/**
* 查询条码枪参数
*
*/
public static function queryScannerParm()
{
//$data["scanneradd"] = SCANNER_IP ;
//$data["scannerport"] = SCANNER_PORT ;
$dao = new SystemDao();
$vo = $dao->find("paramname = 'scanneradd'");
if ($vo) {
$data["scanneradd"] = $vo->paramvalue;
}
$vo = $dao->find("paramname = 'scannerport'");
if ($vo) {
$data["scannerport"] = $vo->paramvalue;
}
if ($data['scanneradd'] == '' || $data['scannerport'] == '') {
throw new Exception("请先设置条码枪的地址和端口!");
}
Session::set('scanneradd', $data['scanneradd']);
Session::set('scannerport', $data['scannerport']);
return $data;
}
public function addParm($type, $parmname, $parmvalue)
{
$dao = new SystemDao();
$result = $dao->find("type = '{$type}' and paramname = '{$parmname}' and paramvalue = '{$parmvalue}' ");
if ($result) {
return true;
}
$vo['type'] = $type;
$vo['paramname'] = $parmname;
$vo['paramvalue'] = $parmvalue;
$vo = $dao->createVo('add', '', 'id', 0, $vo);
$dao->add($vo);
}
