public function executeCommand()
 {
     global $ilTabs;
     $next_class = $this->ctrl->getNextClass($this);
     $cmd = $this->ctrl->getCmd();
     $this->prepareOutput();
     switch ($next_class) {
         case 'ilinfoscreengui':
             // forwards command
             $this->infoScreen();
             break;
         case 'ilpermissiongui':
             $ilTabs->activateTab('id_permissions');
             include_once "Services/AccessControl/classes/class.ilPermissionGUI.php";
             $this->ctrl->forwardCommand(new ilPermissionGUI($this));
             break;
         case "ilcommonactiondispatchergui":
             include_once "Services/Object/classes/class.ilCommonActionDispatcherGUI.php";
             $gui = ilCommonActionDispatcherGUI::getInstanceFromAjaxCall();
             $this->ctrl->forwardCommand($gui);
             break;
         default:
             if (!$cmd || $cmd == 'view') {
                 $cmd = "editSettings";
             }
             $cmd .= "Object";
             $this->{$cmd}();
             break;
     }
     return true;
 }

 /**
  * execute command
  */
 function &executeCommand()
 {
     global $rbacsystem, $tpl, $ilAccess;
     // load additional language modules
     $this->lng->loadLanguageModule("barometer");
     $next_class = $this->ctrl->getNextClass($this);
     $cmd = $this->ctrl->getCmd("showSummary");
     $this->ctrl->setReturn($this, "showSummary");
     $this->setTabs();
     switch ($next_class) {
         case "ilnotegui":
             $this->showSummary();
             // forwards command
             break;
         case "ilcolumngui":
             $this->showSummary();
             break;
         case "ilpublicuserprofilegui":
             include_once "./Services/User/classes/class.ilPublicUserProfileGUI.php";
             $user_profile = new ilPublicUserProfileGUI($_GET["user_id"]);
             $user_profile->setBackUrl($this->ctrl->getLinkTarget($this, "showSummary"));
             $html = $this->ctrl->forwardCommand($user_profile);
             $tpl->setContent($html);
             break;
         case "ilcommonactiondispatchergui":
             include_once "Services/Object/classes/class.ilCommonActionDispatcherGUI.php";
             $gui = ilCommonActionDispatcherGUI::getInstanceFromAjaxCall();
             $this->ctrl->forwardCommand($gui);
             break;
         default:
             return $this->{$cmd}();
             break;
     }
     return true;
 }

 /**
  * execute command
  */
 function executeCommand()
 {
     global $ilTabs, $lng, $ilAccess, $tpl, $ilCtrl, $ilLocator;
     $next_class = $this->ctrl->getNextClass($this);
     $cmd = $this->ctrl->getCmd();
     switch ($next_class) {
         case 'ilinfoscreengui':
             $this->prepareOutput();
             $this->addHeaderAction();
             $this->infoScreen();
             break;
         case 'ilpermissiongui':
             $this->prepareOutput();
             $ilTabs->activateTab("perm_settings");
             $this->addHeaderAction();
             include_once "Services/AccessControl/classes/class.ilPermissionGUI.php";
             $perm_gui =& new ilPermissionGUI($this);
             $ret = $this->ctrl->forwardCommand($perm_gui);
             break;
         case "ilcommonactiondispatchergui":
             include_once "Services/Object/classes/class.ilCommonActionDispatcherGUI.php";
             $gui = ilCommonActionDispatcherGUI::getInstanceFromAjaxCall();
             $this->ctrl->forwardCommand($gui);
             break;
         default:
             $cmd = $this->ctrl->getCmd("listMaterials");
             $this->prepareOutput();
             $this->addHeaderAction();
             $this->{$cmd}();
             break;
     }
 }

 function &executeCommand()
 {
     $next_class = $this->ctrl->getNextClass($this);
     $cmd = $this->ctrl->getCmd();
     switch ($next_class) {
         case "ilcommonactiondispatchergui":
             include_once "Services/Object/classes/class.ilCommonActionDispatcherGUI.php";
             $gui = ilCommonActionDispatcherGUI::getInstanceFromAjaxCall();
             $this->ctrl->forwardCommand($gui);
             break;
         case "ilobjectownershipmanagementgui":
             $this->prepareOutput();
             $this->tabs_gui->activateTab("ownership");
             include_once "Services/Object/classes/class.ilObjectOwnershipManagementGUI.php";
             $gui = new ilObjectOwnershipManagementGUI();
             $this->ctrl->forwardCommand($gui);
             break;
         default:
             $this->prepareOutput();
             if ($this->type != "wsrt") {
                 $this->addHeaderAction();
             }
             if (!$cmd) {
                 $cmd = "render";
             }
             $this->{$cmd}();
             break;
     }
     return true;
 }

 /**
  * Handles all commmands of this class, centralizes permission checks
  */
 function performCommand($cmd)
 {
     $next_class = $this->ctrl->getNextClass($this);
     switch ($next_class) {
         case 'ilcommonactiondispatchergui':
             require_once 'Services/Object/classes/class.ilCommonActionDispatcherGUI.php';
             $gui = ilCommonActionDispatcherGUI::getInstanceFromAjaxCall();
             return $this->ctrl->forwardCommand($gui);
             break;
     }
     switch ($cmd) {
         case "editProperties":
             // list all commands that need write permission here
         // list all commands that need write permission here
         case "updateProperties":
             $this->checkPermission("write");
             $this->{$cmd}();
             break;
         case "showContent":
             // list all commands that need read permission here
             //case "...":
             //case "...":
             $this->checkPermission("read");
             $this->{$cmd}();
             break;
     }
 }

 /**
  *	Plugin command execution runpoint.
