OnRehash changes: split to multiple hooks to clarify use and prevent explosion of rehashes on a /REHASH *

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@11388 e03df62e-2008-0410-955e-edbf42e46eb7

65 files changed, 157 insertions, 148 deletions

diff --git a/src/modules/extra/m_geoip.cpp b/src/modules/extra/m_geoip.cpp
index d14bacb16..21a57a283 100644
--- a/src/modules/extra/m_geoip.cpp
+++ b/src/modules/extra/m_geoip.cpp
@@ -31,7 +31,7 @@ class ModuleGeoIP : public Module
  public:
 	ModuleGeoIP(InspIRCd *Me) : Module(Me)
 	{
-		OnRehash(NULL, "");
+		OnRehash(NULL);
 		Implementation eventlist[] = { I_OnRehash, I_OnUserRegister };
 		ServerInstance->Modules->Attach(eventlist, this, 2);
 
@@ -47,7 +47,7 @@ class ModuleGeoIP : public Module
 		return Version("$Id$", VF_VENDOR, API_VERSION);
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		GeoBans.clear();
 
diff --git a/src/modules/extra/m_ldapauth.cpp b/src/modules/extra/m_ldapauth.cpp
index c4f04ee4a..b95d32b18 100644
--- a/src/modules/extra/m_ldapauth.cpp
+++ b/src/modules/extra/m_ldapauth.cpp
@@ -52,7 +52,7 @@ public:
 		conn = NULL;
 		Implementation eventlist[] = { I_OnUserDisconnect, I_OnCheckReady, I_OnRehash, I_OnUserRegister };
 		ServerInstance->Modules->Attach(eventlist, this, 4);
-		OnRehash(NULL,"");
+		OnRehash(NULL);
 	}
 
 	virtual ~ModuleLDAPAuth()
@@ -61,7 +61,7 @@ public:
 			ldap_unbind_ext(conn, NULL, NULL);
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ConfigReader Conf(ServerInstance);
 
diff --git a/src/modules/extra/m_ldapoper.cpp b/src/modules/extra/m_ldapoper.cpp
index 68e7ffc28..43525aa4d 100644
--- a/src/modules/extra/m_ldapoper.cpp
+++ b/src/modules/extra/m_ldapoper.cpp
@@ -47,7 +47,7 @@ public:
 		conn = NULL;
 		Implementation eventlist[] = { I_OnRehash, I_OnPassCompare };
 		ServerInstance->Modules->Attach(eventlist, this, 2);
-		OnRehash(NULL,"");
+		OnRehash(NULL);
 	}
 
 	virtual ~ModuleLDAPAuth()
@@ -56,7 +56,7 @@ public:
 			ldap_unbind_ext(conn, NULL, NULL);
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ConfigReader Conf(ServerInstance);
 
diff --git a/src/modules/extra/m_mssql.cpp b/src/modules/extra/m_mssql.cpp
index 39c6daa81..5fd62f55e 100644
--- a/src/modules/extra/m_mssql.cpp
+++ b/src/modules/extra/m_mssql.cpp
@@ -789,7 +789,7 @@ class ModuleMsSQL : public Module
 		}
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		queryDispatcher->LockQueue();
 		ReadConf();
diff --git a/src/modules/extra/m_mysql.cpp b/src/modules/extra/m_mysql.cpp
index 824a75e46..465992d30 100644
--- a/src/modules/extra/m_mysql.cpp
+++ b/src/modules/extra/m_mysql.cpp
@@ -101,7 +101,7 @@ class ModuleSQL : public Module
 	 ~ModuleSQL();
 	 unsigned long NewID();
 	 const char* OnRequest(Request* request);
-	 void OnRehash(User* user, const std::string &parameter);
+	 void OnRehash(User* user);
 	 Version GetVersion();
 };
 
@@ -746,7 +746,7 @@ const char* ModuleSQL::OnRequest(Request* request)
 	return NULL;
 }
 
-void ModuleSQL::OnRehash(User* user, const std::string &parameter)
+void ModuleSQL::OnRehash(User* user)
 {
 	Dispatcher->LockQueue();
 	rehashing = true;
diff --git a/src/modules/extra/m_pgsql.cpp b/src/modules/extra/m_pgsql.cpp
index f353f7575..b417fc019 100644
--- a/src/modules/extra/m_pgsql.cpp
+++ b/src/modules/extra/m_pgsql.cpp
@@ -796,7 +796,7 @@ class ModulePgSQL : public Module
 	}
 
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ReadConf();
 	}
diff --git a/src/modules/extra/m_regex_posix.cpp b/src/modules/extra/m_regex_posix.cpp
index ba653247a..6cf7ec44d 100644
--- a/src/modules/extra/m_regex_posix.cpp
+++ b/src/modules/extra/m_regex_posix.cpp
@@ -81,7 +81,7 @@ public:
 		Me->Modules->PublishInterface("RegularExpression", this);
 		Implementation eventlist[] = { I_OnRequest, I_OnRehash };
 		Me->Modules->Attach(eventlist, this, 2);
-		OnRehash(NULL, "");
+		OnRehash(NULL);
 	}
 
 	virtual Version GetVersion()
@@ -94,7 +94,7 @@ public:
 		ServerInstance->Modules->UnpublishInterface("RegularExpression", this);
 	}
 
-	virtual void OnRehash(User* u, const std::string& parameter)
+	virtual void OnRehash(User* u)
 	{
 		ConfigReader Conf(ServerInstance);
 		extended = Conf.ReadFlag("posix", "extended", 0);
diff --git a/src/modules/extra/m_sqlauth.cpp b/src/modules/extra/m_sqlauth.cpp
index 8e9d33d58..6dc01a5f8 100644
--- a/src/modules/extra/m_sqlauth.cpp
+++ b/src/modules/extra/m_sqlauth.cpp
@@ -46,7 +46,7 @@ public:
 		if (!SQLprovider)
 			throw ModuleException("Can't find an SQL provider module. Please load one before attempting to load m_sqlauth.");
 
-		OnRehash(NULL,"");
+		OnRehash(NULL);
 		Implementation eventlist[] = { I_OnUserDisconnect, I_OnCheckReady, I_OnRequest, I_OnRehash, I_OnUserRegister };
 		ServerInstance->Modules->Attach(eventlist, this, 5);
 	}
@@ -58,7 +58,7 @@ public:
 	}
 
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ConfigReader Conf(ServerInstance);
 
diff --git a/src/modules/extra/m_sqlite3.cpp b/src/modules/extra/m_sqlite3.cpp
index 354f95a5b..548af82cc 100644
--- a/src/modules/extra/m_sqlite3.cpp
+++ b/src/modules/extra/m_sqlite3.cpp
@@ -711,7 +711,7 @@ class ModuleSQLite3 : public Module
 		}
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ReadConf();
 	}
diff --git a/src/modules/extra/m_sqllog.cpp b/src/modules/extra/m_sqllog.cpp
index ce67651f7..c952d495e 100644
--- a/src/modules/extra/m_sqllog.cpp
+++ b/src/modules/extra/m_sqllog.cpp
@@ -195,7 +195,7 @@ class ModuleSQLLog : public Module
 
 		SQLModule = ServerInstance->Modules->FindFeature("SQL");
 
-		OnRehash(NULL,"");
+		OnRehash(NULL);
 		MyMod = this;
 		active_queries.clear();
 
