/** * 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(); }