git.stricted.de - GitHub/WoltLab/WCF.git/blob

   1 <?php
   2
   3 namespace wcf\system\message\embedded\object;
   4
   5 use wcf\data\article\AccessibleArticleList;
   6 use wcf\data\article\Article;
   7 use wcf\data\article\content\ViewableArticleContentList;
   8 use wcf\system\cache\runtime\ViewableArticleRuntimeCache;
   9 use wcf\system\html\input\HtmlInputProcessor;
  10
  11 /**
  12  * Parses embedded articles and outputs their link or title.
  13  *
  14  * @author      Alexander Ebert
  15  * @copyright   2001-2019 WoltLab GmbH
  16  * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  17  * @package     WoltLabSuite\Core\System\Message\Embedded\Object
  18  */
  19 class ArticleMessageEmbeddedObjectHandler extends AbstractSimpleMessageEmbeddedObjectHandler
  20 {
  21     /**
  22      * @inheritDoc
  23      */
  24     public function parse(HtmlInputProcessor $htmlInputProcessor, array $embeddedData)
  25     {
  26         $articleIDs = [];
  27         if (!empty($embeddedData['wsa'])) {
  28             for ($i = 0, $length = \count($embeddedData['wsa']); $i < $length; $i++) {
  29                 $articleIDs[] = \intval($embeddedData['wsa'][$i][0]);
  30             }
  31         }
  32
  33         return \array_unique($articleIDs);
  34     }
  35
  36     /**
  37      * @inheritDoc
  38      */
  39     public function loadObjects(array $objectIDs)
  40     {
  41         $viewableArticles = ViewableArticleRuntimeCache::getInstance()->getObjects($objectIDs);
  42         $contentLanguageID = MessageEmbeddedObjectManager::getInstance()->getContentLanguageID();
  43         if ($contentLanguageID !== null) {
  44             $articleIDs = [];
  45             foreach ($viewableArticles as $article) {
  46                 if (
  47                     $article !== null
  48                     && $article->getArticleContent()->languageID
  49                     && $article->getArticleContent()->languageID != $contentLanguageID
  50                 ) {
  51                     $articleIDs[] = $article->articleID;
  52                 }
  53             }
  54
  55             if (!empty($articleIDs)) {
  56                 $list = new ViewableArticleContentList();
  57                 $list->getConditionBuilder()->add("articleID IN (?)", [$articleIDs]);
  58                 $list->getConditionBuilder()->add("languageID = ?", [$contentLanguageID]);
  59                 $list->readObjects();
  60
  61                 foreach ($list->getObjects() as $articleContent) {
  62                     $viewableArticles[$articleContent->articleID]->setArticleContent($articleContent);
  63                 }
  64             }
  65         }
  66
  67         return $viewableArticles;
  68     }
  69
  70     /**
  71      * @inheritDoc
  72      */
  73     public function validateValues($objectType, $objectID, array $values)
  74     {
  75         $articleList = new AccessibleArticleList();
  76         $articleList->getConditionBuilder()->add('article.articleID IN (?)', [$values]);
  77         $articleList->readObjects();
  78         $articles = $articleList->getObjects();
  79
  80         return \array_filter($values, static function ($value) use ($articles) {
  81             return isset($articles[$value]);
  82         });
  83     }
  84
  85     /**
  86      * @inheritDoc
  87      */
  88     public function replaceSimple($objectType, $objectID, $value, array $attributes)
  89     {
  90         /** @var Article $article */
  91         $article = MessageEmbeddedObjectManager::getInstance()->getObject('com.woltlab.wcf.article', $value);
  92         if ($article === null) {
  93             return;
  94         }
  95
  96         $return = (!empty($attributes['return'])) ? $attributes['return'] : 'link';
  97         switch ($return) {
  98             case 'title':
  99                 return $article->getTitle();
 100                 break;
 101
 102             case 'link':
 103             default:
 104                 return $article->getLink();
 105                 break;
 106         }
 107     }
 108 }