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

   1 <?php
   2 declare(strict_types=1);
   3 namespace wcf\system\user\activity\event;
   4 use wcf\data\article\ViewableArticleList;
   5 use wcf\data\comment\response\CommentResponseList;
   6 use wcf\data\comment\CommentList;
   7 use wcf\data\user\UserList;
   8 use wcf\system\SingletonFactory;
   9 use wcf\system\WCF;
  10
  11 /**
  12  * User activity event implementation for responses to article comments.
  13  *
  14  * @author      Marcel Werk
  15  * @copyright   2001-2018 WoltLab GmbH
  16  * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  17  * @package     WoltLabSuite\Core\System\User\Activity\Event
  18  * @since       3.0
  19  */
  20 class ArticleCommentResponseUserActivityEvent extends SingletonFactory implements IUserActivityEvent {
  21         /**
  22          * @inheritDoc
  23          */
  24         public function prepare(array $events) {
  25                 $responseIDs = [];
  26                 foreach ($events as $event) {
  27                         $responseIDs[] = $event->objectID;
  28                 }
  29
  30                 // fetch responses
  31                 $responseList = new CommentResponseList();
  32                 $responseList->setObjectIDs($responseIDs);
  33                 $responseList->readObjects();
  34                 $responses = $responseList->getObjects();
  35
  36                 // fetch comments
  37                 $commentIDs = $comments = [];
  38                 foreach ($responses as $response) {
  39                         $commentIDs[] = $response->commentID;
  40                 }
  41                 if (!empty($commentIDs)) {
  42                         $commentList = new CommentList();
  43                         $commentList->setObjectIDs($commentIDs);
  44                         $commentList->readObjects();
  45                         $comments = $commentList->getObjects();
  46                 }
  47
  48                 // fetch articles
  49                 $articleContentIDs = [];
  50                 foreach ($comments as $comment) {
  51                         $articleContentIDs[] = $comment->objectID;
  52                 }
  53
  54                 $articles = $articleContentToArticle = [];
  55                 if (!empty($articleContentIDs)) {
  56                         $articleList = new ViewableArticleList();
  57                         $articleList->getConditionBuilder()->add("article.articleID IN (SELECT articleID FROM wcf".WCF_N."_article_content WHERE articleContentID IN (?))", [$articleContentIDs]);
  58                         $articleList->readObjects();
  59                         foreach ($articleList as $article) {
  60                                 $articles[$article->articleID] = $article;
  61
  62                                 $articleContentToArticle[$article->getArticleContent()->articleContentID] = $article->articleID;
  63                         }
  64                 }
  65
  66                 // fetch users
  67                 $userIDs = $users = [];
  68                 foreach ($comments as $comment) {
  69                         $userIDs[] = $comment->userID;
  70                 }
  71                 if (!empty($userIDs)) {
  72                         $userList = new UserList();
  73                         $userList->setObjectIDs($userIDs);
  74                         $userList->readObjects();
  75                         $users = $userList->getObjects();
  76                 }
  77
  78                 // set message
  79                 foreach ($events as $event) {
  80                         if (isset($responses[$event->objectID])) {
  81                                 $response = $responses[$event->objectID];
  82                                 $comment = $comments[$response->commentID];
  83                                 if (isset($articleContentToArticle[$comment->objectID]) && isset($users[$comment->userID])) {
  84                                         $article = $articles[$articleContentToArticle[$comment->objectID]];
  85
  86                                         // check permissions
  87                                         if (!$article->canRead()) {
  88                                                 continue;
  89                                         }
  90                                         $event->setIsAccessible();
  91
  92                                         // title
  93                                         $text = WCF::getLanguage()->getDynamicVariable('wcf.article.recentActivity.articleCommentResponse', [
  94                                                 'commentAuthor' => $users[$comment->userID],
  95                                                 'commentID' => $comment->commentID,
  96                                                 'responseID' => $response->responseID,
  97                                                 'article' => $article
  98                                         ]);
  99                                         $event->setTitle($text);
 100
 101                                         // description
 102                                         $event->setDescription($response->getExcerpt());
 103                                         continue;
 104                                 }
 105                         }
 106
 107                         $event->setIsOrphaned();
 108                 }
 109         }
 110 }