X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fusers.cpp;h=0cd92faefe7bedb4b69df08a76243897cc301dcb;hb=8710724b5518ae9858309e548514f76e620a8459;hp=2ee389c86ff36b5abb69ad005c61fde720b3515a;hpb=553a8da754c8cd308bad2008018849714e70f9b7;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/users.cpp b/src/users.cpp
index 2ee389c86..0cd92faef 100644
--- a/src/users.cpp
+++ b/src/users.cpp
@@ -28,108 +28,9 @@
 #include "socketengine.h"
 #include "xline.h"
 #include "bancache.h"
-#include "commands/cmd_whowas.h"
 
 already_sent_t LocalUser::already_sent_id = 0;
 
-std::string User::ProcessNoticeMasks(const char *sm)
-{
-	bool adding = true, oldadding = false;
-	const char *c = sm;
-	std::string output;
-
-	while (c && *c)
-	{
-		switch (*c)
-		{
-			case '+':
-				adding = true;
-			break;
-			case '-':
-				adding = false;
-			break;
-			case '*':
-				for (unsigned char d = 'a'; d <= 'z'; d++)
-				{
-					if (!ServerInstance->SNO->masks[d - 'a'].Description.empty())
-					{
-						if ((!IsNoticeMaskSet(d) && adding) || (IsNoticeMaskSet(d) && !adding))
-						{
-							if ((oldadding != adding) || (!output.length()))
-								output += (adding ? '+' : '-');
-
-							this->SetNoticeMask(d, adding);
-
-							output += d;
-						}
-						oldadding = adding;
-						char u = toupper(d);
-						if ((!IsNoticeMaskSet(u) && adding) || (IsNoticeMaskSet(u) && !adding))
-						{
-							if ((oldadding != adding) || (!output.length()))
-								output += (adding ? '+' : '-');
-
-							this->SetNoticeMask(u, adding);
-
-							output += u;
-						}
-						oldadding = adding;
-					}
-				}
-			break;
-			default:
-				if (isalpha(*c))
-				{
-					if ((!IsNoticeMaskSet(*c) && adding) || (IsNoticeMaskSet(*c) && !adding))
-					{
-						if ((oldadding != adding) || (!output.length()))
-							output += (adding ? '+' : '-');
-
-						this->SetNoticeMask(*c, adding);
-
-						output += *c;
-					}
-				}
-				else
-					this->WriteNumeric(ERR_UNKNOWNSNOMASK, "%s %c :is unknown snomask char to me", this->nick.c_str(), *c);
-
-				oldadding = adding;
-			break;
-		}
-
-		c++;
-	}
-
-	std::string s = this->FormatNoticeMasks();
-	if (s.length() == 0)
-	{
-		this->modes[UM_SNOMASK] = false;
-	}
-
-	return output;
-}
-
-void LocalUser::StartDNSLookup()
-{
-	try
-	{
-		bool cached = false;
-		const char* sip = this->GetIPString();
-		UserResolver *res_reverse;
-
-		QueryType resolvtype = this->client_sa.sa.sa_family == AF_INET6 ? DNS_QUERY_PTR6 : DNS_QUERY_PTR4;
-		res_reverse = new UserResolver(this, sip, resolvtype, cached);
-
-		ServerInstance->AddResolver(res_reverse, cached);
-	}
-	catch (CoreException& e)
-	{
-		ServerInstance->Logs->Log("USERS", DEBUG,"Error in resolver: %s",e.GetReason());
-		dns_done = true;
-		ServerInstance->stats->statsDnsBad++;
-	}
-}
-
 bool User::IsNoticeMaskSet(unsigned char sm)
 {
 	if (!isalpha(sm))
@@ -137,28 +38,6 @@ bool User::IsNoticeMaskSet(unsigned char sm)
 	return (snomasks[sm-65]);
 }
 
-void User::SetNoticeMask(unsigned char sm, bool value)
-{
-	if (!isalpha(sm))
-		return;
-	snomasks[sm-65] = value;
-}
-
-const char* User::FormatNoticeMasks()
-{
-	static char data[MAXBUF];
-	int offset = 0;
-
-	for (int n = 0; n < 64; n++)
-	{
-		if (snomasks[n])
-			data[offset++] = n+65;
-	}
-
-	data[offset] = 0;
-	return data;
-}
-
 bool User::IsModeSet(unsigned char m)
 {
 	if (!isalpha(m))
@@ -166,24 +45,17 @@ bool User::IsModeSet(unsigned char m)
 	return (modes[m-65]);
 }
 
-void User::SetMode(unsigned char m, bool value)
-{
-	if (!isalpha(m))
-		return;
-	modes[m-65] = value;
-}
-
 const char* User::FormatModes(bool showparameters)
 {
-	static char data[MAXBUF];
+	static std::string data;
 	std::string params;
-	int offset = 0;
+	data.clear();
 
 	for (unsigned char n = 0; n < 64; n++)
 	{
 		if (modes[n])
 		{
-			data[offset++] = n + 65;
+			data.push_back(n + 65);
 			ModeHandler* mh = ServerInstance->Modes->FindMode(n + 65, MODETYPE_USER);
 			if (showparameters && mh && mh->GetNumParams(true))
 			{
@@ -193,22 +65,20 @@ const char* User::FormatModes(bool showparameters)
 			}
 		}
 	}
-	data[offset] = 0;
-	strlcat(data, params.c_str(), MAXBUF);
-	return data;
+	data += params;
+	return data.c_str();
 }
 
 User::User(const std::string &uid, const std::string& sid, int type)
 	: uuid(uid), server(sid), usertype(type)
 {
 	age = ServerInstance->Time();
-	signon = idle_lastmsg = 0;
+	signon = 0;
 	registered = 0;
-	quietquit = quitting = exempt = dns_done = false;
-	quitting_sendq = false;
+	quietquit = quitting = false;
 	client_sa.sa.sa_family = AF_UNSPEC;
 
-	ServerInstance->Logs->Log("USERS", DEBUG, "New UUID for user: %s", uuid.c_str());
+	ServerInstance->Logs->Log("USERS", LOG_DEBUG, "New UUID for user: %s", uuid.c_str());
 
 	user_hash::iterator finduuid = ServerInstance->Users->uuidlist->find(uuid);
 	if (finduuid == ServerInstance->Users->uuidlist->end())
@@ -218,20 +88,25 @@ User::User(const std::string &uid, const std::string& sid, int type)
 }
 
 LocalUser::LocalUser(int myfd, irc::sockets::sockaddrs* client, irc::sockets::sockaddrs* servaddr)
-	: User(ServerInstance->GetUID(), ServerInstance->Config->ServerName, USERTYPE_LOCAL), eh(this),
+	: User(ServerInstance->UIDGen.GetUID(), ServerInstance->Config->ServerName, USERTYPE_LOCAL), eh(this),
+	localuseriter(ServerInstance->Users->local_users.end()),
 	bytes_in(0), bytes_out(0), cmds_in(0), cmds_out(0), nping(0), CommandFloodPenalty(0),
 	already_sent(0)
 {
+	exempt = quitting_sendq = false;
+	idle_lastmsg = 0;
+	ident = "unknown";
 	lastping = 0;
 	eh.SetFd(myfd);
 	memcpy(&client_sa, client, sizeof(irc::sockets::sockaddrs));
 	memcpy(&server_sa, servaddr, sizeof(irc::sockets::sockaddrs));
+	dhost = host = GetIPString();
 }
 
