This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V. More...

Inheritance diagram for assSingleChoiceGUI:

Collaboration diagram for assSingleChoiceGUI:

Public Member Functions
	__construct ($id=-1)
	assSingleChoiceGUI constructor More...

	hasInlineFeedback ()

	editQuestion ($checkonly=false)
	Creates an output of the edit form for the question. More...

	uploadchoice ()
	Upload an image. More...

	removeimagechoice ()
	Remove an image. More...

	addchoice ()
	Add a new answer. More...

	removechoice ()
	Remove an answer. More...

	getSolutionOutput ( $active_id, $pass=null, $graphicalOutput=false, $result_output=false, $show_question_only=true, $show_feedback=false, $show_correct_solution=false, $show_manual_scoring=false, $show_question_text=true, bool $show_inline_feedback=true)
	Get the question solution output. More...

	renderSolutionOutput (mixed $user_solutions, int $active_id, ?int $pass, bool $graphical_output=false, bool $result_output=false, bool $show_question_only=true, bool $show_feedback=false, bool $show_correct_solution=false, bool $show_manual_scoring=false, bool $show_question_text=true, bool $show_autosave_title=false, bool $show_inline_feedback=false,)

	getPreview ($show_question_only=false, $showInlineFeedback=false)

	getTestOutput ($active_id, $pass, $is_postponed=false, $use_post_solutions=false, $show_feedback=false)

	getChoiceKeys ()

	getSpecificFeedbackOutput (array $user_solution)

	writeQuestionSpecificPostData (ilPropertyFormGUI $form)
	Extracts the question specific values from $_POST and applies them to the data object. More...

	populateQuestionSpecificFormPart (\ilPropertyFormGUI $form, bool $is_singleline=false)

	getAfterParticipationSuppressionQuestionPostVars ()
	Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment. More...

	writeAnswerSpecificPostData (ilPropertyFormGUI $form)
	Extracts the answer specific values from $_POST and applies them to the data object. More...

	populateAnswerSpecificFormPart (\ilPropertyFormGUI $form, bool $is_singleline=false)

	getAfterParticipationSuppressionAnswerPostVars ()
	Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment. More...

	getAggregatedAnswersView (array $relevant_answers)
	Returns an html string containing a question specific representation of the answers so far given in the test for use in the right column in the scoring adjustment user interface. More...

	aggregateAnswers ($relevant_answers_chosen, $answers_defined_on_question)

	renderAggregateView ($aggregate)

	getAnswersFrequency ($relevantAnswers, $questionIndex)

	populateCorrectionsFormProperties (ilPropertyFormGUI $form)

	saveCorrectionsFormProperties (ilPropertyFormGUI $form)

Public Member Functions inherited from assQuestionGUI
	hasInlineFeedback ()

	addHeaderAction ()

	redrawHeaderAction ()

	getHeaderAction ()

	geCommentsPanelHTML ()

	executeCommand ()

	getType ()
	needed for page editor compliance More...

	getPresentationContext ()

	setPresentationContext (string $presentationContext)

	isTestPresentationContext ()

	isPreviousSolutionPrefilled ()

	setPreviousSolutionPrefilled (bool $previousSolutionPrefilled)

	getRenderPurpose ()

	setRenderPurpose (string $renderPurpose)

	isRenderPurposePrintPdf ()

	isRenderPurposePreview ()

	isRenderPurposeInputValue ()

	isRenderPurposePlayback ()

	isRenderPurposeDemoplay ()

	renderPurposeSupportsFormHtml ()

	getEditContext ()

	setEditContext (string $editContext)

	isAuthoringEditContext ()

	isAdjustmentEditContext ()

	setAdjustmentEditContext ()

	getNavigationGUI ()

	setNavigationGUI (?ilTestQuestionNavigationGUI $navigationGUI)

	setTaxonomyIds (array $taxonomyIds)

	getTaxonomyIds ()

	setTargetGui ($linkTargetGui)

	setTargetGuiClass ($targetGuiClass)

	getTargetGuiClass ()

	setQuestionHeaderBlockBuilder (\ilQuestionHeaderBlockBuilder $questionHeaderBlockBuilder)

	getQuestionHeaderBlockBuilder ()

	setQuestionActionCmd (string $questionActionCmd)

	getQuestionActionCmd ()

	assessment ()

	populateJavascriptFilesRequiredForWorkForm (ilGlobalTemplateInterface $tpl)

	getPresentationJavascripts ()

	getQuestionTemplate ()

	getILIASPage (string $html="")
	Returns the ILIAS Page around a question. More...

	outQuestionPage ($a_temp_var, $a_postponed=false, $active_id="", $html="", $inlineFeedbackEnabled=false)

	cancel ()

	originalSyncForm (string $return_to="", string $return_to_feedback='')

	sync ()

	cancelSync ()

	saveEdit ()

	save ()

	saveReturn ()

	apply ()

	getContextPath ($cont_obj, int $a_endnode_id, int $a_startnode_id=1)
	get context path in content object tree More...

	setSequenceNumber (int $nr)

	getSequenceNumber ()

	setQuestionCount (int $a_question_count)

	getQuestionCount ()

	getErrorMessage ()

	setErrorMessage (string $errormessage)

	addErrorMessage (string $errormessage)

	outAdditionalOutput ()
	Why are you here? Some magic for plugins? More...

	getQuestionType ()

	getAsValueAttribute (string $a_value)

	addNewIdListener ($a_object, string $a_method, string $a_parameters="")
	Add a listener that is notified with the new question ID, when a new question is saved. More...

	callNewIdListeners (int $a_new_id)

	addQuestionFormCommandButtons (ilPropertyFormGUI $form)

	addBasicQuestionFormProperties (ilPropertyFormGUI $form)

	getGenericFeedbackOutput (int $active_id, ?int $pass)

	getGenericFeedbackOutputForCorrectSolution ()

	getGenericFeedbackOutputForIncorrectSolution ()

	getSpecificFeedbackOutput (array $userSolution)
	Returns the answer specific feedback for the question. More...

	outQuestionType ()

	suggestedsolution ()

	outSolutionExplorer ()

	saveSuggestedSolutionType ()

	cancelExplorer ()

	outPageSelector ()

	outChapterSelector ()

	outGlossarySelector ()

	linkChilds ()

	addPG ()

	addST ()

	addGIT ()

	isSaveCommand ()

	setQuestionTabs ()

	addTab_SuggestedSolution (ilTabsGUI $tabs, string $classname)

	getEditQuestionTabCommands ()

	getSolutionOutput ( $active_id, $pass=null, $graphicalOutput=false, $result_output=false, $show_question_only=true, $show_feedback=false, $show_correct_solution=false, $show_manual_scoring=false, $show_question_text=true)

	renderSolutionOutput (mixed $user_solutions, int $active_id, int $pass, bool $graphical_output=false, bool $result_output=false, bool $show_question_only=true, bool $show_feedback=false, bool $show_correct_solution=false, bool $show_manual_scoring=false, bool $show_question_text=true, bool $show_autosave_title=false, bool $show_inline_feedback=false,)

	isAutosaveable ()

	getPreview ($show_question_only=false, $showInlineFeedback=false)

	outQuestionForTest (string $formaction, int $active_id, ?int $pass, bool $is_question_postponed=false, $user_post_solutions=false, bool $show_specific_inline_feedback=false)

