Provided modules with the ability to sync data on a netjoin

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@767 e03df62e-2008-0410-955e-edbf42e46eb7

6 files changed, 338 insertions, 47 deletions

diff --git a/src/InspIRCd.layout b/src/InspIRCd.layout
index 1e1e0138c..97a83473e 100644
--- a/src/InspIRCd.layout
+++ b/src/InspIRCd.layout
@@ -13,9 +13,9 @@ LeftChar=1
 [Editor_1]
 Open=1
 Top=0
-CursorCol=23
-CursorRow=1610
-TopLine=1575
+CursorCol=40
+CursorRow=2952
+TopLine=2928
 LeftChar=1
 
 [Editor_2]
@@ -37,9 +37,9 @@ LeftChar=1
 [Editor_4]
 Open=1
 Top=0
-CursorCol=1
-CursorRow=330
-TopLine=298
+CursorCol=48
+CursorRow=160
+TopLine=132
 LeftChar=1
 
 [Editor_5]
@@ -101,8 +101,8 @@ LeftChar=1
 [Editor_12]
 Open=1
 Top=0
-CursorCol=32
-CursorRow=191
+CursorCol=1
+CursorRow=16
 TopLine=1
 LeftChar=1
 
@@ -164,10 +164,10 @@ LeftChar=1
 
 [Editor_20]
 Open=1
-Top=1
-CursorCol=1
-CursorRow=40
-TopLine=1
+Top=0
+CursorCol=71
+CursorRow=279
+TopLine=259
 LeftChar=1
 
 [Editor_21]
@@ -180,10 +180,10 @@ LeftChar=1
 
 [Editor_22]
 Open=1
-Top=0
+Top=1
 CursorCol=1
-CursorRow=182
-TopLine=92
+CursorRow=190
+TopLine=135
 LeftChar=1
 
 [Editor_23]
@@ -205,8 +205,8 @@ LeftChar=1
 Open=1
 Top=0
 CursorCol=1
-CursorRow=23
-TopLine=46
+CursorRow=1
+TopLine=1
 LeftChar=1
 [Editor_26]
 Open=1
@@ -323,16 +323,16 @@ LeftChar=1
 [Editor_42]
 Open=1
 Top=0
-CursorCol=128
-CursorRow=1210
-TopLine=1187
+CursorCol=41
+CursorRow=510
+TopLine=481
 LeftChar=1
 [Editor_43]
 Open=1
 Top=0
 CursorCol=1
-CursorRow=217
-TopLine=203
+CursorRow=90
+TopLine=52
 LeftChar=1
 [Editor_44]
 Open=1
@@ -358,9 +358,9 @@ LeftChar=1
 [Editor_47]
 Open=1
 Top=0
-CursorCol=32
-CursorRow=46
-TopLine=4
+CursorCol=1
+CursorRow=35
+TopLine=10
 LeftChar=1
 [Editor_48]
 Open=1
@@ -379,7 +379,7 @@ LeftChar=1
 [Editor_50]
 Open=1
 Top=0
-CursorCol=1
-CursorRow=9
-TopLine=37
+CursorCol=2
+CursorRow=250
+TopLine=196
 LeftChar=1
diff --git a/src/channels.cpp b/src/channels.cpp
index 85aad0c57..86df2124a 100644
--- a/src/channels.cpp
+++ b/src/channels.cpp
@@ -1,9 +1,93 @@
-#include "inspircd_config.h" 
-#include "channels.h"
 #include "inspircd.h"
-#include <stdio.h>
+#include "inspircd_io.h"
+#include "inspircd_util.h"
+#include "inspircd_config.h"
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/errno.h>
+#include <sys/ioctl.h>
+#include <sys/utsname.h>
+#include <cstdio>
+#include <time.h>
 #include <string>
+#ifdef GCC3
+#include <ext/hash_map>
+#else
+#include <hash_map>
+#endif
+#include <map>
+#include <sstream>
 #include <vector>
+#include <errno.h>
+#include <deque>
+#include <errno.h>
+#include <unistd.h>
+#include <sched.h>
+#include "connection.h"
+#include "users.h"
+#include "servers.h"
+#include "ctables.h"
+#include "globals.h"
+#include "modules.h"
+#include "dynamic.h"
+#include "wildcard.h"
+#include "message.h"
+#include "mode.h"
+#include "xline.h"
+
+#ifdef GCC3
+#define nspace __gnu_cxx
+#else
+#define nspace std
+#endif
+
+using namespace std;
+
+extern int MODCOUNT;
+extern vector<Module*> modules;
+extern vector<ircd_module*> factory;
+
+extern int LogLevel;
+extern char ServerName[MAXBUF];
+extern char Network[MAXBUF];
+extern char ServerDesc[MAXBUF];
+extern char AdminName[MAXBUF];
+extern char AdminEmail[MAXBUF];
+extern char AdminNick[MAXBUF];
+extern char diepass[MAXBUF];
+extern char restartpass[MAXBUF];
+extern char motd[MAXBUF];
+extern char rules[MAXBUF];
+extern char list[MAXBUF];
+extern char PrefixQuit[MAXBUF];
+extern char DieValue[MAXBUF];
+
+extern int debugging;
+extern int WHOWAS_STALE;
+extern int WHOWAS_MAX;
+extern int DieDelay;
+extern time_t startup_time;
+extern int NetBufferSize;
+int MaxWhoResults;
+extern time_t nb_start;
+
+extern std::vector<int> fd_reap;
+extern std::vector<std::string> module_names;
+
+extern char bannerBuffer[MAXBUF];
+extern int boundPortCount;
+extern int portCount;
+extern int UDPportCount;
+extern int ports[MAXSOCKS];
+extern int defaultRoute;
+
+extern std::vector<long> auth_cookies;
+extern std::stringstream config_f;
+
+extern serverrec* me[32];
+
+extern FILE *log_file;
+
 
