<?php

//this script may only be included - so its better to die if called directly.
if (strpos($_SERVER["SCRIPT_NAME"],basename(__FILE__)) !== false) {
  header("location: index.php");
  exit;
}

/*
 * Smarty plugin
 * -------------------------------------------------------------
 * Type:     modifier
 * Name:     duration
 * Purpose:  formats a duration from seconds
 * -------------------------------------------------------------
 */
function smarty_modifier_duration_short($string) {
  $result='';
  if ($string > 60*60*24) {
    $days = floor($string/(60*60*24));
    $result ="$days days";
  } elseif ($string > 60*60) {
    $hours = floor($string/(60*60));
    $result = "$hours hours";
  } elseif ($string > 60) {
    $mins = floor($string/(60));
    $result = "$mins minutes";
  } else {
    $result = "$string seconds";
  }
  return $result;
}
