assOrderingQuestionGUI Class Reference

Ordering question GUI representation. More...

Inheritance diagram for assOrderingQuestionGUI:

Collaboration diagram for assOrderingQuestionGUI:

Public Member Functions
	__construct ($id=-1)
	assOrderingQuestionGUI constructor More...
	setClearAnswersOnWritingPostDataEnabled ($clearAnswersOnWritingPostDataEnabled)
	isClearAnswersOnWritingPostDataEnabled ()
	changeToPictures ()
	changeToText ()
	orderNestedTerms ()
	orderNestedPictures ()
	removeElementImage ()
	uploadElementImage ()
	writeQuestionSpecificPostData (ilPropertyFormGUI $form)
	Extracts the question specific values from $_POST and applies them to the data object. More...
	writeAnswerSpecificPostData (ilPropertyFormGUI $form)
	Extracts the answer specific values from $_POST and applies them to the data object. More...
	populateAnswerSpecificFormPart (ilPropertyFormGUI $form)
	Adds the answer specific form parts to a question property form gui. More...
	populateQuestionSpecificFormPart (\ilPropertyFormGUI $form)
	editQuestion ($checkonly=false)
	Creates an output of the edit form for the question. More...
	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, $forceCorrectSolution=false, $show_manual_scoring=false, $show_question_text=true)
	Get the question solution output. More...
	getPreview ($show_question_only=false, $showInlineFeedback=false)
	getTestOutput ($activeId, $pass, $isPostponed=false, $userSolutionPost=false, $inlineFeedback=false)
	setQuestionTabs ()
	Sets the ILIAS tabs for this question type. More...
	getSpecificFeedbackOutput ($userSolution)
	Returns the answer specific feedback for the question. More...
	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 ($relevant_answers)
	Returns an html string containing a question specific representation of the answers so far given in the test for use in the right column in the scoring adjustment user interface. More...
	aggregateAnswers ($relevant_answers_chosen, $answers_defined_on_question)
	renderAggregateView ($aggregate)
	getAnswersFrequency ($relevantAnswers, $questionIndex)
	prepareReprintableCorrectionsForm (ilPropertyFormGUI $form)
	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...
	writeQuestionSpecificPostData (ilPropertyFormGUI $form)
	Extracts the question specific values from $_POST and applies them to the data object. More...
	getAfterParticipationSuppressionQuestionPostVars ()
	Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment. More...
	getAggregatedAnswersView ($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...
	populateAnswerSpecificFormPart (ilPropertyFormGUI $form)
	Adds the answer specific form parts to a question property form gui. More...
	writeAnswerSpecificPostData (ilPropertyFormGUI $form)
	Extracts the answer specific values from $_POST and applies them to the data object. More...
	getAfterParticipationSuppressionAnswerPostVars ()
	Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment. More...

Data Fields
	$object
	$old_ordering_depth = array()
	$leveled_ordering = array()
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 Member Functions
	writePostData ($forceSaving=false)
	{Evaluates a posted edit form and writes the form data in the question object. Returns integer A positive value, if one of the required fields wasn't set, else 0 } More...
	buildEditForm ()
	isInteractivePresentation ()
	persistAuthoringForm ($form)
	getAnswerStatisticOrderingElementHtml (ilAssOrderingElement $element)
	getAnswerStatisticOrderingVariantHtml (ilAssOrderingElementList $list)
Protected Member Functions inherited from assQuestionGUI
	writePostData ($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
	getOldLeveledOrdering ()

Private Attributes
	$clearAnswersOnWritingPostDataEnabled

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...
Protected Attributes inherited from assQuestionGUI
	$editForm
	$use_intermediate_solution = false

Detailed Description

Ordering question GUI representation.

The assOrderingQuestionGUI class encapsulates the GUI representation for ordering 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

$Id$

@ilCtrl_Calls assOrderingQuestionGUI: ilFormPropertyDispatchGUI

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

Constructor & Destructor Documentation

__construct()

assOrderingQuestionGUI::__construct

(

$id = -1

)

assOrderingQuestionGUI constructor

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

Parameters

integer

$id

The database id of a ordering question object

Returns

assOrderingQuestionGUI

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

    {
        parent::__construct();
        include_once "./Modules/TestQuestionPool/classes/class.assOrderingQuestion.php";
        $this->object = new assOrderingQuestion();
        if ($id >= 0) {
            $this->object->loadFromDb($id);
        }
        $this->clearAnswersOnWritingPostDataEnabled = false;
    }

References $id.

Member Function Documentation

aggregateAnswers()

assOrderingQuestionGUI::aggregateAnswers	(		$relevant_answers_chosen,
			$answers_defined_on_question
	)

Definition at line 792 of file class.assOrderingQuestionGUI.php.