  *
  *	The performCommand() method is called internally
  *	by ilias to handle a specific request action.
  *	The $cmd given as argument is used to identify
  *	the command to be executed.
  *
  *	@param string $cmd	The command (method) to execute.
  */
 public function performCommand($cmd)
 {
     /**
      * @var $ilTabs ilTabsGUI
      * @var $tpl    ilTemplate
      */
     global $ilTabs, $tpl;
     $tpl->setDescription($this->object->getDescription());
     $next_class = $this->ctrl->getNextClass($this);
     switch ($next_class) {
         case 'ilmdeditorgui':
             $this->checkPermission('write');
             require_once 'Services/MetaData/classes/class.ilMDEditorGUI.php';
             $md_gui = new ilMDEditorGUI($this->object->getId(), 0, $this->object->getType());
             $md_gui->addObserver($this->object, 'MDUpdateListener', 'General');
             $ilTabs->setTabActive('meta_data');
             $this->ctrl->forwardCommand($md_gui);
             return;
             break;
         case 'ilcommonactiondispatchergui':
             require_once 'Services/Object/classes/class.ilCommonActionDispatcherGUI.php';
             $gui = ilCommonActionDispatcherGUI::getInstanceFromAjaxCall();
             $this->ctrl->forwardCommand($gui);
             break;
         default:
             switch ($cmd) {
                 case 'updateSettings':
                 case 'updateMemberships':
                 case 'initSelectTests':
                 case 'selectTests':
                 case 'performAddTests':
                 case 'removeTests':
                 case 'addMemberships':
                 case 'removeMemberships':
                 case 'editSettings':
                     $this->checkPermission('write');
                     $this->{$cmd}();
                     break;
                 case 'showContent':
                 case 'applyOverviewFilter':
                 case 'applyTestsFilter':
                 case 'applyGroupsFilter':
                 case 'resetOverviewFilter':
                 case 'resetTestsFilter':
                 case 'resetGroupsFilter':
                 case 'addToDesk':
                 case 'removeFromDesk':
                     if (in_array($cmd, array('addToDesk', 'removeFromDesk'))) {
                         $cmd .= 'Object';
                     }
                     $this->checkPermission('read');
                     $this->{$cmd}();
                     break;
                 case 'submitManualScores':
                     $this->{$cmd}();
             }
             break;
     }
     $this->addHeaderAction();
 }

 /**
  * main switch
  */
 function executeCommand()
 {
     global $tpl, $ilTabs, $ilNavigationHistory;
     $next_class = $this->ctrl->getNextClass($this);
     $cmd = $this->ctrl->getCmd();
     if (!$next_class && $cmd == 'render') {
         $this->ctrl->setCmdClass('ilBookingObjectGUI');
         $next_class = $this->ctrl->getNextClass($this);
     }
     if (substr($cmd, 0, 4) == 'book') {
         $next_class = '';
     }
     $ilNavigationHistory->addItem($this->ref_id, "./goto.php?target=book_" . $this->ref_id, "book");
     $this->prepareOutput();
     switch ($next_class) {
         case 'ilpermissiongui':
             $this->tabs_gui->setTabActive('perm_settings');
             include_once "Services/AccessControl/classes/class.ilPermissionGUI.php";
             $perm_gui =& new ilPermissionGUI($this);
             $ret =& $this->ctrl->forwardCommand($perm_gui);
             break;
         case 'ilbookingobjectgui':
             $this->tabs_gui->setTabActive('render');
             include_once "Modules/BookingManager/classes/class.ilBookingObjectGUI.php";
             $object_gui =& new ilBookingObjectGUI($this);
             $ret =& $this->ctrl->forwardCommand($object_gui);
             break;
         case 'ilbookingschedulegui':
             $this->tabs_gui->setTabActive('schedules');
             include_once "Modules/BookingManager/classes/class.ilBookingScheduleGUI.php";
             $schedule_gui =& new ilBookingScheduleGUI($this);
             $ret =& $this->ctrl->forwardCommand($schedule_gui);
