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feiplogin/Classes/Domain/Repository/FeGroupsRepository.php

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<?php
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namespace MMK2410\FeIpLogin\Domain\Repository;
/***************************************************************
* Copyright notice
*
* (c) 2016 Alex Kellner <alexander.kellner@in2code.de>, in2code.de
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* (c) 2018 Marcel Kapfer <stuve.oeffentlichkeitsarbeit@uni-ulm.de>, Verfasste Studierendenschaft der Universität Ulm
* (c) 2021 Marcel Kapfer <opensource@mmk2410.org>
*
* All rights reserved
*
* This script is part of the TYPO3 project. The TYPO3 project is
* free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* The GNU General Public License can be found at
* http://www.gnu.org/copyleft/gpl.html.
*
* This script is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Core\Database\ConnectionPool;
use TYPO3\CMS\Core\Database\Query\Restriction\DeletedRestriction;
use TYPO3\CMS\Core\Database\Query\Restriction\HiddenRestriction;
/**
* Class Contact
*/
class FeGroupsRepository
{
const TABLE_NAME = 'fe_groups';
/**
* Find groups with current IP address
*
* @return array
*/
public function findByCurrentIpAddress()
{
$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable(self::TABLE_NAME);
$queryBuilder
->getRestrictions()
->removeAll()
->add(GeneralUtility::makeInstance(DeletedRestriction::class))
->add(GeneralUtility::makeInstance(HiddenRestriction::class));
$queryBuilder
->select('*')
->from(self::TABLE_NAME);
$this->getIpQueryString($queryBuilder);
$rows = $queryBuilder->execute()
->fetchAll();
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if (!empty($rows)) {
return $rows;
}
return [];
}
/**
* Build string like
* ip_mask like "%1.1.1.1%" and ip_mask like "%2.2.2.2%"
*
* @param QueryBuilder $queryBuilder
*/
protected function getIpQueryString(&$queryBuilder)
{
foreach ($this->getCurrentIpAddresses() as $ipAddress) {
$queryBuilder->orWhere(
$queryBuilder->expr()->like(
'ip_mask',
$queryBuilder->createNamedParameter(
'%' .
$queryBuilder->escapeLikeWildcards($ipAddress) .
'%'
)
)
);
}
}
/**
* Get current IP address and all variants with wildcards
*
* @return array
*/
protected function getCurrentIpAddresses()
{
$ips = [
GeneralUtility::getIndpEnv('REMOTE_ADDR')
];
$parts = GeneralUtility::trimExplode('.', $ips[0], true);
$ips[] = '*.*.*.*';
$ips[] = $parts[0] . '.*.*.*';
$ips[] = $parts[0] . '.' . $parts[1] . '.*.*';
$ips[] = $parts[0] . '.' . $parts[1] . '.' . $parts[2] . '.*';
return $ips;
}
}