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.

References $parentCMD, $parentGUI, and $questionHintTracking.

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

Member Function Documentation

◆ backToQuestionCmd()

ilAssQuestionHintRequestGUI::backToQuestionCmd ( )

private

gateway command method to jump back to test session output

private ilCtrl $ilCtrl

Definition at line 266 of file class.ilAssQuestionHintRequestGUI.php.

References $DIC, and $ilCtrl.

     {
         global $DIC;
         $ilCtrl = $DIC['ilCtrl'];
         
         $ilCtrl->redirect($this->parentGUI, $this->parentCMD);
     }

◆ confirmRequestCmd()

ilAssQuestionHintRequestGUI::confirmRequestCmd ( )

private

shows a confirmation screen for a hint request

private ilCtrl $ilCtrl ilTemplate $tpl ilLanguage $lng

Definition at line 191 of file class.ilAssQuestionHintRequestGUI.php.

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

     {
         global $DIC;
         $ilCtrl = $DIC['ilCtrl'];
         $tpl = $DIC['tpl'];
         $lng = $DIC['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));
     }

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◆ executeCommand()

ilAssQuestionHintRequestGUI::executeCommand ( )

Execute Command.

public ilCtrl $ilCtrl

Returns: mixed

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

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

     {
         global $DIC;
         $ilCtrl = $DIC['ilCtrl'];
         $ilTabs = $DIC['ilTabs'];
         $lng = $DIC['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;
         }
     }

◆ getHintPresentationLinkTarget()

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 322 of file class.ilAssQuestionHintRequestGUI.php.

References $DIC, and $ilCtrl.

Referenced by performRequestCmd().

     {
         global $DIC;
         $ilCtrl = $DIC['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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◆ isQuestionPreview()

ilAssQuestionHintRequestGUI::isQuestionPreview ( )

private

Definition at line 305 of file class.ilAssQuestionHintRequestGUI.php.

Referenced by populateContent().

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

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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

private ilCtrl $ilCtrl

Definition at line 234 of file class.ilAssQuestionHintRequestGUI.php.

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

     {
         global $DIC;
         $ilCtrl = $DIC['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);
     }

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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

ilTemplate $tpl

Parameters

string $content

Definition at line 281 of file class.ilAssQuestionHintRequestGUI.php.

References $DIC, $tpl, and isQuestionPreview().

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

     {
         global $DIC;
         $tpl = $DIC['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);
         }
     }

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◆ showHintCmd()

ilAssQuestionHintRequestGUI::showHintCmd ( )

private

shows an allready requested hint

private ilCtrl $ilCtrl ilTemplate $tpl ilLanguage $lng

Definition at line 123 of file class.ilAssQuestionHintRequestGUI.php.

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

     {
         global $DIC;
         $ilCtrl = $DIC['ilCtrl'];
         $tpl = $DIC['tpl'];
         $lng = $DIC['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));
     }

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◆ showListCmd()

ilAssQuestionHintRequestGUI::showListCmd ( )

private

shows the list of allready requested hints

private

Definition at line 95 of file class.ilAssQuestionHintRequestGUI.php.

References $DIC, $ilCtrl, $table, $tpl, and populateContent().

     {
         global $DIC;
         $ilCtrl = $DIC['ilCtrl'];
         $tpl = $DIC['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));
     }