* (c) 2004-2006 Sean Kerr * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ /** * Provides support for session storage using a MySQL brand database * using the MySQL improved API. * * parameters: see sfDatabaseSessionStorage * * @package symfony * @subpackage storage * @author Fabien Potencier * @author Sean Kerr * @author Julien Garand * @version SVN: $Id: sfMySQLiSessionStorage.class.php 24590 2009-11-30 18:28:13Z FabianLange $ */ class sfMySQLiSessionStorage extends sfMySQLSessionStorage { /** * Execute an SQL Query * * @param string $query The query to execute * @return mixed The result of the query */ protected function db_query($query) { return mysqli_query($this->db, $query); } /** * Escape a string before using it in a query statement * * @param string $string The string to escape * @return string The escaped string */ protected function db_escape($string) { return mysqli_real_escape_string($this->db, $string); } /** * Count the rows in a query result * * @param resource $result Result of a query * @return int Number of rows */ protected function db_num_rows($result) { return $result->num_rows; } /** * Extract a row from a query result set * * @param resource $result Result of a query * @return array Extracted row as an indexed array */ protected function db_fetch_row($result) { return $result->fetch_row(); } /** * Returns the text of the error message from previous database operation * * @return string The error text from the last database function */ protected function db_error() { return mysqli_error($this->db); } }