后台代码
//整体思路就是将需要导入的excel转换为数组,然后再写入数据库 public function import_excel() { if ($this->request->file()) { $file = $this->request->file('excel'); if ($file) { $file_types = explode(".", $_FILES['excel']['name']); // ["name"] => string(25) "excel文件名.xls" $file_type = $file_types [count($file_types) - 1];//xls后缀 $file_name = $file_types [count($file_types) - 2];//xls去后缀的文件名 /*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") { echo '不是Excel文件,重新上传'; die; } $info = $file->move(ROOT_PATH . 'public' . DS . 'excel');//上传位置 $path = ROOT_PATH . 'public' . DS . 'excel' . DS; $file_path = $path . $info->getSaveName();//上传后的EXCEL路径 //echo $file_path;//文件路径 //获取上传的excel表格的数据,形成数组 $re = $this->actionRead($file_path, 'utf-8', $file_type); array_splice($re, 1, 0); unset($re[0]); dump($re); //查看数组 exit; /*将数组的键改为自定义名称*/ $keys = array('jgmc', 'qymc', 'sshy', 'jrcp', 'ffje', 'fkrq', 'dqrq', 'ylv', 'bzfs', 'dkxt', 'dbdw'); foreach ($re as $i => $vals) { $re[$i] = array_combine($keys, $vals); } //遍历数组写入数据库 for ($i = 1; $i < count($re); $i++) { $data = $re[$i]; $res = db('数据库表名')->insert($data); } } } return $this->view->fetch(); } public function actionRead($filename, $encode = 'utf-8', $file_type) { //这里需要引入PHPexcel,在网上找就行了 require_once EXTEND_PATH . 'phpexcel/Classes/PHPExcel.php'; if ($file_type == 'xls') { $objReader = \PHPExcel_IOFactory::createReader('Excel5');//xls } else { $objReader = \PHPExcel_IOFactory::createReader('Excel2007');//xlsx } $objReader->setReadDataOnly(true); $objPHPExcel = $objReader->load($filename); $objWorksheet = $objPHPExcel->getActiveSheet(); $highestRow = $objWorksheet->getHighestRow(); //return $highestRow; $highestColumn = $objWorksheet->getHighestColumn(); $highestColumnIndex = \PHPExcel_Cell::columnIndexFromString($highestColumn); //var_dump($highestColumnIndex); $excelData = array(); for ($row = 1; $row <= $highestRow; $row++) { for ($col = 0; $col < $highestColumnIndex; $col++) { $excelData[$row][] = (string)$objWorksheet->getCellByColumnAndRow($col, $row)->getValue(); } } return $excelData; }
html页面
<form enctype="multipart/form-data" method="post" action=" "> <input type="file" name="excel" /> <input type="submit" value="上传" /></form>
推荐本站淘宝优惠价购买喜欢的宝贝:
本文链接:https://zblog.hqyman.cn/post/10576.html 非本站原创文章欢迎转载,原创文章需保留本站地址!
打赏
微信支付宝扫一扫,打赏作者吧~


休息一下~~