Added inspircd2.0 protocol module, moved usermode +r unsetting on nick change to the protocol modules to fix inspircd1.2s weird usermode +r behavior

git-svn-id: http://anope.svn.sourceforge.net/svnroot/anope/trunk@2997 5417fbe8-f217-4b02-8779-1006273d7864

10 files changed, 1454 insertions, 26 deletions

diff --git a/data/example.conf b/data/example.conf
index 7ddfe7e01..b9ee1fd1b 100644
--- a/data/example.conf
+++ b/data/example.conf
@@ -151,12 +151,13 @@ serverinfo
 	 *
 	 * Supported:
 	 *  - inspircd11
-	 *  - inspircd12 (also supports InspIRCd 2.0)
+	 *  - inspircd12
+	 *  - inspircd20
 	 *  - ratbox
 	 *  - bahamut
 	 *  - unreal32
 	 */
-	type = "inspircd11"
+	type = "inspircd12"
 
 	/*
 	 * What Server ID to use for this connection?
diff --git a/include/modules.h b/include/modules.h
index e17c8b272..8085ef052 100644
--- a/include/modules.h
+++ b/include/modules.h
@@ -515,9 +515,9 @@ class CoreExport Module
 
 	/** Called after a user changed the nick
 	 * @param u The user.
-	 * @param oldnick the old nick of the user
+	 * @param oldnick The old nick of the user
 	 */
-	virtual void OnUserNickChange(User *u, const char *oldnick) { }
+	virtual void OnUserNickChange(User *u, const std::string &oldnick) { }
 
 	/** Called immediatly when a user tries to run a command
 	 * @param service The service
diff --git a/include/services.h b/include/services.h
index 3544350fc..a38c8a207 100644
--- a/include/services.h
+++ b/include/services.h
@@ -394,7 +394,6 @@ struct ircdvars_ {
 	int umode;					/* change user modes		*/
 	int nickvhost;				/* Users vhost sent during NICK */
 	int chgreal;				/* Change RealName		*/
-	int check_nick_id;			/* On nick change check if they could be identified */
 	int knock_needs_i;			/* Check if we needed +i when setting NOKNOCK */
 	int token;					/* Does Anope support the tokens for the ircd */
 	int sjb64;
diff --git a/src/protocol/bahamut.c b/src/protocol/bahamut.c
index 717654220..e0aa334f1 100644
--- a/src/protocol/bahamut.c
+++ b/src/protocol/bahamut.c
@@ -43,7 +43,6 @@ IRCDVar myIrcd[] = {
 	 1,						 /* UMODE			   */
 	 0,						 /* VHOST ON NICK		*/
 	 0,						 /* Change RealName	  */
-	 1,
 	 1,						 /* No Knock requires +i */
 	 0,						 /* We support TOKENS */
 	 0,						 /* TIME STAMPS are BASE64 */
@@ -828,8 +827,14 @@ class ProtoBahamut : public Module
 		moduleAddModes();
 
 		pmodule_ircd_proto(&ircd_proto);
+
+		ModuleManager::Attach(I_OnUserNickChange, this);
 	}
 
+	void OnUserNickChange(User *u, const std::string &)
+	{
+		u->RemoveModeInternal(ModeManager::FindUserModeByName(UMODE_REGISTERED));
+	}
 };
 
 MODULE_INIT(ProtoBahamut)
diff --git a/src/protocol/inspircd11.c b/src/protocol/inspircd11.c
index eaa94ec87..e9e28189e 100644
--- a/src/protocol/inspircd11.c
+++ b/src/protocol/inspircd11.c
@@ -60,7 +60,6 @@ IRCDVar myIrcd[] = {
 	 1,						 /* UMODE			   */
 	 1,						 /* VHOST ON NICK		*/
 	 0,						 /* Change RealName	  */
-	 0,
 	 1,						 /* No Knock requires +i */
 	 0,						 /* We support inspircd TOKENS */
 	 0,						 /* TIME STAMPS are BASE64 */
@@ -325,6 +324,8 @@ class InspIRCdProto : public IRCDProto
 
 		u->Account()->Shrink("authenticationtoken");
 		u->Account()->Extend("authenticationtoken", new ExtensibleItemPointerArray<char>(sstrdup(svidbuf)));
+
+		u->SetMode(findbot(Config.s_NickServ), UMODE_REGISTERED);
 	}
 
 } ircd_proto;
@@ -1182,6 +1183,13 @@ class ProtoInspIRCd : public Module
 
 		pmodule_ircd_proto(&ircd_proto);
 		moduleAddIRCDMsgs();
+
+		ModuleManager::Attach(I_OnUserNickChange, this);
+	}
+
+	void OnUserNickChange(User *u, const std::string &)
+	{
+		u->RemoveModeInternal(ModeManager::FindUserModeByName(UMODE_REGISTERED));
 	}
 
