/**
* Constructor
*
* @access public
*
*/
public function __construct()
{
global $tpl, $lng, $ilCtrl, $ilTabs;
$this->ctrl = $ilCtrl;
$this->lng = $lng;
$this->lng->loadLanguageModule('meta');
$this->tpl = $tpl;
$this->tabs_gui = $ilTabs;
$this->permissions = ilAdvancedMDPermissionHelper::getInstance();
}
