ee_affiliate.js

/**
 * EE Affiliate link automations

 *
 * Original concept and code by: Leevi Graham <http://leevigraham.com>
 * Modified by: Brandon Kelly <http://pixelandtonic>
 */

var ee_affiliate_name = 'expressionengineaddons',
external_re = new RegExp('^https?://(?!'+document.location.hostname+')'),
external_ee_re = new RegExp('^(https?://(secure\\.|www\\.)?expressionengine.com'
                              +'\\/)([^#]*)(#(\\w+))?$'),
ee_affiliate_re = new RegExp('^index\\.php\\?affiliate='+ee_affiliate_name);


$('a').each(function(){
	// is this an external link?
	if (this.href.match(external_re)) {

		if (! this.target) this.target = '_blank';

		// if this is a link to expressionengine.com
		// but not already an affiliate link, convert it one
		var href = this.href,
		  match = href.match(external_ee_re);
		if (match && ! match[3].match(ee_affiliate_re)) {
		  this.href = match[1]+'index.php?affiliate='+ee_affiliate_name
		            + (match[3] ? '&page=/'+match[3] : '')
		            + (match[5] ? '&anchor='+match[5] : '');
		}

		// track outbound links
		$(this).click(function(){
		  pageTracker._trackPageview('/Outbound/'+href);
		});
	}
});