 User::~User()
 {
 	if (ServerInstance->Users->uuidlist->find(uuid) != ServerInstance->Users->uuidlist->end())
-		ServerInstance->Logs->Log("USERS", DEFAULT, "User destructor for %s called without cull", uuid.c_str());
+		ServerInstance->Logs->Log("USERS", LOG_DEFAULT, "User destructor for %s called without cull", uuid.c_str());
 }
 
 const std::string& User::MakeHost()
@@ -239,18 +114,8 @@ const std::string& User::MakeHost()
 	if (!this->cached_makehost.empty())
 		return this->cached_makehost;
 
-	char nhost[MAXBUF];
-	/* This is much faster than snprintf */
-	char* t = nhost;
-	for(const char* n = ident.c_str(); *n; n++)
-		*t++ = *n;
-	*t++ = '@';
-	for(const char* n = host.c_str(); *n; n++)
-		*t++ = *n;
-	*t = 0;
-
-	this->cached_makehost.assign(nhost);
-
+	// XXX: Is there really a need to cache this?
+	this->cached_makehost = ident + "@" + host;
 	return this->cached_makehost;
 }
 
@@ -259,18 +124,8 @@ const std::string& User::MakeHostIP()
 	if (!this->cached_hostip.empty())
 		return this->cached_hostip;
 
-	char ihost[MAXBUF];
-	/* This is much faster than snprintf */
-	char* t = ihost;
-	for(const char* n = ident.c_str(); *n; n++)
-		*t++ = *n;
-	*t++ = '@';
-	for(const char* n = this->GetIPString(); *n; n++)
-		*t++ = *n;
-	*t = 0;
-
-	this->cached_hostip = ihost;
-
+	// XXX: Is there really a need to cache this?
+	this->cached_hostip = ident + "@" + this->GetIPString();
 	return this->cached_hostip;
 }
 
@@ -279,126 +134,42 @@ const std::string& User::GetFullHost()
 	if (!this->cached_fullhost.empty())
 		return this->cached_fullhost;
 
-	char result[MAXBUF];
-	char* t = result;
-	for(const char* n = nick.c_str(); *n; n++)
-		*t++ = *n;
-	*t++ = '!';
-	for(const char* n = ident.c_str(); *n; n++)
-		*t++ = *n;
-	*t++ = '@';
-	for(const char* n = dhost.c_str(); *n; n++)
-		*t++ = *n;
-	*t = 0;
-
-	this->cached_fullhost = result;
-
+	// XXX: Is there really a need to cache this?
+	this->cached_fullhost = nick + "!" + ident + "@" + dhost;
 	return this->cached_fullhost;
 }
 
-char* User::MakeWildHost()
-{
-	static char nresult[MAXBUF];
-	char* t = nresult;
-	*t++ = '*';	*t++ = '!';
-	*t++ = '*';	*t++ = '@';
-	for(const char* n = dhost.c_str(); *n; n++)
-		*t++ = *n;
-	*t = 0;
-	return nresult;
-}
-
 const std::string& User::GetFullRealHost()
 {
 	if (!this->cached_fullrealhost.empty())
 		return this->cached_fullrealhost;
 
-	char fresult[MAXBUF];
-	char* t = fresult;
-	for(const char* n = nick.c_str(); *n; n++)
-		*t++ = *n;
-	*t++ = '!';
-	for(const char* n = ident.c_str(); *n; n++)
-		*t++ = *n;
-	*t++ = '@';
-	for(const char* n = host.c_str(); *n; n++)
-		*t++ = *n;
-	*t = 0;
-
-	this->cached_fullrealhost = fresult;
-
+	// XXX: Is there really a need to cache this?
+	this->cached_fullrealhost = nick + "!" + ident + "@" + host;
 	return this->cached_fullrealhost;
 }
 
-bool LocalUser::IsInvited(const irc::string &channel)
+InviteList& LocalUser::GetInviteList()
 {
-	time_t now = ServerInstance->Time();
-	InvitedList::iterator safei;
-	for (InvitedList::iterator i = invites.begin(); i != invites.end(); ++i)
-	{
-		if (channel == i->first)
-		{
-			if (i->second != 0 && now > i->second)
-			{
-				/* Expired invite, remove it. */
-				safei = i;
-				--i;
-				invites.erase(safei);
-				continue;
-			}
-			return true;
-		}
-	}
-	return false;
-}
-
-InvitedList* LocalUser::GetInviteList()
-{
-	time_t now = ServerInstance->Time();
-	/* Weed out expired invites here. */
-	InvitedList::iterator safei;
-	for (InvitedList::iterator i = invites.begin(); i != invites.end(); ++i)
-	{
-		if (i->second != 0 && now > i->second)
-		{
-			/* Expired invite, remove it. */
-			safei = i;
-			--i;
-			invites.erase(safei);
-		}
-	}
-	return &invites;
+	RemoveExpiredInvites();
+	return invites;
 }
 
-void LocalUser::InviteTo(const irc::string &channel, time_t invtimeout)
+bool LocalUser::RemoveInvite(Channel* chan)
 {
-	time_t now = ServerInstance->Time();
-	if (invtimeout != 0 && now > invtimeout) return; /* Don't add invites that are expired from the get-go. */
-	for (InvitedList::iterator i = invites.begin(); i != invites.end(); ++i)
+	Invitation* inv = Invitation::Find(chan, this);
+	if (inv)
 	{
-		if (channel == i->first)
-		{
-			if (i->second != 0 && invtimeout > i->second)
-			{
-				i->second = invtimeout;
-			}
-
-			return;
-		}
+		inv->cull();
+		delete inv;
+		return true;
 	}
-	invites.push_back(std::make_pair(channel, invtimeout));
+	return false;
 }
 
-void LocalUser::RemoveInvite(const irc::string &channel)
+void LocalUser::RemoveExpiredInvites()
 {
-	for (InvitedList::iterator i = invites.begin(); i != invites.end(); i++)
-	{
-		if (channel == i->first)
-		{
-			invites.erase(i);
-			return;
-	 	}
-	}
+	Invitation::Find(NULL, this);
 }
 
 bool User::HasModePermission(unsigned char, ModeType)
@@ -408,7 +179,7 @@ bool User::HasModePermission(unsigned char, ModeType)
 
 bool LocalUser::HasModePermission(unsigned char mode, ModeType type)
 {
-	if (!IS_OPER(this))
+	if (!this->IsOper())
 		return false;
 
 	if (mode < 'A' || mode > ('A' + 64)) return false;
@@ -431,7 +202,7 @@ bool User::HasPermission(const std::string&)
 bool LocalUser::HasPermission(const std::string &command)
 {
 	// are they even an oper at all?
-	if (!IS_OPER(this))
+	if (!this->IsOper())
 	{
 		return false;
 	}
@@ -451,10 +222,10 @@ bool User::HasPrivPermission(const std::string &privstr, bool noisy)
 
 bool LocalUser::HasPrivPermission(const std::string &privstr, bool noisy)
 {
-	if (!IS_OPER(this))
+	if (!this->IsOper())
 	{
 		if (noisy)
-			this->WriteServ("NOTICE %s :You are not an oper", this->nick.c_str());
+			this->WriteNotice("You are not an oper");
 		return false;
 	}
 
