mirror of
https://gitee.com/zoujingli/ThinkAdmin.git
synced 2025-04-06 03:58:04 +08:00
122 lines
4.8 KiB
PHP
122 lines
4.8 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | Think.Admin
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// +----------------------------------------------------------------------
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// | 版权所有 2016~2017 广州楚才信息科技有限公司 [ http://www.cuci.cc ]
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// +----------------------------------------------------------------------
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// | 官方网站: http://think.ctolog.com
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// +----------------------------------------------------------------------
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// | 开源协议 ( https://mit-license.org )
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// +----------------------------------------------------------------------
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// | github开源项目：https://github.com/zoujingli/Think.Admin
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// +----------------------------------------------------------------------
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namespace controller;
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use service\WechatService;
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use think\Controller;
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use think\Log;
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class BasicWechat extends Controller {
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/**
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* 当前粉丝用户OPENID
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* @var string
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*/
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protected $openid;
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/**
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* 当前粉丝信息
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* @var array
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*/
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protected $fansinfo;
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/**
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* 当前访问网址
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* @var string
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*/
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protected $url;
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/**
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* 是否默认开启网页授权
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* @var bool
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*/
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protected $check_auth = true;
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/**
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* 初始化方法
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*/
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public function _initialize() {
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// 当前完整URL地址
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$this->url = $this->request->url(true);
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// 网页授权，并获粉丝信息
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if ($this->check_auth && $this->oAuth()) {
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$this->assign('jsSign', load_wechat('script')->getJsSign($this->url));
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$this->assign('fansinfo', $this->fansinfo);
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}
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}
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/**
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* 微信网页授权
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* @param bool $full 获取完整
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* @return string
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*/
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protected function oAuth($full = true) {
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// 本地开发调试用户 openid
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if (in_array($this->request->host(), ['127.0.0.1', 'localhost'])) {
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session('openid', 'o38gps3vNdCqaggFfrBRCRikwlWY');
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}
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// 检查缓存中 openid 信息是否完整
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if ($this->openid = session('openid')) {
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if (($this->fansinfo = WechatService::getFansInfo($this->openid)) || !$full) {
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return $this->openid;
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}
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}
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// 发起微信网页授权
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$wxoauth_url = $this->url;
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if (!($redirect_url = $this->request->get('redirectcode', false, 'decode'))) {
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$split = stripos($this->url, '?') === false ? '?' : '&';
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$wxoauth_url = "{$this->url}{$split}redirectcode=" . encode($this->url);
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}
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$wechat = &load_wechat('Oauth');
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// 微信网页授权处理
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if (!$this->request->get('code', false)) {
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$this->redirect($wechat->getOauthRedirect($wxoauth_url, 'webOauth', 'snsapi_base'));
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}
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if (FALSE === ($result = $wechat->getOauthAccessToken()) || empty($result['openid'])) {
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Log::error("微信网页授权失败，{$wechat->errMsg}[{$wechat->errCode}]");
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exit("微信网页授权失败，{$wechat->errMsg}[{$wechat->errCode}]");
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}
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session('openid', $this->openid = $result['openid']);
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!$full && $this->redirect($redirect_url);
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// 微信粉丝信息处理
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$this->fansinfo = WechatService::getFansInfo($this->openid);
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if (empty($this->fansinfo['expires_in']) || $this->fansinfo['expires_in'] < time()) {
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/* 使用普通授权，获取用户资料；未关注时重新使用高级授权 */
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if ($result['scope'] === 'snsapi_base') {
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$user = load_wechat('User')->getUserInfo($this->openid);
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if ($full && empty($user['subscribe'])) {
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$this->redirect($wechat->getOauthRedirect($wxoauth_url, 'webOauth', 'snsapi_userinfo'));
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}
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} /* 使用高级授权，获取用户资料 */
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elseif ($result['scope'] === 'snsapi_userinfo') {
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$user = $wechat->getOauthUserinfo($result['access_token'], $this->openid);
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}
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if ($full && (empty($user) || !array_key_exists('nickname', $user))) {
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Log::error("微信网页授权获取用户信息失败，{$wechat->errMsg}[{$wechat->errCode}]");
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exit("微信网页授权获取用户信息失败，{$wechat->errMsg}[{$wechat->errCode}]");
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}
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/* 更新粉丝信息 */
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$user['expires_in'] = $result['expires_in'] + time() - 100;
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$user['refresh_token'] = $result['refresh_token'];
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$user['access_token'] = $result['access_token'];
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if (!WechatService::setFansInfo($user, $wechat->appid)) {
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exit('微信网页授权获取用户信息保存失败');
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}
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}
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$this->redirect($redirect_url);
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}
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}
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