Set files_sharing:hide_disabled_user_shares to 'yes' to hide shares f…

…rom disabled users Signed-off-by: Côme Chilliet <[email protected]>
nextcloud · Aug 3, 2023 · 0d7d0d7 · 0d7d0d7
1 parent 9e096ef
commit 0d7d0d7
Showing 1 changed file with 19 additions and 5 deletions.
diff --git a/lib/private/Share20/Manager.php b/lib/private/Share20/Manager.php
@@ -1352,7 +1352,7 @@ public function getSharesBy($userId, $shareType, $path = null, $reshares = false
 			$added = 0;
 			foreach ($shares as $share) {
 				try {
-					$this->checkExpireDate($share);
+					$this->checkShare($share);
 				} catch (ShareNotFound $e) {
 					//Ignore since this basically means the share is deleted
 					continue;
@@ -1411,7 +1411,7 @@ public function getSharedWith($userId, $shareType, $node = null, $limit = 50, $o
 		// remove all shares which are already expired
 		foreach ($shares as $key => $share) {
 			try {
-				$this->checkExpireDate($share);
+				$this->checkShare($share);
 			} catch (ShareNotFound $e) {
 				unset($shares[$key]);
 			}
@@ -1457,7 +1457,7 @@ public function getShareById($id, $recipient = null) {
 
 		$share = $provider->getShareById($id, $recipient);
 
-		$this->checkExpireDate($share);
+		$this->checkShare($share);
 
 		return $share;
 	}
@@ -1541,7 +1541,7 @@ public function getShareByToken($token) {
 			throw new ShareNotFound($this->l->t('The requested share does not exist anymore'));
 		}
 
-		$this->checkExpireDate($share);
+		$this->checkShare($share);
 
 		/*
 		 * Reduce the permissions for link or email shares if public upload is not enabled
@@ -1554,11 +1554,25 @@ public function getShareByToken($token) {
 		return $share;
 	}
 
-	protected function checkExpireDate($share) {
+	/**
+	 * Check expire date and disabled owner
+	 *
+	 * @throws ShareNotFound
+	 */
+	protected function checkShare(IShare $share): void {
 		if ($share->isExpired()) {
 			$this->deleteShare($share);
 			throw new ShareNotFound($this->l->t('The requested share does not exist anymore'));
 		}
+		if ($this->config->getAppValue('files_sharing', 'hide_disabled_user_shares', 'no') === 'yes') {
+			$uids = array_unique([$share->getShareOwner(),$share->getSharedBy()]);
+			foreach ($uids as $uid) {
+				$user = $this->userManager->get($uid);
+				if (($user !== null) && !$user->isEnabled()) {
+					throw new ShareNotFound($this->l->t('The requested share comes from a disabled user'));
+				}
+			}
+		}
 	}
 
 	/**