 };
diff --git a/src/protocol/inspircd12.cpp b/src/protocol/inspircd12.cpp
index d76da332d..7f3f4f10c 100644
--- a/src/protocol/inspircd12.cpp
+++ b/src/protocol/inspircd12.cpp
@@ -34,7 +34,7 @@ int inet_aton(const char *name, struct in_addr *addr)
 #endif
 
 IRCDVar myIrcd[] = {
-	{"InspIRCd 1.2 & 2.0",			/* ircd name */
+	{"InspIRCd 1.2",			/* ircd name */
 	 "+I",					  /* Modes used by pseudoclients */
 	 5,						 /* Chan Max Symbols	 */
 	 "+ao",					 /* Channel Umode used by Botserv bots */
@@ -60,7 +60,6 @@ IRCDVar myIrcd[] = {
 	 1,						 /* UMODE			   */
 	 1,						 /* VHOST ON NICK		*/
 	 0,						 /* Change RealName	  */
-	 0,
 	 1,						 /* No Knock requires +i */
 	 0,						 /* We support inspircd TOKENS */
 	 0,						 /* TIME STAMPS are BASE64 */
@@ -1386,7 +1385,7 @@ class ProtoInspIRCd : public Module
 		if (Config.Numeric)
 			TS6SID = sstrdup(Config.Numeric);
 
-		pmodule_ircd_version("InspIRCd 1.2 & 2.0");
+		pmodule_ircd_version("InspIRCd 1.2");
 		pmodule_ircd_var(myIrcd);
 		pmodule_ircd_useTSMode(0);
 
@@ -1396,12 +1395,22 @@ class ProtoInspIRCd : public Module
 
 		pmodule_ircd_proto(&ircd_proto);
 		moduleAddIRCDMsgs();
+
+		ModuleManager::Attach(I_OnUserNickChange, this);
 	}
 
 	~ProtoInspIRCd()
 	{
 		delete [] TS6SID;
 	}
+
+	void OnUserNickChange(User *u, const std::string &)
+	{
+		/* InspIRCd 1.2 doesn't set -r on nick change, remove -r here. Note that if we have to set +r later
+		 * this will cancel out this -r, resulting in no mode changes.
+		 */
+		u->RemoveMode(findbot(Config.s_NickServ), UMODE_REGISTERED);
+	}
 };
 