@@ -468,7 +239,8 @@ bool LocalUser::HasPrivPermission(const std::string &privstr, bool noisy)
 	}
 
 	if (noisy)
-		this->WriteServ("NOTICE %s :Oper type %s does not have access to priv %s", this->nick.c_str(), oper->NameStr(), privstr.c_str());
+		this->WriteNotice("Oper type " + oper->name + " does not have access to priv " + privstr);
+
 	return false;
 }
 
@@ -482,6 +254,7 @@ void UserIOHandler::OnDataReady()
 		ServerInstance->Users->QuitUser(user, "RecvQ exceeded");
 		ServerInstance->SNO->WriteToSnoMask('a', "User %s RecvQ of %lu exceeds connect class maximum of %lu",
 			user->nick.c_str(), (unsigned long)recvq.length(), user->MyClass->GetRecvqMax());
+		return;
 	}
 	unsigned long sendqmax = ULONG_MAX;
 	if (!user->HasPrivPermission("users/flood/increased-buffers"))
@@ -493,7 +266,7 @@ void UserIOHandler::OnDataReady()
 	while (user->CommandFloodPenalty < penaltymax && getSendQSize() < sendqmax)
 	{
 		std::string line;
-		line.reserve(MAXBUF);
+		line.reserve(ServerInstance->Config->Limits.MaxLine);
 		std::string::size_type qpos = 0;
 		while (qpos < recvq.length())
 		{
@@ -508,7 +281,7 @@ void UserIOHandler::OnDataReady()
 			case '\n':
 				goto eol_found;
 			}
-			if (line.length() < MAXBUF - 2)
+			if (line.length() < ServerInstance->Config->Limits.MaxLine - 2)
 				line.push_back(c);
 		}
 		// if we got here, the recvq ran out before we found a newline
@@ -559,8 +332,6 @@ CullResult User::cull()
 		ServerInstance->Users->QuitUser(this, "Culled without QuitUser");
 	PurgeEmptyChannels();
 
-	this->InvalidateCache();
-
 	if (client_sa.sa.sa_family != AF_UNSPEC)
 		ServerInstance->Users->RemoveCloneCounts(this);
 
@@ -569,12 +340,18 @@ CullResult User::cull()
 
 CullResult LocalUser::cull()
 {
-	std::vector<LocalUser*>::iterator x = find(ServerInstance->Users->local_users.begin(),ServerInstance->Users->local_users.end(),this);
-	if (x != ServerInstance->Users->local_users.end())
-		ServerInstance->Users->local_users.erase(x);
+	// The iterator is initialized to local_users.end() in the constructor. It is
+	// overwritten in UserManager::AddUser() with the real iterator so this check
+	// is only a precaution currently.
+	if (localuseriter != ServerInstance->Users->local_users.end())
+	{
+		ServerInstance->Users->local_count--;
+		ServerInstance->Users->local_users.erase(localuseriter);
+	}
 	else
-		ServerInstance->Logs->Log("USERS", DEBUG, "Failed to remove user from vector");
+		ServerInstance->Logs->Log("USERS", LOG_DEFAULT, "ERROR: LocalUserIter does not point to a valid entry for " + this->nick);
 
+	ClearInvites();
 	eh.cull();
 	return User::cull();
 }
@@ -590,13 +367,14 @@ CullResult FakeUser::cull()
 
 void User::Oper(OperInfo* info)
 {
-	if (this->IsModeSet('o'))
+	ModeHandler* opermh = ServerInstance->Modes->FindMode('o', MODETYPE_USER);
+	if (this->IsModeSet(opermh))
 		this->UnOper();
 
-	this->modes[UM_OPERATOR] = 1;
+	this->SetMode(opermh, true);
 	this->oper = info;
 	this->WriteServ("MODE %s :+o", this->nick.c_str());
-	FOREACH_MOD(I_OnOper, OnOper(this, info->name));
+	FOREACH_MOD(OnOper, (this, info->name));
 
 	std::string opername;
 	if (info->oper_block)
@@ -614,17 +392,17 @@ void User::Oper(OperInfo* info)
 	}
 
 	ServerInstance->SNO->WriteToSnoMask('o',"%s (%s@%s) is now an IRC operator of type %s (using oper '%s')",
-		nick.c_str(), ident.c_str(), host.c_str(), oper->NameStr(), opername.c_str());
-	this->WriteNumeric(381, "%s :You are now %s %s", nick.c_str(), strchr("aeiouAEIOU", oper->name[0]) ? "an" : "a", oper->NameStr());
+		nick.c_str(), ident.c_str(), host.c_str(), oper->name.c_str(), opername.c_str());
+	this->WriteNumeric(381, "%s :You are now %s %s", nick.c_str(), strchr("aeiouAEIOU", oper->name[0]) ? "an" : "a", oper->name.c_str());
 
-	ServerInstance->Logs->Log("OPER", DEFAULT, "%s!%s@%s opered as type: %s", this->nick.c_str(), this->ident.c_str(), this->host.c_str(), oper->NameStr());
+	ServerInstance->Logs->Log("OPER", LOG_DEFAULT, "%s opered as type: %s", GetFullRealHost().c_str(), oper->name.c_str());
 	ServerInstance->Users->all_opers.push_back(this);
 
 	// Expand permissions from config for faster lookup
 	if (IS_LOCAL(this))
 		oper->init();
 
-	FOREACH_MOD(I_OnPostOper,OnPostOper(this, oper->name, opername));
+	FOREACH_MOD(OnPostOper, (this, oper->name, opername));
 }
 
 void OperInfo::init()
@@ -652,7 +430,8 @@ void OperInfo::init()
 			AllowedPrivs.insert(mypriv);
 		}
 
-		for (unsigned char* c = (unsigned char*)tag->getString("usermodes").c_str(); *c; ++c)
+		std::string modes = tag->getString("usermodes");
+		for (std::string::const_iterator c = modes.begin(); c != modes.end(); ++c)
 		{
 			if (*c == '*')
 			{
@@ -664,7 +443,8 @@ void OperInfo::init()
 			}
 		}
 
-		for (unsigned char* c = (unsigned char*)tag->getString("chanmodes").c_str(); *c; ++c)
+		modes = tag->getString("chanmodes");
+		for (std::string::const_iterator c = modes.begin(); c != modes.end(); ++c)
 		{
 			if (*c == '*')
 			{
@@ -680,7 +460,7 @@ void OperInfo::init()
 
 void User::UnOper()
 {
-	if (!IS_OPER(this))
+	if (!this->IsOper())
 		return;
 
 	/*
@@ -711,25 +491,14 @@ void User::UnOper()
 	/* remove the user from the oper list. Will remove multiple entries as a safeguard against bug #404 */
 	ServerInstance->Users->all_opers.remove(this);
 
-	this->modes[UM_OPERATOR] = 0;
-}
-
-/* adds or updates an entry in the whowas list */
-void User::AddToWhoWas()
-{
-	Module* whowas = ServerInstance->Modules->Find("cmd_whowas.so");
-	if (whowas)
-	{
-		WhowasRequest req(NULL, whowas, WhowasRequest::WHOWAS_ADD);
-		req.user = this;
-		req.Send();
-	}
+	ModeHandler* opermh = ServerInstance->Modes->FindMode('o', MODETYPE_USER);
+	this->SetMode(opermh, false);
 }
 