    {
        $passdata = array(); // Regroup answers into units of passes.
        foreach ($relevant_answers_chosen as $answer_chosen) {
            $passdata[$answer_chosen['active_fi'] . '-' . $answer_chosen['pass']][$answer_chosen['value2']] = $answer_chosen['value1'];
        }
        
        $variants = array(); // Determine unique variants.
        foreach ($passdata as $key => $data) {
            $hash = md5(implode('-', $data));
            $value_set = false;
            foreach ($variants as $vkey => $variant) {
                if ($variant['hash'] == $hash) {
                    $variant['count']++;
                    $value_set = true;
                }
            }
            if (!$value_set) {
                $variants[$key]['hash'] = $hash;
                $variants[$key]['count'] = 1;
            }
        }
 
        $aggregate = array(); // Render aggregate from variant.
        foreach ($variants as $key => $variant_entry) {
            $variant = $passdata[$key];
            
            foreach ($variant as $variant_key => $variant_line) {
                $i = 0;
                $aggregated_info_for_answer['count'] = $variant_entry['count'];
                foreach ($answers_defined_on_question as $element) {
                    $i++;
                    
                    if ($this->object->isImageOrderingType()) {
                        $element->setImageThumbnailPrefix($this->object->getThumbPrefix());
                        $element->setImagePathWeb($this->object->getImagePathWeb());
                        $element->setImagePathFs($this->object->getImagePath());
                        
                        $src = $element->getPresentationImageUrl();
                        $alt = $element->getContent();
                        $content = "<img src='{$src}' alt='{$alt}' title='{$alt}'/>";
                    } else {
                        $content = $element->getContent();
                    }
                    
                    $aggregated_info_for_answer[$i . ' - ' . $content]
                        = $passdata[$key][$i];
                }
            }
            $aggregate[] = $aggregated_info_for_answer;
        }
        return $aggregate;
    }

References $data, $i, and $key.

Referenced by getAggregatedAnswersView().

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buildEditForm()

assOrderingQuestionGUI::buildEditForm ( )

protected

Returns

ilAssOrderingQuestionAuthoringFormGUI

Reimplemented from assQuestionGUI.

Definition at line 389 of file class.assOrderingQuestionGUI.php.

    {
        require_once 'Modules/TestQuestionPool/classes/forms/class.ilAssOrderingQuestionAuthoringFormGUI.php';
        $form = new ilAssOrderingQuestionAuthoringFormGUI();
        $this->editForm = $form;
        
        $form->setFormAction($this->ctrl->getFormAction($this));
        $form->setTitle($this->outQuestionType());
        $form->setMultipart(($this->object->getOrderingType() == OQ_PICTURES) ? true : false);
        $form->setTableWidth("100%");
        $form->setId("ordering");
        // title, author, description, question, working time (assessment mode)
        $this->addBasicQuestionFormProperties($form);
        $this->populateQuestionSpecificFormPart($form);
        $this->populateAnswerSpecificFormPart($form);
        
        $this->populateTaxonomyFormSection($form);
        
        $form->addSpecificOrderingQuestionCommandButtons($this->object);
        $form->addGenericAssessmentQuestionCommandButtons($this->object);
        
        return $form;
    }

References $form, assQuestionGUI\addBasicQuestionFormProperties(), OQ_PICTURES, assQuestionGUI\outQuestionType(), populateAnswerSpecificFormPart(), populateQuestionSpecificFormPart(), and assQuestionGUI\populateTaxonomyFormSection().

Referenced by changeToPictures(), changeToText(), editQuestion(), orderNestedPictures(), orderNestedTerms(), removeElementImage(), uploadElementImage(), and writePostData().

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changeToPictures()

assOrderingQuestionGUI::changeToPictures

(

)

Definition at line 74 of file class.assOrderingQuestionGUI.php.

    {
        if ($this->object->getOrderingType() != OQ_NESTED_PICTURES && $this->object->getOrderingType() != OQ_PICTURES) {
            $this->setClearAnswersOnWritingPostDataEnabled(true);
        }
        
        $form = $this->buildEditForm();
        $form->setValuesByPost();
        $this->persistAuthoringForm($form);
        
        $this->object->setOrderingType(OQ_PICTURES);
        $this->object->saveToDb();
        
        $form->ensureReprintableFormStructure($this->object);
        $this->renderEditForm($form);
    }

References $form, buildEditForm(), OQ_NESTED_PICTURES, OQ_PICTURES, persistAuthoringForm(), assQuestionGUI\renderEditForm(), and setClearAnswersOnWritingPostDataEnabled().

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changeToText()

assOrderingQuestionGUI::changeToText

(

)

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

    {
        if ($this->object->getOrderingType() != OQ_NESTED_TERMS && $this->object->getOrderingType() != OQ_TERMS) {
            $this->setClearAnswersOnWritingPostDataEnabled(true);
        }
        
        $form = $this->buildEditForm();
        $form->setValuesByPost();
        $this->persistAuthoringForm($form);
 
        $this->object->setOrderingType(OQ_TERMS);
        $this->object->saveToDb();
        
        $form->ensureReprintableFormStructure($this->object);
        $this->renderEditForm($form);
    }

References $form, buildEditForm(), OQ_NESTED_TERMS, OQ_TERMS, persistAuthoringForm(), assQuestionGUI\renderEditForm(), and setClearAnswersOnWritingPostDataEnabled().

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editQuestion()

assOrderingQuestionGUI::editQuestion

(

$checkonly = false

)

Creates an output of the edit form for the question.

Definition at line 381 of file class.assOrderingQuestionGUI.php.

