[Resolved] Using redirection

[MrCool]

I am trying to create a login box on every one of my pages, and when you login the script takes you to the login.php page where the script runs and then takes you back to the page where you were. But I noticed that it doesn't work correctly if there are get variables on the page. The only way i see to make this work is by reinserting the variables. Does some1 know how to write this in php or is there another way to do it? Thank you in advance!

[bubblenut]

Pass them along the chain. In the form for the login you'll need an extra input element to hold the referrer. You'll have to build the url and then encode it so that it doesn't affect the url it's being passed by.

<input type="hidden" name="referrer" value="<?php echo(urlencode($_SERVER['PHP_SELF'].'?'.$_SERVER['QUERY_STRING']));?>" />

HTH
Bubble

[MrCool]

it says undefined QUERY_STRING, it adds % a bit everywhere on the link:
"http://192.168.0.1/php/test/%2Fphp%2Ftest%2Fshow_picture.php%3Fimage%3DDSCF0035%26cat%3D2"

[MrCool]

that's because i didn't use urldecode at the end. Solved the problem. Thx a lot 😉!