Get identifier from Blogger and output as 'disqus_identifier'

blogger-ident.html

<div id="disqus_thread" onresize="setHeight()"></div>
<script type="text/javascript">

// Blog variables
var blog;
var msg = new gadgets.MiniMessage(__MODULE_ID__);
var prefs = new gadgets.Prefs();

// Disqus variables
var disqus_shortname = prefs.getString("shortname");
var disqus_url;
var disqus_title;
var disqus_identifier;

window.onload = function () {

	if (!disqus_shortname) {
	
		msg.createDismissibleMessage("Invalid disqus shortname entered");
	
	}
	else
	{
		msg.createDismissibleMessage("v28 - shortname - " + disqus_shortname);
	
		blog = new google.Blog(function() {
		
			blog.getCurrentPostJson(getPostData);
			
		}, window.name);
		
		
		/*** Comment Counts ****/
		
		// Find all anchor tags with #comments
		//var anchors = document.getElementByTagName('a').href
		// find comment feed link under 
		
		// Render comment counts regardless of the page
		(function () {
			var s = document.createElement('script'); s.async = true;
			s.type = 'text/javascript';
			s.src = 'http://' + disqus_shortname + '.disqus.com/count.js';
			(document.getElementsByTagName('HEAD')[0] || document.getElementsByTagName('BODY')[0]).appendChild(s);
		}());
	}

}

// Gets the current blog post data
function getPostData(data) {
	
	var entry = data.data.entry;
	var ident = entry.id.$t.split("post-");
	disqus_url = entry.link[4].href;
	disqus_identifier = ident[1];
	disqus_title = entry.title.$t;
	
	// This means we're on a post page, show comments
	if (blog.getCurrentCommentsFeedUrl() != null) {
		
		if (disqus_url != undefined && disqus_identifier != undefined) {
		
			(function() {
				var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
				dsq.src = '//' + disqus_shortname + '.disqus.com/embed.js';
				(document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
			})();
			
		}
		else
		{
			document.getElementById('disqus_thread').innerHTML = 'Unable to load comments due to blog configuration error.';
		}
	}
	else // We're on the index page
	{
		
	}
	
}	
</script>
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