/**
  * Get statistics
  *
  * @return void
  * @author
  **/
 function get_stats($mount_point = '/')
 {
     $obj = new View();
     if (!$this->authorized()) {
         $obj->view('json', array('msg' => array('error' => 'Not authenticated')));
         return;
     }
     $disk_report = new Disk_report_model();
     $out = array();
     $thresholds = conf('disk_thresholds', array('danger' => 5, 'warning' => 10));
     $out['thresholds'] = $thresholds;
     $out['stats'] = $disk_report->get_stats($mount_point, $thresholds['danger'], $thresholds['warning']);
     $obj->view('json', array('msg' => $out));
 }
		<div class="col-lg-4 col-md-6">

			<div class="panel panel-default">

				<div class="panel-heading">

					<h3 class="panel-title"><i class="fa fa-hdd-o"></i> <span data-i18n="free_disk_space">Free Disk Space</span></h3>
				
				</div>

				<div class="panel-body text-center">

				<?php 
$queryobj = new Disk_report_model();
$sql = "select COUNT(1) as total, COUNT(CASE WHEN FreeSpace < 10737418240 THEN 1 END) AS warning, \n\t\t\t\t\tCOUNT(CASE WHEN FreeSpace < 5368709120 THEN 1 END) AS danger FROM diskreport";
?>
					<?php 
if ($obj = current($queryobj->query($sql))) {
    ?>
					<a href="<?php 
    echo url('show/listing/disk#' . rawurlencode('freespace > 10GB'));
    ?>
" class="btn btn-success">
						<span class="bigger-150"> <?php 
    echo $obj->total - $obj->warning;
    ?>
 </span><br>
						10GB +
					</a>
					<a href="<?php 
    echo url('show/listing/disk#' . rawurlencode('5GB freespace 10GB'));
 /**
  * Get statistics
  *
  * @return void
  * @author
  **/
 function get_smart_stats()
 {
     $obj = new View();
     if (!$this->authorized()) {
         $obj->view('json', array('msg' => array('error' => 'Not authenticated')));
         return;
     }
     $disk_report = new Disk_report_model();
     $obj->view('json', array('msg' => $disk_report->getSmartStats()));
 }