[memic4]

Thanks a lot but I need one last advice.
The plugin is done and now I need to add some code to the register template. I saw that it's not possible to use php code inside vb templates... and I replaced the if and else php conditions with vb:if and vb:else,
but how can I print a variable?
I need to output the code in red below:

<vb:if condition="isset($_GET['refurl']) && $_GET['refurl']">
	<input type="hidden" name="url" value="<?php echo urlencode($_GET['refurl']); ?>" />
<vb:else />
	<input type="hidden" name="url" value="{vb:raw url}" />
</vb:if>

I think it should be something like {vb:raw _GET['refurl']} but what to do with urlencode? I would like to sanitize the $_GET['refurl'] before output.