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- <?php
- // +----------------------------------------------------------------------
- // | 萤火商城系统 [ 致力于通过产品和服务,帮助商家高效化开拓市场 ]
- // +----------------------------------------------------------------------
- // | Copyright (c) 2017~2021 https://www.yiovo.com All rights reserved.
- // +----------------------------------------------------------------------
- // | Licensed 这不是一个自由软件,不允许对程序代码以任何形式任何目的的再发行
- // +----------------------------------------------------------------------
- // | Author: 萤火科技 <admin@yiovo.com>
- // +----------------------------------------------------------------------
- declare (strict_types=1);
- namespace app\api\service\user;
- use app\api\model\Wxapp as WxappModel;
- use app\common\exception\BaseException;
- use app\common\library\wechat\WxUser;
- use app\common\service\BaseService;
- use app\api\model\UserOauth as UserOauthModel;
- /**
- * 服务类: 第三方用户服务类
- * Class Avatar
- * @package app\api\service\user
- */
- class Oauth extends BaseService
- {
- /**
- * 保存第三方认证信息
- * @param int $userId 用户ID
- * @param array $data 第三方登录信息
- * @return bool
- * @throws BaseException
- * @throws \think\db\exception\DataNotFoundException
- * @throws \think\db\exception\DbException
- * @throws \think\db\exception\ModelNotFoundException
- */
- public function party(int $userId, array $data = [])
- {
- // try {
- // // 获取oauthId和unionId
- // $oauthInfo = $this->getOauthInfo($data);
- // } catch (BaseException $e) {
- // // isBack参数代表需重新获取code, 前端拿到该参数进行页面返回
- // throwError($e->getMessage(), null, ['isBack' => true]);
- // return false;
- // }
- // 是否存在第三方用户
- $oauthId = UserOauthModel::getOauthIdByUserId($userId, $data['oauth']);
- // 如果不存在oauth则写入
- if (empty($oauthId)) {
- return (new UserOauthModel)->add([
- 'user_id' => $userId,
- 'oauth_type' => $data['oauth'],
- 'oauth_id' => $data['openid'],
- 'unionid' => $data['unionid'] ?? '', // unionid可以不存在
- 'store_id' => $this->storeId
- ]);
- }
- // 如果存在第三方用户, 需判断oauthId是否相同
- if ($oauthId != $data['openid']) {
- throwError('很抱歉,当前手机号已绑定其他微信号', null, ['isBack' => true]);
- }
- return true;
- }
- /**
- * 获取第三方用户session信息 (openid、unionid、session_key等)
- * @param array $partyData
- * @return mixed|null
- * @throws BaseException
- * @throws \think\db\exception\DataNotFoundException
- * @throws \think\db\exception\DbException
- * @throws \think\db\exception\ModelNotFoundException
- */
- private function getOauthInfo(array $data)
- {
- if ($data['oauth'] === 'MP-WEIXIN') {
- $wxSession = static::wxCode2Session($data['code']);
- return ['oauth_id' => $wxSession['openid'], 'unionid' => $wxSession['unionid'] ?? null];
- }
- return null;
- }
- /**
- * 微信小程序code换openid
- * @param string $code
- * @return mixed
- * @throws BaseException
- * @throws \think\db\exception\DataNotFoundException
- * @throws \think\db\exception\DbException
- * @throws \think\db\exception\ModelNotFoundException
- */
- public static function wxCode2Session(string $code)
- {
- // 获取当前小程序信息
- $wxConfig = WxappModel::getWxappCache();
- // 微信登录 (获取session_key)
- $WxUser = new WxUser($wxConfig['app_id'], $wxConfig['app_secret']);
- $result = $WxUser->jscode2session($code);
- !$result && throwError($WxUser->getError());
- return $result;
- }
- /**
- * 根据openid获取用户ID
- * @param string $oauthId 第三方用户唯一标识 (openid)
- * @param string $oauthType 第三方登陆类型
- * @return mixed
- */
- public static function getUserIdByOauthId(string $oauthId, string $oauthType)
- {
- return UserOauthModel::getUserIdByOauthId($oauthId, $oauthType);
- }
- }
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