<?php
/**
*
* @ This file is created by http://DeZender.Net
* @ deZender (PHP7 Decoder for SourceGuardian Encoder)
*
* @ Version			:	5.0.1.0
* @ Author			:	DeZender
* @ Release on		:	22.04.2022
* @ Official site	:	http://DeZender.Net
*
*/

namespace Core\Application;

class LicenseService extends \Core\Singleton\Singleton
{
	private const VALIDATE_ENDPOINT = '/v3/validate';

	private ?string $_licenseIp;
	private ?string $_domain;
	private Core\Security\ServerFinderService $_serverFinderService;
	private Traffic\Http\Service\HttpService $_httpService;

	public function __construct(?\Core\Security\ServerFinderService $serverFinderService = NULL, ?\Traffic\Http\Service\HttpService $httpService = NULL)
	{
		if (is_null($serverFinderService)) {
			$serverFinderService = \Core\Security\ServerFinderService::instance();
		}

		if (is_null($httpService)) {
			$httpService = \Traffic\Http\Service\HttpService::instance();
		}

		$this->_serverFinderService = $serverFinderService;
		$this->_httpService = $httpService;
		return self::$_instances;
	}

	static public function isValidLicenseKey(string $key): bool
	{
		return (bool) preg_match('/^(?:[A-Z0-9]{4}-){3}[A-Z0-9]{4}$/', $key);
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