@@ -217,7 +217,7 @@ class ModuleSQLLog : public Module
 		dbid = Conf.ReadValue("sqllog","dbid",0);	// database id of a database configured in sql module
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ReadConfig();
 	}
diff --git a/src/modules/extra/m_sqloper.cpp b/src/modules/extra/m_sqloper.cpp
index 56e0a678f..e898165a0 100644
--- a/src/modules/extra/m_sqloper.cpp
+++ b/src/modules/extra/m_sqloper.cpp
@@ -39,7 +39,7 @@ public:
 		ServerInstance->Modules->UseInterface("SQL");
 		ServerInstance->Modules->UseInterface("HashRequest");
 
-		OnRehash(NULL, "");
+		OnRehash(NULL);
 
 		diduseiface = false;
 
@@ -112,7 +112,7 @@ public:
 	}
 
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ConfigReader Conf(ServerInstance);
 
diff --git a/src/modules/extra/m_ssl_gnutls.cpp b/src/modules/extra/m_ssl_gnutls.cpp
index c284142a5..88c70f5cc 100644
--- a/src/modules/extra/m_ssl_gnutls.cpp
+++ b/src/modules/extra/m_ssl_gnutls.cpp
@@ -93,11 +93,6 @@ class CommandStartTLS : public Command
 
 class ModuleSSLGnuTLS : public Module
 {
-
-	ConfigReader* Conf;
-
-	char* dummy;
-
 	std::vector<std::string> listenports;
 
 	issl_session* sessions;
@@ -130,35 +125,36 @@ class ModuleSSLGnuTLS : public Module
 
 		cred_alloc = false;
 		// Needs the flag as it ignores a plain /rehash
-		OnRehash(NULL,"ssl");
+		OnModuleRehash(NULL,"ssl");
 
 		// Void return, guess we assume success
 		gnutls_certificate_set_dh_params(x509_cred, dh_params);
 		Implementation eventlist[] = { I_On005Numeric, I_OnRawSocketConnect, I_OnRawSocketAccept, I_OnRawSocketClose, I_OnRawSocketRead, I_OnRawSocketWrite, I_OnCleanup,
-			I_OnBufferFlushed, I_OnRequest, I_OnSyncUserMetaData, I_OnDecodeMetaData, I_OnUnloadModule, I_OnRehash, I_OnWhois, I_OnPostConnect, I_OnEvent, I_OnHookUserIO };
-		ServerInstance->Modules->Attach(eventlist, this, 17);
+			I_OnBufferFlushed, I_OnRequest, I_OnSyncUserMetaData, I_OnDecodeMetaData,
+			I_OnUnloadModule, I_OnRehash, I_OnModuleRehash, I_OnWhois, I_OnPostConnect, I_OnEvent, I_OnHookUserIO };
+		ServerInstance->Modules->Attach(eventlist, this, 18);
 
 		starttls = new CommandStartTLS(ServerInstance, this);
 		ServerInstance->AddCommand(starttls);
 	}
 
-	virtual void OnRehash(User* user, const std::string &param)
+	virtual void OnRehash(User* user)
 	{
-		Conf = new ConfigReader(ServerInstance);
+		ConfigReader Conf(ServerInstance);
 
 		listenports.clear();
 		clientactive = 0;
 		sslports.clear();
 
-		for(int index = 0; index < Conf->Enumerate("bind"); index++)
+		for(int index = 0; index < Conf.Enumerate("bind"); index++)
 		{
 			// For each <bind> tag
-			std::string x = Conf->ReadValue("bind", "type", index);
-			if(((x.empty()) || (x == "clients")) && (Conf->ReadValue("bind", "ssl", index) == "gnutls"))
+			std::string x = Conf.ReadValue("bind", "type", index);
+			if(((x.empty()) || (x == "clients")) && (Conf.ReadValue("bind", "ssl", index) == "gnutls"))
 			{
 				// Get the port we're meant to be listening on with SSL
-				std::string port = Conf->ReadValue("bind", "port", index);
-				std::string addr = Conf->ReadValue("bind", "address", index);
+				std::string port = Conf.ReadValue("bind", "port", index);
+				std::string addr = Conf.ReadValue("bind", "address", index);
 
 				if (!addr.empty())
 				{
@@ -195,22 +191,26 @@ class ModuleSSLGnuTLS : public Module
 
 		if (!sslports.empty())
 			sslports.erase(sslports.end() - 1);
+	}
 
+	virtual void OnModuleRehash(User* user, const std::string &param)
+	{
 		if(param != "ssl")
-		{
-			delete Conf;
 			return;
-		}
+
+		OnRehash(user);
+
+		ConfigReader Conf(ServerInstance);
 
 		std::string confdir(ServerInstance->ConfigFileName);
 		// +1 so we the path ends with a /
 		confdir = confdir.substr(0, confdir.find_last_of('/') + 1);
 
-		cafile	= Conf->ReadValue("gnutls", "cafile", 0);
-		crlfile	= Conf->ReadValue("gnutls", "crlfile", 0);
-		certfile	= Conf->ReadValue("gnutls", "certfile", 0);
-		keyfile	= Conf->ReadValue("gnutls", "keyfile", 0);
-		dh_bits	= Conf->ReadInteger("gnutls", "dhbits", 0, false);
+		cafile = Conf.ReadValue("gnutls", "cafile", 0);
+		crlfile	= Conf.ReadValue("gnutls", "crlfile", 0);
+		certfile = Conf.ReadValue("gnutls", "certfile", 0);
+		keyfile	= Conf.ReadValue("gnutls", "keyfile", 0);
+		dh_bits	= Conf.ReadInteger("gnutls", "dhbits", 0, false);
 
 		// Set all the default values needed.
 		if (cafile.empty())
@@ -272,8 +272,6 @@ class ModuleSSLGnuTLS : public Module
 
 		// This may be on a large (once a day or week) timer eventually.
 		GenerateDHParams();
-
-		delete Conf;
 	}
 
 	void GenerateDHParams()
@@ -311,7 +309,7 @@ class ModuleSSLGnuTLS : public Module
 				ServerInstance->Users->QuitUser(user, "SSL module unloading");
 				user->DelIOHook();
 			}
-			if (user->GetExt("ssl_cert", dummy))
+			if (user->GetExt("ssl_cert"))
 			{
 				ssl_cert* tofree;
 				user->GetExt("ssl_cert", tofree);
@@ -460,7 +458,7 @@ class ModuleSSLGnuTLS : public Module
 
 		EventHandler* user = ServerInstance->SE->GetRef(fd);
 
-		if ((user) && (user->GetExt("ssl_cert", dummy)))
+		if ((user) && (user->GetExt("ssl_cert")))
 		{
 			ssl_cert* tofree;
 			user->GetExt("ssl_cert", tofree);
@@ -611,7 +609,7 @@ class ModuleSSLGnuTLS : public Module
 			return;
 
 		// Bugfix, only send this numeric for *our* SSL users
-		if (dest->GetExt("ssl", dummy))
+		if (dest->GetExt("ssl"))
 		{
 			ServerInstance->SendWhoisLine(source, dest, 320, "%s %s :is using a secure connection", source->nick.c_str(), dest->nick.c_str());
 		}
@@ -623,7 +621,7 @@ class ModuleSSLGnuTLS : public Module
 		if(extname == "ssl")
 		{
 			// check if this user has an swhois field to send
-			if(user->GetExt(extname, dummy))
+			if(user->GetExt(extname))
 			{
 				// call this function in the linking module, let it format the data how it
 				// sees fit, and send it on its way. We dont need or want to know how.
@@ -639,7 +637,7 @@ class ModuleSSLGnuTLS : public Module
 		{
 			User* dest = (User*)target;
 			// if they dont already have an ssl flag, accept the remote server's
-			if (!dest->GetExt(extname, dummy))
+			if (!dest->GetExt(extname))
 			{
 				dest->Extend(extname, "ON");
 			}
@@ -687,7 +685,7 @@ class ModuleSSLGnuTLS : public Module
 			EventHandler *extendme = ServerInstance->SE->GetRef(fd);
 			if (extendme)
 			{
-				if (!extendme->GetExt("ssl", dummy))
+				if (!extendme->GetExt("ssl"))
 					extendme->Extend("ssl", "ON");
 			}
 
diff --git a/src/modules/extra/m_ssl_openssl.cpp b/src/modules/extra/m_ssl_openssl.cpp
index b49d6b0b2..b1172e179 100644
--- a/src/modules/extra/m_ssl_openssl.cpp
+++ b/src/modules/extra/m_ssl_openssl.cpp
@@ -149,10 +149,13 @@ class ModuleSSLOpenSSL : public Module
 		SSL_CTX_set_verify(clictx, SSL_VERIFY_PEER | SSL_VERIFY_CLIENT_ONCE, OnVerify);
 
