joomla/mod_api_40_3/helper.php

<?php
defined( '_JEXEC' ) or die( 'Restricted Access' );
class ModAPIHelper
{
   public function getRandomColor()
   {
     $r = rand(0,205);
     $g = rand(0,205);
     $b = rand(0,205);
     $col = sprintf("#%02X%02X%02X",$r,$g,$b);
     return $col;
   }
   public function getUserName()
   {
        $user = JFactory::getUser();
        if ($user->id == 0)
        {
           return array('unangemeldet', 'keine Infos');
        } else {
           return array($user->username, 'lastvisit=' . $user->lastvisitDate . ' email=' . $user->email);
        }
   }
}   
?>