chinese_medicine_assistant/model/mAdminUser.php

<?php
/**
 *
 */
include_once(SERVER_ROOT . "/model/mBase.php");


class mAdminUser extends mBase {
    private $obj;
    private $tbl;

    public function __construct() {
        $this->obj = new dAdminUser();
        $this->tbl = 'tcm_admin_user';
    }

    public function getAdminUserByName($name) {
        return $this->obj->select($this->tbl, array('sql' => '`username`=?', 'vals' => array($name)));
    }

    public function getAdminUserById($id) {
        return $this->obj->select($this->tbl, array('sql' => '`id`=?', 'vals' => array($id)));
    }

    public function getUserList() {
        return $this->obj->selectAll($this->tbl);
    }

    public function createUser($info) {
        return $this->obj->insert($this->tbl, $info);
    }

    public function updateUser($id, $info) {
        return $this->obj->update($this->tbl, $info, array('sql' => '`id`=?', 'vals' => array($id)));
    }

    public function checkAdminLogin($name, $password) {
        if (empty($name) || empty($password)) {
            $this->setError('参数错误');
            return false;
        }

        $admin_user = $this->getAdminUserByName($name);
        if (empty($admin_user)) {
            $this->setError('用户不存在');
            return false;
        }

        if ($admin_user['password'] !== md5($password)) {
            $this->setError('密码不正确');
            return false;
        }

        if ($admin_user['status'] != 0) {
            $this->setError('用户已禁用');
            return false;
        }

        //设置登录状态
        setcookie("uid", $admin_user['id'], time() + 3600 * 24, '/');
        setcookie("token", $this->getToken($admin_user['id']), time() + 3600 * 24, '/');
        return true;
    }

    public function getUserByOpenid($openid) {
        return $this->obj->select($this->tbl, array('sql' => '`openid`=?', 'vals' => array($openid)));
    }

    function createUniqueID($openid) {
        $uuid = uniqid($openid, true);
        $hash = hash('sha256', $uuid);
        $decimal = base_convert(substr($hash, 0, 16), 16, 10);
        return substr($decimal, 0, 10);
    }

    public function getUserByIdentifier($identifier) {
        return $this->obj->select($this->tbl, array('sql' => '`identifier`=?', 'vals' => array($identifier)));
    }

    public function getUserByUid($uid) {
        return $this->obj->select($this->tbl, array('sql' => '`uid`=?', 'vals' => array($uid)));
    }

    public function getToken($uid) {
        $secretKey = JWT_KEY;
        $timestamp = time();
        $data = $uid . '|' . $timestamp;
        $token = hash_hmac('sha256', $data, $secretKey);
        return base64_encode($data . '|' . $token);
    }

    public function validateToken($uid, $token) {
        $secretKey = JWT_KEY;
        $decodedToken = base64_decode($token);
        list($valid_uid, $timestamp, $tokenHash) = explode('|', $decodedToken);

        $data = $uid . '|' . $timestamp;
        $validToken = hash_hmac('sha256', $data, $secretKey);

        if (hash_equals($validToken, $tokenHash) && time() - $timestamp < 3600 * 24) {
            return true;
        }
        return false;
    }
}