9.5/_abstract_authentication_service_8php_source.html

<?php

namespace ‪TYPO3\CMS\Core\Authentication;


/*

 * This file is part of the TYPO3 CMS project.

 *

 * It is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, either version 2

 * of the License, or any later version.

 *

 * For the full copyright and license information, please read the

 * LICENSE.txt file that was distributed with this source code.

 *

 * The TYPO3 project - inspiring people to share!

 */


use ‪TYPO3\CMS\Core\Database\ConnectionPool;

use ‪TYPO3\CMS\Core\Database\Query\QueryHelper;

use ‪TYPO3\CMS\Core\Database\Query\Restriction\DeletedRestriction;

use ‪TYPO3\CMS\Core\Service\AbstractService;

use ‪TYPO3\CMS\Core\Utility\GeneralUtility;


class ‪AbstractAuthenticationService extends ‪AbstractService

{

    public ‪$pObj;


    public ‪$mode;


    public ‪$login = [];


    public ‪$authInfo = [];


    public ‪$db_user = [];


    public ‪$db_groups = [];


    public ‪$writeAttemptLog = false;


    public function ‪initAuth(‪$mode, $loginData, ‪$authInfo, ‪$pObj)

    {

        $this->pObj = ‪$pObj;

        // Sub type

        $this->mode = ‪$mode;

        $this->login = $loginData;

        $this->authInfo = ‪$authInfo;

        $this->db_user = $this->‪getServiceOption('db_user', ‪$authInfo['db_user'] ?? [], false);

        $this->db_groups = $this->‪getServiceOption('db_groups', ‪$authInfo['db_groups'] ?? [], false);

        $this->writeAttemptLog = $this->pObj->writeAttemptLog ?? true;

    }


    public function ‪compareUident(array $user, array $loginData, $passwordCompareStrategy = '')

    {

        trigger_error('This method will be removed in TYPO3 v10.0.', E_USER_DEPRECATED);

        return $this->pObj->compareUident($user, $loginData, $passwordCompareStrategy);

    }


    public function ‪writelog($type, $action, ‪$error, $details_nr, $details, $data, $tablename = '', $recuid = '', $recpid = '')

    {

        if ($this->writeAttemptLog) {

            $this->pObj->writelog($type, $action, ‪$error, $details_nr, $details, $data, $tablename, $recuid, $recpid);

        }

    }


    public function ‪fetchUserRecord($username, $extraWhere = '', $dbUserSetup = '')

    {

        $dbUser = is_array($dbUserSetup) ? $dbUserSetup : ‪$this->db_user;

        $user = false;

        if ($username || $extraWhere) {

            $query = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable($dbUser['table']);

            $query->getRestrictions()->removeAll()

                ->add(GeneralUtility::makeInstance(DeletedRestriction::class));

            $constraints = array_filter([

                ‪QueryHelper::stripLogicalOperatorPrefix($dbUser['check_pid_clause']),

                ‪QueryHelper::stripLogicalOperatorPrefix($dbUser['enable_clause']),

                ‪QueryHelper::stripLogicalOperatorPrefix($extraWhere),

            ]);

            if (!empty($username)) {

                array_unshift(

                    $constraints,

                    $query->expr()->eq(

                        $dbUser['username_column'],

                        $query->createNamedParameter($username, \PDO::PARAM_STR)

                    )

                );

            }

            $user = $query->select('*')

                ->from($dbUser['table'])

                ->where(...$constraints)

                ->execute()

                ->fetch();

        }

        return $user;

    }

}