             break;
         case 'ilpublicuserprofilegui':
             $ilTabs->clearTargets();
             include_once "Services/User/classes/class.ilPublicUserProfileGUI.php";
             $profile = new ilPublicUserProfileGUI((int) $_GET["user_id"]);
             $profile->setBackUrl($this->ctrl->getLinkTarget($this, 'log'));
             $ret = $this->ctrl->forwardCommand($profile);
             $tpl->setContent($ret);
             break;
         case 'ilinfoscreengui':
             $this->infoScreen();
             break;
         case "ilcommonactiondispatchergui":
             include_once "Services/Object/classes/class.ilCommonActionDispatcherGUI.php";
             $gui = ilCommonActionDispatcherGUI::getInstanceFromAjaxCall();
             $this->ctrl->forwardCommand($gui);
             break;
         default:
             $cmd = $this->ctrl->getCmd();
             $cmd .= 'Object';
             $this->{$cmd}();
             break;
     }
     $this->addHeaderAction();
     return true;
 }

 /**
  * execute command
  *
  * @access public
  * @return
  */
 public function executeCommand()
 {
     global $ilUser, $ilCtrl;
     $next_class = $this->ctrl->getNextClass($this);
     $cmd = $this->ctrl->getCmd();
     $this->prepareOutput();
     switch ($next_class) {
         case "ilinfoscreengui":
             $this->checkPermission("visible");
             $this->infoScreen();
             // forwards command
             break;
         case 'ilpermissiongui':
             $this->tabs_gui->setTabActive('perm_settings');
             include_once "Services/AccessControl/classes/class.ilPermissionGUI.php";
             $perm_gui = new ilPermissionGUI($this);
             $ret = $this->ctrl->forwardCommand($perm_gui);
             break;
         case 'ilobjectcopygui':
             include_once './Services/Object/classes/class.ilObjectCopyGUI.php';
             $cp = new ilObjectCopyGUI($this);
             $cp->setType('sess');
             $this->ctrl->forwardCommand($cp);
             break;
         case "ilexportgui":
             //				$this->prepareOutput();
             $this->tabs_gui->setTabActive("export");
             include_once "./Services/Export/classes/class.ilExportGUI.php";
             $exp_gui = new ilExportGUI($this);
             $exp_gui->addFormat("xml");
             $ret = $this->ctrl->forwardCommand($exp_gui);
             //				$this->tpl->show();
             break;
         case "ilcommonactiondispatchergui":
             include_once "Services/Object/classes/class.ilCommonActionDispatcherGUI.php";
             $gui = ilCommonActionDispatcherGUI::getInstanceFromAjaxCall();
             $this->ctrl->forwardCommand($gui);
             break;
         default:
             if (!$cmd) {
                 $cmd = "infoScreen";
             }
             $cmd .= "Object";
             if ($cmd != "infoScreenObject") {
                 $this->checkPermission("read");
             } else {
                 $this->checkPermission("visible");
             }
             $this->{$cmd}();
             break;
     }
     $this->addHeaderAction();
     return true;
 }

 public function executeCommand()
 {
     global $ilAccess, $ilNavigationHistory, $ilErr, $ilTabs;
     $this->external_rater_360 = false;
     if (!$this->creation_mode && $this->object->get360Mode() && $_SESSION["anonymous_id"][$this->object->getId()] && ilObjSurvey::validateExternalRaterCode($this->object->getRefId(), $_SESSION["anonymous_id"][$this->object->getId()])) {
         $this->external_rater_360 = true;
     }
     if (!$this->external_rater_360) {
         if (!$ilAccess->checkAccess("read", "", $this->ref_id) && !$ilAccess->checkAccess("visible", "", $this->ref_id)) {
             $ilErr->raiseError($this->lng->txt("permission_denied"), $ilErr->MESSAGE);
         }
         // add entry to navigation history
         if (!$this->getCreationMode() && $ilAccess->checkAccess("read", "", $this->ref_id)) {
             $this->ctrl->setParameterByClass("ilobjsurveygui", "ref_id", $this->ref_id);
             $link = $this->ctrl->getLinkTargetByClass("ilobjsurveygui", "");
