} } return "''"; } function query($format) { $result = NULL; try { if (isset($this->connection)) { $args = func_get_args(); array_shift($args); $args = array_map(array($this, "quote_object"), $args); $query = vsprintf($format, $args); $result = $this->connection->query($query); } } catch (Exception $e) { die("Error: " . $e->getMessage()); } return $result; } function last_id() { $result = 0; if (isset($this->connection)) { $result = $this->connection->lastInsertId(); } return $result; } } $db_conn = new pdo_mysql_manager(); $db_conn->connect_to_database(DB_HOST, DB_NAME, DB_USER, DB_PASS);
function query($format) { $result = NULL; try { if (isset($this->connection)) { $args = func_get_args(); array_shift($args); $args = array_map(array($this, "quote_object"), $args); $query = vsprintf($format, $args); $result = $this->connection->query($query); } } catch (Exception $e) { die("Error: " . $e->getMessage()); } return $result; } function last_id() { $result = 0; if (isset($this->connection)) { $result = $this->connection->lastInsertId(); } return $result; } } $db_host = "localhost"; $db_user = "******"; $db_pass = "******"; $db_name = "sdisem"; $db_conn = new pdo_mysql_manager(); $db_conn->connect_to_database($db_host, $db_name, $db_user, $db_pass);