[fw-core] Return URL

Hi,

 

I have a "send a friend" form where I would like to return the user to the original page from where he accessed the tool.

I also have a "contact user" form, which can be used only by signed-in users, therefore member needs to login/register before accessing the form; and again, I would like to return her to the original page form where she accessed  the tool.

 

How can I do the above in ZF? All help is appreciated.

 

-R

 

P.S.

- I have a standard (conventional) ZF setup

- I have extended the "Zend_Controller_Action" in "My_Action"

- All my controllers extend "My_Action"

Can I do some tricks in "My_Action"? (I did try some stuff, but that din't work when login/registration is involved)