 using namespace std;
 
@@ -47,6 +131,7 @@ void chanrec::SetCustomMode(char mode,bool mode_on)
 	}
 }
 
+
 void chanrec::SetCustomModeParam(char mode,char* parameter,bool mode_on)
 {
 
diff --git a/src/commands.cpp b/src/commands.cpp
index c280d0699..97aa6e254 100644
--- a/src/commands.cpp
+++ b/src/commands.cpp
@@ -68,7 +68,7 @@ extern int WHOWAS_MAX;
 extern int DieDelay;
 extern time_t startup_time;
 extern int NetBufferSize;
-int MaxWhoResults;
+extern int MaxWhoResults;
 extern time_t nb_start;
 
 extern std::vector<int> fd_reap;
diff --git a/src/inspircd.cpp b/src/inspircd.cpp
index eb4199f28..6fc06f0e7 100644
--- a/src/inspircd.cpp
+++ b/src/inspircd.cpp
@@ -2947,6 +2947,15 @@ void DoSync(serverrec* serv, char* tcp_host)
 	{
 		snprintf(data,MAXBUF,"N %d %s %s %s %s +%s %s %s :%s",u->second->age,u->second->nick,u->second->host,u->second->dhost,u->second->ident,u->second->modes,u->second->ip,u->second->server,u->second->fullname);
 		serv->SendPacket(data,tcp_host);
+		for (int i = 0; i <= MODCOUNT; i++)
+		{
+			string_list l = modules[i]->OnUserSync(u->second);
+			for (int j = 0; j < l.size(); j++)
+			{
+				strncpy(data,l[j].c_str(),MAXBUF);
+  				serv->SendPacket(data,tcp_host);
+  			}
+  		}
 		if (strcmp(chlist(u->second),""))
 		{
 			snprintf(data,MAXBUF,"J %s %s",u->second->nick,chlist(u->second));
@@ -2958,6 +2967,15 @@ void DoSync(serverrec* serv, char* tcp_host)
 	{
 		snprintf(data,MAXBUF,"M %s +%s",c->second->name,chanmodes(c->second));
 		serv->SendPacket(data,tcp_host);
+		for (int i = 0; i <= MODCOUNT; i++)
+		{
+			string_list l = modules[i]->OnChannelSync(c->second);
+			for (int j = 0; j < l.size(); j++)
+			{
+				strncpy(data,l[j].c_str(),MAXBUF);
+  				serv->SendPacket(data,tcp_host);
+  			}
+  		}
 		if (strcmp(c->second->topic,""))
 		{
 			snprintf(data,MAXBUF,"T %d %s %s :%s",c->second->topicset,c->second->setby,c->second->name,c->second->topic);
diff --git a/src/modules.cpp b/src/modules.cpp
index d4d647d7e..e05ab4566 100644
--- a/src/modules.cpp
+++ b/src/modules.cpp
@@ -1,21 +1,166 @@
-/*
-
-
-*/
-
-
-
-#include <typeinfo>
-#include <iostream>
+#include "inspircd.h"
+#include "inspircd_io.h"
+#include "inspircd_util.h"
+#include "inspircd_config.h"
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/errno.h>
+#include <sys/ioctl.h>
+#include <sys/utsname.h>
+#include <cstdio>
+#include <time.h>
+#include <string>
+#ifdef GCC3
+#include <ext/hash_map>
+#else
+#include <hash_map>
+#endif
+#include <map>
+#include <sstream>
+#include <vector>
+#include <errno.h>
+#include <deque>
+#include <errno.h>
+#include <unistd.h>
+#include <sched.h>
+#include "connection.h"
+#include "users.h"
+#include "servers.h"
+#include "ctables.h"
 #include "globals.h"
 #include "modules.h"
-#include "ctables.h"
-#include "inspircd_io.h"
+#include "dynamic.h"
 #include "wildcard.h"
-#include "mode.h"
 #include "message.h"
+#include "mode.h"
+#include "xline.h"
 #include "commands.h"
 
