433 lines
13 KiB
PHP
433 lines
13 KiB
PHP
<?php
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declare(strict_types=1);
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namespace app\service\api\auth;
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use app\model\member\Member;
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use app\model\member\MemberThirdParty;
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use app\enum\common\EnabledStatus;
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use app\enum\member\ThirdPartyType;
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use core\base\BaseService;
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use core\jwt\JwtToken;
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use support\Redis;
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/**
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* 微信认证服务
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*/
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class WechatService extends BaseService
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{
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/**
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* 微信授权登录
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*/
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public function wechatLogin(array $data): array
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{
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if (empty($data['code'])) {
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throw new \Exception('授权码不能为空', 400);
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}
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// 获取微信用户信息
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$wechatUserInfo = $this->getWechatUserInfo($data['code'], $data['encrypted_data'] ?? '', $data['iv'] ?? '');
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// 查找或创建用户
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$member = $this->findOrCreateMemberByWechat($wechatUserInfo);
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// 验证用户状态
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if ($member->enabled !== EnabledStatus::ENABLED->value) {
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throw new \Exception('用户已被禁用', 401);
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}
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// 更新登录信息
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$this->updateLoginInfo($member);
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// 生成token
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$token = $this->generateToken($member->id);
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return [
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'code' => 200,
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'msg' => '登录成功',
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'data' => [
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'token' => $token,
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'user_info' => [
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'id' => $member->id,
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'username' => $member->username,
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'nickname' => $member->nickname,
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'avatar' => $member->avatar,
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'phone' => $member->phone,
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'email' => $member->email,
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'points' => $member->points,
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'balance' => $member->balance,
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],
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],
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];
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}
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/**
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* 微信小程序登录
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*/
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public function weappLogin(array $data): array
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{
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if (empty($data['code'])) {
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throw new \Exception('登录code不能为空', 400);
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}
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// 获取小程序用户信息
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$weappUserInfo = $this->getWeappUserInfo($data['code'], $data['encrypted_data'] ?? '', $data['iv'] ?? '');
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// 查找或创建用户
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$member = $this->findOrCreateMemberByWeapp($weappUserInfo);
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// 验证用户状态
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if ($member->enabled !== EnabledStatus::ENABLED->value) {
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throw new \Exception('用户已被禁用', 401);
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}
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// 更新登录信息
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$this->updateLoginInfo($member);
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// 生成token
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$token = $this->generateToken($member->id);
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return [
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'code' => 200,
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'msg' => '登录成功',
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'data' => [
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'token' => $token,
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'user_info' => [
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'id' => $member->id,
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'username' => $member->username,
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'nickname' => $member->nickname,
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'avatar' => $member->avatar,
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'phone' => $member->phone,
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'email' => $member->email,
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'points' => $member->points,
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'balance' => $member->balance,
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],
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],
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];
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}
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/**
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* 生成微信扫码登录二维码
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*/
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public function generateWechatQrCode(): array
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{
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$sceneId = uniqid('wechat_scan_');
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$qrCodeUrl = $this->generateQrCodeUrl($sceneId);
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// 存储扫码状态
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Redis::setex('wechat_scan:' . $sceneId, 300, json_encode([
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'status' => 'waiting',
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'created_at' => time(),
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]));
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return [
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'scene_id' => $sceneId,
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'qr_code_url' => $qrCodeUrl,
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'expire_time' => 300,
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];
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}
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/**
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* 检查微信扫码状态
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*/
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public function checkWechatScanStatus(string $sceneId): array
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{
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if (empty($sceneId)) {
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throw new \Exception('场景ID不能为空');
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}
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$scanData = Redis::get('wechat_scan:' . $sceneId);
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if (!$scanData) {
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throw new \Exception('二维码已过期');
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}
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$data = json_decode($scanData, true);
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if ($data['status'] === 'scanned') {
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// 扫码成功，返回用户信息
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$memberId = $data['member_id'] ?? 0;
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$member = Member::find($memberId);
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if ($member) {
