-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd: (C) 2002-2010 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ * Copyright (C) 2019 Matt Schatz <genius3000@g3k.solutions>
+ * Copyright (C) 2013, 2017, 2020 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2012, 2018 Robby <robby@chatbelgie.be>
+ * Copyright (C) 2012 Shawn Smith <ShawnSmith0828@gmail.com>
+ * Copyright (C) 2012 DjSlash <djslash@djslash.org>
+ * Copyright (C) 2012 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
+ * Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2006, 2010 Craig Edwards <brain@inspircd.org>
*
- * 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 */
-/** Handles the +c channel mode
- */
-class BlockColor : public SimpleChannelModeHandler
-{
- public:
- BlockColor(Module* Creator) : SimpleChannelModeHandler(Creator, "blockcolor", 'c') { }
-};
+#include "inspircd.h"
+#include "modules/exemption.h"
class ModuleBlockColor : public Module
{
- bool AllowChanOps;
- BlockColor bc;
+ CheckExemption::EventProvider exemptionprov;
+ SimpleChannelModeHandler bc;
public:
- ModuleBlockColor() : bc(this)
+ ModuleBlockColor()
+ : exemptionprov(this)
+ , bc(this, "blockcolor", 'c')
{
- if (!ServerInstance->Modes->AddMode(&bc))
- throw ModuleException("Could not add new modes!");
- Implementation eventlist[] = { I_OnUserPreMessage, I_OnUserPreNotice, I_On005Numeric };
- ServerInstance->Modules->Attach(eventlist, this, 3);
}
- virtual void On005Numeric(std::string &output)
+ void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
{
- ServerInstance->AddExtBanChar('c');
+ tokens["EXTBAN"].push_back('c');
}
- virtual ModResult OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
+ ModResult OnUserPreMessage(User* user, const MessageTarget& target, MessageDetails& details) CXX11_OVERRIDE
{
- if ((target_type == TYPE_CHANNEL) && (IS_LOCAL(user)))
+ if ((target.type == MessageTarget::TYPE_CHANNEL) && (IS_LOCAL(user)))
{
- Channel* c = (Channel*)dest;
- ModResult res = ServerInstance->OnCheckExemption(user,c,"blockcolor");
+ Channel* c = target.Get<Channel>();
+ ModResult res = CheckExemption::Call(exemptionprov, user, c, "blockcolor");
if (res == MOD_RES_ALLOW)
return MOD_RES_PASSTHRU;
- if (!c->GetExtBanStatus(user, 'c').check(!c->IsModeSet('c')))
+ bool modeset = c->IsModeSet(bc);
+ if (!c->GetExtBanStatus(user, 'c').check(!modeset))
{
- for (std::string::iterator i = text.begin(); i != text.end(); i++)
+ for (std::string::iterator i = details.text.begin(); i != details.text.end(); i++)
{
- switch (*i)
+ // Block all control codes except \001 for CTCP
+ if ((*i >= 0) && (*i < 32) && (*i != 1))
{
- case 2:
- case 3:
- case 15:
- case 21:
- case 22:
- case 31:
- user->WriteNumeric(404, "%s %s :Can't send colors to channel (+c set)",user->nick.c_str(), c->name.c_str());
- return MOD_RES_DENY;
- break;
+ if (modeset)
+ user->WriteNumeric(Numerics::CannotSendTo(c, "messages containing formatting characters", &bc));
+ else
+ user->WriteNumeric(Numerics::CannotSendTo(c, "messages containing formatting characters", 'c', "nocolor"));
+ return MOD_RES_DENY;
}
}
}
return MOD_RES_PASSTHRU;
}
- virtual ModResult OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
- {
- return OnUserPreMessage(user,dest,target_type,text,status,exempt_list);
- }
-
- virtual ~ModuleBlockColor()
- {
- }
-
- virtual Version GetVersion()
+ Version GetVersion() CXX11_OVERRIDE
{
- return Version("Provides support for unreal-style channel mode +c",VF_VENDOR);
+ return Version("Adds channel mode c (blockcolor) which allows channels to block messages which contain IRC formatting codes.",VF_VENDOR);
}
};