From ce4a217c21f1392adfe9a18fe13a15f4026a750f Mon Sep 17 00:00:00 2001
From: Matthias Schmidt <gravatronics@live.com>
Date: Tue, 20 Apr 2021 16:00:42 +0200
Subject: [PATCH] Consider user list box conditions when using cache builder
 internally

---
 .../lib/system/box/UserListBoxController.class.php    | 11 +++++++++--
 .../builder/AbstractSortedUserCacheBuilder.class.php  | 10 ++++++++++
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/wcfsetup/install/files/lib/system/box/UserListBoxController.class.php b/wcfsetup/install/files/lib/system/box/UserListBoxController.class.php
index 56797fa4d2..7af672c311 100644
--- a/wcfsetup/install/files/lib/system/box/UserListBoxController.class.php
+++ b/wcfsetup/install/files/lib/system/box/UserListBoxController.class.php
@@ -1,11 +1,13 @@
 <?php
 namespace wcf\system\box;
+use wcf\data\condition\Condition;
 use wcf\data\user\UserProfileList;
 use wcf\data\DatabaseObject;
 use wcf\system\cache\builder\MostActiveMembersCacheBuilder;
 use wcf\system\cache\builder\MostLikedMembersCacheBuilder;
 use wcf\system\cache\builder\NewestMembersCacheBuilder;
 use wcf\system\cache\runtime\UserProfileRuntimeCache;
+use wcf\system\condition\IObjectListCondition;
 use wcf\system\event\EventHandler;
 use wcf\system\request\LinkHandler;
 use wcf\system\WCF;
@@ -93,9 +95,14 @@ class UserListBoxController extends AbstractDatabaseObjectListBoxController {
 	protected function getObjectList() {
 		// use specialized cache builders
 		if ($this->sortOrder && $this->sortField && isset($this->cacheBuilders[$this->sortField])) {
+			$conditions = array_filter($this->box->getConditions(), function(Condition $condition) {
+				return $condition->getObjectType()->getProcessor() instanceof IObjectListCondition;
+			});
+			
 			$this->userIDs = call_user_func([$this->cacheBuilders[$this->sortField], 'getInstance'])->getData([
-				'limit' => $this->limit,
-				'sortOrder' => $this->sortOrder
+				'conditions' => $conditions,
+				'limit' => $this->limit, 
+				'sortOrder' => $this->sortOrder,
 			]);
 		}
 		
diff --git a/wcfsetup/install/files/lib/system/cache/builder/AbstractSortedUserCacheBuilder.class.php b/wcfsetup/install/files/lib/system/cache/builder/AbstractSortedUserCacheBuilder.class.php
index 281c454818..fee3852aec 100644
--- a/wcfsetup/install/files/lib/system/cache/builder/AbstractSortedUserCacheBuilder.class.php
+++ b/wcfsetup/install/files/lib/system/cache/builder/AbstractSortedUserCacheBuilder.class.php
@@ -1,6 +1,8 @@
 <?php
 namespace wcf\system\cache\builder;
+use wcf\data\condition\Condition;
 use wcf\data\user\UserList;
+use wcf\system\condition\IObjectListCondition;
 
 /**
  * Caches a list of the newest members.
@@ -54,6 +56,14 @@ abstract class AbstractSortedUserCacheBuilder extends AbstractCacheBuilder {
 		if ($this->positiveValuesOnly) {
 			$userProfileList->getConditionBuilder()->add('user_table.'.$this->sortField.' > ?', [0]);
 		}
+		if (isset($parameters['conditions'])) {
+			/** @var Condition $condition */
+			foreach ($parameters['conditions'] as $condition) {
+				/** @var IObjectListCondition $processor */
+				$processor = $condition->getObjectType()->getProcessor();
+				$processor->addObjectListCondition($userProfileList, $condition->conditionData);
+			}
+		}
 		$userProfileList->sqlOrderBy = 'user_table.'.$this->sortField.' '.$sortOrder;
 		$userProfileList->sqlLimit = !empty($parameters['limit']) ? $parameters['limit'] : $this->defaultLimit;
 		$userProfileList->readObjectIDs();
-- 
2.20.1