1 files changed, 50 insertions, 78 deletions

diff --git a/src/modules/m_override.cpp b/src/modules/m_override.cpp
index 3e42c4f79..04c5166c0 100644
--- a/src/modules/m_override.cpp
+++ b/src/modules/m_override.cpp
@@ -26,12 +26,14 @@
 
 #include "inspircd.h"
 
-/* $ModDesc: Provides support for allowing opers to override certain things. */
-
 class ModuleOverride : public Module
 {
 	bool RequireKey;
 	bool NoisyOverride;
+	ChanModeReference topiclock;
+	ChanModeReference inviteonly;
+	ChanModeReference key;
+	ChanModeReference limit;
 
 	static bool IsOverride(unsigned int userlevel, const std::string& modeline)
 	{
@@ -47,28 +49,46 @@ class ModuleOverride : public Module
 		return false;
 	}
 
+	ModResult HandleJoinOverride(LocalUser* user, Channel* chan, const std::string& keygiven, const char* bypasswhat, const char* mode)
+	{
+		if (RequireKey && keygiven != "override")
+		{
+			// Can't join normally -- must use a special key to bypass restrictions
+			user->WriteNotice("*** You may not join normally. You must join with a key of 'override' to oper override.");
+			return MOD_RES_PASSTHRU;
+		}
+
+		if (NoisyOverride)
+			chan->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s used oper override to bypass %s", chan->name.c_str(), user->nick.c_str(), bypasswhat);
+		ServerInstance->SNO->WriteGlobalSno('v', user->nick+" used oper override to bypass " + mode + " on " + chan->name);
+		return MOD_RES_ALLOW;
+	}
+
  public:
+	ModuleOverride()
+		: topiclock(this, "topiclock")
+		, inviteonly(this, "inviteonly")
+		, key(this, "key")
+		, limit(this, "limit")
+	{
+	}
 
-	void init()
+	void init() CXX11_OVERRIDE
 	{
-		// read our config options (main config file)
-		OnRehash(NULL);
 		ServerInstance->SNO->EnableSnomask('v', "OVERRIDE");
-		Implementation eventlist[] = { I_OnRehash, I_OnPreMode, I_On005Numeric, I_OnUserPreJoin, I_OnUserPreKick, I_OnPreTopicChange };
-		ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
 	}
 
-	void OnRehash(User* user)
+	void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
 	{
-		// re-read our config options on a rehash
+		// re-read our config options
 		ConfigTag* tag = ServerInstance->Config->ConfValue("override");
 		NoisyOverride = tag->getBool("noisy");
 		RequireKey = tag->getBool("requirekey");
 	}
 
-	void On005Numeric(std::string &output)
+	void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
 	{
-		output.append(" OVERRIDE");
+		tokens["OVERRIDE"];
 	}
 
 	bool CanOverride(User* source, const char* token)
@@ -80,11 +100,11 @@ class ModuleOverride : public Module
 	}
 
 
-	ModResult OnPreTopicChange(User *source, Channel *channel, const std::string &topic)
+	ModResult OnPreTopicChange(User *source, Channel *channel, const std::string &topic) CXX11_OVERRIDE
 	{
-		if (IS_LOCAL(source) && IS_OPER(source) && CanOverride(source, "TOPIC"))
+		if (IS_LOCAL(source) && source->IsOper() && CanOverride(source, "TOPIC"))
 		{
-			if (!channel->HasUser(source) || (channel->IsModeSet('t') && channel->GetPrefixValue(source) < HALFOP_VALUE))
+			if (!channel->HasUser(source) || (channel->IsModeSet(topiclock) && channel->GetPrefixValue(source) < HALFOP_VALUE))
 			{
 				ServerInstance->SNO->WriteGlobalSno('v',source->nick+" used oper override to change a topic on "+channel->name);
 			}
@@ -96,9 +116,9 @@ class ModuleOverride : public Module
 		return MOD_RES_PASSTHRU;
 	}
 
-	ModResult OnUserPreKick(User* source, Membership* memb, const std::string &reason)
+	ModResult OnUserPreKick(User* source, Membership* memb, const std::string &reason) CXX11_OVERRIDE
 	{
-		if (IS_OPER(source) && CanOverride(source,"KICK"))
+		if (source->IsOper() && CanOverride(source,"KICK"))
 		{
 			// If the kicker's status is less than the target's,			or	the kicker's status is less than or equal to voice
 			if ((memb->chan->GetPrefixValue(source) < memb->getRank()) || (memb->chan->GetPrefixValue(source) <= VOICE_VALUE))
@@ -110,11 +130,11 @@ class ModuleOverride : public Module
 		return MOD_RES_PASSTHRU;
 	}
 
-	ModResult OnPreMode(User* source,User* dest,Channel* channel, const std::vector<std::string>& parameters)
+	ModResult OnPreMode(User* source,User* dest,Channel* channel, const std::vector<std::string>& parameters) CXX11_OVERRIDE
 	{
-		if (!source || !channel)
+		if (!channel)
 			return MOD_RES_PASSTHRU;
-		if (!IS_OPER(source) || !IS_LOCAL(source))
+		if (!source->IsOper() || !IS_LOCAL(source))
 			return MOD_RES_PASSTHRU;
 
 		unsigned int mode = channel->GetPrefixValue(source);
@@ -133,81 +153,33 @@ class ModuleOverride : public Module
 		return MOD_RES_PASSTHRU;
 	}
 
