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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * The Glossary Controller for the REST API |
| 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 2026-01-03 |
| 16 | */ |
| 17 | |
| 18 | declare(strict_types=1); |
| 19 | |
| 20 | namespace phpMyFAQ\Controller\Api; |
| 21 | |
| 22 | use Exception; |
| 23 | use OpenApi\Attributes as OA; |
| 24 | use phpMyFAQ\Glossary; |
| 25 | use phpMyFAQ\Language; |
| 26 | use Symfony\Component\HttpFoundation\JsonResponse; |
| 27 | use Symfony\Component\HttpFoundation\Request; |
| 28 | use Symfony\Component\Routing\Attribute\Route; |
| 29 | |
| 30 | final class GlossaryController extends AbstractApiController |
| 31 | { |
| 32 | public function __construct( |
| 33 | private readonly Glossary $glossary, |
| 34 | private readonly Language $language, |
| 35 | ) { |
| 36 | parent::__construct(); |
| 37 | } |
| 38 | |
| 39 | /** |
| 40 | * @throws Exception |
| 41 | */ |
| 42 | #[OA\Get( |
| 43 | path: '/api/v4.0/glossary', |
| 44 | operationId: 'getGlossary', |
| 45 | description: 'Returns paginated glossary items.', |
| 46 | tags: ['Public Endpoints'], |
| 47 | )] |
| 48 | #[OA\Header( |
| 49 | header: 'Accept-Language', |
| 50 | description: 'The language code for the glossary items.', |
| 51 | schema: new OA\Schema(type: 'string'), |
| 52 | )] |
| 53 | #[OA\Parameter( |
| 54 | name: 'page', |
| 55 | description: 'Page number for pagination (page-based)', |
| 56 | in: 'query', |
| 57 | required: false, |
| 58 | schema: new OA\Schema(type: 'integer', default: 1), |
| 59 | )] |
| 60 | #[OA\Parameter( |
| 61 | name: 'per_page', |
| 62 | description: 'Items per page (page-based, max 100)', |
| 63 | in: 'query', |
| 64 | required: false, |
| 65 | schema: new OA\Schema(type: 'integer', default: 25), |
| 66 | )] |
| 67 | #[OA\Parameter( |
| 68 | name: 'limit', |
| 69 | description: 'Number of items to return (offset-based, max 100)', |
| 70 | in: 'query', |
| 71 | required: false, |
| 72 | schema: new OA\Schema(type: 'integer', default: 25), |
| 73 | )] |
| 74 | #[OA\Parameter( |
| 75 | name: 'offset', |
| 76 | description: 'Starting offset (offset-based)', |
| 77 | in: 'query', |
| 78 | required: false, |
| 79 | schema: new OA\Schema(type: 'integer', default: 0), |
| 80 | )] |
| 81 | #[OA\Parameter( |
| 82 | name: 'sort', |
| 83 | description: 'Field to sort by', |
| 84 | in: 'query', |
| 85 | required: false, |
| 86 | schema: new OA\Schema(type: 'string', default: 'item', enum: ['id', 'item', 'definition']), |
| 87 | )] |
| 88 | #[OA\Parameter( |
| 89 | name: 'order', |
| 90 | description: 'Sort direction', |
| 91 | in: 'query', |
| 92 | required: false, |
| 93 | schema: new OA\Schema(type: 'string', default: 'asc', enum: ['asc', 'desc']), |
| 94 | )] |
| 95 | #[OA\Response( |
| 96 | response: 200, |
| 97 | description: 'Returns paginated glossary items.', |
| 98 | content: new OA\JsonContent(example: [ |
| 99 | 'success' => true, |
| 100 | 'data' => [ |
| 101 | ['id' => 1, 'language' => 'en', 'item' => 'API', 'definition' => 'Application Programming Interface'], |
| 102 | ['id' => 2, 'language' => 'en', 'item' => 'FAQ', 'definition' => 'Frequently Asked Questions'], |
| 103 | ], |
| 104 | 'meta' => [ |
| 105 | 'pagination' => [ |
| 106 | 'total' => 50, |
| 107 | 'count' => 25, |
| 108 | 'per_page' => 25, |
| 109 | 'current_page' => 1, |
| 110 | 'total_pages' => 2, |
| 111 | 'links' => [ |
| 112 | 'first' => '/api/v4.0/glossary?page=1&per_page=25', |
| 113 | 'last' => '/api/v4.0/glossary?page=2&per_page=25', |
| 114 | 'prev' => null, |
| 115 | 'next' => '/api/v4.0/glossary?page=2&per_page=25', |
| 116 | ], |
| 117 | ], |
| 118 | 'sorting' => [ |
| 119 | 'field' => 'item', |
| 120 | 'order' => 'asc', |
| 121 | ], |
| 122 | ], |
| 123 | ]), |
| 124 | )] |
| 125 | #[Route(path: 'v4.0/glossary', name: 'api.glossary.list', methods: ['GET'])] |
| 126 | public function list(Request $request): JsonResponse |
| 127 | { |
| 128 | $currentLanguage = $this->language->setLanguageByAcceptLanguage(); |
| 129 | |
| 130 | if ($currentLanguage !== '') { |
| 131 | $this->glossary->setLanguage($currentLanguage); |
| 132 | } |
| 133 | |
| 134 | // Get pagination and sorting parameters |
| 135 | $pagination = $this->getPaginationRequest($request); |
| 136 | $sort = $this->getSortRequest( |
| 137 | $request, |
| 138 | allowedFields: ['id', 'item', 'definition'], |
| 139 | defaultField: 'item', |
| 140 | defaultOrder: 'asc', |
| 141 | ); |
| 142 | |
| 143 | // Get all glossary items |
| 144 | $allItems = $this->glossary->fetchAll(); |
| 145 | $total = is_countable($allItems) ? count($allItems) : 0; |
| 146 | |
| 147 | // Apply sorting if needed |
| 148 | if ($sort->getField()) { |
| 149 | usort($allItems, static function ($a, $b) use ($sort) { |
| 150 | $field = (string) $sort->getField(); |
| 151 | $aVal = $a[$field] ?? ''; |
| 152 | $bVal = $b[$field] ?? ''; |
| 153 | $result = $aVal <=> $bVal; |
| 154 | return $sort->getOrderSql() === 'DESC' ? -$result : $result; |
| 155 | }); |
| 156 | } |
| 157 | |
| 158 | // Apply pagination |
| 159 | $result = array_slice($allItems, $pagination->offset, $pagination->limit); |
| 160 | |
| 161 | return $this->paginatedResponse( |
| 162 | $request, |
| 163 | data: array_values($result), |
| 164 | total: $total, |
| 165 | pagination: $pagination, |
| 166 | options: new PaginatedResponseOptions(sort: $sort), |
| 167 | ); |
| 168 | } |
| 169 | } |