hc_live/application/common/until/Until.php

<?php
/**
 * Author: luzheng.liu
 * Time: 2020/8/26 16:08
 */

namespace app\common\until;


use think\Db;
use think\facade\Request;
use think\Response;
use think\Validate;

class Until {

    public static $userId = 0;
    public static $isAdmin = false;
    public static $startTime = 0;
    public static $endTime = 0;

    /**
     * @param array $data
     * @param int $code
     * @param string $message
     */
    public static function output(array $data = [], string $message = 'success', int $code = Enum::SUCCESS_CODE,$sysMsg = '') {
        $data = self::convertUnderlineArray($data);
        $re = [
            'code'    => $code,
            'message' => $message,
            'sysMsg'  => $sysMsg,
            'data'    => empty($data) ? (object)[] : $data
        ];
        self::addLog($re);
        header('Content-Type: application/json; charset=utf-8');
        echo json_encode($re);
        die;
    }

    /**
     * @param string $showMsg
     * @param string $systemErrorMsg
     * @param array $data
     * @param int $code
     */
    public static function outputSystemError(string $showMsg = '', string $systemErrorMsg = '', $data = [], $code = Enum::THROW_ERR_CODE) {
        $output = ['code' => $code, 'msg' => $showMsg, 'systemErrorMsg' => $systemErrorMsg, 'data' => $data];
        header('Content-Type: application/json; charset=utf-8');
        echo json_encode($output);
        die;
    }

    public static function modelToArray($data): array {
        if (empty($data)) {
            return [];
        }
        return json_decode(json_encode($data), true);
    }

    public static function check(array $rule, array $data) {
        $validate = new Validate();
        if (!$validate->check($data, $rule)) {
            self::output([], (string)$validate->getError(), Enum::THROW_ERR_CODE);
        }
    }

    public static function getInput(): array {
        self::$startTime = time();
        $input = file_get_contents("php://input");
        $data = json_decode($input, true);
        if (empty($data)) {
            return input();
        }
        return json_decode($input, true);
    }

    /**
     * 公共下划线转驼峰(新)
     *   由于convertUnderlineArray会默认把字段值的类型全部转成string,再转回来以后，会造成类型的丢失.
     *   所以这个新的转换方法，默认不转换.需要的时候才会去转换. 这样就不会有来回转换造成类型丢失的问题了.
     * @param array $arr
     * @param bool $ucFirst 首字母大写
     * @param bool $strictMode 严格模式: 严格区分int和字符串,默认为严格模式
     * @return array
     */
    public static function convertUnderlineArray($arr = [], $ucFirst = false, $strictMode = true): array {
        if (empty($arr)) {
            return [];
        }
        $newArray = [];
        foreach ($arr as $key => $value) {
            $str = ucwords(str_replace('_', ' ', $key));
            $str = str_replace(' ', '', lcfirst($str));
            $str = $ucFirst ? ucfirst($str) : $str;

            //如果是数组重构这个数组用递归的方法
            if (is_array($value)) {
                $newArray[$str] = self::convertUnderlineArray($value, $ucFirst, $strictMode);
                continue;
            }
            // 非严格模式下全部转成字符串
            if ($strictMode === false) {
                $newArray[$str] = (string)$value;
                continue;
            }
            $newArray[$str] = $value ?? '';
        }
        return $newArray;
    }

    public static function returnSquarePoint($lng, $lat, $distance = 99) {
        $dlng = 2 * asin(sin($distance / (2 * 6371)) / cos(deg2rad($lat)));
        $dlng = rad2deg($dlng);
        $dlat = $distance / 6371;
        $dlat = rad2deg($dlat);
        return [
            'left-top'     => ['lat' => $lat + $dlat, 'lng' => $lng - $dlng],
            'right-top'    => ['lat' => $lat + $dlat, 'lng' => $lng + $dlng],
            'left-bottom'  => ['lat' => $lat - $dlat, 'lng' => $lng - $dlng],
            'right-bottom' => ['lat' => $lat - $dlat, 'lng' => $lng + $dlng]
        ];
    }

    /**
     * 生成订单编号
     * @return string
     */
    public static function createSn(): string {
        return date('Ymd') . substr(implode(NULL, array_map('ord', str_split(substr(uniqid('', true), 7, 13), 1))), 0, 12);
    }

    public static function addLog($re) {
        $input = file_get_contents("php://input");
        if (!empty($input)) {
            $input = (string)$input;
        }
        try {
            Db::table('log')->insert([
                'url'    => Request::server('REQUEST_SCHEME').'://'.Request::host().Request::url(),
                'token'  => Request::header('token') ?? '',
                'input'  => $input,
                'output' => json_encode($re),
                'time'   => time() - self::$startTime
            ]);
        } catch (\Exception $e) {
            throw new \RuntimeException($e->getMessage());
        }

    }

    public static function msectime() {
        list($msec, $sec) = explode(' ', microtime());
        return (float)sprintf('%.0f', (floatval($msec) + floatval($sec)) * 1000);
    }

}