bool CLuaArgument::ReadFromJSONObject(json_object* object, std::vector<CLuaArguments*>* pKnownTables) { DeleteTableData(); if (!object) m_iType = LUA_TNIL; else { switch (json_object_get_type(object)) { case json_type_null: m_iType = LUA_TNIL; break; case json_type_boolean: if (json_object_get_boolean(object) == TRUE) ReadBool(true); else ReadBool(false); break; case json_type_double: case json_type_int: ReadNumber(json_object_get_double(object)); break; case json_type_object: m_pTableData = new CLuaArguments(); m_pTableData->ReadFromJSONObject(object, pKnownTables); m_bWeakTableRef = false; m_iType = LUA_TTABLE; break; case json_type_array: m_pTableData = new CLuaArguments(); m_pTableData->ReadFromJSONArray(object, pKnownTables); m_bWeakTableRef = false; m_iType = LUA_TTABLE; break; case json_type_string: { int iLength = json_object_get_string_len(object); SString strString; strString.assign(json_object_get_string(object), iLength); if (iLength > 3 && strString[0] == '^' && strString[2] == '^' && strString[1] != '^') { switch (strString[1]) { case 'E': // element { int id = atoi(strString.c_str() + 3); CElement* element = NULL; if (id != INT_MAX && id != INT_MIN && id != 0) element = CElementIDs::GetElement(id); if (element) { ReadElement(element); } else { // Appears sometimes when a player quits // g_pClientGame->GetScriptDebugging()->LogError ( NULL, "Invalid element specified in JSON string '%s'.", szString ); m_iType = LUA_TNIL; } break; } case 'R': // resource { CResource* resource = g_pGame->GetResourceManager()->GetResource(strString.c_str() + 3); if (resource) { ReadScriptID(resource->GetScriptID()); } else { g_pGame->GetScriptDebugging()->LogError(NULL, "Invalid resource specified in JSON string '%s'.", strString.c_str()); m_iType = LUA_TNIL; } break; } case 'T': // Table reference { unsigned long ulTableID = static_cast<unsigned long>(atol(strString.c_str() + 3)); if (pKnownTables && ulTableID < pKnownTables->size()) { m_pTableData = pKnownTables->at(ulTableID); m_bWeakTableRef = true; m_iType = LUA_TTABLE; } else { g_pGame->GetScriptDebugging()->LogError(NULL, "Invalid table reference specified in JSON string '%s'.", strString.c_str()); m_iType = LUA_TNIL; } break; } } } else ReadString(strString); break; } default: return false; } } return true; }
int CLuaFileDefs::fileCreate ( lua_State* luaVM ) { // file fileCreate ( string filePath ) SString filePath; CScriptArgReader argStream ( luaVM ); argStream.ReadString ( filePath ); if ( !argStream.HasErrors () ) { // Grab our lua VM CLuaMain* pLuaMain = m_pLuaManager->GetVirtualMachine ( luaVM ); if ( !g_pNet->ValidateBinaryFileName ( filePath ) ) { argStream.SetCustomError ( SString ( "Filename not allowed %s", *filePath ), "File error" ); } else if ( pLuaMain ) { SString strAbsPath; SString strMetaPath; CResource* pThisResource = pLuaMain->GetResource (); CResource* pResource = pThisResource; if ( CResourceManager::ParseResourcePathInput ( filePath, pResource, strAbsPath, strMetaPath ) ) { // Inform file verifier g_pClientGame->GetResourceManager()->FileModifedByScript( strAbsPath ); // Make sure the destination folder exist so we can create the file MakeSureDirExists ( strAbsPath.c_str () ); // Create the file to create eAccessType accessType = filePath[0] == '@' ? eAccessType::ACCESS_PRIVATE : eAccessType::ACCESS_PUBLIC; CScriptFile* pFile = new CScriptFile( pThisResource->GetScriptID( ), strMetaPath.c_str(), DEFAULT_MAX_FILESIZE, accessType); assert ( pFile ); // Try to load it if ( pFile->Load ( pResource, CScriptFile::MODE_CREATE ) ) { // Make it a child of the resource's file root pFile->SetParent ( pResource->GetResourceDynamicEntity () ); // Add it to the scrpt resource element group CElementGroup* pGroup = pThisResource->GetElementGroup (); if ( pGroup ) { pGroup->Add ( pFile ); } // Success. Return the file. lua_pushelement ( luaVM, pFile ); return 1; } else { // Delete the file again delete pFile; // Output error argStream.SetCustomError ( SString ( "Unable to create %s", *filePath ), "File error" ); } } } } if ( argStream.HasErrors () ) m_pScriptDebugging->LogCustom ( luaVM, argStream.GetFullErrorMessage () ); // Failed lua_pushboolean ( luaVM, false ); return 1; }
int CLuaFileDefs::fileCreate ( lua_State* luaVM ) { // file fileCreate ( string filePath ) SString strFile; CScriptArgReader argStream ( luaVM ); argStream.ReadString ( strFile ); if ( argStream.NextIsUserData () ) m_pScriptDebugging->LogCustom ( luaVM, "fileCreate may be using an outdated syntax. Please check and update." ); if ( !argStream.HasErrors () ) { // Grab our lua VM CLuaMain* pLuaMain = m_pLuaManager->GetVirtualMachine ( luaVM ); if ( pLuaMain ) { // Grab the filename std::string strAbsPath; std::string strSubPath; // We have a resource argument? CResource* pThisResource = pLuaMain->GetResource (); CResource* pResource = pThisResource; if ( CResourceManager::ParseResourcePathInput ( strFile, pResource, &strAbsPath, &strSubPath ) ) { // Do we have permissions? if ( pResource == pThisResource || m_pACLManager->CanObjectUseRight ( pThisResource->GetName ().c_str (), CAccessControlListGroupObject::OBJECT_TYPE_RESOURCE, "ModifyOtherObjects", CAccessControlListRight::RIGHT_TYPE_GENERAL, false ) ) { // Make sure the destination folder exist so we can create the file MakeSureDirExists ( strAbsPath.c_str () ); // Create the file to create CScriptFile* pFile = new CScriptFile ( pThisResource->GetScriptID(), strSubPath.c_str (), DEFAULT_MAX_FILESIZE ); assert ( pFile ); // Try to load it if ( pFile->Load ( pResource, CScriptFile::MODE_CREATE ) ) { // Add it to the scrpt resource element group CElementGroup* pGroup = pThisResource->GetElementGroup (); if ( pGroup ) { pGroup->Add ( pFile ); } // Success. Return the file. lua_pushelement ( luaVM, pFile ); return 1; } else { // Delete the file again delete pFile; // Output error m_pScriptDebugging->LogWarning ( luaVM, "%s; unable to load file", lua_tostring ( luaVM, lua_upvalueindex ( 1 ) ) ); } } else m_pScriptDebugging->LogError ( luaVM, "%s failed; ModifyOtherObjects in ACL denied resource %s to access %s", lua_tostring ( luaVM, lua_upvalueindex ( 1 ) ), pThisResource->GetName ().c_str (), pResource->GetName ().c_str () ); } } } else m_pScriptDebugging->LogCustom ( luaVM, argStream.GetFullErrorMessage () ); // Failed lua_pushboolean ( luaVM, false ); return 1; }
int CLuaFileDefs::fileOpen ( lua_State* luaVM ) { // file fileOpen ( string filePath [, bool readOnly = false ] ) SString filePath; bool readOnly; CScriptArgReader argStream ( luaVM ); argStream.ReadString ( filePath ); argStream.ReadBool ( readOnly, false ); if ( !argStream.HasErrors () ) { // Grab our lua VM CLuaMain* pLuaMain = m_pLuaManager->GetVirtualMachine ( luaVM ); if ( pLuaMain ) { SString strAbsPath; SString strMetaPath; CResource* pThisResource = pLuaMain->GetResource (); CResource* pResource = pThisResource; if ( CResourceManager::ParseResourcePathInput ( filePath, pResource, strAbsPath, strMetaPath ) ) { // Inform file verifier if ( !readOnly ) g_pClientGame->GetResourceManager()->FileModifedByScript( strAbsPath ); // Create the file to create eAccessType accessType = filePath[0] == '@' ? eAccessType::ACCESS_PRIVATE : eAccessType::ACCESS_PUBLIC; CScriptFile* pFile = new CScriptFile( pThisResource->GetScriptID( ), strMetaPath.c_str( ), DEFAULT_MAX_FILESIZE, accessType ); assert ( pFile ); // Try to load it if ( pFile->Load ( pResource, readOnly ? CScriptFile::MODE_READ : CScriptFile::MODE_READWRITE ) ) { // Make it a child of the resource's file root pFile->SetParent ( pResource->GetResourceDynamicEntity () ); // Grab its owner resource CResource* pParentResource = pLuaMain->GetResource (); if ( pParentResource ) { // Add it to the scrpt resource element group CElementGroup* pGroup = pParentResource->GetElementGroup (); if ( pGroup ) { pGroup->Add ( pFile ); } } // Success. Return the file. lua_pushelement ( luaVM, pFile ); return 1; } else { // Delete the file again delete pFile; // Output error argStream.SetCustomError( SString( "unable to load file '%s'", *filePath ) ); } } } } if ( argStream.HasErrors () ) m_pScriptDebugging->LogCustom ( luaVM, argStream.GetFullErrorMessage() ); // Failed lua_pushboolean ( luaVM, false ); return 1; }
int CLuaFileDefs::fileOpen ( lua_State* luaVM ) { // file fileOpen ( string filePath [, bool readOnly = false ] ) SString strInputPath; bool bReadOnly; CScriptArgReader argStream ( luaVM ); argStream.ReadString ( strInputPath ); argStream.ReadBool ( bReadOnly, false ); if ( argStream.NextIsUserData () ) m_pScriptDebugging->LogCustom ( luaVM, "fileOpen may be using an outdated syntax. Please check and update." ); if ( !argStream.HasErrors () ) { // Grab our lua VM CLuaMain* pLuaMain = m_pLuaManager->GetVirtualMachine ( luaVM ); if ( pLuaMain ) { SString strAbsPath; SString strMetaPath; CResource* pThisResource = pLuaMain->GetResource (); CResource* pResource = pThisResource; if ( CResourceManager::ParseResourcePathInput ( strInputPath, pResource, &strAbsPath, &strMetaPath ) ) { CheckCanModifyOtherResource( argStream, pThisResource, pResource ); CheckCanAccessOtherResourceFile( argStream, pThisResource, pResource, strAbsPath, &bReadOnly ); if ( !argStream.HasErrors() ) { #ifndef MTA_CLIENT // IF SERVER // Create the file to create CScriptFile* pFile = new CScriptFile ( pThisResource->GetScriptID (), strMetaPath, DEFAULT_MAX_FILESIZE ); #else eAccessType accessType = strInputPath[0] == '@' ? eAccessType::ACCESS_PRIVATE : eAccessType::ACCESS_PUBLIC; CScriptFile* pFile = new CScriptFile ( pThisResource->GetScriptID (), strMetaPath, DEFAULT_MAX_FILESIZE, accessType ); #endif // Try to load it if ( pFile->Load ( pResource, bReadOnly ? CScriptFile::MODE_READ : CScriptFile::MODE_READWRITE ) ) { #ifdef MTA_CLIENT // Make it a child of the resource's file root pFile->SetParent ( pResource->GetResourceDynamicEntity () ); #endif // Grab its owner resource CResource* pParentResource = pLuaMain->GetResource (); if ( pParentResource ) { // Add it to the scrpt resource element group CElementGroup* pGroup = pParentResource->GetElementGroup (); if ( pGroup ) { pGroup->Add ( pFile ); } } // Success. Return the file. lua_pushelement ( luaVM, pFile ); return 1; } else { // Delete the file again delete pFile; // Output error argStream.SetCustomError ( SString ( "unable to load file '%s'", *strInputPath ) ); } } } } } if ( argStream.HasErrors () ) m_pScriptDebugging->LogCustom ( luaVM, argStream.GetFullErrorMessage () ); // Failed lua_pushboolean ( luaVM, false ); return 1; }