 MODULE_INIT(ProtoInspIRCd)
diff --git a/src/protocol/inspircd20.cpp b/src/protocol/inspircd20.cpp
new file mode 100644
index 000000000..12355f4d5
--- /dev/null
+++ b/src/protocol/inspircd20.cpp
@@ -0,0 +1,1414 @@
+/* inspircd 1.2 functions
+ *
+ * (C) 2003-2010 Anope Team
+ * Contact us at team@anope.org
+ *
+ * Please read COPYING and README for further details.
+ *
+ * Based on the original code of Epona by Lara.
+ * Based on the original code of Services by Andy Church.
+ *
+ *
+ */
+
+/*************************************************************************/
+
+#include "services.h"
+#include "pseudo.h"
+#include "hashcomp.h"
+
+#ifndef _WIN32
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#endif
+
+#ifdef _WIN32
+#include <winsock.h>
+int inet_aton(const char *name, struct in_addr *addr)
+{
+	uint32 a = inet_addr(name);
+	addr->s_addr = a;
+	return a != (uint32) - 1;
+}
+#endif
+
+IRCDVar myIrcd[] = {
+	{"InspIRCd 2.0",			/* ircd name */
+	 "+I",					  /* Modes used by pseudoclients */
+	 5,						 /* Chan Max Symbols	 */
+	 "+ao",					 /* Channel Umode used by Botserv bots */
+	 1,						 /* SVSNICK */
+	 1,						 /* Vhost  */
+	 0,						 /* Supports SGlines	 */
+	 1,						 /* Supports SQlines	 */
+	 1,						 /* Supports SZlines	 */
+	 4,						 /* Number of server args */
+	 0,						 /* Join 2 Set		   */
+	 0,						 /* Join 2 Message	   */
+	 1,						 /* TS Topic Forward	 */
+	 0,						 /* TS Topci Backward	*/
+	 0,						 /* Chan SQlines		 */
+	 0,						 /* Quit on Kill		 */
+	 0,						 /* SVSMODE unban		*/
+	 1,						 /* Reverse			  */
+	 1,						 /* vidents			  */
+	 1,						 /* svshold			  */
+	 0,						 /* time stamp on mode   */
+	 0,						 /* NICKIP			   */
+	 0,						 /* O:LINE			   */
+	 1,						 /* UMODE			   */
+	 1,						 /* VHOST ON NICK		*/
+	 0,						 /* Change RealName	  */
+	 1,						 /* No Knock requires +i */
+	 0,						 /* We support inspircd TOKENS */
+	 0,						 /* TIME STAMPS are BASE64 */
+	 0,						 /* Can remove User Channel Modes with SVSMODE */
+	 0,						 /* Sglines are not enforced until user reconnects */
+	 1,						 /* ts6 */
+	 0,						 /* p10 */
+	 1,						 /* CIDR channelbans */
+	 "$",					   /* TLD Prefix for Global */
+	 20,					/* Max number of modes we can send per line */
+	 }
+	,
+	{NULL}
+};
+
+static int has_servicesmod = 0;
+static int has_globopsmod = 0;
+static int has_svsholdmod = 0;
+static int has_chghostmod = 0;
+static int has_chgidentmod = 0;
+static int has_messagefloodmod = 0;
+static int has_banexceptionmod = 0;
+static int has_inviteexceptionmod = 0;
+static int has_hidechansmod = 0;
+
+/* Previously introduced user during burst */
+static User *prev_u_intro;
+
+
+/* CHGHOST */
+void inspircd_cmd_chghost(const char *nick, const char *vhost)
+{
+	if (has_chghostmod != 1)
+	{
+		ircdproto->SendGlobops(findbot(Config.s_OperServ), "CHGHOST not loaded!");
+		return;
+	}
+
+	BotInfo *bi = findbot(Config.s_OperServ);
+	send_cmd(bi->uid, "CHGHOST %s %s", nick, vhost);
+}
+
+int anope_event_idle(const char *source, int ac, const char **av)
+{
+	BotInfo *bi = findbot(av[0]);
+	if (!bi)
+		return MOD_CONT;
+
+	send_cmd(bi->uid, "IDLE %s %ld %ld", source, static_cast<long>(start_time), static_cast<long>(time(NULL) - bi->lastmsg));
+	return MOD_CONT;
+}
+
+static char currentpass[1024];
+
+/* PASS */
+void inspircd_cmd_pass(const char *pass)
+{
+	strlcpy(currentpass, pass, sizeof(currentpass));
+}
+
+
+class InspIRCdProto : public IRCDProto
+{
+	void SendAkillDel(Akill *ak)
+	{
+		BotInfo *bi = findbot(Config.s_OperServ);
+		send_cmd(bi->uid, "GLINE %s@%s", ak->user, ak->host);
+	}
+
+	void SendTopic(BotInfo *whosets, Channel *c, const char *whosetit, const char *topic)
+	{
+		send_cmd(whosets->uid, "FTOPIC %s %lu %s :%s", c->name.c_str(), static_cast<unsigned long>(c->topic_time), whosetit, topic);
+	}
+
+	void SendVhostDel(User *u)
+	{
+		if (u->HasMode(UMODE_CLOAK))
+			inspircd_cmd_chghost(u->nick.c_str(), u->chost.c_str());
+		else
+			inspircd_cmd_chghost(u->nick.c_str(), u->host);
