9.5/_backend_user_session_repository_8php_source.html

<?php

namespace ‪TYPO3\CMS\Beuser\Domain\Repository;


/*

 * 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\Beuser\Domain\Model\BackendUser;

use ‪TYPO3\CMS\Core\Authentication\AbstractUserAuthentication;

use ‪TYPO3\CMS\Core\Session\Backend\SessionBackendInterface;

use ‪TYPO3\CMS\Core\Session\SessionManager;

use ‪TYPO3\CMS\Core\Utility\GeneralUtility;

use ‪TYPO3\CMS\Extbase\Persistence\Repository;


class ‪BackendUserSessionRepository extends ‪Repository

{

    public function ‪findAllActive()

    {

        $sessionBackend = $this->‪getSessionBackend();

        $allSessions = $sessionBackend->getAll();


        // Map array to correct keys

        $allSessions = array_map(

            function ($session) {

                return [

                    'id' => $session['ses_id'], // this is the hashed sessionId

                    'ip' => $session['ses_iplock'],

                    'timestamp' => $session['ses_tstamp'],

                    'ses_userid' => $session['ses_userid']

                ];

            },

            $allSessions

        );


        // Sort by timestamp

        usort($allSessions, function ($session1, $session2) {

            return $session1['timestamp'] <=> $session2['timestamp'];

        });


        return $allSessions;

    }


    public function ‪findByBackendUser(‪BackendUser $backendUser)

    {

        $allActive = $this->‪findAllActive();


        return array_filter(

            $allActive,

            function ($session) use ($backendUser) {

                return (int)$session['ses_userid'] === $backendUser->‪getUid();

            }

        );

    }


    public function ‪switchBackToOriginalUser(‪AbstractUserAuthentication $authentication)

    {

        $sessionBackend = $this->‪getSessionBackend();

        $sessionId = $this->‪getBackendSessionId();

        $sessionBackend->update(

            $sessionId,

            [

                'ses_userid' => $authentication->user['ses_backuserid'],

                'ses_backuserid' => 0

            ]

        );

    }


    protected function ‪getBackendSessionId(): string

    {

        return ‪$GLOBALS['BE_USER']->id;

    }


    protected function ‪getSessionBackend(): ‪SessionBackendInterface

    {

        return GeneralUtility::makeInstance(SessionManager::class)->getSessionBackend('BE');

    }

}