assMatchingQuestionGUI Class Reference

Matching question GUI representation. More...

Inheritance diagram for assMatchingQuestionGUI:

Collaboration diagram for assMatchingQuestionGUI:

Public Member Functions
	__construct ($id=-1)
	assMatchingQuestionGUI constructor More...
	writeAnswerSpecificPostData (ilPropertyFormGUI $form)
	Extracts the answer specific values from $_POST and applies them to the data object. More...
	writeQuestionSpecificPostData (ilPropertyFormGUI $form)
	Extracts the question specific values from $_POST and applies them to the data object. More...
	uploadterms ()
	removeimageterms ()
	uploaddefinitions ()
	removeimagedefinitions ()
	addterms ()
	removeterms ()
	adddefinitions ()
	removedefinitions ()
	addpairs ()
	removepairs ()
	editQuestion ($checkonly=false)
	populateAnswerSpecificFormPart (\ilPropertyFormGUI $form)
	populateQuestionSpecificFormPart (\ilPropertyFormGUI $form)
	supportsIntermediateSolutionOutput ()
	Question type specific support of intermediate solution output The function getSolutionOutput respects getUseIntermediateSolution() 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, $show_question_text=true)
	Get the question solution output. More...
	getPreview ($show_question_only=false, $showInlineFeedback=false)
	getTestOutput ($active_id, $pass, $is_postponed=false, $user_post_solution=false, $inlineFeedback=false)
	checkInput ()
	check input fields More...
	setQuestionTabs ()
	Sets the ILIAS tabs for this question type. More...
	getSpecificFeedbackOutput ($userSolution)
	getAfterParticipationSuppressionAnswerPostVars ()
	Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment. More...
	getAfterParticipationSuppressionQuestionPostVars ()
	Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment. More...
	getAggregatedAnswersView ($relevant_answers)
	Returns an html string containing a question specific representation of the answers so far given in the test for use in the right column in the scoring adjustment user interface. More...
	getAnswersFrequency ($relevantAnswers, $questionIndex)
	getAnswerFrequencyTableGUI ($parentGui, $parentCmd, $relevantAnswers, $questionIndex)
	populateCorrectionsFormProperties (ilPropertyFormGUI $form)
	saveCorrectionsFormProperties (ilPropertyFormGUI $form)
Public Member Functions inherited from assQuestionGUI
	__construct ()
	assQuestionGUI constructor More...
	hasInlineFeedback ()
	this method can be overwritten per question type More...
	addHeaderAction ()
	redrawHeaderAction ()
	getHeaderAction ()
	getNotesHTML ()
	executeCommand ()
	execute command More...
	getCommand ($cmd)
	getType ()
	needed for page editor compliance More...
	getPresentationContext ()
	setPresentationContext ($presentationContext)
	isTestPresentationContext ()
	isPreviousSolutionPrefilled ()
	setPreviousSolutionPrefilled ($previousSolutionPrefilled)
	getRenderPurpose ()
	setRenderPurpose ($renderPurpose)
	isRenderPurposePrintPdf ()
	isRenderPurposePreview ()
	isRenderPurposeInputValue ()
	isRenderPurposePlayback ()
	isRenderPurposeDemoplay ()
	renderPurposeSupportsFormHtml ()
	getEditContext ()
	setEditContext ($editContext)
	isAuthoringEditContext ()
	isAdjustmentEditContext ()
	setAdjustmentEditContext ()
	getNavigationGUI ()
	setNavigationGUI ($navigationGUI)
	setTaxonomyIds ($taxonomyIds)
	getTaxonomyIds ()
	setTargetGui ($linkTargetGui)
	setTargetGuiClass ($targetGuiClass)
	getTargetGuiClass ()
	setQuestionHeaderBlockBuilder ($questionHeaderBlockBuilder)
	getQuestionHeaderBlockBuilder ()
	setQuestionActionCmd ($questionActionCmd)
	getQuestionActionCmd ()
&	createQuestionGUI ($question_type, $question_id=-1)
	Creates a question gui representation. More...
	populateJavascriptFilesRequiredForWorkForm (ilTemplate $tpl)
	getQuestionTemplate ()
	get question template More...
	getILIASPage ($html="")
	Returns the ILIAS Page around a question. More...
	outQuestionPage ($a_temp_var, $a_postponed=false, $active_id="", $html="", $inlineFeedbackEnabled=false)
	output question page More...
	cancel ()
	cancel action More...
	originalSyncForm ($return_to="", $return_to_feedback='')
	sync ()
	cancelSync ()
	saveEdit ()
	save question More...
	save ()
	save question More...
	saveReturn ()
	save question More...
	apply ()
	apply changes More...
	getContextPath ($cont_obj, $a_endnode_id, $a_startnode_id=1)
	get context path in content object tree More...
	setSequenceNumber ($nr)
	getSequenceNumber ()
	setQuestionCount ($a_question_count)
	getQuestionCount ()
	getErrorMessage ()
	setErrorMessage ($errormessage)
	addErrorMessage ($errormessage)
	outAdditionalOutput ()
	getQuestionType ()
	Returns the question type string. More...
	getAsValueAttribute ($a_value)
	Returns a HTML value attribute. More...
	addNewIdListener (&$a_object, $a_method, $a_parameters="")
	Add a listener that is notified with the new question ID, when a new question is saved. More...
	callNewIdListeners ($a_new_id)
	Call the new id listeners. More...
	addQuestionFormCommandButtons ($form)
	Add the command buttons of a question properties form. More...
	addBasicQuestionFormProperties ($form)
	Add basic question form properties: assessment: title, author, description, question, working time. More...
	getAnswerFeedbackOutput ($active_id, $pass)
	Returns the answer generic feedback depending on the results of the question. More...
	getGenericFeedbackOutput ($active_id, $pass)
	Returns the answer specific feedback for the question. More...
	getGenericFeedbackOutputForCorrectSolution ()
	getGenericFeedbackOutputForIncorrectSolution ()
	getSpecificFeedbackOutput ($userSolution)
	Returns the answer specific feedback for the question. More...
	outQuestionType ()
	showSuggestedSolution ()
	suggestedsolution ()
	Allows to add suggested solutions for questions. More...
	outSolutionExplorer ()
	saveSuggestedSolution ()
	cancelExplorer ()
	outPageSelector ()
	outChapterSelector ()
	outGlossarySelector ()
	linkChilds ()
	addPG ()
	addST ()
	addGIT ()
	isSaveCommand ()
	setQuestionTabs ()
	addTab_SuggestedSolution (ilTabsGUI $tabs, $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, $show_question_text=true)
	supportsIntermediateSolutionOutput ()
	Question type specific support of intermediate solution output The function getSolutionOutput respects getUseIntermediateSolution() More...
	hasIntermediateSolution ($activeId, $passIndex)
	Check if the question has an intermediate solution. More...
	setUseIntermediateSolution ($use)
	getUseIntermediateSolution ()
	Get if intermediate solution should be used for solution output. More...
	isAutosaveable ()
	getPreview ($show_question_only=false, $showInlineFeedback=false)
	outQuestionForTest ( $formaction, $active_id, $pass, $is_question_postponed=false, $user_post_solutions=false, $show_specific_inline_feedback=false)
	magicAfterTestOutput ()
	getTestOutput ( $active_id, $pass, $is_question_postponed, $user_post_solutions, $show_specific_inline_feedback)
	getFormEncodingType ()
	setPreviewSession ($previewSession)
	getPreviewSession ()
	showHints ()
	buildFocusAnchorHtml ()
	isAnswerFreuqencyStatisticSupported ()
	getSubQuestionsIndex ()
	getAnswersFrequency ($relevantAnswers, $questionIndex)
	getAnswerFrequencyTableGUI ($parentGui, $parentCmd, $relevantAnswers, $questionIndex)
	prepareReprintableCorrectionsForm (ilPropertyFormGUI $form)
	populateCorrectionsFormProperties (ilPropertyFormGUI $form)
	saveCorrectionsFormProperties (ilPropertyFormGUI $form)
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 ($always=false)
	{} More...
	getAnswerStatisticImageHtml ($picture)
	getAnswerStatisticMatchingElemHtml ($elem)
Protected Member Functions inherited from assQuestionGUI
	writePostData ($always=false)
	Evaluates a posted edit form and writes the form data in the question object. More...
	renderEditForm ($form)
	getUseUnchangedAnswerCheckboxHtml ()
	getPreviousSolutionProvidedMessage ()
	getPreviousSolutionConfirmationCheckboxHtml ()
	saveTaxonomyAssignments ()
	populateTaxonomyFormSection (ilPropertyFormGUI $form)
	getBasicEditQuestionTabCommands ()
	getAdditionalEditQuestionCommands ()
	addTab_QuestionFeedback (ilTabsGUI $tabs)
	adds the feedback tab to ilTabsGUI More...
	addTab_QuestionHints (ilTabsGUI $tabs)
	adds the hints tab to ilTabsGUI More...
	addTab_QuestionPreview (ilTabsGUI $tabsGUI)
	hasCorrectSolution ($activeId, $passIndex)
	writeQuestionGenericPostData ()
	completeTestOutputFormAction ($formAction, $active_id, $pass)
	addBackTab (ilTabsGUI $ilTabs)
	buildBasicEditFormObject ()
	buildEditForm ()

