Your IP : 3.145.166.178
<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage main
* @copyright 2001-2023 Bitrix
*/
namespace Bitrix\Main\UserConsent;
use Bitrix\Main\Error;
use Bitrix\Main\Localization\Loc;
use Bitrix\Main\Security\Sign\Signer;
use Bitrix\Main\Web\Uri;
use Bitrix\Main\Web\Json;
Loc::loadLanguageFile(__FILE__);
/**
* Class AgreementLink
* @package Bitrix\Main\UserConsent
*/
class AgreementLink
{
const SIGN_SALT = 'user_consent';
/** @var array $errors Errors. */
protected static $errors = [];
/**
* Return Uri parameters.
*
* @param integer $agreementId Agreement ID.
* @param array $replace Replace data.
* @param string $baseUri Base Uri.
* @return string
*/
public static function getUri($agreementId, array $replace = [], $baseUri = '')
{
self::clearErrors();
$agreement = new Agreement($agreementId, $replace);
$signer = new Signer();
$data = [
'id' => $agreement->getId(),
'replace' => $replace,
];
$data = Json::encode($data);
$parameters = [
'data' => base64_encode($data),
'sec' => base64_encode($signer->getSignature($data, self::SIGN_SALT)),
];
$uri = new Uri($baseUri);
$uri->addParams($parameters);
return $uri->getLocator();
}
/**
* Replace template by data.
*
* @param array $parameters Uri parameters.
* @return Agreement
*/
public static function getAgreementFromUriParameters(array $parameters = [])
{
self::clearErrors();
$data = $parameters['data'];
$sec = $parameters['sec'];
if (!$data || !$sec || !is_string($data) || !is_string($sec))
{
self::$errors[] = new Error('Parameters not found', 1);
return null;
}
$data = base64_decode($data);
$sec = base64_decode($sec);
if (!$data || !$sec)
{
self::$errors[] = new Error('Can not decode parameters', 2);
return null;
}
try
{
$signer = new Signer();
if (!$signer->validate($data, $sec, self::SIGN_SALT))
{
self::$errors[] = new Error('Parameters signature is not valid', 3);
return null;
}
}
catch (\Exception $exception)
{
self::$errors[] = new Error('Parameters signature error: ' . $exception->getMessage(), 7);
return null;
}
try
{
$data = Json::decode($data);
}
catch (\Exception)
{
$data = null;
}
if (!$data || !isset($data['id']) || !isset($data['replace']))
{
self::$errors[] = new Error('Decode data parameters failed', 6);
return null;
}
$agreement = new Agreement($data['id'], $data['replace']);
if (!$agreement->isExist())
{
self::$errors[] = new Error('Agreement is not exist', 4);
return null;
}
if (!$agreement->isActive())
{
self::$errors[] = new Error('Agreement is not active', 5);
return null;
}
return $agreement;
}
protected static function clearErrors()
{
self::$errors = [];
}
/**
* Get errors.
*
* @return array
*/
public static function getErrors()
{
return self::$errors;
}
}