    {
        $this->renderEditForm($this->buildEditForm());
    }

References buildEditForm(), and assQuestionGUI\renderEditForm().

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getAfterParticipationSuppressionAnswerPostVars()

assOrderingQuestionGUI::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 755 of file class.assOrderingQuestionGUI.php.

    {
        return array();
    }

getAfterParticipationSuppressionQuestionPostVars()

assOrderingQuestionGUI::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 769 of file class.assOrderingQuestionGUI.php.

    {
        return array();
    }

getAggregatedAnswersView()

assOrderingQuestionGUI::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 782 of file class.assOrderingQuestionGUI.php.

    {
        $aggView = $this->aggregateAnswers(
            $relevant_answers,
            $this->object->getOrderingElementList()
        );
        
        return  $this->renderAggregateView($aggView)->get();
    }

References aggregateAnswers(), and renderAggregateView().

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getAnswersFrequency()

assOrderingQuestionGUI::getAnswersFrequency	(		$relevantAnswers,
			$questionIndex
	)

Reimplemented from assQuestionGUI.

Definition at line 923 of file class.assOrderingQuestionGUI.php.

    {
        $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'];
        }
        
        $solutionLists = array();
        
        foreach ($answersByActiveAndPass as $indexedSolutions) {
            $solutionLists[] = $this->object->getSolutionOrderingElementList($indexedSolutions);
        }
        
        /* @var ilAssOrderingElementList[] $answers */
        $answers = array();
        
        foreach ($solutionLists as $orderingElementList) {
            $hash = $orderingElementList->getHash();
            
            if (!isset($answers[$hash])) {
                $variantHtml = $this->getAnswerStatisticOrderingVariantHtml(
                    $orderingElementList
                );
                
                $answers[$hash] = array(
                    'answer' => $variantHtml, 'frequency' => 0
                );
            }
            
            $answers[$hash]['frequency']++;
        }
        
        return array_values($answers);
    }

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

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getAnswerStatisticOrderingElementHtml()

assOrderingQuestionGUI::getAnswerStatisticOrderingElementHtml ( ilAssOrderingElement  $element )

protected

Definition at line 871 of file class.assOrderingQuestionGUI.php.

    {
        if ($this->object->isImageOrderingType()) {
            $element->setImageThumbnailPrefix($this->object->getThumbPrefix());
            $element->setImagePathWeb($this->object->getImagePathWeb());
            $element->setImagePathFs($this->object->getImagePath());
            
            $src = $element->getPresentationImageUrl();
            $alt = $element->getContent();
            $content = "<img src='{$src}' alt='{$alt}' title='{$alt}'/>";
        } else {
            $content = $element->getContent();
        }
        
        return $content;
    }

References ilAssOrderingElement\getContent(), ilAssOrderingElement\getPresentationImageUrl(), ilAssOrderingElement\setImagePathFs(), ilAssOrderingElement\setImagePathWeb(), and ilAssOrderingElement\setImageThumbnailPrefix().

Referenced by getAnswerStatisticOrderingVariantHtml().

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getAnswerStatisticOrderingVariantHtml()

assOrderingQuestionGUI::getAnswerStatisticOrderingVariantHtml ( ilAssOrderingElementList  $list )

protected

Definition at line 888 of file class.assOrderingQuestionGUI.php.

    {
        $html = '<ul>';
        
        $lastIndent = 0;
        $firstElem = true;
        
        foreach ($list as $elem) {
            if ($elem->getIndentation() > $lastIndent) {
                $html .= '<ul><li>';
            } elseif ($elem->getIndentation() < $lastIndent) {
                $html .= '</li></ul><li>';
            } elseif (!$firstElem) {
                $html .= '</li><li>';
            } else {
                $html .= '<li>';
            }
 
            $html .= $this->getAnswerStatisticOrderingElementHtml($elem);
            
            $firstElem = false;
            $lastIndent = $elem->getIndentation();
        }
        
        $html .= '</li>';
        
        for ($i = $lastIndent; $i > 0; $i--) {
            $html .= '</ul></li>';
        }
        
        $html .= '</ul>';
        
        return $html;
    }

References $html, $i, $list, and getAnswerStatisticOrderingElementHtml().

Referenced by getAnswersFrequency().

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getOldLeveledOrdering()

assOrderingQuestionGUI::getOldLeveledOrdering ( )

private

Definition at line 730 of file class.assOrderingQuestionGUI.php.

    {
        global $DIC;
        $ilDB = $DIC['ilDB'];
 
        $res = $ilDB->queryF(
            'SELECT depth FROM qpl_a_ordering WHERE question_fi = %s ORDER BY solution_key ASC',
            array('integer'),
            array($this->object->getId())
        );
        while ($row = $ilDB->fetchAssoc($res)) {
            $this->old_ordering_depth[] = $row['depth'];
        }
        return $this->old_ordering_depth;
    }

References $DIC, $ilDB, $old_ordering_depth, $res, and $row.

getPreview()

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

Reimplemented from assQuestionGUI.

Definition at line 516 of file class.assOrderingQuestionGUI.php.

