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   2001-2016 WoltLab GmbH
  15  * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  16  * @package     com.woltlab.wcf
  17  * @subpackage  system.user.activity.event
  18  * @category    Community Framework
  19  * @since       2.2
  20  */
  21 class ArticleCommentResponseUserActivityEvent extends SingletonFactory implements IUserActivityEvent {
  22         /**
  23          * @inheritDoc
  24          */
  25         public function prepare(array $events) {
  26                 $responseIDs = [];
  27                 foreach ($events as $event) {
  28                         $responseIDs[] = $event->objectID;
  29                 }
  30
  31                 // fetch responses
  32                 $responseList = new CommentResponseList();
  33                 $responseList->setObjectIDs($responseIDs);
  34                 $responseList->readObjects();
  35                 $responses = $responseList->getObjects();
  36
  37                 // fetch comments
  38                 $commentIDs = $comments = [];
  39                 foreach ($responses as $response) {
  40                         $commentIDs[] = $response->commentID;
  41                 }
  42                 if (!empty($commentIDs)) {
  43                         $commentList = new CommentList();
  44                         $commentList->setObjectIDs($commentIDs);
  45                         $commentList->readObjects();
  46                         $comments = $commentList->getObjects();
  47                 }
  48
  49                 // fetch articles
  50                 $articleIDs = $articles = [];
  51                 foreach ($comments as $comment) {
  52                         $articleIDs[] = $comment->objectID;
  53                 }
  54                 if (!empty($articleIDs)) {
  55                         $articleList = new ViewableArticleList();
  56                         $articleList->setObjectIDs($articleIDs);
  57                         $articleList->readObjects();
  58                         $articles = $articleList->getObjects();
  59                 }
  60
  61                 // fetch users
  62                 $userIDs = $user = [];
  63                 foreach ($comments as $comment) {
  64                         $userIDs[] = $comment->userID;
  65                 }
  66                 if (!empty($userIDs)) {
  67                         $userList = new UserList();
  68                         $userList->setObjectIDs($userIDs);
  69                         $userList->readObjects();
  70                         $users = $userList->getObjects();
  71                 }
  72
  73                 // set message
  74                 foreach ($events as $event) {
  75                         if (isset($responses[$event->objectID])) {
  76                                 $response = $responses[$event->objectID];
  77                                 $comment = $comments[$response->commentID];
  78                                 if (isset($articles[$comment->objectID]) && isset($users[$comment->userID])) {
  79                                         $article = $articles[$comment->objectID];
  80
  81                                         // check permissions
  82                                         if (!$article->canRead()) {
  83                                                 continue;
  84                                         }
  85                                         $event->setIsAccessible();
  86
  87                                         // title
  88                                         $text = WCF::getLanguage()->getDynamicVariable('wcf.article.recentActivity.articleCommentResponse', [
  89                                                 'commentAuthor' => $users[$comment->userID],
  90                                                 'article' => $article
  91                                         ]);
  92                                         $event->setTitle($text);
  93
  94                                         // description
  95                                         $event->setDescription($response->getExcerpt());
  96                                         continue;
  97                                 }
  98                         }
  99
 100                         $event->setIsOrphaned();
 101                 }
 102         }
 103 }