             $ilNavigationHistory->addItem($this->ref_id, $link, "svy");
         }
     }
     $cmd = $this->ctrl->getCmd("properties");
     // workaround for bug #6288, needs better solution
     if ($cmd == "saveTags") {
         $this->ctrl->setCmdClass("ilinfoscreengui");
     }
     // deep link from repository - "redirect" to page view
     if (!$this->ctrl->getCmdClass() && $cmd == "questionsrepo") {
         $_REQUEST["pgov"] = 1;
         $this->ctrl->setCmd("questions");
         $this->ctrl->setCmdClass("ilsurveyeditorgui");
     }
     $next_class = $this->ctrl->getNextClass($this);
     $this->ctrl->setReturn($this, "properties");
     $this->tpl->addCss(ilUtil::getStyleSheetLocation("output", "survey.css", "Modules/Survey"), "screen");
     $this->prepareOutput();
     switch ($next_class) {
         case "ilinfoscreengui":
             if (!in_array($this->ctrl->getCmdClass(), array('ilpublicuserprofilegui', 'ilobjportfoliogui'))) {
                 $this->addHeaderAction();
                 $this->infoScreen();
                 // forwards command
             } else {
                 // #16891
                 $ilTabs->clearTargets();
                 include_once "./Services/InfoScreen/classes/class.ilInfoScreenGUI.php";
                 $info = new ilInfoScreenGUI($this);
                 $this->ctrl->forwardCommand($info);
             }
             break;
         case 'ilmdeditorgui':
             $this->handleWriteAccess();
             $ilTabs->activateTab("meta_data");
             $this->addHeaderAction();
             include_once 'Services/MetaData/classes/class.ilMDEditorGUI.php';
             $md_gui =& new ilMDEditorGUI($this->object->getId(), 0, $this->object->getType());
             $md_gui->addObserver($this->object, 'MDUpdateListener', 'General');
             $this->ctrl->forwardCommand($md_gui);
             break;
         case "ilsurveyevaluationgui":
             $ilTabs->activateTab("svy_results");
             $this->addHeaderAction();
             include_once "./Modules/Survey/classes/class.ilSurveyEvaluationGUI.php";
             $eval_gui = new ilSurveyEvaluationGUI($this->object);
             $this->ctrl->forwardCommand($eval_gui);
             break;
         case "ilsurveyexecutiongui":
             $ilTabs->clearTargets();
             include_once "./Modules/Survey/classes/class.ilSurveyExecutionGUI.php";
             $exec_gui = new ilSurveyExecutionGUI($this->object);
             $this->ctrl->forwardCommand($exec_gui);
             break;
         case 'ilpermissiongui':
             $ilTabs->activateTab("perm_settings");
             $this->addHeaderAction();
             include_once "Services/AccessControl/classes/class.ilPermissionGUI.php";
             $perm_gui =& new ilPermissionGUI($this);
             $this->ctrl->forwardCommand($perm_gui);
             break;
         case 'ilobjectcopygui':
             include_once './Services/Object/classes/class.ilObjectCopyGUI.php';
             $cp = new ilObjectCopyGUI($this);
             $cp->setType('svy');
             $this->ctrl->forwardCommand($cp);
             break;
         case "ilcommonactiondispatchergui":
             include_once "Services/Object/classes/class.ilCommonActionDispatcherGUI.php";
             $gui = ilCommonActionDispatcherGUI::getInstanceFromAjaxCall();
             $this->ctrl->forwardCommand($gui);
             break;
             // 360, skill service
         // 360, skill service
         case 'ilsurveyskillgui':
             $ilTabs->activateTab("survey_competences");
             include_once "./Modules/Survey/classes/class.ilSurveySkillGUI.php";
             $gui = new ilSurveySkillGUI($this->object);
             $this->ctrl->forwardCommand($gui);
             break;
         case 'ilsurveyskilldeterminationgui':
             $ilTabs->activateTab("maintenance");
             include_once "./Modules/Survey/classes/class.ilSurveySkillDeterminationGUI.php";
             $gui = new ilSurveySkillDeterminationGUI($this->object);
             $this->ctrl->forwardCommand($gui);
//.........这里部分代码省略.........

