Allow getting *all* share entries owned by a user

apps/files_sharing/tests/permissions.php

@@ -103,7 +103,9 @@ class Test_Files_Sharing_Permissions extends OCA\Files_sharing\Tests\TestCase {
 	}
 
 	protected function tearDown() {
-		$this->sharedCache->clear();
+		if ($this->sharedCache) {
+			$this->sharedCache->clear();
+		}
 
 		self::loginHelper(self::TEST_FILES_SHARING_API_USER1);
 

lib/private/share/share.php

@@ -2518,4 +2518,16 @@ class Share extends \OC\Share\Constants {
 		$enforcePassword = $config->getAppValue('core', 'shareapi_enforce_links_password', 'no');
 		return ($enforcePassword === "yes") ? true : false;
 	}
+	/**
+	 * Get all share entries, including non-unique group items
+	 *
+	 * @param string $owner
+	 * @return array
+	 */
+	public static function getAllSharesForOwner($owner) {
+		$query = 'SELECT * FROM `*PREFIX*share` WHERE `uid_owner` = ?';
+		$result = \OC::$server->getDatabaseConnection()->executeQuery($query, [$owner]);
+		return $result->fetchAll();
+	}
+
 }