Well the site is localhost, so no way to give you any access.

By the way, it seems to work with the $UserId, I got blank with $UserGroupId but the user is in several groups, so this may be the problem, I got "no available data" when using $UserName and $UserType which is probably due to an SQL error.

With debug activated I get this :

Fatal error: Cannot access protected property JDatabaseMySQL::$_debug in E:\wamp\www\j16\modules\mod_aridatatables\includes\kernel\DataTables\Models\class.DataTablesDataSqlModel.php on line 75

Edit :

I tested with the sql you provided :
SELECT
CONCAT(id,{$UserName})
FROM
#__content

And it works fine

Ok, I found the problem, I should use {$UserName} instead of '{$UserName}'

Thanks

It occurs because the module calls "JDatabase::Quote" method for predefined variables due to security reasons. It is not necessary to wrap it with quotes again.

PS: We have fixed problem with debug mode. Updated extension can be downloaded in "Member Area".

Regards,
ARI Soft

Ok thanks.
Would be nice to get more predefined fields like group name or any other field from the plugin user extended fields if used.

We will respect your suggestion and try to extend predefined variables list in a future release.

Regards,
ARI Soft

Ok, great, it will be very useful basicaly to limit the scope of the SQL result based on those fields.