Private Member Functions
	isDefImgUploadCommand ()
	isTermImgUploadCommand ()
	isValidTermAndDefinitionAmount (ilPropertyFormGUI $form)
	for mode 1:1 terms count must not be less than definitions count for mode n:n this limitation is cancelled More...
	isCorrectMatching ($pair, $definition, $term)

Additional Inherited Members
Static Public Member Functions inherited from assQuestionGUI
static	_getQuestionGUI ($question_type, $question_id=-1)
	Creates a question gui representation and returns the alias to the question gui note: please do not use $this inside this method to allow static calls. More...
static	_getGUIClassNameForId ($a_q_id)
static	_getClassNameForQType ($q_type)
static	getCommandsFromClassConstants ($guiClassName, $cmdConstantNameBegin='CMD_')
	extracts values of all constants of given class with given prefix as array can be used to get all possible commands in case of these commands are defined as constants 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	SESSION_PREVIEW_DATA_BASE_INDEX = 'ilAssQuestionPreviewAnswers'
	$object
	$tpl
	$lng
	$error
	$errormessage
	$sequence_no
	sequence number in test More...
	$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
	$editForm
	$use_intermediate_solution = false

Detailed Description

Matching question GUI representation.

The assMatchingQuestionGUI class encapsulates the GUI representation for matching 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

$Id$

assMatchingQuestionGUI: ilFormPropertyDispatchGUI

Definition at line 23 of file class.assMatchingQuestionGUI.php.

Constructor & Destructor Documentation

__construct()

assMatchingQuestionGUI::__construct

(

$id = -1

)

assMatchingQuestionGUI constructor

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

Parameters

integer	$id	The database id of a image map question object
integer	$id	The database id of a image map question object

Returns

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

References $id, and assQuestionGUI\setErrorMessage().

    {
        parent::__construct();
        include_once "./Modules/TestQuestionPool/classes/class.assMatchingQuestion.php";
        $this->object = new assMatchingQuestion();
        $this->setErrorMessage($this->lng->txt("msg_form_save_error"));
        if ($id >= 0) {
            $this->object->loadFromDb($id);
        }
    }

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Member Function Documentation

adddefinitions()

assMatchingQuestionGUI::adddefinitions

(

)

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

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

    {
        $this->writePostData();
        $position = key($_POST["cmd"]["adddefinitions"]);
        $this->object->insertDefinition($position + 1);
        $this->editQuestion();
    }

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addpairs()

assMatchingQuestionGUI::addpairs

(

)

Definition at line 199 of file class.assMatchingQuestionGUI.php.

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

    {
        $this->writePostData();
        $position = key($_POST["cmd"]["addpairs"]);
        $this->object->insertMatchingPair($position + 1);
        $this->editQuestion();
    }

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addterms()

assMatchingQuestionGUI::addterms

(

)

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

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

    {
        $this->writePostData();
        $position = key($_POST["cmd"]["addterms"]);
        $this->object->insertTerm($position + 1);
        $this->editQuestion();
    }

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checkInput()

assMatchingQuestionGUI::checkInput

(

)

check input fields

Definition at line 913 of file class.assMatchingQuestionGUI.php.

References $_POST.

    {
        if ((!$_POST["title"]) or (!$_POST["author"]) or (!$_POST["question"])) {
            return false;
        }
        return true;
    }

editQuestion()

assMatchingQuestionGUI::editQuestion

(

$checkonly = false

)

Definition at line 215 of file class.assMatchingQuestionGUI.php.

References $errors, $form, assQuestionGUI\addBasicQuestionFormProperties(), assQuestionGUI\addQuestionFormCommandButtons(), assQuestionGUI\getQuestionTemplate(), assQuestionGUI\isSaveCommand(), isValidTermAndDefinitionAmount(), assQuestionGUI\outQuestionType(), populateAnswerSpecificFormPart(), populateQuestionSpecificFormPart(), assQuestionGUI\populateTaxonomyFormSection(), and ilUtil\sendFailure().

Referenced by adddefinitions(), addpairs(), addterms(), removedefinitions(), removeimagedefinitions(), removeimageterms(), removepairs(), removeterms(), uploaddefinitions(), uploadterms(), and writePostData().

    {
        $save = $this->isSaveCommand();
        $this->getQuestionTemplate();

        include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
        $form = new ilPropertyFormGUI();
        $this->editForm = $form;

        $form->setFormAction($this->ctrl->getFormAction($this));
        $form->setTitle($this->outQuestionType());
        $form->setMultipart(true);
        $form->setTableWidth("100%");
        $form->setId("matching");


        // title, author, description, question, working time (assessment mode)
        $this->addBasicQuestionFormProperties($form);
        $this->populateQuestionSpecificFormPart($form);
        $this->populateAnswerSpecificFormPart($form);
        $this->populateTaxonomyFormSection($form);
        $this->addQuestionFormCommandButtons($form);

        $errors = false;
        if ($save) {
            $form->setValuesByPost();
            $errors = !$form->checkInput();
            $form->setValuesByPost(); // again, because checkInput now performs the whole stripSlashes handling and we need this if we don't want to have duplication of backslashes
            if (!$errors && !$this->isValidTermAndDefinitionAmount($form) && !$this->object->getSelfAssessmentEditingMode()) {
                $errors = true;
                $terms = $form->getItemByPostVar('terms');
                $terms->setAlert($this->lng->txt("msg_number_of_terms_too_low"));
                ilUtil::sendFailure($this->lng->txt('form_input_not_valid'));
            }
            if ($errors) {
                $checkonly = false;
            }
        }

        if (!$checkonly) {
            $this->tpl->setVariable("QUESTION_DATA", $form->getHTML());
        }
        return $errors;
    }

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getAfterParticipationSuppressionAnswerPostVars()

assMatchingQuestionGUI::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 1049 of file class.assMatchingQuestionGUI.php.

