Service.php
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<?php
namespace addons\third\library;
use addons\third\model\Third;
use app\common\model\User;
use fast\Random;
use think\Db;
use think\exception\PDOException;
use think\Log;
/**
* 第三方登录服务类
*
* @author Karson
*/
class Service
{
/**
* 第三方登录
* @param string $platform 平台
* @param array $params 参数
* @param array $extend 会员扩展信息
* @param int $keeptime 有效时长
* @return boolean
*/
public static function connect($platform, $params = [], $extend = [], $keeptime = 0)
{
$time = time();
$values = [
'platform' => $platform,
'openid' => $params['openid'],
'openname' => isset($params['userinfo']['nickname']) ? $params['userinfo']['nickname'] : '',
'access_token' => $params['access_token'],
'refresh_token' => $params['refresh_token'],
'expires_in' => $params['expires_in'],
'logintime' => $time,
'expiretime' => $time + $params['expires_in'],
];
$auth = \app\common\library\Auth::instance();
$auth->keeptime($keeptime);
$third = Third::get(['platform' => $platform, 'openid' => $params['openid']]);
if ($third) {
$user = User::get($third['user_id']);
if (!$user) {
return false;
}
$third->save($values);
return $auth->direct($user->id);
} else {
// 先随机一个用户名,随后再变更为u+数字id
$username = Random::alnum(20);
$password = Random::alnum(6);
$domain = request()->host();
Db::startTrans();
try {
// 默认注册一个会员
$result = $auth->register($username, $password, $username . '@' . $domain, '', $extend);
if (!$result) {
return false;
}
$user = $auth->getUser();
$fields = ['username' => 'u' . $user->id, 'email' => 'u' . $user->id . '@' . $domain];
if (isset($params['userinfo']['nickname'])) {
$fields['nickname'] = $params['userinfo']['nickname'];
}
if (isset($params['userinfo']['avatar'])) {
$fields['avatar'] = htmlspecialchars(strip_tags($params['userinfo']['avatar']));
}
// 更新会员资料
$user = User::get($user->id);
$user->save($fields);
// 保存第三方信息
$values['user_id'] = $user->id;
Third::create($values);
Db::commit();
} catch (PDOException $e) {
Db::rollback();
$auth->logout();
return false;
}
// 写入登录Cookies和Token
return $auth->direct($user->id);
}
}
}