/**
* Class constructor
*/
public function __construct()
{
// Builds current database connection's configuration (host, user, password and db name) from globals
$this->host = $this->getDBConnectionHost();
$this->username = $this->getDBConnectionUserName();
$this->password = $this->getDBConnectionPassword();
$this->dbName = $this->getDBConnectionDBName();
// Database connection
$this->connect();
parent::__construct();
}
/**
* Returns TRUE if a transaction is in progress, FALSE else
* @return boolean TRUE if a transaction is in progress, FALSE else
*/
public static function isTransactionInProgress()
{
return DatabaseConnectionModel::isTransactionEnabled();
}
/**
* Rollbacks transaction on all instantiated connections & disables transactional statement
*/
public static function rollbackTransaction()
{
// browses all instantiated connections
foreach (DatabaseConnectionModel::$databaseConnectionList as $databaseConnection) {
$databaseConnection->rollback();
}
// disables transactional mode
DatabaseConnectionModel::unsetTransaction();
}
