class.ilSAHSPresentationGUI.php

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<?php
 
declare(strict_types=1);
 
class ilSAHSPresentationGUI implements ilCtrlBaseClassInterface
{
    protected ilGlobalPageTemplate $tpl;
    protected ilLanguage $lng;
    protected ilCtrl $ctrl;
    protected ilObjSCORMLearningModuleGUI $slm_gui;
    protected int $refId;
 
    public function __construct()
    {
        global $DIC;
        $this->tpl = $DIC['tpl'];
        $this->lng = $DIC->language();
        $this->ctrl = $DIC->ctrl();
        $this->ctrl->saveParameter($this, "ref_id");
        $this->refId = $DIC->http()->wrapper()->query()->retrieve('ref_id', $DIC->refinery()->kindlyTo()->int());
    }
 
    public function executeCommand(): void
    {
        global $DIC;
        $lng = $DIC->language();
        $ilAccess = $DIC->access();
        $ilNavigationHistory = $DIC['ilNavigationHistory'];
        $ilCtrl = $DIC->ctrl();
        $ilLocator = $DIC['ilLocator'];
        $ilObjDataCache = $DIC['ilObjDataCache'];
 
        $lng->loadLanguageModule("content");
        $obj_id = ilObject::_lookupObjectId($this->refId);
 
        // add entry to navigation history
        if ($ilAccess->checkAccess("read", "", $this->refId)) {
            $ilNavigationHistory->addItem(
                $this->refId,
                "ilias.php?cmd=infoScreen&baseClass=ilSAHSPresentationGUI&ref_id=" . $this->refId,
                "lm"
            );
        }
 
        $next_class = $this->ctrl->getNextClass($this);
        $cmd = $this->ctrl->getCmd();
 
        $type = ilObjSAHSLearningModule::_lookupSubType($obj_id);
 
        if ($cmd === "downloadCertificate") {
            $scorm_gui = new ilSCORMPresentationGUI();
            $ret = $this->ctrl->forwardCommand($scorm_gui);
        }
 
        $this->slm_gui = new ilObjSCORMLearningModuleGUI("", $this->refId, true, false);
 
        if ($next_class !== "ilinfoscreengui" &&
            $cmd !== "infoScreen" &&
            $next_class !== "ilobjscorm2004learningmodulegui" &&
            $next_class !== "ilobjscormlearningmodulegui" &&
            $next_class !== "ilscorm13playergui" &&
            $next_class !== "ilscormpresentationgui" &&
            $next_class !== "illearningprogressgui") {
            switch ($type) {
                case "scorm2004":
 
                    $this->ctrl->saveParameterByClass(ilSCORM13PlayerGUI::class, "ref_id");
                    $this->ctrl->redirectByClass(ilSCORM13PlayerGUI::class, $this->ctrl->getCmd());
 
                    # AXH: Verwendung unklar!
                    $this->slm_gui = new ilObjSCORMLearningModuleGUI("", $this->refId, true, false);
                    break;
 
                case "scorm":
 
                    $this->ctrl->saveParameterByClass(ilSCORMPresentationGUI::class, "ref_id");
                    $this->ctrl->redirectByClass(ilSCORMPresentationGUI::class, $this->ctrl->getCmd());
 
                    # AXH: Verwendung unklar!
                    $this->slm_gui = new ilObjSCORMLearningModuleGUI("", $this->refId, true, false);
                    break;
            }
            # AXH: Verwendung unklar!
            $next_class = $this->ctrl->getNextClass($this);
        }
 
        switch ($next_class) {
            case "ilinfoscreengui":
                $this->outputInfoScreen();
                break;
 
            case "ilscorm13playergui":
                $scorm_gui = new ilSCORM13PlayerGUI();
                $ret = $this->ctrl->forwardCommand($scorm_gui);
                break;
 
            case "ilscormpresentationgui":
                $scorm_gui = new ilSCORMPresentationGUI();
                $ret = $this->ctrl->forwardCommand($scorm_gui);
                break;
 
            case "illearningprogressgui":
                $this->setInfoTabs("learning_progress");
                $new_gui = new ilLearningProgressGUI(ilLearningProgressGUI::LP_CONTEXT_REPOSITORY, $this->refId);
                $this->ctrl->forwardCommand($new_gui);
                $this->tpl->printToStdout();
                break;
 
            case "ilobjscorm2004learningmodulegui":
                $new_gui = new ilObjSCORM2004LearningModuleGUI([], $this->refId, true, false);
                $this->ctrl->forwardCommand($new_gui);
                $this->setInfoTabs("cont_tracking_data");
                $this->tpl->printToStdout();
                break;
 
