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

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