/** * Actions executed when receiving data. * * The current implementation of the server recognizes the following * commands: * * - SHUTDOWN: the shutdown procedure is called; * - STATUS: a message about the status of the server is sent; * - REFRESH: refreshes the loaded Module configuration; * - INVOKE: a command is requested to be executed. * * @since 5.1 */ public function onReceiveData($clientId = null, $data = null) { $response = new ModuleServerResponse(); $raw_request = explode("\n", $data); $headers = array(); $body = ''; $body_start = false; $command_line = ''; foreach ($raw_request as $line) { $line = trim($line); if (!$body_start and $line == '') { $body_start = true; continue; } if ($body_start) { $body .= $line . "\n"; } else { if (strlen($command_line)) { $headers[substr($line, 0, strpos($line, ':'))] = trim(substr($line, strpos($line, ':') + 1)); } else { $command_line = $line; } } } if (!isset($headers['User'])) { $headers['User'] = ''; } if (!isset($headers['Password'])) { $headers['Password'] = ''; } if ($this->authenticator->authenticate($headers['User'], $headers['Password'])) { $command = explode(' ', $command_line); switch ($command[0]) { case 'SHUTDOWN': if ($this->authenticator->authorizeAction($headers['User'], 'shutdown')) { $this->serversocket->sendData($clientId, "Shutdown requested.\n", true); $this->logAccess($clientId, $headers['User'], $command_line); $this->serversocket->shutDown(); return; } else { $response->sendWarning(ModuleServerResponse::SC_FORBIDDEN, 'Action not authorized'); } break; case 'STATUS': if ($this->authenticator->authorizeAction($headers['User'], 'status')) { $response->setBuffer("Module server is up.\n"); } else { $response->sendWarning(ModuleServerResponse::SC_FORBIDDEN, 'Action not authorized'); } break; case 'REFRESH': if ($this->authenticator->authorizeAction($headers['User'], 'status')) { $this->authenticator->parseConfig(); $response->setBuffer("Module server configuration reloaded.\n"); } else { $response->sendWarning(ModuleServerResponse::SC_FORBIDDEN, 'Action not authorized'); } break; case 'INVOKE': if ($this->authenticator->authorizeModule($headers['User'], $command[1])) { $request = new ModuleServerRequest(); $request->setCommand($command_line); $request->setHeaders($headers); $request->setPayload($body); $server = new ModuleServerXmlRpcProcessor(); $server->process($request, $response); } else { $response->sendWarning(ModuleServerResponse::SC_FORBIDDEN, 'Module not authorized'); } break; } } else { $response->sendWarning(ModuleServerResponse::SC_UNAUTHORIZED, 'Authentication needed'); } $this->serversocket->sendData($clientId, $response->getResponse(), true); $this->logAccess($clientId, $headers['User'], $command_line); $this->serversocket->closeConnection(); }
/** * Actions executed when receiving data. * * The current implementation of the server recognizes the following * commands: * * - SHUTDOWN: the shutdown procedure is called; * - STATUS: a message about the status of the server is sent; * - REFRESH: refreshes the loaded Module configuration; * - INVOKE: a command is requested to be executed. * * @since 5.1 */ public function onReceiveData($clientId = null, $data = null) { $response = new ModuleServerResponse(); $raw_request = explode("\n", $data); $headers = array(); $body = ''; $body_start = false; $command_line = ''; foreach ($raw_request as $line) { $line = trim($line); if (!$body_start and $line == '') { $body_start = true; continue; } if ($body_start) { $body .= $line . "\n"; } else { if (strlen($command_line)) { $headers[substr($line, 0, strpos($line, ':'))] = trim(substr($line, strpos($line, ':') + 1)); } else { $command_line = $line; } } } if (!isset($headers['User'])) { $headers['User'] = ''; } if (!isset($headers['Password'])) { $headers['Password'] = ''; } if ($this->authenticator->authenticate($headers['User'], $headers['Password'])) { $command = explode(' ', $command_line); switch ($command[0]) { case 'GET_REGISTRY': //OK if ($this->authenticator->authorizeAction($headers['User'], 'get_registry')) { $this->logAccess($clientId, $headers['User'], $command_line); $context = ModuleServerContext::instance('\\Innomatic\\Module\\Server\\ModuleServerContext'); if ($file_content = file_get_contents($context->getHome() . 'core/conf/modules-netregistry.xml')) { $response->setBuffer($file_content); } else { $response->setBuffer("Net Registry not found"); } } else { $response->sendWarning(ModuleServerResponse::SC_FORBIDDEN, 'Action not authorized'); } break; case 'SHUTDOWN': if ($this->authenticator->authorizeAction($headers['User'], 'shutdown')) { $this->serversocket->sendData($clientId, "Shutdown requested.\n", true); $this->logAccess($clientId, $headers['User'], $command_line); $this->serversocket->shutDown(); return; } else { $response->sendWarning(ModuleServerResponse::SC_FORBIDDEN, 'Action not authorized'); } break; case 'STATUS': if ($this->authenticator->authorizeAction($headers['User'], 'status')) { $response->setBuffer("Module: services-extension up and ready.\n"); } else { $response->sendWarning(ModuleServerResponse::SC_FORBIDDEN, 'Action not authorized'); } break; case 'REFRESH': //refresh configuration and net-registry (following ini-file parameters) if ($this->authenticator->authorizeAction($headers['User'], 'status')) { $this->authenticator->parseConfig(); $registryHandler = new ModuleRegistryHandler(); $registryHandler->parseRegistry(); $response->setBuffer("Module: services-extension registry reloaded successfully.\n"); print "Module: services-extension registry reloaded successfully.\n"; } else { $response->sendWarning(ModuleServerResponse::SC_FORBIDDEN, 'Action not authorized'); } break; case 'INVOKE': if ($this->authenticator->authorizeModule($headers['User'], $command[1])) { $request = new ModuleServerRequest(); $request->setCommand($command_line); $request->setHeaders($headers); $request->setPayload($body); $server = new ModuleServerXmlRpcProcessor(); $server->process($request, $response); } else { $response->sendWarning(ModuleServerResponse::SC_FORBIDDEN, 'Module not authorized'); } break; } } else { $response->sendWarning(ModuleServerResponse::SC_UNAUTHORIZED, 'Authentication needed'); } $this->serversocket->sendData($clientId, $response->getResponse(), true); $this->logAccess($clientId, $headers['User'], $command_line); $this->serversocket->closeConnection(); }