/**
* @static
* @param int $intDbIndex The index in the database array
* @param string $strTableName The table name to be used for saving sessions.
* @return boolean
*/
public static function Initialize($intDbIndex = 1, $strTableName = "qc_session")
{
self::$intDbIndex = QType::Cast($intDbIndex, QType::Integer);
self::$strTableName = QType::Cast($strTableName, QType::String);
// If the database index exists
if (!array_key_exists(self::$intDbIndex, QApplication::$Database)) {
throw new QCallerException('No database defined at DB_CONNECTION index ' . self::$intDbIndex . '. Correct your settings in configuration.inc.php.');
}
$objDatabase = QApplication::$Database[self::$intDbIndex];
// see if the database contains a table with desired name
if (!in_array(self::$strTableName, $objDatabase->GetTables())) {
throw new QCallerException('Table ' . self::$strTableName . ' not found in database at DB_CONNECTION index ' . self::$intDbIndex . '. Correct your settings in configuration.inc.php.');
}
// Set session handler functions
$session_ok = session_set_save_handler('QDbBackedSessionHandler::SessionOpen', 'QDbBackedSessionHandler::SessionClose', 'QDbBackedSessionHandler::SessionRead', 'QDbBackedSessionHandler::SessionWrite', 'QDbBackedSessionHandler::SessionDestroy', 'QDbBackedSessionHandler::SessionGarbageCollect');
// could not register the session handler functions
if (!$session_ok) {
throw new QCallerException("session_set_save_handler function failed");
}
// Will be called before session ends.
register_shutdown_function('session_write_close');
return $session_ok;
}