 /**
  * execute command
  *
  * @global ilLocatorGUI $ilLocator
  * @global ilAccessHandler $ilAccess
  * @global ilNavigationHistory $ilNavigationHistory
  * @global ilTemplate $tpl
  * @global ilCtrl $ilCtrl
  * @global ilTabsGUI $ilTabs
  * @global ilLanguage $lng
  * @global ILIAS $ilias 
  */
 function executeCommand()
 {
     global $ilUser, $ilLocator, $ilAccess, $ilNavigationHistory, $tpl, $ilCtrl, $ilErr, $ilTabs, $lng, $ilDB, $ilPluginAdmin;
     if (!$ilAccess->checkAccess("read", "", $_GET["ref_id"]) && !$ilAccess->checkAccess("visible", "", $_GET["ref_id"])) {
         global $ilias;
         $ilias->raiseError($this->lng->txt("permission_denied"), $ilias->error_obj->MESSAGE);
     }
     // add entry to navigation history
     if (!$this->getCreationMode() && $ilAccess->checkAccess("read", "", $_GET["ref_id"])) {
         if ('qpl' == $this->object->getType()) {
             $ilNavigationHistory->addItem($_GET["ref_id"], "ilias.php?baseClass=ilObjQuestionPoolGUI&cmd=questions&ref_id=" . $_GET["ref_id"], "qpl");
         }
     }
     $cmd = $this->ctrl->getCmd("questions");
     $next_class = $this->ctrl->getNextClass($this);
     if (in_array($next_class, array('', 'ilobjquestionpoolgui')) && $cmd == 'questions') {
         $_GET['q_id'] = '';
     }
     $this->prepareOutput();
     $this->ctrl->setReturn($this, "questions");
     $this->tpl->addCss(ilUtil::getStyleSheetLocation("output", "test_print.css", "Modules/Test"), "print");
     $this->tpl->addCss(ilUtil::getStyleSheetLocation("output", "ta.css", "Modules/Test"), "screen");
     if ($_GET["q_id"] < 1) {
         $q_type = $_POST["sel_question_types"] != "" ? $_POST["sel_question_types"] : $_GET["sel_question_types"];
     }
     if ($cmd != "createQuestion" && $cmd != "createQuestionForTest" && $next_class != "ilassquestionpagegui") {
         if ($_GET["test_ref_id"] != "" or $_GET["calling_test"]) {
             $ref_id = $_GET["test_ref_id"];
             if (!$ref_id) {
                 $ref_id = $_GET["calling_test"];
             }
         }
     }
     switch ($next_class) {
         case "ilcommonactiondispatchergui":
             include_once "Services/Object/classes/class.ilCommonActionDispatcherGUI.php";
             $gui = ilCommonActionDispatcherGUI::getInstanceFromAjaxCall();
             $this->ctrl->forwardCommand($gui);
             break;
         case 'ilmdeditorgui':
             if (!$ilAccess->checkAccess('write', '', $this->object->getRefId())) {
                 $ilErr->raiseError($this->lng->txt('permission_denied'), $ilErr->WARNING);
             }
             include_once 'Services/MetaData/classes/class.ilMDEditorGUI.php';
             $md_gui = new ilMDEditorGUI($this->object->getId(), 0, $this->object->getType());
             $md_gui->addObserver($this->object, 'MDUpdateListener', 'General');
             $this->ctrl->forwardCommand($md_gui);
             break;
         case 'ilassquestionpreviewgui':
             $this->ctrl->saveParameter($this, "q_id");
             require_once 'Modules/TestQuestionPool/classes/class.ilAssQuestionPreviewGUI.php';
             $gui = new ilAssQuestionPreviewGUI($this->ctrl, $this->tabs_gui, $this->tpl, $this->lng, $ilDB);
             $gui->initQuestion((int) $_GET['q_id'], $this->object->getId());
             $gui->initPreviewSettings($this->object->getRefId());
             $gui->initPreviewSession($ilUser->getId(), (int) $_GET['q_id']);
             $gui->initHintTracking();
             $gui->initStyleSheets();
             global $ilHelp;
             $ilHelp->setScreenIdComponent("qpl");
             $this->ctrl->forwardCommand($gui);
             break;
         case "ilassquestionpagegui":
             include_once "./Services/Style/classes/class.ilObjStyleSheet.php";
             $this->tpl->setCurrentBlock("ContentStyle");
             $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", ilObjStyleSheet::getContentStylePath(0));
             $this->tpl->parseCurrentBlock();
             // syntax style
             $this->tpl->setCurrentBlock("SyntaxStyle");
             $this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET", ilObjStyleSheet::getSyntaxStylePath());
             $this->tpl->parseCurrentBlock();
             include_once "./Modules/TestQuestionPool/classes/class.assQuestionGUI.php";
             $q_gui = assQuestionGUI::_getQuestionGUI("", $_GET["q_id"]);
             $q_gui->setQuestionTabs();
             $q_gui->outAdditionalOutput();
             $q_gui->object->setObjId($this->object->getId());
             $q_gui->setTargetGuiClass(null);
             $q_gui->setQuestionActionCmd(null);
             $question = $q_gui->object;
             $this->ctrl->saveParameter($this, "q_id");
             include_once "./Modules/TestQuestionPool/classes/class.ilAssQuestionPageGUI.php";
             $this->lng->loadLanguageModule("content");
             $this->ctrl->setReturnByClass("ilAssQuestionPageGUI", "view");
             $this->ctrl->setReturn($this, "questions");
             $page_gui = new ilAssQuestionPageGUI($_GET["q_id"]);
             $page_gui->setEditPreview(true);
             $page_gui->setEnabledTabs(false);
             if (strlen($this->ctrl->getCmd()) == 0 && !isset($_POST["editImagemapForward_x"])) {
                 $this->ctrl->setCmdClass(get_class($page_gui));
//.........这里部分代码省略.........

