Inheritance diagram for ilAssQuestionHintRequestGUI:

Collaboration diagram for ilAssQuestionHintRequestGUI:

Public Member Functions
	__construct (ilTestOutputGUI $testOutputGUI, ilTestSession $testSession, assQuestionGUI $questionGUI)
	Constructor.
	executeCommand ()
	Execute Command.
	getHintPresentationLinkTarget ($hintId, $xmlStyle=true)
	returns the link target for hint request presentation
Public Member Functions inherited from ilAssQuestionHintAbstractGUI
	__construct (assQuestionGUI $questionGUI)
	Constructor.

Data Fields
const	CMD_SHOW_LIST = 'showList'
	command constants
const	CMD_SHOW_HINT = 'showHint'
const	CMD_CONFIRM_REQUEST = 'confirmRequest'
const	CMD_PERFORM_REQUEST = 'performRequest'
const	CMD_BACK_TO_QUESTION = 'backToQuestion'

Protected Attributes
	$testOutputGUI = null
	$testSession = null
Protected Attributes inherited from ilAssQuestionHintAbstractGUI
	$questionGUI = null
	$questionOBJ = null

Private Member Functions
	showListCmd ()
	shows the list of allready requested hints
	showHintCmd ()
	shows an allready requested hint
	confirmRequestCmd ()
	shows a confirmation screen for a hint request
	performRequestCmd ()
	Performs a hint request and invokes the (re-)saving the question solution.
	backToQuestionCmd ()
	gateway command method to jump back to test session output
	populateContent ($content)
	populates the rendered questin hint relating output content to global template depending on possibly active kiosk mode

Detailed Description

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

Constructor & Destructor Documentation

ilAssQuestionHintRequestGUI::__construct	(	ilTestOutputGUI	$testOutputGUI,
		ilTestSession	$testSession,
		assQuestionGUI	$questionGUI
	)

Constructor.

Parameters

ilTestOutputGUI	$testOutputGUI
ilTestSession	$testSession
assQuestionGUI	$questionGUI

Definition at line 46 of file class.ilAssQuestionHintRequestGUI.php.

References $testOutputGUI, and $testSession.

        {
                $this->testOutputGUI = $testOutputGUI;
                $this->testSession = $testSession;
                
                parent::__construct($questionGUI);
        }

Member Function Documentation

ilAssQuestionHintRequestGUI::backToQuestionCmd ( )

private

gateway command method to jump back to test session output

private ilCtrl $ilCtrl

Definition at line 259 of file class.ilAssQuestionHintRequestGUI.php.

References $ilCtrl.

        {
                global $ilCtrl;
                
                $ilCtrl->redirectByClass('ilTestOutputGUI', 'redirectQuestion');
        }

ilAssQuestionHintRequestGUI::confirmRequestCmd ( )

private

shows a confirmation screen for a hint request

private ilCtrl $ilCtrl ilTemplate $tpl ilLanguage $lng

Definition at line 188 of file class.ilAssQuestionHintRequestGUI.php.

References $ilCtrl, $lng, $tpl, ilUtil\appendUrlParameterString(), CMD_BACK_TO_QUESTION, CMD_PERFORM_REQUEST, ilAssQuestionHintTracking\getNextRequestableHint(), and populateContent().

        {
                global $ilCtrl, $tpl, $lng;
                
                $nextRequestableHint = ilAssQuestionHintTracking::getNextRequestableHint(
                                $this->questionOBJ->getId(), $this->testSession->getActiveId(), $this->testSession->getPass()
                );
                
                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) );
        }

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ilAssQuestionHintRequestGUI::executeCommand ( )

Execute Command.

public ilCtrl $ilCtrl

Returns: mixed

Definition at line 61 of file class.ilAssQuestionHintRequestGUI.php.

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

        {
                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;
                }
        }

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

returns the link target for hint request presentation

ilCtrl $ilCtrl

Parameters

integer	$hintId
boolean	$xmlStyle

Returns: string $linkTarget

Definition at line 304 of file class.ilAssQuestionHintRequestGUI.php.

References $ilCtrl.

Referenced by performRequestCmd().

        {
                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;
        }

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ilAssQuestionHintRequestGUI::performRequestCmd ( )

private

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

Redirects to local showHint command

private ilCtrl $ilCtrl

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

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

        {
                global $ilCtrl;
                
                if( !isset($_GET['hintId']) || !(int)$_GET['hintId'] )
                {
                        throw new ilTestException('no hint id given');
                }
                
                $nextRequestableHint = ilAssQuestionHintTracking::getNextRequestableHint(
                                $this->questionOBJ->getId(), $this->testSession->getActiveId(), $this->testSession->getPass()
                );
                
                if( $nextRequestableHint->getId() != (int)$_GET['hintId'] )
                {
                        throw new ilTestException('given hint id does not relate to the next requestable hint');
                }
                
                ilAssQuestionHintTracking::storeRequest(
                                $nextRequestableHint, $this->questionOBJ->getId(),
                                $this->testSession->getActiveId(), $this->testSession->getPass()
                );
                
                $redirectTarget = $this->getHintPresentationLinkTarget($nextRequestableHint->getId(), false);
                
                ilUtil::redirect($redirectTarget);
        }

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ilAssQuestionHintRequestGUI::populateContent ( $content )

private

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

ilTemplate $tpl

Parameters

string $content

Definition at line 273 of file class.ilAssQuestionHintRequestGUI.php.

References $tpl.

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

        {
                global $tpl;
                
                if( $this->testOutputGUI->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->testOutputGUI->getKioskHead());
                        
                        $tpl->setVariable('KIOSK_CONTENT', $content);
                }
                else
                {
                        $tpl->setContent($content);
                }
        }

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ilAssQuestionHintRequestGUI::showHintCmd ( )

private

shows an allready requested hint

private ilCtrl $ilCtrl ilTemplate $tpl ilLanguage $lng

Definition at line 116 of file class.ilAssQuestionHintRequestGUI.php.

References $_GET, $ilCtrl, $lng, $tpl, ilAssQuestionHint\getInstanceById(), ilAssQuestionHintTracking\getNumExistingRequests(), ilAssQuestionHintTracking\isRequested(), populateContent(), ilUtil\prepareTextareaOutput(), and ilNonEditableValueGUI\setValue().

        {
                global $ilCtrl, $tpl, $lng;
                
                if( !isset($_GET['hintId']) || !(int)$_GET['hintId'] )
                {
                        throw new ilTestException('no hint id given');
                }
                
                $isRequested = ilAssQuestionHintTracking::isRequested(
                                (int)$_GET['hintId'], $this->testSession->getActiveId(), $this->testSession->getPass()
                );
                
                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 = ilAssQuestionHintTracking::getNumExistingRequests(
                                $this->questionOBJ->getId(), $this->testSession->getActiveId(), $this->testSession->getPass()
                );
                                
                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) );
        }

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ilAssQuestionHintRequestGUI::showListCmd ( )

private

shows the list of allready requested hints

private

Definition at line 91 of file class.ilAssQuestionHintRequestGUI.php.

References $ilCtrl, $tpl, ilAssQuestionHintTracking\getRequestedHintsList(), and populateContent().

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