mingde-bd/application/admin/controller/GreenRecord.php

<?php

namespace app\admin\controller;
use think\App;
use think\Db;

class GreenRecord extends Auth {

    public function index() {
        if (request()->isAjax()) {
            //分页参数
            $length = input('rows', 10, 'intval');   //每页条数
            $page = input('page', 1, 'intval');      //第几页
            $start = ($page - 1) * $length;     //分页开始位置
            $order = 'id desc';
            $title = input('title','','trim');
            if($title !=''){
                $map[] = ['ga.title','like','%'.$title.'%'];
            }
            $map[] = ['gr.org_id', '=', $this->orgId];
            $map = empty($map) ? true : $map;
            //数据查询
            $lists = Db::name('green_record')
                ->alias('gr')
                ->join('green_addr ga', 'ga.id=gr.green_addr_id')
                ->field('gr.*,ga.title')
                ->where($map)
                ->limit($start, $length)
                ->order($order)
                ->select();
            foreach ($lists as $k => $v) {
                $lists[$k]['user_name'] = Db::name('user')
                    ->where('id', $v['user_id'])
                    ->value('real_name');
                $lists[$k]['cate_name'] = Db::name('green_cate')->where('id',$v['green_cate_id'])->value('title');
            }
            //数据返回
            $totalCount = Db::name('green_record')
                ->alias('gr')
                ->field('gr.*,ga.title')
                ->join('green_addr ga', 'ga.id=gr.green_addr_id')
                ->where($map)
                ->count();
            $totalPage = ceil($totalCount / $length);
            $result['page'] = $page;
            $result['total'] = $totalPage;
            $result['records'] = $totalCount;
            $result['rows'] = $lists;
            return json($result);
        } else {
            $this->assign('meta_title', '养护记录列表');
            return $this->fetch();
        }
    }

    public function details($id) {
        if (!$id) {
            $this->error('参数错误');
        }
        $info = Db::name('green_record')->where('id', $id)->find();
        $info['addr'] = Db::name('green_addr')->where('id', $info['green_addr_id'])->value('title');
        $info['cate_name'] = Db::name('green_cate')->where('id',$info['green_cate_id'])->value('title');
        $info['user_name'] = Db::name('user')->where('id', $info['user_id'])
            ->value('real_name');
        $info['images'] = isset($info['images'])?explode(',',$info['images']):'';
        $this->assign('info', $info);
        $this->assign('meta_title', '养护记录详情');
        return $this->fetch();
    }


    //excel导出
    public function export() {
        $meta_title = '养护记录';
        if (request()->isPost()) {
            $start = input('start');
            $end = input('end');
            $where[] = ['create_yyyymmdd', '>=', $start];
            $where[] = ['create_yyyymmdd', '<=', $end];
            $where[] = ['org_id', '=', $this->orgId];
            $ret = Db::name('green_record')->where($where)->select();
            foreach ($ret as $k => $v) {
                $ret[$k]['user_name'] = Db::name('user')
                    ->where('id', $v['user_id'])->value('real_name');
                $ret[$k]['addr'] = Db::name('green_addr')
                    ->where('id', $v['green_addr_id'])
                    ->value('title');
                $ret[$k]['cate_name'] = Db::name('green_cate')->where('id',$v['green_cate_id'])->value('title');
            }
            include_once env('root_path').'/extend/phpexcel/Classes/PHPExcel.php';
            //实例化PHPExcel类
            $objPHPExcel = new \PHPExcel();
            //激活当前的sheet表
            $objPHPExcel->setActiveSheetIndex(0);
            //设置表格头（即excel表格的第一行）
            $objPHPExcel->setActiveSheetIndex(0)
                ->setCellValue('A1', '编号')
                ->setCellValue('B1', '地点名称')
                ->setCellValue('C1', '设备内容')
                ->setCellValue('D1', '执行人员')
                ->setCellValue('E1', '执行时间')
                ->setCellValue('F1', '分类');

