</div>
<?php
if(isset($config['purchase_key']) && $config['purchase_key'] != ""){
?>
<div class="alert alert-success">
<button type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button>
<strong>Success!</strong> Purchase code verified.
</div>
can you help me.. please?
in which file $config veriables are located ?