    {
        return array();
    }

getAfterParticipationSuppressionQuestionPostVars()

assMatchingQuestionGUI::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 1063 of file class.assMatchingQuestionGUI.php.

    {
        return array();
    }

getAggregatedAnswersView()

assMatchingQuestionGUI::getAggregatedAnswersView

(

$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 1076 of file class.assMatchingQuestionGUI.php.

    {
        return ''; //print_r($relevant_answers,true);
    }

getAnswerFrequencyTableGUI()

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

Parameters

$parentGui
$parentCmd
$relevantAnswers
$questionIndex

Returns

ilMatchingQuestionAnswerFreqStatTableGUI

Definition at line 1174 of file class.assMatchingQuestionGUI.php.

References $table, and getAnswersFrequency().

    {
        require_once 'Modules/TestQuestionPool/classes/tables/class.ilMatchingQuestionAnswerFreqStatTableGUI.php';
        
        $table = new ilMatchingQuestionAnswerFreqStatTableGUI($parentGui, $parentCmd, $this->object);
        $table->setQuestionIndex($questionIndex);
        $table->setData($this->getAnswersFrequency($relevantAnswers, $questionIndex));
        $table->initColumns();
        
        return $table;
    }

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getAnswersFrequency()

assMatchingQuestionGUI::getAnswersFrequency	(		$relevantAnswers,
			$questionIndex
	)

Definition at line 1123 of file class.assMatchingQuestionGUI.php.

References $key, $row, and getAnswerStatisticMatchingElemHtml().

Referenced by getAnswerFrequencyTableGUI().

    {
        $answersByActiveAndPass = array();
        
        foreach ($relevantAnswers as $row) {
            $key = $row['active_fi'] . ':' . $row['pass'];
            
            if (!isset($answersByActiveAndPass[$key])) {
                $answersByActiveAndPass[$key] = array();
            }
            
            $answersByActiveAndPass[$key][$row['value1']] = $row['value2'];
        }

        $answers = array();
        
        foreach ($answersByActiveAndPass as $key => $matchingPairs) {
            foreach ($matchingPairs as $termId => $defId) {
                $hash = md5($termId . ':' . $defId);
                
                if (!isset($answers[$hash])) {
                    $termHtml = $this->getAnswerStatisticMatchingElemHtml(
                        $this->object->getTermWithIdentifier($termId)
                    );
                    
                    $defHtml = $this->getAnswerStatisticMatchingElemHtml(
                        $this->object->getDefinitionWithIdentifier($defId)
                    );
                    
                    $answers[$hash] = array(
                        'answer' => $termHtml . $defHtml,
                        'term' => $termHtml,
                        'definition' => $defHtml,
                        'frequency' => 0
                    );
                }
                
                $answers[$hash]['frequency']++;
            }
        }
        
        return $answers;
    }

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getAnswerStatisticImageHtml()

assMatchingQuestionGUI::getAnswerStatisticImageHtml (   $picture )

protected

Definition at line 1102 of file class.assMatchingQuestionGUI.php.

Referenced by getAnswerStatisticMatchingElemHtml().

    {
        $thumbweb = $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $picture;
        return '<img src="' . $thumbweb . '" alt="' . $picture . '" title="' . $picture . '"/>';
    }

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getAnswerStatisticMatchingElemHtml()

assMatchingQuestionGUI::getAnswerStatisticMatchingElemHtml (   $elem )

protected

Definition at line 1108 of file class.assMatchingQuestionGUI.php.

References $html, and getAnswerStatisticImageHtml().

Referenced by getAnswersFrequency().

    {
        $html = '';
        
        if (strlen($elem->text)) {
            $html .= $elem->text;
        }
        
        if (strlen($elem->picture)) {
            $html .= $this->getAnswerStatisticImageHtml($elem->picture);
        }

        return $html;
    }

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getPreview()

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

Definition at line 595 of file class.assMatchingQuestionGUI.php.

References $DIC, $id, $template, assQuestionGUI\getILIASPage(), ilUtil\getImagePath(), assQuestionGUI\getPreviewSession(), ilUtil\getStyleSheetLocation(), iljQueryUtil\initjQuery(), and iljQueryUtil\initjQueryUI().

    {
        $solutions = is_object($this->getPreviewSession()) ? (array) $this->getPreviewSession()->getParticipantsSolution() : array();
        
        global $DIC; /* @var ILIAS\DI\Container $DIC */
        if ($DIC['ilBrowser']->isMobile() || $DIC['ilBrowser']->isIpad()) {
            require_once 'Services/jQuery/classes/class.iljQueryUtil.php';
            iljQueryUtil::initjQuery();
            iljQueryUtil::initjQueryUI();
            $this->tpl->addJavaScript('./libs/bower/bower_components/jqueryui-touch-punch/jquery.ui.touch-punch.min.js');
        } else {
            $this->tpl->addJavaScript('Modules/TestQuestionPool/js/jquery-ui-1-10-3-fixed.js');
        }
        $this->tpl->addJavaScript('Modules/TestQuestionPool/js/ilMatchingQuestion.js');
        $this->tpl->addCss(ilUtil::getStyleSheetLocation('output', 'test_javascript.css', 'Modules/TestQuestionPool'));

        $template = new ilTemplate("tpl.il_as_qpl_matching_output.html", true, true, "Modules/TestQuestionPool");

        foreach ($solutions as $defId => $terms) {
            foreach ($terms as $termId) {
                $template->setCurrentBlock("matching_data");
                $template->setVariable("DEFINITION_ID", $defId);
                $template->setVariable("TERM_ID", $termId);
                $template->parseCurrentBlock();
            }
        }
        
        // shuffle output
        $terms = $this->object->getTerms();
        $definitions = $this->object->getDefinitions();
        switch ($this->object->getShuffle()) {
            case 1:
                $seed = $this->object->getShuffler()->getSeed();
                $this->object->getShuffler()->setSeed($seed . '1');
                $terms = $this->object->getShuffler()->shuffle($terms);
                $this->object->getShuffler()->setSeed($seed . '2');
                $definitions = $this->object->getShuffler()->shuffle($definitions);
                $this->object->getShuffler()->setSeed($seed);
                break;
            case 2:
                $terms = $this->object->getShuffler()->shuffle($terms);
                break;
            case 3:
                $definitions = $this->object->getShuffler()->shuffle($definitions);
                break;
        }

        // create definitions
        $counter = 0;
        foreach ($definitions as $definition) {
            if (strlen($definition->picture)) {
                $template->setCurrentBlock("definition_picture");
                $template->setVariable("DEFINITION_ID", $definition->identifier);
                $template->setVariable("IMAGE_HREF", $this->object->getImagePathWeb() . $definition->picture);
                $thumbweb = $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $definition->picture;
                $thumb = $this->object->getImagePath() . $this->object->getThumbPrefix() . $definition->picture;
                if (!@file_exists($thumb)) {
                    $this->object->rebuildThumbnails();
                }
                $template->setVariable("THUMBNAIL_HREF", $thumbweb);
                $template->setVariable("THUMB_ALT", $this->lng->txt("image"));
                $template->setVariable("THUMB_TITLE", $this->lng->txt("image"));
                $template->setVariable("TEXT_DEFINITION", (strlen($definition->text)) ? $this->object->prepareTextareaOutput($definition->text, true, true) : '');
                $template->setVariable("TEXT_PREVIEW", $this->lng->txt('preview'));
                $template->setVariable("IMG_PREVIEW", ilUtil::getImagePath('enlarge.svg'));
                $template->parseCurrentBlock();
            } else {
                $template->setCurrentBlock("definition_text");
                $template->setVariable("DEFINITION", $this->object->prepareTextareaOutput($definition->text, true, true));
                $template->parseCurrentBlock();
            }

