From 889d521e05f2e922683d48c74eb00290e7a2f548 Mon Sep 17 00:00:00 2001
From: Sadie Powell
Date: Wed, 17 Jul 2024 00:06:50 +0100
Subject: Shuffle the modules about a bit.

---
 modules/muteban.cpp | 107 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 modules/muteban.cpp

(limited to 'modules/muteban.cpp')

diff --git a/modules/muteban.cpp b/modules/muteban.cpp
new file mode 100644
index 000000000..a705eb3b5
--- /dev/null
+++ b/modules/muteban.cpp
@@ -0,0 +1,107 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2017, 2019-2024 Sadie Powell <sadie@witchery.services>
+ *   Copyright (C) 2012, 2018 Robby <robby@chatbelgie.be>
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
+ *
+ * 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"
+#include "clientprotocolevent.h"
+#include "modules/ctctags.h"
+#include "modules/extban.h"
+#include "numerichelper.h"
+
+class ModuleQuietBan final
+	: public Module
+	, public CTCTags::EventListener
+{
+private:
+	ExtBan::Acting extban;
+	bool notifyuser;
+
+public:
+	ModuleQuietBan()
+		: Module(VF_VENDOR | VF_OPTCOMMON, "Adds extended ban m: (mute) which bans specific masks from speaking in a channel.")
+		, CTCTags::EventListener(this)
+		, extban(this, "mute", 'm')
+	{
+	}
+
+	void ReadConfig(ConfigStatus& status) override
+	{
+		const auto& tag = ServerInstance->Config->ConfValue("muteban");
+		notifyuser = tag->getBool("notifyuser", true);
+	}
+
+	ModResult HandleMessage(User* user, const MessageTarget& target, bool& echo_original)
+	{
+		if (!IS_LOCAL(user) || target.type != MessageTarget::TYPE_CHANNEL)
+			return MOD_RES_PASSTHRU;
+
+		auto* chan = target.Get<Channel>();
+		if (extban.GetStatus(user, chan) == MOD_RES_DENY && chan->GetPrefixValue(user) < VOICE_VALUE)
+		{
+			if (!notifyuser)
+			{
+				echo_original = true;
+				return MOD_RES_DENY;
+			}
+
+			user->WriteNumeric(Numerics::CannotSendTo(chan, "messages", extban));
+			return MOD_RES_DENY;
+		}
+
+		return MOD_RES_PASSTHRU;
+	}
+
+	ModResult OnUserPreMessage(User* user, MessageTarget& target, MessageDetails& details) override
+	{
+		return HandleMessage(user, target, details.echo_original);
+	}
+
+	ModResult OnUserPreTagMessage(User* user, MessageTarget& target, CTCTags::TagMessageDetails& details) override
+	{
+		return HandleMessage(user, target, details.echo_original);
+	}
+
+	void OnUserPart(Membership* memb, std::string& partmessage, CUList& except_list) override
+	{
+		LocalUser* luser = IS_LOCAL(memb->user);
+		if (!luser)
+			return;
+
+		if (extban.GetStatus(memb->user, memb->chan) != MOD_RES_DENY)
+			return;
+
+		if (!notifyuser)
+		{
+			// Send fake part
+			const std::string oldreason = partmessage;
+			ClientProtocol::Messages::Part partmsg(memb, oldreason);
+			ClientProtocol::Event ev(ServerInstance->GetRFCEvents().part, partmsg);
+			luser->Send(ev);
+
+			// Don't send the user the changed message
+			except_list.insert(luser);
+			return;
+		}
+		partmessage.clear();
+	}
+};
+
+MODULE_INIT(ModuleQuietBan)
-- 
cgit v1.3.1-10-gc9f91