-	ModResult OnUserPreJoin(User* user, Channel* chan, const char* cname, std::string &privs, const std::string &keygiven)
+	ModResult OnUserPreJoin(LocalUser* user, Channel* chan, const std::string& cname, std::string& privs, const std::string& keygiven) CXX11_OVERRIDE
 	{
-		if (IS_LOCAL(user) && IS_OPER(user))
+		if (user->IsOper())
 		{
 			if (chan)
 			{
-				if (chan->IsModeSet('i') && (CanOverride(user,"INVITE")))
+				if (chan->IsModeSet(inviteonly) && (CanOverride(user,"INVITE")))
 				{
-					irc::string x(chan->name.c_str());
-					if (!IS_LOCAL(user)->IsInvited(x))
-					{
-						if (RequireKey && keygiven != "override")
-						{
-							// Can't join normally -- must use a special key to bypass restrictions
-							user->WriteServ("NOTICE %s :*** You may not join normally. You must join with a key of 'override' to oper override.", user->nick.c_str());
-							return MOD_RES_PASSTHRU;
-						}
-
-						if (NoisyOverride)
-							chan->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s used oper override to bypass invite-only", cname, user->nick.c_str());
-						ServerInstance->SNO->WriteGlobalSno('v', user->nick+" used oper override to bypass +i on "+std::string(cname));
-					}
+					if (!IS_LOCAL(user)->IsInvited(chan))
+						return HandleJoinOverride(user, chan, keygiven, "invite-only", "+i");
 					return MOD_RES_ALLOW;
 				}
 
-				if (chan->IsModeSet('k') && (CanOverride(user,"KEY")) && keygiven != chan->GetModeParameter('k'))
-				{
-					if (RequireKey && keygiven != "override")
-					{
-						// Can't join normally -- must use a special key to bypass restrictions
-						user->WriteServ("NOTICE %s :*** You may not join normally. You must join with a key of 'override' to oper override.", user->nick.c_str());
-						return MOD_RES_PASSTHRU;
-					}
-
-					if (NoisyOverride)
-						chan->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s used oper override to bypass the channel key", cname, user->nick.c_str());
-					ServerInstance->SNO->WriteGlobalSno('v', user->nick+" used oper override to bypass +k on "+std::string(cname));
-					return MOD_RES_ALLOW;
-				}
+				if (chan->IsModeSet(key) && (CanOverride(user,"KEY")) && keygiven != chan->GetModeParameter(key))
+					return HandleJoinOverride(user, chan, keygiven, "the channel key", "+k");
 
-				if (chan->IsModeSet('l') && (chan->GetUserCounter() >= ConvToInt(chan->GetModeParameter('l'))) && (CanOverride(user,"LIMIT")))
-				{
-					if (RequireKey && keygiven != "override")
-					{
-						// Can't join normally -- must use a special key to bypass restrictions
-						user->WriteServ("NOTICE %s :*** You may not join normally. You must join with a key of 'override' to oper override.", user->nick.c_str());
-						return MOD_RES_PASSTHRU;
-					}
-
-					if (NoisyOverride)
-						chan->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s used oper override to bypass the channel limit", cname, user->nick.c_str());
-					ServerInstance->SNO->WriteGlobalSno('v', user->nick+" used oper override to bypass +l on "+std::string(cname));
-					return MOD_RES_ALLOW;
-				}
+				if (chan->IsModeSet(limit) && (chan->GetUserCounter() >= ConvToInt(chan->GetModeParameter(limit))) && (CanOverride(user,"LIMIT")))
+					return HandleJoinOverride(user, chan, keygiven, "the channel limit", "+l");
 
 				if (chan->IsBanned(user) && CanOverride(user,"BANWALK"))
-				{
-					if (RequireKey && keygiven != "override")
-					{
-						// Can't join normally -- must use a special key to bypass restrictions
-						user->WriteServ("NOTICE %s :*** You may not join normally. You must join with a key of 'override' to oper override.", user->nick.c_str());
-						return MOD_RES_PASSTHRU;
-					}
-
-					if (NoisyOverride)
-						chan->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s used oper override to bypass channel ban", cname, user->nick.c_str());
-					ServerInstance->SNO->WriteGlobalSno('v',"%s used oper override to bypass channel ban on %s", user->nick.c_str(), cname);
-					return MOD_RES_ALLOW;
-				}
+					return HandleJoinOverride(user, chan, keygiven, "channel ban", "channel ban");
 			}
 		}
 		return MOD_RES_PASSTHRU;
 	}
 
-	Version GetVersion()
+	Version GetVersion() CXX11_OVERRIDE
 	{
 		return Version("Provides support for allowing opers to override certain things",VF_VENDOR);
 	}