Made Anope keep track of channels its clients are in if it splits from its uplink, then burst them back to its uplink once connection is reestablished.

Also made Anope use TS enforcement to change persistant channels creation time to the time they were registered.

1 files changed, 13 insertions, 37 deletions

diff --git a/modules/protocol/ratbox.cpp b/modules/protocol/ratbox.cpp
index 8db46a3d5..a26ee9598 100644
--- a/modules/protocol/ratbox.cpp
+++ b/modules/protocol/ratbox.cpp
@@ -145,6 +145,11 @@ class RatboxProto : public IRCDTS6Proto
 		send_cmd("", "SJOIN %ld %s + :%s", static_cast<long>(chantime), channel.c_str(), user->GetUID().c_str());
 	}
 
+	void SendJoin(const BotInfo *user, const ChannelContainer *cc)
+	{
+		send_cmd("", "SJOIN %ld %s +%s :%s%s", static_cast<long>(cc->chan->creation_time), cc->chan->name.c_str(), cc->chan->GetModes(true, true).c_str(), cc->Status->BuildModePrefixList().c_str(), user->GetUID().c_str());
+	}
+
 	void SendAkill(const XLine *x)
 	{
 		BotInfo *bi = OperServ;
@@ -281,56 +286,26 @@ int anope_event_sjoin(const Anope::string &source, int ac, const char **av)
 {
 	Channel *c = findchan(av[1]);
 	time_t ts = Anope::string(av[0]).is_number_only() ? convertTo<time_t>(av[0]) : 0;
-	bool was_created = false;
 	bool keep_their_modes = true;
 
 	if (!c)
 	{
 		c = new Channel(av[1], ts);
-		was_created = true;
+		c->SetFlag(CH_SYNCING);
 	}
 	/* Our creation time is newer than what the server gave us */
 	else if (c->creation_time > ts)
 	{
 		c->creation_time = ts;
+		c->Reset();
 
-		/* Remove status from all of our users */
-		for (std::list<Mode *>::const_iterator it = ModeManager::Modes.begin(), it_end = ModeManager::Modes.end(); it != it_end; ++it)
-		{
-			Mode *m = *it;
-
-			if (m->Type != MODE_STATUS)
-				continue;
-
-			ChannelMode *cm = debug_cast<ChannelMode *>(m);
-
-			for (CUserList::const_iterator uit = c->users.begin(), uit_end = c->users.end(); uit != uit_end; ++uit)
-			{
-				UserContainer *uc = *uit;
-
-				c->RemoveMode(NULL, cm, uc->user->nick);
-			}
-		}
-		if (c->ci)
-		{
-			/* Rejoin the bot to fix the TS */
-			if (c->ci->bi)
-			{
-				c->ci->bi->Part(c, "TS reop");
-				c->ci->bi->Join(c);
-			}
-			/* Reset mlock */
-			check_modes(c);
-		}
+		/* Reset mlock */
+		check_modes(c);
 	}
 	/* Their TS is newer than ours, our modes > theirs, unset their modes if need be */
-	else
+	else if (ts > c->creation_time)
 		keep_their_modes = false;
 
-	/* Mark the channel as syncing */
-	if (was_created)
-		c->SetFlag(CH_SYNCING);
-
 	/* If we need to keep their modes, and this SJOIN string contains modes */
 	if (keep_their_modes && ac >= 4)
 	{
@@ -356,7 +331,8 @@ int anope_event_sjoin(const Anope::string &source, int ac, const char **av)
 				continue;
 			}
 
-			Status.push_back(cm);
+			if (keep_their_modes)
+				Status.push_back(cm);
 		}
 
 		User *u = finduser(buf);
@@ -392,7 +368,7 @@ int anope_event_sjoin(const Anope::string &source, int ac, const char **av)
 	}
 
 	/* Channel is done syncing */
-	if (was_created)
+	if (c->HasFlag(CH_SYNCING))
 	{
 		/* Unset the syncing flag */
 		c->UnsetFlag(CH_SYNCING);