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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * Tenant context resolver |
| 5 | * |
| 6 | * This Source Code Form is subject to the terms of the Mozilla Public License, |
| 7 | * v. 2.0. If a copy of the MPL was not distributed with this file, You can |
| 8 | * obtain one at https://mozilla.org/MPL/2.0/. |
| 9 | * |
| 10 | * @package phpMyFAQ |
| 11 | * @author Thorsten Rinne <thorsten@phpmyfaq.de> |
| 12 | * @copyright 2026 phpMyFAQ Team |
| 13 | * @license https://www.mozilla.org/MPL/2.0/ Mozilla Public License Version 2.0 |
| 14 | * @link https://www.phpmyfaq.de |
| 15 | * @since 2026-02-08 |
| 16 | */ |
| 17 | |
| 18 | declare(strict_types=1); |
| 19 | |
| 20 | namespace phpMyFAQ\Tenant; |
| 21 | |
| 22 | use phpMyFAQ\Database; |
| 23 | use Symfony\Component\HttpFoundation\Request; |
| 24 | |
| 25 | class TenantContextResolver |
| 26 | { |
| 27 | public function resolve(?Request $request = null): TenantContext |
| 28 | { |
| 29 | $request ??= Request::createFromGlobals(); |
| 30 | $hostname = $request->getHost(); |
| 31 | |
| 32 | if ($hostname === '') { |
| 33 | $hostname = 'localhost'; |
| 34 | } |
| 35 | |
| 36 | $configDir = defined('PMF_CONFIG_DIR') ? (string) PMF_CONFIG_DIR : ''; |
| 37 | $tablePrefix = Database::getTablePrefix(); |
| 38 | |
| 39 | $tenantId = $this->readIntEnv('PMF_TENANT_ID') ?? 0; |
| 40 | $plan = $this->readStringEnv('PMF_TENANT_PLAN') ?? 'free'; |
| 41 | |
| 42 | $quotas = new TenantQuotas( |
| 43 | $this->readIntEnv('PMF_TENANT_QUOTA_MAX_FAQS'), |
| 44 | $this->readIntEnv('PMF_TENANT_QUOTA_MAX_ATTACHMENT_SIZE'), |
| 45 | $this->readIntEnv('PMF_TENANT_QUOTA_MAX_USERS'), |
| 46 | $this->readIntEnv('PMF_TENANT_QUOTA_MAX_API_REQUESTS'), |
| 47 | $this->readIntEnv('PMF_TENANT_QUOTA_MAX_CATEGORIES'), |
| 48 | ); |
| 49 | |
| 50 | return new TenantContext($tenantId, $hostname, $tablePrefix, $configDir, $plan, $quotas); |
| 51 | } |
| 52 | |
| 53 | private function readIntEnv(string $key): ?int |
| 54 | { |
| 55 | $value = getenv($key); |
| 56 | if ($value === false || $value === '') { |
| 57 | return null; |
| 58 | } |
| 59 | |
| 60 | if (!is_numeric($value)) { |
| 61 | return null; |
| 62 | } |
| 63 | |
| 64 | return (int) $value; |
| 65 | } |
| 66 | |
| 67 | private function readStringEnv(string $key): ?string |
| 68 | { |
| 69 | $value = getenv($key); |
| 70 | if ($value === false || $value === '') { |
| 71 | return null; |
| 72 | } |
| 73 | |
| 74 | return trim($value); |
| 75 | } |
| 76 | } |