 /*
  * Check class restrictions
  */
-void LocalUser::CheckClass()
+void LocalUser::CheckClass(bool clone_count)
 {
 	ConnectClass* a = this->MyClass;
 
@@ -743,25 +512,28 @@ void LocalUser::CheckClass()
 		ServerInstance->Users->QuitUser(this, a->config->getString("reason", "Unauthorised connection"));
 		return;
 	}
-	else if ((a->GetMaxLocal()) && (ServerInstance->Users->LocalCloneCount(this) > a->GetMaxLocal()))
+	else if (clone_count)
 	{
-		ServerInstance->Users->QuitUser(this, "No more connections allowed from your host via this connect class (local)");
-		if (a->maxconnwarn)
-			ServerInstance->SNO->WriteToSnoMask('a', "WARNING: maximum LOCAL connections (%ld) exceeded for IP %s", a->GetMaxLocal(), this->GetIPString());
-		return;
-	}
-	else if ((a->GetMaxGlobal()) && (ServerInstance->Users->GlobalCloneCount(this) > a->GetMaxGlobal()))
-	{
-		ServerInstance->Users->QuitUser(this, "No more connections allowed from your host via this connect class (global)");
-		if (a->maxconnwarn)
-			ServerInstance->SNO->WriteToSnoMask('a', "WARNING: maximum GLOBAL connections (%ld) exceeded for IP %s", a->GetMaxGlobal(), this->GetIPString());
-		return;
+		if ((a->GetMaxLocal()) && (ServerInstance->Users->LocalCloneCount(this) > a->GetMaxLocal()))
+		{
+			ServerInstance->Users->QuitUser(this, "No more connections allowed from your host via this connect class (local)");
+			if (a->maxconnwarn)
+				ServerInstance->SNO->WriteToSnoMask('a', "WARNING: maximum LOCAL connections (%ld) exceeded for IP %s", a->GetMaxLocal(), this->GetIPString().c_str());
+			return;
+		}
+		else if ((a->GetMaxGlobal()) && (ServerInstance->Users->GlobalCloneCount(this) > a->GetMaxGlobal()))
+		{
+			ServerInstance->Users->QuitUser(this, "No more connections allowed from your host via this connect class (global)");
+			if (a->maxconnwarn)
+				ServerInstance->SNO->WriteToSnoMask('a', "WARNING: maximum GLOBAL connections (%ld) exceeded for IP %s", a->GetMaxGlobal(), this->GetIPString().c_str());
+			return;
+		}
 	}
 
 	this->nping = ServerInstance->Time() + a->GetPingTime() + ServerInstance->Config->dns_timeout;
 }
 
-bool User::CheckLines(bool doZline)
+bool LocalUser::CheckLines(bool doZline)
 {
 	const char* check[] = { "G" , "K", (doZline) ? "Z" : NULL, NULL };
 
@@ -801,13 +573,14 @@ void LocalUser::FullConnect()
 	if (quitting)
 		return;
 
-	this->WriteServ("NOTICE Auth :Welcome to \002%s\002!",ServerInstance->Config->Network.c_str());
-	this->WriteNumeric(RPL_WELCOME, "%s :Welcome to the %s IRC Network %s!%s@%s",this->nick.c_str(), ServerInstance->Config->Network.c_str(), this->nick.c_str(), this->ident.c_str(), this->host.c_str());
-	this->WriteNumeric(RPL_YOURHOSTIS, "%s :Your host is %s, running version InspIRCd-2.0",this->nick.c_str(),ServerInstance->Config->ServerName.c_str());
+	this->WriteNumeric(RPL_WELCOME, "%s :Welcome to the %s IRC Network %s",this->nick.c_str(), ServerInstance->Config->Network.c_str(), GetFullRealHost().c_str());
+	this->WriteNumeric(RPL_YOURHOSTIS, "%s :Your host is %s, running version %s",this->nick.c_str(),ServerInstance->Config->ServerName.c_str(),BRANCH);
 	this->WriteNumeric(RPL_SERVERCREATED, "%s :This server was created %s %s", this->nick.c_str(), __TIME__, __DATE__);
-	this->WriteNumeric(RPL_SERVERVERSION, "%s %s InspIRCd-2.0 %s %s %s", this->nick.c_str(), ServerInstance->Config->ServerName.c_str(), ServerInstance->Modes->UserModeList().c_str(), ServerInstance->Modes->ChannelModeList().c_str(), ServerInstance->Modes->ParaModeList().c_str());
 
-	ServerInstance->Config->Send005(this);
+	const std::string& modelist = ServerInstance->Modes->GetModeListFor004Numeric();
+	this->WriteNumeric(RPL_SERVERVERSION, "%s %s %s %s", this->nick.c_str(), ServerInstance->Config->ServerName.c_str(), BRANCH, modelist.c_str());
+
+	ServerInstance->ISupport.SendTo(this);
 	this->WriteNumeric(RPL_YOURUUID, "%s %s :your unique ID", this->nick.c_str(), this->uuid.c_str());
 
 	/* Now registered */
@@ -816,17 +589,17 @@ void LocalUser::FullConnect()
 
 	/* Trigger MOTD and LUSERS output, give modules a chance too */
 	ModResult MOD_RESULT;
-	std::string command("MOTD");
+	std::string command("LUSERS");
 	std::vector<std::string> parameters;
 	FIRST_MOD_RESULT(OnPreCommand, MOD_RESULT, (command, parameters, this, true, command));
 	if (!MOD_RESULT)
-		ServerInstance->CallCommandHandler(command, parameters, this);
+		ServerInstance->Parser->CallHandler(command, parameters, this);
 
 	MOD_RESULT = MOD_RES_PASSTHRU;
-	command = "LUSERS";
+	command = "MOTD";
 	FIRST_MOD_RESULT(OnPreCommand, MOD_RESULT, (command, parameters, this, true, command));
 	if (!MOD_RESULT)
-		ServerInstance->CallCommandHandler(command, parameters, this);
+		ServerInstance->Parser->CallHandler(command, parameters, this);
 
 	if (ServerInstance->Config->RawLog)
 		WriteServ("PRIVMSG %s :*** Raw I/O logging is enabled on this server. All messages, passwords, and commands are being recorded.", nick.c_str());
@@ -835,15 +608,15 @@ void LocalUser::FullConnect()
 	 * We don't set REG_ALL until triggering OnUserConnect, so some module events don't spew out stuff
 	 * for a user that doesn't exist yet.
 	 */
-	FOREACH_MOD(I_OnUserConnect,OnUserConnect(this));
+	FOREACH_MOD(OnUserConnect, (this));
 
 	this->registered = REG_ALL;
 
-	FOREACH_MOD(I_OnPostConnect,OnPostConnect(this));
+	FOREACH_MOD(OnPostConnect, (this));
 
