<?php

namespace Admin\Controller;

use Think\Controller;

class ExcelController extends Controller {

    public function excelList(){

        $this->display();

    }

//    导入

    public function import(){

        if(!empty($_FILES['file_stu']['name'])){

            $tmp_file = $_FILES['file_stu']['tmp_name'];    //临时文件名

            $file_types = explode('.',$_FILES['file_stu']['name']); //  拆分文件名

            $file_type = $file_types [count ( $file_types ) - 1];   //  文件类型

            /*判断是否为excel文件*/

            if($file_type == 'xls' || $file_type == 'xlsx'|| $file_type == 'csv'){    //  符合类型

                /*上传业务*/

                $upload = new \Think\Upload();

                $upload->maxSize   =     3145728 ;

                $upload->exts      =     array('xls', 'csv', 'xlsx');

                $upload->rootPath  =      './Public';

                $upload->savePath  =      '/Excel/';

                $upload->saveName  =      date('YmdHis');

                $info   =   $upload->upload();

                if(!$info) {    // 上传错误提示错误信息

                    $this->error($upload->getError());

                }else{  // 上传成功

                    //  读取文件

                    $filename='./Public'.$info['file_stu']['savepath'].$info['file_stu']['savename'];

                    import("Org.Yufan.ExcelReader");

                    vendor('PHPExcel.PHPExcel');

                    $reader = \PHPExcel_IOFactory::createReader('Excel2007'); //设置以Excel5格式(Excel97-2003工作簿)

                    $PHPExcel = $reader->load($filename); // 载入excel文件

                    $sheet = $PHPExcel->getSheet(0); // 读取第一個工作表

                    $highestRow = $sheet->getHighestRow(); // 取得总行数

                    var_dump($highestRow);

                    $highestColumm = $sheet->getHighestColumn(); // 取得总列数

                    /** 循环读取每个单元格的数据 */

                    $data = array();

                    for ($row = 2; $row <= $highestRow; $row++){//行数是以第1行开始

                        if($column = 'A'){

                            $data['name'] = $sheet->getCell($column.$row)->getValue();

                        }

                        if($column = 'B'){

                            $data['account'] = $sheet->getCell($column.$row)->getValue();

                        }

                        if($column = 'C'){

                            $data['password'] = $sheet->getCell($column.$row)->getValue();

                        }

                        M('data')->add($data);

                    }

                        $this->success('导入数据库成功',U('Excel/show'));

                }

            } else{ //  不符合类型业务

                $this->error('不是excel文件，请重新上传...');

            }

        }else{

            $this->error('(⊙o⊙)~没传数据就导入');

        }

    }

    //导出

    public function export(){

        import("ORG.Yufan.Excel");

        $list = M('data')->select();

        if($list == null){

            $this->error('数据库信息为空...',__APP__.'/Admin/Excel/show');

        }else{

            $row=array();

            $row[0]=array('平台名称','帐号','密码');

            $i=1;

            foreach($list as $v){

                $row[$i]['name'] = $v['name'];

                $row[$i]['account'] = $v['account'];

                $row[$i]['password'] = $v['password'];

                $i++;

            }

            $xls = new \Excel_XML('UTF-8', false, 'datalist');

            $xls->addArray($row);

            $xls->generateXML(date('YmdHis'));

        }

    }

    public function show(){

        $m = M('data');

        $data = $m->select();

        $this->assign('data',$data);

        $this->display();

    }

}