[jdedba]

I got a very strange result by including auth.php in my php file. I wrote a php code called list.php

<?php
$listingid=$_GET['listingid'];
$originalurl=$_GET['urlarray'];

echo "URL1 $originalurl 
";

require "./auth.php";
require $xcart_dir."/include/categories.php";

echo "URL2 $listingid 
";
echo "URL3 $originalurl 
";

// also do other things ...
?>

When this file is called by
link

It generastes the result:

URL1 yuanjeff*test4*test3*test2*test1*
URL2 test2
URL3

This shows auth.php erases the value of $originalurl, and keeps the value of $listingid! I do not understand what is happening.

Can you help me on this? How can I keep all the variable values (with including auth.php in the code) because they are necessary in my code?

Thanks a lot.
Jeff