Collaboration diagram for ilAssQuestionPreviewGUI:

Public Member Functions
	__construct (private readonly ilCtrl $ctrl, private readonly ilRbacSystem $rbac_system, private ilTabsGUI $tabs, private ilToolbarGUI $toolbar, private ilGlobalTemplateInterface $tpl, private readonly UIFactory $ui_factory, private readonly ilLanguage $lng, private readonly ilDBInterface $db, private readonly RandomGroup $random_group, private readonly GlobalScreen $global_screen, private readonly HTTPServices $http, private readonly Refinery $refinery, private readonly int $parent_obj_ref_id)

	setInfoMessage (string $message)

	setPrimaryCmd (string $label, string $cmd)

	addAdditionalCmd (string $label, string $cmd)

	getQuestion ()

	getObject ()

	initQuestion (assQuestionGUI $question_gui, int $parent_obj_id)

	initPreviewSettings (int $parent_ref_id)

	initPreviewSession (int $user_id, int $question_id)

	initStyleSheets ()

	executeCommand ()

	showCmd (string $commands_panel_html='')

	assessmentCmd ()

	handleInstantResponseRendering (ilTemplate $tpl)

	resetCmd ()

	instantResponseCmd ()

	handleQuestionActionCmd ()

	displayMediaFullscreenCmd ()

	saveQuestionSolution ()

Data Fields
const	CMD_SHOW = 'show'

const	CMD_RESET = 'reset'

const	CMD_STATISTICS = 'assessment'

const	CMD_INSTANT_RESPONSE = 'instantResponse'

const	CMD_HANDLE_QUESTION_ACTION = 'handleQuestionAction'

const	TAB_ID_QUESTION = 'question'

const	FEEDBACK_FOCUS_ANCHOR = 'focus'

Protected Member Functions
	buildPreviewFormAction ()

	isCommentingRequired ()

	populateReachedPointsOutput (ilTemplate $tpl)

	populateInstantResponseHeader (ilTemplate $tpl, $withFocusAnchor)

	populateInstantResponseMessage (ilTemplate $tpl, string $a_message)

	populateCommentsPanel (ilTemplate $tpl, string $comments_panel_html)

Protected Attributes
readonly RequestDataCollector	$request_data_collector

Private Member Functions
	populateToolbar ()

	populateQuestionOutput (ilTemplate $tpl)

	populateSolutionOutput (ilTemplate $tpl)

	getQuestionNavigationHtml ()

	populateGenericQuestionFeedback (ilTemplate $tpl)
	Populate the block for an instant generic feedback. More...

	populateSpecificQuestionFeedback (ilTemplate $tpl)
	Populate the block for an instant specific feedback. More...

	isShowBestSolutionRequired ()

	isShowGenericQuestionFeedbackRequired ()

	isShowSpecificQuestionFeedbackRequired ()

	isShowReachedPointsRequired ()

	getQuestionAnswerShuffler ()

Private Attributes
assQuestionGUI	$question_gui = null

assQuestion	$question_obj = null

ilAssQuestionPreviewSettings	$preview_settings = null

ilAssQuestionPreviewSession	$preview_session = null

string	$info_message = null

array	$primary_cmd = []

array	$additional_cmds = []

Detailed Description

Definition at line 44 of file class.ilAssQuestionPreviewGUI.php.

Constructor & Destructor Documentation

◆ __construct()

ilAssQuestionPreviewGUI::__construct	(	private readonly ilCtrl	$ctrl,
		private readonly ilRbacSystem	$rbac_system,
		private ilTabsGUI	$tabs,
		private ilToolbarGUI	$toolbar,
		private ilGlobalTemplateInterface	$tpl,
		private readonly UIFactory	$ui_factory,
		private readonly ilLanguage	$lng,
		private readonly ilDBInterface	$db,
		private readonly RandomGroup	$random_group,
		private readonly GlobalScreen	$global_screen,
		private readonly HTTPServices	$http,
		private readonly Refinery	$refinery,
		private readonly int	$parent_obj_ref_id
	)

Definition at line 75 of file class.ilAssQuestionPreviewGUI.php.

