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99 lines
3.9 KiB
99 lines
3.9 KiB
<?php
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// +----------------------------------------------------------------------
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// | WeChatDeveloper
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// +----------------------------------------------------------------------
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// | 版权所有 2014~2018 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/WeChatDeveloper
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// +----------------------------------------------------------------------
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namespace WeChat;
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use WeChat\Contracts\BasicWeChat;
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/**
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* 微信网页授权
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* Class Oauth
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* @package WeChat
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*/
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class Oauth extends BasicWeChat
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{
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/**
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* Oauth 授权跳转接口
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* @param string $redirect_url 授权回跳地址
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* @param string $state 为重定向后会带上state参数（填写a-zA-Z0-9的参数值，最多128字节）
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* @param string $scope 授权类类型(可选值snsapi_base|snsapi_userinfo)
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* @return string
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*/
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public function getOauthRedirect($redirect_url, $state = '', $scope = 'snsapi_base')
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{
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$appid = $this->config->get('appid');
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$redirect_uri = urlencode($redirect_url);
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return "https://open.weixin.qq.com/connect/oauth2/authorize?appid={$appid}&redirect_uri={$redirect_uri}&response_type=code&scope={$scope}&state={$state}#wechat_redirect";
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}
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/**
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* 通过 code 获取 AccessToken 和 openid
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* @return bool|array
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* @throws Exceptions\InvalidResponseException
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* @throws Exceptions\LocalCacheException
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*/
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public function getOauthAccessToken()
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{
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$appid = $this->config->get('appid');
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$appsecret = $this->config->get('appsecret');
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$code = isset($_GET['code']) ? $_GET['code'] : '';
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$url = "https://api.weixin.qq.com/sns/oauth2/access_token?appid={$appid}&secret={$appsecret}&code={$code}&grant_type=authorization_code";
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return $this->httpGetForJson($url);
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}
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/**
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* 刷新AccessToken并续期
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* @param string $refresh_token
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* @return bool|array
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* @throws Exceptions\InvalidResponseException
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* @throws Exceptions\LocalCacheException
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*/
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public function getOauthRefreshToken($refresh_token)
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{
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$appid = $this->config->get('appid');
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$url = "https://api.weixin.qq.com/sns/oauth2/refresh_token?appid={$appid}&grant_type=refresh_token&refresh_token={$refresh_token}";
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return $this->httpGetForJson($url);
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}
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/**
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* 检验授权凭证（access_token）是否有效
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* @param string $access_token 网页授权接口调用凭证,注意：此access_token与基础支持的access_token不同
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* @param string $openid 用户的唯一标识
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* @return array
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* @throws Exceptions\InvalidResponseException
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* @throws Exceptions\LocalCacheException
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*/
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public function checkOauthAccessToken($access_token, $openid)
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{
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$url = "https://api.weixin.qq.com/sns/auth?access_token={$access_token}&openid={$openid}";
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return $this->httpGetForJson($url);
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}
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/**
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* 拉取用户信息(需scope为 snsapi_userinfo)
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* @param string $access_token 网页授权接口调用凭证,注意：此access_token与基础支持的access_token不同
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* @param string $openid 用户的唯一标识
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* @param string $lang 返回国家地区语言版本，zh_CN 简体，zh_TW 繁体，en 英语
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* @return array
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* @throws Exceptions\InvalidResponseException
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* @throws Exceptions\LocalCacheException
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*/
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public function getUserInfo($access_token, $openid, $lang = 'zh_CN')
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{
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$url = "https://api.weixin.qq.com/sns/userinfo?access_token={$access_token}&openid={$openid}&lang={$lang}";
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return $this->httpGetForJson($url);
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}
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}
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