 function addHeaderAction($a_redraw = false)
 {
     global $ilUser, $ilAccess;
     $wiki_id = $this->getPageObject()->getParentId();
     $page_id = $this->getPageObject()->getId();
     include_once "Services/Object/classes/class.ilCommonActionDispatcherGUI.php";
     $dispatcher = new ilCommonActionDispatcherGUI(ilCommonActionDispatcherGUI::TYPE_REPOSITORY, $ilAccess, "wiki", $_GET["ref_id"], $wiki_id);
     $dispatcher->setSubObject("wpg", $page_id);
     include_once "Services/Object/classes/class.ilObjectListGUI.php";
     ilObjectListGUI::prepareJSLinks($this->ctrl->getLinkTarget($this, "redrawHeaderAction", "", true), $this->ctrl->getLinkTargetByClass(array("ilcommonactiondispatchergui", "ilnotegui"), "", "", true, false), $this->ctrl->getLinkTargetByClass(array("ilcommonactiondispatchergui", "iltagginggui"), "", "", true, false));
     $lg = $dispatcher->initHeaderAction();
     $lg->enableNotes(true);
     $lg->enableComments(ilObjWiki::_lookupPublicNotes($wiki_id), false);
     // rating
     if (ilObjWiki::_lookupRating($wiki_id) && $this->getPageObject()->getRating() && $this->getPageObject()->old_nr == 0) {
         $lg->enableRating(true, $this->lng->txt("wiki_rate_page"), ilObjWiki::_lookupRatingCategories($wiki_id), array("ilcommonactiondispatchergui", "ilratinggui"));
     }
     // notification
     if ($ilUser->getId() != ANONYMOUS_USER_ID) {
         include_once "./Services/Notification/classes/class.ilNotification.php";
         if (ilNotification::hasNotification(ilNotification::TYPE_WIKI, $ilUser->getId(), $wiki_id)) {
             $this->ctrl->setParameter($this, "ntf", 1);
             $lg->addCustomCommand($this->ctrl->getLinkTarget($this), "wiki_notification_deactivate_wiki");
             $lg->addHeaderIcon("not_icon", ilUtil::getImagePath("notification_on.png"), $this->lng->txt("wiki_notification_activated"));
         } else {
             $this->ctrl->setParameter($this, "ntf", 2);
             $lg->addCustomCommand($this->ctrl->getLinkTarget($this), "wiki_notification_activate_wiki");
             if (ilNotification::hasNotification(ilNotification::TYPE_WIKI_PAGE, $ilUser->getId(), $page_id)) {
                 $this->ctrl->setParameter($this, "ntf", 3);
                 $lg->addCustomCommand($this->ctrl->getLinkTarget($this), "wiki_notification_deactivate_page");
                 $lg->addHeaderIcon("not_icon", ilUtil::getImagePath("notification_on.png"), $this->lng->txt("wiki_page_notification_activated"));
             } else {
                 $this->ctrl->setParameter($this, "ntf", 4);
                 $lg->addCustomCommand($this->ctrl->getLinkTarget($this), "wiki_notification_activate_page");
                 $lg->addHeaderIcon("not_icon", ilUtil::getImagePath("notification_off.png"), $this->lng->txt("wiki_notification_deactivated"));
             }
         }
         $this->ctrl->setParameter($this, "ntf", "");
     }
     if (!$a_redraw) {
         $this->tpl->setHeaderActionMenu($lg->getHeaderAction());
     } else {
         return $lg->getHeaderAction();
     }
 }

//.........这里部分代码省略.........
                     $ret = $this->ctrl->forwardCommand($fs_gui);
                 }
             }
             break;
         case "ilinfoscreengui":
             $ilTabs->activateTab("info");
             $this->infoScreen();
             // forwards command
             break;
         case 'ilpermissiongui':
             $ilTabs->activateTab("permissions");
             include_once "Services/AccessControl/classes/class.ilPermissionGUI.php";
             $perm_gui =& new ilPermissionGUI($this);
             $ret =& $this->ctrl->forwardCommand($perm_gui);
             break;
         case "illearningprogressgui":
             $ilTabs->activateTab("learning_progress");
             include_once './Services/Tracking/classes/class.ilLearningProgressGUI.php';
             $new_gui =& new ilLearningProgressGUI(ilLearningProgressGUI::LP_CONTEXT_REPOSITORY, $this->object->getRefId(), $_GET['user_id'] ? $_GET['user_id'] : $ilUser->getId());
             $this->ctrl->forwardCommand($new_gui);
             $this->tabs_gui->setTabActive('learning_progress');
             break;
         case 'ilrepositorysearchgui':
             $ilTabs->activateTab("grades");
             include_once './Services/Search/classes/class.ilRepositorySearchGUI.php';
             $rep_search = new ilRepositorySearchGUI();
             if (!$_REQUEST["ctx"]) {
                 $rep_search->setTitle($this->lng->txt("exc_add_participant"));
                 $rep_search->setCallback($this, 'addMembersObject');
                 // Set tabs
                 $this->tabs_gui->setTabActive('members');
                 $this->ctrl->setReturn($this, 'members');
                 #$this->__setSubTabs('members');
                 #$this->tabs_gui->setSubTabActive('members');
             } else {
                 $this->ctrl->saveParameterByClass('ilRepositorySearchGUI', 'ctx', 1);
