Thinkphp5.1上传Excel

1,controller ：\app\项目名称\controller\Ai.php
public function show_import_web(){
$this->fetch = true;
}
2,view:\app\项目名称\view\Ai\show_import_web.html1
1
< type=“text/javascript” src="/files/layui/layui.js">

<legend>数据导入</legend>
 <legend>二、上传Excel文件</legend>
 </fieldset>
    <button type="button" class="layui-btn layui-btn-primary" id="update-excel-btn">只允许Excel文件</button>
</div>
<div class="layui-form-item">
    <div class="layui-input-block">
   <button class="layui-btn" lay-submit="" lay-filter="import_excel_btn">立即提交</button>
   </div>
</div>

< script language=“javascript”>
layui.use([‘form’, ‘upload’], function(){
var form = layui.form,upload = layui.upload;
//监听提交
form.on(‘submit(import_excel_btn)’, function(data){
// layer.msg(‘正在提交处理，请稍候…’, { icon: 16,time: 100000,shade : [0.5 , ‘#000’ , true] });
});
upload.render({ //允许上传的文件后缀
elem: ‘#update-excel-btn’
,url: ‘/lawyer/ai/upload_ai_data’
,accept: ‘file’ //普通文件
,exts: ‘xls|xlsx|csv’ //只允许上传excel文件
,done: function(res){
if(res.code==0){
layer.alert(res.msg);
}else{
layer.alert(res.msg);
}
}
});
});
< /script>
3,controller ：\app\项目名称\controller\Ai.php
public function upload_ai_data(){
include ROOT_PATH . ‘include’ . DS . ‘PHPExcel-1.8.0’ . DS . ‘PHPExcel.php’;
$file = request()->file(‘file’);
$info = $file->move( '../../file.***.com'); if($info){
//获取上传到后台的文件名
$fileName = $info->getSaveName();
//获取文件后缀
$suffix = $info->getExtension(); //判断哪种类型 if($suffix == “xlsx”){
$reader = \ =PHPExcel_IOFactory::createReader(‘Excel2007’);
}else{
$reader = \PHPExcel_IOFactory::createReader(‘Excel5’);
}
}else{
$this->error(‘文件过大或格式不正确导致上传失败-_-!’);
}
$get_path_name = $info->getPathname();
$excel = $reader->load("$get_path_name",$encode = ‘utf-8’);
$sheet = $excel->getSheet(0);
$row_num = $sheet->getHighestRow();
//获取总列数
$col_num = $sheet->getHighestColumn();
$colum = array(); for ($i=0; $i<=6;$i++){
$s = $sheet->getCellByColumnAndRow($i,1)->getValue();
$colum[] = KaTeX parse error: Expected 'EOF', got '}' at position 12: s; }̲ if(colum[0] == “***” && $colum[1] == “***” && $colum[2] == “***” && $colum[3] == “***” && $colum[4] == “***” && $colum[5] == "**"){
$createtime = date('Y-m-d H:i:s',$this->now);
$userinfo = helper(‘Auth’)->user();
$lawyerid = $userinfo[‘Member’][‘user_id’];
$data = []; //数组形式获取表格数据
$sum = 0; for ($i = 2; $i <= $row_num; $i++) {
$data[‘question’] = $sheet->getCell("A".$i)->getValue();
$data[‘sex’] = $sheet->getCell("B".$i)->getValue();
$data[‘marriage’] = $excel->getActiveSheet()->getCell("C".$i)->getValue();
$data[‘raise’] = $excel->getActiveSheet()->getCell("D".$i)->getValue();
$data[‘assets’] = $excel->getActiveSheet()->getCell("E".$i)->getValue();
$data[‘house_property’] = $excel->getActiveSheet()->getCell("F".$i)->getValue();
$data[‘debt’] = $excel->getActiveSheet()->getCell("G".$i)->getValue();
if( $data[‘sex’] == “” || $data[‘sex’] == NULL){
$data[‘sex’] = 0;
}
if( $data[‘marriage’] == “” || $data[‘sex’] == NULL){
$data[‘marriage’] = 0;
}
if( $data[‘raise’] == “” || $data[‘sex’] == NULL){
$data[‘raise’] = 0;
}
if( $data[‘assets’] == “” || $data[‘sex’] == NULL){
$data[‘assets’] = 0;
}
if( $data[‘house_property’] == “” || $data[‘sex’] == NULL){
$data[‘house_property’] = 0;
}
if( $data[‘debt’] == “” || $data[‘sex’] == NULL){
$data[‘debt’] = 0;
}
$qt = Db::connect($this->_db_config)->table(‘fa_ai_question’)->field(‘id’)->where([
‘question’ => $data['question'] ])->select(); if(!$qt){
//将数据保存到数据库
$res = Db::connect($this->_db_config)->table(‘fa_ai_question’)->insert([‘question’ => $data[‘question’], ‘lawyerid’ => $lawyerid,'createtime'=>$createtime, ‘sex’ => $data[‘sex’],‘marriage’ => $data[‘marriage’],‘raise’ => $data[‘raise’],‘assets’ => $data[‘assets’], ‘house_property’ => $data[‘house_property’], ‘debt’ => $data['debt']]); if($res){
$res = 0;
}else{
$res = 1;
}
}
$sum += KaTeX parse error: Expected 'EOF', got '}' at position 18: …s; }̲ if…sum == 0){
$ret = ["code"=>0, "msg"=>"上传成功", "data"=>[] ]; echo(json_encode($ret));
exit;
}else{
$ret = ["code"=>0, "msg"=>"", "data"=>[] ]; echo(json_encode($ret));
exit;
}
}else{
$ret = ["code"=>1, "msg"=>"格式不正确", "data"=>[] ]; echo(json_encode($ret));
exit;
}
}
/仅供参考/