sso_smartcost-php/protected/model/userswitch.php

<?php

Doo::loadCore('db/DooModel');

class UserSwitch extends DooModel {

    public $uid;
    public $actcode;
    public $rndcode;
    public $actime;
    public $_table = 'zh_users_switch';
    public $_primarykey = 'uid';
    public $_fields = array('uid', 'actcode', 'rndcode', 'actime');

    public function __construct() {
        parent::setupModel(__CLASS__);
    }

    public function userAdd($uid, $actcode, $rndcode) {
        if (empty($uid) || empty($actcode) || empty($rndcode))
            return FALSE;
        $this->uid = $uid;
        $this->actcode = $actcode;
        $this->rndcode = $rndcode;
        return $this->insert();
    }

    public function actUser($uid) {
        if (empty($uid))
            return FALSE;
        $this->actime = time();
        return $this->insert();
    }

    public function checkUserStatus($uid) {
        if (empty($uid))
            return FALSE;
        $actime = $this->getOne(array('select' => 'actime', 'where' => 'uid=?', 'param' => array($uid), 'asArray' => TRUE));
        return $actime['actime'];
    }

}

?>