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/chanlog.cpp | 88 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 modules/chanlog.cpp

(limited to 'modules/chanlog.cpp')

diff --git a/modules/chanlog.cpp b/modules/chanlog.cpp
new file mode 100644
index 000000000..63a1452a5
--- /dev/null
+++ b/modules/chanlog.cpp
@@ -0,0 +1,88 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2018-2023 Sadie Powell <sadie@witchery.services>
+ *   Copyright (C) 2018 linuxdaemon <linuxdaemon.irc@gmail.com>
+ *   Copyright (C) 2012-2014, 2018 Attila Molnar <attilamolnar@hush.com>
+ *   Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2008 Thomas Stagner <aquanight@gmail.com>
+ *   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 "clientprotocolmsg.h"
+
+class ModuleChanLog final
+	: public Module
+{
+	/*
+	 * Multimap so people can redirect a snomask to multiple channels.
+	 */
+	typedef insp::flat_multimap<char, std::string> ChanLogTargets;
+	ChanLogTargets logstreams;
+
+public:
+	ModuleChanLog()
+		: Module(VF_VENDOR, "Allows messages sent to snomasks to be logged to a channel.")
+	{
+	}
+
+	void ReadConfig(ConfigStatus& status) override
+	{
+		ChanLogTargets newlogs;
+		for (const auto& [_, tag] : ServerInstance->Config->ConfTags("chanlog"))
+		{
+			const std::string channel = tag->getString("channel");
+			if (!ServerInstance->Channels.IsChannel(channel))
+				throw ModuleException(this, "<chanlog:channel> must be set to a channel name, at " + tag->source.str());
+
+			const std::string snomasks = tag->getString("snomasks");
+			if (snomasks.empty())
+				throw ModuleException(this, "<chanlog:snomasks> must not be empty, at " + tag->source.str());
+
+			for (const auto snomask : snomasks)
+			{
+				newlogs.emplace(snomask, channel);
+				ServerInstance->Logs.Normal(MODNAME, "Logging {} to {}", snomask, channel);
+			}
+		}
+		logstreams.swap(newlogs);
+	}
+
+	ModResult OnSendSnotice(char& sno, std::string& desc, const std::string& msg) override
+	{
+		auto channels = insp::equal_range(logstreams, sno);
+		if (channels.empty())
+			return MOD_RES_PASSTHRU;
+
+		const std::string snotice = "\002" + desc + "\002: " + msg;
+		for (const auto& [_, channel] : channels)
+		{
+			auto* c = ServerInstance->Channels.Find(channel);
+			if (c)
+			{
+				ClientProtocol::Messages::Privmsg privmsg(ClientProtocol::Messages::Privmsg::nocopy, ServerInstance->Config->ServerName, c, snotice);
+				c->Write(ServerInstance->GetRFCEvents().privmsg, privmsg);
+				ServerInstance->PI->SendMessage(c, 0, snotice);
+			}
+		}
+
+		return MOD_RES_PASSTHRU;
+	}
+};
+
+MODULE_INIT(ModuleChanLog)
-- 
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