            $template->setCurrentBlock("droparea");
            $template->setVariable("ID_DROPAREA", $definition->identifier);
            $template->setVariable("QUESTION_ID", $this->object->getId());
            $template->parseCurrentBlock();

            $template->setCurrentBlock("definition_data");
            $template->setVariable("DEFINITION_ID", $definition->identifier);
            $template->parseCurrentBlock();
        }

        // create terms
        $counter = 0;
        foreach ($terms as $term) {
            if (strlen($term->picture)) {
                $template->setCurrentBlock("term_picture");
                $template->setVariable("TERM_ID", $term->identifier);
                $template->setVariable("IMAGE_HREF", $this->object->getImagePathWeb() . $term->picture);
                $thumbweb = $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $term->picture;
                $thumb = $this->object->getImagePath() . $this->object->getThumbPrefix() . $term->picture;
                if (!@file_exists($thumb)) {
                    $this->object->rebuildThumbnails();
                }
                $template->setVariable("THUMBNAIL_HREF", $thumbweb);
                $template->setVariable("THUMB_ALT", $this->lng->txt("image"));
                $template->setVariable("THUMB_TITLE", $this->lng->txt("image"));
                $template->setVariable("TEXT_PREVIEW", $this->lng->txt('preview'));
                $template->setVariable("TEXT_TERM", (strlen($term->text)) ? $this->object->prepareTextareaOutput($term->text, true, true) : '');
                $template->setVariable("IMG_PREVIEW", ilUtil::getImagePath('enlarge.svg'));
                $template->parseCurrentBlock();
            } else {
                $template->setCurrentBlock("term_text");
                $template->setVariable("TERM_TEXT", $this->object->prepareTextareaOutput($term->text, true, true));
                $template->parseCurrentBlock();
            }
            $template->setCurrentBlock("draggable");
            $template->setVariable("ID_DRAGGABLE", $term->identifier);
            $template->parseCurrentBlock();

            $template->setCurrentBlock("term_data");
            $template->setVariable("TERM_ID", $term->identifier);
            $template->parseCurrentBlock();
        }

        $template->setVariable('MATCHING_MODE', $this->object->getMatchingMode());

        $template->setVariable("RESET_BUTTON", $this->lng->txt("reset_terms"));

        $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($this->object->getQuestion(), true));

        $questionoutput = $template->get();

        if (!$show_question_only) {
            // get page object output
            $questionoutput = $this->getILIASPage($questionoutput);
        }

        return $questionoutput;
    }

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getSolutionOutput()

assMatchingQuestionGUI::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
	)

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

The solution output of the question as HTML code

Definition at line 431 of file class.assMatchingQuestionGUI.php.

References $i, $ok, $pass, $template, ilAssQuestionFeedback\CSS_CLASS_FEEDBACK_CORRECT, ilAssQuestionFeedback\CSS_CLASS_FEEDBACK_WRONG, assQuestionGUI\getGenericFeedbackOutput(), assQuestionGUI\getILIASPage(), ilUtil\getImagePath(), getSpecificFeedbackOutput(), assQuestionGUI\getUseIntermediateSolution(), assQuestionGUI\hasCorrectSolution(), isCorrectMatching(), assQuestionGUI\isTestPresentationContext(), ilUtil\prepareFormOutput(), and ilWACSignedPath\signFile().

      {
        // generate the question output
        include_once "./Services/UICore/classes/class.ilTemplate.php";
        $template = new ilTemplate("tpl.il_as_qpl_matching_output_solution.html", true, true, "Modules/TestQuestionPool");
        $solutiontemplate = new ilTemplate("tpl.il_as_tst_solution_output.html", true, true, "Modules/TestQuestionPool");
        
        $solutions = array();
        if (($active_id > 0) && (!$show_correct_solution)) {
            include_once "./Modules/Test/classes/class.ilObjTest.php";
            $solutions = $this->object->getSolutionValues($active_id, $pass, !$this->getUseIntermediateSolution());
            $solution_script .= "";
        } else {
            foreach ($this->object->getMaximumScoringMatchingPairs() as $pair) {
                $solutions[] = array(
                    "value1" => $pair->term->identifier,
                    "value2" => $pair->definition->identifier,
                    'points' => $pair->points
                );
            }
        }

        $i = 0;
        
        foreach ($solutions as $solution) {
            $definition = $this->object->getDefinitionWithIdentifier($solution['value2']);
            $term = $this->object->getTermWithIdentifier($solution['value1']);
            $points = $solution['points'];

            if (is_object($definition)) {
                if (strlen($definition->picture)) {
                    if (strlen($definition->text)) {
                        $template->setCurrentBlock('definition_image_text');
                        $template->setVariable("TEXT_DEFINITION", ilUtil::prepareFormOutput($definition->text));
                        $template->parseCurrentBlock();
                    }
                    
                    $answerImageSrc = ilWACSignedPath::signFile(
                        $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $definition->picture
                    );
                    
                    $template->setCurrentBlock('definition_image');
                    $template->setVariable('ANSWER_IMAGE_URL', $answerImageSrc);
                    $template->setVariable('ANSWER_IMAGE_ALT', (strlen($definition->text)) ? ilUtil::prepareFormOutput($definition->text) : ilUtil::prepareFormOutput($definition->picture));
                    $template->setVariable('ANSWER_IMAGE_TITLE', (strlen($definition->text)) ? ilUtil::prepareFormOutput($definition->text) : ilUtil::prepareFormOutput($definition->picture));
                    $template->setVariable('URL_PREVIEW', $this->object->getImagePathWeb() . $definition->picture);
                    $template->setVariable("TEXT_PREVIEW", $this->lng->txt('preview'));
                    $template->setVariable("IMG_PREVIEW", ilUtil::getImagePath('enlarge.svg'));
                    $template->parseCurrentBlock();
                } else {
                    $template->setCurrentBlock('definition_text');
                    $template->setVariable("DEFINITION", $this->object->prepareTextareaOutput($definition->text, true));
                    $template->parseCurrentBlock();
                }
            }
            if (is_object($term)) {
                if (strlen($term->picture)) {
                    if (strlen($term->text)) {
                        $template->setCurrentBlock('term_image_text');
                        $template->setVariable("TEXT_TERM", ilUtil::prepareFormOutput($term->text));
                        $template->parseCurrentBlock();
                    }

                    $answerImageSrc = ilWACSignedPath::signFile(
                        $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $term->picture
                    );
                    
