/*
* InspIRCd -- Internet Relay Chat Daemon
*
- * Copyright (C) 2004-2006, 2008 Craig Edwards <craigedwards@brainbox.cc>
+ * 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) 2005, 2007 Robin Burchell <robin+git@viroteck.net>
- * Copyright (C) 2006 Oliver Lupton <oliverlupton@gmail.com>
+ * Copyright (C) 2006, 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
#include "inspircd.h"
-
-/** Handles the +c channel mode
- */
-class BlockColor : public SimpleChannelModeHandler
-{
- public:
- BlockColor(Module* Creator) : SimpleChannelModeHandler(Creator, "blockcolor", 'c') { }
-};
+#include "modules/exemption.h"
class ModuleBlockColor : public Module
{
- BlockColor bc;
+ CheckExemption::EventProvider exemptionprov;
+ SimpleChannelModeHandler bc;
public:
- ModuleBlockColor() : bc(this)
+ ModuleBlockColor()
+ : exemptionprov(this)
+ , bc(this, "blockcolor", 'c')
{
}
tokens["EXTBAN"].push_back('c');
}
- ModResult OnUserPreMessage(User* user, void* dest, int target_type, std::string& text, char status, CUList& exempt_list, MessageType msgtype) CXX11_OVERRIDE
+ 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(bc)))
+ 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(ERR_CANNOTSENDTOCHAN, "%s :Can't send colors to channel (+c set)", 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;
}
}
}
Version GetVersion() CXX11_OVERRIDE
{
- return Version("Provides channel mode +c to block color",VF_VENDOR);
+ return Version("Adds channel mode c (blockcolor) which allows channels to block messages which contain IRC formatting codes.",VF_VENDOR);
}
};