      {
        $this->tpl->addCss(ilObjStyleSheet::getContentStylePath(0));
        $this->tpl->addCss(ilObjStyleSheet::getSyntaxStylePath());
 
        $local_dic = QuestionPoolDIC::dic();
        $this->request_data_collector = $local_dic['request_data_collector'];
    }

References ilObjStyleSheet\getContentStylePath(), and ilObjStyleSheet\getSyntaxStylePath().

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Member Function Documentation

◆ addAdditionalCmd()

ilAssQuestionPreviewGUI::addAdditionalCmd	(	string	$label,
		string	$cmd
	)

Definition at line 107 of file class.ilAssQuestionPreviewGUI.php.

                                                                : void
    {
        $this->additional_cmds[$label] = $cmd;
    }

◆ assessmentCmd()

ilAssQuestionPreviewGUI::assessmentCmd ( )

Definition at line 250 of file class.ilAssQuestionPreviewGUI.php.

    {
        $this->tabs->activateTab('statistics');
        $this->question_gui->assessment();
    }

References ILIAS\Repository\tabs().

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◆ buildPreviewFormAction()

ilAssQuestionPreviewGUI::buildPreviewFormAction ( )

protected

Definition at line 214 of file class.ilAssQuestionPreviewGUI.php.

                                               : string
    {
        return $this->ctrl->getFormAction($this, self::CMD_SHOW) . '#' . self::FEEDBACK_FOCUS_ANCHOR;
    }

References ILIAS\Repository\ctrl(), and FEEDBACK_FOCUS_ANCHOR.

Referenced by showCmd().

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◆ displayMediaFullscreenCmd()

ilAssQuestionPreviewGUI::displayMediaFullscreenCmd ( )

Definition at line 344 of file class.ilAssQuestionPreviewGUI.php.

                                               : void
    {
        $page_id = $this->request_data_collector->int('pg_id');
        if ($page_id === 0) {
            return;
        }
 
        (new ilPageObjectGUI(
            $this->ctrl->getCmdClass() === 'ilassgenfeedbackpagegui' ? 'qfbg' : 'qfbs',
            $page_id
        ))->displayMediaFullscreen();
    }

References ILIAS\Repository\ctrl().

Referenced by executeCommand().

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◆ executeCommand()

ilAssQuestionPreviewGUI::executeCommand ( )

Definition at line 178 of file class.ilAssQuestionPreviewGUI.php.

                                    : void
    {
        global $DIC;
        $ilHelp = $DIC['ilHelp'];
        $ilHelp->setScreenIdComponent('qpl');
 
        $this->tabs->setTabActive(self::TAB_ID_QUESTION);
 
        $this->lng->loadLanguageModule('content');
 
        $nextClass = $this->ctrl->getNextClass($this);
 
        switch ($nextClass) {
            case 'ilassspecfeedbackpagegui':
            case 'ilassgenfeedbackpagegui':
                if ($this->ctrl->getCmd() === 'displayMediaFullscreen') {
                    $this->displayMediaFullscreenCmd();
                }
                (new ilAssQuestionFeedbackPageObjectCommandForwarder(
                    $this->question_obj,
                    $this->ctrl,
                    $this->tabs,
                    $this->lng
                ))->forward();
                break;
            case 'ilcommentgui':
                $comment_gui = new ilCommentGUI($this->question_obj->getObjId(), $this->question_obj->getId(), 'quest');
                $comments_panel_html = $this->ctrl->forwardCommand($comment_gui);
                $this->showCmd($comments_panel_html);
                break;
            default:
                $cmd = $this->ctrl->getCmd(self::CMD_SHOW);
                $this->{$cmd . 'Cmd'}();
        }
    }

References $DIC, ILIAS\Repository\ctrl(), displayMediaFullscreenCmd(), ILIAS\Repository\lng(), showCmd(), and ILIAS\Repository\tabs().