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// 更新登录信息
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$this->updateLoginInfo($member);
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// 生成token
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$userInfo = [
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'id' => $member->id,
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'username' => $member->username,
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'nickname' => $member->nickname,
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'avatar' => $member->avatar,
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'phone' => $member->phone,
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'email' => $member->email,
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'client' => 'web',
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'access_exp' => 7200,
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'refresh_exp' => 604800,
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];
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// 使用新的 JwtToken 生成 token
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$jwt = new JwtToken();
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$tokenObj = $jwt->generate((string)$member->id, 'api', $userInfo);
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$token = [
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'access_token' => $tokenObj->accessToken,
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'refresh_token' => $tokenObj->refreshToken,
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'expires_in' => $tokenObj->expiresIn
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];
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// 删除扫码记录
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Redis::del('wechat_scan:' . $sceneId);
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$msg = '扫描成功';
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$data = [
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'status' => 'success',
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'token' => $token,
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'user_info' => [
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'id' => $member->id,
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'username' => $member->username,
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'nickname' => $member->nickname,
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'avatar' => $member->avatar,
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],
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];
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return compact('msg', 'data');
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}
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}
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$msg = '查询成功';
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$data = [
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'status' => $data['status'],
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];
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return compact('msg', 'data');
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}
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/**
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* 检查微信登录可用性
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*/
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public function checkWechatAvailability(): array
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{
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$config = config('wechat');
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return [
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'wechat_enabled' => !empty($config['app_id']) && !empty($config['app_secret']),
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'weapp_enabled' => !empty($config['mini_program']['app_id']) && !empty($config['mini_program']['app_secret']),
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];
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}
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/**
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* 获取微信用户信息
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*/
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private function getWechatUserInfo(string $code, string $encryptedData = '', string $iv = ''): array
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{
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$config = config('wechat');
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if (empty($config['app_id']) || empty($config['app_secret'])) {
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throw new \Exception('微信配置未完成', 500);
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}
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// 获取access_token
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$accessToken = $this->getWechatAccessToken($code);
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// 获取用户信息
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$userInfo = $this->getWechatUserInfoByToken($accessToken);
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return [
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'openid' => $userInfo['openid'] ?? '',
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'unionid' => $userInfo['unionid'] ?? '',
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'nickname' => $userInfo['nickname'] ?? '',
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'avatar' => $userInfo['headimgurl'] ?? '',
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'gender' => $userInfo['sex'] ?? 0,
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'type' => ThirdPartyType::WECHAT->value,
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];
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}
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/**
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* 获取小程序用户信息
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*/
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private function getWeappUserInfo(string $code, string $encryptedData = '', string $iv = ''): array
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{
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$config = config('wechat.mini_program');
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if (empty($config['app_id']) || empty($config['app_secret'])) {
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throw new \Exception('小程序配置未完成', 500);
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}
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// 获取session_key
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$sessionInfo = $this->getWeappSession($code);
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// 解密用户信息
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$userInfo = $this->decryptWeappData($encryptedData, $sessionInfo['session_key'], $iv);
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return [
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'openid' => $sessionInfo['openid'] ?? '',
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'unionid' => $sessionInfo['unionid'] ?? '',
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'nickname' => $userInfo['nickName'] ?? '',
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'avatar' => $userInfo['avatarUrl'] ?? '',
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'gender' => $userInfo['gender'] ?? 0,
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'type' => ThirdPartyType::WEAPP->value,
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];
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}
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/**
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* 根据微信信息查找或创建用户
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*/
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private function findOrCreateMemberByWechat(array $wechatInfo): Member
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{
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// 查找第三方绑定
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$thirdParty = MemberThirdParty::where('openid', $wechatInfo['openid'])
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->where('type', ThirdPartyType::WECHAT->value)
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->first();
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if ($thirdParty) {
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// 返回已绑定的用户
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return Member::find($thirdParty->member_id);
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}
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// 创建新用户
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$memberData = [
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'username' => 'wx_' . substr($wechatInfo['openid'], -8),
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'password' => substr(md5(uniqid()), 0, 8),
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'nickname' => $wechatInfo['nickname'] ?? '微信用户',
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'avatar' => $wechatInfo['avatar'] ?? '',
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'enabled' => EnabledStatus::ENABLED->value,
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];
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$member = Member::create($memberData);
