mirror of https://gitee.com/karson/fastadmin.git
125 lines
3.8 KiB
PHP
125 lines
3.8 KiB
PHP
<?php
|
|
|
|
namespace fast\third;
|
|
|
|
use fast\Http;
|
|
use think\Config;
|
|
use think\Session;
|
|
|
|
/**
|
|
* 微博
|
|
*/
|
|
class Wechat
|
|
{
|
|
|
|
const GET_AUTH_CODE_URL = "https://open.weixin.qq.com/connect/oauth2/authorize";
|
|
const GET_ACCESS_TOKEN_URL = "https://api.weixin.qq.com/sns/oauth2/access_token";
|
|
const GET_USERINFO_URL = "https://api.weixin.qq.com/sns/userinfo";
|
|
|
|
/**
|
|
* 配置信息
|
|
* @var array
|
|
*/
|
|
private $config = [];
|
|
|
|
public function __construct($options = [])
|
|
{
|
|
if ($config = Config::get('third.wechat'))
|
|
{
|
|
$this->config = array_merge($this->config, $config);
|
|
}
|
|
$this->config = array_merge($this->config, is_array($options) ? $options : []);
|
|
}
|
|
|
|
/**
|
|
* 登陆
|
|
*/
|
|
public function login()
|
|
{
|
|
header("Location:" . $this->getAuthorizeUrl());
|
|
}
|
|
|
|
/**
|
|
* 获取authorize_url
|
|
*/
|
|
public function getAuthorizeUrl()
|
|
{
|
|
$state = md5(uniqid(rand(), TRUE));
|
|
Session::set('state', $state);
|
|
$queryarr = array(
|
|
"appid" => $this->config['app_id'],
|
|
"redirect_uri" => $this->config['callback'],
|
|
"response_type" => "code",
|
|
"scope" => $this->config['scope'],
|
|
"state" => $state,
|
|
);
|
|
request()->isMobile() && $queryarr['display'] = 'mobile';
|
|
$url = self::GET_AUTH_CODE_URL . '?' . http_build_query($queryarr) . '#wechat_redirect';
|
|
return $url;
|
|
}
|
|
|
|
/**
|
|
* 获取用户信息
|
|
* @param array $params
|
|
* @return array
|
|
*/
|
|
public function getUserInfo($params = [])
|
|
{
|
|
$params = $params ? $params : $_GET;
|
|
if (isset($params['access_token']) || (isset($params['state']) && $params['state'] == Session::get('state') && isset($params['code'])))
|
|
{
|
|
//获取access_token
|
|
$data = isset($params['code']) ? $this->getAccessToken($params['code']) : $params;
|
|
$access_token = isset($data['access_token']) ? $data['access_token'] : '';
|
|
$refresh_token = isset($data['refresh_token']) ? $data['refresh_token'] : '';
|
|
$expires_in = isset($data['expires_in']) ? $data['expires_in'] : 0;
|
|
if ($access_token)
|
|
{
|
|
$openid = isset($data['openid']) ? $data['openid'] : '';
|
|
//获取用户信息
|
|
$queryarr = [
|
|
"access_token" => $access_token,
|
|
"openid" => $openid,
|
|
"lang" => 'zh_CN'
|
|
];
|
|
$ret = Http::post(self::GET_USERINFO_URL, $queryarr);
|
|
$userinfo = json_decode($ret, TRUE);
|
|
if (!$userinfo || isset($userinfo['errcode']))
|
|
return [];
|
|
$userinfo = $userinfo ? $userinfo : [];
|
|
$userinfo['avatar'] = isset($userinfo['headimgurl']) ? $userinfo['headimgurl'] : '';
|
|
$data = [
|
|
'access_token' => $access_token,
|
|
'refresh_token' => $refresh_token,
|
|
'expires_in' => $expires_in,
|
|
'openid' => $openid,
|
|
'userinfo' => $userinfo
|
|
];
|
|
return $data;
|
|
}
|
|
}
|
|
return [];
|
|
}
|
|
|
|
/**
|
|
* 获取access_token
|
|
* @param string code
|
|
* @return array
|
|
*/
|
|
private function getAccessToken($code = '')
|
|
{
|
|
if (!$code)
|
|
return '';
|
|
$queryarr = array(
|
|
"appid" => $this->config['app_id'],
|
|
"secret" => $this->config['app_secret'],
|
|
"code" => $code,
|
|
"grant_type" => "authorization_code",
|
|
);
|
|
$response = Http::post(self::GET_ACCESS_TOKEN_URL, $queryarr);
|
|
$ret = json_decode($response, TRUE);
|
|
return $ret ? $ret : [];
|
|
}
|
|
|
|
}
|