Inheritance diagram for ilAssQuestionHintRequestGUI:

Collaboration diagram for ilAssQuestionHintRequestGUI:

Public Member Functions
	__construct ($parentGUI, $parentCMD, assQuestionGUI $questionGUI, $questionHintTracking)
	Constructor. More...

	executeCommand ()
	Execute Command. More...

	getHintPresentationLinkTarget ($hintId, $xmlStyle=true)
	returns the link target for hint request presentation More...

Public Member Functions inherited from ilAssQuestionHintAbstractGUI
	__construct (assQuestionGUI $questionGUI)
	Constructor. More...

Data Fields
const	CMD_SHOW_LIST = 'showList'
	command constants More...

const	CMD_SHOW_HINT = 'showHint'

const	CMD_CONFIRM_REQUEST = 'confirmRequest'

const	CMD_PERFORM_REQUEST = 'performRequest'

const	CMD_BACK_TO_QUESTION = 'backToQuestion'

Protected Attributes
	$parentGUI = null

	$parentCMD = null

	$questionHintTracking = null

Protected Attributes inherited from ilAssQuestionHintAbstractGUI
	$questionGUI = null

	$questionOBJ = null

Private Member Functions
	showListCmd ()
	shows the list of allready requested hints More...

	showHintCmd ()
	shows an allready requested hint More...

	confirmRequestCmd ()
	shows a confirmation screen for a hint request More...

	performRequestCmd ()
	Performs a hint request and invokes the (re-)saving the question solution. More...

	backToQuestionCmd ()
	gateway command method to jump back to test session output More...

	populateContent ($content)
	populates the rendered questin hint relating output content to global template depending on possibly active kiosk mode More...

	isQuestionPreview ()

Detailed Description

Definition at line 18 of file class.ilAssQuestionHintRequestGUI.php.

Constructor & Destructor Documentation

◆ __construct()

ilAssQuestionHintRequestGUI::__construct	(		$parentGUI,
			$parentCMD,
		assQuestionGUI	$questionGUI,
			$questionHintTracking
	)

Constructor.

Definition at line 47 of file class.ilAssQuestionHintRequestGUI.php.

    {
        $this->parentGUI = $parentGUI;
        $this->parentCMD = $parentCMD;
        $this->questionHintTracking = $questionHintTracking;
        
        parent::__construct($questionGUI);
    }

References $parentCMD, $parentGUI, ilAssQuestionHintAbstractGUI\$questionGUI, and $questionHintTracking.

Member Function Documentation

◆ backToQuestionCmd()

ilAssQuestionHintRequestGUI::backToQuestionCmd ( )

private

gateway command method to jump back to test session output

@access private @global ilCtrl $ilCtrl

Definition at line 254 of file class.ilAssQuestionHintRequestGUI.php.

    {
        global $ilCtrl;
        
        $ilCtrl->redirect($this->parentGUI, $this->parentCMD);
    }

References $ilCtrl.

◆ confirmRequestCmd()

ilAssQuestionHintRequestGUI::confirmRequestCmd ( )

private

shows a confirmation screen for a hint request

@access private @global ilCtrl $ilCtrl @global ilTemplate $tpl @global ilLanguage $lng

Definition at line 183 of file class.ilAssQuestionHintRequestGUI.php.

    {
        global $ilCtrl, $tpl, $lng;
 
        try {
            $nextRequestableHint = $this->questionHintTracking->getNextRequestableHint();
        } catch (ilTestNoNextRequestableHintExistsException $e) {
            $ilCtrl->redirect($this, self::CMD_BACK_TO_QUESTION);
        }
        
        require_once 'Services/Utilities/classes/class.ilConfirmationGUI.php';
        
        $confirmation = new ilConfirmationGUI();
        
        $formAction = ilUtil::appendUrlParameterString(
            $ilCtrl->getFormAction($this),
            "hintId={$nextRequestableHint->getId()}"
        );
                
        $confirmation->setFormAction($formAction);
        
        $confirmation->setConfirm($lng->txt('tst_question_hints_confirm_request'), self::CMD_PERFORM_REQUEST);
        $confirmation->setCancel($lng->txt('tst_question_hints_cancel_request'), self::CMD_BACK_TO_QUESTION);
        
        $confirmation->setHeaderText(sprintf(
            $lng->txt('tst_question_hints_request_confirmation'),
            $nextRequestableHint->getIndex(),
            $nextRequestableHint->getPoints()
        ));
        
        $this->populateContent($ilCtrl->getHtml($confirmation));
    }

References $ilCtrl, $lng, $tpl, ilUtil\appendUrlParameterString(), populateContent(), and sprintf.

