39                 global 
$ilCtrl, 
$lng, $ilAccess, $ilias, $ilNavigationHistory;
 
   54                 global 
$lng, $ilAccess, 
$tpl, $ilNavigationHistory;
 
   56                 $cmd = $this->ctrl->getCmd();
 
   57                 $next_class = $this->ctrl->getNextClass($this);
 
   58                 if ($next_class == 
"")
 
   60                         $this->ctrl->setCmdClass(
"ilobjlinkresourcegui");
 
   61                         $next_class = $this->ctrl->getNextClass($this);
 
   65                 if ($ilAccess->checkAccess(
"read", 
"", 
$_GET[
"ref_id"]))
 
   67                         $ilNavigationHistory->addItem(
$_GET[
"ref_id"],
 
   68                                 "ilias.php?baseClass=ilLinkResourceHandlerGUI&cmd=infoScreen&ref_id=".
$_GET[
"ref_id"], 
"webr");
 
   73                         case 'ilobjlinkresourcegui':
 
   74                                 require_once 
"./Modules/WebResource/classes/class.ilObjLinkResourceGUI.php";
 
   76                                 $this->ctrl->forwardCommand($link_gui);