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◆ getObject()

ilAssQuestionPreviewGUI::getObject ( )

Definition at line 117 of file class.ilAssQuestionPreviewGUI.php.

                               : assQuestion
    {
        return $this->question_obj;
    }

References $question_obj.

◆ getQuestion()

ilAssQuestionPreviewGUI::getQuestion ( )

Definition at line 112 of file class.ilAssQuestionPreviewGUI.php.

                                 : assQuestion
    {
        return $this->question_obj;
    }

References $question_obj.

◆ getQuestionAnswerShuffler()

ilAssQuestionPreviewGUI::getQuestionAnswerShuffler ( )

private

Returns: Transformation

Definition at line 568 of file class.ilAssQuestionPreviewGUI.php.

                                                : Transformation
    {
        if (!$this->preview_session->randomizerSeedExists()) {
            $this->preview_session->setRandomizerSeed((new RandomSeed())->createSeed());
        }
        return $this->random_group->shuffleArray(new GivenSeed((int) $this->preview_session->getRandomizerSeed()));
    }

Referenced by populateQuestionOutput().

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◆ getQuestionNavigationHtml()

ilAssQuestionPreviewGUI::getQuestionNavigationHtml ( )

private

Definition at line 452 of file class.ilAssQuestionPreviewGUI.php.

                                                : string
    {
        $navGUI = new ilAssQuestionRelatedNavigationBarGUI($this->ctrl, $this->lng);
 
        $navGUI->setInstantResponseCmd(self::CMD_INSTANT_RESPONSE);
        $navGUI->setInstantResponseEnabled($this->preview_settings->isInstantFeedbackNavigationRequired());
        return $this->ctrl->getHTML($navGUI);
    }

References ILIAS\Repository\ctrl(), and ILIAS\Repository\lng().

Referenced by populateQuestionOutput().

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◆ handleInstantResponseRendering()

ilAssQuestionPreviewGUI::handleInstantResponseRendering ( ilTemplate $tpl )

Definition at line 256 of file class.ilAssQuestionPreviewGUI.php.

                                                                   : void
    {
        $response_required = false;
        $response_available = false;
        $jump_to_response = false;
 
        if ($this->isShowReachedPointsRequired()) {
            $this->populateReachedPointsOutput($tpl);
            $response_required = true;
            $response_available = true;
            $jump_to_response = true;
        }
 
        if ($this->isShowBestSolutionRequired()) {
            $this->populateSolutionOutput($tpl);
            $response_required = true;
            $response_available = true;
            $jump_to_response = true;
        }
 
        if ($this->isShowGenericQuestionFeedbackRequired()) {
            $response_required = true;
            if ($this->populateGenericQuestionFeedback($tpl)) {
                $response_available = true;
                $jump_to_response = true;
            }
        }
 
        if ($this->isShowSpecificQuestionFeedbackRequired()) {
            $response_required = true;
 
            if ($this->question_gui->hasInlineFeedback()) {
                // Don't jump to the feedback below the question if some feedback is shown within the question
                $jump_to_response = false;
            } else {
                if ($this->populateSpecificQuestionFeedback($tpl)) {
                    $response_available = true;
                    $jump_to_response = true;
                }
            }
        }
 
        if ($response_required) {
            $this->populateInstantResponseHeader($tpl, $jump_to_response);
            if (!$response_available) {
                if ($this->question_gui->hasInlineFeedback()) {
                    $this->populateInstantResponseMessage(
                        $tpl,
                        $this->lng->txt('tst_feedback_is_given_inline')
                    );
                } else {
                    $this->populateInstantResponseMessage(
                        $tpl,
                        $this->lng->txt('tst_feedback_not_available_for_answer')
                    );
                }
            }
        }
    }

References isShowBestSolutionRequired(), isShowGenericQuestionFeedbackRequired(), isShowReachedPointsRequired(), isShowSpecificQuestionFeedbackRequired(), ILIAS\Repository\lng(), populateGenericQuestionFeedback(), populateInstantResponseHeader(), populateInstantResponseMessage(), populateReachedPointsOutput(), populateSolutionOutput(), and populateSpecificQuestionFeedback().

