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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * AJAX handler to get all tags for a record as HTML. |
| 5 | * |
| 6 | * PHP version 8 |
| 7 | * |
| 8 | * Copyright (C) Villanova University 2018. |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU General Public License version 2, |
| 12 | * as published by the Free Software Foundation. |
| 13 | * |
| 14 | * This program is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU General Public License |
| 20 | * along with this program; if not, write to the Free Software |
| 21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 22 | * |
| 23 | * @category VuFind |
| 24 | * @package AJAX |
| 25 | * @author Demian Katz <demian.katz@villanova.edu> |
| 26 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
| 27 | * @link https://vufind.org/wiki/development Wiki |
| 28 | */ |
| 29 | |
| 30 | namespace VuFind\AjaxHandler; |
| 31 | |
| 32 | use Laminas\Mvc\Controller\Plugin\Params; |
| 33 | use Laminas\View\Renderer\RendererInterface; |
| 34 | use VuFind\Db\Entity\UserEntityInterface; |
| 35 | use VuFind\Tags\TagsService; |
| 36 | |
| 37 | /** |
| 38 | * AJAX handler to get all tags for a record as HTML. |
| 39 | * |
| 40 | * @category VuFind |
| 41 | * @package AJAX |
| 42 | * @author Demian Katz <demian.katz@villanova.edu> |
| 43 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
| 44 | * @link https://vufind.org/wiki/development Wiki |
| 45 | */ |
| 46 | class GetRecordTags extends AbstractBase |
| 47 | { |
| 48 | /** |
| 49 | * Constructor |
| 50 | * |
| 51 | * @param TagsService $tagsService Tags service |
| 52 | * @param ?UserEntityInterface $user Logged in user (or null) |
| 53 | * @param RendererInterface $renderer View renderer |
| 54 | */ |
| 55 | public function __construct( |
| 56 | protected TagsService $tagsService, |
| 57 | protected ?UserEntityInterface $user, |
| 58 | protected RendererInterface $renderer |
| 59 | ) { |
| 60 | } |
| 61 | |
| 62 | /** |
| 63 | * Handle a request. |
| 64 | * |
| 65 | * @param Params $params Parameter helper from controller |
| 66 | * |
| 67 | * @return array [response data, HTTP status code] |
| 68 | */ |
| 69 | public function handleRequest(Params $params) |
| 70 | { |
| 71 | $is_me_id = $this->user?->getId(); |
| 72 | |
| 73 | // Retrieve from database: |
| 74 | $tags = $this->tagsService->getRecordTags( |
| 75 | $params->fromQuery('id'), |
| 76 | $params->fromQuery('source', DEFAULT_SEARCH_BACKEND), |
| 77 | 0, |
| 78 | null, |
| 79 | null, |
| 80 | 'count', |
| 81 | $is_me_id |
| 82 | ); |
| 83 | |
| 84 | // Build data structure for return: |
| 85 | $tagList = []; |
| 86 | foreach ($tags as $tag) { |
| 87 | $tagList[] = [ |
| 88 | 'tag' => $tag['tag'], |
| 89 | 'cnt' => $tag['cnt'], |
| 90 | 'is_me' => !empty($tag['is_me']), |
| 91 | ]; |
| 92 | } |
| 93 | |
| 94 | $viewParams = ['tagList' => $tagList, 'loggedin' => (bool)$this->user]; |
| 95 | $html = $this->renderer->render('record/taglist', $viewParams); |
| 96 | return $this->formatResponse(compact('html')); |
| 97 | } |
| 98 | } |