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47 lines
1.9 KiB
47 lines
1.9 KiB
2 months ago
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<?php
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namespace LaneWeChat\Core;
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class WeChatOAuth{
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public static function getCode($redirect_uri, $state=1, $scope='snsapi_base'){
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if($redirect_uri[0] == '/'){
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$redirect_uri = substr($redirect_uri, 1);
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}
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$appid = WECHAT_APPID;
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$redirect_uri = WECHAT_URL . $redirect_uri;
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$redirect_uri = urlencode($redirect_uri);
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$response_type = 'code';
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$url = 'https://open.weixin.qq.com/connect/oauth2/authorize?appid='.$appid.'&redirect_uri='.$redirect_uri.'&response_type='.$response_type.'&scope='.$scope.'&state='.$state.'#wechat_redirect';
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header('Location: '.$url, true, 301);
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}
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public static function getAccessTokenAndOpenId($code){
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$grant_type = 'authorization_code';
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$url = 'https://api.weixin.qq.com/sns/oauth2/access_token?appid='.WECHAT_APPID.'&secret='.WECHAT_APPSECRET.'&code='.$code.'&grant_type='.$grant_type.'';
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return Curl::callWebServer($url);
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}
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public static function refreshToken($refreshToken){
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$queryUrl = 'https://api.weixin.qq.com/sns/oauth2/refresh_token?appid='.WECHAT_APPID.'&grant_type=refresh_token&refresh_token='.$refreshToken;
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$queryAction = 'GET';
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return Curl::callWebServer($queryUrl, '', $queryAction);
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}
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public static function getUserInfo($accessToken, $openId, $lang='zh_CN'){
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$queryUrl = 'https://api.weixin.qq.com/sns/userinfo?access_token='. $accessToken . '&openid='. $openId .'&lang=zh_CN';
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$queryAction = 'GET';
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return Curl::callWebServer($queryUrl, '', $queryAction);
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}
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public static function checkAccessToken($accessToken, $openId){
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$queryUrl = 'https://api.weixin.qq.com/sns/auth?access_token='.$accessToken.'&openid='.$openId;
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$queryAction = 'GET';
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return Curl::callWebServer($queryUrl, '', $queryAction);
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}
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}
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