Referenced by showCmd().

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◆ handleQuestionActionCmd()

ilAssQuestionPreviewGUI::handleQuestionActionCmd ( )

Definition at line 338 of file class.ilAssQuestionPreviewGUI.php.

                                             : void
    {
        $this->question_obj->persistPreviewState($this->preview_session);
        $this->ctrl->redirect($this, self::CMD_SHOW);
    }

References ILIAS\Repository\ctrl().

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◆ initPreviewSession()

ilAssQuestionPreviewGUI::initPreviewSession	(	int	$user_id,
		int	$question_id
	)

Definition at line 161 of file class.ilAssQuestionPreviewGUI.php.

                                                                      : void
    {
        $this->preview_session = new ilAssQuestionPreviewSession($user_id, $question_id);
        $this->preview_session->init();
    }

References $user_id.

◆ initPreviewSettings()

ilAssQuestionPreviewGUI::initPreviewSettings ( int $parent_ref_id )

Definition at line 154 of file class.ilAssQuestionPreviewGUI.php.

                                                           : void
    {
        $this->preview_settings = new ilAssQuestionPreviewSettings($parent_ref_id);
 
        $this->preview_settings->init();
    }

◆ initQuestion()

ilAssQuestionPreviewGUI::initQuestion	(	assQuestionGUI	$question_gui,
		int	$parent_obj_id
	)

Definition at line 122 of file class.ilAssQuestionPreviewGUI.php.

                                                                                  : void
    {
        $this->question_gui = $question_gui;
        $this->question_obj = $this->question_gui->getObject();
 
        $this->question_obj->setObjId($parent_obj_id);
 
        $this->tabs->clearTargets();
        $this->tabs->addTarget(
            self::TAB_ID_QUESTION,
            $this->ctrl->getLinkTargetByClass(self::class, self::CMD_SHOW),
            '',
            [strtolower(__CLASS__)]
        );
        // Assessment of questions sub menu entry
        $q_type = $this->question_obj->getQuestionType();
        $classname = $q_type . 'GUI';
        $this->tabs->addTarget(
            'statistics',
            $this->ctrl->getLinkTargetByClass(self::class, 'assessment'),
            ['assessment'],
            $classname,
            ''
        );
 
        $this->question_gui->populateJavascriptFilesRequiredForWorkForm($this->tpl);
        $this->question_gui->setTargetGui($this);
        $this->question_gui->setQuestionActionCmd(self::CMD_HANDLE_QUESTION_ACTION);
 
        $this->question_gui->setRenderPurpose(assQuestionGUI::RENDER_PURPOSE_DEMOPLAY);
    }

References $question_gui, ILIAS\Repository\ctrl(), assQuestionGUI\getObject(), assQuestionGUI\RENDER_PURPOSE_DEMOPLAY, and ILIAS\Repository\tabs().

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◆ initStyleSheets()

ilAssQuestionPreviewGUI::initStyleSheets ( )

Definition at line 167 of file class.ilAssQuestionPreviewGUI.php.

                                     : void
    {
        $this->tpl->setCurrentBlock('ContentStyle');
        $this->tpl->setVariable('LOCATION_CONTENT_STYLESHEET', ilObjStyleSheet::getContentStylePath(0));
        $this->tpl->parseCurrentBlock();
 
        $this->tpl->setCurrentBlock('SyntaxStyle');
        $this->tpl->setVariable('LOCATION_SYNTAX_STYLESHEET', ilObjStyleSheet::getSyntaxStylePath());
        $this->tpl->parseCurrentBlock();
    }

References ilObjStyleSheet\getContentStylePath(), and ilObjStyleSheet\getSyntaxStylePath().

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◆ instantResponseCmd()

ilAssQuestionPreviewGUI::instantResponseCmd ( )

Definition at line 327 of file class.ilAssQuestionPreviewGUI.php.

