使用phpoffice/phpspreadsheet导入导出数据
当你在使用phpoffice/phpexcel 类库时候。composer 会给你提示一句话
Package phpoffice/phpexcel is abandoned, you should avoid using it. Use phpoffice/phpspreadsheet instead
phpexcel 已被废弃，建议我们用phpspreadsheet，
包地址：
https://packagist.org/packages/phpoffice/phpspreadsheet
composer：
composer require phpoffice/phpspreadshee
使用:
use \PhpOffice\PhpSpreadsheet\Spreadsheet; use \PhpOffice\PhpSpreadsheet\IOFactory; use \PhpOffice\PhpSpreadsheet\Style\NumberFormat;
导出:
//模板下载 public function template_download() { $spreadsheet = new Spreadsheet(); $worksheet = $spreadsheet->getActiveSheet(); $worksheet->setTitle('导入模板'); //设置当前sheet的标题 $worksheet->getStyle('A1:E1')->getFont()->setBold(true)->setName('Arial')->setSize(10); $worksheet->getStyle('B1')->getFont()->setBold(true); $worksheet->getDefaultColumnDimension()->setWidth(30); //设置第一栏的标题 $worksheet->setCellValue('A1', '交易流水号'); $worksheet->setCellValue('B1', '开户名'); $worksheet->setCellValue('C1', '卡号'); $worksheet->setCellValue('D1', '交易金额'); $worksheet->setCellValue('E1', '交易时间'); //默认填充数据 $explame_data_list = array( array( 'bank_deal_no' => '1234567890123456', 'account_name' => '小明', 'bank_card' => '4231456987436654', 'deal_money' => '100.00', 'deal_time' => date("Y-m-d H:i:s"), ), ); //第二行起 $baseRow = 2; //数据从N-1行开始往下输出 这里是避免头信息被覆盖 foreach ($explame_data_list as $k => $val) { $i = $k + $baseRow; $worksheet->setCellValue('A' . $i, $val['bank_deal_no']); $worksheet->setCellValue('B' . $i, $val['account_name']); $worksheet->setCellValue('C' . $i, $val['bank_card']); $worksheet->setCellValue('D' . $i, $val['deal_money']); $worksheet->setCellValue('E' . $i, $val['deal_time']);; } //处理 数字过大会进行科学计数法 $worksheet->getStyle('A2')->getNumberFormat()->setFormatCode(\PhpOffice\PhpSpreadsheet\Style\NumberFormat::FORMAT_NUMBER); $worksheet->getStyle('C2')->getNumberFormat()->setFormatCode(\PhpOffice\PhpSpreadsheet\Style\NumberFormat::FORMAT_NUMBER); $this->downloadExcel($spreadsheet, '批量导入模板-合同表单选项', 'Xls'); } /*********************************************************************************************************************/ //公共文件，用来传入xls并下载 private function downloadExcel($spreadsheet, $filename, $format) { // $format只能为 Xlsx 或 Xls if ($format == 'Xlsx') { header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'); } elseif ($format == 'Xls') { header('Content-Type: application/vnd.ms-excel'); } header("Content-Disposition: attachment;filename=" . $filename . date('Y-m-d') . '.' . strtolower($format)); header('Cache-Control: max-age=0'); $objWriter = IOFactory::createWriter($spreadsheet, $format); $objWriter->save('php://output'); //通过php保存在本地的时候需要用到 //$objWriter->save($dir.'/demo.xlsx'); //以下为需要用到IE时候设置 // If you're serving to IE 9, then the following may be needed //header('Cache-Control: max-age=1'); // If you're serving to IE over SSL, then the following may be needed //header('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); // Date in the past //header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT'); // always modified //header('Cache-Control: cache, must-revalidate'); // HTTP/1.1 //header('Pragma: public'); // HTTP/1.0 exit; }
导入:
1 public function import(){ 2 header("content-type:text/html;charset=utf-8"); 3 4 //上传excel文件 5 $files = request()->file(); 6 7 //将文件保存到public/uploads目录下面 8 try { 9 validate(['image'=>'fileSize:1048576|fileExt:xls']) 10 ->check($files); 11 12 $savename = []; 13 foreach($files as $file){ 14 $savename[] = \think\facade\Filesystem::disk('public')->putFile( 'billfile', $file,'md5'); 15 } 16 17 } catch (think\exception\ValidateException $e) { 18 return json(['status' => '1', 'message' => $e->getMessage()]); 19 } 20 //获取文件路径 21 $filePath = ROOT_PATH().'/public/uploads/'.$savename[0]; 22 $spreadsheet = IOFactory::load($filePath); 23 $sheetData = $spreadsheet->getActiveSheet()->toArray(true, true, true, true,true); 24 $row_num = count($sheetData); 25 26 $now_time = time(); 27 $import_data = []; //数组形式获取表格数据 28 for ($i = 2; $i <= $row_num; $i++) { 29 30 $bank_deal_no = $sheetData[$i]['A']; 31 $account_name = $sheetData[$i]['B']; 32 $bank_card = $sheetData[$i]['C']; 33 $deal_money = $sheetData[$i]['D']; 34 $deal_time = $sheetData[$i]['E']; 35 36 if(!empty($bank_deal_no) && !empty($account_name) && !empty($bank_card) && !empty($deal_money) && !empty($deal_time) ){ 37 $import_data[$i]['bank_deal_no'] = $bank_deal_no; 38 $import_data[$i]['account_name'] = $account_name; 39 $import_data[$i]['bank_card'] = $bank_card; 40 $import_data[$i]['deal_money'] = $deal_money; 41 $import_data[$i]['deal_time'] = $deal_time; 42 $import_data[$i]['create_time'] = $now_time; 43 $import_data[$i]['update_time'] = $now_time; 44 } 45 } 46 47 sort($import_data); 48 49 if (empty($import_data)) { 50 return json(['status' => '1', 'message' => '数据解析失败']); 51 } 52 53 $total_num = count($import_data); 54 if ($total_num > 100) { 55 return json(['status' => '1', 'message' => '数据超出限制，最多100条']); 56 } 57 58 //校验是否重复:交易流水号 59 $data_array = array_column($import_data, 'bank_deal_no'); 60 $data_ids = implode(',', $data_array); 61 $result_data = Db::name('user_bank_bill') 62 ->field('bank_deal_no') 63 ->where('bank_deal_no', 'in', $data_ids) 64 ->select() 65 ->toArray(); 66 67 $error_message = ''; 68 if (!empty($result_data)) { 69 $result_data_array = array_column($result_data, 'bank_deal_no'); 70 $result_data_ids = implode(',', $result_data_array); 71 $error_message = '以下流水号有重复，已筛选出: '.$result_data_ids; 72 foreach ($import_data as $key => $value) { 73 if(in_array($value['bank_deal_no'],$result_data_array)){ 74 unset($import_data[$key]); 75 } 76 } 77 } 78 79 80 if(!empty($import_data)){ 81 //将数据保存到数据库 82 $res = Db::name('user_bank_bill')->insertAll($import_data); 83 if ($res) { 84 return json(['status' => '2', 'message' => '操作成功','result'=>$error_message]); 85 } else { 86 return json(['status' => '1', 'message' => '提交失败，请刷新重试']); 87 } 88 } 89 90 return json(['status' => '2', 'message' => '数据错误','result' => $error_message]); 91 92 93 94 }
感谢老范大佬,原文链接 https://www.cnblogs.com/richerdyoung/p/11942431.html