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◆ executeCommand()

ilAssQuestionHintRequestGUI::executeCommand ( )

Execute Command.

@access public @global ilCtrl $ilCtrl

Returns: mixed

Definition at line 63 of file class.ilAssQuestionHintRequestGUI.php.

    {
        global $ilCtrl, $ilTabs, $lng;
        
        $cmd = $ilCtrl->getCmd(self::CMD_SHOW_LIST);
        $nextClass = $ilCtrl->getNextClass($this);
 
        switch ($nextClass) {
            case 'ilasshintpagegui':
                
                require_once 'Modules/TestQuestionPool/classes/class.ilAssQuestionHintPageObjectCommandForwarder.php';
                $forwarder = new ilAssQuestionHintPageObjectCommandForwarder($this->questionOBJ, $ilCtrl, $ilTabs, $lng);
                $forwarder->setPresentationMode(ilAssQuestionHintPageObjectCommandForwarder::PRESENTATION_MODE_REQUEST);
                $forwarder->forward();
                break;
 
            default:
                
                $cmd .= 'Cmd';
                return $this->$cmd();
                break;
        }
    }

References $ilCtrl, $lng, and ilAssQuestionHintPageObjectCommandForwarder\PRESENTATION_MODE_REQUEST.

◆ getHintPresentationLinkTarget()

ilAssQuestionHintRequestGUI::getHintPresentationLinkTarget	(	$hintId,
		$xmlStyle = `true`
	)

returns the link target for hint request presentation

@global ilCtrl $ilCtrl

Parameters

integer	$hintId
boolean	$xmlStyle

Returns: string $linkTarget

Definition at line 308 of file class.ilAssQuestionHintRequestGUI.php.

    {
        global $ilCtrl;
        
        if ($this->questionOBJ->isAdditionalContentEditingModePageObject()) {
            $ilCtrl->setParameterByClass('ilasshintpagegui', 'hint_id', $hintId);
            $linkTarget = $ilCtrl->getLinkTargetByClass('ilAssHintPageGUI', '', '', false, $xmlStyle);
        } else {
            $ilCtrl->setParameter($this, 'hintId', $hintId);
            $linkTarget = $ilCtrl->getLinkTarget($this, self::CMD_SHOW_HINT, '', false, $xmlStyle);
        }
        
        return $linkTarget;
    }

References $ilCtrl.

Referenced by performRequestCmd().

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◆ isQuestionPreview()

ilAssQuestionHintRequestGUI::isQuestionPreview ( )

private

Definition at line 291 of file class.ilAssQuestionHintRequestGUI.php.

    {
        if ($this->questionHintTracking instanceof ilAssQuestionPreviewHintTracking) {
            return true;
        }
        
        return false;
    }

Referenced by populateContent().

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◆ performRequestCmd()

ilAssQuestionHintRequestGUI::performRequestCmd ( )

private

Performs a hint request and invokes the (re-)saving the question solution.

Redirects to local showHint command

@access private @global ilCtrl $ilCtrl

Definition at line 223 of file class.ilAssQuestionHintRequestGUI.php.

    {
        global $ilCtrl;
        
        if (!isset($_GET['hintId']) || !(int) $_GET['hintId']) {
            throw new ilTestException('no hint id given');
        }
        
        try {
            $nextRequestableHint = $this->questionHintTracking->getNextRequestableHint();
        } catch (ilTestNoNextRequestableHintExistsException $e) {
            $ilCtrl->redirect($this, self::CMD_BACK_TO_QUESTION);
        }
        
        if ($nextRequestableHint->getId() != (int) $_GET['hintId']) {
            throw new ilTestException('given hint id does not relate to the next requestable hint');
        }
 
        $this->questionHintTracking->storeRequest($nextRequestableHint);
        
        $redirectTarget = $this->getHintPresentationLinkTarget($nextRequestableHint->getId(), false);
        
        ilUtil::redirect($redirectTarget);
    }

References $_GET, $ilCtrl, getHintPresentationLinkTarget(), and ilUtil\redirect().