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// 创建第三方绑定
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MemberThirdParty::create([
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'member_id' => $member->id,
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'type' => ThirdPartyType::WECHAT->value,
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'openid' => $wechatInfo['openid'],
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'unionid' => $wechatInfo['unionid'] ?? '',
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'nickname' => $wechatInfo['nickname'] ?? '',
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'avatar' => $wechatInfo['avatar'] ?? '',
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]);
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return $member;
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}
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/**
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* 根据小程序信息查找或创建用户
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*/
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private function findOrCreateMemberByWeapp(array $weappInfo): Member
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{
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// 查找第三方绑定
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$thirdParty = MemberThirdParty::where('openid', $weappInfo['openid'])
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->where('type', ThirdPartyType::WEAPP->value)
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->first();
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if ($thirdParty) {
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// 返回已绑定的用户
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return Member::find($thirdParty->member_id);
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}
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// 创建新用户
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$memberData = [
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'username' => 'wxapp_' . substr($weappInfo['openid'], -8),
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'password' => substr(md5(uniqid()), 0, 8),
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'nickname' => $weappInfo['nickname'] ?? '小程序用户',
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'avatar' => $weappInfo['avatar'] ?? '',
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'enabled' => EnabledStatus::ENABLED->value,
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];
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$member = Member::create($memberData);
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// 创建第三方绑定
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MemberThirdParty::create([
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'member_id' => $member->id,
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'type' => ThirdPartyType::WEAPP->value,
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'openid' => $weappInfo['openid'],
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'unionid' => $weappInfo['unionid'] ?? '',
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'nickname' => $weappInfo['nickname'] ?? '',
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'avatar' => $weappInfo['avatar'] ?? '',
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]);
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return $member;
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}
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/**
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* 生成二维码URL
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*/
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private function generateQrCodeUrl(string $sceneId): string
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{
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$config = config('wechat');
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$appId = $config['app_id'] ?? '';
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// 这里应该调用微信API生成二维码，暂时返回模拟URL
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return "https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket={$sceneId}";
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}
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/**
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* 获取微信access_token
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*/
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private function getWechatAccessToken(string $code): string
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{
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// 这里应该调用微信API获取access_token
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// 暂时返回模拟数据
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return 'mock_access_token_' . $code;
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}
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/**
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* 根据token获取微信用户信息
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*/
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private function getWechatUserInfoByToken(string $accessToken): array
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{
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// 这里应该调用微信API获取用户信息
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// 暂时返回模拟数据
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return [
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'openid' => 'mock_openid_' . uniqid(),
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'nickname' => '微信用户',
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'headimgurl' => '',
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'sex' => 0,
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];
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}
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/**
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* 获取小程序session
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*/
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private function getWeappSession(string $code): array
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{
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// 这里应该调用微信小程序API获取session
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// 暂时返回模拟数据
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return [
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'openid' => 'mock_weapp_openid_' . uniqid(),
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'session_key' => 'mock_session_key',
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];
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}
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/**
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* 解密小程序数据
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*/
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private function decryptWeappData(string $encryptedData, string $sessionKey, string $iv): array
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{
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// 这里应该解密小程序数据
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// 暂时返回模拟数据
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return [
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'nickName' => '小程序用户',
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'avatarUrl' => '',
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'gender' => 0,
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];
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}
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/**
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* 更新登录信息
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*/
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private function updateLoginInfo(Member $member): void
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{
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$member->last_login_time = date('Y-m-d H:i:s');
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$member->last_login_ip = \request()->getRealIp();
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$member->login_count = $member->login_count + 1;
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$member->save();
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}
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/**
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* 生成token
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*/
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private function generateToken(int $memberId): string
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{
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$token = md5(uniqid() . $memberId . microtime(true));
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$expireTime = 7 * 24 * 3600; // 7天过期
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// 存储token到Redis
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Redis::setex('user_token:' . md5($token), $expireTime, json_encode([
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'member_id' => $memberId,
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'login_time' => time(),
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]));
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return $token;
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}
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} |