X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_nonicks.cpp;h=d4da3e95139b251dc5f8b7add2321d5c55579c6c;hb=da29af8cba49d51e53d6e68237ccbf6370b6dd1f;hp=d6e6553e9bd0b36b11926f9ff61ec9e018cab716;hpb=bab14f0dd2345c9d7dcbc47c918563709e1ac094;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_nonicks.cpp b/src/modules/m_nonicks.cpp
index d6e6553e9..d4da3e951 100644
--- a/src/modules/m_nonicks.cpp
+++ b/src/modules/m_nonicks.cpp
@@ -1 +1,80 @@
-/*       +------------------------------------+
 *       | Inspire Internet Relay Chat Daemon |
 *       +------------------------------------+
 *
 *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
 * See: http://www.inspircd.org/wiki/index.php/Credits
 *
 * This program is free but copyrighted software; see
 *            the file COPYING for details.
 *
 * ---------------------------------------------------
 */

#include "inspircd.h"
#include "users.h"
#include "channels.h"
#include "modules.h"
#include "hashcomp.h"
#include "configreader.h"

/* $ModDesc: Provides support for channel mode +N which prevents nick changes on channel */

class NoNicks : public ModeHandler
{
 public:
	NoNicks(InspIRCd* Instance) : ModeHandler(Instance, 'N', 0, 0, false, MODETYPE_CHANNEL, false) { }

	ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, 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;
	}
};

class ModuleNoNickChange : public Module
{
	NoNicks* nn;
 public:
	ModuleNoNickChange(InspIRCd* Me)
		: Module(Me)
	{
		
		nn = new NoNicks(ServerInstance);
		ServerInstance->AddMode(nn, 'N');
	}
	
	virtual ~ModuleNoNickChange()
	{
		ServerInstance->Modes->DelMode(nn);
		DELETE(nn);
	}
	
	virtual Version GetVersion()
	{
		return Version(1,1,0,1,VF_COMMON|VF_VENDOR,API_VERSION);
	}

	void Implements(char* List)
	{
		List[I_OnUserPreNick] = 1;
	}

	virtual int OnUserPreNick(userrec* user, const std::string &newnick)
	{
		if (IS_LOCAL(user))
		{
			for (UCListIter i = user->chans.begin(); i != user->chans.end(); i++)
			{
				chanrec* curr = i->first;

				if (curr->IsModeSet('N'))
				{
					if (CHANOPS_EXEMPT(ServerInstance, 'N') && curr->GetStatus(user) == STATUS_OP)
						continue;

					user->WriteServ("447 %s :Can't change nickname while on %s (+N is set)", user->nick, curr->name);
					return 1;
				}
			}
		}

		return 0;
	}
};

MODULE_INIT(ModuleNoNickChange)
\ No newline at end of file
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   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 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 "inspircd.h"
+
+class NoNicks : public SimpleChannelModeHandler
+{
+ public:
+	NoNicks(Module* Creator) : SimpleChannelModeHandler(Creator, "nonick", 'N') { }
+};
+
+class ModuleNoNickChange : public Module
+{
+	NoNicks nn;
+	bool override;
+ public:
+	ModuleNoNickChange() : nn(this)
+	{
+	}
+
+	Version GetVersion() CXX11_OVERRIDE
+	{
+		return Version("Provides support for channel mode +N & extban +b N: which prevents nick changes on channel", VF_VENDOR);
+	}
+
+	void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
+	{
+		tokens["EXTBAN"].push_back('N');
+	}
+
+	ModResult OnUserPreNick(LocalUser* user, const std::string& newnick) CXX11_OVERRIDE
+	{
+		for (User::ChanList::iterator i = user->chans.begin(); i != user->chans.end(); i++)
+		{
+			Channel* curr = (*i)->chan;
+
+			ModResult res = ServerInstance->OnCheckExemption(user,curr,"nonick");
+
+			if (res == MOD_RES_ALLOW)
+				continue;
+
+			if (override && user->IsOper())
+				continue;
+
+			if (!curr->GetExtBanStatus(user, 'N').check(!curr->IsModeSet(nn)))
+			{
+				user->WriteNumeric(ERR_CANTCHANGENICK, InspIRCd::Format("Can't change nickname while on %s (+N is set)",
+					curr->name.c_str()));
+				return MOD_RES_DENY;
+			}
+		}
+
+		return MOD_RES_PASSTHRU;
+	}
+
+	void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
+	{
+		override = ServerInstance->Config->ConfValue("nonicks")->getBool("operoverride", false);
+	}
+};
+
+MODULE_INIT(ModuleNoNickChange)