                 $rep_search->setTitle($this->lng->txt("exc_team_member_add"));
                 $rep_search->setCallback($this, 'addTeamMemberActionObject');
                 // Set tabs
                 $this->initTeamSubmission("submissionScreenTeam");
                 $this->ctrl->setReturn($this, 'submissionScreenTeam');
             }
             $ret =& $this->ctrl->forwardCommand($rep_search);
             break;
         case 'ilobjectcopygui':
             $ilCtrl->saveParameter($this, 'new_type');
             $ilCtrl->setReturnByClass(get_class($this), 'create');
             include_once './Services/Object/classes/class.ilObjectCopyGUI.php';
             $cp = new ilObjectCopyGUI($this);
             $cp->setType('exc');
             $this->ctrl->forwardCommand($cp);
             break;
         case "ilexportgui":
             $ilTabs->activateTab("export");
             include_once "./Services/Export/classes/class.ilExportGUI.php";
             $exp_gui = new ilExportGUI($this);
             $exp_gui->addFormat("xml");
             $ret = $this->ctrl->forwardCommand($exp_gui);
             //				$this->tpl->show();
             break;
         case 'ilshoppurchasegui':
             include_once './Services/Payment/classes/class.ilShopPurchaseGUI.php';
             $sp = new ilShopPurchaseGUI($_GET['ref_id']);
             $this->ctrl->forwardCommand($sp);
             break;
         case "ilcommonactiondispatchergui":
             include_once "Services/Object/classes/class.ilCommonActionDispatcherGUI.php";
             $gui = ilCommonActionDispatcherGUI::getInstanceFromAjaxCall();
             $this->ctrl->forwardCommand($gui);
             break;
         case "ilcertificategui":
             $this->setSettingsSubTabs();
             $this->tabs_gui->activateTab("settings");
             $this->tabs_gui->activateSubTab("certificate");
             include_once "./Services/Certificate/classes/class.ilCertificateGUI.php";
             include_once "./Modules/Exercise/classes/class.ilExerciseCertificateAdapter.php";
             $output_gui = new ilCertificateGUI(new ilExerciseCertificateAdapter($this->object));
             $this->ctrl->forwardCommand($output_gui);
             break;
         case "ilratinggui":
             $this->ass->updatePeerReviewTimestamp((int) $_REQUEST["peer_id"]);
             include_once "./Services/Rating/classes/class.ilRatingGUI.php";
             $rating_gui = new ilRatingGUI();
             $rating_gui->setObject($this->ass->getId(), "ass", (int) $_REQUEST["peer_id"], "peer");
             $this->ctrl->forwardCommand($rating_gui);
             $ilCtrl->redirect($this, "editPeerReview");
             break;
         default:
             $this->ctrl->setParameter($this, "fsmode", "");
             // #15115
             if (!$cmd) {
                 $cmd = "infoScreen";
             }
             $cmd .= "Object";
             $this->{$cmd}();
             break;
     }
     $this->addHeaderAction();
     return true;
 }

 /**
  * Add header action menu
  * 
  * @param string $a_sub_type
  * @param int $a_sub_id
  * @return ilObjectListGUI
  */
 protected function initHeaderAction($a_sub_type = null, $a_sub_id = null)
 {
     global $ilAccess;
     if (!$this->creation_mode && $this->object) {
         include_once "Services/Object/classes/class.ilCommonActionDispatcherGUI.php";
         $dispatcher = new ilCommonActionDispatcherGUI(ilCommonActionDispatcherGUI::TYPE_REPOSITORY, $ilAccess, $this->object->getType(), $this->ref_id, $this->object->getId());
         $dispatcher->setSubObject($a_sub_type, $a_sub_id);
         include_once "Services/Object/classes/class.ilObjectListGUI.php";
         ilObjectListGUI::prepareJSLinks($this->ctrl->getLinkTarget($this, "redrawHeaderAction", "", true), $this->ctrl->getLinkTargetByClass(array("ilcommonactiondispatchergui", "ilnotegui"), "", "", true, false), $this->ctrl->getLinkTargetByClass(array("ilcommonactiondispatchergui", "iltagginggui"), "", "", true, false));
         $lg = $dispatcher->initHeaderAction();
         if (is_object($lg)) {
             // to enable add to desktop / remove from desktop
             if ($this instanceof ilDesktopItemHandling) {
                 $lg->setContainerObject($this);
             }
             // enable multi download
             $lg->enableMultiDownload(true);
             // comments settings are always on (for the repository)
             // should only be shown if active or permission to toggle
             include_once "Services/Notes/classes/class.ilNote.php";
             if ($ilAccess->checkAccess("write", "", $this->ref_id) || $ilAccess->checkAccess("edit_permissions", "", $this->ref_id) || ilNote::commentsActivated($this->object->getId(), 0, $this->object->getType())) {
                 $lg->enableComments(true);
             }
             $lg->enableNotes(true);
             $lg->enableTags(true);
         }
         return $lg;
     }
 }

//.........这里部分代码省略.........
