From 7a2a85535c14a66c2dd7e1c2c281bfe6fcbaf7ad Mon Sep 17 00:00:00 2001
From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Fri, 26 Oct 2007 19:48:17 +0000
Subject: [PATCH] Not complete yet, won't work!

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@8371 e03df62e-2008-0410-955e-edbf42e46eb7
---
 src/modules/m_delayjoin.cpp | 163 ++++++++++++++++++++++++++++++++++++
 1 file changed, 163 insertions(+)
 create mode 100644 src/modules/m_delayjoin.cpp

diff --git a/src/modules/m_delayjoin.cpp b/src/modules/m_delayjoin.cpp
new file mode 100644
index 000000000..6a0481465
--- /dev/null
+++ b/src/modules/m_delayjoin.cpp
@@ -0,0 +1,163 @@
+/*       +------------------------------------+
+ *       | Inspire Internet Relay Chat Daemon |
+ *       +------------------------------------+
+ *
+ *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
+ * This program is free but copyrighted software; see
+ *            the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+#include "inspircd.h"
+
+/* $ModDesc: Allows for delay-join channels (+D) where users dont appear to join until they speak */
+
+class DelayJoinMode : public ModeHandler
+{
+ public:
+	DelayJoinMode(InspIRCd* Instance) : ModeHandler(Instance, 'D', 0, 0, false, MODETYPE_CHANNEL, false) { }
+
+	ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string &parameter, bool adding)
+	{
+		if (channel->IsModeSet('D') != adding)
+		{
+			if (IS_LOCAL(source) && (channel->GetStatus(source) < STATUS_OP))
+			{
+				source->WriteServ("482 %s %s :Only channel operators may %sset channel mode +D", source->nick, channel->name, adding ? "" : "un");
+				return MODEACTION_DENY;
+			}
+			else
+			{
+				channel->SetMode('D', adding);
+				return MODEACTION_ALLOW;
+			}
+		}
+		else
+		{
+			return MODEACTION_DENY;
+		}
+	}
+};
+
+class ModuleDelayJoin : public Module
+{
+ private:
+	DelayJoinMode* djm;
+	CUList nl;
+	CUList except_list;
+ public:
+	ModuleDelayJoin(InspIRCd* Me)
+		: Module(Me)
+	{
+		djm = new DelayJoinMode(ServerInstance);
+		if (!ServerInstance->AddMode(djm))
+			throw ModuleException("Could not add new modes!");
+	}
+	
+	virtual ~ModuleDelayJoin()
+	{
+		ServerInstance->Modes->DelMode(djm);
+		DELETE(djm);
+	}
+
+	Priority Prioritize()
+	{
+		/* To ensure that we get priority over namesx for names list generation on +u channels */
+		return (Priority)ServerInstance->Modules->PriorityBefore("m_namesx.so");
+	}
+
+	virtual Version GetVersion()
+	{
+		return Version(1, 1, 0, 0, VF_COMMON | VF_VENDOR, API_VERSION);
+	}
+
+	void Implements(char* List)
+	{
+		List[I_OnUserJoin] = List[I_OnUserPart] = List[I_OnUserKick] = List[I_OnUserQuit] = List[I_OnUserList] = 
+		List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = 1;
+	}
+
+	virtual int OnUserList(User* user, Channel* Ptr, CUList* &nameslist)
+	{
+		if (Ptr->IsModeSet('D'))
+		{
+			nl = *nameslist;
+
+			for (CUListIter n = nameslist->begin(); n != nameslist->end(); ++n)
+			{
+				if (n->first->GetExt("delayjoin_notspoken"))
+					nl.erase(n->first);
+			}
+
+			nl[user] = user->nick;
+			nameslist = &nl;
+		}
+		return 0;
+	}
+	
+	virtual void OnUserJoin(User* user, Channel* channel, bool &silent)
+	{
+		if (channel->IsModeSet('D'))
+		{
+			silent = true;
+			/* Because we silenced the event, make sure it reaches the user whos joining (but only them of course) */
+			user->WriteFrom(user, "JOIN %s", channel->name);
+			user->Extend(std::string("delayjoin_")+channel->name);
+			user->Extend("delayjoin");
+		}
+	}
+
+	void OnUserPart(User* user, Channel* channel, const std::string &partmessage, bool &silent)
+	{
+		if (channel->IsModeSet('D'))
+		{
+			if (user->GetExt(std::string("delayjoin_")+channel->name))
+			{
+				silent = true;
+				/* Because we silenced the event, make sure it reaches the user whos leaving (but only them of course) */
+				user->WriteFrom(user, "PART %s%s%s", channel->name, partmessage.empty() ? "" : " :", partmessage.empty() ? "" : partmessage.c_str());
+			}
+		}
+	}
+
+	void OnUserKick(User* source, User* user, Channel* chan, const std::string &reason, bool &silent)
+	{
+		if (chan->IsModeSet('D'))
+		{
+			/* Send silenced event only to the user being kicked and the user doing the kick */
+			if (user->GetExt(std::string("delayjoin_")+chan->name))
+			{
+				silent = true;
+				user->WriteFrom(source, "KICK %s %s %s", chan->name, user->nick, reason.c_str());
+			}
+		}
+	}
+
+	void OnUserQuit(User* user, const std::string &reason, const std::string &oper_message)
+	{
+		Command* parthandler = ServerInstance->Parser->GetHandler("PART");
+		std::vector<std::string> to_leave;
+		const char* parameters[2];
+		if (parthandler && user->GetExt("delayjoin"))
+		{
+			for (UCListIter f = user->chans.begin(); f != user->chans.end(); f++)
+			{
+				if (f->first->IsModeSet('D'))
+					to_leave.push_back(f->first->name);
+			}
+			/* We cant do this neatly in one loop, as we are modifying the map we are iterating */
+			for (std::vector<std::string>::iterator n = to_leave.begin(); n != to_leave.end(); n++)
+			{
+				parameters[0] = n->c_str();
+				/* This triggers our OnUserPart, above, making the PART silent */
+				parthandler->Handle(parameters, 1, user);
+			}
+		}
+	}
+};
+
+MODULE_INIT(ModuleDelayJoin)
+
-- 
2.39.5