xyzshop/helper/refill/api/xyz/yongjia/RefillOil.php

<?php

namespace refill\yongjia;

require_once(BASE_HELPER_RAPI_PATH . '/yongjia/config.php');

use refill;
use Log;

class RefillOil extends refill\IRefillOil
{
    public function __construct($cfgs)
    {
        parent::__construct($cfgs);
    }

    private function req_params(int $phone, int $card_type, int $amount, string $order_sn)
    {
        $params['mchid'] = config::MCHID;
        $params['orderid'] = $order_sn;
        $params['number'] = $phone;
        $params['productid'] = config::PRODUCT[$card_type][$amount];
        $params['timestamp'] = $this->getMillisecond();
        $params['backurl'] = config::NOTIFY_URL;
        return $params;
    }

    public function add($card_no, $card_type, $amount, $input, &$net_errno = 0)
    {
        $params = $this->req_params($card_no, $card_type, $amount, $input['order_sn']);
        $sign = $this->sign($params);
        $params['sign'] = $sign;

        $params = json_encode($params);
        $resp = http_post_data(config::ORDER_URL, $params , config::ExtHeaders, $net_errno);

        if (empty($resp)) {
            return [false, '系统错误', true];
        }
        else
        {
            Log::record($resp, Log::DEBUG);
            $resp = json_decode($resp, true);
            if (empty($resp)) {
                return [false, '系统错误', true];
            } elseif ($resp['status'] === 0) {
                return [true, $resp['oid'], false];
            } elseif ($resp['status'] === -1) {
                return [false, $resp['msg'], false];
            } else {
                $net_errno = "HTTP-998";
                return [false, $resp['msg'], true];
            }
        }
    }

    public function query($refill_info)
    {
        $params['mchid'] = config::MCHID;
        $params['orderid'] = $refill_info['order_sn'];
        $key = config::KEY;
        $content = "mchid={$params['mchid']}&orderid={$params['orderid']}&key={$key}";
        $params['sign'] = md5($content);

        $params = json_encode($params);
        $resp = http_post_data(config::QUERY_URL, $params , config::ExtHeaders);

        if (empty($resp)) {
            return [false, '系统错误', ''];
        }
        else
        {
            Log::record($resp, Log::DEBUG);
            $resp = json_decode($resp, true);
            if (empty($resp)) {
                return [false, '系统错误', ''];
            }
            else {
                $offical_sn = '';
                $status = $resp['status'];
                if ($status === 2) {
                    $offical_sn = $resp['voucher'];
                    $updata['official_sn'] = $offical_sn;
                    Model('refill_order')->edit($refill_info['order_id'], $updata);
                    $order_state = ORDER_STATE_SUCCESS;
                } elseif ($status === 3) {
                    $order_state = ORDER_STATE_CANCEL;
                } elseif ($status === 1) {
                    $order_state = ORDER_STATE_SEND;
                } elseif ($status === 4 && (time() - $refill_info['commit_time'] > 300)) {
                    $order_state = ORDER_STATE_NOEXIST;
                } else {
                    return [false, $status, $offical_sn];
                }
                return [true, $order_state, $offical_sn];
            }
        }
    }

    public function balance()
    {
        $params['mchid'] = config::MCHID;
        $key = config::KEY;
        $content = "mchid={$params['mchid']}&key={$key}";
        $params['sign'] = md5($content);
        $params = json_encode($params);

        $resp = http_post_data(config::BALANCE_URL, $params , config::ExtHeaders);

        if (empty($resp)) {
            return [false, '系统错误'];
        }
        else
        {
            Log::record($resp, Log::DEBUG);
            $resp = json_decode($resp, true);
            if (empty($resp)) {
                return [false, '系统错误'];
            } elseif ($resp['status'] === 1) {
                return [true, $resp['balance']];
            } else {
                return [false, $resp['msg']];
            }
        }
    }

    private function sign($params)
    {
        $key = config::KEY;
        $content  = "mchid={$params['mchid']}&orderid={$params['orderid']}&number={$params['number']}&productid={$params['productid']}";
        $content .= "&timestamp={$params['timestamp']}&key={$key}";
        return md5($content);
    }

    /**
     * 获取毫秒级别的时间戳
     */
    private function getMillisecond()
    {
        $cur = microtime (true);
        return intval($cur * 1000);
    }
}