summaryrefslogblamecommitdiffstats
path: root/source/ManualBindings.cpp
blob: 840109a8f2a77e3d6aaa856f315bb7a1cb170e66 (plain) (tree)
1
2
3
4
5
6
7
8
9
10


                                                                                               

                            




                            
                            

                               

                        

                     
 










                                                       
 









                                                                             
                                                         













                                                                       



 






                                                          



 






                                                          



 






                                                          



 






                                                          



 
                                                          

                                                                 
 














































                                                                                                         
 
                                               


                  



 




















                                                                                           



 




















                                                                                 



 




















                                                                             



 




















                                                                             



 





















































                                                                                                                                       



 










































                                                                                                                                     



 







                                                                  



 
















                                                                                                                                  



 





                                                                           



 





                                                                           



 


















                                                                                                                             



 










                                                                         
                                                                                            









                                                                                                    
                                                                                                               
                                          


                                                                                      








                                                                                                                      




                                                         



 

#include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules

#include "ManualBindings.h"
#include "tolua++.h"

#include "cRoot.h"
#include "cWorld.h"
#include "cPlugin.h"
#include "cPluginManager.h"
#include "cWebPlugin_Lua.h"
#include "cLuaCommandBinder.h"
#include "cPlayer.h"
#include "cWebAdmin.h"
#include "cStringMap.h"
#include "md5/md5.h"


static bool report_errors(lua_State* lua, int status)
{
	if ( status!=0 )
	{
		std::string s = lua_tostring(lua, -1);
		LOGERROR("-- %s", s.c_str() );
		lua_pop(lua, 1);
		return true;
	}
	return false;
}


/****************************
 * Lua bound functions with special return types
 **/

static int tolua_StringSplit(lua_State* tolua_S)
{
	std::string str = ((std::string)  tolua_tocppstring(tolua_S,1,0));
	std::string delim = ((std::string)  tolua_tocppstring(tolua_S,2,0));

	AStringVector Split = StringSplit( str, delim );

	lua_createtable(tolua_S, Split.size(), 0);
	int newTable = lua_gettop(tolua_S);
	int index = 1;
	std::vector<std::string>::const_iterator iter = Split.begin();
	while(iter != Split.end()) {
		tolua_pushstring( tolua_S, (*iter).c_str() );
		lua_rawseti(tolua_S, newTable, index);
		++iter;
		++index;
	}
	return 1;
}





static int tolua_LOG(lua_State* tolua_S)
{
	const char* str = tolua_tocppstring(tolua_S,1,0);
	cMCLogger::GetInstance()->LogSimple( str, 0 );
	return 0;
}





static int tolua_LOGINFO(lua_State* tolua_S)
{
	const char* str = tolua_tocppstring(tolua_S,1,0);
	cMCLogger::GetInstance()->LogSimple( str, 1 );
	return 0;
}





static int tolua_LOGWARN(lua_State* tolua_S)
{
	const char* str = tolua_tocppstring(tolua_S,1,0);
	cMCLogger::GetInstance()->LogSimple( str, 2 );
	return 0;
}





static int tolua_LOGERROR(lua_State* tolua_S)
{
	const char* str = tolua_tocppstring(tolua_S,1,0);
	cMCLogger::GetInstance()->LogSimple( str, 3 );
	return 0;
}





static int tolua_cWorld_ForEachPlayer(lua_State* tolua_S)
{
	cWorld* self = (cWorld*)  tolua_tousertype(tolua_S,1,0);

	if( !lua_isfunction( tolua_S, 2 ) )
	{
		LOGWARN("Error in function call 'ForEachPlayer': Expected a function for parameter #1");
		return 0;
	}


	int Reference = luaL_ref(tolua_S, LUA_REGISTRYINDEX);
	if( Reference == LUA_REFNIL )
	{
		LOGWARN("Error in function call 'ForEachPlayer': Could not get function reference");
		return 0;
	}
	
	class cLuaPlayerCallback : public cPlayerListCallback
	{
		virtual bool Item(cPlayer * a_Player) override
		{
			lua_rawgeti( LuaState, LUA_REGISTRYINDEX, Reference);
			tolua_pushusertype( LuaState, a_Player, "cPlayer" );
				
			int s = lua_pcall( LuaState, 1, 1, 0);
			if( report_errors( LuaState, s ) )
			{
				return false;
			}

			if( lua_isboolean( LuaState, -1 ) )
			{
				return (tolua_toboolean( LuaState, -1, 0) > 0);
			}

