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1
1<?php
2
3/**
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; under version 2
7 * of the License (non-upgradable).
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
17 *
18 * Copyright (c) 2024 (original work) Open Assessment Technologies SA;
19 */
20
21declare(strict_types=1);
22
23namespace oat\tao\model\DynamicConfig;
24
25use Psr\Log\LoggerInterface;
26
27class EnvironmentVariableConfigProvider implements DynamicConfigProviderInterface
28{
29    public const ENV_REDIRECT_AFTER_LOGOUT_URL = 'REDIRECT_AFTER_LOGOUT_URL';
30    public const ENV_PORTAL_URL = 'PORTAL_URL';
31    public const ENV_TAO_LOGIN_URL = 'TAO_LOGIN_URL';
32
33    private array $configs;
34    private LoggerInterface $logger;
35
36    public function __construct(array $configs, LoggerInterface $logger)
37    {
38        $this->configs = $configs;
39        $this->logger = $logger;
40    }
41
42    public function getConfigByName(string $name): ?string
43    {
44        if (!in_array($name, self::AVAILABLE_CONFIGS)) {
45            $this->logger->warning(
46                sprintf('The Authoring As Tool config var with the name %s is not available', $name)
47            );
48            return null;
49        }
50
51        return $this->configs[$name] ?? null;
52    }
53
54    public function hasConfig(string $name): bool
55    {
56        return $this->getConfigByName($name) !== null;
57    }
58}