            // 设置表格头水平居中
            $objPHPExcel->setActiveSheetIndex(0)->getStyle('A1')->getAlignment()
                ->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
            $objPHPExcel->setActiveSheetIndex(0)->getStyle('B1')->getAlignment()
                ->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
            $objPHPExcel->setActiveSheetIndex(0)->getStyle('C1')->getAlignment()
                ->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
            $objPHPExcel->setActiveSheetIndex(0)->getStyle('D1')->getAlignment()
                ->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
            $objPHPExcel->setActiveSheetIndex(0)->getStyle('E1')->getAlignment()
                ->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
            $objPHPExcel->setActiveSheetIndex(0)->getStyle('F1')->getAlignment()
                ->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
            $objPHPExcel->setActiveSheetIndex(0)->getStyle('G1')->getAlignment()
                ->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
            $objPHPExcel->setActiveSheetIndex(0)->getStyle('H1')->getAlignment()
                ->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
            //设置列水平居中
            $objPHPExcel->setActiveSheetIndex(0)->getStyle('A')->getAlignment()
                ->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
            $objPHPExcel->setActiveSheetIndex(0)->getStyle('B')->getAlignment()
                ->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
            $objPHPExcel->setActiveSheetIndex(0)->getStyle('C')->getAlignment()
                ->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
            $objPHPExcel->setActiveSheetIndex(0)->getStyle('D')->getAlignment()
                ->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
            $objPHPExcel->setActiveSheetIndex(0)->getStyle('E')->getAlignment()
                ->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
            $objPHPExcel->setActiveSheetIndex(0)->getStyle('F')->getAlignment()
                ->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
            $objPHPExcel->setActiveSheetIndex(0)->getStyle('G')->getAlignment()
                ->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
            $objPHPExcel->setActiveSheetIndex(0)->getStyle('H')->getAlignment()
                ->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
            //设置单元格宽度
            $objPHPExcel->setActiveSheetIndex(0)->getColumnDimension('A')->setWidth(10);
            $objPHPExcel->setActiveSheetIndex(0)->getColumnDimension('B')->setWidth(20);
            $objPHPExcel->setActiveSheetIndex(0)->getColumnDimension('C')->setWidth(20);
            $objPHPExcel->setActiveSheetIndex(0)->getColumnDimension('D')->setWidth(20);
            $objPHPExcel->setActiveSheetIndex(0)->getColumnDimension('E')->setWidth(20);
            $objPHPExcel->setActiveSheetIndex(0)->getColumnDimension('F')->setWidth(50);
            $objPHPExcel->setActiveSheetIndex(0)->getColumnDimension('G')->setWidth(20);
            $objPHPExcel->setActiveSheetIndex(0)->getColumnDimension('H')->setWidth(20);
            //循环刚取出来的数组，将数据逐一添加到excel表格。
            for ($i = 0; $i < count($ret); $i++) {
                $objPHPExcel->getActiveSheet()->setCellValue('A' . ($i + 2), $ret[$i]['id']);//ID
                $objPHPExcel->getActiveSheet()->setCellValue('B' . ($i + 2), $ret[$i]['addr']);
                $objPHPExcel->getActiveSheet()->setCellValue('C' . ($i + 2), $ret[$i]['content']);
                $objPHPExcel->getActiveSheet()->setCellValue('D' . ($i + 2), $ret[$i]['user_name']);//维护人员
                $objPHPExcel->getActiveSheet()->setCellValue('E' . ($i + 2), $ret[$i]['create_time']);//维护时间
                $objPHPExcel->getActiveSheet()->setCellValue('F' . ($i + 2), $ret[$i]['cate_name']);
            }
            //设置保存的Excel表格名称
            $filename = '养护记录_' . date('YmdHis', time()) . '.xls';
            //设置当前激活的sheet表格名称
            $objPHPExcel->getActiveSheet()->setTitle('养护记录');
            //设置浏览器窗口下载表格
            ob_end_clean();
            header("Content-Type: application/force-download");
            header("Content-Type: application/octet-stream");
            header("Content-Type: application/download");
            header('Content-Disposition:inline;filename="' . $filename);
            //生成excel文件
            $objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
            //下载文件在浏览器窗口
            return $objWriter->save('php://output');
        }
        $this->assign('s',date('Ymd'));
        $this->assign('e',date('Ymd',time()+(3*86400)));
        $this->assign('meta_title', $meta_title);
        return $this->fetch();
    }

}