mirror of
https://gitee.com/zoujingli/ThinkAdmin.git
synced 2025-04-06 03:58:04 +08:00
125 lines
4.9 KiB
PHP
125 lines
4.9 KiB
PHP
<?php
|
||
|
||
// +----------------------------------------------------------------------
|
||
// | Think.Admin
|
||
// +----------------------------------------------------------------------
|
||
// | 版权所有 2016~2017 广州楚才信息科技有限公司 [ http://www.cuci.cc ]
|
||
// +----------------------------------------------------------------------
|
||
// | 官方网站: http://think.ctolog.com
|
||
// +----------------------------------------------------------------------
|
||
// | 开源协议 ( https://mit-license.org )
|
||
// +----------------------------------------------------------------------
|
||
// | github开源项目：https://github.com/zoujingli/Think.Admin
|
||
// +----------------------------------------------------------------------
|
||
|
||
namespace controller;
|
||
|
||
use service\FansService;
|
||
use think\Controller;
|
||
|
||
class BasicWechat extends Controller {
|
||
|
||
/**
|
||
* 当前粉丝用户OPENID
|
||
* @var string
|
||
*/
|
||
protected $openid;
|
||
|
||
/**
|
||
* 当前粉丝信息
|
||
* @var array
|
||
*/
|
||
protected $fansinfo;
|
||
|
||
/**
|
||
* 当前访问网址
|
||
* @var string
|
||
*/
|
||
protected $current;
|
||
|
||
/**
|
||
* 是否默认开启网页授权
|
||
* @var bool
|
||
*/
|
||
protected $check_auth = true;
|
||
|
||
/**
|
||
* 初始化方法
|
||
*/
|
||
public function _initialize() {
|
||
parent::_initialize();
|
||
$this->current = (is_https() ? 'https' : 'http') . '://' . $this->request->host() . $this->request->url();
|
||
/* 网页授权，并获粉丝信息 */
|
||
if ($this->check_auth && $this->oAuth()) {
|
||
if ($this->request->isGet()) {
|
||
$this->assign('js_sign', load_wechat('script')->getJsSign($this->current));
|
||
$this->assign('fansinfo', $this->fansinfo);
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 微信网页授权函数
|
||
* @param bool $isfull
|
||
* @return string
|
||
*/
|
||
protected function oAuth($isfull = true) {
|
||
$host = $this->request->host();
|
||
# 本地开发调试用户OPENID
|
||
if (in_array($host, ['127.0.0.1', 'localhost'])) {
|
||
session('openid', 'o38gps1Unf64JOTdxNdd424lsEmM');
|
||
}
|
||
# 检查缓存中openid信息是否完整
|
||
if (!!($this->openid = session('openid'))) {
|
||
if (!!($this->fansinfo = FansService::get($this->openid)) || !$isfull) {
|
||
return $this->openid;
|
||
}
|
||
}
|
||
# 发起微信网页授权
|
||
$wxoauth_url = $this->current;
|
||
if (!($redirect_url = $this->request->get('redirecturl', false, 'decode'))) {
|
||
$params = $this->request->param();
|
||
$params['redirecturl'] = encode($wxoauth_url);
|
||
$wxoauth_url = url($this->request->baseUrl(), '', false, true) . '?' . http_build_query($params);
|
||
}
|
||
$wechat = &load_wechat('Oauth');
|
||
# 微信网页授权处理
|
||
if (!$this->request->get('code', false)) {
|
||
exit(redirect($wechat->getOauthRedirect($wxoauth_url, 'webOauth', 'snsapi_base'))->send());
|
||
}
|
||
if (FALSE === ($result = $wechat->getOauthAccessToken()) || empty($result['openid'])) {
|
||
Log::error("微信授权失败 [ {$wechat->errMsg} ]");
|
||
exit('网页授权失败，请稍候再试！');
|
||
}
|
||
session('openid', $this->openid = $result['openid']);
|
||
$this->fansinfo = FansService::get($this->openid);
|
||
# 微信粉丝信息处理
|
||
if (empty($this->fansinfo['expires_in']) || $this->fansinfo['expires_in'] < time()) {
|
||
switch ($result['scope']) {
|
||
case 'snsapi_base': /* 普通授权，获取用户资料；未关注时重新使用高级授权 */
|
||
$user = load_wechat('User')->getUserInfo($this->openid);
|
||
if ($isfull && empty($user['subscribe'])) {
|
||
exit(redirect($wechat->getOauthRedirect($wxoauth_url, 'webOauth', 'snsapi_userinfo'))->send());
|
||
}
|
||
break;
|
||
case 'snsapi_userinfo': /* 高级授权，获取用户资料 */
|
||
$user = $wechat->getOauthUserinfo($result['access_token'], $this->openid);
|
||
break;
|
||
}
|
||
if ($isfull && (empty($user) || !array_key_exists('nickname', $user))) {
|
||
exit("微信授权失败 [{$wechat->errMsg}]!");
|
||
}
|
||
/* 更新粉丝信息 */
|
||
$user['expires_in'] = $result['expires_in'] + time() - 100;
|
||
$user['refresh_token'] = $result['refresh_token'];
|
||
$user['access_token'] = $result['access_token'];
|
||
!FansService::set($user) && exit('微信授权失败 [ save userinfo faild ]');
|
||
$this->fansinfo = FansService::get($this->openid);
|
||
}
|
||
empty($this->fansinfo) && exit('获取微信用户信息失败！');
|
||
!!$redirect_url && exit(redirect($redirect_url)->send());
|
||
return $this->openid;
|
||
}
|
||
|
||
}
|