<?php
/**
 * ThinkShop商城系统 - 团队十年电商经验汇集巨献!
 * =========================================================
 * Copy right 2019-2029 成都云之牛科技有限公司, 保留所有权利。
 * ----------------------------------------------
 * 官方网址: https://www.cdcloudshop.com
 * =========================================================
 */

namespace addon\aliapp\model;

use app\model\BaseModel;
use extend\QRcode as QRcodeExtend;

/**
 * 微信小程序配置
 */
class Aliapp extends BaseModel
{
    /**
     * 生成二维码
     * @param unknown $param
     */
    public function createQrcode($param)
    {
        try {
            $checkpath_result = $this->checkPath($param['qrcode_path']);
            if ($checkpath_result["code"] != 0) return $checkpath_result;
            $urlParam = '';
            if (!empty($param['data'])) {
                foreach ($param['data'] as $key => $value) {
                    if ($urlParam == '') $urlParam .= '?' . $key . '=' . $value;
                    else $urlParam .= '&' . $key . '=' . $value;
                }
            }
            $param['appId'] = model('uni_account')->getInfo([['site_id', '=', $param['site_id']], ['app_type', '=', 'aliapp']])['appid'];
            $domain = 'alipays://platformapi/startapp?appId=' . $param['appId'] . '&page=';
            $alipays_url = $domain . $param['page'] . urlencode($urlParam);
            $url = 'https://ds.alipay.com/?scheme=' . urlencode($alipays_url);
            $filename = $param['qrcode_path'] . '/' . $param['qrcode_name'] . '_' . $param['appId'] . '_' . $param['app_type'] . '.png';
            QRcodeExtend::png($alipays_url, $filename, 'L', 4, 1);
            return $this->success(['path' => $filename, 'url' => $url, 'alipays' => $alipays_url]);
        } catch (\Exception $e) {
            return $this->error('', $e->getMessage());
        }
    }

    /**
     * 校验目录是否可写
     * @param unknown $path
     * @return multitype:number unknown |multitype:unknown
     */
    private function checkPath($path)
    {
        if (is_dir($path) || mkdir($path, intval('0755', 8), true)) {
            return $this->success();
        }
        return $this->error('', "directory {$path} creation failed");
    }
}