<?php
namespace app\index\controller;
use think\Controller;
use think\Db;
class LineSf6env extends Controller 
{
	public function index() 
	{
		if (empty($_GET['id'])) die('无效的编号');
		$id = $_GET['id'];
		$edate=date("Y-m-d");
		$sdate=date('Y-m-d',strtotime("$edate -1 month"));
		if (!empty($_GET['stime'])) 
		{
			$sdate=$_GET['stime'];
		}
		if (!empty($_GET['etime'])) 
		{
			$edate=substr($_GET['etime'],0,10);
		}
		$this->assign('id',$id);
		$this->assign('edate',$edate);
		$this->assign('sdate',$sdate);
		return $this->fetch('line_sf6env');
	}
	public function getjson() 
	{
		$edate=date("Y-m-d");
		$sdate=date('Y-m-d',strtotime("$edate -1 month"));
		if (empty($_GET['sid'])) return;
		$sid = $_GET['sid'];
		if (!empty($_GET['stime'])) 
		{
			$sdate=date('Y-m-d',strtotime($_GET['stime']));
		}
		if (!empty($_GET['etime'])) 
		{
			$edate=date('Y-m-d',strtotime($_GET['etime']));
			$edate=date('Y-m-d',strtotime("$edate 1 day"));
		}
                                //echo "EQMOD=" + '{$sid}';
		$b = Db::query("select d_time,gas1,yq1,md1,pm1,gas2,yq2,md2,pm2,gas3,yq3,md3,pm3 from data_sf6env_h where EQMID='{$sid}'  and d_time >'{$sdate}  ' and d_time<'{$edate} '"); 
foreach($b as $k=>$v)
{
foreach($v as $k1=>$v1 )
{
	if($k1 != 'd_time')
	{
		$b[$k][$k1] = floatval($v1);
	}
}
}
$data = json_encode($b);
echo $data;
}
}
?>