    {
        if ($this->getPreviewSession() && $this->getPreviewSession()->hasParticipantSolution()) {
            $solutionOrderingElementList = unserialize(
                $this->getPreviewSession()->getParticipantsSolution()
            );
        } else {
            $solutionOrderingElementList = $this->object->getShuffledOrderingElementList();
        }
        
        $answers = $this->object->buildNestedOrderingElementInputGui();
        $answers->setNestingEnabled($this->object->isOrderingTypeNested());
        $answers->setContext(ilAssNestedOrderingElementsInputGUI::CONTEXT_QUESTION_PREVIEW);
        $answers->setInteractionEnabled($this->isInteractivePresentation());
        $answers->setElementList($solutionOrderingElementList);
        
        $template = new ilTemplate("tpl.il_as_qpl_ordering_output.html", true, true, "Modules/TestQuestionPool");
        
        $template->setCurrentBlock('nested_ordering_output');
        $template->setVariable('NESTED_ORDERING', $answers->getHTML());
        $template->parseCurrentBlock();
        
        $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($this->object->getQuestion(), true));
        
        if ($show_question_only) {
            return $template->get();
        }
        
        return $this->getILIASPage($template->get());
        
        //$this->tpl->addJavascript("./Modules/TestQuestionPool/templates/default/ordering.js");
    }

References $template, ilAssNestedOrderingElementsInputGUI\CONTEXT_QUESTION_PREVIEW, assQuestionGUI\getILIASPage(), assQuestionGUI\getPreviewSession(), and isInteractivePresentation().

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getSolutionOutput()

assOrderingQuestionGUI::getSolutionOutput	(		$active_id,
			$pass = null,
			$graphicalOutput = false,
			$result_output = false,
			$show_question_only = true,
			$show_feedback = false,
			$forceCorrectSolution = 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
bool	$show_question_text

Returns

string The solution output of the question as HTML code

Reimplemented from assQuestionGUI.

Definition at line 438 of file class.assOrderingQuestionGUI.php.

      {
        $solutionOrderingList = $this->object->getOrderingElementListForSolutionOutput(
            $forceCorrectSolution,
            $active_id,
            $pass,
            $this->getUseIntermediateSolution()
        );
 
        $answers_gui = $this->object->buildNestedOrderingElementInputGui();
        
        if ($forceCorrectSolution) {
            $answers_gui->setContext(ilAssNestedOrderingElementsInputGUI::CONTEXT_CORRECT_SOLUTION_PRESENTATION);
        } else {
            $answers_gui->setContext(ilAssNestedOrderingElementsInputGUI::CONTEXT_USER_SOLUTION_PRESENTATION);
        }
        
        $answers_gui->setInteractionEnabled(false);
        
        $answers_gui->setElementList($solutionOrderingList);
        
        $answers_gui->setCorrectnessTrueElementList(
            $solutionOrderingList->getParityTrueElementList($this->object->getOrderingElementList())
        );
        
        $solution_html = $answers_gui->getHTML();
    
        $template = new ilTemplate("tpl.il_as_qpl_nested_ordering_output_solution.html", true, true, "Modules/TestQuestionPool");
        $template->setVariable('SOLUTION_OUTPUT', $solution_html);
        if ($show_question_text == true) {
            $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($this->object->getQuestion(), true));
        }
        $questionoutput = $template->get();
    
        $solutiontemplate = new ilTemplate("tpl.il_as_tst_solution_output.html", true, true, "Modules/TestQuestionPool");
        $solutiontemplate->setVariable("SOLUTION_OUTPUT", $questionoutput);
 
        if ($show_feedback) {
            $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));
            }
        }
 
        if ($show_question_only) {
            return $solutiontemplate->get();
        }
    
        return $this->getILIASPage($solutiontemplate->get());
        
        // is this template still in use? it is not used at this point any longer!
        // $template = new ilTemplate("tpl.il_as_qpl_ordering_output_solution.html", TRUE, TRUE, "Modules/TestQuestionPool");
    }

References $pass, $template, ilAssNestedOrderingElementsInputGUI\CONTEXT_CORRECT_SOLUTION_PRESENTATION, ilAssNestedOrderingElementsInputGUI\CONTEXT_USER_SOLUTION_PRESENTATION, ilAssQuestionFeedback\CSS_CLASS_FEEDBACK_CORRECT, ilAssQuestionFeedback\CSS_CLASS_FEEDBACK_WRONG, assQuestionGUI\getGenericFeedbackOutput(), assQuestionGUI\getILIASPage(), getSpecificFeedbackOutput(), assQuestionGUI\getUseIntermediateSolution(), assQuestionGUI\hasCorrectSolution(), and assQuestionGUI\isTestPresentationContext().

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getSpecificFeedbackOutput()

assOrderingQuestionGUI::getSpecificFeedbackOutput

(

$userSolution

)

Returns the answer specific feedback for the question.

This method should be overwritten by the actual question.

Todo:

Mark this method abstract!

Parameters

array

$userSolution

($userSolution[<value1>] = <value2>)

Returns

string HTML Code with the answer specific feedback @access public

Reimplemented from assQuestionGUI.

Definition at line 685 of file class.assOrderingQuestionGUI.php.