			LOGINFO("Stack size: %i", lua_gettop(LuaState) );

			return false;
		}
	public:
		lua_State* LuaState;
		int Reference;
	} Callback;

	Callback.LuaState = tolua_S;
	Callback.Reference = Reference;

	bool bRetVal = self->ForEachPlayer( &Callback );

	luaL_unref( tolua_S, LUA_REGISTRYINDEX, Reference );

	tolua_pushboolean( tolua_S, bRetVal );
	return 1;
}





static int tolua_cPlugin_GetCommands(lua_State* tolua_S)
{
	cPlugin* self = (cPlugin*)  tolua_tousertype(tolua_S,1,0);

	const std::vector< cPlugin::CommandStruct > & AllCommands = self->GetCommands();

	lua_createtable(tolua_S, AllCommands.size(), 0);
	int newTable = lua_gettop(tolua_S);
	int index = 1;
	std::vector< cPlugin::CommandStruct >::const_iterator iter = AllCommands.begin();
	while(iter != AllCommands.end())
	{
		const cPlugin::CommandStruct & CS = *iter;
		tolua_pushusertype( tolua_S, (void*)&CS, "const cPlugin::CommandStruct" );
		lua_rawseti(tolua_S, newTable, index);
		++iter;
		++index;
	}
	return 1;
}





static int tolua_cPluginManager_GetAllPlugins(lua_State* tolua_S)
{
	cPluginManager* self = (cPluginManager*)  tolua_tousertype(tolua_S,1,0);

	const cPluginManager::PluginList & AllPlugins = self->GetAllPlugins();

	lua_createtable(tolua_S, AllPlugins.size(), 0);
	int newTable = lua_gettop(tolua_S);
	int index = 1;
	cPluginManager::PluginList::const_iterator iter = AllPlugins.begin();
	while(iter != AllPlugins.end())
	{
		const cPlugin* Plugin = *iter;
		tolua_pushusertype( tolua_S, (void*)Plugin, "const cPlugin" );
		lua_rawseti(tolua_S, newTable, index);
		++iter;
		++index;
	}
	return 1;
}





static int tolua_cPlayer_GetGroups(lua_State* tolua_S)
{
	cPlayer* self = (cPlayer*)  tolua_tousertype(tolua_S,1,0);

	const cPlayer::GroupList & AllGroups = self->GetGroups();

	lua_createtable(tolua_S, AllGroups.size(), 0);
	int newTable = lua_gettop(tolua_S);
	int index = 1;
	cPlayer::GroupList::const_iterator iter = AllGroups.begin();
	while(iter != AllGroups.end())
	{
		const cGroup* Group = *iter;
		tolua_pushusertype( tolua_S, (void*)Group, "const cGroup" );
		lua_rawseti(tolua_S, newTable, index);
		++iter;
		++index;
	}
	return 1;
}





static int tolua_cPlayer_GetResolvedPermissions(lua_State* tolua_S)
{
	cPlayer* self = (cPlayer*)  tolua_tousertype(tolua_S,1,0);

	cPlayer::StringList AllPermissions = self->GetResolvedPermissions();

	lua_createtable(tolua_S, AllPermissions.size(), 0);
	int newTable = lua_gettop(tolua_S);
	int index = 1;
	cPlayer::StringList::iterator iter = AllPermissions.begin();
	while(iter != AllPermissions.end())
	{
		std::string& Permission = *iter;
		tolua_pushstring( tolua_S, Permission.c_str() );
		lua_rawseti(tolua_S, newTable, index);
		++iter;
		++index;
	}
	return 1;
}





static int tolua_cPlugin_BindCommand(lua_State* tolua_S)
{
	cPlugin* self = (cPlugin*)  tolua_tousertype(tolua_S,1,0);
	cPluginManager* PluginManager = cRoot::Get()->GetPluginManager();
	cLuaCommandBinder* CommandBinder = PluginManager->GetLuaCommandBinder();