            case "ilobjscormlearningmodulegui":
                $new_gui = new ilObjSCORMLearningModuleGUI("", $this->refId, true, false);
                $this->ctrl->forwardCommand($new_gui);
                $this->setInfoTabs("cont_tracking_data");
                $this->tpl->printToStdout();
                break;
 
            default:
                $this->$cmd();
        }
    }
 
 
    public function view(): void
    {
        $sc_gui_object = ilSCORMObjectGUI::getInstance($this->refId);
 
        if (is_object($sc_gui_object)) {
            $sc_gui_object->view();
        }
 
        $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
        $this->tpl->printToStdout();
    }
 
    public function infoScreen(): void
    {
        if (strtolower($this->ctrl->getCmd() ?? '') === 'infoscreen') {
            $this->ctrl->redirectByClass(ilInfoScreenGUI::class, 'showSummary');
        }
 
        $this->outputInfoScreen();
    }
 
    public function setInfoTabs(string $a_active): void
    {
        global $DIC;
 
        $refId = $this->refId;
 
        if (
            !$DIC->access()->checkAccess('visible', '', $refId) &&
            !$DIC->access()->checkAccess('read', '', $refId)
        ) {
            $DIC['ilErr']->raiseError($this->lng->txt('msg_no_perm_read'), $DIC['ilErr']->MESSAGE); //todo
        }
        if (ilLearningProgressAccess::checkAccess($refId)) {
            $DIC->tabs()->addTab(
                "info_short",
                $this->lng->txt("info_short"),
                $this->ctrl->getLinkTargetByClass("ilinfoscreengui", "showSummary")
            );
 
            $DIC->tabs()->addTab(
                "learning_progress",
                $this->lng->txt("learning_progress"),
                $this->ctrl->getLinkTargetByClass('illearningprogressgui', '')
            );
        }
        if ($DIC->access()->checkAccess("edit_learning_progress", "", $refId) || $DIC->access()->checkAccess("read_learning_progress", "", $refId)) {
            $privacy = ilPrivacySettings::getInstance();
            if ($privacy->enabledSahsProtocolData()) {
                $obj_id = ilObject::_lookupObjectId($refId);
                $type = ilObjSAHSLearningModule::_lookupSubType($obj_id);
                if ($type === "scorm2004") {
                    $DIC->tabs()->addTab(
                        "cont_tracking_data",
                        $this->lng->txt("cont_tracking_data"),
                        $this->ctrl->getLinkTargetByClass('ilobjscorm2004learningmodulegui', 'showTrackingItems')
                    );
                } elseif ($type === "scorm") {
                    $DIC->tabs()->addTab(
                        "cont_tracking_data",
                        $this->lng->txt("cont_tracking_data"),
                        $this->ctrl->getLinkTargetByClass('ilobjscormlearningmodulegui', 'showTrackingItems')
                    );
                }
            }
        }
        $DIC->tabs()->activateTab($a_active);
        $this->tpl->loadStandardTemplate();
        $this->tpl->setTitle($this->slm_gui->getObject()->getTitle());
        $this->tpl->setTitleIcon(ilUtil::getImagePath("standard/icon_lm.svg"));
        $DIC['ilLocator']->addRepositoryItems();
        $DIC['ilLocator']->addItem(
            $this->slm_gui->getObject()->getTitle(),
            $this->ctrl->getLinkTarget($this, "infoScreen"),
            "",
            $refId
        );
        $this->tpl->setLocator();
    }
 
    public function outputInfoScreen(): void
    {
        global $DIC;
        $ilAccess = $DIC->access();
        $refId = $this->refId;
        
        $this->setInfoTabs("info_short");
 
        $this->lng->loadLanguageModule("meta");
 
        $info = new ilInfoScreenGUI($this->slm_gui);
        $info->enablePrivateNotes();
 
        $info->enableNews();
        if ($ilAccess->checkAccess("write", "", $refId)) {
            $info->enableNewsEditing();
            $news_set = new ilSetting("news");
            $enable_internal_rss = $news_set->get("enable_rss_for_internal");
            if ($enable_internal_rss) {
                $info->setBlockProperty("news", "settings", "");
            }
        }
 
        // add read / back button
        if ($ilAccess->checkAccess("read", "", $refId)) {
            $ilToolbar = $GLOBALS['DIC']->toolbar();
            $ilToolbar->addButtonInstance($this->slm_gui->getObject()->getViewButton());
        }
 
        // show standard meta data section
        $info->addMetaDataSections(
            $this->slm_gui->getObject()->getId(),
            0,
            $this->slm_gui->getObject()->getType()
        );
 
        $this->ctrl->forwardCommand($info);
        $this->tpl->printToStdout();
    }
}