Me)
+
+ Version GetVersion() CXX11_OVERRIDE
{
- return new ModuleSWhois(Me);
+ return Version("Adds the /SWHOIS command which adds custom lines to a user's WHOIS response.", VF_OPTCOMMON | VF_VENDOR);
}
-
};
-
-extern "C" void * init_module( void )
-{
- return new ModuleSWhoisFactory;
-}
-
+MODULE_INIT(ModuleSWhois)
projects / user / henk / code / inspircd.git / blobdiff