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\data\user\UserProfileCache;
   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                 $recipientIDs = [];
  34
  35                 // 1. fetch assigned user
  36                 // 2. fetch users who commented on the moderation queue entry
  37                 // 3. fetch users who responded to a comment on the moderation queue entry
  38                 $sql = "(
  39                                 SELECT  assignedUserID
  40                                 FROM    wcf".WCF_N."_moderation_queue
  41                                 WHERE   queueID = ?
  42                                         AND assignedUserID IS NOT NULL
  43                         )
  44                         UNION
  45                         (
  46                                 SELECT          DISTINCT userID
  47                                 FROM            wcf".WCF_N."_comment
  48                                 WHERE           objectID = ?
  49                                                 AND objectTypeID = ?
  50                         )
  51                         UNION
  52                         (
  53                                 SELECT          DISTINCT comment_response.userID
  54                                 FROM            wcf".WCF_N."_comment_response comment_response
  55                                 INNER JOIN      wcf".WCF_N."_comment comment
  56                                 ON              (comment.commentID = comment_response.commentID)
  57                                 WHERE           comment.objectID = ?
  58                                                 AND comment.objectTypeID = ?
  59                         )";
  60                 $statement = WCF::getDB()->prepareStatement($sql);
  61                 $statement->execute([
  62                         $comment->objectID,
  63                         $comment->objectID,
  64                         $objectTypeID,
  65                         $comment->objectID,
  66                         $objectTypeID
  67                 ]);
  68                 while ($userID = $statement->fetchColumn()) {
  69                         $recipientIDs[] = $userID;
  70                 }
  71
  72                 // make sure that all users can (still) access the moderation queue entry
  73                 if (!empty($recipientIDs)) {
  74                         $conditionBuilder = new PreparedStatementConditionBuilder();
  75                         $conditionBuilder->add('userID IN (?)', [$recipientIDs]);
  76                         $conditionBuilder->add('queueID = ?', [$comment->objectID]);
  77                         $conditionBuilder->add('isAffected = ?', [1]);
  78                         $sql = "SELECT          userID
  79                                 FROM            wcf".WCF_N."_moderation_queue_to_user
  80                                 ".$conditionBuilder;
  81                         $statement = WCF::getDB()->prepareStatement($sql);
  82                         $statement->execute($conditionBuilder->getParameters());
  83
  84                         $recipientIDs = [];
  85                         while ($userID = $statement->fetchColumn()) {
  86                                 $recipientIDs[] = $userID;
  87                         }
  88
  89                         // make sure that all users (still) have permission to access moderation
  90                         if (!$recipientIDs) {
  91                                 UserStorageHandler::getInstance()->loadStorage($recipientIDs);
  92                                 $userProfiles = UserProfileCache::getInstance()->getUserProfiles($recipientIDs);
  93                                 $recipientIDs = array_keys(array_filter($userProfiles, function(UserProfile $userProfile) {
  94                                         return $userProfile->getPermission('mod.general.canUseModeration');
  95                                 }));
  96                         }
  97                 }
  98
  99                 return $recipientIDs;
 100         }
 101 }