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   2001-2017 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                 $articleIDs = $articles = [];
  49                 foreach ($comments as $comment) {
  50                         $articleIDs[] = $comment->objectID;
  51                 }
  52                 if (!empty($articleIDs)) {
  53                         $articleList = new ViewableArticleList();
  54                         $articleList->setObjectIDs($articleIDs);
  55                         $articleList->readObjects();
  56                         $articles = $articleList->getObjects();
  57                 }
  58
  59                 // fetch users
  60                 $userIDs = $user = [];
  61                 foreach ($comments as $comment) {
  62                         $userIDs[] = $comment->userID;
  63                 }
  64                 if (!empty($userIDs)) {
  65                         $userList = new UserList();
  66                         $userList->setObjectIDs($userIDs);
  67                         $userList->readObjects();
  68                         $users = $userList->getObjects();
  69                 }
  70
  71                 // set message
  72                 foreach ($events as $event) {
  73                         if (isset($responses[$event->objectID])) {
  74                                 $response = $responses[$event->objectID];
  75                                 $comment = $comments[$response->commentID];
  76                                 if (isset($articles[$comment->objectID]) && isset($users[$comment->userID])) {
  77                                         $article = $articles[$comment->objectID];
  78
  79                                         // check permissions
  80                                         if (!$article->canRead()) {
  81                                                 continue;
  82                                         }
  83                                         $event->setIsAccessible();
  84
  85                                         // title
  86                                         $text = WCF::getLanguage()->getDynamicVariable('wcf.article.recentActivity.articleCommentResponse', [
  87                                                 'commentAuthor' => $users[$comment->userID],
  88                                                 'article' => $article
  89                                         ]);
  90                                         $event->setTitle($text);
  91
  92                                         // description
  93                                         $event->setDescription($response->getExcerpt());
  94                                         continue;
  95                                 }
  96                         }
  97
  98                         $event->setIsOrphaned();
  99                 }
 100         }
 101 }