 		// Needs the flag as it ignores a plain /rehash
-		OnRehash(NULL,"ssl");
-		Implementation eventlist[] = { I_OnRawSocketConnect, I_OnRawSocketAccept, I_OnRawSocketClose, I_OnRawSocketRead, I_OnRawSocketWrite, I_OnCleanup, I_On005Numeric,
-			I_OnBufferFlushed, I_OnRequest, I_OnSyncUserMetaData, I_OnDecodeMetaData, I_OnUnloadModule, I_OnRehash, I_OnWhois, I_OnPostConnect, I_OnHookUserIO };
-		ServerInstance->Modules->Attach(eventlist, this, 16);
+		OnModuleRehash(NULL,"ssl");
+		Implementation eventlist[] = { I_OnRawSocketConnect, I_OnRawSocketAccept,
+			I_OnRawSocketClose, I_OnRawSocketRead, I_OnRawSocketWrite, I_OnCleanup, I_On005Numeric,
+			I_OnBufferFlushed, I_OnRequest, I_OnSyncUserMetaData, I_OnDecodeMetaData,
+			I_OnUnloadModule, I_OnRehash, I_OnModuleRehash, I_OnWhois, I_OnPostConnect,
+			I_OnHookUserIO };
+		ServerInstance->Modules->Attach(eventlist, this, 17);
 	}
 
 	virtual void OnHookUserIO(User* user, const std::string &targetip)
@@ -164,7 +167,7 @@ class ModuleSSLOpenSSL : public Module
 		}
 	}
 
-	virtual void OnRehash(User* user, const std::string &param)
+	virtual void OnRehash(User* user)
 	{
 		ConfigReader Conf(ServerInstance);
 
@@ -217,11 +220,16 @@ class ModuleSSLOpenSSL : public Module
 
 		if (!sslports.empty())
 			sslports.erase(sslports.end() - 1);
+	}
 
+	virtual void OnModuleRehash(User* user, const std::string &param)
+	{
 		if (param != "ssl")
-		{
 			return;
-		}
+
+		OnRehash(user);
+
+		ConfigReader Conf(ServerInstance);
 
 		std::string confdir(ServerInstance->ConfigFileName);
 		// +1 so we the path ends with a /
diff --git a/src/modules/extra/m_ssl_oper_cert.cpp b/src/modules/extra/m_ssl_oper_cert.cpp
index 08977f159..d11ec200d 100644
--- a/src/modules/extra/m_ssl_oper_cert.cpp
+++ b/src/modules/extra/m_ssl_oper_cert.cpp
@@ -87,7 +87,7 @@ class ModuleOperSSLCert : public Module
 	}
 
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		delete cf;
 		cf = new ConfigReader(ServerInstance);
diff --git a/src/modules/m_alias.cpp b/src/modules/m_alias.cpp
index b27a8f8f0..fb6783d8b 100644
--- a/src/modules/m_alias.cpp
+++ b/src/modules/m_alias.cpp
@@ -378,7 +378,7 @@ class ModuleAlias : public Module
 		ServerInstance->Parser->CallHandler(command, pars, user);
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ReadAliases();
  	}
diff --git a/src/modules/m_auditorium.cpp b/src/modules/m_auditorium.cpp
index f104c631e..3abcdd237 100644
--- a/src/modules/m_auditorium.cpp
+++ b/src/modules/m_auditorium.cpp
@@ -59,7 +59,7 @@ class ModuleAuditorium : public Module
 			throw ModuleException("Could not add new modes!");
 		}
 
-		OnRehash(NULL, "");
+		OnRehash(NULL);
 
 		Implementation eventlist[] = { I_OnUserJoin, I_OnUserPart, I_OnUserKick, I_OnUserQuit, I_OnNamesListItem, I_OnRehash, I_OnHostCycle };
 		Me->Modules->Attach(eventlist, this, 7);
@@ -72,7 +72,7 @@ class ModuleAuditorium : public Module
 		delete aum;
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ConfigReader conf(ServerInstance);
 		ShowOps = conf.ReadFlag("auditorium", "showops", 0);
diff --git a/src/modules/m_banexception.cpp b/src/modules/m_banexception.cpp
index c26e11155..b93e9bf8b 100644
--- a/src/modules/m_banexception.cpp
+++ b/src/modules/m_banexception.cpp
@@ -153,7 +153,7 @@ public:
 		be->DoChannelDelete(chan);
 	}
 
-	virtual void OnRehash(User* user, const std::string &param)
+	virtual void OnRehash(User* user)
 	{
 		be->DoRehash();
 	}
diff --git a/src/modules/m_banredirect.cpp b/src/modules/m_banredirect.cpp
index 8e9319bcf..f3f68bc7b 100644
--- a/src/modules/m_banredirect.cpp
+++ b/src/modules/m_banredirect.cpp
@@ -212,7 +212,7 @@ class ModuleBanRedirect : public Module
 			throw ModuleException("Could not add mode watcher");
 		}
 
-		OnRehash(NULL, "");
+		OnRehash(NULL);
 
 		Implementation list[] = { I_OnRehash, I_OnUserPreJoin, I_OnChannelDelete, I_OnCleanup };
 		Me->Modules->Attach(list, this, 4);
@@ -262,7 +262,7 @@ class ModuleBanRedirect : public Module
 		}
 	}
 
-	virtual void OnRehash(User* user, const std::string &param)
+	virtual void OnRehash(User* user)
 	{
 		ExceptionModule = ServerInstance->Modules->Find("m_banexception.so");
 	}
diff --git a/src/modules/m_blockamsg.cpp b/src/modules/m_blockamsg.cpp
index 1707412cf..89728bdb9 100644
--- a/src/modules/m_blockamsg.cpp
+++ b/src/modules/m_blockamsg.cpp
@@ -46,7 +46,7 @@ class ModuleBlockAmsg : public Module
  public:
 	ModuleBlockAmsg(InspIRCd* Me) : Module(Me)
 	{
-		this->OnRehash(NULL,"");
+		this->OnRehash(NULL);
 		Implementation eventlist[] = { I_OnRehash, I_OnPreCommand, I_OnCleanup };
 		ServerInstance->Modules->Attach(eventlist, this, 3);
 	}
@@ -61,7 +61,7 @@ class ModuleBlockAmsg : public Module
 		return Version("$Id$",VF_VENDOR,API_VERSION);
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ConfigReader Conf(ServerInstance);
 
diff --git a/src/modules/m_blockcaps.cpp b/src/modules/m_blockcaps.cpp
index 4c1939ca5..f5bcfd585 100644
--- a/src/modules/m_blockcaps.cpp
+++ b/src/modules/m_blockcaps.cpp
@@ -34,7 +34,7 @@ public:
 