                                        : void
    {
        if ($this->saveQuestionSolution()) {
            $this->preview_session->setInstantResponseActive(true);
        } else {
            $this->preview_session->setInstantResponseActive(false);
        }
 
        $this->ctrl->redirect($this, self::CMD_SHOW);
    }

References ILIAS\Repository\ctrl(), and saveQuestionSolution().

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◆ isCommentingRequired()

ilAssQuestionPreviewGUI::isCommentingRequired ( )

protected

Definition at line 219 of file class.ilAssQuestionPreviewGUI.php.

                                             : bool
    {
        return !$this->preview_settings->isTestRefId() &&
            $this->rbac_system->checkAccess('read', $this->request_data_collector->getRefId());
    }

Referenced by showCmd().

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◆ isShowBestSolutionRequired()

ilAssQuestionPreviewGUI::isShowBestSolutionRequired ( )

private

Definition at line 524 of file class.ilAssQuestionPreviewGUI.php.

    {
        if (!$this->preview_settings->isBestSolutionEnabled()) {
            return false;
        }
 
        return $this->preview_session->isInstantResponseActive();
    }

Referenced by handleInstantResponseRendering().

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◆ isShowGenericQuestionFeedbackRequired()

ilAssQuestionPreviewGUI::isShowGenericQuestionFeedbackRequired ( )

private

Definition at line 533 of file class.ilAssQuestionPreviewGUI.php.

    {
        if (!$this->preview_settings->isGenericFeedbackEnabled()) {
            return false;
        }
 
        return $this->preview_session->isInstantResponseActive();
    }

Referenced by handleInstantResponseRendering().

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◆ isShowReachedPointsRequired()

ilAssQuestionPreviewGUI::isShowReachedPointsRequired ( )

private

Definition at line 551 of file class.ilAssQuestionPreviewGUI.php.

    {
        if (!$this->preview_settings->isReachedPointsEnabled()) {
            return false;
        }
 
        return $this->preview_session->isInstantResponseActive();
    }

Referenced by handleInstantResponseRendering().

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◆ isShowSpecificQuestionFeedbackRequired()

ilAssQuestionPreviewGUI::isShowSpecificQuestionFeedbackRequired ( )

private

Definition at line 542 of file class.ilAssQuestionPreviewGUI.php.

                                                             : bool
    {
        if (!$this->preview_settings->isSpecificFeedbackEnabled()) {
            return false;
        }
 
        return $this->preview_session->isInstantResponseActive();
    }

Referenced by handleInstantResponseRendering(), and populateQuestionOutput().

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◆ populateCommentsPanel()

ilAssQuestionPreviewGUI::populateCommentsPanel	(	ilTemplate	$tpl,
		string	$comments_panel_html
	)

protected

Definition at line 576 of file class.ilAssQuestionPreviewGUI.php.

                                                                                          : void
    {
        if ($comments_panel_html === '') {
            $comments_panel_html = $this->question_gui->getCommentsPanelHTML();
        }
 
        $tpl->setCurrentBlock('notes_panel');
        $tpl->setVariable('NOTES_PANEL', $comments_panel_html);
        $tpl->parseCurrentBlock();
    }

References ilTemplate\parseCurrentBlock(), ilTemplate\setCurrentBlock(), and HTML_Template_IT\setVariable().

Referenced by showCmd().

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◆ populateGenericQuestionFeedback()

ilAssQuestionPreviewGUI::populateGenericQuestionFeedback ( ilTemplate $tpl )

private

Populate the block for an instant generic feedback.

Returns: bool true, if there is some feedback populated

Definition at line 465 of file class.ilAssQuestionPreviewGUI.php.

