fastadmin 文件上传七牛云
1-安装七牛云官方SDK
composer require qiniu/php-sdk2-七牛云配置
<?php
namespace app\common\controller;
use Qiniu\Storage\BucketManager;
use think\Config;
use Qiniu\Auth;
use Qiniu\Storage\UploadManager;
use think\Controller;
use think\Db;
/**
* 七牛基类
*/
class Qiniu extends Controller
{
/** * 上传
* @param array $file 图片参数
* @return array
*/
public function uploadOne($config)
{
$data = $this->request->file();
$info = $data['file']->getInfo();
$domain = $config['qiniu_domain'];
$bucket = $config['qiniu_bucket'];
$auth = new Auth($config['qiniu_accesskey'], $config['qiniu_secretkey']);
// 生成上传Token
$token = $auth->uploadToken($bucket);
$parts = explode('.', $info['name']);
$extension = end($parts);
$filename=hash('md5', uniqid()).mt_rand(1,99).'.'.$extension;
// 构建 UploadManager 对象
$uploadMgr = new UploadManager();
list($ret, $err) = $uploadMgr->putFile($token, 'uploads/'.$filename, $info['tmp_name']);
if ($err !== null) {
return ['code' => 0, 'msg' => '上传失败'];
} else {
//返回图片的完整URL
Db::name('attachment')->insert([
'filesize' => $info['size'],
'imagetype' => $info['type'],
'imageframes' => 0,
'mimetype' => $info['type'],
'filename' => $filename,
'url' => $ret['key'],
'createtime' => time(),
'updatetime' => time(),
'uploadtime' => time(),
'storage' => 'qiniu',
'sha1' => '',
'type' => 2,
'type_url' => $domain,
'extparam' => '',
]);
return ['code' => 1, 'msg' => '上传完成', 'data' => ($domain . $ret['key'])];
}
}
public function deleteOne($imageName,$config)
{
// 构建认证
$auth = new Auth($config['qiniu_accesskey'], $config['qiniu_secretkey']);
// 构建请求
$bucketMgr = new BucketManager($auth);
// 要删除的文件的名称，包括你设置的前缀
$key = $imageName;
// 要删除文件的空间
$bucket = $config['qiniu_bucket'];
list($ret, $err) = $bucketMgr->delete($bucket, $key);
if ($err !== null) {
// 处理错误
Checking::writeLog($err->message(),'删除失败','qiniu.log');
} else {
// 删除成功
Checking::writeLog('删除成功','ok','qiniu.log');
}
}
}接下来修改fastadmin 上传文件 api/controller/Common.php 文件下的 upload 方法
<?php
namespace app\api\controller;
use app\common\controller\Api;
use app\common\exception\UploadException;
use app\common\library\Upload;
use app\common\model\Area;
use app\common\model\Version;
use fast\Random;
use think\captcha\Captcha;
use think\Config;
use think\Db;
use think\Hook;
/**
* 公共接口
*/
class Common extends Api
{
protected $noNeedLogin = ['init', 'captcha','upload'];
protected $noNeedRight = '*';
protected $config;
public function _initialize()
{
if (isset($_SERVER['HTTP_ORIGIN'])) {
header('Access-Control-Expose-Headers: __token__');//跨域让客户端获取到
}
//跨域检测
check_cors_request();
if (!isset($_COOKIE['PHPSESSID'])) {
Config::set('session.id', $this->request->server("HTTP_SID"));
}
parent::_initialize();
$this->config=Db::name('config')->where(['group'=>'attachment'])->column('value','name');
}
/**
* 加载初始化
*
* @param string $version 版本号
* @param string $lng 经度
* @param string $lat 纬度
*/
public function init()
{
if ($version = $this->request->request('version')) {
$lng = $this->request->request('lng');
$lat = $this->request->request('lat');
//配置信息
$upload = Config::get('upload');
//如果非服务端中转模式需要修改为中转
if ($upload['storage'] != 'local' && isset($upload['uploadmode']) && $upload['uploadmode'] != 'server') {
//临时修改上传模式为服务端中转
set_addon_config($upload['storage'], ["uploadmode" => "server"], false);
$upload = \app\common\model\Config::upload();
// 上传信息配置后
Hook::listen("upload_config_init", $upload);
$upload = Config::set('upload', array_merge(Config::get('upload'), $upload));
}
$upload['cdnurl'] = $upload['cdnurl'] ? $upload['cdnurl'] : cdnurl('', true);