-	ServerInstance->SNO->WriteToSnoMask('c',"Client connecting on port %d (class %s): %s!%s@%s [%s] [%s]",
-		this->GetServerPort(), this->MyClass->name.c_str(), this->nick.c_str(), this->ident.c_str(), this->host.c_str(), this->GetIPString(), this->fullname.c_str());
-	ServerInstance->Logs->Log("BANCACHE", DEBUG, "BanCache: Adding NEGATIVE hit for %s", this->GetIPString());
+	ServerInstance->SNO->WriteToSnoMask('c',"Client connecting on port %d (class %s): %s (%s) [%s]",
+		this->GetServerPort(), this->MyClass->name.c_str(), GetFullRealHost().c_str(), this->GetIPString().c_str(), this->fullname.c_str());
+	ServerInstance->Logs->Log("BANCACHE", LOG_DEBUG, "BanCache: Adding NEGATIVE hit for " + this->GetIPString());
 	ServerInstance->BanCache->AddHit(this->GetIPString(), "", "");
 	// reset the flood penalty (which could have been raised due to things like auto +x)
 	CommandFloodPenalty = 0;
@@ -860,19 +633,24 @@ void User::InvalidateCache()
 
 bool User::ChangeNick(const std::string& newnick, bool force)
 {
-	ModResult MOD_RESULT;
-
-	if (force)
-		ServerInstance->NICKForced.set(this, 1);
-	FIRST_MOD_RESULT(OnUserPreNick, MOD_RESULT, (this, newnick));
-	ServerInstance->NICKForced.set(this, 0);
-
-	if (MOD_RESULT == MOD_RES_DENY)
+	if (quitting)
 	{
-		ServerInstance->stats->statsCollisions++;
+		ServerInstance->Logs->Log("USERS", LOG_DEFAULT, "ERROR: Attempted to change nick of a quitting user: " + this->nick);
 		return false;
 	}
 
+	if (!force)
+	{
+		ModResult MOD_RESULT;
+		FIRST_MOD_RESULT(OnUserPreNick, MOD_RESULT, (this, newnick));
+
+		if (MOD_RESULT == MOD_RES_DENY)
+		{
+			ServerInstance->stats->statsCollisions++;
+			return false;
+		}
+	}
+
 	if (assign(newnick) == assign(nick))
 	{
 		// case change, don't need to check Q:lines and such
@@ -897,8 +675,8 @@ bool User::ChangeNick(const std::string& newnick, bool force)
 			{
 				if (this->registered == REG_ALL)
 				{
-					ServerInstance->SNO->WriteGlobalSno('a', "Q-Lined nickname %s from %s!%s@%s: %s",
-						newnick.c_str(), this->nick.c_str(), this->ident.c_str(), this->host.c_str(), mq->reason.c_str());
+					ServerInstance->SNO->WriteGlobalSno('a', "Q-Lined nickname %s from %s: %s",
+						newnick.c_str(), GetFullRealHost().c_str(), mq->reason.c_str());
 				}
 				this->WriteNumeric(432, "%s %s :Invalid nickname: %s",this->nick.c_str(), newnick.c_str(), mq->reason.c_str());
 				return false;
@@ -962,7 +740,7 @@ bool User::ChangeNick(const std::string& newnick, bool force)
 	(*(ServerInstance->Users->clientlist))[newnick] = this;
 
 	if (registered == REG_ALL)
-		FOREACH_MOD(I_OnUserPostNick,OnUserPostNick(this,oldnick));
+		FOREACH_MOD(OnUserPostNick, (this,oldnick));
 
 	return true;
 }
@@ -979,18 +757,18 @@ int LocalUser::GetServerPort()
 	return 0;
 }
 
-const char* User::GetIPString()
+const std::string& User::GetIPString()
 {
 	int port;
 	if (cachedip.empty())
 	{
 		irc::sockets::satoap(client_sa, cachedip, port);
 		/* IP addresses starting with a : on irc are a Bad Thing (tm) */
-		if (cachedip.c_str()[0] == ':')
+		if (cachedip[0] == ':')
 			cachedip.insert(0,1,'0');
 	}
 
-	return cachedip.c_str();
+	return cachedip;
 }
 
 irc::sockets::cidr_mask User::GetCIDRMask()
@@ -1008,12 +786,43 @@ irc::sockets::cidr_mask User::GetCIDRMask()
 	return irc::sockets::cidr_mask(client_sa, range);
 }
 
-bool User::SetClientIP(const char* sip)
+bool User::SetClientIP(const char* sip, bool recheck_eline)
 {
-	this->cachedip = "";
+	cachedip.clear();
+	cached_hostip.clear();
 	return irc::sockets::aptosa(sip, 0, client_sa);
 }
 
+void User::SetClientIP(const irc::sockets::sockaddrs& sa, bool recheck_eline)
+{
+	cachedip.clear();
+	cached_hostip.clear();
+	memcpy(&client_sa, &sa, sizeof(irc::sockets::sockaddrs));
+}
+
+bool LocalUser::SetClientIP(const char* sip, bool recheck_eline)
+{
+	irc::sockets::sockaddrs sa;
+	if (!irc::sockets::aptosa(sip, 0, sa))
+		// Invalid
+		return false;
+
+	LocalUser::SetClientIP(sa, recheck_eline);
+	return true;
+}
+
+void LocalUser::SetClientIP(const irc::sockets::sockaddrs& sa, bool recheck_eline)
+{
+	if (sa != client_sa)
+	{
+		User::SetClientIP(sa);
+		if (recheck_eline)
+			this->exempt = (ServerInstance->XLines->MatchesLine("E", this) != NULL);
+
+		FOREACH_MOD(OnSetUserIP, (this));
+	}
+}
+
 static std::string wide_newline("\r\n");
 
 void User::Write(const std::string& text)
@@ -1029,15 +838,15 @@ void LocalUser::Write(const std::string& text)
 	if (!ServerInstance->SE->BoundsCheckFd(&eh))
 		return;
 
-	if (text.length() > MAXBUF - 2)
+	if (text.length() > ServerInstance->Config->Limits.MaxLine - 2)
 	{
 		// this should happen rarely or never. Crop the string at 512 and try again.
-		std::string try_again = text.substr(0, MAXBUF - 2);
+		std::string try_again = text.substr(0, ServerInstance->Config->Limits.MaxLine - 2);
 		Write(try_again);
 		return;
 	}
 
-	ServerInstance->Logs->Log("USEROUTPUT", RAWIO, "C[%s] O %s", uuid.c_str(), text.c_str());
+	ServerInstance->Logs->Log("USEROUTPUT", LOG_RAWIO, "C[%s] O %s", uuid.c_str(), text.c_str());
 
 	eh.AddWriteBuf(text);
 	eh.AddWriteBuf(wide_newline);
@@ -1051,14 +860,9 @@ void LocalUser::Write(const std::string& text)
  */
 void LocalUser::Write(const char *text, ...)
 {
-	va_list argsPtr;
-	char textbuffer[MAXBUF];
-
-	va_start(argsPtr, text);
-	vsnprintf(textbuffer, MAXBUF, text, argsPtr);
-	va_end(argsPtr);
-
-	this->Write(std::string(textbuffer));
+	std::string textbuffer;
+	VAFORMAT(textbuffer, text, text);
+	this->Write(textbuffer);
 }
 
 void User::WriteServ(const std::string& text)
@@ -1071,50 +875,41 @@ void User::WriteServ(const std::string& text)
  */
 void User::WriteServ(const char* text, ...)
 {
-	va_list argsPtr;
-	char textbuffer[MAXBUF];
-
-	va_start(argsPtr, text);
-	vsnprintf(textbuffer, MAXBUF, text, argsPtr);
-	va_end(argsPtr);
-
-	this->WriteServ(std::string(textbuffer));
+	std::string textbuffer;
+	VAFORMAT(textbuffer, text, text);
+	this->WriteServ(textbuffer);
 }
 
