thinkphp5.1 Excel导入导出

PHPExcel下载地址:PHPExcel下载地址

thinkphp5.1 Excel导入导出_第1张图片


thinkphp 5.1版本取消`Loader :: import`方法以及`import`和`vendor`助手函数,推荐全部使用命名空间方式的类以及自动加载机制,如果必须使用请直接改为php内置的`include`或者` require`语法。

导入:

<?php 
//导入
public function upload() 

{
        //获取表单上传文件
        $file = request()->file('excel'); 
         if($file){
             $file_types = explode(".", $_FILES ['myfile'] ['name']); // ["name"] => string(25) "excel文件名.xls"
            $file_type = $file_types [count($file_types) - 1];//xls后缀
            /*判别是不是.xls文件,判别是不是excel文件*/
            if (strtolower($file_type) != "xls" && strtolower($file_type) != "xlsx") {
                $this->error('不是Excel文件,重新上传');
                die;
            }

            $a = dirname($_SERVER['SCRIPT_FILENAME'])."/";
            $b = dirname(realpath($ a))."/";

            $path = $b.'public/upload/excel'; 
            $info = $file->move($path); 
            $file_path = $path.'/'.$info->getSaveName(); //上传后的EXCEL路径
            switch ($extension) {
                case 'xls':
                    $type = 'Excel5';
                    break;
                case 'xlsx':
                    $type = 'Excel2007';
                    break;
            }

            // 引入核心文件
            require'../extend/PHPExcel/PHPExcel.php'; 
            $objReader = \PHPExcel_IOFactory::createReader($type);

            $obj_PHPExcel =$objReader->load($file_name, $encode = 'utf-8');  //加载文件内容,编码utf-8
            /*$sheet = $obj_PHPExcel->getSheet(0); //激活当前的表
            $highestRow = $sheet->getHighestRow(); // 取得总行数
            $highestColumn = $sheet->getHighestColumn(); // 取得总列数*/


            $excel_array=$obj_PHPExcel->getsheet(0)->toArray();   //转换为数组格式
            array_shift($excel_array);  //删除第一个数组(标题);

        } 
    }

导出:


//导出
 public function daochu(){
 
        $xlsName  = "Production";
        $xlsCell  = array(
            array('id','商品id'),
            array('is_sale','上下架'),
            array('name','商品名称'),
            array('brand_id','品牌名称'),
            array('catalog_id','分类名称'),
            array('supplier_id','供应商'),
            array('original_price','市场价'),
            array('cost_price','成本价'),
            array('directsaleprice','售价')
        );
        $xlsData = Db::name('production')
            ->where('is_delete',0)
            ->field('id,is_sale,name,brand_id,catalog_id,supplier_id,original_price,cost_price,directsaleprice')
            ->select();
        foreach ($xlsData as $k => $v)
        {
            $res = Db::name('production')->where('id',$v['id'])->find();

            if($res['is_sale'] == 1)
            {
                $xlsData[$k]['is_sale'] = '下架';
            }
            else
            {
                $xlsData[$k]['is_sale'] = '上架';
            }

            if(intval($res['brand_id']))
            {
                $brandinfo = Db::name('brand')->where('id',$res['brand_id'])->find();
                $xlsData[$k]['brand_id'] = $brandinfo['name'];
            }

            if(intval($res['catalog_id']))
            {
                $cataloginfo = Db::name('catalog')->where('id',$res['catalog_id'])->find();
                $xlsData[$k]['catalog_id'] = $cataloginfo['name'];
            }

            if(intval($res['supplier_id']))
            {
                $supplierinfo = Db::name('supplier')->where('id',$res['supplier_id'])->find();
                $xlsData[$k]['supplier_id'] = $supplierinfo['name'];
            }

        }
        $this->exportExcel($xlsName,$xlsCell,$xlsData);;
    }
 
    public function exportExcel($expTitle,$expCellName,$expTableData){
        $xlsTitle = iconv('utf-8', 'gb2312', $expTitle);//文件名称

        $fileName =$xlsTitle . date('_YmdHis');//or $xlsTitle 文件名称可根据自己情况设定
        $cellNum = count($expCellName);
        $dataNum = count($expTableData);

        // 引入核心文件
        require'../extend/PHPExcel/PHPExcel.php';
        $objPHPExcel = new \PHPExcel();
        $cellName = array('A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','AA','AB','AC','AD','AE','AF','AG','AH','AI','AJ','AK','AL','AM','AN','AO','AP','AQ','AR','AS','AT','AU','AV','AW','AX','AY','AZ');

        $objPHPExcel->getActiveSheet(0)->mergeCells('A1:'.$cellName[$cellNum-1].'1');//合并单元格
        // $objPHPExcel->setActiveSheetIndex(0)->setCellValue('A1', $expTitle.'  Export time:'.date('Y-m-d H:i:s'));
        for($i=0;$i<$cellNum;$i++){
            $objPHPExcel->setActiveSheetIndex(0)->setCellValue($cellName[$i].'2', $expCellName[$i][1]);
        }
        // Miscellaneous glyphs, UTF-8
        for($i=0;$i<$dataNum;$i++){
            for($j=0;$j<$cellNum;$j++){
                $objPHPExcel->getActiveSheet(0)->setCellValue($cellName[$j].($i+3), $expTableData[$i][$expCellName[$j][0]]);
            }
        }

        header('pragma:public');
        header('Content-type:application/vnd.ms-excel;charset=utf-8;name="'.$xlsTitle.'.xls"');
        header("Content-Disposition:attachment;filename=$fileName.xls");//attachment新窗口打印inline本窗口打印
        $objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
        $objWriter->save('php://output');
        exit;
    }



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