 	ModuleBlockCAPS(InspIRCd* Me) : Module(Me)
 	{
-		OnRehash(NULL,"");
+		OnRehash(NULL);
 		bc = new BlockCaps(ServerInstance);
 		if (!ServerInstance->Modes->AddMode(bc))
 		{
@@ -50,7 +50,7 @@ public:
 		ServerInstance->AddExtBanChar('B');
 	}
 
-	virtual void OnRehash(User* user, const std::string &param)
+	virtual void OnRehash(User* user)
 	{
 		ReadConf();
 	}
diff --git a/src/modules/m_callerid.cpp b/src/modules/m_callerid.cpp
index 75f229401..873ec7ed2 100644
--- a/src/modules/m_callerid.cpp
+++ b/src/modules/m_callerid.cpp
@@ -344,7 +344,7 @@ private:
 public:
 	ModuleCallerID(InspIRCd* Me) : Module(Me)
 	{
-		OnRehash(NULL, "");
+		OnRehash(NULL);
 		mycommand = new CommandAccept(ServerInstance, maxaccepts);
 		myumode = new User_g(ServerInstance);
 
@@ -477,7 +477,7 @@ public:
 		RemoveData(user);
 	}
 
-	virtual void OnRehash(User* user, const std::string& parameter)
+	virtual void OnRehash(User* user)
 	{
 		ConfigReader Conf(ServerInstance);
 		maxaccepts = Conf.ReadInteger("callerid", "maxaccepts", "16", 0, true);
diff --git a/src/modules/m_censor.cpp b/src/modules/m_censor.cpp
index 43fab4006..0f1c3f61c 100644
--- a/src/modules/m_censor.cpp
+++ b/src/modules/m_censor.cpp
@@ -49,7 +49,7 @@ class ModuleCensor : public Module
 	{
 		/* Read the configuration file on startup.
 		 */
-		OnRehash(NULL,"");
+		OnRehash(NULL);
 		cu = new CensorUser(ServerInstance);
 		cc = new CensorChannel(ServerInstance);
 		if (!ServerInstance->Modes->AddMode(cu) || !ServerInstance->Modes->AddMode(cc))
@@ -117,7 +117,7 @@ class ModuleCensor : public Module
 		return OnUserPreMessage(user,dest,target_type,text,status,exempt_list);
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		/*
 		 * reload our config file on rehash - we must destroy and re-allocate the classes
diff --git a/src/modules/m_cgiirc.cpp b/src/modules/m_cgiirc.cpp
index bb27badd2..bfd5b5290 100644
--- a/src/modules/m_cgiirc.cpp
+++ b/src/modules/m_cgiirc.cpp
@@ -145,7 +145,7 @@ public:
 	ModuleCgiIRC(InspIRCd* Me) : Module(Me)
 	{
 
-		OnRehash(NULL,"");
+		OnRehash(NULL);
 		mycommand = new CommandWebirc(Me, Hosts, NotifyOpers);
 		ServerInstance->AddCommand(mycommand);
 
@@ -159,7 +159,7 @@ public:
 		ServerInstance->Modules->SetPriority(this, I_OnUserConnect, PRIORITY_FIRST);
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ConfigReader Conf(ServerInstance);
 		Hosts.clear();
diff --git a/src/modules/m_chanfilter.cpp b/src/modules/m_chanfilter.cpp
index c06fdd36a..02c39aefe 100644
--- a/src/modules/m_chanfilter.cpp
+++ b/src/modules/m_chanfilter.cpp
@@ -74,7 +74,7 @@ class ModuleChanFilter : public Module
 		Implementation eventlist[] = { I_OnCleanup, I_OnChannelDelete, I_OnRehash, I_OnUserPreMessage, I_OnUserPreNotice, I_OnSyncChannel };
 		ServerInstance->Modules->Attach(eventlist, this, 6);
 
-		OnRehash(NULL, "");
+		OnRehash(NULL);
 		ServerInstance->Modules->PublishInterface("ChannelBanList", this);
 	}
 
@@ -83,7 +83,7 @@ class ModuleChanFilter : public Module
 		cf->DoChannelDelete(chan);
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ConfigReader Conf(ServerInstance);
 		hidemask = Conf.ReadFlag("chanfilter", "hidemask", 0);
diff --git a/src/modules/m_chanlog.cpp b/src/modules/m_chanlog.cpp
index 18d13ecdf..259474d74 100644
--- a/src/modules/m_chanlog.cpp
+++ b/src/modules/m_chanlog.cpp
@@ -29,14 +29,14 @@ class ModuleChanLog : public Module
 		Implementation eventlist[] = { I_OnRehash, I_OnSendSnotice };
 		ServerInstance->Modules->Attach(eventlist, this, 2);
 
-		OnRehash(NULL, "");
+		OnRehash(NULL);
 	}
 
 	virtual ~ModuleChanLog()
 	{
 	}
 
-	virtual void OnRehash(User *user, const std::string &parameter)
+	virtual void OnRehash(User *user)
 	{
 		ConfigReader MyConf(ServerInstance);
 		std::string snomasks;
diff --git a/src/modules/m_chghost.cpp b/src/modules/m_chghost.cpp
index 4e2725af4..e29bb1bed 100644
--- a/src/modules/m_chghost.cpp
+++ b/src/modules/m_chghost.cpp
@@ -87,7 +87,7 @@ class ModuleChgHost : public Module
 	ModuleChgHost(InspIRCd* Me)
 		: Module(Me)
 	{
-		OnRehash(NULL,"");
+		OnRehash(NULL);
 		mycommand = new CommandChghost(ServerInstance, hostmap);
 		ServerInstance->AddCommand(mycommand);
 		Implementation eventlist[] = { I_OnRehash };
@@ -95,7 +95,7 @@ class ModuleChgHost : public Module
 	}
 
 
-	void OnRehash(User* user, const std::string &parameter)
+	void OnRehash(User* user)
 	{
 		ConfigReader Conf(ServerInstance);
 		std::string hmap = Conf.ReadValue("hostname", "charmap", 0);
diff --git a/src/modules/m_cloaking.cpp b/src/modules/m_cloaking.cpp
index 1b6d2b6bb..59dd008af 100644
--- a/src/modules/m_cloaking.cpp
+++ b/src/modules/m_cloaking.cpp
@@ -267,7 +267,7 @@ class ModuleCloaking : public Module
 
 		try
 		{
-			OnRehash(NULL,"");
+			OnRehash(NULL);
 		}
 		catch (ModuleException &e)
 		{
@@ -369,7 +369,7 @@ class ModuleCloaking : public Module
 		return Version("$Id$", VF_COMMON|VF_VENDOR,API_VERSION);
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		cu->DoRehash();
 	}
diff --git a/src/modules/m_conn_join.cpp b/src/modules/m_conn_join.cpp
index 92cc54f93..594f1dd06 100644
--- a/src/modules/m_conn_join.cpp
+++ b/src/modules/m_conn_join.cpp
@@ -45,7 +45,7 @@ class ModuleConnJoin : public Module
 		ModuleConnJoin(InspIRCd* Me)
 			: Module(Me)
 		{
-			OnRehash(NULL, "");
+			OnRehash(NULL);
 			Implementation eventlist[] = { I_OnPostConnect, I_OnRehash };
 			ServerInstance->Modules->Attach(eventlist, this, 2);
 		}
@@ -56,7 +56,7 @@ class ModuleConnJoin : public Module
 		}
 
