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;
}
}