	magicAfterTestOutput ()

	getTestOutput ( $active_id, $pass, $is_question_postponed, $user_post_solutions, $show_specific_inline_feedback)

	getFormEncodingType ()

	setPreviewSession (ilAssQuestionPreviewSession $previewSession)

	getPreviewSession ()

	showHints ()

	buildFocusAnchorHtml ()

	isAnswerFrequencyStatisticSupported ()

	getSubQuestionsIndex ()

	getAnswersFrequency ($relevantAnswers, $questionIndex)

	getAnswerFrequencyTableGUI ($parentGui, $parentCmd, $relevantAnswers, $questionIndex)

	prepareReprintableCorrectionsForm (ilPropertyFormGUI $form)

	populateCorrectionsFormProperties (ilPropertyFormGUI $form)

	saveCorrectionsFormProperties (ilPropertyFormGUI $form)

	isInLearningModuleContext ()

	setInLearningModuleContext (bool $flag)

	getAutoSavedSolutionOutput (int $active_id, int $pass, bool $graphical_output=false, bool $result_output=false, bool $show_question_only=true, bool $show_feedback=false, bool $show_correct_solution=false, bool $show_manual_scoring=false, bool $show_question_text=true, bool $show_autosave_title=false, bool $show_inline_feedback=false)

Public Member Functions inherited from ilGuiQuestionScoringAdjustable
	populateQuestionSpecificFormPart (ilPropertyFormGUI $form)
	Adds the question specific forms parts to a question property form gui. More...

Public Member Functions inherited from ilGuiAnswerScoringAdjustable
	populateAnswerSpecificFormPart (ilPropertyFormGUI $form)
	Adds the answer specific form parts to a question property form gui. More...

Protected Member Functions
	writePostData (bool $always=false)
	{} More...

	getEditAnswersSingleLine ($checkonly=false)
	Get the single/multiline editing of answers. More...

Protected Member Functions inherited from assQuestionGUI
	hasSpecialQuestionCommands ()

	writePostData (bool $always=false)
	Evaluates a posted edit form and writes the form data in the question object. More...

	renderEditForm (ilPropertyFormGUI $form)

	getUseUnchangedAnswerCheckboxHtml ()

	getPreviousSolutionProvidedMessage ()

	getPreviousSolutionConfirmationCheckboxHtml ()

	addNumberOfTriesToFormIfNecessary (ilPropertyFormGUI $form)

	saveTaxonomyAssignments ()

	populateTaxonomyFormSection (ilPropertyFormGUI $form)

	genericFeedbackOutputBuilder (string $feedback_correct, string $feedback_incorrect, int $active_id, ?int $pass)

	getTypeOptions ()

	createSuggestedSolutionLinkingTo (string $type, string $target)

	setDefaultTabs (ilTabsGUI $ilTabs)

	setQuestionSpecificTabs (ilTabsGUI $ilTabs)

	getBasicEditQuestionTabCommands ()

	getAdditionalEditQuestionCommands ()

	addTab_QuestionFeedback (ilTabsGUI $tabs)

	addTab_QuestionHints (ilTabsGUI $tabs)

	addTab_Question (ilTabsGUI $tabsGUI)

	hasCorrectSolution ($activeId, $passIndex)

	writeQuestionGenericPostData ()

	completeTestOutputFormAction ($formAction, $active_id, $pass)

	addBackTab (ilTabsGUI $ilTabs)

	buildBasicEditFormObject ()

	escapeTemplatePlaceholders (string $text)

	buildEditForm ()

	generateCorrectnessIconsForCorrectness (int $correctness)

	getSuggestedSolutionsRepo ()

	cleanupAnswerText (array $answer_text, bool $is_rte)
	sk - 12.05.2023: This is one more of those that we need, but don't want. More...

	addSaveOnEnterOnLoadCode ()

Private Member Functions
	generateCorrectness (string $user_solution, string $answer_id, float $answer_points, float $maximum_points)

	populateInlineFeedback ($template, $answer_id, $user_solution)

Private Attributes
bool	$rebuild_thumbnails = false

Additional Inherited Members
Static Public Member Functions inherited from assQuestionGUI
static	_getQuestionGUI (string $question_type='', int $question_id=-1)
	Creates a question gui representation and returns the alias to the question gui. More...

static	_getGUIClassNameForId ($a_q_id)

static	_getClassNameForQType ($q_type)

static	getCommandsFromClassConstants (string $guiClassName, string $cmdConstantNameBegin='CMD_')

static	prepareTextareaOutput (?string $txt_output, bool $prepare_for_latex_output=false, bool $omitNl2BrWhenTextArea=false)
	Prepares a string for a text area output where latex code may be in it If the text is HTML-free, CHR(13) will be converted to a line break. More...

Data Fields inherited from assQuestionGUI
const	FORM_MODE_EDIT = 'edit'

const	FORM_MODE_ADJUST = 'adjust'

const	FORM_ENCODING_URLENCODE = 'application/x-www-form-urlencoded'

const	FORM_ENCODING_MULTIPART = 'multipart/form-data'

const	CORRECTNESS_NOT_OK = 0

const	CORRECTNESS_MOSTLY_OK = 1

const	CORRECTNESS_OK = 2

const	ALLOWED_PLAIN_TEXT_TAGS = "<em>, <strong>"
	sk - 12.05.2023: This const is also used in ilKprimChoiceWizardInputGUI. More...

const	SESSION_PREVIEW_DATA_BASE_INDEX = 'ilAssQuestionPreviewAnswers'

assQuestion	$object

ilGlobalPageTemplate	$tpl

ilLanguage	$lng

	$error

string	$errormessage

int	$sequence_no
	sequence number in test More...

int	$question_count
	question count in test More...

const	PRESENTATION_CONTEXT_TEST = 'pContextTest'

const	PRESENTATION_CONTEXT_RESULTS = 'pContextResults'

const	RENDER_PURPOSE_PLAYBACK = 'renderPurposePlayback'

const	RENDER_PURPOSE_DEMOPLAY = 'renderPurposeDemoplay'

const	RENDER_PURPOSE_PREVIEW = 'renderPurposePreview'

const	RENDER_PURPOSE_PRINT_PDF = 'renderPurposePrintPdf'

const	RENDER_PURPOSE_INPUT_VALUE = 'renderPurposeInputValue'

const	EDIT_CONTEXT_AUTHORING = 'authoring'

const	EDIT_CONTEXT_ADJUSTMENT = 'adjustment'

Protected Attributes inherited from assQuestionGUI
const	SUGGESTED_SOLUTION_COMMANDS_CANCEL = 'cancelSuggestedSolution'

const	SUGGESTED_SOLUTION_COMMANDS_SAVE = 'saveSuggestedSolution'

const	SUGGESTED_SOLUTION_COMMANDS_DEFAULT = 'suggestedsolution'

const	HAS_SPECIAL_QUESTION_COMMANDS = false

ilLogger	$logger

ILIAS TestQuestionPool QuestionInfoService	$questioninfo

ILIAS Notes GUIService	$notes_gui

ilCtrl	$ctrl

Refinery	$refinery

ilPropertyFormGUI	$editForm

ILIAS TestQuestionPool InternalRequestService	$request

bool	$parent_type_is_lm = false

assQuestionSuggestedSolutionsDatabaseRepository	$suggestedsolution_repo = null

Detailed Description

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V.

