+$subDb = new Subscriptions();
+$subCount = $subDb->count();
+
+/**
+ * @link http://jeffreysambells.com/2012/10/25/human-readable-filesize-php
+ */
+function human_filesize($bytes, $decimals = 2)
+{
+ $size = array('B','kiB','MiB','GiB','TiB','PiB','EiB','ZiB','YiB');
+ $factor = floor((strlen($bytes) - 1) / 3);
+ return sprintf("%.{$decimals}f", $bytes / pow(1024, $factor))
+ . ' ' . @$size[$factor];
+}
+
+$esStatus['size_human'] = human_filesize($esStatus['size']);
+$esStatus['documents_human'] = number_format(
+ $esStatus['documents'], 0, '.', ' '
+);
+