                    $template->setCurrentBlock('term_image');
                    $template->setVariable('ANSWER_IMAGE_URL', $answerImageSrc);
                    $template->setVariable('ANSWER_IMAGE_ALT', (strlen($term->text)) ? ilUtil::prepareFormOutput($term->text) : ilUtil::prepareFormOutput($term->picture));
                    $template->setVariable('ANSWER_IMAGE_TITLE', (strlen($term->text)) ? ilUtil::prepareFormOutput($term->text) : ilUtil::prepareFormOutput($term->picture));
                    $template->setVariable('URL_PREVIEW', $this->object->getImagePathWeb() . $term->picture);
                    $template->setVariable("TEXT_PREVIEW", $this->lng->txt('preview'));
                    $template->setVariable("IMG_PREVIEW", ilUtil::getImagePath('enlarge.svg'));
                    $template->parseCurrentBlock();
                } else {
                    $template->setCurrentBlock('term_text');
                    $template->setVariable("TERM", $this->object->prepareTextareaOutput($term->text, true));
                    $template->parseCurrentBlock();
                }
                $i++;
            }
            if (($active_id > 0) && (!$show_correct_solution)) {
                if ($graphicalOutput) {
                    // output of ok/not ok icons for user entered solutions
                    $ok = false;
                    foreach ($this->object->getMatchingPairs() as $pair) {
                        if ($this->isCorrectMatching($pair, $definition, $term)) {
                            $ok = true;
                        }
                    }
                    
                    if ($ok) {
                        $template->setCurrentBlock("icon_ok");
                        $template->setVariable("ICON_OK", ilUtil::getImagePath("icon_ok.svg"));
                        $template->setVariable("TEXT_OK", $this->lng->txt("answer_is_right"));
                        $template->parseCurrentBlock();
                    } else {
                        $template->setCurrentBlock("icon_ok");
                        $template->setVariable("ICON_NOT_OK", ilUtil::getImagePath("icon_not_ok.svg"));
                        $template->setVariable("TEXT_NOT_OK", $this->lng->txt("answer_is_wrong"));
                        $template->parseCurrentBlock();
                    }
                }
            }

            if ($result_output) {
                $resulttext = ($points == 1) ? "(%s " . $this->lng->txt("point") . ")" : "(%s " . $this->lng->txt("points") . ")";
                $template->setCurrentBlock("result_output");
                $template->setVariable("RESULT_OUTPUT", sprintf($resulttext, $points));
                $template->parseCurrentBlock();
            }

            $template->setCurrentBlock("row");
            $template->setVariable("TEXT_MATCHES", $this->lng->txt("matches"));
            $template->parseCurrentBlock();
        }

        $questiontext = $this->object->getQuestion();
        if ($show_question_text == true) {
            $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, true));
        }
        
        $questionoutput = $template->get();
        
        $feedback = '';
        if ($show_feedback) {
            if (!$this->isTestPresentationContext()) {
                $fb = $this->getGenericFeedbackOutput($active_id, $pass);
                $feedback .= strlen($fb) ? $fb : '';
            }
            
            $fb = $this->getSpecificFeedbackOutput(array());
            $feedback .= strlen($fb) ? $fb : '';
        }
        if (strlen($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", $this->object->prepareTextareaOutput($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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getSpecificFeedbackOutput()

assMatchingQuestionGUI::getSpecificFeedbackOutput

(

$userSolution

)

Definition at line 1003 of file class.assMatchingQuestionGUI.php.

Referenced by getSolutionOutput().

    {
        $matches = array_values($this->object->matchingpairs);

        if (!$this->object->feedbackOBJ->specificAnswerFeedbackExists()) {
            return '';
        }
        
        $feedback = '<table class="test_specific_feedback"><tbody>';

        foreach ($matches as $idx => $ans) {
            if (!isset($userSolution[$ans->definition->identifier])) {
                continue;
            }
            
            if (!is_array($userSolution[$ans->definition->identifier])) {
                continue;
            }
            
            if (!in_array($ans->term->identifier, $userSolution[$ans->definition->identifier])) {
                continue;
            }
            
            $fb = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation(
                $this->object->getId(),
                0,
                $idx
            );
            $feedback .= '<tr><td>"' . $ans->definition->text . '"&nbsp;' . $this->lng->txt("matches") . '&nbsp;"';
            $feedback .= $ans->term->text . '"</td><td>';
            $feedback .= $fb . '</td> </tr>';
        }

        $feedback .= '</tbody></table>';
        return $this->object->prepareTextareaOutput($feedback, true);
    }

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getTestOutput()

assMatchingQuestionGUI::getTestOutput	(		$active_id,
			$pass,
			$is_postponed = false,
			$user_post_solution = false,
			$inlineFeedback = false
	)

Definition at line 756 of file class.assMatchingQuestionGUI.php.

References $DIC, $pass, $template, ilUtil\getImagePath(), ilUtil\getStyleSheetLocation(), iljQueryUtil\initjQuery(), iljQueryUtil\initjQueryUI(), and assQuestionGUI\outQuestionPage().

    {
        global $DIC; /* @var ILIAS\DI\Container $DIC */
        if ($DIC['ilBrowser']->isMobile() || $DIC['ilBrowser']->isIpad()) {
            require_once 'Services/jQuery/classes/class.iljQueryUtil.php';
            iljQueryUtil::initjQuery();
            iljQueryUtil::initjQueryUI();
            $this->tpl->addJavaScript('./libs/bower/bower_components/jqueryui-touch-punch/jquery.ui.touch-punch.min.js');
        } else {
            $this->tpl->addJavaScript('Modules/TestQuestionPool/js/jquery-ui-1-10-3-fixed.js');
        }
        $this->tpl->addJavaScript('Modules/TestQuestionPool/js/ilMatchingQuestion.js');
        $this->tpl->addCss(ilUtil::getStyleSheetLocation('output', 'test_javascript.css', 'Modules/TestQuestionPool'));

        $template = new ilTemplate("tpl.il_as_qpl_matching_output.html", true, true, "Modules/TestQuestionPool");

        if ($active_id) {
            // hey: prevPassSolutions - obsolete due to central check
            #$solutions = NULL;
            #include_once "./Modules/Test/classes/class.ilObjTest.php";
            #if (!ilObjTest::_getUsePreviousAnswers($active_id, true))
            #{
            #   if (is_null($pass)) $pass = ilObjTest::_getPass($active_id);
            #}
            // hey.
            if (is_array($user_post_solution)) {
                $solutions = array();
                foreach ($user_post_solution['matching'][$this->object->getId()] as $definition => $term) {
                    array_push($solutions, array("value1" => $term, "value2" => $definition));
                }
            } else {
                // hey: prevPassSolutions - obsolete due to central check
                $solutions = $this->object->getTestOutputSolutions($active_id, $pass);
                // hey.
            }

            $counter = 0;
            foreach ($solutions as $idx => $solution_value) {
                if (($solution_value["value2"] > -1) && ($solution_value["value1"] > -1)) {
                    $template->setCurrentBlock("matching_data");
                    $template->setVariable("TERM_ID", $solution_value["value1"]);
                    $template->setVariable("DEFINITION_ID", $solution_value["value2"]);
                    $template->parseCurrentBlock();
                }

                $counter++;
            }
        }

        $terms = $this->object->getTerms();
        $definitions = $this->object->getDefinitions();
        switch ($this->object->getShuffle()) {
            case 1:
                $seed = $this->object->getShuffler()->getSeed();
                $this->object->getShuffler()->setSeed($seed . '1');
                $terms = $this->object->getShuffler()->shuffle($terms);
                if (count($solutions)) {
                    $definitions = $this->sortDefinitionsBySolution($solutions, $definitions);
                } else {
                    $this->object->getShuffler()->setSeed($seed . '2');
                    $definitions = $this->object->getShuffler()->shuffle($definitions);
                }
                $this->object->getShuffler()->setSeed($seed);
                break;
            case 2:
                $terms = $this->object->getShuffler()->shuffle($terms);
                break;
            case 3:
                if (count($solutions)) {
                    $definitions = $this->sortDefinitionsBySolution($solutions, $definitions);
                } else {
                    $definitions = $this->object->getShuffler()->shuffle($definitions);
                }
                break;
        }