ILIAS is licensed with the GPL-3.0, see https://www.gnu.org/licenses/gpl-3.0.en.html You should have received a copy of said license along with the source code, too.

If this is not the case or you just want to try ILIAS, you'll find us at: https://www.ilias.de https://github.com/ILIAS-eLearning Single choice question GUI representation

The assSingleChoiceGUI class encapsulates the GUI representation for single choice questions.

Author: Helmut Schottmüller helmu.nosp@m.t.sc.nosp@m.hottm.nosp@m.uell.nosp@m.er@ma.nosp@m.c.co.nosp@m.m; Björn Heyser bheys.nosp@m.er@d.nosp@m.ataba.nosp@m.y.de; Maximilian Becker mbeck.nosp@m.er@d.nosp@m.ataba.nosp@m.y.de

Version: $Id$

assSingleChoiceGUI: ilFormPropertyDispatchGUI

Definition at line 35 of file class.assSingleChoiceGUI.php.

Constructor & Destructor Documentation

◆ __construct()

assSingleChoiceGUI::__construct ( $id = -1 )

assSingleChoiceGUI constructor

The constructor takes possible arguments an creates an instance of the assSingleChoiceGUI object.

Parameters

integer $id The database id of a single choice question object

Definition at line 45 of file class.assSingleChoiceGUI.php.

References $id, and ILIAS\MetaData\Repository\Validation\Data\__construct().

     {
         parent::__construct();
         $this->object = new assSingleChoice();
         if ($id >= 0) {
             $this->object->loadFromDb($id);
         }
     }

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Member Function Documentation

◆ addchoice()

assSingleChoiceGUI::addchoice ( )

Add a new answer.

Definition at line 208 of file class.assSingleChoiceGUI.php.

References editQuestion(), and writePostData().

                                : void
     {
         $this->writePostData(true);
         $position = key($_POST['cmd']['addchoice']);
         $this->object->addAnswer("", 0, $position + 1);
         $this->editQuestion();
     }

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◆ aggregateAnswers()

assSingleChoiceGUI::aggregateAnswers	(	$relevant_answers_chosen,
		$answers_defined_on_question
	)

Definition at line 800 of file class.assSingleChoiceGUI.php.

Referenced by getAggregatedAnswersView(), and getAnswersFrequency().

                                                                                             : array
     {
         $aggregate = [];
         foreach ($answers_defined_on_question as $answer) {
             $aggregated_info_for_answer = [];
             $aggregated_info_for_answer['answertext'] = $answer->getAnswerText();
             $aggregated_info_for_answer['count_checked'] = 0;
 
             foreach ($relevant_answers_chosen as $relevant_answer) {
                 if ($relevant_answer['value1'] == $answer->getOrder()) {
                     $aggregated_info_for_answer['count_checked']++;
                 }
             }
             $aggregated_info_for_answer['count_unchecked'] =
                 ceil(count($relevant_answers_chosen) / count($answers_defined_on_question))
                 - $aggregated_info_for_answer['count_checked'];
 
             $aggregate[] = $aggregated_info_for_answer;
         }
         return $aggregate;
     }

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◆ editQuestion()

assSingleChoiceGUI::editQuestion ( $checkonly = false )

Creates an output of the edit form for the question.

Definition at line 110 of file class.assSingleChoiceGUI.php.

References ILIAS\LTI\ToolProvider\$key, assQuestionGUI\addBasicQuestionFormProperties(), assQuestionGUI\addQuestionFormCommandButtons(), ILIAS\Repository\ctrl(), getEditAnswersSingleLine(), assQuestionGUI\getQuestionTemplate(), assQuestionGUI\isSaveCommand(), assQuestionGUI\outQuestionType(), populateAnswerSpecificFormPart(), populateQuestionSpecificFormPart(), and assQuestionGUI\populateTaxonomyFormSection().

Referenced by addchoice(), removechoice(), removeimagechoice(), uploadchoice(), and writePostData().

                                                     : bool
     {
         $save = $this->isSaveCommand();
         $this->getQuestionTemplate();
 
         $form = new ilPropertyFormGUI();
         $this->editForm = $form;
 
         $form->setFormAction($this->ctrl->getFormAction($this));
         $form->setTitle($this->outQuestionType());
         $is_singleline = $this->getEditAnswersSingleLine($checkonly);
         if ($is_singleline) {
             $form->setMultipart(true);
         } else {
             $form->setMultipart(false);
         }
         $form->setTableWidth("100%");
         $form->setId("asssinglechoice");
 
         $this->addBasicQuestionFormProperties($form);
         $this->populateQuestionSpecificFormPart($form, $is_singleline);
         $this->populateAnswerSpecificFormPart($form, $is_singleline);
 
 
         $this->populateTaxonomyFormSection($form);
 
         $this->addQuestionFormCommandButtons($form);
 
         $errors = false;
 
         if ($save) {
             foreach ($this->request->getParsedBody() as $key => $value) {
                 $item = $form->getItemByPostVar($key);
                 if ($item !== null) {
                     switch (get_class($item)) {
                         case 'ilDurationInputGUI':
                             $item->setHours($value['hh']);
                             $item->setMinutes($value['mm']);
                             $item->setSeconds($value['ss']);
                             break;
                         default:
                             $item->setValue($value);
                     }
                 }
             }
 
             $errors = !$form->checkInput();
             foreach ($this->request->getParsedBody() as $key => $value) {
                 $item = $form->getItemByPostVar($key);
                 if ($item !== null) {
                     switch (get_class($item)) {
                         case 'ilDurationInputGUI':
                             $item->setHours($value['hh']);
                             $item->setMinutes($value['mm']);
                             $item->setSeconds($value['ss']);
                             break;
                         default:
                             $item->setValue($value);
                     }
                 }
             } // again, because checkInput now performs the whole stripSlashes handling and we need this if we don't want to have duplication of backslashes
 
             if ($errors) {
                 $checkonly = false;
             }
         }
 
         if (!$checkonly) {
             $this->tpl->setVariable("QUESTION_DATA", $form->getHTML());
         }
         return $errors;
     }

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◆ generateCorrectness()

assSingleChoiceGUI::generateCorrectness	(	string	$user_solution,
		string	$answer_id,
		float	$answer_points,
		float	$maximum_points
	)

private

Definition at line 395 of file class.assSingleChoiceGUI.php.

Referenced by renderSolutionOutput().

      : int {
         if ($user_solution === $answer_id
                 && $answer_points === $maximum_points
             || $user_solution !== $answer_id
                 && $answer_points === 0.0
         ) {
             return self::CORRECTNESS_OK;
         }
 
         if ($user_solution === $answer_id
             && $answer_points > 0.0) {
             return self::CORRECTNESS_MOSTLY_OK;
         }
 
         return self::CORRECTNESS_NOT_OK;
     }

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◆ getAfterParticipationSuppressionAnswerPostVars()

assSingleChoiceGUI::getAfterParticipationSuppressionAnswerPostVars ( )

Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment.

The form elements will be shown disabled, so the users see the usual form but can only edit the settings, which make sense in the given context.

E.g. array('cloze_type', 'image_filename')

Returns: string[]

Implements ilGuiAnswerScoringAdjustable.

Definition at line 782 of file class.assSingleChoiceGUI.php.

◆ getAfterParticipationSuppressionQuestionPostVars()

assSingleChoiceGUI::getAfterParticipationSuppressionQuestionPostVars ( )

Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment.

