Add support for oper-only quit messages.

This currently only works on InspIRCd but I believe that other
servers also support this.

include/protocol.h

@@ -222,7 +222,7 @@ public:
 	virtual void SendContextNotice(BotInfo *bi, User *target, Channel *context, const Anope::string &msg);
 	virtual void SendContextPrivmsg(BotInfo *bi, User *target, Channel *context, const Anope::string &msg);
 
-	virtual void SendQuit(User *u, const Anope::string &msg);
+	virtual void SendQuit(User *u, const Anope::string &msg = "", const Anope::string &opermsg = "");
 	virtual void SendPing(const Anope::string &servname, const Anope::string &who);
 	virtual void SendPong(const Anope::string &servname, const Anope::string &who);
 

modules/nickserv/nickserv.cpp

@@ -106,7 +106,7 @@ public:
 		Anope::map<NickServRelease *>::iterator nit = NickServReleases.find(this->nick);
 		if (nit != NickServReleases.end())
 		{
-			IRCD->SendQuit(nit->second, "");
+			IRCD->SendQuit(nit->second);
 			delete nit->second;
 		}
 
@@ -117,7 +117,7 @@ public:
 
 	~NickServRelease() override
 	{
-		IRCD->SendQuit(this, "");
+		IRCD->SendQuit(this);
 		NickServReleases.erase(this->nick);
 	}
 

modules/protocol/inspircd.cpp

@@ -255,6 +255,14 @@ public:
 		Uplink::Send(user, "SVSCMODE", u->GetUID(), c->name, 'b');
 	}
 
+	void SendQuit(User *u, const Anope::string &buf, const Anope::string &operbuf)
+	{
+		if (!operbuf.empty())
+			Uplink::Send("METADATA", u->GetUID(), "operquit", operbuf);
+
+		IRCDProto::SendQuit(u, buf, operbuf);
+	}
+
 	void SendPong(const Anope::string &servname, const Anope::string &who) override
 	{
 		Server *serv = servname.empty() ? NULL : Server::Find(servname);

src/bots.cpp

@@ -66,7 +66,7 @@ BotInfo::~BotInfo()
 	// If we're synchronised with the uplink already, send the bot.
 	if (Me && Me->IsSynced())
 	{
-		IRCD->SendQuit(this, "");
+		IRCD->SendQuit(this);
 		FOREACH_MOD(OnUserQuit, (this, ""));
 		this->introduced = false;
 		XLine x(this->nick);

src/protocol.cpp

@@ -151,7 +151,7 @@ void IRCDProto::SendTagmsg(const MessageSource &source, const Anope::string &des
 		Uplink::Send(tags, source, "TAGMSG", dest);
 }
 
-void IRCDProto::SendQuit(User *u, const Anope::string &buf)
+void IRCDProto::SendQuit(User *u, const Anope::string &buf, const Anope::string &operbuf)
 {
 	if (!buf.empty())
 		Uplink::Send(u, "QUIT", buf);

src/uplink.cpp

@@ -130,7 +130,7 @@ UplinkSocket::~UplinkSocket()
 			if (u->server == Me)
 			{
 				/* Don't use quitmsg here, it may contain information you don't want people to see */
-				IRCD->SendQuit(u, "Shutting down");
+				IRCD->SendQuit(u, "Shutting down", Anope::QuitReason);
 				BotInfo *bi = BotInfo::Find(u->GetUID());
 				if (bi != NULL)
 					bi->introduced = false;