Same Referer URL opens for two different browser tabs with different URLs PHP -


flow:

- user visits page www.mysite.com/somepage/1 - user clicks on log out button or times out , logs out    *user log out detected redirect home page save referer url    *redirect /login?ref=$_server['http_referer'] (actual code test if set) - user sees login page , relogs - user redirected refere url saved in $_get['ref']

the aboe flow works perfect first browser tab, if user has multiple tabs open $_get['ref'] gets set same url set first tab. example:

example:

  tab 1 : /somepage/hello/world   tab 2: /another/page/1

when user logs out tab 1 gets redirected to:

/login?ref=http://site.com/somepage/hello/world (correct)

if user refreshes page on tab 2 gets redirected to: 

/login?ref=http://site.com/somepage/hello/world     not correct, should redirect to:  /login?ref=http://site.com/another/page/1

don't redirect anywhere. handle re-login process on same url user on. keep url of every tab , browser window intact.


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