From 189ccc2d722bdfb16a96432f709d18438c80c29e Mon Sep 17 00:00:00 2001
From: =?utf8?q?C=C3=B4me=20Chilliet?= <come.chilliet@nextcloud.com>
Date: Thu, 29 Jun 2023 16:15:12 +0200
Subject: [PATCH] Add method to list disabled users to
 IProvideEnabledStateBackend
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Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>
---
 apps/user_ldap/lib/User_LDAP.php                     |  4 ++++
 apps/user_ldap/lib/User_Proxy.php                    | 12 ++++++++++++
 .../User/Backend/IProvideEnabledStateBackend.php     |  9 +++++++++
 3 files changed, 25 insertions(+)

diff --git a/apps/user_ldap/lib/User_LDAP.php b/apps/user_ldap/lib/User_LDAP.php
index d4a851bd7aa..f9ae6bbee66 100644
--- a/apps/user_ldap/lib/User_LDAP.php
+++ b/apps/user_ldap/lib/User_LDAP.php
@@ -681,4 +681,8 @@ class User_LDAP extends BackendUtility implements IUserBackend, UserInterface, I
 		$setDatabaseValue($enabled);
 		return $enabled;
 	}
+
+	public function getDisabledUserList(int $offset = 0, ?int $limit = null): array {
+		throw new \Exception('This is implemented directly in User_Proxy');
+	}
 }
diff --git a/apps/user_ldap/lib/User_Proxy.php b/apps/user_ldap/lib/User_Proxy.php
index e0f1bb2d522..0449c89bd24 100644
--- a/apps/user_ldap/lib/User_Proxy.php
+++ b/apps/user_ldap/lib/User_Proxy.php
@@ -32,6 +32,7 @@
 namespace OCA\User_LDAP;
 
 use OCA\User_LDAP\User\DeletedUsersIndex;
+use OCA\User_LDAP\User\OfflineUser;
 use OCA\User_LDAP\User\User;
 use OCP\IConfig;
 use OCP\IUserBackend;
@@ -461,4 +462,15 @@ class User_Proxy extends Proxy implements IUserBackend, UserInterface, IUserLDAP
 	public function setUserEnabled(string $uid, bool $enabled, callable $queryDatabaseValue, callable $setDatabaseValue): bool {
 		return $this->handleRequest($uid, 'setUserEnabled', [$uid, $enabled, $queryDatabaseValue, $setDatabaseValue]);
 	}
+
+	public function getDisabledUserList(int $offset = 0, ?int $limit = null): array {
+		return array_map(
+			fn (OfflineUser $user) => $user->getOCName(),
+			array_slice(
+				$this->deletedUsersIndex->getUsers(),
+				$offset,
+				$limit
+			)
+		);
+	}
 }
diff --git a/lib/public/User/Backend/IProvideEnabledStateBackend.php b/lib/public/User/Backend/IProvideEnabledStateBackend.php
index 8a4755ffbef..d03beacd7b8 100644
--- a/lib/public/User/Backend/IProvideEnabledStateBackend.php
+++ b/lib/public/User/Backend/IProvideEnabledStateBackend.php
@@ -44,4 +44,13 @@ interface IProvideEnabledStateBackend {
 	 * @param callable(bool):void $setDatabaseValue A callable to set the enabled state in the database.
 	 */
 	public function setUserEnabled(string $uid, bool $enabled, callable $queryDatabaseValue, callable $setDatabaseValue): bool;
+
+	/**
+	 * Get the list of disabled users, to merge with the ones disabled in database
+	 *
+	 * @since 28.0.0
+	 *
+	 * @return string[]
+	 */
+	public function getDisabledUserList(int $offset = 0, ?int $limit = null): array;
 }
-- 
2.39.5