fdesk/app/crm/utils/Util.php

<?php

namespace app\crm\utils;

use Firebase\JWT\JWT;
use Firebase\JWT\Key;
use Firebase\JWT\ExpiredException;
use Firebase\JWT\SignatureInvalidException;
use support\exception\BusinessException;
use support\Log;
use support\Request;

class Util
{
    /**
     * 参数是否为空
     */
    public static function isEmpty($param)
    {
        if(!empty($param) || $param == 0){
            $result = false;
        }else{
            $result = true;
        }
        return $result;
    }

    /**
     * 参数是否为空
     */
    public static function getParam(Request $request,$param,$default='')
    {
        $param = $request->input($param,$default);
        if(empty($param) && $default!==''){
            $param = $default;
        }
        return $param;
    }

    /**
     * 失败
     */
    public static function fail($data = [],$message = '',  $code = -1)
    {
        $result = [
            'code' => $code,
            'message' => $message,
            'data' => $data
        ];
        return json($result);
    }

    /**
     * 成功
     */
    public static function success($data = [],$message = '',  $code = 0)
    {
        $result = [
            'code' => $code,
            'message' => $message,
            'data' => $data
        ];
        return json($result);
    }

    /**
     * 分页查询返回
     */
    public static function page($data,$message = '',  $code = 0)
    {
        $result = [
            'code' => $code,
            'message' => $message
        ];

        $result['data'] = [
            'list' => $data->items(),      // 当前页数据
            'total' => $data->total(),     // 总记录数
            'current_page' => $data->currentPage(),
            'per_page' => $data->perPage(),
            'last_page' => $data->lastPage()
        ];
        return json($result);
    }

    /**
     * 日期格式转化
     */
    public static function timeTotDate($time = 0, $format = 'Y-m-d H:i:s')
    {
        if (empty($time)) {
            return '';
        }
        return date($format, $time);
    }

    /**
     * 格式化创建时间
     */
    public static function formatDate($value,$key = ['created_at','updated_at'])
    {
        foreach ($key as $k){
            // 如果是整数，可能是 UNIX 时间戳
            if (is_numeric($value[$k]) && $value[$k] > 0) {
                // 检查是否是合理的时间戳范围（1970-2100年）
                if ($value[$k] >= 0 && $value[$k] <= 4102444800) {
                    $value[$k]= self::timeTotDate($value[$k]);
                }
            }
        }
        return $value;
    }

    /**
     * 格式化创建时间
     */
    public static function language($language,$en,$zh_CN,$ru)
    {
        if ($language == 'zh_CN'){
            return $zh_CN;
        }elseif ($language == 'ru'){
            return $ru;
        }
        return $en;
    }

    public static function mask($str)
    {
        $length = mb_strlen($str);

        if(empty($str)){
            return '';
        }
        if($length <= 6){
            return $str;
        }
        return mb_substr($str, 0, 3) . '****' . mb_substr($str, -4);
    }

}