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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * The Relation class for dynamic-related record linking. |
| 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 Marco Enders <marco@minimarco.de> |
| 12 | * @author Thorsten Rinne <thorsten@phpmyfaq.de> |
| 13 | * @copyright 2006-2026 phpMyFAQ Team |
| 14 | * @license https://www.mozilla.org/MPL/2.0/ Mozilla Public License Version 2.0 |
| 15 | * @link https://www.phpmyfaq.de |
| 16 | * @since 2006-06-18 |
| 17 | */ |
| 18 | |
| 19 | declare(strict_types=1); |
| 20 | |
| 21 | namespace phpMyFAQ; |
| 22 | |
| 23 | use phpMyFAQ\Search\SearchFactory; |
| 24 | |
| 25 | /** |
| 26 | * Class Relation |
| 27 | * @package phpMyFAQ |
| 28 | */ |
| 29 | readonly class Relation |
| 30 | { |
| 31 | /** |
| 32 | * Relation constructor. |
| 33 | */ |
| 34 | public function __construct( |
| 35 | private Configuration $configuration, |
| 36 | ) { |
| 37 | } |
| 38 | |
| 39 | /** |
| 40 | * Returns all relevant articles for a FAQ record with the same language. |
| 41 | * Prefer exact matches to avoid unrelated results from fuzzy searches. |
| 42 | * |
| 43 | * @param string $question FAQ title |
| 44 | * @param string $keywords FAQ keywords |
| 45 | * @return \stdClass[] |
| 46 | */ |
| 47 | public function getAllRelatedByQuestion(string $question, string $keywords): array |
| 48 | { |
| 49 | $terms = str_replace(search: '-', replace: ' ', subject: $question) . ' ' . $keywords; |
| 50 | $searchDatabase = SearchFactory::create($this->configuration, ['database' => Database::getType()]); |
| 51 | |
| 52 | $searchDatabase |
| 53 | ->setTable(Database::getTablePrefix() . 'faqdata AS fd') |
| 54 | ->setResultColumns([ |
| 55 | 'fd.id AS id', |
| 56 | 'fd.lang AS lang', |
| 57 | 'fcr.category_id AS category_id', |
| 58 | 'fd.thema AS question', |
| 59 | 'fd.content AS answer', |
| 60 | 'fd.keywords AS keywords', |
| 61 | ]) |
| 62 | ->setJoinedTable(Database::getTablePrefix() . 'faqcategoryrelations AS fcr') |
| 63 | ->setJoinedColumns([ |
| 64 | 'fd.id = fcr.record_id', |
| 65 | 'fd.lang = fcr.record_lang', |
| 66 | ]) |
| 67 | ->setConditions([ |
| 68 | 'fd.active' => 'yes', |
| 69 | 'fd.lang' => $this->configuration->getLanguage()->getLanguage(), |
| 70 | ]) |
| 71 | ->setMatchingColumns(['fd.keywords', 'fd.thema', 'fd.content']) |
| 72 | ->disableRelevance(); |
| 73 | |
| 74 | $result = $searchDatabase->search($terms); |
| 75 | |
| 76 | return $this->configuration->getDb()->fetchAll($result) ?? []; |
| 77 | } |
| 78 | } |