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

   1 <?php
   2 namespace wcf\system\user\notification\object\type;
   3 use wcf\data\comment\Comment;
   4 use wcf\data\user\UserProfile;
   5 use wcf\system\cache\runtime\UserProfileRuntimeCache;
   6 use wcf\system\comment\CommentHandler;
   7 use wcf\system\database\util\PreparedStatementConditionBuilder;
   8 use wcf\system\user\storage\UserStorageHandler;
   9 use wcf\system\WCF;
  10
  11 /**
  12  * Implements IMultiRecipientCommentUserNotificationObjectType::getRecipientIDs()
  13  * for moderation queue comment user notification object types.
  14  *
  15  * @author      Mathias Schmidt
  16  * @copyright   2001-2016 WoltLab GmbH
  17  * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  18  * @package     WoltLabSuite\Core\System\User\Notification\Object\Type
  19  * @since       3.0
  20  */
  21 trait TMultiRecipientModerationQueueCommentUserNotificationObjectType {
  22         /**
  23          * @inheritDoc
  24          */
  25         public function getRecipientIDs(Comment $comment) {
  26                 $objectTypeID = CommentHandler::getInstance()->getObjectTypeID('com.woltlab.wcf.moderation.queue');
  27                 if ($comment->objectTypeID != $objectTypeID) {
  28                         return [];
  29                 }
  30
  31                 // 1. fetch assigned user
  32                 // 2. fetch users who commented on the moderation queue entry
  33                 // 3. fetch users who responded to a comment on the moderation queue entry
  34                 $sql = "(
  35                                 SELECT  assignedUserID
  36                                 FROM    wcf".WCF_N."_moderation_queue
  37                                 WHERE   queueID = ?
  38                                         AND assignedUserID IS NOT NULL
  39                         )
  40                         UNION
  41                         (
  42                                 SELECT          DISTINCT userID
  43                                 FROM            wcf".WCF_N."_comment
  44                                 WHERE           objectID = ?
  45                                                 AND objectTypeID = ?
  46                         )
  47                         UNION
  48                         (
  49                                 SELECT          DISTINCT comment_response.userID
  50                                 FROM            wcf".WCF_N."_comment_response comment_response
  51                                 INNER JOIN      wcf".WCF_N."_comment comment
  52                                 ON              (comment.commentID = comment_response.commentID)
  53                                 WHERE           comment.objectID = ?
  54                                                 AND comment.objectTypeID = ?
  55                         )";
  56                 $statement = WCF::getDB()->prepareStatement($sql);
  57                 $statement->execute([
  58                         $comment->objectID,
  59                         $comment->objectID,
  60                         $objectTypeID,
  61                         $comment->objectID,
  62                         $objectTypeID
  63                 ]);
  64                 $recipientIDs = $statement->fetchAll(\PDO::FETCH_COLUMN);
  65
  66                 // make sure that all users can (still) access the moderation queue entry
  67                 if (!empty($recipientIDs)) {
  68                         $conditionBuilder = new PreparedStatementConditionBuilder();
  69                         $conditionBuilder->add('userID IN (?)', [$recipientIDs]);
  70                         $conditionBuilder->add('queueID = ?', [$comment->objectID]);
  71                         $conditionBuilder->add('isAffected = ?', [1]);
  72                         $sql = "SELECT          userID
  73                                 FROM            wcf".WCF_N."_moderation_queue_to_user
  74                                 ".$conditionBuilder;
  75                         $statement = WCF::getDB()->prepareStatement($sql);
  76                         $statement->execute($conditionBuilder->getParameters());
  77                         $recipientIDs = $statement->fetchAll(\PDO::FETCH_COLUMN);
  78
  79                         // make sure that all users (still) have permission to access moderation
  80                         if (!$recipientIDs) {
  81                                 UserStorageHandler::getInstance()->loadStorage($recipientIDs);
  82                                 $userProfiles = UserProfileRuntimeCache::getInstance()->getObjects($recipientIDs);
  83                                 $recipientIDs = array_keys(array_filter($userProfiles, function(UserProfile $userProfile) {
  84                                         return $userProfile->getPermission('mod.general.canUseModeration');
  85                                 }));
  86                         }
  87                 }
  88
  89                 return $recipientIDs;
  90         }
  91 }