The form elements will be shown disabled, so the users see the usual form but can only edit the settings, which make sense in the given context.

E.g. array('cloze_type', 'image_filename')

Returns: string[]

Implements ilGuiQuestionScoringAdjustable.

Definition at line 683 of file class.assSingleChoiceGUI.php.

◆ getAggregatedAnswersView()

assSingleChoiceGUI::getAggregatedAnswersView ( array $relevant_answers )

Returns an html string containing a question specific representation of the answers so far given in the test for use in the right column in the scoring adjustment user interface.

Parameters

array $relevant_answers

Returns: string

Implements ilGuiQuestionScoringAdjustable.

Definition at line 793 of file class.assSingleChoiceGUI.php.

References aggregateAnswers(), ILIAS\Repository\object(), and renderAggregateView().

                                                                      : string
     {
         return  $this->renderAggregateView(
             $this->aggregateAnswers($relevant_answers, $this->object->getAnswers())
         )->get();
     }

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◆ getAnswersFrequency()

assSingleChoiceGUI::getAnswersFrequency	(	$relevantAnswers,
		$questionIndex
	)

Definition at line 880 of file class.assSingleChoiceGUI.php.

References aggregateAnswers(), and ILIAS\Repository\object().

                                                                          : array
     {
         $agg = $this->aggregateAnswers($relevantAnswers, $this->object->getAnswers());
 
         $answers = [];
 
         foreach ($agg as $ans) {
             $answers[] = [
                 'answer' => $ans['answertext'],
                 'frequency' => $ans['count_checked']
             ];
         }
 
         return $answers;
     }

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◆ getChoiceKeys()

assSingleChoiceGUI::getChoiceKeys ( )

Definition at line 587 of file class.assSingleChoiceGUI.php.

References ILIAS\Repository\object().

Referenced by getPreview(), getTestOutput(), and renderSolutionOutput().

     {
         $choice_keys = array_keys($this->object->answers);
 
         if ($this->object->getShuffle()) {
             $choice_keys = $this->object->getShuffler()->transform($choice_keys);
         }
 
         return $choice_keys;
     }

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◆ getEditAnswersSingleLine()

assSingleChoiceGUI::getEditAnswersSingleLine ( $checkonly = false )

protected

Get the single/multiline editing of answers.

The settings of an already saved question is preferred
A new question will use the setting of the last edited question by the user
Parameters

bool $checkonly get the setting for checking a POST

Returns
bool

Definition at line 85 of file class.assSingleChoiceGUI.php.

References ILIAS\Repository\object().

Referenced by editQuestion().

                                                                    : bool
     {
         if ($this->object->getSelfAssessmentEditingMode()) {
             return $this->object->isSingleline();
         }
 
         if ($checkonly) {
             $types = $_POST['types'] ?? '0';
             return $types === '0' ? true : false;
         }
 
         $lastChange = $this->object->getLastChange();
         if (empty($lastChange) && !isset($_POST['types'])) {
             // a new question is edited
             return $this->object->getMultilineAnswerSetting() ? false : true;
         } else {
             // a saved question is edited
             return $this->object->isSingleline();
         }
     }

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◆ getPreview()

assSingleChoiceGUI::getPreview	(	$show_question_only = `false`,
		$showInlineFeedback = `false`
	)

Definition at line 417 of file class.assSingleChoiceGUI.php.

References assQuestionGUI\buildFocusAnchorHtml(), getChoiceKeys(), assQuestionGUI\getILIASPage(), ilUtil\getImagePath(), assQuestionGUI\getPreviewSession(), hasInlineFeedback(), ILIAS\Repository\lng(), ILIAS\Repository\object(), populateInlineFeedback(), ilLegacyFormElementsUtil\prepareFormOutput(), and ilLegacyFormElementsUtil\prepareTextareaOutput().

                                                                                         : string
     {
         $keys = $this->getChoiceKeys();
 
         $template = new ilTemplate("tpl.il_as_qpl_mc_sr_output.html", true, true, "Modules/TestQuestionPool");
         foreach ($keys as $answer_id) {
             $answer = $this->object->answers[$answer_id];
             if ($answer->hasImage()) {
                 if ($this->object->getThumbSize()) {
                     $template->setCurrentBlock("preview");
                     $template->setVariable("URL_PREVIEW", $this->object->getImagePathWeb() . $answer->getImage());
                     $template->setVariable("TEXT_PREVIEW", $this->lng->txt('preview'));
                     $template->setVariable("IMG_PREVIEW", ilUtil::getImagePath('media/enlarge.svg'));
                     $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $answer->getImage());
                     list($width, $height, $type, $attr) = getimagesize($this->object->getImagePath() . $answer->getImage());
                     $alt = $answer->getImage();
                     if (strlen($answer->getAnswertext())) {
                         $alt = $answer->getAnswertext();
                     }
                     $alt = preg_replace("/<[^>]*?>/", "", $alt);
                     $template->setVariable("ANSWER_IMAGE_ALT", ilLegacyFormElementsUtil::prepareFormOutput($alt));
                     $template->setVariable("ANSWER_IMAGE_TITLE", ilLegacyFormElementsUtil::prepareFormOutput($alt));
                     $template->parseCurrentBlock();
                 } else {
                     $template->setCurrentBlock("answer_image");
                     $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $answer->getImage());
                     list($width, $height, $type, $attr) = getimagesize($this->object->getImagePath() . $answer->getImage());
                     $alt = $answer->getImage();
                     if (strlen($answer->getAnswertext())) {
                         $alt = $answer->getAnswertext();
                     }
                     $alt = preg_replace("/<[^>]*?>/", "", $alt);
                     $template->setVariable("ATTR", $attr);
                     $template->setVariable("ANSWER_IMAGE_ALT", ilLegacyFormElementsUtil::prepareFormOutput($alt));
                     $template->setVariable("ANSWER_IMAGE_TITLE", ilLegacyFormElementsUtil::prepareFormOutput($alt));
                     $template->parseCurrentBlock();
                 }
             }
             if ($showInlineFeedback && is_object($this->getPreviewSession())) {
                 $this->populateInlineFeedback($template, $answer_id, $this->getPreviewSession()->getParticipantsSolution());
             }
             $template->setCurrentBlock("answer_row");
             $template->setVariable("QID", $this->object->getId() . 'ID');
             $template->setVariable("ANSWER_ID", $answer_id);
             $template->setVariable("ANSWER_TEXT", ilLegacyFormElementsUtil::prepareTextareaOutput($answer->getAnswertext(), true));
 
             if (is_object($this->getPreviewSession())) {
                 $user_solution = $this->getPreviewSession()->getParticipantsSolution() ?? '';
                 if ((string) $user_solution === (string) $answer_id) {
                     $template->setVariable("CHECKED_ANSWER", " checked=\"checked\"");
                 }
             }
 
             $template->parseCurrentBlock();
         }
         $questiontext = $this->object->getQuestionForHTMLOutput();
         if ($showInlineFeedback && $this->hasInlineFeedback()) {
             $questiontext .= $this->buildFocusAnchorHtml();
         }
         $template->setVariable("QUESTIONTEXT", ilLegacyFormElementsUtil::prepareTextareaOutput($questiontext, true));
         $questionoutput = $template->get();
         if (!$show_question_only) {
             // get page object output
             $questionoutput = $this->getILIASPage($questionoutput);
         }
         return $questionoutput;
     }

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◆ getSolutionOutput()

assSingleChoiceGUI::getSolutionOutput	(		$active_id,
			$pass = `null`,
			$graphicalOutput = `false`,
			$result_output = `false`,
			$show_question_only = `true`,
			$show_feedback = `false`,
			$show_correct_solution = `false`,
			$show_manual_scoring = `false`,
			$show_question_text = `true`,
		bool	$show_inline_feedback = `true`
	)

Get the question solution output.