 
-		virtual void OnRehash(User* user, const std::string &parameter)
+		virtual void OnRehash(User* user)
 		{
 			ConfigReader* conf = new ConfigReader(ServerInstance);
 			JoinChan = conf->ReadValue("autojoin", "channel", 0);
diff --git a/src/modules/m_conn_umodes.cpp b/src/modules/m_conn_umodes.cpp
index 34ca86db2..f502ea57c 100644
--- a/src/modules/m_conn_umodes.cpp
+++ b/src/modules/m_conn_umodes.cpp
@@ -33,7 +33,7 @@ class ModuleModesOnConnect : public Module
 	}
 
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		delete Conf;
 		Conf = new ConfigReader(ServerInstance);
diff --git a/src/modules/m_conn_waitpong.cpp b/src/modules/m_conn_waitpong.cpp
index 934b5ffd8..9a0adc3d6 100644
--- a/src/modules/m_conn_waitpong.cpp
+++ b/src/modules/m_conn_waitpong.cpp
@@ -25,12 +25,12 @@ class ModuleWaitPong : public Module
 	ModuleWaitPong(InspIRCd* Me)
 	 : Module(Me), extenstr("waitpong_pingstr")
 	{
-		OnRehash(NULL,"");
+		OnRehash(NULL);
 		Implementation eventlist[] = { I_OnUserRegister, I_OnCheckReady, I_OnPreCommand, I_OnRehash, I_OnUserDisconnect, I_OnCleanup };
 		ServerInstance->Modules->Attach(eventlist, this, 6);
 	}
 
-	virtual void OnRehash(User* user, const std::string &param)
+	virtual void OnRehash(User* user)
 	{
 		ConfigReader Conf(ServerInstance);
 
diff --git a/src/modules/m_connectban.cpp b/src/modules/m_connectban.cpp
index 8a5a1cb92..19408046f 100644
--- a/src/modules/m_connectban.cpp
+++ b/src/modules/m_connectban.cpp
@@ -29,7 +29,7 @@ class ModuleConnectBan : public Module
 	{
 		Implementation eventlist[] = { I_OnUserConnect, I_OnGarbageCollect, I_OnRehash };
 		ServerInstance->Modules->Attach(eventlist, this, 3);
-		OnRehash(NULL, "");
+		OnRehash(NULL);
 	}
 
 	virtual ~ModuleConnectBan()
@@ -41,7 +41,7 @@ class ModuleConnectBan : public Module
 		return Version("$Id$", VF_VENDOR,API_VERSION);
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ConfigReader Conf(ServerInstance);
 		std::string duration;
diff --git a/src/modules/m_connflood.cpp b/src/modules/m_connflood.cpp
index cb5c85755..6828d28f2 100644
--- a/src/modules/m_connflood.cpp
+++ b/src/modules/m_connflood.cpp
@@ -106,7 +106,7 @@ public:
 		return 0;
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		InitConf();
 	}
diff --git a/src/modules/m_dccallow.cpp b/src/modules/m_dccallow.cpp
index dc7df8dde..56345932c 100644
--- a/src/modules/m_dccallow.cpp
+++ b/src/modules/m_dccallow.cpp
@@ -259,7 +259,7 @@ class ModuleDCCAllow : public Module
 	}
 
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		delete Conf;
 		Conf = new ConfigReader(ServerInstance);
diff --git a/src/modules/m_deaf.cpp b/src/modules/m_deaf.cpp
index a291189fa..c72d26fe5 100644
--- a/src/modules/m_deaf.cpp
+++ b/src/modules/m_deaf.cpp
@@ -60,13 +60,13 @@ class ModuleDeaf : public Module
 		if (!ServerInstance->Modes->AddMode(m1))
 			throw ModuleException("Could not add new modes!");
 
-		OnRehash(NULL, "");
+		OnRehash(NULL);
 		Implementation eventlist[] = { I_OnUserPreMessage, I_OnUserPreNotice, I_OnRehash, I_OnBuildExemptList };
 		ServerInstance->Modules->Attach(eventlist, this, 4);
 	}
 
 
-	virtual void OnRehash(User* user, const std::string&)
+	virtual void OnRehash(User* user)
 	{
 		ConfigReader* conf = new ConfigReader(ServerInstance);
 		deaf_bypasschars = conf->ReadValue("deaf", "bypasschars", 0);
diff --git a/src/modules/m_denychans.cpp b/src/modules/m_denychans.cpp
index dbfe74400..3a9df37a2 100644
--- a/src/modules/m_denychans.cpp
+++ b/src/modules/m_denychans.cpp
@@ -31,7 +31,7 @@ class ModuleDenyChannels : public Module
 		ServerInstance->Modules->Attach(eventlist, this, 2);
 	}
 
-	virtual void OnRehash(User* user, const std::string &param)
+	virtual void OnRehash(User* user)
 	{
 		delete Conf;
 		Conf = new ConfigReader(ServerInstance);
diff --git a/src/modules/m_dnsbl.cpp b/src/modules/m_dnsbl.cpp
index 134406e02..2ee71ce87 100644
--- a/src/modules/m_dnsbl.cpp
+++ b/src/modules/m_dnsbl.cpp
@@ -304,7 +304,7 @@ class ModuleDNSBL : public Module
 		delete MyConf;
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ReadConf();
 	}
diff --git a/src/modules/m_filter.cpp b/src/modules/m_filter.cpp
index b7d977771..1818ca17d 100644
--- a/src/modules/m_filter.cpp
+++ b/src/modules/m_filter.cpp
@@ -113,7 +113,7 @@ protected:
 	virtual void SendFilter(Module* proto, void* opaque, FilterResult* iter);
 	virtual std::pair<bool, std::string> AddFilter(const std::string &freeform, const std::string &type, const std::string &reason, long duration, const std::string &flags) = 0;
 	virtual int OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list);
-	virtual void OnRehash(User* user, const std::string &parameter);
+	virtual void OnRehash(User* user);
 	virtual Version GetVersion();
 	std::string EncodeFilter(FilterResult* filter);
 	FilterResult DecodeFilter(const std::string &data);
@@ -409,7 +409,7 @@ int FilterBase::OnPreCommand(std::string &command, std::vector<std::string> &par
 	return 0;
 }
 
-void FilterBase::OnRehash(User* user, const std::string &parameter)
+void FilterBase::OnRehash(User* user)
 {
 	ConfigReader MyConf(ServerInstance);
 	std::vector<std::string>().swap(exemptfromfilter);
@@ -559,7 +559,7 @@ class ModuleFilter : public FilterBase
 	ModuleFilter(InspIRCd* Me)
 	: FilterBase(Me, "m_filter.so")
 	{
-		OnRehash(NULL,"");
+		OnRehash(NULL);
 	}
 
 	virtual ~ModuleFilter()
@@ -636,10 +636,10 @@ class ModuleFilter : public FilterBase
 		return std::make_pair(true, "");
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ConfigReader MyConf(ServerInstance);
-		FilterBase::OnRehash(user, parameter);
+		FilterBase::OnRehash(user);
 		ReadFilters(MyConf);
 	}
 
diff --git a/src/modules/m_helpop.cpp b/src/modules/m_helpop.cpp
index 5a0a67507..0f65d7dfa 100644
--- a/src/modules/m_helpop.cpp
+++ b/src/modules/m_helpop.cpp
@@ -164,7 +164,7 @@ class ModuleHelpop : public Module
 		}
 
