<?php
/**
 * Created by PhpStorm.
 * User: wangming
 * Date: 2019/1/22
 * Time: 20:54
 */


class Table_reader extends Table
{

    protected $table_name = 'fission';//表名
    protected $table_id = 'fission_id';//指定ID字段名称，必须
    protected $table_status = '';//指定状态字段名称，如果有
    protected $table_order = '';//指定排序字段名称，如果有


    //数据库结构
    protected function struct()
    {
        $attr = array();

        $attr['id'] = 'reader_id';
        $attr['phone'] = 'reader_phone';
        $attr['wxopenid'] = 'reader_wxopenid';
        $attr['name'] = 'reader_name';
        $attr['sex'] = 'reader_sex';
        $attr['addtime'] = 'reader_addtime';
        $attr['count'] = 'reader_count';

        return $attr;
    }

    public function getInfoById($id)
    {

        $id = $this->pdo->sql_check_input(array('number', $id));

        $sql = "select * from " . $this->table_fullname . " where reader_id = $id limit 1";

        $rs = $this->pdo->sqlQuery($sql);
        $r = array();
        if ($rs) {
            foreach ($rs as $key => $val) {
                $r[$key] = $this->dataToAttr($val);
            }
            return $r[0];
        } else {
            return $r;
        }
    }

    public function getInfoByPhone($phone)
    {

        $phone = $this->pdo->sql_check_input(array('string', $phone));

        $sql = "select * from " . $this->table_fullname . " where reader_phone = $phone limit 1";

        $rs = $this->pdo->sqlQuery($sql);
        $r = array();
        if ($rs) {
            foreach ($rs as $key => $val) {
                $r[$key] = $this->dataToAttr($val);
            }
            return $r[0];
        } else {
            return $r;
        }
    }

    public function getInfoByOpenId($openId)
    {

        $openId = $this->pdo->sql_check_input(array('string', $openId));

        $sql = "select * from " . $this->table_fullname . " where reader_wxopenid = $openId limit 1";

        $rs = $this->pdo->sqlQuery($sql);
        $r = array();
        if ($rs) {
            foreach ($rs as $key => $val) {
                $r[$key] = $this->dataToAttr($val);
            }
            return $r[0];
        } else {
            return $r;
        }
    }

    public function add($attr)
    {
        $param = array(
            'reader_phone' => array('string', $attr['phone']),
            'reader_wxopenid' => array('string', $attr['wxopenid']),
            'reader_name' => array('string', $attr['name']),
            'reader_sex' => array('number', $attr['sex']),
            'reader_addtime' => array('number', time()),
            'reader_count' => array('number', 0),
        );

        return $this->pdo->sqlinsert($this->table_fullname, $param);
    }

    public function edit($id, $attr)
    {
        $param = array(
            //
        );

        $where = array(
            'reader_id' => array('number', $id)
        );

        return $this->pdo->sqlupdate($this->table_fullname, $param, $where);
    }


    //获取列表（分页）
    //$count、$page和$pagesize都为0时，返回全部结果（适用于无需分页的情况）
    //
    //@param $filter array -- 过滤条件，格式见Table::filterToWhere
    //@param $count -- 0：返回列表 1：返回结果数量
    //@param $page -- 当前第几页
    //@param $pagesize -- 每页数量
    public function getList($filter = array(), $count = 0, $page = 0, $pagesize = 0)
    {

        $where = $this->filterToWhere($filter);

        if ($count == 0) {//列表

            $sql = "select * from " . $this->table_fullname . " $where order by reader_addtime desc, reader_id desc";

            if ($page > 0) {//分页
                $startrow = ($page - 1) * $pagesize;
                $sql_limit = " limit $startrow, $pagesize";
                $sql .= $sql_limit;
            }

            $rs = $this->pdo->sqlQuery($sql);
            $r = array();
            if ($rs) {
                foreach ($rs as $key => $val) {
                    $r[$key] = $this->dataToAttr($val);
                }
                return $r;
            } else {
                return $r;
            }

        } else {//统计

            $sql = "select count(*) as c from " . $this->table_fullname . " $where ";
            $rs = $this->pdo->sqlQuery($sql);
            if ($rs) {
                return $rs[0]['c'];
            } else {
                return 0;
            }
        }
    }

}