Parameters

integer	$active_id	The active user id
integer	$pass	The test pass
boolean	$graphicalOutput	Show visual feedback for right/wrong answers
boolean	$result_output	Show the reached points for parts of the question
boolean	$show_question_only	Show the question without the ILIAS content around
boolean	$show_feedback	Show the question feedback
boolean	$show_correct_solution	Show the correct solution instead of the user solution
boolean	$show_manual_scoring	Show specific information for the manual scoring output

Returns: string The solution output of the question as HTML code

Definition at line 239 of file class.assSingleChoiceGUI.php.

References ILIAS\Repository\object(), and renderSolutionOutput().

      : string {
 
         if (($active_id > 0) && (!$show_correct_solution)) {
             $user_solutions = $this->object->getSolutionValues($active_id, $pass);
 
         } else {
             $found_index = -1;
             $max_points = 0;
             foreach ($this->object->answers as $index => $answer) {
                 if ($answer->getPoints() > $max_points) {
                     $max_points = $answer->getPoints();
                     $found_index = $index;
                 }
             }
             $user_solutions = [['value1' => $found_index]];
         }
 
         return $this->renderSolutionOutput(
             $user_solutions,
             $active_id,
             $pass,
             $graphicalOutput,
             $result_output,
             $show_question_only,
             $show_feedback,
             $show_correct_solution,
             $show_manual_scoring,
             $show_question_text,
             false,
             $show_inline_feedback,
         );
     }

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◆ getSpecificFeedbackOutput()

assSingleChoiceGUI::getSpecificFeedbackOutput ( array $user_solution )

Definition at line 598 of file class.assSingleChoiceGUI.php.

References ilLegacyFormElementsUtil\prepareTextareaOutput().

                                                                    : string
     {
         // No return value, this question type supports inline specific feedback.
         $output = "";
         return ilLegacyFormElementsUtil::prepareTextareaOutput($output, true);
     }

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◆ getTestOutput()

assSingleChoiceGUI::getTestOutput	(	$active_id,
		$pass,
		$is_postponed = `false`,
		$use_post_solutions = `false`,
		$show_feedback = `false`
	)

Definition at line 486 of file class.assSingleChoiceGUI.php.

References getChoiceKeys(), ilUtil\getImagePath(), ILIAS\Repository\lng(), ILIAS\Repository\object(), assQuestionGUI\outQuestionPage(), ilLegacyFormElementsUtil\prepareFormOutput(), and ilLegacyFormElementsUtil\prepareTextareaOutput().

                                                                                                                                 : string
     // hey.
     {
         $keys = $this->getChoiceKeys();
 
         // get the solution of the user for the active pass or from the last pass if allowed
         $user_solution = "";
         if ($active_id) {
             $solutions = $this->object->getTestOutputSolutions($active_id, $pass);
             foreach ($solutions as $idx => $solution_value) {
                 $user_solution = $solution_value['value1'];
             }
         }
 
         $template = new ilTemplate("tpl.il_as_qpl_mc_sr_output.html", true, true, "Modules/TestQuestionPool");
         foreach ($keys as $answer_id) {
             $answer = $this->object->answers[$answer_id];
             if ($answer->hasImage()) {
                 if ($this->object->getThumbSize()) {
                     $template->setCurrentBlock("preview");
                     $template->setVariable("URL_PREVIEW", $this->object->getImagePathWeb() . $answer->getImage());
                     $template->setVariable("TEXT_PREVIEW", $this->lng->txt('preview'));
                     $template->setVariable("IMG_PREVIEW", ilUtil::getImagePath('media/enlarge.svg'));
                     $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $answer->getImage());
                     list($width, $height, $type, $attr) = getimagesize($this->object->getImagePath() . $answer->getImage());
                     $alt = $answer->getImage();
                     if (strlen($answer->getAnswertext())) {
                         $alt = $answer->getAnswertext();
                     }
                     $alt = preg_replace("/<[^>]*?>/", "", $alt);
                     $template->setVariable("ANSWER_IMAGE_ALT", ilLegacyFormElementsUtil::prepareFormOutput($alt));
                     $template->setVariable("ANSWER_IMAGE_TITLE", ilLegacyFormElementsUtil::prepareFormOutput($alt));
                     $template->parseCurrentBlock();
                 } else {
                     $template->setCurrentBlock("answer_image");
                     $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $answer->getImage());
                     list($width, $height, $type, $attr) = getimagesize($this->object->getImagePath() . $answer->getImage());
                     $alt = $answer->getImage();
                     if (strlen($answer->getAnswertext())) {
                         $alt = $answer->getAnswertext();
                     }
                     $alt = preg_replace("/<[^>]*?>/", "", $alt);
                     $template->setVariable("ATTR", $attr);
                     $template->setVariable("ANSWER_IMAGE_ALT", ilLegacyFormElementsUtil::prepareFormOutput($alt));
                     $template->setVariable("ANSWER_IMAGE_TITLE", ilLegacyFormElementsUtil::prepareFormOutput($alt));
                     $template->parseCurrentBlock();
                 }
             }
             if ($show_feedback) {
                 $feedbackOutputRequired = false;
 
                 switch ($this->object->getSpecificFeedbackSetting()) {
                     case 1:
                         $feedbackOutputRequired = true;
                         break;
 
                     case 2:
                         if ((string) $user_solution === (string) $answer_id) {
                             $feedbackOutputRequired = true;
                         }
                         break;
 
                     case 3:
                         if ($this->object->getAnswer($answer_id)->getPoints() > 0) {
                             $feedbackOutputRequired = true;
                         }
                         break;
                 }
 
                 if ($feedbackOutputRequired) {
                     $fb = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation(
                         $this->object->getId(),
                         0,
                         $answer_id
                     );
                     if (strlen($fb)) {
                         $template->setCurrentBlock("feedback");
                         $template->setVariable("FEEDBACK", ilLegacyFormElementsUtil::prepareTextareaOutput($fb, true));
                         $template->parseCurrentBlock();
                     }
                 }
             }
             $template->setCurrentBlock("answer_row");
             $template->setVariable("ANSWER_ID", $answer_id);
             $template->setVariable("ANSWER_TEXT", ilLegacyFormElementsUtil::prepareTextareaOutput($answer->getAnswertext(), true));
             if ((string) $user_solution === (string) $answer_id) {
                 $template->setVariable("CHECKED_ANSWER", " checked=\"checked\"");
             }
             $template->parseCurrentBlock();
         }
         $template->setVariable("QUESTIONTEXT", $this->object->getQuestionForHTMLOutput());
         $questionoutput = $template->get();
         $pageoutput = $this->outQuestionPage("", $is_postponed, $active_id, $questionoutput, $show_feedback);
         return $pageoutput;
     }

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◆ hasInlineFeedback()

assSingleChoiceGUI::hasInlineFeedback ( )

Returns: bool

Definition at line 57 of file class.assSingleChoiceGUI.php.