	tolua_Error tolua_err;
	tolua_err.array = 0;
	tolua_err.index = 0;
	tolua_err.type = 0;

	std::string Permission = "";
	std::string Command = "";
	int Reference = LUA_REFNIL;

	if( tolua_isstring( tolua_S, 2, 0, &tolua_err ) &&
		lua_isfunction( tolua_S, 3 ) )
	{
		Reference = luaL_ref(tolua_S, LUA_REGISTRYINDEX);
		Command = ((std::string)  tolua_tocppstring(tolua_S,2,0));
	}
	else if( tolua_isstring( tolua_S, 2, 0, &tolua_err ) &&
			tolua_isstring( tolua_S, 3, 0, &tolua_err ) &&
			lua_isfunction( tolua_S, 4 ) )
	{
		Reference = luaL_ref(tolua_S, LUA_REGISTRYINDEX);
		Command = ((std::string)  tolua_tocppstring(tolua_S,2,0));
		Permission = ((std::string)  tolua_tocppstring(tolua_S,3,0));
	}
	else
	{
		if( tolua_err.type == 0 )
		{
			tolua_err.type = "function";
		}
		tolua_error(tolua_S,"#ferror in function 'BindCommand'.",&tolua_err);
		return 0;
	}

	if( Reference != LUA_REFNIL )
	{
		if( !CommandBinder->BindCommand( Command, Permission, self, tolua_S, Reference ) )
		{
			luaL_unref( tolua_S, LUA_REGISTRYINDEX, Reference );
		}
	}
	else
	{
		LOGERROR("ERROR: cPlugin:BindCommand invalid function reference in 2nd argument (Command: \"%s\")", Command.c_str() );
	}

	return 0;
}





static int tolua_cWebPlugin_Lua_AddTab(lua_State* tolua_S)
{
	cWebPlugin_Lua* self = (cWebPlugin_Lua*)  tolua_tousertype(tolua_S,1,0);

	tolua_Error tolua_err;
	tolua_err.array = 0;
	tolua_err.index = 0;
	tolua_err.type = 0;

	std::string Title = "";
	int Reference = LUA_REFNIL;

	if( tolua_isstring( tolua_S, 2, 0, &tolua_err ) &&
		lua_isfunction( tolua_S, 3 ) )
	{
		Reference = luaL_ref(tolua_S, LUA_REGISTRYINDEX);
		Title = ((std::string)  tolua_tocppstring(tolua_S,2,0));
	}
	else
	{
		if( tolua_err.type == 0 )
		{
			tolua_err.type = "function";
		}
		tolua_error(tolua_S,"#ferror in function 'AddTab'.",&tolua_err);
		return 0;
	}

	if( Reference != LUA_REFNIL )
	{
		if( !self->AddTab( Title.c_str(), tolua_S, Reference ) )
		{
			luaL_unref( tolua_S, LUA_REGISTRYINDEX, Reference );
		}
	}
	else
	{
		LOGERROR("ERROR: cWebPlugin_Lua:AddTab invalid function reference in 2nd argument (Title: \"%s\")", Title.c_str() );
	}

	return 0;
}





static int tolua_md5(lua_State* tolua_S)
{
	std::string SourceString = tolua_tostring(tolua_S, 1, 0);
	std::string CryptedString = md5( SourceString );
	tolua_pushstring( tolua_S, CryptedString.c_str() );
	return 1;
}





static int tolua_push_StringStringMap(lua_State* tolua_S, std::map< std::string, std::string >& a_StringStringMap )
{
	lua_newtable(tolua_S);
	int top = lua_gettop(tolua_S);

	for( std::map< std::string, std::string >::iterator it = a_StringStringMap.begin(); it != a_StringStringMap.end(); ++it )
	{
		const char* key = it->first.c_str();
		const char* value = it->second.c_str();
		lua_pushstring(tolua_S, key);
		lua_pushstring(tolua_S, value);
		lua_settable(tolua_S, top);
	}