+
+		if (has_chgidentmod && u->GetIdent() != u->GetVIdent())
+		{
+			inspircd_cmd_chgident(u->nick.c_str(), u->GetIdent().c_str());
+		}
+	}
+
+	void SendAkill(Akill *ak)
+	{
+		// Calculate the time left before this would expire, capping it at 2 days
+		time_t timeleft = ak->expires - time(NULL);
+		if (timeleft > 172800 || !ak->expires)
+			timeleft = 172800;
+		BotInfo *bi = findbot(Config.s_OperServ);
+		send_cmd(bi->uid, "ADDLINE G %s@%s %s %ld %ld :%s", ak->user, ak->host, ak->by, static_cast<long>(time(NULL)), static_cast<long>(timeleft), ak->reason);
+	}
+
+	void SendSVSKillInternal(BotInfo *source, User *user, const char *buf)
+	{
+		send_cmd(source ? source->uid : TS6SID, "KILL %s :%s", user->GetUID().c_str(), buf);
+	}
+
+	void SendSVSMode(User *u, int ac, const char **av)
+	{
+		this->SendModeInternal(NULL, u, merge_args(ac, av));
+	}
+
+	void SendNumericInternal(const char *source, int numeric, const char *dest, const char *buf)
+	{
+		send_cmd(TS6SID, "PUSH %s ::%s %03d %s %s", dest, source, numeric, dest, buf);
+	}
+
+	void SendGuestNick(const char *nick, const char *user, const char *host, const char *real, const char *modes)
+	{
+		send_cmd(TS6SID, "UID %ld %s %s %s %s +%s 0.0.0.0 :%s", static_cast<long>(time(NULL)), nick, host, host, user, modes, real);
+	}
+
+	void SendModeInternal(BotInfo *source, Channel *dest, const char *buf)
+	{
+		send_cmd(source ? source->uid : TS6SID, "FMODE %s %u %s", dest->name.c_str(), static_cast<unsigned>(dest->creation_time), buf);
+	}
+
+	void SendModeInternal(BotInfo *bi, User *u, const char *buf)
+	{
+		if (!buf) return;
+		send_cmd(bi ? bi->uid : TS6SID, "MODE %s %s", u->GetUID().c_str(), buf);
+	}
+
+	void SendClientIntroduction(const std::string &nick, const std::string &user, const std::string &host, const std::string &real, const char *modes, const std::string &uid)
+	{
+		send_cmd(TS6SID, "UID %s %ld %s %s %s %s 0.0.0.0 %ld %s :%s", uid.c_str(), static_cast<long>(time(NULL)), nick.c_str(), host.c_str(), host.c_str(), user.c_str(), static_cast<long>(time(NULL)), modes, real.c_str());
+	}
+
+	void SendKickInternal(BotInfo *source, Channel *chan, User *user, const char *buf)
+	{
+		if (buf)
+			send_cmd(source->uid, "KICK %s %s :%s", chan->name.c_str(), user->GetUID().c_str(), buf);
+		else
+			send_cmd(source->uid, "KICK %s %s :%s", chan->name.c_str(), user->GetUID().c_str(), user->nick.c_str());
+	}
+
+	void SendNoticeChanopsInternal(BotInfo *source, Channel *dest, const char *buf)
+	{
+		send_cmd(TS6SID, "NOTICE @%s :%s", dest->name.c_str(), buf);
+	}
+
+	/* SERVER services-dev.chatspike.net password 0 :Description here */
+	void SendServer(Server *server)
+	{
+		send_cmd(NULL, "SERVER %s %s %d %s :%s", server->name, currentpass, server->hops, server->suid, server->desc);
+	}
+
+	/* JOIN */
+	void SendJoin(BotInfo *user, const char *channel, time_t chantime)
+	{
+		send_cmd(TS6SID, "FJOIN %s %ld + :,%s", channel, static_cast<long>(chantime), user->uid.c_str());
+	}
+
+	/* UNSQLINE */
+	void SendSQLineDel(const std::string &user)
+	{
+		if (user.empty())
+			return;
+		send_cmd(TS6SID, "DELLINE Q %s", user.c_str());
+	}
+
+	/* SQLINE */
+	void SendSQLine(const std::string &mask, const std::string &reason)
+	{
+		if (mask.empty() || reason.empty())
+			return;
+		send_cmd(TS6SID, "ADDLINE Q %s %s %ld 0 :%s", mask.c_str(), Config.s_OperServ, static_cast<long>(time(NULL)), reason.c_str());
+	}
+
+	/* SQUIT */
+	void SendSquit(const char *servname, const char *message)
+	{
+		send_cmd(TS6SID, "SQUIT %s :%s", servname, message);
+	}
+
+	/* Functions that use serval cmd functions */
+
+	void SendVhost(User *u, const std::string &vIdent, const std::string &vhost)
+	{
+		if (!vIdent.empty())
+			inspircd_cmd_chgident(u->nick.c_str(), vIdent.c_str());
+		if (!vhost.empty())
+			inspircd_cmd_chghost(u->nick.c_str(), vhost.c_str());
+	}
+
+	void SendConnect()
+	{
+		inspircd_cmd_pass(uplink_server->password);
+		me_server = new_server(NULL, Config.ServerName, Config.ServerDesc, SERVER_ISME, TS6SID);
