I am having a problem with cookies using php.
I have pages that track what affiliate sent me traffic, and what the keyword for the add is.
ID is the affiliates ID
I have the code below on msyite.com/index.php, and mysite.com/someotherpage.php
When a user click thru to http://www.mysite.com/index.php?ID=100&wk=abc
, then goes to
that has the same code below,(the same code as mysite.com/index.php) the cookies are overwritten from ID=100&wk=abc to values of 0., and I can't capture the id when it is uploaded into a database.
$ID_club = $_GET['ID'];
$keyword = $_GET['keyword'];
setcookie("club_id_refer", $ID_club, time()+3600); /* expire in 1 hour */
setcookie("keyword_refer", $keyword, time()+3600); /* expire in 1 hour */
How can I make sure that this cookie is not overwritten from the page that the user first arrives at?
Thanks for the help!