<?php

namespace app\api\controller;

use DateTime;
use think\Config;
use think\Controller;
use think\Db;
use think\Request;
use think\Cache;

header("Access-Control-Allow-Origin:*");
header("Access-Control-Allow-Methods:GET, POST, OPTIONS, DELETE");
header("Access-Control-Allow-Headers:DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type, Accept-Language, Origin, Accept-Encoding");

class Upload extends Common
{

    public function uploadFile()
    {
        $file = request()->file('file'); // 获取上传的文件
        if ($file == null) {
            return json(array('code' => 1, 'msg' => '未上传文件'));
        }

        // 获取文件后缀
        $temp = explode(".", $_FILES["file"]["name"]);
        $extension = end($temp);

        // 判断文件是否合法
        $allowedExtensions = array("jpg", "jpeg", "png", "pdf","xls","xlsx","pptx","rar","zip","docx","doc","ppt");
        if (!in_array(strtolower($extension), $allowedExtensions)) {
            return json(array('code' => 1, 'msg' => '上传文件格式错误'));
        }

        // 移动文件到指定目录
        $info = $file->move(ROOT_PATH . 'public' . DS . 'uploads');
        if ($info) {
            $filePath   = '/uploads/' . $info->getSaveName();
//            $filePath   = Config::get('file_server_url') . '/uploads/' . $info->getSaveName();
//            $fileName = $info->getFilename();
//            $fileType = $info->getMime();
//            $fileSize = $info->getSize();
//            $fileData = file_get_contents($info->getPathname());

            if ($filePath) {
                return json(array('code' => 0, 'msg' => '文件上传成功', 'url' => $filePath));
            }
        } else {
            // 上传失败获取错误信息
            return json(array('code' => 1, 'msg' => $file->getError()));
        }
    }
    
}