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◆ populateContent()

ilAssQuestionHintRequestGUI::populateContent ( $content )

private

populates the rendered questin hint relating output content to global template depending on possibly active kiosk mode

@global ilTemplate $tpl

Parameters

string $content

Definition at line 268 of file class.ilAssQuestionHintRequestGUI.php.

    {
        global $tpl;
        
        if (!$this->isQuestionPreview() && $this->parentGUI->object->getKioskMode()) {
            $tpl->setBodyClass('kiosk');
            $tpl->setAddFooter(false);
 
            $tpl->addBlockFile(
                'CONTENT',
                'content',
                'tpl.il_tst_question_hints_kiosk_page.html',
                'Modules/TestQuestionPool'
            );
            
            $tpl->setVariable('KIOSK_HEAD', $this->parentGUI->getKioskHead());
            
            $tpl->setVariable('KIOSK_CONTENT', $content);
        } else {
            $tpl->setContent($content);
        }
    }

References $tpl, and isQuestionPreview().

Referenced by confirmRequestCmd(), showHintCmd(), and showListCmd().

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◆ showHintCmd()

ilAssQuestionHintRequestGUI::showHintCmd ( )

private

shows an allready requested hint

@access private @global ilCtrl $ilCtrl @global ilTemplate $tpl @global ilLanguage $lng

Definition at line 118 of file class.ilAssQuestionHintRequestGUI.php.

    {
        global $ilCtrl, $tpl, $lng;
        
        if (!isset($_GET['hintId']) || !(int) $_GET['hintId']) {
            throw new ilTestException('no hint id given');
        }
        
        $isRequested = $this->questionHintTracking->isRequested((int) $_GET['hintId']);
        
        if (!$isRequested) {
            throw new ilTestException('hint with given id is not yet requested for given testactive and testpass');
        }
        
        $questionHint = ilAssQuestionHint::getInstanceById((int) $_GET['hintId']);
        
        require_once 'Services/Utilities/classes/class.ilUtil.php';
        require_once 'Services/Form/classes/class.ilPropertyFormGUI.php';
        require_once 'Services/Form/classes/class.ilNonEditableValueGUI.php';
 
        // build form
        
        $form = new ilPropertyFormGUI();
        
        $form->setFormAction($ilCtrl->getFormAction($this));
        
        $form->setTableWidth('100%');
 
        $form->setTitle(sprintf(
            $lng->txt('tst_question_hints_form_header_edit'),
            $questionHint->getIndex(),
            $this->questionOBJ->getTitle()
        ));
        
        $form->addCommandButton(self::CMD_BACK_TO_QUESTION, $lng->txt('tst_question_hints_back_to_question'));
        
        $numExistingRequests = $this->questionHintTracking->getNumExistingRequests();
                
        if ($numExistingRequests > 1) {
            $form->addCommandButton(self::CMD_SHOW_LIST, $lng->txt('button_show_requested_question_hints'));
        }
        
        // form input: hint text
        
        $nonEditableHintText = new ilNonEditableValueGUI($lng->txt('tst_question_hints_form_label_hint_text'), 'hint_text', true);
        $nonEditableHintText->setValue(ilUtil::prepareTextareaOutput($questionHint->getText(), true));
        $form->addItem($nonEditableHintText);
        
        // form input: hint points
        
        $nonEditableHintPoints = new ilNonEditableValueGUI($lng->txt('tst_question_hints_form_label_hint_points'), 'hint_points');
        $nonEditableHintPoints->setValue($questionHint->getPoints());
        $form->addItem($nonEditableHintPoints);
        
        $this->populateContent($ilCtrl->getHtml($form));
    }

References $_GET, $form, $ilCtrl, $lng, $tpl, ilAssQuestionHint\getInstanceById(), populateContent(), ilUtil\prepareTextareaOutput(), and sprintf.

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◆ showListCmd()

ilAssQuestionHintRequestGUI::showListCmd ( )

private

shows the list of allready requested hints

@access private

Definition at line 92 of file class.ilAssQuestionHintRequestGUI.php.

    {
        global $ilCtrl, $tpl;
        
        require_once 'Modules/TestQuestionPool/classes/class.ilAssQuestionHintsTableGUI.php';
 
        $questionHintList = $this->questionHintTracking->getRequestedHintsList();
 
        $table = new ilAssQuestionHintsTableGUI(
            $this->questionOBJ,
            $questionHintList,
            $this,
            self::CMD_SHOW_LIST
        );
 
        $this->populateContent($ilCtrl->getHtml($table));
    }