 
-		virtual void OnRehash(User* user, const std::string &parameter)
+		virtual void OnRehash(User* user)
 		{
 			ReadConfig();
 		}
diff --git a/src/modules/m_hidechans.cpp b/src/modules/m_hidechans.cpp
index 5ed2552b9..8ca14f1a4 100644
--- a/src/modules/m_hidechans.cpp
+++ b/src/modules/m_hidechans.cpp
@@ -58,7 +58,7 @@ class ModuleHideChans : public Module
 			throw ModuleException("Could not add new modes!");
 		Implementation eventlist[] = { I_OnWhoisLine, I_OnRehash };
 		ServerInstance->Modules->Attach(eventlist, this, 2);
-		OnRehash(NULL, "");
+		OnRehash(NULL);
 	}
 
 	virtual ~ModuleHideChans()
@@ -72,7 +72,7 @@ class ModuleHideChans : public Module
 		return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION);
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ConfigReader conf(ServerInstance);
 		AffectsOpers = conf.ReadFlag("hidechans", "affectsopers", 0);
diff --git a/src/modules/m_hostchange.cpp b/src/modules/m_hostchange.cpp
index 10493f9d0..b681a4648 100644
--- a/src/modules/m_hostchange.cpp
+++ b/src/modules/m_hostchange.cpp
@@ -39,7 +39,7 @@ class ModuleHostChange : public Module
 	ModuleHostChange(InspIRCd* Me)
 		: Module(Me)
 	{
-		OnRehash(NULL,"");
+		OnRehash(NULL);
 		Implementation eventlist[] = { I_OnRehash, I_OnUserConnect };
 		ServerInstance->Modules->Attach(eventlist, this, 2);
 	}
@@ -60,7 +60,7 @@ class ModuleHostChange : public Module
 	}
 
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ConfigReader Conf(ServerInstance);
 		MySuffix = Conf.ReadValue("host","suffix",0);
diff --git a/src/modules/m_ident.cpp b/src/modules/m_ident.cpp
index 6db584753..24e27d560 100644
--- a/src/modules/m_ident.cpp
+++ b/src/modules/m_ident.cpp
@@ -323,7 +323,7 @@ class ModuleIdent : public Module
 	ModuleIdent(InspIRCd *Me) : Module(Me)
 	{
 		Conf = new ConfigReader(ServerInstance);
-		OnRehash(NULL, "");
+		OnRehash(NULL);
 		Implementation eventlist[] = { I_OnRehash, I_OnUserRegister, I_OnCheckReady, I_OnCleanup, I_OnUserDisconnect };
 		ServerInstance->Modules->Attach(eventlist, this, 5);
 	}
@@ -338,7 +338,7 @@ class ModuleIdent : public Module
 		return Version("$Id$", VF_VENDOR, API_VERSION);
 	}
 
-	virtual void OnRehash(User *user, const std::string &param)
+	virtual void OnRehash(User *user)
 	{
 		delete Conf;
 		Conf = new ConfigReader(ServerInstance);
diff --git a/src/modules/m_invisible.cpp b/src/modules/m_invisible.cpp
index 1236859da..2e34b4f5d 100644
--- a/src/modules/m_invisible.cpp
+++ b/src/modules/m_invisible.cpp
@@ -161,7 +161,7 @@ class ModuleInvisible : public Module
 
 	virtual Version GetVersion();
 	virtual void OnUserJoin(User* user, Channel* channel, bool sync, bool &silent);
-	virtual void OnRehash(User* user, const std::string &parameter);
+	virtual void OnRehash(User* user);
 	void OnUserPart(User* user, Channel* channel, std::string &partmessage, bool &silent);
 	void OnUserQuit(User* user, const std::string &reason, const std::string &oper_message);
 	bool OnHostCycle(User* user);
@@ -188,7 +188,7 @@ void ModuleInvisible::OnUserJoin(User* user, Channel* channel, bool sync, bool &
 	}
 }
 
-void ModuleInvisible::OnRehash(User* user, const std::string &parameter)
+void ModuleInvisible::OnRehash(User* user)
 {
 	delete conf;
 	conf = new ConfigReader(ServerInstance);
diff --git a/src/modules/m_inviteexception.cpp b/src/modules/m_inviteexception.cpp
index e3c243f84..130ca9a43 100644
--- a/src/modules/m_inviteexception.cpp
+++ b/src/modules/m_inviteexception.cpp
@@ -102,7 +102,7 @@ public:
 		ie->DoChannelDelete(chan);
 	}
 
-	virtual void OnRehash(User* user, const std::string &param)
+	virtual void OnRehash(User* user)
 	{
 		ie->DoRehash();
 	}
diff --git a/src/modules/m_lockserv.cpp b/src/modules/m_lockserv.cpp
index 946abc968..f25ba0553 100644
--- a/src/modules/m_lockserv.cpp
+++ b/src/modules/m_lockserv.cpp
@@ -97,7 +97,7 @@ public:
 	}
 
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ResetLocked();
 	}
diff --git a/src/modules/m_maphide.cpp b/src/modules/m_maphide.cpp
index 7f96f18dd..637efa765 100644
--- a/src/modules/m_maphide.cpp
+++ b/src/modules/m_maphide.cpp
@@ -25,10 +25,10 @@ class ModuleMapHide : public Module
 		// Create a new command
 		ServerInstance->Modules->Attach(I_OnPreCommand, this);
 		ServerInstance->Modules->Attach(I_OnRehash, this);
-		OnRehash(NULL, "");
+		OnRehash(NULL);
 	}
 
-	void OnRehash(User* user, const std::string &parameter)
+	void OnRehash(User* user)
 	{
 		ConfigReader MyConf(ServerInstance);
 		url = MyConf.ReadValue("security", "maphide", 0);
diff --git a/src/modules/m_nationalchars.cpp b/src/modules/m_nationalchars.cpp
index 72f233715..f27b54a52 100755
--- a/src/modules/m_nationalchars.cpp
+++ b/src/modules/m_nationalchars.cpp
@@ -240,7 +240,7 @@ class ModuleNationalChars : public Module
 
 		Implementation eventlist[] = { I_OnRehash, I_On005Numeric };
 		ServerInstance->Modules->Attach(eventlist, this, 2);
-		OnRehash(NULL, "");
+		OnRehash(NULL);
 	}
 
 	virtual void On005Numeric(std::string &output)
@@ -250,7 +250,7 @@ class ModuleNationalChars : public Module
 		SearchAndReplace(output, std::string("CASEMAPPING=rfc1459"), tmp);
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ConfigReader* conf = new ConfigReader(ServerInstance);
 		charset = conf->ReadValue("nationalchars", "file", 0);
diff --git a/src/modules/m_operjoin.cpp b/src/modules/m_operjoin.cpp
index 22482faac..7b0295846 100644
--- a/src/modules/m_operjoin.cpp
+++ b/src/modules/m_operjoin.cpp
@@ -45,13 +45,13 @@ class ModuleOperjoin : public Module
 	public:
 		ModuleOperjoin(InspIRCd* Me) : Module(Me)
 		{
-			OnRehash(NULL, "");
+			OnRehash(NULL);
 		Implementation eventlist[] = { I_OnPostOper, I_OnRehash };
 		ServerInstance->Modules->Attach(eventlist, this, 2);
 		}
 
 
-		virtual void OnRehash(User* user, const std::string &parameter)
+		virtual void OnRehash(User* user)
 		{
 			ConfigReader* conf = new ConfigReader(ServerInstance);
 
diff --git a/src/modules/m_operlevels.cpp b/src/modules/m_operlevels.cpp
index 6aacc0496..74a6e2c5f 100644
--- a/src/modules/m_operlevels.cpp
+++ b/src/modules/m_operlevels.cpp
@@ -33,7 +33,7 @@ class ModuleOperLevels : public Module
 		}
 
 
-		virtual void OnRehash(User* user, const std::string &parameter)
+		virtual void OnRehash(User* user)
 		{
 			delete conf;
 			conf = new ConfigReader(ServerInstance);
diff --git a/src/modules/m_opermodes.cpp b/src/modules/m_opermodes.cpp
index 33c8c54b0..1efefe753 100644
--- a/src/modules/m_opermodes.cpp
+++ b/src/modules/m_opermodes.cpp
@@ -33,7 +33,7 @@ class ModuleModesOnOper : public Module
 	}
 