    {
        if (!$this->object->feedbackOBJ->specificAnswerFeedbackExists()) {
            return '';
        }
 
        $tpl = new ilTemplate('tpl.il_as_qpl_ordering_elem_fb.html', true, true, 'Modules/TestQuestionPool');
        
        foreach ($this->object->getOrderingElementList() as $element) {
            $feedback = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation(
                $this->object->getId(),
                0,
                $element->getPosition()
            );
            
            if ($this->object->isImageOrderingType()) {
                $imgSrc = $this->object->getImagePathWeb() . $element->getContent();
                $tpl->setCurrentBlock('image');
                $tpl->setVariable('IMG_SRC', $imgSrc);
            } else {
                $tpl->setCurrentBlock('text');
            }
            $tpl->setVariable('CONTENT', $element->getContent());
            $tpl->parseCurrentBlock();
            
            $tpl->setCurrentBlock('element');
            $tpl->setVariable('FEEDBACK', $feedback);
            $tpl->parseCurrentBlock();
        }
 
        return $this->object->prepareTextareaOutput($tpl->get(), true);
    }

References assQuestionGUI\$tpl.

Referenced by getSolutionOutput().

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getTestOutput()

assOrderingQuestionGUI::getTestOutput	(		$activeId,
			$pass,
			$isPostponed = false,
			$userSolutionPost = false,
			$inlineFeedback = false
	)

Reimplemented from assQuestionGUI.

Definition at line 550 of file class.assOrderingQuestionGUI.php.

    {
        // hey: prevPassSolutions - fixed variable type, makes phpstorm stop crying
        $userSolutionPost = is_array($userSolutionPost) ? $userSolutionPost : array();
        // hey.
        
        $orderingGUI = $this->object->buildNestedOrderingElementInputGui();
        $orderingGUI->setNestingEnabled($this->object->isOrderingTypeNested());
        
        $solutionOrderingElementList = $this->object->getSolutionOrderingElementListForTestOutput(
            $orderingGUI,
            $userSolutionPost,
            $activeId,
            $pass
        );
        
        $template = new ilTemplate('tpl.il_as_qpl_ordering_output.html', true, true, 'Modules/TestQuestionPool');
        
        $orderingGUI->setContext(ilAssNestedOrderingElementsInputGUI::CONTEXT_USER_SOLUTION_SUBMISSION);
        $orderingGUI->setElementList($solutionOrderingElementList);
        
        $template->setCurrentBlock('nested_ordering_output');
        $template->setVariable('NESTED_ORDERING', $orderingGUI->getHTML());
        $template->parseCurrentBlock();
 
        $template->setVariable('QUESTIONTEXT', $this->object->prepareTextareaOutput($this->object->getQuestion(), true));
 
        $pageoutput = $this->outQuestionPage('', $isPostponed, $activeId, $template->get());
 
        return $pageoutput;
    }

References $pass, $template, ilAssNestedOrderingElementsInputGUI\CONTEXT_USER_SOLUTION_SUBMISSION, and assQuestionGUI\outQuestionPage().

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isClearAnswersOnWritingPostDataEnabled()

assOrderingQuestionGUI::isClearAnswersOnWritingPostDataEnabled

(

)

Returns

boolean

Definition at line 69 of file class.assOrderingQuestionGUI.php.

    {
        return $this->clearAnswersOnWritingPostDataEnabled;
    }

References $clearAnswersOnWritingPostDataEnabled.

Referenced by writeAnswerSpecificPostData().

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isInteractivePresentation()

assOrderingQuestionGUI::isInteractivePresentation ( )

protected

Definition at line 583 of file class.assOrderingQuestionGUI.php.

    {
        if ($this->isRenderPurposePlayback()) {
            return true;
        }
        
        if ($this->isRenderPurposeDemoplay()) {
            return true;
        }
        
        return false;
    }

References assQuestionGUI\isRenderPurposeDemoplay(), and assQuestionGUI\isRenderPurposePlayback().

Referenced by getPreview().

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orderNestedPictures()

assOrderingQuestionGUI::orderNestedPictures

(

)

Definition at line 117 of file class.assOrderingQuestionGUI.php.

    {
        $this->writePostData(true);
        $this->object->setOrderingType(OQ_NESTED_PICTURES);
        $this->object->saveToDb();
        
        $this->renderEditForm($this->buildEditForm());
    }

References buildEditForm(), OQ_NESTED_PICTURES, assQuestionGUI\renderEditForm(), and writePostData().

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orderNestedTerms()

assOrderingQuestionGUI::orderNestedTerms

(

)

Definition at line 108 of file class.assOrderingQuestionGUI.php.

    {
        $this->writePostData(true);
        $this->object->setOrderingType(OQ_NESTED_TERMS);
        $this->object->saveToDb();
        
        $this->renderEditForm($this->buildEditForm());
    }

References buildEditForm(), OQ_NESTED_TERMS, assQuestionGUI\renderEditForm(), and writePostData().

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persistAuthoringForm()

assOrderingQuestionGUI::persistAuthoringForm (   $form )

protected

Parameters

$form

Exceptions

ilTestQuestionPoolException

Definition at line 722 of file class.assOrderingQuestionGUI.php.