+void User::WriteNotice(const std::string& text)
+{
+	this->WriteServ("NOTICE " + (this->registered == REG_ALL ? this->nick : "*") + " :" + text);
+}
 
 void User::WriteNumeric(unsigned int numeric, const char* text, ...)
 {
-	va_list argsPtr;
-	char textbuffer[MAXBUF];
-
-	va_start(argsPtr, text);
-	vsnprintf(textbuffer, MAXBUF, text, argsPtr);
-	va_end(argsPtr);
-
-	this->WriteNumeric(numeric, std::string(textbuffer));
+	std::string textbuffer;
+	VAFORMAT(textbuffer, text, text);
+	this->WriteNumeric(numeric, textbuffer);
 }
 
 void User::WriteNumeric(unsigned int numeric, const std::string &text)
 {
-	char textbuffer[MAXBUF];
 	ModResult MOD_RESULT;
 
 	FIRST_MOD_RESULT(OnNumeric, MOD_RESULT, (this, numeric, text));
 
 	if (MOD_RESULT == MOD_RES_DENY)
 		return;
-
-	snprintf(textbuffer,MAXBUF,":%s %03u %s",ServerInstance->Config->ServerName.c_str(), numeric, text.c_str());
-	this->Write(std::string(textbuffer));
+	
+	const std::string message = InspIRCd::Format(":%s %03u %s", ServerInstance->Config->ServerName.c_str(),
+		numeric, text.c_str());
+	this->Write(message);
 }
 
 void User::WriteFrom(User *user, const std::string &text)
 {
-	char tb[MAXBUF];
-
-	snprintf(tb,MAXBUF,":%s %s",user->GetFullHost().c_str(),text.c_str());
-
-	this->Write(std::string(tb));
+	const std::string message = ":" + user->GetFullHost() + " " + text;
+	this->Write(message);
 }
 
 
@@ -1122,14 +917,9 @@ void User::WriteFrom(User *user, const std::string &text)
 
 void User::WriteFrom(User *user, const char* text, ...)
 {
-	va_list argsPtr;
-	char textbuffer[MAXBUF];
-
-	va_start(argsPtr, text);
-	vsnprintf(textbuffer, MAXBUF, text, argsPtr);
-	va_end(argsPtr);
-
-	this->WriteFrom(user, std::string(textbuffer));
+	std::string textbuffer;
+	VAFORMAT(textbuffer, text, text);
+	this->WriteFrom(user, textbuffer);
 }
 
 
@@ -1137,14 +927,9 @@ void User::WriteFrom(User *user, const char* text, ...)
 
 void User::WriteTo(User *dest, const char *data, ...)
 {
-	char textbuffer[MAXBUF];
-	va_list argsPtr;
-
-	va_start(argsPtr, data);
-	vsnprintf(textbuffer, MAXBUF, data, argsPtr);
-	va_end(argsPtr);
-
-	this->WriteTo(dest, std::string(textbuffer));
+	std::string textbuffer;
+	VAFORMAT(textbuffer, data, data);
+	this->WriteTo(dest, textbuffer);
 }
 
 void User::WriteTo(User *dest, const std::string &data)
@@ -1154,36 +939,24 @@ void User::WriteTo(User *dest, const std::string &data)
 
 void User::WriteCommon(const char* text, ...)
 {
-	char textbuffer[MAXBUF];
-	va_list argsPtr;
-
 	if (this->registered != REG_ALL || quitting)
 		return;
 
-	int len = snprintf(textbuffer,MAXBUF,":%s ",this->GetFullHost().c_str());
-
-	va_start(argsPtr, text);
-	vsnprintf(textbuffer + len, MAXBUF - len, text, argsPtr);
-	va_end(argsPtr);
-
-	this->WriteCommonRaw(std::string(textbuffer), true);
+	std::string textbuffer;
+	VAFORMAT(textbuffer, text, text);
+	textbuffer = ":" + this->GetFullHost() + " " + textbuffer;
+	this->WriteCommonRaw(textbuffer, true);
 }
 
 void User::WriteCommonExcept(const char* text, ...)
 {
-	char textbuffer[MAXBUF];
-	va_list argsPtr;
-
 	if (this->registered != REG_ALL || quitting)
 		return;
 
-	int len = snprintf(textbuffer,MAXBUF,":%s ",this->GetFullHost().c_str());
-
-	va_start(argsPtr, text);
-	vsnprintf(textbuffer + len, MAXBUF - len, text, argsPtr);
-	va_end(argsPtr);
-
-	this->WriteCommonRaw(std::string(textbuffer), false);
+	std::string textbuffer;
+	VAFORMAT(textbuffer, text, text);
+	textbuffer = ":" + this->GetFullHost() + " " + textbuffer;
+	this->WriteCommonRaw(textbuffer, false);
 }
 
 void User::WriteCommonRaw(const std::string &line, bool include_self)
@@ -1198,7 +971,7 @@ void User::WriteCommonRaw(const std::string &line, bool include_self)
 
 	exceptions[this] = include_self;
 
-	FOREACH_MOD(I_OnBuildNeighborList,OnBuildNeighborList(this, include_c, exceptions));
+	FOREACH_MOD(OnBuildNeighborList, (this, include_c, exceptions));
 
 	for (std::map<User*,bool>::iterator i = exceptions.begin(); i != exceptions.end(); ++i)
 	{
@@ -1228,23 +1001,18 @@ void User::WriteCommonRaw(const std::string &line, bool include_self)
 
 void User::WriteCommonQuit(const std::string &normal_text, const std::string &oper_text)
 {
-	char tb1[MAXBUF];
-	char tb2[MAXBUF];
-
 	if (this->registered != REG_ALL)
 		return;
 
 	already_sent_t uniq_id = ++LocalUser::already_sent_id;
 
-	snprintf(tb1,MAXBUF,":%s QUIT :%s",this->GetFullHost().c_str(),normal_text.c_str());
-	snprintf(tb2,MAXBUF,":%s QUIT :%s",this->GetFullHost().c_str(),oper_text.c_str());
-	std::string out1 = tb1;
-	std::string out2 = tb2;
+	const std::string normalMessage = ":" + this->GetFullHost() + " QUIT :" + normal_text;
+	const std::string operMessage = ":" + this->GetFullHost() + " QUIT :" + oper_text;
 
 	UserChanList include_c(chans);
 	std::map<User*,bool> exceptions;
 