        // create definitions
        $counter = 0;
        foreach ($definitions as $definition) {
            if (strlen($definition->picture)) {
                $template->setCurrentBlock("definition_picture");
                $template->setVariable("DEFINITION_ID", $definition->identifier);
                $template->setVariable("IMAGE_HREF", $this->object->getImagePathWeb() . $definition->picture);
                $thumbweb = $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $definition->picture;
                $thumb = $this->object->getImagePath() . $this->object->getThumbPrefix() . $definition->picture;
                if (!@file_exists($thumb)) {
                    $this->object->rebuildThumbnails();
                }
                $template->setVariable("THUMBNAIL_HREF", $thumbweb);
                $template->setVariable("THUMB_ALT", $this->lng->txt("image"));
                $template->setVariable("THUMB_TITLE", $this->lng->txt("image"));
                $template->setVariable("TEXT_DEFINITION", (strlen($definition->text)) ? $this->object->prepareTextareaOutput($definition->text, true, true) : '');
                $template->setVariable("TEXT_PREVIEW", $this->lng->txt('preview'));
                $template->setVariable("IMG_PREVIEW", ilUtil::getImagePath('enlarge.svg'));
                $template->parseCurrentBlock();
            } else {
                $template->setCurrentBlock("definition_text");
                $template->setVariable("DEFINITION", $this->object->prepareTextareaOutput($definition->text, true, true));
                $template->parseCurrentBlock();
            }

            $template->setCurrentBlock("droparea");
            $template->setVariable("ID_DROPAREA", $definition->identifier);
            $template->setVariable("QUESTION_ID", $this->object->getId());
            $template->parseCurrentBlock();

            $template->setCurrentBlock("definition_data");
            $template->setVariable("DEFINITION_ID", $definition->identifier);
            $template->parseCurrentBlock();
        }

        // create terms
        $counter = 0;
        foreach ($terms as $term) {
            if (strlen($term->picture)) {
                $template->setCurrentBlock("term_picture");
                $template->setVariable("TERM_ID", $term->identifier);
                $template->setVariable("IMAGE_HREF", $this->object->getImagePathWeb() . $term->picture);
                $thumbweb = $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $term->picture;
                $thumb = $this->object->getImagePath() . $this->object->getThumbPrefix() . $term->picture;
                if (!@file_exists($thumb)) {
                    $this->object->rebuildThumbnails();
                }
                $template->setVariable("THUMBNAIL_HREF", $thumbweb);
                $template->setVariable("THUMB_ALT", $this->lng->txt("image"));
                $template->setVariable("THUMB_TITLE", $this->lng->txt("image"));
                $template->setVariable("TEXT_PREVIEW", $this->lng->txt('preview'));
                $template->setVariable("TEXT_TERM", (strlen($term->text)) ? $this->object->prepareTextareaOutput($term->text, true, true) : '');
                $template->setVariable("IMG_PREVIEW", ilUtil::getImagePath('enlarge.svg'));
                $template->parseCurrentBlock();
            } else {
                $template->setCurrentBlock("term_text");
                $template->setVariable("TERM_TEXT", $this->object->prepareTextareaOutput($term->text, true, true));
                $template->parseCurrentBlock();
            }
            $template->setCurrentBlock("draggable");
            $template->setVariable("ID_DRAGGABLE", $term->identifier);
            $template->parseCurrentBlock();

            $template->setCurrentBlock('term_data');
            $template->setVariable('TERM_ID', $term->identifier);
            $template->parseCurrentBlock();
        }

        $template->setVariable('MATCHING_MODE', $this->object->getMatchingMode());

        $template->setVariable("RESET_BUTTON", $this->lng->txt("reset_terms"));

        $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($this->object->getQuestion(), true));

        return $this->outQuestionPage("", $is_postponed, $active_id, $template->get());
    }

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isCorrectMatching()

assMatchingQuestionGUI::isCorrectMatching (   $pair,   $definition,   $term  )

private

Definition at line 1081 of file class.assMatchingQuestionGUI.php.

Referenced by getSolutionOutput().

    {
        if (!($pair->points > 0)) {
            return false;
        }
        
        if (!is_object($term)) {
            return false;
        }

        if ($pair->definition->identifier != $definition->identifier) {
            return false;
        }

        if ($pair->term->identifier != $term->identifier) {
            return false;
        }
        
        return true;
    }

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isDefImgUploadCommand()

assMatchingQuestionGUI::isDefImgUploadCommand ( )

private

Definition at line 260 of file class.assMatchingQuestionGUI.php.

Referenced by populateAnswerSpecificFormPart().

    {
        return $this->ctrl->getCmd() == 'uploaddefinitions';
    }

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isTermImgUploadCommand()

assMatchingQuestionGUI::isTermImgUploadCommand ( )

private

Definition at line 265 of file class.assMatchingQuestionGUI.php.

Referenced by populateAnswerSpecificFormPart().

    {
        return $this->ctrl->getCmd() == 'uploadterms';
    }

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isValidTermAndDefinitionAmount()

assMatchingQuestionGUI::isValidTermAndDefinitionAmount ( ilPropertyFormGUI  $form )

private

for mode 1:1 terms count must not be less than definitions count for mode n:n this limitation is cancelled

Parameters

ilPropertyFormGUI

$form

Returns

bool

Definition at line 277 of file class.assMatchingQuestionGUI.php.

References ilPropertyFormGUI\getItemByPostVar(), and assMatchingQuestion\MATCHING_MODE_N_ON_N.

Referenced by editQuestion().

    {
        $matchingMode = $form->getItemByPostVar('matching_mode')->getValue();

        if ($matchingMode == assMatchingQuestion::MATCHING_MODE_N_ON_N) {
            return true;
        }

        $numTerms = count($form->getItemByPostVar('terms')->getValues());
        $numDefinitions = count($form->getItemByPostVar('definitions')->getValues());

        if ($numTerms >= $numDefinitions) {
            return true;
        }

        return false;
    }

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populateAnswerSpecificFormPart()

assMatchingQuestionGUI::populateAnswerSpecificFormPart

(

\ilPropertyFormGUI

$form

)

Definition at line 295 of file class.assMatchingQuestionGUI.php.

References $form, ilPropertyFormGUI\addItem(), isDefImgUploadCommand(), isTermImgUploadCommand(), ilMatchingWizardInputGUI\setHideImages(), and ilFormPropertyGUI\setRequired().

Referenced by editQuestion().

    {
        // Definitions
        include_once "./Modules/TestQuestionPool/classes/class.ilMatchingWizardInputGUI.php";
        $definitions = new ilMatchingWizardInputGUI($this->lng->txt("definitions"), "definitions");
        if ($this->object->getSelfAssessmentEditingMode()) {
            $definitions->setHideImages(true);
        }
        
        $definitions->setRequired(true);
        $definitions->setQuestionObject($this->object);
        $definitions->setTextName($this->lng->txt('definition_text'));
        $definitions->setImageName($this->lng->txt('definition_image'));
        include_once "./Modules/TestQuestionPool/classes/class.assAnswerMatchingDefinition.php";
        if (!count($this->object->getDefinitions())) {
            $this->object->addDefinition(new assAnswerMatchingDefinition());
        }
        $definitionvalues = $this->object->getDefinitions();
        $definitions->setValues($definitionvalues);
        if ($this->isDefImgUploadCommand()) {
            $definitions->checkInput();
        }
        $form->addItem($definitions);

        // Terms
        include_once "./Modules/TestQuestionPool/classes/class.ilMatchingWizardInputGUI.php";
        $terms = new ilMatchingWizardInputGUI($this->lng->txt("terms"), "terms");
        if ($this->object->getSelfAssessmentEditingMode()) {
            $terms->setHideImages(true);
        }
        $terms->setRequired(true);
        $terms->setQuestionObject($this->object);
        $terms->setTextName($this->lng->txt('term_text'));
        $terms->setImageName($this->lng->txt('term_image'));
        include_once "./Modules/TestQuestionPool/classes/class.assAnswerMatchingTerm.php";
        if (!count($this->object->getTerms())) {
            $this->object->addTerm(new assAnswerMatchingTerm());
        }
        $termvalues = $this->object->getTerms();
        $terms->setValues($termvalues);
        if ($this->isTermImgUploadCommand()) {
            $terms->checkInput();
        }
        $form->addItem($terms);