    {
        $this->writeQuestionGenericPostData();
        $this->writeQuestionSpecificPostData($form);
        $this->writeAnswerSpecificPostData($form);
        $this->saveTaxonomyAssignments();
    }

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

Referenced by changeToPictures(), changeToText(), and writePostData().

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populateAnswerSpecificFormPart()

assOrderingQuestionGUI::populateAnswerSpecificFormPart

(

ilPropertyFormGUI

$form

)

Adds the answer specific form parts to a question property form gui.

Parameters

ilPropertyFormGUI

$form

Returns

ilPropertyFormGUI

Implements ilGuiAnswerScoringAdjustable.

Definition at line 279 of file class.assOrderingQuestionGUI.php.

    {
        $header = new ilFormSectionHeaderGUI();
        $header->setTitle($this->lng->txt('oq_header_ordering_elements'));
        $form->addItem($header);
        
        if ($this->isAdjustmentEditContext()) {
            $orderingElementInput = $this->object->buildNestedOrderingElementInputGui();
        } else {
            $orderingElementInput = $this->object->buildOrderingElementInputGui();
        }
        
        $orderingElementInput->setStylingDisabled($this->isRenderPurposePrintPdf());
        $this->object->initOrderingElementAuthoringProperties($orderingElementInput);
        
        $orderingElementInput->setElementList($this->object->getOrderingElementList());
        
        $form->addItem($orderingElementInput);
 
        return $form;
    }

References $form, $header, assQuestionGUI\isAdjustmentEditContext(), and assQuestionGUI\isRenderPurposePrintPdf().

Referenced by buildEditForm().

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populateCorrectionsFormProperties()

assOrderingQuestionGUI::populateCorrectionsFormProperties

(

ilPropertyFormGUI

$form

)

Parameters

ilPropertyFormGUI

$form

Reimplemented from assQuestionGUI.

Definition at line 977 of file class.assOrderingQuestionGUI.php.

    {
        $points = new ilNumberInputGUI($this->lng->txt("points"), "points");
        $points->allowDecimals(true);
        $points->setValue($this->object->getPoints());
        $points->setRequired(true);
        $points->setSize(3);
        $points->setMinValue(0);
        $points->setMinvalueShouldBeGreater(true);
        $form->addItem($points);
 
        $header = new ilFormSectionHeaderGUI();
        $header->setTitle($this->lng->txt('oq_header_ordering_elements'));
        $form->addItem($header);
        
        $orderingElementInput = $this->object->buildNestedOrderingElementInputGui();
        
        $this->object->initOrderingElementAuthoringProperties($orderingElementInput);
        
        $orderingElementInput->setElementList($this->object->getOrderingElementList());
        
        $form->addItem($orderingElementInput);
    }

References $form, and $header.

populateQuestionSpecificFormPart()

assOrderingQuestionGUI::populateQuestionSpecificFormPart

(

\ilPropertyFormGUI

$form

)

Definition at line 301 of file class.assOrderingQuestionGUI.php.

    {
        if (!$this->object->getSelfAssessmentEditingMode()) {
            $element_height = new ilNumberInputGUI($this->lng->txt("element_height"), "element_height");
            $element_height->setValue($this->object->getElementHeight());
            $element_height->setRequired(false);
            $element_height->setMaxLength(6);
            $element_height->setMinValue(20);
            $element_height->setSize(6);
            $element_height->setInfo($this->lng->txt("element_height_info"));
            $form->addItem($element_height);
        }
 
        if ($this->object->isImageOrderingType()) {
            $geometry = new ilNumberInputGUI($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);
        }
 
        // points
        $points = new ilNumberInputGUI($this->lng->txt("points"), "points");
        $points->allowDecimals(true);
        $points->setValue($this->object->getPoints());
        $points->setRequired(true);
        $points->setSize(3);
        $points->setMinValue(0);
        $points->setMinvalueShouldBeGreater(true);
        $form->addItem($points);
        
        return $form;
    }

References $form.

Referenced by buildEditForm().

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prepareReprintableCorrectionsForm()

assOrderingQuestionGUI::prepareReprintableCorrectionsForm

(

ilPropertyFormGUI

$form

)

Parameters

ilPropertyFormGUI

$form

Reimplemented from assQuestionGUI.

Definition at line 968 of file class.assOrderingQuestionGUI.php.

    {
        $orderingInput = $form->getItemByPostVar(assOrderingQuestion::ORDERING_ELEMENT_FORM_FIELD_POSTVAR);
        $orderingInput->prepareReprintable($this->object);
    }

References $form, and assOrderingQuestion\ORDERING_ELEMENT_FORM_FIELD_POSTVAR.

removeElementImage()

assOrderingQuestionGUI::removeElementImage

(

)

Definition at line 126 of file class.assOrderingQuestionGUI.php.

