Add method to prepare special trophies for sidebar display

See #2711

diff --git a/wcfsetup/install/files/lib/data/user/UserProfile.class.php b/wcfsetup/install/files/lib/data/user/UserProfile.class.php
index b08c1c84de3ab9e6b48ddde9297f4459054f0d29..e6255d1709b7b86d0342cb548587a5873780b86b 100644 (file)
--- a/wcfsetup/install/files/lib/data/user/UserProfile.class.php
+++ b/wcfsetup/install/files/lib/data/user/UserProfile.class.php
@@ -471,6 +471,68 @@ class UserProfile extends DatabaseObjectDecorator implements ITitledLinkObject {
                return $trophies;
        }
        
+       /**
+        * Prepares the special trophies for the given user ids.
+        * 
+        * @param       int[]           $userIDs
+        * @since       3.2
+        */
+       public static function prepareSpecialTrophies(array $userIDs) {
+               UserProfileRuntimeCache::getInstance()->cacheObjectIDs($userIDs);
+               UserStorageHandler::getInstance()->loadStorage($userIDs);
+               $storageData = UserStorageHandler::getInstance()->getStorage($userIDs, 'specialTrophies');
+               
+               $rebuildUserIDs = $deleteSpecialTrophyIDs = [];
+               foreach ($storageData as $userID => $datum) {
+                       if ($datum === null) {
+                               $rebuildUserIDs[] = $userID;
+                       }
+                       else {
+                               $specialTrophies = unserialize($datum);
+                               
+                               // check if the user has the permission to store these number of trophies,
+                               // otherwise, delete the last trophies
+                               if (count($specialTrophies) > UserProfileRuntimeCache::getInstance()->getObject($userID)->getPermission('user.profile.trophy.maxUserSpecialTrophies')) {
+                                       $deleteSpecialTrophyIDs[$userID] = [];
+                                       while (count($specialTrophies) > UserProfileRuntimeCache::getInstance()->getObject($userID)->getPermission('user.profile.trophy.maxUserSpecialTrophies')) {
+                                               $deleteSpecialTrophyIDs[$userID] = array_pop($specialTrophies);
+                                       }
+                                       
+                                       UserStorageHandler::getInstance()->update($userID, 'specialTrophies', serialize($specialTrophies));
+                               }
+                       }
+               }
+               
+               if (!empty($rebuildUserIDs)) {
+                       $conditionBuilder = new PreparedStatementConditionBuilder();
+                       $conditionBuilder->add('userID IN (?)', [$rebuildUserIDs]);
+                       
+                       $sql = "SELECT userID, trophyID FROM wcf".WCF_N."_user_special_trophy ".$conditionBuilder;
+                       $statement = WCF::getDB()->prepareStatement($sql);
+                       $statement->execute($conditionBuilder->getParameters());
+                       
+                       $data = array_combine($rebuildUserIDs, array_fill(0, count($rebuildUserIDs), []));
+                       while ($row = $statement->fetchArray()) {
+                               $data[$row['userID']][] = $row['trophyID'];
+                       }
+                       
+                       foreach ($data as $userID => $trophyIDs) {
+                               UserStorageHandler::getInstance()->update($userID, 'specialTrophies', serialize($trophyIDs));
+                       }
+               }
+               
+               if (!empty($deleteSpecialTrophyIDs)) {
+                       $conditionBuilder = new PreparedStatementConditionBuilder(true, 'OR');
+                       foreach ($deleteSpecialTrophyIDs as $userID => $trophyIDs) {
+                               $conditionBuilder->add('(userID = ? AND trophyID IN (?))', [$userID, $trophyIDs]);
+                       }
+                       
+                       $sql = "DELETE FROM wcf".WCF_N."_user_special_trophy ".$conditionBuilder;
+                       $statement = WCF::getDB()->prepareStatement($sql);
+                       $statement->execute($conditionBuilder->getParameters());
+               }
+       }
+       
        /**
         * Returns the last activity time.
         *