+#ifdef GCC3
+#define nspace __gnu_cxx
+#else
+#define nspace std
+#endif
+
+using namespace std;
+
+extern int MODCOUNT;
+extern vector<Module*> modules;
+extern vector<ircd_module*> factory;
+
+extern int LogLevel;
+extern char ServerName[MAXBUF];
+extern char Network[MAXBUF];
+extern char ServerDesc[MAXBUF];
+extern char AdminName[MAXBUF];
+extern char AdminEmail[MAXBUF];
+extern char AdminNick[MAXBUF];
+extern char diepass[MAXBUF];
+extern char restartpass[MAXBUF];
+extern char motd[MAXBUF];
+extern char rules[MAXBUF];
+extern char list[MAXBUF];
+extern char PrefixQuit[MAXBUF];
+extern char DieValue[MAXBUF];
+
+extern int debugging;
+extern int WHOWAS_STALE;
+extern int WHOWAS_MAX;
+extern int DieDelay;
+extern time_t startup_time;
+extern int NetBufferSize;
+extern int MaxWhoResults;
+extern time_t nb_start;
+
+extern std::vector<int> fd_reap;
+extern std::vector<std::string> module_names;
+
+extern char bannerBuffer[MAXBUF];
+extern int boundPortCount;
+extern int portCount;
+extern int UDPportCount;
+extern int ports[MAXSOCKS];
+extern int defaultRoute;
+
+extern std::vector<long> auth_cookies;
+extern std::stringstream config_f;
+
+extern serverrec* me[32];
+
+extern FILE *log_file;
+
+
+namespace nspace
+{
+	template<> struct nspace::hash<in_addr>
+	{
+		size_t operator()(const struct in_addr &a) const
+		{
+			size_t q;
+			memcpy(&q,&a,sizeof(size_t));
+			return q;
+		}
+	};
+
+	template<> struct nspace::hash<string>
+	{
+		size_t operator()(const string &s) const
+		{
+			char a[MAXBUF];
+			static struct hash<const char *> strhash;
+			strcpy(a,s.c_str());
+			strlower(a);
+			return strhash(a);
+		}
+	};
+}	
+
+
+struct StrHashComp
+{
+
+	bool operator()(const string& s1, const string& s2) const
+	{
+		char a[MAXBUF],b[MAXBUF];
+		strcpy(a,s1.c_str());
+		strcpy(b,s2.c_str());
+		return (strcasecmp(a,b) == 0);
+	}
+
+};
+
+struct InAddr_HashComp
+{
+
+	bool operator()(const in_addr &s1, const in_addr &s2) const
+	{
+		size_t q;
+		size_t p;
+		
+		memcpy(&q,&s1,sizeof(size_t));
+		memcpy(&p,&s2,sizeof(size_t));
+		
+		return (q == p);
+	}
+
+};
+
+
+typedef nspace::hash_map<std::string, userrec*, nspace::hash<string>, StrHashComp> user_hash;
+typedef nspace::hash_map<std::string, chanrec*, nspace::hash<string>, StrHashComp> chan_hash;
+typedef nspace::hash_map<in_addr,string*, nspace::hash<in_addr>, InAddr_HashComp> address_cache;
+typedef std::deque<command_t> command_table;
+
+
+extern user_hash clientlist;
+extern chan_hash chanlist;
+extern user_hash whowas;
+extern command_table cmdlist;
+extern file_cache MOTD;
+extern file_cache RULES;
+extern address_cache IP;
+
+
 // class type for holding an extended mode character - internal to core
 
 class ExtMode : public classbase
@@ -33,6 +178,7 @@ public:
 typedef std::vector<ExtMode> ExtModeList;
 typedef ExtModeList::iterator ExtModeListIter;
 
