xyzshop/data/model/mb_user_token.model.php

<?php
/**
 * 手机端令牌模型
 *
 *
 *
 *
 */

defined('InShopNC') or exit('Access Invalid!');

class mb_user_tokenModel extends Model
{
    const token_expire = 3;     // 单位：分钟

    public function __construct()
    {
        parent::__construct('mb_user_token');
    }

    /**
     * 查询
     *
     * @param array $condition 查询条件
     * @return array
     */
    public function getMbUserTokenInfo($condition)
    {
        return $this->where($condition)->find();
    }

    public function getMbUserTokenInfoByToken($token)
    {
        if (empty($token)) {
            return null;
        }
        return $this->getMbUserTokenInfo(array('token' => $token));
    }

    /**
     * 新增
     *
     * @param array $param 参数内容
     * @return bool 布尔类型的返回结果
     */
    public function addMbUserToken($param)
    {
        return $this->insert($param);
    }

    /**
     * 生成token
     *
     * @param array $param 参数内容
     * @return bool 布尔类型的返回结果
     */
    public function gen_token($member_id, $member_name, $client)
    {
        //生成新的token
        $mb_user_token_info = array();
        $token = md5($member_name . strval(TIMESTAMP) . strval(rand(0, 999999)));
        $mb_user_token_info['member_id'] = $member_id;
        $mb_user_token_info['member_name'] = $member_name;
        $mb_user_token_info['token'] = $token;
        $mb_user_token_info['login_time'] = TIMESTAMP;
        $mb_user_token_info['client_type'] = $client;

        $condition['member_id'] = $member_id;
        $result = $this->where($condition)->select();

        foreach($result as $value){
            $key = func::gen_token_key($value['token']);
            dcache($key);
        }
        $this->where($condition)->delete();
        $ret = $this->addMbUserToken($mb_user_token_info);
        if ($ret) {
            $key = func::gen_token_key($token);
            wcache($key, array('info' => serialize($mb_user_token_info)),'',self::token_expire);

            return $token;
        } else {
            return null;
        }
    }

    /**
     * 删除
     *
     * @param int $condition 条件
     * @return bool 布尔类型的返回结果
     */
    public function delMbUserToken($condition)
    {
        return $this->where($condition)->delete();
    }
}