public static function getInstance()
{
if (mysql::$instance == null) {
mysql::$instance = new mysql();
}
return mysql::$instance;
}
public static function getSql()
{
try {
switch (app\config::get('dbtype')) {
case 'mysql':
return dbcon\mysql::getInstance();
break;
case 'postgres':
throw new \Exception('Code not implemented.', '10000');
break;
default:
throw new \Exception('Configure src/init.php-file', '1000');
break;
}
} catch (\Exception $err) {
throw $err;
}
}