iframe_breaker.js

iframe_breaker.js

 if (top !== self) 
 {
 	// We want to track when this happens, which we do with a custom
 	// ?source=framebuster query added to the URL.
 	// The challenge is, often there's already a ?source=rss on the URL,
 	// which means we have to handle that too.
 	var sourcedomain = 'denverpost.com';
 	var sourceurl = self.document.location.toString();
 	var referrer = document.referrer.split('/')[2];
 	if ( sourceurl.indexOf("www." + sourcedomain) > 0 && referrer.indexOf(sourcedomain) < 0 )
	{
		if ( referrer.indexOf("google") < 0 && referrer.indexOf("facebook") < 0 && referrer.indexOf("images.") < 0  && referrer.indexOf("ow.ly") < 0 && referrer.indexOf("reddit") < 0 && referrer.indexOf("stumbleupon") < 0  )
	 	{
	 		top.location.replace(self.location);
	 		var sourcetag = "skipframe-" + referrer;
	 	 	if ( sourceurl.indexOf("?source") > 0 || sourceurl.indexOf("&source") > 0  )
	 	 	{
	 	 		top.location.replace(sourceurl + sourcetag);
	 	 	}
	 	 	else if  ( sourceurl.indexOf("?") == -1 )
	 	 	{
	 	 		top.location.replace(sourceurl + "?source=" + sourcetag);
	 	 	}
	 	 	else
	 	 	{
	 	 		top.location.replace(sourceurl + sourcetag);
	 	 	}
	 	}
	}
 }