shopping cart + cpath ?????

[pokeguy]

I'm trying to understand why a link would use index.php?cpath=28 for a shopping cart. Is cpath used to access a database that is categorized with products because some links are index.php cPath=23&sort=2a&action=buy_now&products_id=51. Also, if it is, you can put a link on the website : http://www.website.com/index.php?cPath=23&sort=2a&action=buy_now&products_id=51 but how do you access that link? Is the link in a sql database?

[kakki]

http://www.sth.com/index.php?foo=1&bar=2
thats the way parameters are passed to your php-script ( "user-input" )
the url above means:
on www.sth.com theres a script called index.php
the script index.php handles 2 variables as input: foo ( value=1 ) and bar ( value = 2 )

if you want to do sth with the userinput, then you should add

print_r ( $_REQUEST );

to your script, to see whats the being passed as an argument ...