<?php

namespace addons\Scratch\common\logic;


use common\models\order\OrderDetail;

/**
 * Class PublicLogic
 * @package addons\Scratch\common\logic
 */
class PublicLogic
{

    /**
     * in查询查询个数比较多，插分值进行or查询
     * @param $ziduan_name      string 字段名称：user_id1
     * @param $inArray         array in条件一长串字串：[1,2,3,4,....1001,1002]
     * @param int $fenduan_num 小于1000的数值，将原先过长的字段分段
     * @return string
     * @throws \ErrorException
     */
    public static function getOrWhereInArray(string $ziduan_name, array $inArray, int $fenduan_num = 500)
    {
        try {
            if(empty($inArray)){
                return [];
            }

            //总个数
            $count_num = count($inArray);

            //in条件正常写
            if ($count_num <= $fenduan_num) {
                return ['in', $ziduan_name, $inArray];
            }

            //in条件中数目过多的需要拆成几份，使用or拼接sql条件语句
            $i_count = ceil($count_num / $fenduan_num); //拆成总份数
            $tmp_data_arr = array_chunk($inArray, $fenduan_num);

            $where = [
                'or'
            ];
            foreach ($tmp_data_arr as $item){
                $where[] = ['in', $ziduan_name, $item];
            }

            return $where;
        } catch (\ErrorException $errorException) {
            throw new \ErrorException($errorException->getMessage());
        } catch (\Exception $exception) {
            throw new \Exception($exception->getMessage());
        }
    }

    /**
     * 判断网址后否包含http || https
     * @param  string  $url 网址
     * @return boolean      真返回真，假返回假
     */
    public static function isHttp($url){
        if(preg_match("/^(http:\/\/|https:\/\/).*$/",$url)){
            return 1;
        }else{
            return 0;
        }
    }

}