| 1 | <?php |
| 2 | |
| 3 | namespace wcf\data\article; |
| 4 | |
| 5 | use wcf\data\like\ILikeObjectTypeProvider; |
| 6 | use wcf\data\like\object\ILikeObject; |
| 7 | use wcf\data\object\type\AbstractObjectTypeProvider; |
| 8 | use wcf\system\like\IViewableLikeProvider; |
| 9 | use wcf\system\WCF; |
| 10 | |
| 11 | /** |
| 12 | * Like Object type provider for cms articles. |
| 13 | * |
| 14 | * @author Marcel Werk |
| 15 | * @copyright 2001-2019 WoltLab GmbH |
| 16 | * @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php> |
| 17 | * @since 3.0 |
| 18 | * |
| 19 | * @method LikeableArticle getObjectByID($objectID) |
| 20 | * @method LikeableArticle[] getObjectsByIDs(array $objectIDs) |
| 21 | */ |
| 22 | class LikeableArticleProvider extends AbstractObjectTypeProvider implements |
| 23 | ILikeObjectTypeProvider, |
| 24 | IViewableLikeProvider |
| 25 | { |
| 26 | /** |
| 27 | * @inheritDoc |
| 28 | */ |
| 29 | public $className = Article::class; |
| 30 | |
| 31 | /** |
| 32 | * @inheritDoc |
| 33 | */ |
| 34 | public $listClassName = ArticleList::class; |
| 35 | |
| 36 | /** |
| 37 | * @inheritDoc |
| 38 | */ |
| 39 | public $decoratorClassName = LikeableArticle::class; |
| 40 | |
| 41 | /** |
| 42 | * @inheritDoc |
| 43 | */ |
| 44 | public function checkPermissions(ILikeObject $object) |
| 45 | { |
| 46 | /** @var LikeableArticle $object */ |
| 47 | return $object->articleID && $object->canRead(); |
| 48 | } |
| 49 | |
| 50 | /** |
| 51 | * @inheritDoc |
| 52 | */ |
| 53 | public function prepare(array $likes) |
| 54 | { |
| 55 | $articleIDs = []; |
| 56 | foreach ($likes as $like) { |
| 57 | $articleIDs[] = $like->objectID; |
| 58 | } |
| 59 | |
| 60 | // fetch articles |
| 61 | $articleList = new ViewableArticleList(); |
| 62 | $articleList->setObjectIDs($articleIDs); |
| 63 | $articleList->readObjects(); |
| 64 | $articles = $articleList->getObjects(); |
| 65 | |
| 66 | // set message |
| 67 | foreach ($likes as $like) { |
| 68 | if (isset($articles[$like->objectID])) { |
| 69 | $article = $articles[$like->objectID]; |
| 70 | |
| 71 | // check permissions |
| 72 | if (!$article->canRead()) { |
| 73 | continue; |
| 74 | } |
| 75 | $like->setIsAccessible(); |
| 76 | |
| 77 | // short output |
| 78 | $text = WCF::getLanguage()->getDynamicVariable('wcf.like.title.com.woltlab.wcf.likeableArticle', [ |
| 79 | 'article' => $article, |
| 80 | 'reaction' => $like, |
| 81 | // @deprecated 5.3 Use `$reaction` instead |
| 82 | 'like' => $like, |
| 83 | ]); |
| 84 | $like->setTitle($text); |
| 85 | |
| 86 | // output |
| 87 | $like->setDescription($article->getTeaser()); |
| 88 | } |
| 89 | } |
| 90 | } |
| 91 | } |