Google Analytics Tracking of JetPack (Sharedaddy) Social Engagement

ga-jetpack-social.php

<?php
/**
 * Plugin Name: Jetpack (Sharedaddy) Google Analytics Tracking
 * Description: Allows tracking of Facebook and Twitter shares in Google Analytics Social Tracking
 * Author: Benjamin J. Balter
 * Author URI:  http://ben.balter.com
 * Version: 0.1
 */

/**
 * Outputs javascript to document head
 */
function bb_ga_social_footer() { ?>
<script>
    jQuery(document).ready(function($) {

        //twitter
        $('a.share-twitter').click(function(){
        _gaq.push( ['_trackSocial', 'twitter', 'share',
        $(this).attr('href').substr(0,  $(this).attr('href').indexOf('?'))]);
        });

        //facebook
        $('a.share-facebook').click( function() {
        _gaq.push( ['_trackSocial', 'faceboook', 'share',
        $(this).attr('href').substr(0, $(this).attr('href').indexOf('?'))]);
        });

    });
</script>
<?php }

//add our hook with higher-than-default priority
add_action('wp_footer', 'bb_ga_social_footer', 20)

/**
* Require WP to load jQuery if not already loaded
* h/t @Ramoonus
*/
function bb_ga_social_enqueue() {
wp_enqueue_script("jquery");
}

//add hook to enqueue jQuery on load
add_action('init', 'bb_ga_social_enqueue');
?>