From 7823761cf3bbdd58ff9c33bcc1cc72c6a36a4c25 Mon Sep 17 00:00:00 2001
From: Sadie Powell
Date: Tue, 7 Jul 2020 01:42:38 +0100
Subject: Add a config option that forces bots to use NOTICEs.

---
 src/modules/m_botmode.cpp | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'src/modules/m_botmode.cpp')

diff --git a/src/modules/m_botmode.cpp b/src/modules/m_botmode.cpp
index 7abf6f749..a31d51d3d 100644
--- a/src/modules/m_botmode.cpp
+++ b/src/modules/m_botmode.cpp
@@ -69,6 +69,7 @@ class ModuleBotMode
  private:
 	SimpleUserModeHandler bm;
 	BotTag tag;
+	bool forcenotice;
 
  public:
 	ModuleBotMode()
@@ -79,11 +80,31 @@ class ModuleBotMode
 	{
 	}
 
+	void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
+	{
+		forcenotice = ServerInstance->Config->ConfValue("botmode")->getBool("forcenotice");
+	}
+
 	void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
 	{
 		tokens["BOT"] = ConvToStr(bm.GetModeChar());
 	}
 
+	ModResult OnUserPreMessage(User* user, const MessageTarget& target, MessageDetails& details) CXX11_OVERRIDE
+	{
+		// Allow sending if forcenotice is off, the user is not a bot, or if the message is a notice.
+		if (!forcenotice || !user->IsModeSet(bm) || details.type == MSG_NOTICE)
+			return MOD_RES_PASSTHRU;
+
+		// Allow sending PRIVMSGs to services pseudoclients.
+		if (target.type == MessageTarget::TYPE_USER && target.Get<User>()->server->IsULine())
+			return MOD_RES_PASSTHRU;
+
+		// Force the message to be broadcast as a NOTICE.
+		details.type = MSG_NOTICE;
+		return MOD_RES_PASSTHRU;
+	}
+
 	ModResult OnWhoLine(const Who::Request& request, LocalUser* source, User* user, Membership* memb, Numeric::Numeric& numeric) CXX11_OVERRIDE
 	{
 		size_t flag_index;
-- 
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