php layui实现前端多图上传实例_php实例_

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文件名
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开始上传

 public function uploadAction(){ $file=$_FILES['file']; $root_url = 'uploadfiles/pic/image/'; if (!is_uploaded_file($file['tmp_name'])){ $data = array('code'=>1,'msg'=>"错误"); exit(json_encode($data,0)); } /* $root_url.=date('Ymd').'/';*/ $ext = pathinfo($file['name']); $num=makenum($this->memberinfo['id']); $root_url.=$num.'/'; if (!is_dir($root_url)) { mkdir($root_url,0777, true); } $pa=file_list::get_file_list($root_url); $na=count($pa) + 1; if ($na<10){ $name=$num.'-000'.$na; }elseif($na<100){ $name=$num.'-00'.$na; }elseif($na<1000){ $name=$num.'-0'.$na; }else{ $name=$num.'-'.$na; } $n=$root_url.$name.".".$ext['extension']; $result=move_uploaded_file($file['tmp_name'],$n); if ($result){ exit(json_encode(array("code"=>0,"msg"=>"ok","file"=>$n,"size"=>$file['size']),0)); }else{ exit(json_encode(array("code"=>1,"msg"=>"false","file"=>$n,"size"=>$file['size']),0)); } }