-/* +------------------------------------+
- * | 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 "inspircd.h"
-/* $ModDesc: Provides support for unreal-style channel mode +c */
+/* $ModDesc: Provides channel mode +C to block CTCPs */
-class NoCTCP : public ModeHandler
+class NoCTCP : public SimpleChannelModeHandler
{
public:
- NoCTCP(InspIRCd* Instance) : ModeHandler(Instance, 'C', 0, 0, false, MODETYPE_CHANNEL, false) { }
-
- ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
- {
- if (adding)
- {
- if (!channel->IsModeSet('C'))
- {
- channel->SetMode('C',true);
- return MODEACTION_ALLOW;
- }
- }
- else
- {
- if (channel->IsModeSet('C'))
- {
- channel->SetMode('C',false);
- return MODEACTION_ALLOW;
- }
- }
-
- return MODEACTION_DENY;
- }
+ NoCTCP(Module* Creator) : SimpleChannelModeHandler(Creator, "noctcp", 'C') { }
};
class ModuleNoCTCP : public Module
{
-
- NoCTCP* nc;
-
+
+ NoCTCP nc;
+
public:
-
- ModuleNoCTCP(InspIRCd* Me)
- : Module(Me)
+
+ ModuleNoCTCP()
+ : nc(this)
{
-
- nc = new NoCTCP(ServerInstance);
- if (!ServerInstance->AddMode(nc, 'C'))
+ if (!ServerInstance->Modes->AddMode(&nc))
throw ModuleException("Could not add new modes!");
+ Implementation eventlist[] = { I_OnUserPreMessage, I_OnUserPreNotice, I_On005Numeric };
+ ServerInstance->Modules->Attach(eventlist, this, 3);
+ }
+
+ virtual ~ModuleNoCTCP()
+ {
}
- void Implements(char* List)
+ virtual Version GetVersion()
{
- List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = 1;
+ return Version("Provides channel mode +C to block CTCPs", VF_VENDOR);
}
- virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
+ virtual ModResult OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
{
return OnUserPreNotice(user,dest,target_type,text,status,exempt_list);
}
-
- virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
+
+ virtual ModResult OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
{
if ((target_type == TYPE_CHANNEL) && (IS_LOCAL(user)))
{
- chanrec* c = (chanrec*)dest;
- if (c->IsModeSet('C'))
+ Channel* c = (Channel*)dest;
+ if ((text.empty()) || (text[0] != '\001') || (!strncmp(text.c_str(),"\1ACTION ",8)))
+ return MOD_RES_PASSTHRU;
+
+ ModResult res = ServerInstance->OnCheckExemption(user,c,"noctcp");
+ if (res == MOD_RES_ALLOW)
+ return MOD_RES_PASSTHRU;
+
+ if (!c->GetExtBanStatus(user, 'C').check(!c->IsModeSet('C')))
{
- if ((text.length()) && (text[0] == '\1'))
- {
- if (strncmp(text.c_str(),"\1ACTION ",8))
- {
- user->WriteServ("492 %s %s :Can't send CTCP to channel (+C set)",user->nick, c->name);
- return 1;
- }
- }
+ user->WriteNumeric(ERR_NOCTCPALLOWED, "%s %s :Can't send CTCP to channel (+C set)",user->nick.c_str(), c->name.c_str());
+ return MOD_RES_DENY;
}
}
- return 0;
+ return MOD_RES_PASSTHRU;
}
- virtual ~ModuleNoCTCP()
- {
- ServerInstance->Modes->DelMode(nc);
- delete nc;
- }
-
- virtual Version GetVersion()
+ virtual void On005Numeric(std::string &output)
{
- return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
+ ServerInstance->AddExtBanChar('C');
}
};