[kh99]

It depends on what kind of vBa module you're working with. It looks like you wanted to use it in a template, so you could create a new plugin with hook location "global_start" and use the above code (remember to select "Yes" to make it active), then put $bbuserinfo[banned_reason_text] in the template where you want the text to appear (it will be blank if the user isn't banned).

If you were making a php-type module you could use the above code directly in the module instead of creating a plugin.