TP5开发 - 七牛云图片上传方法

1、config.php配置文件里配置七牛云密钥等

里面 secretKey accessKey domain bucket对应换成自己七牛云申请的，
步骤：
（1）七牛云注册成功后—对象存储申请10G免费空间，
（2）右上角个人中头像

image.png
image.png

<?php
//配置文件
return [
    // 文件上传默认驱动
    'UPLOAD_DRIVER' => 'Qiniu', //设置七牛上传驱动
    //'UPLOAD_DRIVER' => 'Local',
    // 七牛上传驱动配置说明
    'UPLOAD_Qiniu_CONFIG' => array(
        'secretKey' => 'WFqGBhS21Mi1qbyIwPPmsPndnpFUCuEDdPF7mDqL1', //七牛服务器
        'accessKey' => 'qR3UXu03aZqHYD3V2WKhlNCiCBEUhFfwEcrDlkQV1', //七牛用户
        'domain'    => 'http://img.zengzone.com/', //七牛域名
        'bucket'    => 'hiki19871', //空间名称
        'timeout'   => 300, //超时时间
    ),
];

2、上传图片方法

    /**
     * 图片上传，ajax返回
     * 七牛云存储图片(同时保留本地备份数据
     */
    public function qiniu_upload(){
        require_once EXTEND_PATH.'Qiniu/autoload.php';
        $config = Config::get('UPLOAD_Qiniu_CONFIG');
        $accessKey = $config['accessKey'];
        $secretKey = $config['secretKey'];
        $auth = new Auth($accessKey, $secretKey);

        $bucket = $config['bucket'];// 要上传的空间
        $token = $auth->uploadToken($bucket);// 生成上传 Token

        // 要上传文件的本地路径
        if(isset($_FILES['upfile'])){
            $filePath = $_FILES['upfile']['tmp_name'];//ueditor上传图片
        }
        if(isset($_FILES['file'])){
            $filePath = $_FILES['file']['tmp_name'];//ueditor上传图片
        }
        $file = new File($filePath);
        $info = $file->webuploader_move(ROOT_PATH . 'public' . DS . 'uploads');//本地上传

        // 上传到七牛后保存的文件名
        if($info){
            $key = $info->getFilename();
        }else{
            $key = md5(time()).'.png';
        }
        // 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
        list($ret, $err) = $uploadMgr->putFile($token, $key, $filePath);
        if ($err === null) {
            $data['url'] = $config['domain'].$ret['key'];
        }

        if($info){
            $data['name'] = $info->getFilename();
            $data['md5'] = $info->hash('sha1');
            $data['sha1'] = $info->hash('md5');
            $data['ext'] = 'jpg';
            $data['path'] = '/uploads/' . $info->getSaveName() . 'jpg';
            $data['location'] = 'Qiniu';
            $data['create_time'] = time();
            $data['status'] = 1;
            $id = Db::name("admin_upload")->insertGetId($data);//插入图片数据
            if($id > 0){
                $return['path'] = $data['path'];
                $return['name'] = $data['name'];
                $return['id'] = $id;
                $return['state'] = 'SUCCESS';
                $return['url'] = $data['url'];
            }else{
                $return['error']   = 1;
                $return['success'] = 0;
                $return['status']  = 0;
                $return['message'] = '上传出错'.$file->getError();
            }
        }else{
            // 上传失败获取错误信息
            $return['error']   = 1;
            $return['success'] = 0;
            $return['status']  = 0;
            $return['message'] = '上传出错'.$file->getError();
        }
        exit(json_encode($return));
    }
    //删除图片
    public function removefile(){
        $cover = input("request.cover",0);
        Db::name('admin_upload')->where("id={$cover}")->delete();
        return ['status' => 1, 'info' => '删除成功'];
    }