    {
        $orderingInput = $this->object->buildOrderingImagesInputGui();
        $this->object->initOrderingElementAuthoringProperties($orderingInput);
 
        $form = $this->buildEditForm();
        $form->replaceFormItemByPostVar($orderingInput);
        $form->setValuesByPost();
        
        $replacementElemList = ilAssOrderingElementList::buildInstance(
            $this->object->getId(),
            array()
        );
        
        $storedElementList = $this->object->getOrderingElementList();
        
        foreach ($orderingInput->getElementList($this->object->getId()) as $submittedElement) {
            if ($submittedElement->isImageRemovalRequest()) {
                if ($this->object->isImageFileStored($submittedElement->getContent())) {
                    $this->object->dropImageFile($submittedElement->getContent());
                }
                
                $submittedElement->setContent(null);
            }
            
            if ($storedElementList->elementExistByRandomIdentifier($submittedElement->getRandomIdentifier())) {
                $storedElement = $storedElementList->getElementByRandomIdentifier(
                    $submittedElement->getRandomIdentifier()
                );
                
                $submittedElement->setSolutionIdentifier($storedElement->getSolutionIdentifier());
                $submittedElement->setIndentation($storedElement->getIndentation());
            }
            
            $replacementElemList->addElement($submittedElement);
        }
        
        $replacementElemList->saveToDb();
        
        $orderingInput->setElementList($replacementElemList);
        $this->renderEditForm($form);
    }

References $form, buildEditForm(), ilAssOrderingElementList\buildInstance(), and assQuestionGUI\renderEditForm().

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renderAggregateView()

assOrderingQuestionGUI::renderAggregateView

(

$aggregate

)

Parameters

$aggregate

Returns

ilTemplate

Definition at line 851 of file class.assOrderingQuestionGUI.php.

    {
        $tpl = new ilTemplate('tpl.il_as_aggregated_answers_table.html', true, true, "Modules/TestQuestionPool");
 
        foreach ($aggregate as $line_data) {
            $tpl->setCurrentBlock('aggregaterow');
            $count = array_shift($line_data);
            $html = '<ul>';
            foreach ($line_data as $key => $line) {
                $html .= '<li>' . ++$line . '&nbsp;-&nbsp;' . $key . '</li>';
            }
            $html .= '</ul>';
            $tpl->setVariable('COUNT', $count);
            $tpl->setVariable('OPTION', $html);
 
            $tpl->parseCurrentBlock();
        }
        return $tpl;
    }

References $html, $key, and assQuestionGUI\$tpl.

Referenced by getAggregatedAnswersView().

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saveCorrectionsFormProperties()

assOrderingQuestionGUI::saveCorrectionsFormProperties

(

ilPropertyFormGUI

$form

)

Parameters

ilPropertyFormGUI

$form

Reimplemented from assQuestionGUI.

Definition at line 1004 of file class.assOrderingQuestionGUI.php.

    {
        $this->object->setPoints((float) $form->getInput('points'));
        
        $submittedElementList = $this->object->fetchSolutionListFromSubmittedForm($form);
        
        $curElementList = $this->object->getOrderingElementList();
        
        $newElementList = new ilAssOrderingElementList();
        $newElementList->setQuestionId($this->object->getId());
        
        foreach ($submittedElementList as $submittedElement) {
            if (!$curElementList->elementExistByRandomIdentifier($submittedElement->getRandomIdentifier())) {
                continue;
            }
            
            $curElement = $curElementList->getElementByRandomIdentifier($submittedElement->getRandomIdentifier());
            
            $curElement->setPosition($submittedElement->getPosition());
                
            if ($this->object->isOrderingTypeNested()) {
                $curElement->setIndentation($submittedElement->getIndentation());
            }
            
            $newElementList->addElement($curElement);
        }
        
        $this->object->setOrderingElementList($newElementList);
    }

References ilPropertyFormGUI\getInput().

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setClearAnswersOnWritingPostDataEnabled()

assOrderingQuestionGUI::setClearAnswersOnWritingPostDataEnabled

(

$clearAnswersOnWritingPostDataEnabled

)

Parameters

boolean

$clearAnswersOnWritingPostDataEnabled

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

    {
        $this->clearAnswersOnWritingPostDataEnabled = $clearAnswersOnWritingPostDataEnabled;
    }

References $clearAnswersOnWritingPostDataEnabled.

Referenced by changeToPictures(), and changeToText().

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setQuestionTabs()

assOrderingQuestionGUI::setQuestionTabs

(

)

Sets the ILIAS tabs for this question type.

@access public

Todo:

: MOVE THIS STEPS TO COMMON QUESTION CLASS assQuestionGUI

Reimplemented from assQuestionGUI.

Definition at line 603 of file class.assOrderingQuestionGUI.php.

    {
        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"),
                    "",
                    "",
                    false
                );
            }
 
            $this->addTab_QuestionPreview($ilTabs);
        }
 
        $force_active = false;
        if ($rbacsystem->checkAccess('write', $_GET["ref_id"])) {
            $url = "";
            if ($classname) {
                $url = $this->ctrl->getLinkTargetByClass($classname, "editQuestion");
            }
            $commands = $_POST["cmd"];
            if (is_array($commands)) {
                foreach ($commands as $key => $value) {
                    if (preg_match("/^delete_.*/", $key, $matches)) {
                        $force_active = true;
                    }
                }
            }
            // edit question properties
            $ilTabs->addTarget(
                "edit_question",
                $url,
                array("orderNestedTerms","orderNestedPictures","editQuestion", "save", "saveEdit", "addanswers", "removeanswers", "changeToPictures", "uploadElementImage", "changeToText", "upanswers", "downanswers", "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);
    }

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

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supportsIntermediateSolutionOutput()

assOrderingQuestionGUI::supportsIntermediateSolutionOutput

(

)

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

Returns

bool

Reimplemented from assQuestionGUI.