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		delete Conf;
 		Conf = new ConfigReader(ServerInstance);
diff --git a/src/modules/m_opermotd.cpp b/src/modules/m_opermotd.cpp
index fc6e7b91f..fcb5f1a69 100644
--- a/src/modules/m_opermotd.cpp
+++ b/src/modules/m_opermotd.cpp
@@ -105,7 +105,7 @@ class ModuleOpermotd : public Module
 			ShowOperMOTD(user);
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		LoadOperMOTD();
 	}
diff --git a/src/modules/m_override.cpp b/src/modules/m_override.cpp
index 8f0b0aa2d..68a3f0115 100644
--- a/src/modules/m_override.cpp
+++ b/src/modules/m_override.cpp
@@ -33,7 +33,7 @@ class ModuleOverride : public Module
 		: Module(Me)
 	{
 		// read our config options (main config file)
-		OnRehash(NULL,"");
+		OnRehash(NULL);
 		ServerInstance->SNO->EnableSnomask('G', "GODMODE");
 		if (!ServerInstance->Modules->PublishFeature("Override", this))
 		{
@@ -45,7 +45,7 @@ class ModuleOverride : public Module
 		ServerInstance->Modules->Attach(eventlist, this, 8);
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		// on a rehash we delete our classes for good measure and create them again.
 		ConfigReader Conf(ServerInstance);
diff --git a/src/modules/m_password_hash.cpp b/src/modules/m_password_hash.cpp
index 68768bae6..52c8f241c 100644
--- a/src/modules/m_password_hash.cpp
+++ b/src/modules/m_password_hash.cpp
@@ -85,7 +85,7 @@ class ModuleOperHash : public Module
 
 		/* Read the config file first */
 //		Conf = NULL;
-		OnRehash(NULL,"");
+		OnRehash(NULL);
 
 		/* Find all modules which implement the interface 'HashRequest' */
 		modulelist* ml = ServerInstance->Modules->FindInterface("HashRequest");
diff --git a/src/modules/m_permchannels.cpp b/src/modules/m_permchannels.cpp
index e553ee2c1..ff269934e 100644
--- a/src/modules/m_permchannels.cpp
+++ b/src/modules/m_permchannels.cpp
@@ -91,7 +91,7 @@ public:
 		Implementation eventlist[] = { I_OnChannelPreDelete };
 		ServerInstance->Modules->Attach(eventlist, this, 1);
 
-		OnRehash(NULL, "");
+		OnRehash(NULL);
 	}
 
 	virtual ~ModulePermanentChannels()
@@ -100,7 +100,7 @@ public:
 		delete p;
 	}
 
-	virtual void OnRehash(User *user, const std::string &parameter)
+	virtual void OnRehash(User *user)
 	{
 		/*
 		 * Process config-defined list of permanent channels.
diff --git a/src/modules/m_remove.cpp b/src/modules/m_remove.cpp
index 573567c94..6e5eaae46 100644
--- a/src/modules/m_remove.cpp
+++ b/src/modules/m_remove.cpp
@@ -251,7 +251,7 @@ class ModuleRemove : public Module
 		mycommand2 = new CommandFpart(ServerInstance, supportnokicks);
 		ServerInstance->AddCommand(mycommand);
 		ServerInstance->AddCommand(mycommand2);
-		OnRehash(NULL,"");
+		OnRehash(NULL);
 		Implementation eventlist[] = { I_On005Numeric, I_OnRehash };
 		ServerInstance->Modules->Attach(eventlist, this, 2);
 	}
@@ -262,7 +262,7 @@ class ModuleRemove : public Module
 		output.append(" REMOVE");
 	}
 
-	virtual void OnRehash(User* user, const std::string&)
+	virtual void OnRehash(User* user)
 	{
 		ConfigReader conf(ServerInstance);
 		supportnokicks = conf.ReadFlag("remove", "supportnokicks", 0);
diff --git a/src/modules/m_restrictchans.cpp b/src/modules/m_restrictchans.cpp
index f4b5b03b0..f84d9abb2 100644
--- a/src/modules/m_restrictchans.cpp
+++ b/src/modules/m_restrictchans.cpp
@@ -45,7 +45,7 @@ class ModuleRestrictChans : public Module
 		ServerInstance->Modules->Attach(eventlist, this, 2);
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ReadConfig();
 	}
diff --git a/src/modules/m_rline.cpp b/src/modules/m_rline.cpp
index 2394efaa3..9d090ec2e 100644
--- a/src/modules/m_rline.cpp
+++ b/src/modules/m_rline.cpp
@@ -195,7 +195,7 @@ class ModuleRLine : public Module
 	ModuleRLine(InspIRCd* Me) : Module(Me)
 	{
 		mymodule = this;
-		OnRehash(NULL, "");
+		OnRehash(NULL);
 
 		Me->Modules->UseInterface("RegularExpression");
 
@@ -235,7 +235,7 @@ class ModuleRLine : public Module
 		}
 	}
 
-	virtual void OnRehash(User *user, const std::string &parameter)
+	virtual void OnRehash(User *user)
 	{
 		ConfigReader Conf(ServerInstance);
 
diff --git a/src/modules/m_safelist.cpp b/src/modules/m_safelist.cpp
index 7a7fe742a..b99c78c83 100644
--- a/src/modules/m_safelist.cpp
+++ b/src/modules/m_safelist.cpp
@@ -40,7 +40,7 @@ class ModuleSafeList : public Module
  public:
 	ModuleSafeList(InspIRCd* Me) : Module(Me)
 	{
-		OnRehash(NULL, "");
+		OnRehash(NULL);
 		Implementation eventlist[] = { I_OnBufferFlushed, I_OnPreCommand, I_OnCleanup, I_OnUserQuit, I_On005Numeric, I_OnRehash };
 		ServerInstance->Modules->Attach(eventlist, this, 6);
 	}
@@ -49,7 +49,7 @@ class ModuleSafeList : public Module
 	{
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ConfigReader MyConf(ServerInstance);
 		ThrottleSecs = MyConf.ReadInteger("safelist", "throttle", "60", 0, true);
diff --git a/src/modules/m_securelist.cpp b/src/modules/m_securelist.cpp
index 877d863e5..6c3114860 100644
--- a/src/modules/m_securelist.cpp
+++ b/src/modules/m_securelist.cpp
@@ -23,7 +23,7 @@ class ModuleSecureList : public Module
  public:
 	ModuleSecureList(InspIRCd* Me) : Module(Me)
 	{
-		OnRehash(NULL,"");
+		OnRehash(NULL);
 		Implementation eventlist[] = { I_OnRehash, I_OnPreCommand, I_On005Numeric };
 		ServerInstance->Modules->Attach(eventlist, this, 3);
 	}
@@ -37,7 +37,7 @@ class ModuleSecureList : public Module
 		return Version("$Id$",VF_VENDOR,API_VERSION);
 	}
 
-	void OnRehash(User* user, const std::string &parameter)
+	void OnRehash(User* user)
 	{
 		ConfigReader* MyConf = new ConfigReader(ServerInstance);
 		allowlist.clear();
diff --git a/src/modules/m_sethost.cpp b/src/modules/m_sethost.cpp
index 91c005bee..6fc6989f8 100644
--- a/src/modules/m_sethost.cpp
+++ b/src/modules/m_sethost.cpp
@@ -70,7 +70,7 @@ class ModuleSetHost : public Module
 	ModuleSetHost(InspIRCd* Me)
 		: Module(Me)
 	{
-		OnRehash(NULL,"");
+		OnRehash(NULL);
 		mycommand = new CommandSethost(ServerInstance, hostmap);
 		ServerInstance->AddCommand(mycommand);
 		Implementation eventlist[] = { I_OnRehash };
@@ -78,7 +78,7 @@ class ModuleSetHost : public Module
 	}
 
