mirror of
https://github.com/Part-DB/Part-DB-server.git
synced 2025-06-21 01:25:55 +02:00
70 lines
2.5 KiB
PHP
70 lines
2.5 KiB
PHP
<?php
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/**
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* This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
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*
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* Copyright (C) 2019 - 2022 Jan Böhmer (https://github.com/jbtronics)
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published
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* by the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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declare(strict_types=1);
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namespace App\Services\UserSystem;
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use App\Entity\UserSystem\User;
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use Locale;
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use Symfony\Component\HttpFoundation\RequestStack;
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use Symfony\Component\Security\Core\Security;
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/**
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* Purpose of this service is to generate a key unique for a user, to use in Cache keys and tags.
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*/
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class UserCacheKeyGenerator
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{
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protected Security $security;
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protected RequestStack $requestStack;
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public function __construct(Security $security, RequestStack $requestStack)
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{
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$this->security = $security;
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$this->requestStack = $requestStack;
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}
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/**
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* Generates a key for the given user.
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*
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* @param User|null $user The user for which the key should be generated. When set to null, the currently logged in
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* user is used.
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*/
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public function generateKey(?User $user = null): string
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{
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$main_request = $this->requestStack->getMainRequest();
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//Retrieve the locale from the request, if possible, otherwise use the default locale
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$locale = $main_request ? $main_request->getLocale() : Locale::getDefault();
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//If no user was specified, use the currently used one.
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if (null === $user) {
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$user = $this->security->getUser();
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}
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//If the user is null, then treat it as anonymous user.
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//When the anonymous user is passed as user then use this path too.
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if (!($user instanceof User) || User::ID_ANONYMOUS === $user->getID()) {
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return 'user$_'.User::ID_ANONYMOUS;
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}
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//In the most cases we can just use the username (its unique)
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return 'user_'.$user->getUsername().'_'.$locale;
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}
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}
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