-	FOREACH_MOD(I_OnBuildNeighborList,OnBuildNeighborList(this, include_c, exceptions));
+	FOREACH_MOD(OnBuildNeighborList, (this, include_c, exceptions));
 
 	for (std::map<User*,bool>::iterator i = exceptions.begin(); i != exceptions.end(); ++i)
 	{
@@ -1253,7 +1021,7 @@ void User::WriteCommonQuit(const std::string &normal_text, const std::string &op
 		{
 			u->already_sent = uniq_id;
 			if (i->second)
-				u->Write(IS_OPER(u) ? out2 : out1);
+				u->Write(u->IsOper() ? operMessage : normalMessage);
 		}
 	}
 	for (UCListIter v = include_c.begin(); v != include_c.end(); ++v)
@@ -1265,7 +1033,7 @@ void User::WriteCommonQuit(const std::string &normal_text, const std::string &op
 			if (u && !u->quitting && (u->already_sent != uniq_id))
 			{
 				u->already_sent = uniq_id;
-				u->Write(IS_OPER(u) ? out2 : out1);
+				u->Write(u->IsOper() ? operMessage : normalMessage);
 			}
 		}
 	}
@@ -1287,38 +1055,26 @@ void FakeUser::SendText(const std::string& line)
 
 void User::SendText(const char *text, ...)
 {
-	va_list argsPtr;
-	char line[MAXBUF];
-
-	va_start(argsPtr, text);
-	vsnprintf(line, MAXBUF, text, argsPtr);
-	va_end(argsPtr);
-
-	SendText(std::string(line));
+	std::string line;
+	VAFORMAT(line, text, text);
+	SendText(line);
 }
 
-void User::SendText(const std::string &LinePrefix, std::stringstream &TextStream)
+void User::SendText(const std::string& linePrefix, std::stringstream& textStream)
 {
-	char line[MAXBUF];
-	int start_pos = LinePrefix.length();
-	int pos = start_pos;
-	memcpy(line, LinePrefix.data(), pos);
-	std::string Word;
-	while (TextStream >> Word)
+	std::string line;
+	std::string word;
+	while (textStream >> word)
 	{
-		int len = Word.length();
-		if (pos + len + 12 > MAXBUF)
+		size_t lineLength = linePrefix.length() + line.length() + word.length() + 3; // "\s\n\r"
+		if (lineLength > ServerInstance->Config->Limits.MaxLine)
 		{
-			line[pos] = '\0';
-			SendText(std::string(line));
-			pos = start_pos;
+			SendText(linePrefix + line);
+			line.clear();
 		}
-		line[pos] = ' ';
-		memcpy(line + pos + 1, Word.data(), len);
-		pos += len + 1;
+		line += " " + word;
 	}
-	line[pos] = '\0';
-	SendText(std::string(line));
+	SendText(linePrefix + line);
 }
 
 /* return 0 or 1 depending if users u and u2 share one or more common channels
@@ -1361,7 +1117,7 @@ bool User::ChangeName(const char* gecos)
 		FIRST_MOD_RESULT(OnChangeLocalUserGECOS, MOD_RESULT, (IS_LOCAL(this),gecos));
 		if (MOD_RESULT == MOD_RES_DENY)
 			return false;
-		FOREACH_MOD(I_OnChangeName,OnChangeName(this,gecos));
+		FOREACH_MOD(OnChangeName, (this,gecos));
 	}
 	this->fullname.assign(gecos, 0, ServerInstance->Config->Limits.MaxGecos);
 
@@ -1370,8 +1126,6 @@ bool User::ChangeName(const char* gecos)
 
 void User::DoHostCycle(const std::string &quitline)
 {
-	char buffer[MAXBUF];
-
 	if (!ServerInstance->Config->CycleHosts)
 		return;
 
@@ -1381,7 +1135,7 @@ void User::DoHostCycle(const std::string &quitline)
 	UserChanList include_c(chans);
 	std::map<User*,bool> exceptions;
 
-	FOREACH_MOD(I_OnBuildNeighborList,OnBuildNeighborList(this, include_c, exceptions));
+	FOREACH_MOD(OnBuildNeighborList, (this, include_c, exceptions));
 
 	for (std::map<User*,bool>::iterator i = exceptions.begin(); i != exceptions.end(); ++i)
 	{
@@ -1402,18 +1156,17 @@ void User::DoHostCycle(const std::string &quitline)
 	for (UCListIter v = include_c.begin(); v != include_c.end(); ++v)
 	{
 		Channel* c = *v;
-		snprintf(buffer, MAXBUF, ":%s JOIN %s", GetFullHost().c_str(), c->name.c_str());
-		std::string joinline(buffer);
 		Membership* memb = c->GetUser(this);
-		std::string modeline = memb->modes;
-		if (modeline.length() > 0)
+		const std::string joinline = ":" + GetFullHost() + " JOIN " + c->name;
+		std::string modeline;
+
+		if (!memb->modes.empty())
 		{
-			for(unsigned int i=0; i < memb->modes.length(); i++)
+			modeline = ":" + (ServerInstance->Config->CycleHostsFromUser ? GetFullHost() : ServerInstance->Config->ServerName)
+				+ " MODE " + c->name + " +" + memb->modes;
+
+			for (size_t i = 0; i < memb->modes.length(); i++)
 				modeline.append(" ").append(nick);
-			snprintf(buffer, MAXBUF, ":%s MODE %s +%s",
-				ServerInstance->Config->CycleHostsFromUser ? GetFullHost().c_str() : ServerInstance->Config->ServerName.c_str(),
-				c->name.c_str(), modeline.c_str());
-			modeline = buffer;
 		}
 
 		const UserMembList *ulist = c->GetUsers();
@@ -1431,7 +1184,7 @@ void User::DoHostCycle(const std::string &quitline)
 				u->already_sent = seen_id;
 			}
 			u->Write(joinline);
-			if (modeline.length() > 0)
+			if (!memb->modes.empty())
 				u->Write(modeline);
 		}
 	}
@@ -1450,7 +1203,7 @@ bool User::ChangeDisplayedHost(const char* shost)
 			return false;
 	}
 
-	FOREACH_MOD(I_OnChangeHost, OnChangeHost(this,shost));
+	FOREACH_MOD(OnChangeHost, (this,shost));
 
 	std::string quitstr = ":" + GetFullHost() + " QUIT :Changing host";
 
@@ -1472,11 +1225,11 @@ bool User::ChangeIdent(const char* newident)
 	if (this->ident == newident)
 		return true;
 
-	FOREACH_MOD(I_OnChangeIdent, OnChangeIdent(this,newident));
+	FOREACH_MOD(OnChangeIdent, (this,newident));
 
 	std::string quitstr = ":" + GetFullHost() + " QUIT :Changing ident";
 
-	this->ident.assign(newident, 0, ServerInstance->Config->Limits.IdentMax + 1);
+	this->ident.assign(newident, 0, ServerInstance->Config->Limits.IdentMax);
 
 	this->InvalidateCache();
 
