1 files changed, 42 insertions, 0 deletions
diff --git a/apps/dav/lib/CardDAV/Card.php b/apps/dav/lib/CardDAV/Card.php
new file mode 100644
index 00000000000..8cd4fd7e5ee
--- /dev/null
+++ b/apps/dav/lib/CardDAV/Card.php
@@ -0,0 +1,42 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+namespace OCA\DAV\CardDAV;
+
+class Card extends \Sabre\CardDAV\Card {
+	public function getId(): int {
+		return (int)$this->cardData['id'];
+	}
+
+	public function getUri(): string {
+		return $this->cardData['uri'];
+	}
+
+	protected function isShared(): bool {
+		if (!isset($this->cardData['{http://owncloud.org/ns}owner-principal'])) {
+			return false;
+		}
+
+		return $this->cardData['{http://owncloud.org/ns}owner-principal'] !== $this->cardData['principaluri'];
+	}
+
+	public function getAddressbookId(): int {
+		return (int)$this->cardData['addressbookid'];
+	}
+
+	public function getPrincipalUri(): string {
+		return $this->addressBookInfo['principaluri'];
+	}
+
+	public function getOwner(): ?string {
+		if (isset($this->addressBookInfo['{http://owncloud.org/ns}owner-principal'])) {
+			return $this->addressBookInfo['{http://owncloud.org/ns}owner-principal'];
+		}
+		return parent::getOwner();
+	}
+}