CodeIgniter Parser Class With Conditions

[ShoeLace1291]

I've been googling for about the last 3 hours now looking for a decent extension to CodeIgniter's template parser class that adds the use of conditional statements.  I can't really seem to find anything.  Would anybody have any suggestions of one that would help me do something like this:

 

 

{if:is_admin}
   show an admin link
{/if}