                                                                     : bool
    {
        if ($this->question_obj->isPreviewSolutionCorrect($this->preview_session)) {
            $feedback = $this->question_gui->getGenericFeedbackOutputForCorrectSolution();
            $cssClass = ilAssQuestionFeedback::CSS_CLASS_FEEDBACK_CORRECT;
        } else {
            $feedback = $this->question_gui->getGenericFeedbackOutputForIncorrectSolution();
            $cssClass = ilAssQuestionFeedback::CSS_CLASS_FEEDBACK_WRONG;
        }
 
        if ($feedback !== '') {
            $tpl->setCurrentBlock('instant_feedback_generic');
            $tpl->setVariable('GENERIC_FEEDBACK', $feedback);
            $tpl->setVariable('ILC_FB_CSS_CLASS', $cssClass);
            $tpl->parseCurrentBlock();
            return true;
        }
        return false;
    }

References ilAssQuestionFeedback\CSS_CLASS_FEEDBACK_CORRECT, ilAssQuestionFeedback\CSS_CLASS_FEEDBACK_WRONG, ilTemplate\parseCurrentBlock(), ilTemplate\setCurrentBlock(), and HTML_Template_IT\setVariable().

Referenced by handleInstantResponseRendering().

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◆ populateInstantResponseHeader()

ilAssQuestionPreviewGUI::populateInstantResponseHeader	(	ilTemplate	$tpl,
			$withFocusAnchor
	)

protected

Definition at line 504 of file class.ilAssQuestionPreviewGUI.php.

                                                                                       : void
    {
        if ($withFocusAnchor) {
            $tpl->setCurrentBlock('inst_resp_id');
            $tpl->setVariable('INSTANT_RESPONSE_FOCUS_ID', self::FEEDBACK_FOCUS_ANCHOR);
            $tpl->parseCurrentBlock();
        }
 
        $tpl->setCurrentBlock('instant_response_header');
        $tpl->setVariable('INSTANT_RESPONSE_HEADER', $this->lng->txt('tst_feedback'));
        $tpl->parseCurrentBlock();
    }

References ILIAS\Repository\lng(), ilTemplate\parseCurrentBlock(), ilTemplate\setCurrentBlock(), and HTML_Template_IT\setVariable().

Referenced by handleInstantResponseRendering().

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◆ populateInstantResponseMessage()

ilAssQuestionPreviewGUI::populateInstantResponseMessage	(	ilTemplate	$tpl,
		string	$a_message
	)

protected

Definition at line 517 of file class.ilAssQuestionPreviewGUI.php.

    {
        $tpl->setCurrentBlock('instant_response_message');
        $tpl->setVariable('INSTANT_RESPONSE_MESSAGE', $a_message);
        $tpl->parseCurrentBlock();
    }

References ilTemplate\parseCurrentBlock(), ilTemplate\setCurrentBlock(), and HTML_Template_IT\setVariable().

Referenced by handleInstantResponseRendering().

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◆ populateQuestionOutput()

ilAssQuestionPreviewGUI::populateQuestionOutput ( ilTemplate $tpl )

private

Definition at line 382 of file class.ilAssQuestionPreviewGUI.php.

                                                            : void
    {
        // FOR WHAT EXACTLY IS THIS USEFUL?
        $this->ctrl->setReturnByClass('ilAssQuestionPageGUI', 'view');
        $this->ctrl->setReturnByClass('ilObjQuestionPoolGUI', 'questions');
 
        $page_gui = new ilAssQuestionPageGUI($this->question_obj->getId());
        $page_gui->setFileDownloadLink($this->question_gui->buildFileDownloadLink());
        $page_gui->setRenderPageContainer(false);
        $page_gui->setEditPreview(true);
        $page_gui->setEnabledTabs(false);
 
        $this->question_gui->setPreviewSession($this->preview_session);
        $question = $this->question_gui->getObject();
        $question->setShuffler($this->getQuestionAnswerShuffler());
        $this->question_gui->setObject($question);
 
        $question_html = $this->question_gui->getPreview(true, $this->isShowSpecificQuestionFeedbackRequired());
        $this->question_gui->magicAfterTestOutput();
 
        $question_html .= $this->getQuestionNavigationHtml();
 
        $page_gui->setQuestionHTML([$this->question_obj->getId() => $question_html]);
 
        $page_gui->setPresentationTitle($this->question_obj->getTitleForHTMLOutput());
 
        $tpl->setVariable('QUESTION_OUTPUT', $page_gui->preview());
        // \ilPageObjectGUI::preview sets an undefined tab, so the "question" tab has to be activated again
        $this->tabs->setTabActive(self::TAB_ID_QUESTION);
    }

References ILIAS\Repository\ctrl(), getQuestionAnswerShuffler(), getQuestionNavigationHtml(), isShowSpecificQuestionFeedbackRequired(), HTML_Template_IT\setVariable(), and ILIAS\Repository\tabs().

