X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_chanhistory.cpp;h=38ec217dff7abcda16825c75d0f80f079fd440ce;hb=0a329440bd1d0fa642ce2f3e14bc88125377b5bd;hp=c9a4286ded1e99616d5367e61ebe4261668c4b26;hpb=6bd4024fd2e93fb740329560356500ce149692b3;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_chanhistory.cpp b/src/modules/m_chanhistory.cpp
index c9a4286de..38ec217df 100644
--- a/src/modules/m_chanhistory.cpp
+++ b/src/modules/m_chanhistory.cpp
@@ -1,6 +1,12 @@
 /*
  * InspIRCd -- Internet Relay Chat Daemon
  *
+ *   Copyright (C) 2018 linuxdaemon <linuxdaemon.irc@gmail.com>
+ *   Copyright (C) 2013, 2017-2021 Sadie Powell <sadie@witchery.services>
+ *   Copyright (C) 2013 Daniel Vassdal <shutter@canternet.org>
+ *   Copyright (C) 2012-2015, 2018 Attila Molnar <attilamolnar@hush.com>
+ *   Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
+ *   Copyright (C) 2010 Craig Edwards <brain@inspircd.org>
  *   Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
  *
  * This file is part of InspIRCd.  InspIRCd is free software: you can
@@ -118,12 +124,24 @@ class HistoryMode : public ParamMode<HistoryMode, SimpleExtItem<HistoryList> >
 	}
 };
 
+class NoHistoryMode : public SimpleUserModeHandler
+{
+public:
+	NoHistoryMode(Module* Creator)
+		: SimpleUserModeHandler(Creator, "nohistory", 'N')
+	{
+		if (!ServerInstance->Config->ConfValue("chanhistory")->getBool("enableumode"))
+			DisableAutoRegister();
+	}
+};
+
 class ModuleChanHistory
 	: public Module
 	, public ServerProtocol::BroadcastEventListener
 {
  private:
-	HistoryMode m;
+	HistoryMode historymode;
+	NoHistoryMode nohistorymode;
 	bool prefixmsg;
 	UserModeReference botmode;
 	bool dobots;
@@ -177,7 +195,8 @@ class ModuleChanHistory
  public:
 	ModuleChanHistory()
 		: ServerProtocol::BroadcastEventListener(this)
-		, m(this)
+		, historymode(this)
+		, nohistorymode(this)
 		, botmode(this, "bot")
 		, batchcap(this)
 		, batchmanager(this)
@@ -190,29 +209,32 @@ class ModuleChanHistory
 	void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
 	{
 		ConfigTag* tag = ServerInstance->Config->ConfValue("chanhistory");
-		m.maxlines = tag->getUInt("maxlines", 50, 1);
+		historymode.maxlines = tag->getUInt("maxlines", 50, 1);
 		prefixmsg = tag->getBool("prefixmsg", tag->getBool("notice", true));
 		dobots = tag->getBool("bots", true);
 	}
 
 	ModResult OnBroadcastMessage(Channel* channel, const Server* server) CXX11_OVERRIDE
 	{
-		return channel->IsModeSet(m) ? MOD_RES_ALLOW : MOD_RES_PASSTHRU;
+		return channel->IsModeSet(historymode) ? MOD_RES_ALLOW : MOD_RES_PASSTHRU;
 	}
 
 	void OnUserPostMessage(User* user, const MessageTarget& target, const MessageDetails& details) CXX11_OVERRIDE
 	{
-		if ((target.type == MessageTarget::TYPE_CHANNEL) && (target.status == 0) && !details.IsCTCP())
-		{
-			Channel* c = target.Get<Channel>();
-			HistoryList* list = m.ext.get(c);
-			if (list)
-			{
-				list->lines.push_back(HistoryItem(user, details));
-				if (list->lines.size() > list->maxlen)
-					list->lines.pop_front();
-			}
-		}
+		if (target.type != MessageTarget::TYPE_CHANNEL || target.status)
+			return;
+
+		std::string ctcpname;
+		if (details.IsCTCP(ctcpname) && !irc::equals(ctcpname, "ACTION"))
+			return;
+
+		HistoryList* list = historymode.ext.get(target.Get<Channel>());
+		if (!list)
+			return;
+
+		list->lines.push_back(HistoryItem(user, details));
+		if (list->lines.size() > list->maxlen)
+			list->lines.pop_front();
 	}
 
 	void OnPostJoin(Membership* memb) CXX11_OVERRIDE
@@ -224,7 +246,10 @@ class ModuleChanHistory
 		if (memb->user->IsModeSet(botmode) && !dobots)
 			return;
 
-		HistoryList* list = m.ext.get(memb->chan);
+		if (memb->user->IsModeSet(nohistorymode))
+			return;
+
+		HistoryList* list = historymode.ext.get(memb->chan);
 		if (!list)
 			return;
 
@@ -245,7 +270,7 @@ class ModuleChanHistory
 
 	Version GetVersion() CXX11_OVERRIDE
 	{
-		return Version("Provides channel mode +H, allows for the channel message history to be replayed on join", VF_VENDOR);
+		return Version("Adds channel mode H (history) which allows message history to be viewed on joining the channel.", VF_VENDOR);
 	}
 };