	return 1;
}





static int tolua_get_HTTPRequest_Params(lua_State* tolua_S)
{
	HTTPRequest* self = (HTTPRequest*)  tolua_tousertype(tolua_S,1,0);
	return tolua_push_StringStringMap(tolua_S, self->Params);
}





static int tolua_get_HTTPRequest_PostParams(lua_State* tolua_S)
{
	HTTPRequest* self = (HTTPRequest*)  tolua_tousertype(tolua_S,1,0);
	return tolua_push_StringStringMap(tolua_S, self->PostParams);
}





static int tolua_get_HTTPRequest_FormData(lua_State* tolua_S)
{
	HTTPRequest* self = (HTTPRequest*)  tolua_tousertype(tolua_S,1,0);
	std::map< std::string, HTTPFormData >& FormData = self->FormData;

	lua_newtable(tolua_S);
	int top = lua_gettop(tolua_S);

	for( std::map< std::string, HTTPFormData >::iterator it = FormData.begin(); it != FormData.end(); ++it )
	{
		lua_pushstring(tolua_S, it->first.c_str() );
		tolua_pushusertype(tolua_S, &(it->second), "HTTPFormData" );
		//lua_pushlstring(tolua_S, it->second.Value.c_str(), it->second.Value.size() ); // Might contain binary data
		lua_settable(tolua_S, top);
	}

	return 1;
}





void ManualBindings::Bind( lua_State* tolua_S )
{
	tolua_beginmodule(tolua_S,NULL);
		tolua_function(tolua_S,"StringSplit",tolua_StringSplit);
		tolua_function(tolua_S,"LOG",tolua_LOG);
		tolua_function(tolua_S,"LOGINFO",tolua_LOGINFO);
		tolua_function(tolua_S,"LOGWARN",tolua_LOGWARN);
		tolua_function(tolua_S,"LOGERROR",tolua_LOGERROR);
		tolua_function(tolua_S,"Log",tolua_LOG); // Deprecated

		tolua_beginmodule(tolua_S,"cWorld");
			tolua_function(tolua_S,"ForEachPlayer",tolua_cWorld_ForEachPlayer);
		tolua_endmodule(tolua_S);
		tolua_beginmodule(tolua_S,"cPlugin");
			tolua_function(tolua_S,"GetCommands",tolua_cPlugin_GetCommands);
			tolua_function(tolua_S,"BindCommand",tolua_cPlugin_BindCommand);
		tolua_endmodule(tolua_S);
		tolua_beginmodule(tolua_S,"cPluginManager");
			tolua_function(tolua_S,"GetAllPlugins",tolua_cPluginManager_GetAllPlugins);
		tolua_endmodule(tolua_S);
		tolua_beginmodule(tolua_S,"cPlayer");
			tolua_function(tolua_S,"GetGroups",tolua_cPlayer_GetGroups);
			tolua_function(tolua_S,"GetResolvedPermissions",tolua_cPlayer_GetResolvedPermissions);
		tolua_endmodule(tolua_S);
		tolua_beginmodule(tolua_S,"cWebPlugin_Lua");
			tolua_function(tolua_S,"AddTab",tolua_cWebPlugin_Lua_AddTab);
		tolua_endmodule(tolua_S);

		tolua_cclass(tolua_S,"HTTPRequest","HTTPRequest","",NULL);
		tolua_beginmodule(tolua_S,"HTTPRequest");
			//tolua_variable(tolua_S,"Method",tolua_get_HTTPRequest_Method,tolua_set_HTTPRequest_Method);
			//tolua_variable(tolua_S,"Path",tolua_get_HTTPRequest_Path,tolua_set_HTTPRequest_Path);
			tolua_variable(tolua_S,"Params",tolua_get_HTTPRequest_Params,0);
			tolua_variable(tolua_S,"PostParams",tolua_get_HTTPRequest_PostParams,0);
			tolua_variable(tolua_S,"FormData",tolua_get_HTTPRequest_FormData,0);
		tolua_endmodule(tolua_S);
			
		tolua_function(tolua_S,"md5",tolua_md5);

	tolua_endmodule(tolua_S);
}