CGC-Mixpanel-JS

function cgc_mixpanel_js() {

	global $user_login;
	get_currentuserinfo();

?>
	<!-- Mixpanel -->
	<script type="text/javascript">

	(function(e,b){if(!b.__SV){var a,f,i,g;window.mixpanel=b;a=e.createElement("script");a.type="text/javascript";a.async=!0;a.src=("https:"===e.location.protocol?"https:":"http:")+'//cdn.mxpnl.com/libs/mixpanel-2.2.min.js';f=e.getElementsByTagName("script")[0];f.parentNode.insertBefore(a,f);b._i=[];b.init=function(a,e,d){function f(b,h){var a=h.split(".");2==a.length&&(b=b[a[0]],h=a[1]);b[h]=function(){b.push([h].concat(Array.prototype.slice.call(arguments,0)))}}var c=b;"undefined"!==
	typeof d?c=b[d]=[]:d="mixpanel";c.people=c.people||[];c.toString=function(b){var a="mixpanel";"mixpanel"!==d&&(a+="."+d);b||(a+=" (stub)");return a};c.people.toString=function(){return c.toString(1)+".people (stub)"};i="disable track track_pageview track_links track_forms register register_once alias unregister identify name_tag set_config people.set people.set_once people.increment people.append people.track_charge people.clear_charges people.delete_user".split(" ");for(g=0;g<i.length;g++)f(c,i[g]);
	b._i.push([a,e,d])};b.__SV=1.2}})(document,window.mixpanel||[]);

	mixpanel.init("<?php echo CGC_MIXPANEL_API; ?>");

	var logged_in = cgc_get_query_vars()["logged-in"];

	if( logged_in ) {
		jQuery.ajax({
			type: "POST",
			data: {
				action: 'cgc_mixpanel_identify'
			},
			dataType: "json",
			url: "<?php echo admin_url( 'admin-ajax.php' ); ?>",
			success: function (response) {

				// mixpanel.alias( response.distinct_id );
				mixpanel.identify( response.user_login );

			}
		}).fail(function (response) {

		}).done(function (response) {

		});

	} 

	mixpanel.get_property( "$initial_referring_domain" );

	<?php if( is_page( 'registration' ) && ! is_user_logged_in() ) : ?>
		mixpanel.people.set_once( "Initial Referrer", $initial_referring_domain );
		mixpanel.track( 'Page View: registration' );
	<?php elseif( is_page( 'registration' ) && is_user_logged_in() && strpos( $_SERVER['HTTP_REFERER'], 'registration' ) === false ) : ?>

		mixpanel.identify( '<?php echo $user_login; ?>' );
		mixpanel.people.set_once( "Initial Referrer", $initial_referring_domain );
		mixpanel.track( 'Page View: registration' );
	<?php endif; ?>