Referenced by showCmd().

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◆ populateReachedPointsOutput()

ilAssQuestionPreviewGUI::populateReachedPointsOutput ( ilTemplate $tpl )

protected

Definition at line 413 of file class.ilAssQuestionPreviewGUI.php.

                                                                   : void
    {
        $reachedPoints = $this->question_obj->calculateReachedPointsFromPreviewSession($this->preview_session);
        $maxPoints = $this->question_obj->getMaximumPoints();
 
        $scoreInformation = sprintf(
            $this->lng->txt("you_received_a_of_b_points"),
            $reachedPoints,
            $maxPoints
        );
 
        $tpl->setCurrentBlock("reached_points_feedback");
        $tpl->setVariable("REACHED_POINTS_FEEDBACK", $scoreInformation);
        $tpl->parseCurrentBlock();
    }

References ILIAS\Repository\lng(), ilTemplate\parseCurrentBlock(), ilTemplate\setCurrentBlock(), and HTML_Template_IT\setVariable().

Referenced by handleInstantResponseRendering().

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◆ populateSolutionOutput()

ilAssQuestionPreviewGUI::populateSolutionOutput ( ilTemplate $tpl )

private

Definition at line 429 of file class.ilAssQuestionPreviewGUI.php.

                                                            : void
    {
        // FOR WHAT EXACTLY IS THIS USEFUL?
        $this->ctrl->setReturnByClass('ilAssQuestionPageGUI', 'view');
        $this->ctrl->setReturnByClass('ilObjQuestionPoolGUI', 'questions');
 
        $page_gui = new ilAssQuestionPageGUI($this->question_obj->getId());
        $page_gui->setFileDownloadLink($this->question_gui->buildFileDownloadLink());
        $page_gui->setEditPreview(true);
        $page_gui->setEnabledTabs(false);
 
        $this->question_gui->setPreviewSession($this->preview_session);
 
        $page_gui->setQuestionHTML([$this->question_obj->getId() => $this->question_gui->getSolutionOutput(0, null, false, false, true, false, true, false, false)]);
 
        $output = $this->question_gui->getSolutionOutput(0, null, false, false, true, false, true, false, false);
 
        $tpl->setCurrentBlock('solution_output');
        $tpl->setVariable('TXT_CORRECT_SOLUTION', $this->lng->txt('tst_best_solution_is'));
        $tpl->setVariable('SOLUTION_OUTPUT', $output);
        $tpl->parseCurrentBlock();
    }

References ILIAS\Repository\ctrl(), ILIAS\Repository\lng(), ilTemplate\parseCurrentBlock(), ilTemplate\setCurrentBlock(), and HTML_Template_IT\setVariable().

Referenced by handleInstantResponseRendering().

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◆ populateSpecificQuestionFeedback()

ilAssQuestionPreviewGUI::populateSpecificQuestionFeedback ( ilTemplate $tpl )

private

Populate the block for an instant specific feedback.

Returns: bool true, if there is some feedback populated

Definition at line 489 of file class.ilAssQuestionPreviewGUI.php.

                                                                      : bool
    {
        $fb = $this->question_gui->getSpecificFeedbackOutput(
            (array) $this->preview_session->getParticipantsSolution()
        );
 
        if (!empty($fb)) {
            $tpl->setCurrentBlock('instant_feedback_specific');
            $tpl->setVariable('ANSWER_FEEDBACK', $fb);
            $tpl->parseCurrentBlock();
            return true;
        }
        return false;
    }

References ilTemplate\parseCurrentBlock(), ilTemplate\setCurrentBlock(), and HTML_Template_IT\setVariable().