 
-	void OnRehash(User* user, const std::string &parameter)
+	void OnRehash(User* user)
 	{
 		ConfigReader Conf(ServerInstance);
 		std::string hmap = Conf.ReadValue("hostname", "charmap", 0);
diff --git a/src/modules/m_shun.cpp b/src/modules/m_shun.cpp
index 56c57aee0..939807bd3 100644
--- a/src/modules/m_shun.cpp
+++ b/src/modules/m_shun.cpp
@@ -191,7 +191,7 @@ class ModuleShun : public Module
 
 		Implementation eventlist[] = { I_OnStats, I_OnPreCommand, I_OnUserConnect, I_OnRehash };
 		ServerInstance->Modules->Attach(eventlist, this, 4);
-		OnRehash(NULL, "");
+		OnRehash(NULL);
 	}
 
 	virtual ~ModuleShun()
@@ -209,7 +209,7 @@ class ModuleShun : public Module
 		return 1;
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ConfigReader MyConf(ServerInstance);
 		std::string cmds = MyConf.ReadValue("shun", "enabledcommands", 0);
diff --git a/src/modules/m_silence.cpp b/src/modules/m_silence.cpp
index f938d07d6..9b5f393e5 100644
--- a/src/modules/m_silence.cpp
+++ b/src/modules/m_silence.cpp
@@ -274,7 +274,7 @@ class ModuleSilence : public Module
 	ModuleSilence(InspIRCd* Me)
 		: Module(Me), maxsilence(32)
 	{
-		OnRehash(NULL, "");
+		OnRehash(NULL);
 		cmdsilence = new CommandSilence(ServerInstance,maxsilence);
 		cmdsvssilence = new CommandSVSSilence(ServerInstance);
 		ServerInstance->AddCommand(cmdsilence);
@@ -284,7 +284,7 @@ class ModuleSilence : public Module
 		ServerInstance->Modules->Attach(eventlist, this, 7);
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ConfigReader Conf(ServerInstance);
 		maxsilence = Conf.ReadInteger("silence", "maxentries", 0, true);
diff --git a/src/modules/m_spanningtree/main.cpp b/src/modules/m_spanningtree/main.cpp
index 37ed06c3a..45aea56ec 100644
--- a/src/modules/m_spanningtree/main.cpp
+++ b/src/modules/m_spanningtree/main.cpp
@@ -50,11 +50,11 @@ ModuleSpanningTree::ModuleSpanningTree(InspIRCd* Me)
 		I_OnPreCommand, I_OnGetServerDescription, I_OnUserInvite, I_OnPostLocalTopicChange,
 		I_OnWallops, I_OnUserNotice, I_OnUserMessage, I_OnBackgroundTimer,
 		I_OnUserJoin, I_OnChangeLocalUserHost, I_OnChangeName, I_OnUserPart, I_OnUnloadModule,
-		I_OnUserQuit, I_OnUserPostNick, I_OnUserKick, I_OnRemoteKill, I_OnRehash,
+		I_OnUserQuit, I_OnUserPostNick, I_OnUserKick, I_OnRemoteKill, I_OnRehash, I_OnPreRehash,
 		I_OnOper, I_OnAddLine, I_OnDelLine, I_ProtoSendMode, I_OnMode, I_OnLoadModule,
 		I_OnStats, I_ProtoSendMetaData, I_OnEvent, I_OnSetAway, I_OnPostCommand
 	};
-	ServerInstance->Modules->Attach(eventlist, this, 29);
+	ServerInstance->Modules->Attach(eventlist, this, 30);
 
 	delete ServerInstance->PI;
 	ServerInstance->PI = new SpanningTreeProtocolInterface(this, Utils, ServerInstance);
@@ -706,19 +706,21 @@ void ModuleSpanningTree::OnRemoteKill(User* source, User* dest, const std::strin
 	Utils->DoOneToMany(source->uuid,"KILL",params);
 }
 
-void ModuleSpanningTree::OnRehash(User* user, const std::string &parameter)
+void ModuleSpanningTree::OnPreRehash(User* user, const std::string &parameter)
 {
 	ServerInstance->Logs->Log("remoterehash", DEBUG, "called with param %s", parameter.c_str());
 
 	// Send out to other servers
 	if (!parameter.empty() && parameter[0] != '-')
 	{
-		ServerInstance->Logs->Log("remoterehash", DEBUG, "sending out lol");
 		std::deque<std::string> params;
 		params.push_back(parameter);
 		Utils->DoOneToAllButSender(user ? user->uuid : ServerInstance->Config->GetSID(), "REHASH", params, user ? user->server : ServerInstance->Config->ServerName);
 	}
+}
 
+void ModuleSpanningTree::OnRehash(User* user)
+{
 	// Re-read config stuff
 	Utils->ReadConfiguration(true);
 }
diff --git a/src/modules/m_spanningtree/main.h b/src/modules/m_spanningtree/main.h
index 5333b64d4..3935c3dd6 100644
--- a/src/modules/m_spanningtree/main.h
+++ b/src/modules/m_spanningtree/main.h
@@ -173,7 +173,8 @@ class ModuleSpanningTree : public Module
 	virtual void OnUserPostNick(User* user, const std::string &oldnick);
 	virtual void OnUserKick(User* source, User* user, Channel* chan, const std::string &reason, bool &silent);
 	virtual void OnRemoteKill(User* source, User* dest, const std::string &reason, const std::string &operreason);
-	virtual void OnRehash(User* user, const std::string &parameter);
+	virtual void OnPreRehash(User* user, const std::string &parameter);
+	virtual void OnRehash(User* user);
 	virtual void OnOper(User* user, const std::string &opertype);
 	void OnLine(User* source, const std::string &host, bool adding, char linetype, long duration, const std::string &reason);
 	virtual void OnAddLine(User *u, XLine *x);
diff --git a/src/modules/m_swhois.cpp b/src/modules/m_swhois.cpp
index b750d839d..da8e1b6c4 100644
--- a/src/modules/m_swhois.cpp
+++ b/src/modules/m_swhois.cpp
@@ -95,7 +95,7 @@ class ModuleSWhois : public Module
 		ServerInstance->Modules->Attach(eventlist, this, 7);
 	}
 
-	void OnRehash(User* user, const std::string &parameter)
+	void OnRehash(User* user)
 	{
 		delete Conf;
 		Conf = new ConfigReader(ServerInstance);
diff --git a/src/modules/m_watch.cpp b/src/modules/m_watch.cpp
index b7f4114dd..eda1b74a3 100644
--- a/src/modules/m_watch.cpp
+++ b/src/modules/m_watch.cpp
@@ -375,7 +375,7 @@ class Modulewatch : public Module
 	Modulewatch(InspIRCd* Me)
 		: Module(Me), maxwatch(32)
 	{
-		OnRehash(NULL, "");
+		OnRehash(NULL);
 		whos_watching_me = new watchentries();
 		mycommand = new CommandWatch(ServerInstance, maxwatch);
 		ServerInstance->AddCommand(mycommand);
@@ -385,7 +385,7 @@ class Modulewatch : public Module
 		ServerInstance->Modules->Attach(eventlist, this, 8);
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	virtual void OnRehash(User* user)
 	{
 		ConfigReader Conf(ServerInstance);
 		maxwatch = Conf.ReadInteger("watch", "maxentries", 0, true);