<?php
namespace common\models;

use yii\base\Exception;
use yii\behaviors\TimestampBehavior;
use yii\db\ActiveRecord;

class ServiceUserToken extends \common\modelsgii\ServiceUserToken
{
    public function behaviors()
    {
        return [
            [
                'class' => TimestampBehavior::class,
                'attributes' => [
                    ActiveRecord::EVENT_BEFORE_INSERT => ['created_at','updated_at'],
                    ActiveRecord::EVENT_BEFORE_UPDATE => ['updated_at'],
                ],
            ],
        ];
    }

    //登录检测token
    public static function checkToken($token)
    {
        $pos = strrpos($token,'_');
        if(!$pos){
            return false;
        }
        $tokenInfo   = self::find()->where([
            'token' => $token
        ])->one();
        if(!$tokenInfo || $tokenInfo->is_disable){
            return false;
        }
        $time = substr($token,$pos+1);
        if($time + 30*24*60*60 < time()){
            return false;
        }
        return $tokenInfo;
    }

    //创建token
    public static function createToken($uid)
    {
        $token  = \Yii::$app->security->generateRandomString().'_'.time();
        $model  = new self();
        $model->su_id   = $uid;
        $model->token   = $token;
        if(!$model->save()){
            throw new Exception('登录失败');
        }
        return $token;
    }

    public static function disableToken($token)
    {
        $model  = self::find()->where([
            'token' => $token
        ])->one();
        $model->is_disable  = 1;
        $model->save();
    }
}