/**
* Returns singleton database handler.
*
* @return \LMSDBInterface
*/
public static function getInstance()
{
if (self::$db === null) {
$_DBTYPE = LMSConfig::getIniConfig()->getSection('database')->getVariable('type')->getValue();
$_DBHOST = LMSConfig::getIniConfig()->getSection('database')->getVariable('host')->getValue();
$_DBUSER = LMSConfig::getIniConfig()->getSection('database')->getVariable('user')->getValue();
$_DBPASS = LMSConfig::getIniConfig()->getSection('database')->getVariable('password')->getValue();
$_DBNAME = LMSConfig::getIniConfig()->getSection('database')->getVariable('database')->getValue();
$_DBDEBUG = false;
if (LMSConfig::getIniConfig()->getSection('database')->hasVariable('debug')) {
$_DBDEBUG = ConfigHelper::checkValue(LMSConfig::getIniConfig()->getSection('database')->getVariable('debug')->getValue());
}
self::$db = self::getDB($_DBTYPE, $_DBHOST, $_DBUSER, $_DBPASS, $_DBNAME, $_DBDEBUG);
}
return self::$db;
}
