-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd: (C) 2002-2007 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ * Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2004, 2006 Craig Edwards <craigedwards@brainbox.cc>
*
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * 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 "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "hashcomp.h"
-#include "configreader.h"
+
#include "inspircd.h"
-/* $ModDesc: Provides support for channel mode +N which prevents nick changes on channel */
+/* $ModDesc: Provides support for channel mode +N & extban +b N: which prevents nick changes on channel */
-class NoNicks : public ModeHandler
+class NoNicks : public SimpleChannelModeHandler
{
public:
- NoNicks(InspIRCd* Instance) : ModeHandler(Instance, 'N', 0, 0, false, MODETYPE_CHANNEL, false) { }
-
- ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
- {
- if (adding)
- {
- if (!channel->IsModeSet('N'))
- {
- channel->SetMode('N',true);
- return MODEACTION_ALLOW;
- }
- }
- else
- {
- if (channel->IsModeSet('N'))
- {
- channel->SetMode('N',false);
- return MODEACTION_ALLOW;
- }
- }
-
- return MODEACTION_DENY;
- }
+ NoNicks(Module* Creator) : SimpleChannelModeHandler(Creator, "nonick", 'N') { }
};
class ModuleNoNickChange : public Module
{
- NoNicks* nn;
+ NoNicks nn;
+ bool override;
public:
- ModuleNoNickChange(InspIRCd* Me)
- : Module::Module(Me)
+ ModuleNoNickChange() : nn(this)
{
-
- nn = new NoNicks(ServerInstance);
- ServerInstance->AddMode(nn, 'N');
}
-
+
+ void init()
+ {
+ OnRehash(NULL);
+ ServerInstance->Modules->AddService(nn);
+ Implementation eventlist[] = { I_OnUserPreNick, I_On005Numeric, I_OnRehash };
+ ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
+ }
+
virtual ~ModuleNoNickChange()
{
- ServerInstance->Modes->DelMode(nn);
- DELETE(nn);
}
-
+
virtual Version GetVersion()
{
- return Version(1,1,0,1,VF_COMMON|VF_VENDOR,API_VERSION);
+ return Version("Provides support for channel mode +N & extban +b N: which prevents nick changes on channel", VF_VENDOR);
}
- void Implements(char* List)
+
+ virtual void On005Numeric(std::string &output)
{
- List[I_OnUserPreNick] = 1;
+ ServerInstance->AddExtBanChar('N');
}
- virtual int OnUserPreNick(userrec* user, const std::string &newnick)
+ virtual ModResult OnUserPreNick(User* user, const std::string &newnick)
{
- irc::string server = user->server;
- irc::string me = ServerInstance->Config->ServerName;
- if (server == me)
+ if (!IS_LOCAL(user))
+ return MOD_RES_PASSTHRU;
+
+ // Allow forced nick changes.
+ if (ServerInstance->NICKForced.get(user))
+ return MOD_RES_PASSTHRU;
+
+ for (UCListIter i = user->chans.begin(); i != user->chans.end(); i++)
{
- for (UCListIter i = user->chans.begin(); i != user->chans.end(); i++)
+ Channel* curr = *i;
+
+ ModResult res = ServerInstance->OnCheckExemption(user,curr,"nonick");
+
+ if (res == MOD_RES_ALLOW)
+ continue;
+
+ if (override && IS_OPER(user))
+ continue;
+
+ if (!curr->GetExtBanStatus(user, 'N').check(!curr->IsModeSet('N')))
{
- chanrec* curr = i->first;
- if ((curr->IsModeSet('N')) && (!*user->oper))
- {
- // don't allow the nickchange, theyre on at least one channel with +N set
- // and theyre not an oper
- user->WriteServ("447 %s :Can't change nickname while on %s (+N is set)", user->nick, curr->name);
- return 1;
- }
+ user->WriteNumeric(ERR_CANTCHANGENICK, "%s :Can't change nickname while on %s (+N is set)",
+ user->nick.c_str(), curr->name.c_str());
+ return MOD_RES_DENY;
}
}
- return 0;
- }
-};
-
-// stuff down here is the module-factory stuff. For basic modules you can ignore this.
-class ModuleNoNickChangeFactory : public ModuleFactory
-{
- public:
- ModuleNoNickChangeFactory()
- {
- }
-
- ~ModuleNoNickChangeFactory()
- {
+ return MOD_RES_PASSTHRU;
}
-
- virtual Module * CreateModule(InspIRCd* Me)
+
+ virtual void OnRehash(User* user)
{
- return new ModuleNoNickChange(Me);
+ override = ServerInstance->Config->ConfValue("nonicks")->getBool("operoverride", false);
}
-
};
-
-extern "C" void * init_module( void )
-{
- return new ModuleNoNickChangeFactory;
-}
-
+MODULE_INIT(ModuleNoNickChange)
projects / user / henk / code / inspircd.git / blobdiff