+		SendServer(me_server);
+		send_cmd(TS6SID, "BURST");
+		send_cmd(TS6SID, "VERSION :Anope-%s %s :%s - %s (%s) -- %s", version_number, Config.ServerName, ircd->name, version_flags, Config.EncModuleList.begin()->c_str(), version_build);
+	}
+
+	/* CHGIDENT */
+	void inspircd_cmd_chgident(const char *nick, const char *vIdent)
+	{
+		if (has_chgidentmod == 0)
+		{
+			ircdproto->SendGlobops(findbot(Config.s_OperServ), "CHGIDENT not loaded!");
+		}
+		else
+		{
+			BotInfo *bi = findbot(Config.s_OperServ);
+			send_cmd(bi->uid, "CHGIDENT %s %s", nick, vIdent);
+		}
+	}
+
+	/* SVSHOLD - set */
+	void SendSVSHold(const char *nick)
+	{
+		BotInfo *bi = findbot(Config.s_OperServ);
+		send_cmd(bi->uid, "SVSHOLD %s %u :%s", nick, static_cast<unsigned>(Config.NSReleaseTimeout), "Being held for registered user");
+	}
+
+	/* SVSHOLD - release */
+	void SendSVSHoldDel(const char *nick)
+	{
+		BotInfo *bi = findbot(Config.s_OperServ);
+		send_cmd(bi->uid, "SVSHOLD %s", nick);
+	}
+
+	/* UNSZLINE */
+	void SendSZLineDel(SXLine *sx)
+	{
+		send_cmd(TS6SID, "DELLINE Z %s", sx->mask);
+	}
+
+	/* SZLINE */
+	void SendSZLine(SXLine *sx)
+	{
+		send_cmd(TS6SID, "ADDLINE Z %s %s %ld 0 :%s", sx->mask, sx->by, static_cast<long>(time(NULL)), sx->reason);
+	}
+
+	/* SVSMODE -r */
+	void SendUnregisteredNick(User *u)
+	{
+		u->RemoveMode(findbot(Config.s_NickServ), UMODE_REGISTERED);
+	}
+
+	void SendSVSJoin(const char *source, const char *nick, const char *chan, const char *param)
+	{
+		User *u = finduser(nick);
+		BotInfo *bi = findbot(source);
+		send_cmd(bi->uid, "SVSJOIN %s %s", u->GetUID().c_str(), chan);
+	}
+
+	void SendSVSPart(const char *source, const char *nick, const char *chan)
+	{
+		User *u = finduser(nick);
+		BotInfo *bi = findbot(source);
+		send_cmd(bi->uid, "SVSPART %s %s", u->GetUID().c_str(), chan);
+	}
+
+	void SendSWhois(const char *source, const char *who, const char *mask)
+	{
+		User *u = finduser(who);
+
+		send_cmd(TS6SID, "METADATA %s swhois :%s", u->GetUID().c_str(), mask);
+	}
+
+	void SendEOB()
+	{
+		send_cmd(TS6SID, "ENDBURST");
+	}
+
+	void SendGlobopsInternal(BotInfo *source, const char *buf)
+	{
+		if (has_globopsmod)
+			send_cmd(source ? source->uid : TS6SID, "SNONOTICE g :%s", buf);
+		else
+			send_cmd(source ? source->uid : TS6SID, "SNONOTICE A :%s", buf);
+	}
+
+	void SendAccountLogin(User *u, NickCore *account)
+	{
+		send_cmd(TS6SID, "METADATA %s accountname :%s", u->GetUID().c_str(), account->display);
+	}
+
+	void SendAccountLogout(User *u, NickCore *account)
+	{
+		send_cmd(TS6SID, "METADATA %s accountname :", u->GetUID().c_str());
+	}
+
+	int IsNickValid(const char *nick)
+	{
+		/* InspIRCd, like TS6, uses UIDs on collision, so... */
+		if (isdigit(*nick))
+			return 0;
+		return 1;
+	}
+
+	void SetAutoIdentificationToken(User *u)
+	{
+		if (!u->Account())
+			return;
+
+		u->SetMode(findbot(Config.s_NickServ), UMODE_REGISTERED);
+	}
+
+} ircd_proto;
+
+
+
+
+
+
+int anope_event_ftopic(const char *source, int ac, const char **av)
+{
+	/* :source FTOPIC channel ts setby :topic */
+	const char *temp;
+	if (ac < 4)
+		return MOD_CONT;
+	temp = av[1];			   /* temp now holds ts */
+	av[1] = av[2];			  /* av[1] now holds set by */
+	av[2] = temp;			   /* av[2] now holds ts */
+	do_topic(source, ac, av);
+	return MOD_CONT;
+}
+
+int anope_event_mode(const char *source, int ac, const char **av)
+{
+	if (*av[0] == '#' || *av[0] == '&')
+	{
+		do_cmode(source, ac, av);
+	}
+	else
+	{
+		/* InspIRCd lets opers change another
+		   users modes, we have to kludge this
+		   as it slightly breaks RFC1459
+		 */
+		User *u = find_byuid(source);
+		User *u2 = find_byuid(av[0]);
+
+		// This can happen with server-origin modes.
+		if (u == NULL)
+			u = u2;
+
+		// if it's still null, drop it like fire.
+		// most likely situation was that server introduced a nick which we subsequently akilled
+		if (u == NULL)
+			return MOD_CONT;
+
+		av[0] = u2->nick.c_str();
+		do_umode(u->nick.c_str(), ac, av);
+	}
