PHP Reference Book Blog » seomoz http://www.phpreferencebook.com PHP Reference: Beginner to Intermediate PHP5 Thu, 29 Sep 2011 03:50:14 +0000 en hourly 1 http://wordpress.org/?v= SEOMoz – Third-Party Affiliate Programs http://www.phpreferencebook.com/misc/roll-your-own-affiliate-program/ http://www.phpreferencebook.com/misc/roll-your-own-affiliate-program/#comments Thu, 29 Oct 2009 23:45:16 +0000 Mario Lurig http://www.phpreferencebook.com/?p=320 The following is a translation of ASP code to PHP for the following SEOMoz post:
Third-Party Affiliate Programs: Roll Your Own Instead

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<?php
$AffiliateID = trim($_GET['affid']);
 
$CanonicalURL = $_SERVER['SERVER_NAME'] . $_SERVER['SCRIPT_NAME'];
 
if (strlen($AffiliateID) > 0) {
	$CanonicalURL = str_replace("&affid=" . $AffiliateID,"",$CanonicalURL);
	$CanonicalURL = str_replace("&affid=" . $AffiliateID,"",$CanonicalURL);
 
	setcookie("AffiliateID",$AffiliateID,time()+60*60*24*90);
}
?>
 
...
 
<link rel="canonical" href="<?php echo $CanonicalURL; ?>" />
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