public function init() { if (preg_match('/COM[0-9]+/', $this->source)) { $this->_logger->log(__METHOD__ . ' Check Serial port'); // else it is COM port connection: it can be DataLogger or GSM modem ListenerProcess::addComment($this->listener->listener_id, 'hardware_recognizing', SMSCOMPort::getLinuxComName($this->source) . ' is Serial port.'); try { // try to send AT command // if script recieves "OK" - this is GSM modem. Else - it can be only DataLogger $serial = new PhpSerial($this->_logger); $this->_logger->log(__METHOD__ . $this->source); $serial->deviceSet($this->source); $serial->confFlowControl(Yii::app()->params['com_connect_params']['hardwareflowcontrol']); $serial->confBaudRate(Yii::app()->params['com_connect_params']['baudrate']); $serial->confParity(Yii::app()->params['com_connect_params']['parity']); $serial->confStopBits(Yii::app()->params['com_connect_params']['stopbits']); $serial->confCharacterLength(Yii::app()->params['com_connect_params']['databits']); $this->_connector = new GsmModemSerialConnector($this->_logger, $serial); $this->_connector->setParams(array('port' => $this->source)); ListenerProcess::addComment($this->listener->listener_id, 'hardware_recognizing', 'Script started to recognize hardware connected to PC via Serial port'); if ($this->listener->additional_param == 'SMS') { while (1) { if ($this->_connector->check()) { $this->_logger->log(__METHOD__, array('hardware' => 'modem')); $this->hardware = 'modem'; ListenerProcess::addComment($this->listener->listener_id, 'hardware_recognizing', 'Hardware connected to PC via Serial port - is GSM Modem'); $this->_logger->log(__METHOD__, array('hardware' => $this->hardware)); return true; } sleep(60); } } $this->_connector = new DataLoggerSerialConnector($this->_logger, $serial); $this->_connector->setParams(array('port' => $this->source)); if ($this->listener->additional_param == 'DIRECT') { if ($this->_connector->check()) { $this->_logger->log(__METHOD__, array('hardware' => 'datalogger')); $this->hardware = 'dl'; ListenerProcess::addComment($this->listener->listener_id, 'hardware_recognizing', 'Hardware connected to PC via Serial port - is Datalogger'); $this->_logger->log(__METHOD__, array('hardware' => $this->hardware)); return true; } } } catch (Exception $e) { $this->_logger->log(__METHOD__, array('ExceptionMessage' => $e->getMessage())); } $this->_logger->log(__METHOD__, array('hardware' => 'unknown')); $this->hardware = 'unknown'; ListenerProcess::addComment($this->listener->listener_id, 'hardware_recognizing', 'No device found.'); $this->_logger->log(__METHOD__, array('hardware' => $this->hardware)); return false; } }