zdladmin/app/Handlers/UploadFilesHandler.php

<?php

namespace App\Handlers;

use Illuminate\Support\Str;
use Qiniu\Auth as Auths;
use Qiniu\Storage\UploadManager;
use Qiniu\Storage\BucketManager;
use Illuminate\Support\Facades\Log;

class UploadFilesHandler
{
    protected $allowed_ext = array(
        'video'=>["mp4", "avi", "wmv",'mpeg'],
        'audio'=>["mp3", "wma", "wav",'flac'],
        'image'=>["png", "jpg", "gif", 'jpeg']
    );

    /**
     * $file 上传的文件
     * $folder 七牛云文件目录
     * $file_prefix 文件前缀
     * $type 文件类型 video  audio  image
     */
    public function save($file, $folder, $file_prefix, $type, $max_width = false)
    {
        // 获取七牛云配置信息
        $config = config('filesystems.disks.qiniu');
        Log::info($config);
        // 构建鉴权对象
        $auth = new Auths($config['access_key'], $config['secret_key']);
        // 生成上传 Token
        $token = $auth->uploadToken($config['bucket']);
        //获取文件的绝对路径，但是获取到的在本地不能打开
        $filePath = $file->getRealPath();
        //获取文件的扩展名
        $extension = $file->getClientOriginalExtension();
        //获取上传文件的名称
//        $ext_name = $file->getClientOriginalName();
        Log::info($this->allowed_ext[$type]);
        //判断文件格式是否正确
        if (empty($extension) || !in_array(strtolower($extension), $this->allowed_ext[$type])) {
            return false;
        }
        // 拼接文件名，加前缀是为了增加辨析度，前缀可以是相关数据模型的 ID
        // 值如：1_1493521050_7BVc9v9ujP.png
        if($file_prefix){
            $filename = $file_prefix . '_' . time() . '_' . Str::random(10) . '.' . $extension;
        }else{
            $filename = time() . '_' . str_random(10) . '.' . $extension;
        }
        // 初始化 UploadManager 对象并进行文件的上传。
        $uploadMgr = new UploadManager();
        // 调用 UploadManager 的 putFile 方法进行文件的上传。
        $pathname= $config['dirname'].'/'.$folder.'/'.$filename;
        Log::info([$token, $pathname, $filePath]);
        try{
            $uploadMgr->putFile($token, $pathname, $filePath);
        }catch(\Exception $e){
            Log::info($e->getMessage());
            return false;
        }
        // 返回文件完整路径
        Log::info($config['domain'].'/'.$pathname);
        return [
            'path' => $config['domain'].'/'.$pathname
        ];
    }
}