+
 ExtModeList EMode;
 
 // returns true if an extended mode character is in use
@@ -156,6 +302,9 @@ int Module::OnUserPreMessage(userrec* user,void* dest,int target_type, std::stri
 int Module::OnUserPreNotice(userrec* user,void* dest,int target_type, std::string text) { return 0; };
 int Module::OnUserPreNick(userrec* user, std::string newnick) { return 0; };
 int Module::OnAccessCheck(userrec* source,userrec* dest,chanrec* channel,int access_type) { return ACR_DEFAULT; };
+string_list Module::OnUserSync(userrec* user) { string_list empty; return empty; }
+string_list Module::OnChannelSync(chanrec* chan) { string_list empty; return empty; }
+
 
 // server is a wrapper class that provides methods to all of the C-style
 // exports in the core
@@ -197,6 +346,25 @@ chanrec* Server::PartUserFromChannel(userrec* user, std::string cname, std::stri
 	return del_channel(user,cname.c_str(),reason.c_str(),false);
 }
 
+chanuserlist Server::GetUsers(chanrec* chan)
+{
+	chanuserlist userl;
+	userl.clear();
+  	for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
+	{
+		if (i->second)
+		{
+			if (has_channel(i->second,chan))
+			{
+				if (isnick(i->second->nick))
+				{
+					userl.push_back(i->second);
+				}
+			}
+		}
+	}
+	return userl;
+}
 void Server::ChangeUserNick(userrec* user, std::string nickname)
 {
 	force_nickchange(user,nickname.c_str());
diff --git a/src/modules/m_chanprotect.cpp b/src/modules/m_chanprotect.cpp
index a6d6a8a9f..a37b4d325 100644
--- a/src/modules/m_chanprotect.cpp
+++ b/src/modules/m_chanprotect.cpp
@@ -18,8 +18,13 @@ class ModuleChanProtect : public Module
  
 	ModuleChanProtect()
 	{
+	
+		// here we initialise our module. Use new to create new instances of the required
+		// classes.
+		
 		Srv = new Server;
 		Conf = new ConfigReader;
+		
 		// set up our modes. We're using listmodes and not normal extmodes here.
 		// listmodes only need one parameter as everything else is assumed by the
 		// nature of the mode thats being created.
@@ -33,6 +38,7 @@ class ModuleChanProtect : public Module
 	
 	virtual void OnRehash()
 	{
+		// on a rehash we delete our classes for good measure and create them again.
 		delete Conf;
 		Conf = new ConfigReader;
 		// re-read our config options on a rehash
@@ -188,7 +194,7 @@ class ModuleChanProtect : public Module
 			{
 				if (mode_on)
    				{
-   					if (!theuser->GetExt("cm_founder_"+std::string(chan->name)))
+   					if (!theuser->GetExt("cm_protect_"+std::string(chan->name)))
    					{
 						theuser->Extend("cm_protect_"+std::string(chan->name),dummyvalue);
 						return 1;
@@ -196,7 +202,7 @@ class ModuleChanProtect : public Module
 				}
 				else
     				{
-    					if (theuser->GetExt("cm_founder_"+std::string(chan->name)))
+    					if (theuser->GetExt("cm_protect_"+std::string(chan->name)))
     					{
 						theuser->Shrink("cm_protect_"+std::string(chan->name));
 						return 1;
@@ -225,8 +231,22 @@ class ModuleChanProtect : public Module
 		return Version(1,0,0,0);
 	}
 	
-	virtual void OnUserConnect(userrec* user)
+	virtual string_list OnChannelSync(chanrec* chan)
 	{
+		chanuserlist cl = Srv->GetUsers(chan);
+		string_list commands;
+		for (int i = 0; i < cl.size(); i++)
+		{
+			if (cl[i]->GetExt("cm_founder_"+std::string(chan->name)))
+			{
+				commands.push_back("M "+std::string(chan->name)+" +q "+std::string(cl[i]->nick));
+			}
+			if (cl[i]->GetExt("cm_protect_"+std::string(chan->name)))
+			{
+				commands.push_back("M "+std::string(chan->name)+" +a "+std::string(cl[i]->nick));
+			}
+		}
+		return commands;
 	}
 
 };