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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\passport;
- use app\api\model\UserOauth as UserOauthModel;
- use app\api\service\user\Oauth as OauthService;
- use app\api\service\user\Avatar as AvatarService;
- use app\common\service\BaseService;
- use cores\exception\BaseException;
- /**
- * 第三方用户注册登录服务
- * Class Party
- * @package app\api\service\passport
- */
- class Party extends BaseService
- {
- /**
- * 保存用户的第三方认证信息
- * @param int $userId 用户ID
- * @param array $partyData 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 createUserOauth(int $userId, array $partyData = []): bool
- {
- try {
- // 获取oauthId和unionId
- $oauthInfo = $this->getOauthInfo($partyData);
- } 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, $partyData['oauth']);
- // 如果不存在oauth则写入
- if (empty($oauthId)) {
- return (new UserOauthModel)->add([
- 'user_id' => $userId,
- 'oauth_type' => $partyData['oauth'],
- 'oauth_id' => $oauthInfo['oauth_id'],
- 'unionid' => $oauthInfo['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 != $oauthInfo['oauth_id']) {
- // 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('很抱歉,当前手机号已绑定其他微信号', null, ['isBack' => true]);
- }
- return true;
- }
- /**
- * 获取微信小程序登录态(session)
- * 这里支持静态变量缓存, 用于实现第二次调用该方法时直接返回已获得的session
- * @param string $code
- * @return array|false
- * @throws BaseException
- * @throws \think\db\exception\DataNotFoundException
- * @throws \think\db\exception\DbException
- * @throws \think\db\exception\ModelNotFoundException
- */
- public static function getMpWxSession(string $code)
- {
- static $session;
- if (empty($session)) {
- try {
- // 微信小程序通过code获取session
- $session = OauthService::wxCode2Session($code);
- } catch (BaseException $e) {
- // showError参数表示让前端显示错误
- throwError($e->getMessage());
- return false;
- }
- }
- return $session;
- }
- /**
- * 第三方用户信息
- * @param array $partyData 第三方用户信息
- * @param bool $isGetAvatarUrl 是否下载头像
- * @return array
- * @throws BaseException
- * @throws \think\Exception
- */
- public static function partyUserInfo(array $partyData, bool $isGetAvatarUrl = true): array
- {
- $partyUserInfo = $partyData['userInfo'];
- $data = [
- 'nick_name' => $partyUserInfo['nickName'],
- 'gender' => $partyUserInfo['gender']
- ];
- // 下载用户头像
- if ($isGetAvatarUrl) {
- $data['avatar_id'] = static::partyAvatar($partyUserInfo['avatarUrl']);
- }
- return $data;
- }
- /**
- * 下载第三方头像并写入文件库
- * @param string $avatarUrl
- * @return int
- * @throws BaseException
- * @throws \think\Exception
- */
- private static function partyAvatar(string $avatarUrl): int
- {
- $Avatar = new AvatarService;
- $fileId = $Avatar->party($avatarUrl);
- return $fileId ? $fileId : 0;
- }
- /**
- * 获取第三方用户session信息 (openid、unionid、session_key等)
- * @param array $partyData
- * @return array|null
- * @throws BaseException
- * @throws \think\db\exception\DataNotFoundException
- * @throws \think\db\exception\DbException
- * @throws \think\db\exception\ModelNotFoundException
- */
- private function getOauthInfo(array $partyData): ?array
- {
- if ($partyData['oauth'] === 'MP-WEIXIN') {
- $wxSession = static::getMpWxSession($partyData['code']);
- return ['oauth_id' => $wxSession['openid'], 'unionid' => $wxSession['unionid'] ?? null];
- }
- return null;
- }
- }
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