[SOLVED] Check What Previous Page Was?

[Warptweet]

I would use this code to check what the current page is.

 

$realname = basename($_SERVER[sCRIPT_FILENAME], ".php");

if ($realname == 'index.php?cmd=index')
{
   do stuff
}

 

But, instead of the current page, any ideas how I would use that (it can be different if neccessary) to check if the PREVIOUS page was 'index.php?cmd=index'?

[conker87]

I would use this code to check what the current page is.

 

$realname = basename($_SERVER[sCRIPT_FILENAME], ".php");

if ($realname == 'index.php?cmd=index')
{
   do stuff
}

 

But, instead of the current page, any ideas how I would use that (it can be different if neccessary) to check if the PREVIOUS page was 'index.php?cmd=index'?

Wouldn't $_SERVER['HTTP_REFERER']; work?

 

$realname = basename($_SERVER['HTTP_REFERER'], ".php");

if ($realname == 'index.php?cmd=index')
{
   do stuff
}

[Warptweet]

I hope so, thanks.