public static function getPaths($pgrrUUIDArr) { try { $q = str_replace('<pgrrUUID_List>', self::arrToQuotedStr($pgrrUUIDArr), self::$get_filePaths_Q); echo 'Q: ' . $q . PHP_EOL; return rdfConnector::execQuery($q); } catch (Exception $e) { echo 'sampleSelection.getPaths: ', $e->getMessage(), "\n"; throw new Exception('sampleSelection.getPaths: ', 0, $e); } }