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     com.woltlab.wcf
  19  * @subpackage  system.user.notification.object.type
  20  * @category    Community Framework
  21  * @since       2.2
  22  */
  23 trait TMultiRecipientModerationQueueCommentUserNotificationObjectType {
  24         /**
  25          * @see IMultiRecipientCommentUserNotificationObjectType::getRecipientIDs()
  26          */
  27         public function getRecipientIDs(Comment $comment) {
  28                 $objectTypeID = CommentHandler::getInstance()->getObjectTypeID('com.woltlab.wcf.moderation.queue');
  29                 if ($comment->objectTypeID != $objectTypeID) {
  30                         return [];
  31                 }
  32
  33                 // 1. fetch assigned user
  34                 // 2. fetch users who commented on the moderation queue entry
  35                 // 3. fetch users who responded to a comment on the moderation queue entry
  36                 $sql = "(
  37                                 SELECT  assignedUserID
  38                                 FROM    wcf".WCF_N."_moderation_queue
  39                                 WHERE   queueID = ?
  40                                         AND assignedUserID IS NOT NULL
  41                         )
  42                         UNION
  43                         (
  44                                 SELECT          DISTINCT userID
  45                                 FROM            wcf".WCF_N."_comment
  46                                 WHERE           objectID = ?
  47                                                 AND objectTypeID = ?
  48                         )
  49                         UNION
  50                         (
  51                                 SELECT          DISTINCT comment_response.userID
  52                                 FROM            wcf".WCF_N."_comment_response comment_response
  53                                 INNER JOIN      wcf".WCF_N."_comment comment
  54                                 ON              (comment.commentID = comment_response.commentID)
  55                                 WHERE           comment.objectID = ?
  56                                                 AND comment.objectTypeID = ?
  57                         )";
  58                 $statement = WCF::getDB()->prepareStatement($sql);
  59                 $statement->execute([
  60                         $comment->objectID,
  61                         $comment->objectID,
  62                         $objectTypeID,
  63                         $comment->objectID,
  64                         $objectTypeID
  65                 ]);
  66                 $recipientIDs = $statement->fetchColumns();
  67
  68                 // make sure that all users can (still) access the moderation queue entry
  69                 if (!empty($recipientIDs)) {
  70                         $conditionBuilder = new PreparedStatementConditionBuilder();
  71                         $conditionBuilder->add('userID IN (?)', [$recipientIDs]);
  72                         $conditionBuilder->add('queueID = ?', [$comment->objectID]);
  73                         $conditionBuilder->add('isAffected = ?', [1]);
  74                         $sql = "SELECT          userID
  75                                 FROM            wcf".WCF_N."_moderation_queue_to_user
  76                                 ".$conditionBuilder;
  77                         $statement = WCF::getDB()->prepareStatement($sql);
  78                         $statement->execute($conditionBuilder->getParameters());
  79                         $recipientIDs = $statement->fetchColumns();
  80
  81                         // make sure that all users (still) have permission to access moderation
  82                         if (!$recipientIDs) {
  83                                 UserStorageHandler::getInstance()->loadStorage($recipientIDs);
  84                                 $userProfiles = UserProfileRuntimeCache::getInstance()->getObjects($recipientIDs);
  85                                 $recipientIDs = array_keys(array_filter($userProfiles, function(UserProfile $userProfile) {
  86                                         return $userProfile->getPermission('mod.general.canUseModeration');
  87                                 }));
  88                         }
  89                 }
  90
  91                 return $recipientIDs;
  92         }
  93 }