Turn Eform into a tell a friend script

Is it possible to turn the Eform module into a tell a friend script?

I want to include a form field on every of my pages and then make it possible for my users to recommend the specific page they are on to a friend.

Best regards

eForm "tell a friend" http://modxcms.com/forums/index.php/topic,24628.0.html

I did see that topic but its really messy and hard to figure out. When there is no final example

But thanks anyway.

Actually I just need to take the URL from the browser field.

I have tried with $_SERVER[’REQUEST_URL] but it shows nothing and with:

<? echo "http://" . $_SERVER[’HTTP_HOST’] . $_SERVER[’PHP_SELF’]; ?>

It just says http://www.domain.com/index.php and not the specific URL. like: /index.php?id=8

I found the solution to echo the URL from the web browser and its working with modx

echo ’http’.(@$_SERVER[’HTTPS’]==’on’?’s’:’’).’://’.$_SERVER[’HTTP_HOST’].$_SERVER[’REQUEST_URI’];