References ILIAS\Repository\object().

Referenced by getPreview(), and renderSolutionOutput().

                                        : bool
     {
         return $this->object->feedbackOBJ->isSpecificAnswerFeedbackAvailable($this->object->getId());
     }

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◆ populateAnswerSpecificFormPart()

assSingleChoiceGUI::populateAnswerSpecificFormPart	(	\ilPropertyFormGUI	$form,
		bool	$is_singleline = `false`
	)

Definition at line 749 of file class.assSingleChoiceGUI.php.

References ilPropertyFormGUI\addItem(), ILIAS\Repository\lng(), ILIAS\Repository\object(), and ilFormPropertyGUI\setRequired().

Referenced by editQuestion().

                                                                                                          : ilPropertyFormGUI
     {
         $choices = new ilSingleChoiceWizardInputGUI($this->lng->txt("answers"), "choice");
         $choices->setRequired(true);
         $choices->setQuestionObject($this->object);
         $choices->setSingleline($is_singleline);
         $choices->setAllowMove(false);
         if ($this->object->getSelfAssessmentEditingMode()) {
             $choices->setSize(40);
         }
         if ($this->object->getAnswerCount() == 0) {
             $this->object->addAnswer("", 0, 0);
         }
         $choices->setValues(array_map(
             function (ASS_AnswerBinaryStateImage $value) {
                 $value->setAnswerText(html_entity_decode($value->getAnswerText()));
                 return $value;
             },
             $this->object->getAnswers()
         ));
         $form->addItem($choices);
         return $form;
     }

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◆ populateCorrectionsFormProperties()

assSingleChoiceGUI::populateCorrectionsFormProperties ( ilPropertyFormGUI $form )

Definition at line 896 of file class.assSingleChoiceGUI.php.

References ilPropertyFormGUI\addItem(), ILIAS\Repository\lng(), ILIAS\Repository\object(), and ilFormPropertyGUI\setRequired().

                                                                               : void
     {
         $choices = new ilAssSingleChoiceCorrectionsInputGUI($this->lng->txt("answers"), "choice");
         $choices->setRequired(true);
         $choices->setQuestionObject($this->object);
         $choices->setValues($this->object->getAnswers());
         $form->addItem($choices);
     }

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◆ populateInlineFeedback()

assSingleChoiceGUI::populateInlineFeedback	(	$template,
		$answer_id,
		$user_solution
	)

private

Definition at line 848 of file class.assSingleChoiceGUI.php.

References ILIAS\Repository\object(), and ilLegacyFormElementsUtil\prepareTextareaOutput().

Referenced by getPreview(), and renderSolutionOutput().

                                                                                   : void
     {
         $feedbackOutputRequired = false;
 
         switch ($this->object->getSpecificFeedbackSetting()) {
             case 1:
                 $feedbackOutputRequired = true;
                 break;
 
             case 2:
                 if (strcmp((string) $user_solution, $answer_id) == 0) {
                     $feedbackOutputRequired = true;
                 }
                 break;
 
             case 3:
                 if ($this->object->getAnswer($answer_id)->getPoints() > 0) {
                     $feedbackOutputRequired = true;
                 }
                 break;
         }
 
         if ($feedbackOutputRequired) {
             $fb = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation($this->object->getId(), 0, $answer_id);
             if (strlen($fb)) {
                 $template->setCurrentBlock("feedback");
                 $template->setVariable("FEEDBACK", ilLegacyFormElementsUtil::prepareTextareaOutput($fb, true));
                 $template->parseCurrentBlock();
             }
         }
     }

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◆ populateQuestionSpecificFormPart()

assSingleChoiceGUI::populateQuestionSpecificFormPart	(	\ilPropertyFormGUI	$form,
		bool	$is_singleline = `false`
	)

Definition at line 625 of file class.assSingleChoiceGUI.php.

References ilPropertyFormGUI\addItem(), ILIAS\Repository\lng(), ILIAS\Repository\object(), and ilFormPropertyGUI\setRequired().

Referenced by editQuestion().

                                                                                                            : ilPropertyFormGUI
     {
         // shuffle
         $shuffle = new ilCheckboxInputGUI($this->lng->txt("shuffle_answers"), "shuffle");
         $shuffle->setValue(1);
         $shuffle->setChecked($this->object->getShuffle());
         $shuffle->setRequired(false);
         $form->addItem($shuffle);
 
         if ($this->object->getId()) {
             $hidden = new ilHiddenInputGUI("", "ID");
             $hidden->setValue($this->object->getId());
             $form->addItem($hidden);
         }
 
         if (!$this->object->getSelfAssessmentEditingMode()) {
             // Answer types
             $types = new ilSelectInputGUI($this->lng->txt("answer_types"), "types");
             $types->setRequired(false);
             $types->setValue(($is_singleline) ? 0 : 1);
             $types->setOptions(
                 [
                                     0 => $this->lng->txt('answers_singleline'),
                                     1 => $this->lng->txt('answers_multiline'),
                                 ]
             );
             $form->addItem($types);
         }
 
         if ($is_singleline) {
             // thumb size
             $thumb_size = new ilNumberInputGUI($this->lng->txt("thumb_size"), "thumb_size");
             $thumb_size->setSuffix($this->lng->txt("thumb_size_unit_pixel"));
             $thumb_size->setMinValue($this->object->getMinimumThumbSize());
             $thumb_size->setMaxValue($this->object->getMaximumThumbSize());
             $thumb_size->setDecimals(0);
             $thumb_size->setSize(6);
             $thumb_size->setInfo($this->lng->txt('thumb_size_info'));
             $thumb_size->setValue($this->object->getThumbSize());
             $thumb_size->setRequired(true);
         } else {
             $thumb_size = new ilHiddenInputGUI('thumb_size');
             $thumb_size->setValue($this->object->getThumbSize());
         }
         $form->addItem($thumb_size);
 
         return $form;
     }

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◆ removechoice()

assSingleChoiceGUI::removechoice ( )

Remove an answer.

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

References editQuestion(), and writePostData().

                                   : void
     {
         $this->writePostData(true);
         $position = key($_POST['cmd']['removechoice']);
         $this->object->deleteAnswer($position);
         $this->editQuestion();
     }

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◆ removeimagechoice()

assSingleChoiceGUI::removeimagechoice ( )

Remove an image.

Definition at line 196 of file class.assSingleChoiceGUI.php.

References $filename, editQuestion(), and writePostData().

                                        : void
     {
         $this->writePostData(true);
         $position = key($_POST['cmd']['removeimagechoice']);
         $filename = $_POST['choice']['imagename'][$position];
         $this->object->removeAnswerImage($position);
         $this->editQuestion();
     }

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◆ renderAggregateView()

assSingleChoiceGUI::renderAggregateView ( $aggregate )

Parameters

$aggregate

Returns: ilTemplate

Definition at line 827 of file class.assSingleChoiceGUI.php.

References assQuestionGUI\$tpl, ILIAS\Repository\lng(), ilGlobalPageTemplate\parseCurrentBlock(), ilGlobalPageTemplate\setCurrentBlock(), and ilGlobalPageTemplate\setVariable().

Referenced by getAggregatedAnswersView().

