function e_auth() { if (!LfRequest::isWeixinBrowser()) { echo "请使用微信访问该页面"; die; } if (!empty(session('user_id'))) { $user = M('e_user')->where(array('id' => session('user_id')))->find(); if (empty($user)) { session_destroy(); redirect(addons_url('Auth://Auth/Auth')); } else { return; } } $appid = "wxadd0d2ec0a8fe9fe"; $appsecret = "f71b4c54f831bcde726a428caa46062c"; $callback = GetCurUrl(); $callback = urlencode($callback); if (isset($_GET['code'])) { $code = $_GET['code']; $url = 'https://api.weixin.qq.com/sns/oauth2/access_token?appid=' . $appid . '&secret=' . $appsecret . '&code=' . $code . '&grant_type=authorization_code'; $result = https_request($url); $result = json_decode($result); $openid = $result->openid; $user = M('e_user')->where(array('openid' => $openid))->find(); if (empty($user)) { redirect(addons_url('Auth://Auth/Auth')); } else { session('user_id', $user['id']); } } else { $url = "https://open.weixin.qq.com/connect/oauth2/authorize?appid={$appid}&redirect_uri={$callback}&response_type=code&scope=snsapi_base&state=123#wechat_redirect"; redirect($url); } }