+	return MOD_CONT;
+}
+
+int anope_event_opertype(const char *source, int ac, const char **av)
+{
+	/* opertype is equivalent to mode +o because servers
+	   dont do this directly */
+	User *u;
+	u = finduser(source);
+	if (u && !is_oper(u)) {
+		const char *newav[2];
+		newav[0] = source;
+		newav[1] = "+o";
+		return anope_event_mode(source, 2, newav);
+	} else
+		return MOD_CONT;
+}
+
+int anope_event_fmode(const char *source, int ac, const char **av)
+{
+	const char *newav[25];
+	int n, o;
+	Channel *c;
+
+	/* :source FMODE #test 12345678 +nto foo */
+	if (ac < 3)
+		return MOD_CONT;
+
+	/* Checking the TS for validity to avoid desyncs */
+	if ((c = findchan(av[0]))) {
+		if (c->creation_time > strtol(av[1], NULL, 10)) {
+			/* Our TS is bigger, we should lower it */
+			c->creation_time = strtol(av[1], NULL, 10);
+		} else if (c->creation_time < strtol(av[1], NULL, 10)) {
+			/* The TS we got is bigger, we should ignore this message. */
+			return MOD_CONT;
+		}
+	} else {
+		/* Got FMODE for a non-existing channel */
+		return MOD_CONT;
+	}
+
+	/* TS's are equal now, so we can proceed with parsing */
+	n = o = 0;
+	while (n < ac) {
+		if (n != 1) {
+			newav[o] = av[n];
+			o++;
+			Alog(LOG_DEBUG) << "Param: " << newav[o - 1];
+		}
+		n++;
+	}
+
+	return anope_event_mode(source, ac - 1, newav);
+}
+
+/*
+ * [Nov 03 22:31:57.695076 2009] debug: Received: :964 FJOIN #test 1223763723 +BPSnt :,964AAAAAB ,964AAAAAC ,966AAAAAA
+ *
+ * 0: name
+ * 1: channel ts (when it was created, see protocol docs for more info)
+ * 2: channel modes + params (NOTE: this may definitely be more than one param!)
+ * last: users
+ */
+int anope_event_fjoin(const char *source, int ac, const char **av)
+{
+	Channel *c = findchan(av[0]);
+	time_t ts = atol(av[1]);
+	bool was_created = false;
+	bool keep_their_modes = true;
+
+	if (!c)
+	{
+		c = new Channel(av[0], ts);
+		was_created = true;
+	}
+	/* Our creation time is newer than what the server gave us */
+	else if (c->creation_time > ts)
+	{
+		c->creation_time = ts;
+
+		/* Remove status from all of our users */
+		for (CUserList::iterator it = c->users.begin(); it != c->users.end(); ++it)
+		{
+			UserContainer *uc = *it;
+
+			c->RemoveMode(NULL, CMODE_OWNER, uc->user->nick);
+			c->RemoveMode(NULL, CMODE_PROTECT, uc->user->nick);
+			c->RemoveMode(NULL, CMODE_OP, uc->user->nick);
+			c->RemoveMode(NULL, CMODE_HALFOP, uc->user->nick);
+			c->RemoveMode(NULL, CMODE_VOICE, uc->user->nick);
+		}
+		if (c->ci)
+		{
+			/* Rejoin the bot to fix the TS */
+			if (c->ci->bi)
+			{
+				ircdproto->SendPart(c->ci->bi, c, "TS reop");
+				bot_join(c->ci);
+			}
+			/* Reset mlock */
+			check_modes(c);
+		}
+	}
+	/* Their TS is newer than ours, our modes > theirs, unset their modes if need be */
+	else
+		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 FJOIN string contains modes */
+	if (keep_their_modes && ac >= 4)
+	{
+		/* Set the modes internally */
+		ChanSetInternalModes(c, ac - 3, av + 2);
+	}
+
+	spacesepstream sep(av[ac - 1]);
+	std::string buf;
+	while (sep.GetToken(buf))
+	{
+		std::list<ChannelMode *> Status;
+		Status.clear();
+
+		/* Loop through prefixes and find modes for them */
+		while (buf[0] != ',')
+		{
+			ChannelMode *cm = ModeManager::FindChannelModeByChar(buf[0]);
+			if (!cm)
+			{
+				Alog() << "Recieved unknown mode prefix " << buf[0] << " in FJOIN string";
+				buf.erase(buf.begin());
+				continue;
+			}
+
+			buf.erase(buf.begin());
+			Status.push_back(cm);
+		}
+		buf.erase(buf.begin());
+
+		User *u = find_byuid(buf);
+		if (!u)
+		{
+			Alog(LOG_DEBUG) << "FJOIN for nonexistant user " << buf << " on " << c->name;
+			continue;
+		}
+
+		EventReturn MOD_RESULT;
+		FOREACH_RESULT(I_OnPreJoinChannel, OnPreJoinChannel(u, c));
+
+		/* Add the user to the channel */
+		c->JoinUser(u);
+
+		/* Update their status internally on the channel
+		 * This will enforce secureops etc on the user
+		 */
+		for (std::list<ChannelMode *>::iterator it = Status.begin(); it != Status.end(); ++it)
