antshop/api/logic/Login.php

<?php

namespace api\logic;

use common\models\User;
use yii\base\Exception;
use Yii;
use yii\web\BadRequestHttpException;
use yii\web\NotFoundHttpException;
use yii\web\ServerErrorHttpException;

class Login
{
    const EXPIRE_TIME = 7 * 60 * 60 * 24;


    /**
     * @return string
     * @throws Exception
     * @throws NotFoundHttpException
     * @throws ServerErrorHttpException
     */
    public static function wxLogin()
    {
        $user = self::getWxUser();
        Yii::$app->user->login($user, static::EXPIRE_TIME);
        $user->expire_at = time() + static::EXPIRE_TIME;
        $user->access_token = Yii::$app->security->generateRandomString();
        if (!$user->save()) {
            throw new ServerErrorHttpException('更新登录信息失败');
        }
        return $user->access_token;
    }

    /**
     * @return array|User|null
     * @throws BadRequestHttpException
     * @throws NotFoundHttpException
     */
    protected static function getWxUser()
    {
        $openid = Yii::$app->request->getBodyParam('openid');
        if (!$openid) {
            throw  new BadRequestHttpException('缺少参数openid');
        }
        $user = User::find()
            ->where(['status' => User::STATUS_ACTIVE])
            ->andWhere(['wx_openid' => $openid])
            ->one();
        if (!$user) {
            throw new NotFoundHttpException('用户未找到');
        }
        return $user;
    }


    public function miniProgramLogin()
    {

    }

    protected function getMiniUser()
    {

    }

}