Hi,

Before doing this, could you please explain what you try to achieve? As it looks to me like a huge security hole, which even automated bots that crawl the Web constantly may abuse with very bad consequences

I finally understood what you want.

0) Make sure your page is of type PHP (ex. index.php and not index.htm)
1) For each input element, add in Properties a unique Custom Class, ex. path
2) Add a Code Block (Source) type JavaScript position Header with the code

$(function(){ // on page loaded

$('.path  input').val("<?php echo htmlentities($path) ?>"); // add this for each field & value

});