+		{
+			c->SetModeInternal(*it, buf);
+		}
+
+		/* Now set whatever modes this user is allowed to have on the channel */
+		chan_set_correct_modes(u, c, 1);
+
+		/* Check to see if modules want the user to join, if they do
+		 * check to see if they are allowed to join (CheckKick will kick/ban them)
+		 * Don't trigger OnJoinChannel event then as the user will be destroyed
+		 */
+		if (MOD_RESULT != EVENT_STOP && c->ci && c->ci->CheckKick(u))
+			continue;
+
+		FOREACH_MOD(I_OnJoinChannel, OnJoinChannel(u, c));
+	}
+
+	/* Channel is done syncing */
+	if (was_created)
+	{
+		/* Unset the syncing flag */
+		c->UnsetFlag(CH_SYNCING);
+
+		/* If there are users in the channel they are allowed to be, set topic mlock etc */
+		if (!c->users.empty())
+			c->Sync();
+		/* If there are no users in the channel, there is a ChanServ timer set to part the service bot
+		 * and destroy the channel soon
+		 */
+	}
+	
+	return MOD_CONT;
+}
+
+/* Events */
+int anope_event_ping(const char *source, int ac, const char **av)
+{
+	if (ac == 1)
+		ircdproto->SendPong(NULL, av[0]);
+
+	if (ac == 2)
+		ircdproto->SendPong(av[1], av[0]);
+
+	return MOD_CONT;
+}
+
+int anope_event_time(const char *source, int ac, const char **av)
+{
+	if (ac !=2)
+		return MOD_CONT;
+
+	send_cmd(TS6SID, "TIME %s %s %ld", source, av[1], static_cast<long>(time(NULL)));
+
+	/* We handled it, don't pass it on to the core..
+	 * The core doesn't understand our syntax anyways.. ~ Viper */
+	return MOD_STOP;
+}
+
+int anope_event_436(const char *source, int ac, const char **av)
+{
+	m_nickcoll(av[0]);
+	return MOD_CONT;
+}
+
+int anope_event_away(const char *source, int ac, const char **av)
+{
+	m_away(source, (ac ? av[0] : NULL));
+	return MOD_CONT;
+}
+
+/* Taken from hybrid.c, topic syntax is identical */
+int anope_event_topic(const char *source, int ac, const char **av)
+{
+	Channel *c = findchan(av[0]);
+	time_t topic_time = time(NULL);
+	User *u = find_byuid(source);
+
+	if (!c)
+	{
+		Alog(LOG_DEBUG) << "debug: TOPIC " << merge_args(ac - 1, av + 1) << " for nonexistent channel " << av[0];
+		return MOD_CONT;
+	}
+
+	if (check_topiclock(c, topic_time))
+		return MOD_CONT;
+
+	if (c->topic) {
+		delete [] c->topic;
+		c->topic = NULL;
+	}
+	if (ac > 1 && *av[1])
+		c->topic = sstrdup(av[1]);
+
+	c->topic_setter = u ? u->nick : source;
+	c->topic_time = topic_time;
+
+	record_topic(av[0]);
+
+	if (ac > 1 && *av[1]) {
+		FOREACH_MOD(I_OnTopicUpdated, OnTopicUpdated(c, av[0]));
+	}
+	else {
+		FOREACH_MOD(I_OnTopicUpdated, OnTopicUpdated(c, ""));
+	}
+
+	return MOD_CONT;
+}
+
+int anope_event_squit(const char *source, int ac, const char **av)
+{
+	do_squit(source, ac, av);
+	return MOD_CONT;
+}
+
+int anope_event_rsquit(const char *source, int ac, const char **av)
+{
+	/* On InspIRCd we must send a SQUIT when we recieve RSQUIT for a server we have juped */
+	Server *s = findserver(servlist, av[0]);
+	if (!s)
+		s = findserver_uid(servlist, av[0]);
+	if (s && s->HasFlag(SERVER_JUPED))
+	{
+		send_cmd(TS6SID, "SQUIT %s :%s", s->suid, ac > 1 ? av[1] : "");
+	}
+
+	do_squit(source, ac, av);
+
+	return MOD_CONT;
+}
+
+int anope_event_quit(const char *source, int ac, const char **av)
+{
+	do_quit(source, ac, av);
+	return MOD_CONT;
+}
+
+
+int anope_event_kill(const char *source, int ac, const char **av)
+{
+	User *u = find_byuid(av[0]);
+	BotInfo *bi = findbot(av[0]);
+	m_kill(u ? u->nick.c_str() : (bi ? bi->nick : av[0]), av[1]);
+	return MOD_CONT;
+}
+
+int anope_event_kick(const char *source, int ac, const char **av)
+{
+	do_kick(source, ac, av);
+	return MOD_CONT;
+}
+
+
+int anope_event_join(const char *source, int ac, const char **av)
+{
+	do_join(source, ac, av);
+	return MOD_CONT;
+}
+
+int anope_event_motd(const char *source, int ac, const char **av)
+{
+	m_motd(source);
+	return MOD_CONT;
+}
+
+int anope_event_setname(const char *source, int ac, const char **av)
+{
+	User *u;
+
+	u = finduser(source);
+	if (!u)
+	{
+		Alog(LOG_DEBUG) << "SETNAME for nonexistent user " << source;