Referenced by handleInstantResponseRendering().

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◆ populateToolbar()

ilAssQuestionPreviewGUI::populateToolbar ( )

private

Definition at line 357 of file class.ilAssQuestionPreviewGUI.php.

                                      : void
    {
        $this->toolbar->setFormAction($this->ctrl->getFormAction($this, self::CMD_SHOW));
 
        if ($this->rbac_system->checkAccess('write', $this->parent_obj_ref_id)) {
            if ($this->primary_cmd !== []) {
                $this->toolbar->addComponent(
                    $this->ui_factory->button()->primary(key($this->primary_cmd), current($this->primary_cmd))
                );
            }
            foreach ($this->additional_cmds as $label => $action) {
                $this->toolbar->addComponent(
                    $this->ui_factory->button()->standard($label, $action)
                );
            }
        }
 
        $this->toolbar->addComponent(
            $this->ui_factory->button()->standard(
                $this->lng->txt('qpl_reset_preview'),
                $this->ctrl->getLinkTargetByClass(ilAssQuestionPreviewGUI::class, self::CMD_RESET)
            )
        );
    }

References ILIAS\Repository\ctrl(), and ILIAS\Repository\toolbar().

Referenced by showCmd().

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◆ resetCmd()

ilAssQuestionPreviewGUI::resetCmd ( )

Definition at line 316 of file class.ilAssQuestionPreviewGUI.php.

                              : void
    {
        $this->preview_session->setRandomizerSeed(null);
        $this->preview_session->setParticipantsSolution(null);
        $this->preview_session->setInstantResponseActive(false);
 
        $this->tpl->setOnScreenMessage('info', $this->lng->txt('qst_preview_reset_msg'), true);
 
        $this->ctrl->redirect($this, self::CMD_SHOW);
    }

References ILIAS\Repository\ctrl(), and ILIAS\Repository\lng().

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◆ saveQuestionSolution()

ilAssQuestionPreviewGUI::saveQuestionSolution ( )

Definition at line 560 of file class.ilAssQuestionPreviewGUI.php.

                                          : bool
    {
        return $this->question_obj->persistPreviewState($this->preview_session);
    }

Referenced by instantResponseCmd().

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◆ setInfoMessage()

ilAssQuestionPreviewGUI::setInfoMessage ( string $message )

Definition at line 97 of file class.ilAssQuestionPreviewGUI.php.

                                                   : void
    {
        $this->info_message = $message;
    }

◆ setPrimaryCmd()

ilAssQuestionPreviewGUI::setPrimaryCmd	(	string	$label,
		string	$cmd
	)

Definition at line 102 of file class.ilAssQuestionPreviewGUI.php.

                                                             : void
    {
        $this->primary_cmd[$label] = $cmd;
    }

◆ showCmd()

ilAssQuestionPreviewGUI::showCmd ( string $commands_panel_html = '' )

Definition at line 225 of file class.ilAssQuestionPreviewGUI.php.

                                                             : void
    {
        $tpl = new ilTemplate('tpl.qpl_question_preview.html', true, true, 'components/ILIAS/TestQuestionPool');
        $tpl->setVariable('PREVIEW_FORMACTION', $this->buildPreviewFormAction());
 
        $modal = '';
        if ($this->question_gui->isSaveCommand() && $this->question_gui->needsSyncQuery()) {
            $modal = $this->question_gui->getQuestionSyncModal(assQuestionGUI::CMD_SYNC_QUESTION_AND_RETURN);
        }
 
        if ($this->info_message !== null) {
            $this->tpl->setOnScreenMessage('info', $this->info_message, true);
        }
 
        $this->populateToolbar();
        $this->populateQuestionOutput($tpl);
        $this->handleInstantResponseRendering($tpl);
 
        if ($this->isCommentingRequired()) {
            $this->populateCommentsPanel($tpl, $commands_panel_html);
        }
 
        $this->tpl->setContent($tpl->get() . $modal);
    }