@@ -1487,75 +1240,14 @@ bool User::ChangeIdent(const char* newident)
 
 void User::SendAll(const char* command, const char* text, ...)
 {
-	char textbuffer[MAXBUF];
-	char formatbuffer[MAXBUF];
-	va_list argsPtr;
-
-	va_start(argsPtr, text);
-	vsnprintf(textbuffer, MAXBUF, text, argsPtr);
-	va_end(argsPtr);
-
-	snprintf(formatbuffer,MAXBUF,":%s %s $* :%s", this->GetFullHost().c_str(), command, textbuffer);
-	std::string fmt = formatbuffer;
-
-	for (std::vector<LocalUser*>::const_iterator i = ServerInstance->Users->local_users.begin(); i != ServerInstance->Users->local_users.end(); i++)
-	{
-		(*i)->Write(fmt);
-	}
-}
-
-
-std::string User::ChannelList(User* source, bool spy)
-{
-	std::string list;
-
-	for (UCListIter i = this->chans.begin(); i != this->chans.end(); i++)
-	{
-		Channel* c = *i;
-		/* If the target is the sender, neither +p nor +s is set, or
-		 * the channel contains the user, it is not a spy channel
-		 */
-		if (spy != (source == this || !(c->IsModeSet('p') || c->IsModeSet('s')) || c->HasUser(source)))
-			list.append(c->GetPrefixChar(this)).append(c->name).append(" ");
-	}
-
-	return list;
-}
-
-void User::SplitChanList(User* dest, const std::string &cl)
-{
-	std::string line;
-	std::ostringstream prefix;
-	std::string::size_type start, pos, length;
-
-	prefix << this->nick << " " << dest->nick << " :";
-	line = prefix.str();
-	int namelen = ServerInstance->Config->ServerName.length() + 6;
-
-	for (start = 0; (pos = cl.find(' ', start)) != std::string::npos; start = pos+1)
-	{
-		length = (pos == std::string::npos) ? cl.length() : pos;
-
-		if (line.length() + namelen + length - start > 510)
-		{
-			ServerInstance->SendWhoisLine(this, dest, 319, "%s", line.c_str());
-			line = prefix.str();
-		}
-
-		if(pos == std::string::npos)
-		{
-			line.append(cl.substr(start, length - start));
-			break;
-		}
-		else
-		{
-			line.append(cl.substr(start, length - start + 1));
-		}
-	}
+	std::string textbuffer;
+	VAFORMAT(textbuffer, text, text);
+	const std::string message = ":" + this->GetFullHost() + " " + command + " $* :" + textbuffer;
 
-	if (line.length() != prefix.str().length())
+	for (LocalUserList::const_iterator i = ServerInstance->Users->local_users.begin(); i != ServerInstance->Users->local_users.end(); i++)
 	{
-		ServerInstance->SendWhoisLine(this, dest, 319, "%s", line.c_str());
+		if ((*i)->registered == REG_ALL)
+			(*i)->Write(message);
 	}
 }
 
@@ -1570,7 +1262,7 @@ void LocalUser::SetClass(const std::string &explicit_name)
 {
 	ConnectClass *found = NULL;
 
-	ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Setting connect class for UID %s", this->uuid.c_str());
+	ServerInstance->Logs->Log("CONNECTCLASS", LOG_DEBUG, "Setting connect class for UID %s", this->uuid.c_str());
 
 	if (!explicit_name.empty())
 	{
@@ -1580,7 +1272,7 @@ void LocalUser::SetClass(const std::string &explicit_name)
 
 			if (explicit_name == c->name)
 			{
-				ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Explicitly set to %s", explicit_name.c_str());
+				ServerInstance->Logs->Log("CONNECTCLASS", LOG_DEBUG, "Explicitly set to %s", explicit_name.c_str());
 				found = c;
 			}
 		}
@@ -1590,7 +1282,7 @@ void LocalUser::SetClass(const std::string &explicit_name)
 		for (ClassVector::iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); i++)
 		{
 			ConnectClass* c = *i;
-			ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Checking %s", c->GetName().c_str());
+			ServerInstance->Logs->Log("CONNECTCLASS", LOG_DEBUG, "Checking %s", c->GetName().c_str());
 
 			ModResult MOD_RESULT;
 			FIRST_MOD_RESULT(OnSetConnectClass, MOD_RESULT, (this,c));
@@ -1598,7 +1290,7 @@ void LocalUser::SetClass(const std::string &explicit_name)
 				continue;
 			if (MOD_RESULT == MOD_RES_ALLOW)
 			{
-				ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Class forced by module to %s", c->GetName().c_str());
+				ServerInstance->Logs->Log("CONNECTCLASS", LOG_DEBUG, "Class forced by module to %s", c->GetName().c_str());
 				found = c;
 				break;
 			}
@@ -1614,7 +1306,7 @@ void LocalUser::SetClass(const std::string &explicit_name)
 			if (!InspIRCd::MatchCIDR(this->GetIPString(), c->GetHost(), NULL) &&
 			    !InspIRCd::MatchCIDR(this->host, c->GetHost(), NULL))
 			{
-				ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "No host match (for %s)", c->GetHost().c_str());
+				ServerInstance->Logs->Log("CONNECTCLASS", LOG_DEBUG, "No host match (for %s)", c->GetHost().c_str());
 				continue;
 			}
 
@@ -1624,7 +1316,7 @@ void LocalUser::SetClass(const std::string &explicit_name)
 			 */
 			if (c->limit && (c->GetReferenceCount() >= c->limit))
 			{
-				ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "OOPS: Connect class limit (%lu) hit, denying", c->limit);
+				ServerInstance->Logs->Log("CONNECTCLASS", LOG_DEBUG, "OOPS: Connect class limit (%lu) hit, denying", c->limit);
 				continue;
 			}
 
@@ -1632,7 +1324,7 @@ void LocalUser::SetClass(const std::string &explicit_name)
 			int port = c->config->getInt("port");
 			if (port)
 			{
-				ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Requires port (%d)", port);
+				ServerInstance->Logs->Log("CONNECTCLASS", LOG_DEBUG, "Requires port (%d)", port);
 
 				/* and our port doesn't match, fail. */
 				if (this->GetServerPort() != port)
@@ -1643,7 +1335,7 @@ void LocalUser::SetClass(const std::string &explicit_name)
 			{
 				if (ServerInstance->PassCompare(this, c->config->getString("password"), password, c->config->getString("hash")))
 				{
-					ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Bad password, skipping");
+					ServerInstance->Logs->Log("CONNECTCLASS", LOG_DEBUG, "Bad password, skipping");
 					continue;
 				}
 			}
@@ -1707,7 +1399,8 @@ const std::string& FakeUser::GetFullRealHost()
 ConnectClass::ConnectClass(ConfigTag* tag, char t, const std::string& mask)
 	: config(tag), type(t), fakelag(true), name("unnamed"), registration_timeout(0), host(mask),
 	pingtime(0), softsendqmax(0), hardsendqmax(0), recvqmax(0),
-	penaltythreshold(0), commandrate(0), maxlocal(0), maxglobal(0), maxconnwarn(true), maxchans(0), limit(0)
+	penaltythreshold(0), commandrate(0), maxlocal(0), maxglobal(0), maxconnwarn(true), maxchans(0),
+	limit(0), nouserdns(false)
 {
 }
 
@@ -1717,7 +1410,7 @@ ConnectClass::ConnectClass(ConfigTag* tag, char t, const std::string& mask, cons
 	softsendqmax(parent.softsendqmax), hardsendqmax(parent.hardsendqmax), recvqmax(parent.recvqmax),
 	penaltythreshold(parent.penaltythreshold), commandrate(parent.commandrate),
 	maxlocal(parent.maxlocal), maxglobal(parent.maxglobal), maxconnwarn(parent.maxconnwarn), maxchans(parent.maxchans),
-	limit(parent.limit)
+	limit(parent.limit), nouserdns(parent.nouserdns)
 {
 }
 
@@ -1740,4 +1433,5 @@ void ConnectClass::Update(const ConnectClass* src)
 	maxconnwarn = src->maxconnwarn;
 	maxchans = src->maxchans;
 	limit = src->limit;
+	nouserdns = src->nouserdns;
 }