        // Matching Pairs
        include_once "./Modules/TestQuestionPool/classes/class.ilMatchingPairWizardInputGUI.php";
        $pairs = new ilMatchingPairWizardInputGUI($this->lng->txt('matching_pairs'), 'pairs');
        $pairs->setRequired(true);
        $pairs->setTerms($this->object->getTerms());
        $pairs->setDefinitions($this->object->getDefinitions());
        include_once "./Modules/TestQuestionPool/classes/class.assAnswerMatchingPair.php";
        if (count($this->object->getMatchingPairs()) == 0) {
            $this->object->addMatchingPair(new assAnswerMatchingPair($termvalues[0], $definitionvalues[0], 0));
        }
        $pairs->setPairs($this->object->getMatchingPairs());
        $form->addItem($pairs);

        return $form;
    }

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populateCorrectionsFormProperties()

assMatchingQuestionGUI::populateCorrectionsFormProperties

(

ilPropertyFormGUI

$form

)

Definition at line 1186 of file class.assMatchingQuestionGUI.php.

References ilPropertyFormGUI\addItem(), and ilFormPropertyGUI\setRequired().

    {
        require_once 'Modules/TestQuestionPool/classes/forms/class.ilAssMatchingPairCorrectionsInputGUI.php';
        $pairs = new ilAssMatchingPairCorrectionsInputGUI($this->lng->txt('matching_pairs'), 'pairs');
        $pairs->setRequired(true);
        $pairs->setTerms($this->object->getTerms());
        $pairs->setDefinitions($this->object->getDefinitions());
        $pairs->setPairs($this->object->getMatchingPairs());
        $form->addItem($pairs);
    }

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populateQuestionSpecificFormPart()

assMatchingQuestionGUI::populateQuestionSpecificFormPart

(

\ilPropertyFormGUI

$form

)

Definition at line 356 of file class.assMatchingQuestionGUI.php.

References ilPropertyFormGUI\addItem(), assMatchingQuestion\MATCHING_MODE_1_ON_1, assMatchingQuestion\MATCHING_MODE_N_ON_N, ilSelectInputGUI\setOptions(), ilFormPropertyGUI\setRequired(), ilNumberInputGUI\setValue(), and ilRadioOption\setValue().

Referenced by editQuestion().

    {
        // Edit mode
        $hidden = new ilHiddenInputGUI("matching_type");
        $hidden->setValue($matchingtype);
        $form->addItem($hidden);

        if (!$this->object->getSelfAssessmentEditingMode()) {
            // shuffle
            $shuffle = new ilSelectInputGUI($this->lng->txt("shuffle_answers"), "shuffle");
            $shuffle_options = array(
                0 => $this->lng->txt("no"),
                1 => $this->lng->txt("matching_shuffle_terms_definitions"),
                2 => $this->lng->txt("matching_shuffle_terms"),
                3 => $this->lng->txt("matching_shuffle_definitions")
            );
            $shuffle->setOptions($shuffle_options);
            $shuffle->setValue($this->object->getShuffle() != null ? $this->object->getShuffle() : 1);
            $shuffle->setRequired(false);
            $form->addItem($shuffle);

            $geometry = new ilNumberInputGUI($this->lng->txt("thumb_geometry"), "thumb_geometry");
            $geometry->setValue($this->object->getThumbGeometry());
            $geometry->setRequired(true);
            $geometry->setMaxLength(6);
            $geometry->setMinValue(20);
            $geometry->setSize(6);
            $geometry->setInfo($this->lng->txt("thumb_geometry_info"));
            $form->addItem($geometry);
        }

        // Matching Mode
        $mode = new ilRadioGroupInputGUI($this->lng->txt('qpl_qst_inp_matching_mode'), 'matching_mode');
        $mode->setRequired(true);
        
        $modeONEonONE = new ilRadioOption(
            $this->lng->txt('qpl_qst_inp_matching_mode_one_on_one'),
            assMatchingQuestion::MATCHING_MODE_1_ON_1
        );
        $mode->addOption($modeONEonONE);

        $modeALLonALL = new ilRadioOption(
            $this->lng->txt('qpl_qst_inp_matching_mode_all_on_all'),
            assMatchingQuestion::MATCHING_MODE_N_ON_N
        );
        $mode->addOption($modeALLonALL);

        $mode->setValue($this->object->getMatchingMode());

        $form->addItem($mode);
    }

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removedefinitions()

assMatchingQuestionGUI::removedefinitions

(

)

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

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

    {
        $this->writePostData();
        $position = key($_POST["cmd"]["removedefinitions"]);
        $this->object->deleteDefinition($position);
        $this->editQuestion();
    }

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removeimagedefinitions()

assMatchingQuestionGUI::removeimagedefinitions

(

)

Definition at line 159 of file class.assMatchingQuestionGUI.php.

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

    {
        $this->writePostData(true);
        $position = key($_POST['cmd']['removeimagedefinitions']);
        $this->object->removeDefinitionImage($position);
        $this->editQuestion();
    }

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removeimageterms()

assMatchingQuestionGUI::removeimageterms

(

)

Definition at line 145 of file class.assMatchingQuestionGUI.php.

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

    {
        $this->writePostData(true);
        $position = key($_POST['cmd']['removeimageterms']);
        $this->object->removeTermImage($position);
        $this->editQuestion();
    }

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removepairs()

assMatchingQuestionGUI::removepairs

(

)

Definition at line 207 of file class.assMatchingQuestionGUI.php.

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

    {
        $this->writePostData();
        $position = key($_POST["cmd"]["removepairs"]);
        $this->object->deleteMatchingPair($position);
        $this->editQuestion();
    }

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removeterms()

assMatchingQuestionGUI::removeterms

(

)

Definition at line 175 of file class.assMatchingQuestionGUI.php.

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

    {
        $this->writePostData();
        $position = key($_POST["cmd"]["removeterms"]);
        $this->object->deleteTerm($position);
        $this->editQuestion();
    }

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saveCorrectionsFormProperties()

assMatchingQuestionGUI::saveCorrectionsFormProperties

(

ilPropertyFormGUI

$form

)

Parameters

ilPropertyFormGUI

$form

Definition at line 1200 of file class.assMatchingQuestionGUI.php.

References ilPropertyFormGUI\getItemByPostVar().

    {
        $pairs = $form->getItemByPostVar('pairs')->getPairs();
        
        foreach ($this->object->getMatchingPairs() as $idx => $matchingPair) {
            $matchingPair->points = (float) $pairs[$idx]->points;
        }
    }

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setQuestionTabs()

assMatchingQuestionGUI::setQuestionTabs

(

)

Sets the ILIAS tabs for this question type.

public

Todo:

: MOVE THIS STEPS TO COMMON QUESTION CLASS assQuestionGUI

Definition at line 928 of file class.assMatchingQuestionGUI.php.

References $_GET, $DIC, $url, assQuestionGUI\addBackTab(), assQuestionGUI\addTab_QuestionFeedback(), assQuestionGUI\addTab_QuestionHints(), assQuestionGUI\addTab_QuestionPreview(), and assQuestionGUI\addTab_SuggestedSolution().