+		return MOD_CONT;
+	}
+
+	u->SetRealname(av[0]);
+	return MOD_CONT;
+}
+
+int anope_event_chgname(const char *source, int ac, const char **av)
+{
+	User *u;
+
+	u = finduser(source);
+	if (!u)
+	{
+		Alog(LOG_DEBUG) << "FNAME for nonexistent user " << source;
+		return MOD_CONT;
+	}
+
+	u->SetRealname(av[0]);
+	return MOD_CONT;
+}
+
+int anope_event_setident(const char *source, int ac, const char **av)
+{
+	User *u;
+
+	u = finduser(source);
+	if (!u)
+	{
+		Alog(LOG_DEBUG) << "SETIDENT for nonexistent user " << source;
+		return MOD_CONT;
+	}
+
+	u->SetIdent(av[0]);
+	return MOD_CONT;
+}
+
+int anope_event_chgident(const char *source, int ac, const char **av)
+{
+	User *u;
+
+	u = finduser(av[0]);
+	if (!u)
+	{
+		Alog(LOG_DEBUG) << "CHGIDENT for nonexistent user " << av[0];
+		return MOD_CONT;
+	}
+
+	u->SetIdent(av[1]);
+	return MOD_CONT;
+}
+
+int anope_event_sethost(const char *source, int ac, const char **av)
+{
+	User *u;
+
+	u = finduser(source);
+	if (!u)
+	{
+		Alog(LOG_DEBUG) << "SETHOST for nonexistent user " << source;
+		return MOD_CONT;
+	}
+
+	u->SetDisplayedHost(av[0]);
+	return MOD_CONT;
+}
+
+
+int anope_event_nick(const char *source, int ac, const char **av)
+{
+	do_nick(source, av[0], NULL, NULL, NULL, NULL, 0, 0, NULL, NULL);
+	return MOD_CONT;
+}
+
+
+/*
+ * [Nov 03 22:09:58.176252 2009] debug: Received: :964 UID 964AAAAAC 1225746297 w00t2 localhost testnet.user w00t 127.0.0.1 1225746302 +iosw +ACGJKLNOQcdfgjklnoqtx :Robin Burchell <w00t@inspircd.org>
+ * 0: uid
+ * 1: ts
+ * 2: nick
+ * 3: host
+ * 4: dhost
+ * 5: ident
+ * 6: ip
+ * 7: signon
+ * 8+: modes and params -- IMPORTANT, some modes (e.g. +s) may have parameters. So don't assume a fixed position of realname!
+ * last: realname
+*/
+
+int anope_event_uid(const char *source, int ac, const char **av)
+{
+	User *user;
+	NickAlias *na;
+	struct in_addr addy;
+	Server *s = findserver_uid(servlist, source);
+	uint32 *ad = reinterpret_cast<uint32 *>(&addy);
+	int ts = strtoul(av[1], NULL, 10);
+
+	/* Check if the previously introduced user was Id'd for the nickgroup of the nick he s currently using.
+	 * If not, validate the user.  ~ Viper*/
+	user = prev_u_intro;
+	prev_u_intro = NULL;
+	if (user) na = findnick(user->nick);
+	if (user && user->server->sync == SSYNC_IN_PROGRESS && (!na || na->nc != user->Account()))
+	{
+		validate_user(user);
+		if (user->HasMode(UMODE_REGISTERED))
+			user->RemoveMode(findbot(Config.s_NickServ), UMODE_REGISTERED);
+	}
+	user = NULL;
+
+	inet_aton(av[6], &addy);
+	user = do_nick("", av[2],   /* nick */
+			av[5],   /* username */
+			av[3],   /* realhost */
+			s->name,  /* server */
+			av[ac - 1],   /* realname */
+			ts, htonl(*ad), av[4], av[0]);
+	if (user)
+	{
+		if (user->server->sync == SSYNC_IN_PROGRESS)
+		{
+			prev_u_intro = user;
+		}
+		UserSetInternalModes(user, 1, &av[8]);
+		user->SetCloakedHost(av[4]);
+	}
+
+	return MOD_CONT;
+}
+
+int anope_event_chghost(const char *source, int ac, const char **av)
+{
+	User *u;
+
+	u = finduser(source);
+	if (!u)
+	{
+		Alog(LOG_DEBUG) << "FHOST for nonexistent user " << source;
+		return MOD_CONT;
+	}
+
+	u->SetDisplayedHost(av[0]);
+	return MOD_CONT;
+}
+
+/*
+ * [Nov 04 00:08:46.308435 2009] debug: Received: SERVER irc.inspircd.com pass 0 964 :Testnet Central!
+ * 0: name
+ * 1: pass
+ * 2: hops
+ * 3: numeric
+ * 4: desc
+ */
+int anope_event_server(const char *source, int ac, const char **av)
+{
+	if (!stricmp(av[2], "0"))
+	{
+		uplink = sstrdup(av[0]);
+	}
+	do_server(source, av[0], av[2], av[4], av[3]);
+	return MOD_CONT;
+}
+
+
+int anope_event_privmsg(const char *source, int ac, const char **av)
+{
+	User *u = find_byuid(source);
+	BotInfo *bi = findbot(av[0]);
+
+	if (!u)
+		return MOD_CONT; // likely a message from a server, which can happen.
+
+	m_privmsg(u->nick.c_str(), bi ? bi->nick: av[0], av[1]);
+	return MOD_CONT;
+}
+
+int anope_event_part(const char *source, int ac, const char **av)
+{
+	do_part(source, ac, av);
+	return MOD_CONT;
+}
+
+int an