                             if ($this->id_type == self::WORKSPACE_NODE_ID) {
                                 $info[] = $lng->txt("blog_draft_info");
                             } else {
                                 $info[] = $lng->txt("blog_draft_info_contributors");
                             }
                         }
                         if ($cmd != "history" && !$bpost_gui->getBlogPosting()->getFirstParagraphText()) {
                             $info[] = $lng->txt("blog_new_posting_info");
                         }
                         if ($this->object->hasApproval() && !$bpost_gui->getBlogPosting()->isApproved()) {
                             // #9737
                             $info[] = $lng->txt("blog_posting_edit_approval_info");
                         }
                         if (sizeof($info)) {
                             ilUtil::sendInfo(implode("<br />", $info));
                         }
                         // revert to edit cmd to avoid confusion
                         $this->addHeaderAction("render");
                         $tpl->setContent($ret);
                         $nav = $this->renderNavigation($this->items, "render", $cmd, null, $is_owner);
                         $tpl->setRightContent($nav);
                         break;
                 }
             }
             break;
         case "ilinfoscreengui":
             $this->prepareOutput();
             $this->infoScreenForward();
             break;
         case "ilnotegui":
             $this->preview();
             break;
         case "ilcommonactiondispatchergui":
             include_once "Services/Object/classes/class.ilCommonActionDispatcherGUI.php";
             $gui = ilCommonActionDispatcherGUI::getInstanceFromAjaxCall();
             $this->ctrl->forwardCommand($gui);
             break;
         case "ilpermissiongui":
             $this->prepareOutput();
             $ilTabs->activateTab("id_permissions");
             include_once "Services/AccessControl/classes/class.ilPermissionGUI.php";
             $perm_gui = new ilPermissionGUI($this);
             $this->ctrl->forwardCommand($perm_gui);
             break;
         case "ilobjectcopygui":
             include_once "./Services/Object/classes/class.ilObjectCopyGUI.php";
             $cp = new ilObjectCopyGUI($this);
             $cp->setType("blog");
             $this->ctrl->forwardCommand($cp);
             break;
         case 'ilrepositorysearchgui':
             $this->prepareOutput();
             $ilTabs->activateTab("contributors");
             include_once './Services/Search/classes/class.ilRepositorySearchGUI.php';
             $rep_search = new ilRepositorySearchGUI();
             $rep_search->setTitle($this->lng->txt("blog_add_contributor"));
             $rep_search->setCallback($this, 'addContributor');
             $this->ctrl->setReturn($this, 'contributors');
             $ret =& $this->ctrl->forwardCommand($rep_search);
             break;
         case 'ilexportgui':
             $this->prepareOutput();
             $ilTabs->activateTab("export");
             include_once "./Services/Export/classes/class.ilExportGUI.php";
             $exp_gui = new ilExportGUI($this);
             $exp_gui->addFormat("xml");

 /**
  * Add header action
  */
 function addHeaderAction($a_redraw = false)
 {
     global $ilAccess, $tpl;
     include_once "Services/Object/classes/class.ilCommonActionDispatcherGUI.php";
     $dispatcher = new ilCommonActionDispatcherGUI(ilCommonActionDispatcherGUI::TYPE_REPOSITORY, $ilAccess, $this->lm->getType(), $_GET["ref_id"], $this->lm->getId());
     $dispatcher->setSubObject("pg", $this->getCurrentPageId());
     include_once "Services/Object/classes/class.ilObjectListGUI.php";
     ilObjectListGUI::prepareJSLinks($this->ctrl->getLinkTarget($this, "redrawHeaderAction", "", true), $this->ctrl->getLinkTargetByClass(array("ilcommonactiondispatchergui", "ilnotegui"), "", "", true, false), $this->ctrl->getLinkTargetByClass(array("ilcommonactiondispatchergui", "iltagginggui"), "", "", true, false));
     $lg = $dispatcher->initHeaderAction();
     $lg->enableNotes(true);
     $lg->enableComments($this->lm->publicNotes(), false);
     if ($this->lm->hasRating()) {
         $lg->enableRating(true, $this->lng->txt("lm_rating"), false, array("ilcommonactiondispatchergui", "ilratinggui"));
     }
     if (!$a_redraw) {
         $this->tpl->setVariable("HEAD_ACTION", $lg->getHeaderAction());
     } else {
         // we need to add onload code manually (rating, comments, etc.)
         retur