class.ilMediaPoolPresentationGUI.php

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<?php
 
class ilMediaPoolPresentationGUI implements ilCtrlBaseClassInterface
{
    protected \ILIAS\MediaPool\InternalGUIService $gui;
    protected \ILIAS\MediaPool\StandardGUIRequest $request;
    protected ilCtrl $ctrl;
    protected ilAccessHandler $access;
    protected ilNavigationHistory $nav_history;
    protected ilGlobalTemplateInterface $tpl;
    protected ilLanguage $lng;
    protected ilObjectDefinition $objDefinition;
 
    public function __construct()
    {
        global $DIC;
 
        $this->access = $DIC->access();
        $this->nav_history = $DIC["ilNavigationHistory"];
        $tpl = $DIC["tpl"];
        $lng = $DIC->language();
        $objDefinition = $DIC["objDefinition"];
        $ilCtrl = $DIC->ctrl();
 
        $lng->loadLanguageModule("content");
 
        $this->ctrl = $ilCtrl;
        // initiate variables
        $this->tpl = $tpl;
        $this->lng = $lng;
        $this->objDefinition = $objDefinition;
        $this->gui = $DIC->mediaPool()->internal()->gui();
        $DIC->globalScreen()->tool()->context()->claim()->repository();
        $DIC->globalScreen()->tool()->context()->current()->addAdditionalData(ilMediaPoolGSToolProvider::SHOW_FOLDERS_TOOL, true);
 
        $this->request = $DIC->mediaPool()
            ->internal()
            ->gui()
            ->standardRequest();
    }
 
    public function executeCommand(): void
    {
        $ilCtrl = $this->ctrl;
        $ilAccess = $this->access;
        $ilNavigationHistory = $this->nav_history;
 
        $next_class = $this->ctrl->getNextClass($this);
 
        // add entry to navigation history
        if ($ilAccess->checkAccess("read", "", $this->request->getRefId())) {
            $ilNavigationHistory->addItem(
                $this->request->getRefId(),
                "ilias.php?baseClass=ilMediaPoolPresentationGUI&ref_id=" . $this->request->getRefId(),
                "mep"
            );
        }
 
        switch ($next_class) {
            case "ilobjmediapoolgui":
                $this->gui->permanentLink($this->request->getRefId())->setPermanentLink();
                $mep_gui = new ilObjMediaPoolGUI($this->request->getRefId());
                $ilCtrl->forwardCommand($mep_gui);
                break;
 
            default:
                $this->ctrl->saveParameterByClass(ilObjMediaPoolGUI::class, "ref_id");
                $this->ctrl->saveParameterByClass(ilObjMediaPoolGUI::class, "mepitem_id");
                $this->ctrl->saveParameterByClass(ilObjMediaPoolGUI::class, "force_filter");
                $this->ctrl->redirectByClass(ilObjMediaPoolGUI::class, $this->ctrl->getCmd());
        }
    }
}