$upload['uploadurl'] = preg_match("/^((?:[a-z]+:)?\/\/)(.*)/i", $upload['uploadurl']) ? $upload['uploadurl'] : url($upload['storage'] == 'local' ? '/api/common/upload' : $upload['uploadurl'], '', false, true);
$content = [
'citydata' => Area::getCityFromLngLat($lng, $lat),
'versiondata' => Version::check($version),
'uploaddata' => $upload,
'coverdata' => Config::get("cover"),
];
$this->success('', $content);
} else {
$this->error(__('Invalid parameters'));
}
}
/**
* 上传文件
* @ApiMethod (POST)
* @param File $file 文件流
*/
public function upload()
{
Config::set('default_return_type', 'json');
//必须设定cdnurl为空,否则cdnurl函数计算错误
Config::set('upload.cdnurl', '');
$chunkid = $this->request->post("chunkid");
if ($chunkid) {
if (!Config::get('upload.chunking')) {
$this->error(__('Chunk file disabled'));
}
$action = $this->request->post("action");
$chunkindex = $this->request->post("chunkindex/d");
$chunkcount = $this->request->post("chunkcount/d");
$filename = $this->request->post("filename");
$method = $this->request->method(true);
if ($action == 'merge') {
$attachment = null;
//合并分片文件
try {
$upload = new Upload();
$attachment = $upload->merge($chunkid, $chunkcount, $filename);
} catch (UploadException $e) {
$this->error($e->getMessage());
}
$this->success(__('Uploaded successful'), ['url' => $attachment->url, 'fullurl' => cdnurl($attachment->url, true)]);
} elseif ($method == 'clean') {
//删除冗余的分片文件
try {
$upload = new Upload();
$upload->clean($chunkid);
} catch (UploadException $e) {
$this->error($e->getMessage());
}
$this->success();
} else {
//上传分片文件
//默认普通上传文件
$file = $this->request->file('file');
try {
$upload = new Upload($file);
$upload->chunk($chunkid, $chunkindex, $chunkcount);
} catch (UploadException $e) {
$this->error($e->getMessage());
}
$this->success();
}
} else {
switch ($this->config['attachment_type']){
case 2:
$qiniu = new \app\common\controller\Qiniu;
$attachment = $qiniu->uploadOne($this->config);
if ($attachment["code"] == 0) {
$this->error($attachment["msg"]);
}
$this->success(__('Uploaded successful'), '', ['url' => $attachment['data'], 'fullurl' => cdnurl($attachment['data'], true)]);
break;
case 3:
$tencent= new \app\common\controller\Tencent;
$attachment = $tencent->uploadToTencentCloud($this->config);
if ($attachment["code"] == 0) {
$this->error($attachment["msg"]);
}
$this->success(__('Uploaded successful'), '', ['url' => $attachment['data'], 'fullurl' => cdnurl($attachment['data'], true)]);
break;
case 4:
break;
default:
//默认普通上传文件
$attachment = null;
//默认普通上传文件
$file = $this->request->file('file');
try {
$upload = new Upload($file);
$attachment = $upload->upload();
} catch (UploadException $e) {
$this->error($e->getMessage());
}
$this->success(__('Uploaded successful'), '', ['url' => $attachment->url, 'fullurl' => cdnurl($attachment->url, true)]);
break;
}
// $attachment = null;
// //默认普通上传文件
// $file = $this->request->file('file');
// try {
// $upload = new Upload($file);
// $attachment = $upload->upload();
// } catch (UploadException $e) {
// $this->error($e->getMessage());
// } catch (\Exception $e) {
// $this->error($e->getMessage());
// }
//
// $this->success(__('Uploaded successful'), ['url' => $attachment->url, 'fullurl' => cdnurl($attachment->url, true)]);
}
}
/**
* 验证码
* @param $id
* @return \think\Response
*/
public function captcha($id = "")
{
\think\Config::set([
'captcha' => array_merge(config('captcha'), [
'fontSize' => 44,
'imageH' => 150,
'imageW' => 350,
])
]);
$captcha = new Captcha((array)Config::get('captcha'));
return $captcha->entry($id);
}
}
接下来修改附件选择器 admin/controller/general/Attachment.php 下的index方法
