gistfile1.txt

remove_action( 'genesis_after_entry', 'genesis_do_author_box_single', 8);
add_action('genesis_after_entry', 'theme_author_box', 8);

function theme_author_box() {
  $authinfo = "<div class=\"postauthor\">\r\n";
	$authinfo .= get_avatar(get_the_author_id() , 100);
	$authinfo .= "<h4>". get_the_author_meta('display_name') ."</h4>\r\n";
	$authinfo .= "<p>" . get_the_author_meta('description') . "</p>\r\n";
	$authinfo .= "</div>\r\n";
	$facebook = get_the_author_meta('facebook');
	$twitter = get_the_author_meta('twitter');
	$gplus = get_the_author_meta('gplus');
	$blog_title = get_the_author_meta('blog_title');

$flength = strlen($facebook);
$tlength = strlen($twitter);
$glength = strlen($gplus);
$llength = strlen($blog_title);
	
	$authsocial = "<div class=\"postauthor-bottom\"> <p><span>Connect With Me :</span>\r\n";	
if ($flength > 1) {
	$authsocial .= "<a class=\"author-fb\" href=\"http://facebook.com/" . $facebook . "\" target=\"_blank\" rel=\"nofollow\" title=\"" . get_the_author_meta('display_name') . " on Facebook\">Facebook</a>";
}

if ($glength > 1) {	
	$authsocial .="<a class=\"author-gplus\" href=\"" . $gplus . "\" rel=\"me\" target=\"_blank\" title=\"" . get_the_author_meta('display_name') . " on Google+\">Google+</a>";
}

if ($tlength > 1) {	
	$authsocial .= "<a class=\"author-twitter\" href=\"http://twitter.com/" . $twitter . "\" target=\"_blank\" rel=\"nofollow\" title=\"" . get_the_author_meta('display_name') . " on Twitter\">Twitter</a>";
}

if ($llength > 1) {	
	$authsocial .= "<a class=\"author-blog\" href=\"" . $blog_title . "\" target=\"_blank\" rel=\"nofollow\" title=\"" . get_the_author_meta('display_name') . " Personal Blog\">Personal Blog</a>";
}

	$authsocial .= "</p>\r\n";

	$authsocial .= "</div>\r\n";
	
	if ( is_single() ) {
		echo $authinfo;
		echo $authsocial;
	}
}