                                                    : ilTemplate
     {
         $tpl = new ilTemplate('tpl.il_as_aggregated_answers_table.html', true, true, "Modules/TestQuestionPool");
 
         $tpl->setCurrentBlock('headercell');
         $tpl->setVariable('HEADER', $this->lng->txt('tst_answer_aggr_answer_header'));
         $tpl->parseCurrentBlock();
 
         $tpl->setCurrentBlock('headercell');
         $tpl->setVariable('HEADER', $this->lng->txt('tst_answer_aggr_frequency_header'));
         $tpl->parseCurrentBlock();
 
         foreach ($aggregate as $line_data) {
             $tpl->setCurrentBlock('aggregaterow');
             $tpl->setVariable('OPTION', $line_data['answertext']);
             $tpl->setVariable('COUNT', $line_data['count_checked']);
             $tpl->parseCurrentBlock();
         }
         return $tpl;
     }

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◆ renderSolutionOutput()

assSingleChoiceGUI::renderSolutionOutput	(	mixed	$user_solutions,
		int	$active_id,
		?int	$pass,
		bool	$graphical_output = `false`,
		bool	$result_output = `false`,
		bool	$show_question_only = `true`,
		bool	$show_feedback = `false`,
		bool	$show_correct_solution = `false`,
		bool	$show_manual_scoring = `false`,
		bool	$show_question_text = `true`,
		bool	$show_autosave_title = `false`,
		bool	$show_inline_feedback = `false`
	)

Definition at line 283 of file class.assSingleChoiceGUI.php.

References assQuestionGUI\buildFocusAnchorHtml(), ilAssQuestionFeedback\CSS_CLASS_FEEDBACK_CORRECT, ilAssQuestionFeedback\CSS_CLASS_FEEDBACK_WRONG, generateCorrectness(), assQuestionGUI\generateCorrectnessIconsForCorrectness(), getChoiceKeys(), assQuestionGUI\getGenericFeedbackOutput(), ilUtil\getHtmlPath(), assQuestionGUI\getILIASPage(), ilUtil\getImagePath(), assQuestionGUI\hasCorrectSolution(), hasInlineFeedback(), assQuestionGUI\isRenderPurposePrintPdf(), assQuestionGUI\isTestPresentationContext(), ILIAS\Repository\lng(), ILIAS\Repository\object(), populateInlineFeedback(), ilLegacyFormElementsUtil\prepareFormOutput(), ilLegacyFormElementsUtil\prepareTextareaOutput(), and assQuestionGUI\renderPurposeSupportsFormHtml().

Referenced by getSolutionOutput().

      : ?string {
         $user_solution = '';
         foreach ($user_solutions as $idx => $solution_value) {
             $user_solution = $solution_value['value1'];
         }
 
         $keys = $this->getChoiceKeys();
         $template = new ilTemplate("tpl.il_as_qpl_mc_sr_output_solution.html", true, true, "Modules/TestQuestionPool");
         $solutiontemplate = new ilTemplate("tpl.il_as_tst_solution_output.html", true, true, "Modules/TestQuestionPool");
         foreach ($keys as $answer_id) {
             $answer = $this->object->answers[$answer_id];
             if ($active_id > 0 && !$show_correct_solution && $graphical_output) {
                 $correctness = $this->generateCorrectness(
                     (string) $user_solution,
                     (string) $answer_id,
                     $answer->getPoints(),
                     $this->object->getMaximumPoints()
                 );
                 $template->setCurrentBlock("icon_ok");
                 $template->setVariable("ICON_OK", $this->generateCorrectnessIconsForCorrectness($correctness));
                 $template->parseCurrentBlock();
             }
             if ($answer->hasImage()) {
                 $template->setCurrentBlock("answer_image");
                 if ($this->object->getThumbSize()) {
                     $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $answer->getImage());
                 } else {
                     $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $answer->getImage());
                 }
                 $alt = $answer->getImage();
                 if (strlen($answer->getAnswertext())) {
                     $alt = $answer->getAnswertext();
                 }
                 $alt = preg_replace("/<[^>]*?>/", "", $alt);
                 $template->setVariable("ANSWER_IMAGE_ALT", ilLegacyFormElementsUtil::prepareFormOutput($alt));
                 $template->setVariable("ANSWER_IMAGE_TITLE", ilLegacyFormElementsUtil::prepareFormOutput($alt));
                 $template->parseCurrentBlock();
             }
 
             if (($show_feedback || !$this->isTestPresentationContext()) && $show_inline_feedback) {
                 $this->populateInlineFeedback($template, $answer_id, $user_solution);
             }
             $template->setCurrentBlock("answer_row");
             $template->setVariable("ANSWER_TEXT", ilLegacyFormElementsUtil::prepareTextareaOutput($answer->getAnswertext(), true));
 
             if ($this->renderPurposeSupportsFormHtml() || $this->isRenderPurposePrintPdf()) {
                 if ((string) $user_solution === (string) $answer_id) {
                     $template->setVariable("SOLUTION_IMAGE", ilUtil::getHtmlPath(ilUtil::getImagePath("object/radiobutton_checked.png")));
                     $template->setVariable("SOLUTION_ALT", $this->lng->txt("checked"));
                 } else {
                     $template->setVariable("SOLUTION_IMAGE", ilUtil::getHtmlPath(ilUtil::getImagePath("object/radiobutton_unchecked.png")));
                     $template->setVariable("SOLUTION_ALT", $this->lng->txt("unchecked"));
                 }
             } else {
                 $template->setVariable('QID', $this->object->getId());
                 $template->setVariable('SUFFIX', $show_correct_solution ? 'bestsolution' : 'usersolution');
                 $template->setVariable('SOLUTION_VALUE', $answer_id);
                 if ((string) $user_solution === (string) $answer_id) {
                     $template->setVariable('SOLUTION_CHECKED', 'checked');
                 }
             }
 
             if ($result_output) {
                 $points = $this->object->answers[$answer_id]->getPoints();
                 $resulttext = ($points == 1) ? "(%s " . $this->lng->txt("point") . ")" : "(%s " . $this->lng->txt("points") . ")";
                 $template->setVariable("RESULT_OUTPUT", sprintf($resulttext, $points));
             }
             $template->parseCurrentBlock();
         }
 
         $questiontext = $this->object->getQuestionForHTMLOutput();
         if ($show_inline_feedback && $this->hasInlineFeedback()) {
             $questiontext .= $this->buildFocusAnchorHtml();
         }
         if ($show_question_text == true) {
             $template->setVariable("QUESTIONTEXT", ilLegacyFormElementsUtil::prepareTextareaOutput($questiontext, true));
         }
         $questionoutput = $template->get();
         $feedback = ($show_feedback && !$this->isTestPresentationContext()) ? $this->getGenericFeedbackOutput((int) $active_id, $pass) : "";
         if ($feedback !== '') {
             $cssClass = (
                 $this->hasCorrectSolution($active_id, $pass) ?
                 ilAssQuestionFeedback::CSS_CLASS_FEEDBACK_CORRECT : ilAssQuestionFeedback::CSS_CLASS_FEEDBACK_WRONG
             );
 
             $solutiontemplate->setVariable("ILC_FB_CSS_CLASS", $cssClass);
             $solutiontemplate->setVariable("FEEDBACK", ilLegacyFormElementsUtil::prepareTextareaOutput($feedback, true));
         }
         $solutiontemplate->setVariable("SOLUTION_OUTPUT", $questionoutput);
 
         $solutionoutput = $solutiontemplate->get();
 
         if (!$show_question_only) {
             // get page object output
             $solutionoutput = $this->getILIASPage($solutionoutput);
         }
         return $solutionoutput;
     }

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◆ saveCorrectionsFormProperties()

assSingleChoiceGUI::saveCorrectionsFormProperties ( ilPropertyFormGUI $form )

Parameters

ilPropertyFormGUI $form

Definition at line 908 of file class.assSingleChoiceGUI.php.