    {
        global $DIC;
        $rbacsystem = $DIC['rbacsystem'];
        $ilTabs = $DIC['ilTabs'];

        $ilTabs->clearTargets();
        
        $this->ctrl->setParameterByClass("ilAssQuestionPageGUI", "q_id", $_GET["q_id"]);
        include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
        $q_type = $this->object->getQuestionType();

        if (strlen($q_type)) {
            $classname = $q_type . "GUI";
            $this->ctrl->setParameterByClass(strtolower($classname), "sel_question_types", $q_type);
            $this->ctrl->setParameterByClass(strtolower($classname), "q_id", $_GET["q_id"]);
        }

        if ($_GET["q_id"]) {
            if ($rbacsystem->checkAccess('write', $_GET["ref_id"])) {
                // edit page
                $ilTabs->addTarget(
                    "edit_page",
                    $this->ctrl->getLinkTargetByClass("ilAssQuestionPageGUI", "edit"),
                    array("edit", "insert", "exec_pg"),
                    "",
                    "",
                    $force_active
                );
            }

            $this->addTab_QuestionPreview($ilTabs);
        }

        $force_active = false;
        if ($rbacsystem->checkAccess('write', $_GET["ref_id"])) {
            $url = "";
            if ($classname) {
                $url = $this->ctrl->getLinkTargetByClass($classname, "editQuestion");
            }
            // edit question properties
            $ilTabs->addTarget(
                "edit_question",
                $url,
                array("editQuestion", "save", "saveEdit", "removeimageterms", "uploadterms", "removeimagedefinitions", "uploaddefinitions",
                    "addpairs", "removepairs", "addterms", "removeterms", "adddefinitions", "removedefinitions", "originalSyncForm"),
                $classname,
                "",
                $force_active
            );
        }

        // add tab for question feedback within common class assQuestionGUI
        $this->addTab_QuestionFeedback($ilTabs);

        // add tab for question hint within common class assQuestionGUI
        $this->addTab_QuestionHints($ilTabs);

        // add tab for question's suggested solution within common class assQuestionGUI
        $this->addTab_SuggestedSolution($ilTabs, $classname);

        // Assessment of questions sub menu entry
        if ($_GET["q_id"]) {
            $ilTabs->addTarget(
                "statistics",
                $this->ctrl->getLinkTargetByClass($classname, "assessment"),
                array("assessment"),
                $classname,
                ""
            );
        }

        $this->addBackTab($ilTabs);
    }

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supportsIntermediateSolutionOutput()

assMatchingQuestionGUI::supportsIntermediateSolutionOutput

(

)

Question type specific support of intermediate solution output The function getSolutionOutput respects getUseIntermediateSolution()

Returns

bool

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

    {
        return true;
    }

uploaddefinitions()

assMatchingQuestionGUI::uploaddefinitions

(

)

Definition at line 153 of file class.assMatchingQuestionGUI.php.

References editQuestion(), and writePostData().

    {
        $this->writePostData(true);
        $this->editQuestion();
    }

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uploadterms()

assMatchingQuestionGUI::uploadterms

(

)

Definition at line 139 of file class.assMatchingQuestionGUI.php.

References editQuestion(), and writePostData().

    {
        $this->writePostData(true);
        $this->editQuestion();
    }

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writeAnswerSpecificPostData()

assMatchingQuestionGUI::writeAnswerSpecificPostData

(

ilPropertyFormGUI

$form

)

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

Parameters

bool

$always

If true, a check for form validity is omitted.

Returns

void

Implements ilGuiAnswerScoringAdjustable.

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

References $_POST, $filename, $index, and $name.

Referenced by writePostData().

    {
        // Delete all existing answers and create new answers from the form data
        $this->object->flushMatchingPairs();
        $this->object->flushTerms();
        $this->object->flushDefinitions();

        // add terms
        require_once './Modules/TestQuestionPool/classes/class.assAnswerMatchingTerm.php';
        foreach ($_POST['terms']['answer'] as $index => $answer) {
            $filename = $_POST['terms']['imagename'][$index];
            if (strlen($_FILES['terms']['name']['image'][$index])) {
                // upload the new file
                $name = $_FILES['terms']['name']['image'][$index];
                if ($this->object->setImageFile(
                    $_FILES['terms']['tmp_name']['image'][$index],
                    $this->object->getEncryptedFilename($name)
                )
                ) {
                    $filename = $this->object->getEncryptedFilename($name);
                } else {
                    $filename = "";
                }
            }
            $this->object->addTerm(
                new assAnswerMatchingTerm($answer, $filename, $_POST['terms']['identifier'][$index])
            );
        }
        // add definitions
        require_once './Modules/TestQuestionPool/classes/class.assAnswerMatchingDefinition.php';
        foreach ($_POST['definitions']['answer'] as $index => $answer) {
            $filename = $_POST['definitions']['imagename'][$index];
            if (strlen($_FILES['definitions']['name']['image'][$index])) {
                // upload the new file
                $name = $_FILES['definitions']['name']['image'][$index];
                if ($this->object->setImageFile(
                    $_FILES['definitions']['tmp_name']['image'][$index],
                    $this->object->getEncryptedFilename($name)
                )
                ) {
                    $filename = $this->object->getEncryptedFilename($name);
                } else {
                    $filename = "";
                }
            }
            $this->object->addDefinition(
                new assAnswerMatchingDefinition($answer, $filename, $_POST['definitions']['identifier'][$index])
            );
        }

        // add matching pairs
        if (is_array($_POST['pairs']['points'])) {
            require_once './Modules/TestQuestionPool/classes/class.assAnswerMatchingPair.php';
            foreach ($_POST['pairs']['points'] as $index => $points) {
                $term_id = $_POST['pairs']['term'][$index];
                $definition_id = $_POST['pairs']['definition'][$index];
                $this->object->addMatchingPair(
                    $this->object->getTermWithIdentifier($term_id),
                    $this->object->getDefinitionWithIdentifier($definition_id),
                    $points
                );
            }
        }
    }

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writePostData()

assMatchingQuestionGUI::writePostData (   $always = false )

protected

{}

Definition at line 49 of file class.assMatchingQuestionGUI.php.

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

Referenced by adddefinitions(), addpairs(), addterms(), removedefinitions(), removeimagedefinitions(), removeimageterms(), removepairs(), removeterms(), uploaddefinitions(), and uploadterms().

    {
        $hasErrors = (!$always) ? $this->editQuestion(true) : false;
        if (!$hasErrors) {
            require_once 'Services/Form/classes/class.ilPropertyFormGUI.php';
            $this->writeQuestionGenericPostData();
            $this->writeQuestionSpecificPostData(new ilPropertyFormGUI());
            $this->writeAnswerSpecificPostData(new ilPropertyFormGUI());
            $this->saveTaxonomyAssignments();
            return 0;
        }
        return 1;
    }

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writeQuestionSpecificPostData()

assMatchingQuestionGUI::writeQuestionSpecificPostData

(

ilPropertyFormGUI

$form

)

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

Parameters

bool

$always

If true, a check for form validity is omitted.

Returns

void

Implements ilGuiQuestionScoringAdjustable.

Definition at line 128 of file class.assMatchingQuestionGUI.php.

References $_POST.

Referenced by writePostData().

    {
        if (!$this->object->getSelfAssessmentEditingMode()) {
            $this->object->setShuffle($_POST["shuffle"]);
        } else {
            $this->object->setShuffle(1);
        }
        $this->object->setThumbGeometry($_POST["thumb_geometry"]);
        $this->object->setMatchingMode($_POST['matching_mode']);
    }

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---

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

• Modules/TestQuestionPool/classes/class.assMatchingQuestionGUI.php