References ilPropertyFormGUI\getItemByPostVar(), and ILIAS\Repository\object().

                                                                           : void
     {
         $input = $form->getItemByPostVar('choice');
         $values = $input->getValues();
 
         foreach ($this->object->getAnswers() as $index => $answer) {
             /* @var ASS_AnswerMultipleResponseImage $answer */
             $points = (float) str_replace(',', '.', $values[$index]->getPoints());
             $answer->setPoints($points);
         }
     }

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◆ uploadchoice()

assSingleChoiceGUI::uploadchoice ( )

Upload an image.

Definition at line 186 of file class.assSingleChoiceGUI.php.

References editQuestion(), and writePostData().

                                   : void
     {
         $this->writePostData(true);
         $position = key($_POST['cmd']['uploadchoice']);
         $this->editQuestion();
     }

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◆ writeAnswerSpecificPostData()

assSingleChoiceGUI::writeAnswerSpecificPostData ( ilPropertyFormGUI $form )

Extracts the answer specific values from $_POST and applies them to the data object.

Implements ilGuiAnswerScoringAdjustable.

Definition at line 688 of file class.assSingleChoiceGUI.php.

References $filename, assQuestionGUI\cleanupAnswerText(), ILIAS\Repository\object(), and ILIAS\Repository\refinery().

Referenced by writePostData().

                                                                         : void
     {
         // Delete all existing answers and create new answers from the form data
         $this->object->flushAnswers();
         $choice = $this->cleanupAnswerText($_POST['choice'], $this->object->isSingleline() === false);
         if (!$this->object->isSingleline()) {
             foreach ($choice['answer'] as $index => $answer) {
                 $answertext = $answer;
                 $this->object->addAnswer(
                     $answertext,
                     $this->refinery->kindlyTo()->float()->transform($choice['points'][$index]),
                     $index,
                     null,
                     $choice['answer_id'][$index]
                 );
             }
 
             return;
         }
 
         foreach ($choice['answer'] as $index => $answertext) {
             $answertext = htmlentities($answertext);
             $picturefile = $choice['imagename'][$index] ?? null;
             $file_org_name = $_FILES['choice']['name']['image'][$index] ?? '';
             $file_temp_name = $_FILES['choice']['tmp_name']['image'][$index] ?? '';
 
             if ($file_temp_name !== '') {
                 // check suffix
                 $file_name_parts = explode(".", $file_org_name);
                 $suffix = strtolower(array_pop($file_name_parts));
                 if (in_array($suffix, ["jpg", "jpeg", "png", "gif"])) {
                     // upload image
                     $filename = $this->object->buildHashedImageFilename($file_org_name);
                     if ($this->object->setImageFile($filename, $file_temp_name) == 0) {
                         $picturefile = $filename;
                     }
                 }
             }
 
             $points = (float) str_replace(',', '.', $choice['points'][$index]);
             $this->object->addAnswer(
                 $answertext,
                 $points,
                 $index,
                 $picturefile,
                 $choice['answer_id'][$index]
             );
         }
 
         if ($this->rebuild_thumbnails) {
             $this->object->setAnswers(
                 $this->object->rebuildThumbnails(
                     $this->object->isSingleline(),
                     $this->object->getThumbSize(),
                     $this->object->getImagePath(),
                     $this->object->getAnswers()
                 )
             );
         }
     }

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◆ writePostData()

assSingleChoiceGUI::writePostData ( bool $always = false )

protected

{}

Definition at line 65 of file class.assSingleChoiceGUI.php.

References editQuestion(), assQuestionGUI\saveTaxonomyAssignments(), writeAnswerSpecificPostData(), assQuestionGUI\writeQuestionGenericPostData(), and writeQuestionSpecificPostData().

Referenced by addchoice(), removechoice(), removeimagechoice(), and uploadchoice().

                                                           : int
     {
         $hasErrors = (!$always) ? $this->editQuestion(true) : false;
         if (!$hasErrors) {
             $this->writeQuestionGenericPostData();
             $this->writeQuestionSpecificPostData(new ilPropertyFormGUI());
             $this->writeAnswerSpecificPostData(new ilPropertyFormGUI());
             $this->saveTaxonomyAssignments();
             return 0;
         }
         return 1;
     }

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◆ writeQuestionSpecificPostData()

assSingleChoiceGUI::writeQuestionSpecificPostData ( ilPropertyFormGUI $form )

Extracts the question specific values from $_POST and applies them to the data object.

Implements ilGuiQuestionScoringAdjustable.

Definition at line 605 of file class.assSingleChoiceGUI.php.

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

Referenced by writePostData().

                                                                           : void
     {
         $types = $_POST["types"] ?? '0';
 
         $this->object->setShuffle($_POST["shuffle"] ?? '0');
         $this->object->setMultilineAnswerSetting($types);
 
         if (isset($_POST['choice']) && isset($_POST['choice']['imagename']) && is_array($_POST['choice']['imagename']) && $types === '1') {
             $this->object->setIsSingleline(true);
             $this->tpl->setOnScreenMessage('info', $this->lng->txt('info_answer_type_change'), true);
         } else {
             $this->object->setIsSingleline($types === '0' ? true : false);
         }
         if (isset($_POST["thumb_size"])
             && (int) $_POST["thumb_size"] !== $this->object->getThumbSize()) {
             $this->object->setThumbSize((int) $_POST["thumb_size"]);
             $this->rebuild_thumbnails = true;
         }
     }

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Field Documentation

◆ $rebuild_thumbnails

bool assSingleChoiceGUI::$rebuild_thumbnails = false

private

Definition at line 37 of file class.assSingleChoiceGUI.php.

The documentation for this class was generated from the following file:

Modules/TestQuestionPool/classes/class.assSingleChoiceGUI.php

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ addchoice()

◆ aggregateAnswers()

◆ editQuestion()

◆ generateCorrectness()

◆ getAfterParticipationSuppressionAnswerPostVars()

◆ getAfterParticipationSuppressionQuestionPostVars()

◆ getAggregatedAnswersView()

◆ getAnswersFrequency()

◆ getChoiceKeys()

◆ getEditAnswersSingleLine()

◆ getPreview()

◆ getSolutionOutput()

◆ getSpecificFeedbackOutput()

◆ getTestOutput()

◆ hasInlineFeedback()

◆ populateAnswerSpecificFormPart()

◆ populateCorrectionsFormProperties()

◆ populateInlineFeedback()

◆ populateQuestionSpecificFormPart()

◆ removechoice()

◆ removeimagechoice()

◆ renderAggregateView()

◆ renderSolutionOutput()

◆ saveCorrectionsFormProperties()

◆ uploadchoice()

◆ writeAnswerSpecificPostData()

◆ writePostData()

◆ writeQuestionSpecificPostData()

Field Documentation

◆ $rebuild_thumbnails