Definition at line 418 of file class.assOrderingQuestionGUI.php.

    {
        return true;
    }

uploadElementImage()

assOrderingQuestionGUI::uploadElementImage

(

)

Definition at line 169 of file class.assOrderingQuestionGUI.php.

    {
        $orderingInput = $this->object->buildOrderingImagesInputGui();
        $this->object->initOrderingElementAuthoringProperties($orderingInput);
        
        $form = $this->buildEditForm();
        $form->replaceFormItemByPostVar($orderingInput);
        $form->setValuesByPost();
        
        if (!$orderingInput->checkInput()) {
            ilUtil::sendFailure($this->lng->txt('form_input_not_valid'));
        }
        
        $this->writeAnswerSpecificPostData($form);
        $this->object->getOrderingElementList()->saveToDb();
        $orderingInput->setElementList($this->object->getOrderingElementList());
        
        $this->renderEditForm($form);
    }

References $form, buildEditForm(), assQuestionGUI\renderEditForm(), ilUtil\sendFailure(), and writeAnswerSpecificPostData().

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writeAnswerSpecificPostData()

assOrderingQuestionGUI::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 197 of file class.assOrderingQuestionGUI.php.

    {
        if (!is_array($_POST[assOrderingQuestion::ORDERING_ELEMENT_FORM_FIELD_POSTVAR])) {
            throw new ilTestQuestionPoolException('form submit request missing the form submit!?');
        }
        
        #$submittedElementList = $this->object->fetchSolutionListFromFormSubmissionData($_POST);
        $submittedElementList = $this->object->fetchSolutionListFromSubmittedForm($form);
        
        $replacementElementList = new ilAssOrderingElementList();
        $replacementElementList->setQuestionId($this->object->getId());
        
        $currentElementList = $this->object->getOrderingElementList();
        
        foreach ($submittedElementList as $submittedElement) {
            if ($this->object->hasOrderingTypeUploadSupport()) {
                if ($submittedElement->isImageUploadAvailable()) {
                    $suffix = strtolower(array_pop(explode(".", $submittedElement->getUploadImageName())));
                    if (in_array($suffix, array("jpg", "jpeg", "png", "gif"))) {
                        $submittedElement->setUploadImageName($this->object->buildHashedImageFilename(
                            $submittedElement->getUploadImageName(),
                            true
                        ));
                        
                        $wasImageFileStored = $this->object->storeImageFile(
                            $submittedElement->getUploadImageFile(),
                            $submittedElement->getUploadImageName()
                        );
                        
                        if ($wasImageFileStored) {
                            if ($this->object->isImageFileStored($submittedElement->getContent())) {
                                $this->object->dropImageFile($submittedElement->getContent());
                            }
 
                            $submittedElement->setContent($submittedElement->getUploadImageName());
                        }
                    }
                }
            }
            
            if ($currentElementList->elementExistByRandomIdentifier($submittedElement->getRandomIdentifier())) {
                $storedElement = $currentElementList->getElementByRandomIdentifier(
                    $submittedElement->getRandomIdentifier()
                );
                
                $submittedElement->setSolutionIdentifier($storedElement->getSolutionIdentifier());
                
                if ($this->isAdjustmentEditContext() || $this->object->isOrderingTypeNested()) {
                    $submittedElement->setContent($storedElement->getContent());
                }
                
                if (!$this->object->isOrderingTypeNested()) {
                    $submittedElement->setIndentation($storedElement->getIndentation());
                }
                
                if ($this->object->isImageReplaced($submittedElement, $storedElement)) {
                    $this->object->dropImageFile($storedElement->getContent());
                }
            }
            
            $replacementElementList->addElement($submittedElement);
        }
        
        if ($this->object->isImageOrderingType()) {
            $this->object->handleThumbnailCreation($replacementElementList);
        }
        
        if ($this->isClearAnswersOnWritingPostDataEnabled()) {
            $replacementElementList->clearElementContents();
        }
        
        if ($this->object->hasOrderingTypeUploadSupport()) {
            $obsoleteElementList = $currentElementList->getDifferenceElementList($replacementElementList);
            
            foreach ($obsoleteElementList as $obsoleteElement) {
                $this->object->dropImageFile($obsoleteElement->getContent());
            }
        }
        
        $this->object->setOrderingElementList($replacementElementList);
    }

References $_POST, assQuestionGUI\isAdjustmentEditContext(), isClearAnswersOnWritingPostDataEnabled(), and assOrderingQuestion\ORDERING_ELEMENT_FORM_FIELD_POSTVAR.

Referenced by persistAuthoringForm(), and uploadElementImage().

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writePostData()

assOrderingQuestionGUI::writePostData (   $forceSaving = false )

protected

{Evaluates a posted edit form and writes the form data in the question object.

Returns

integer A positive value, if one of the required fields wasn't set, else 0

}

Reimplemented from assQuestionGUI.

Definition at line 341 of file class.assOrderingQuestionGUI.php.

    {
        $savingAllowed = true; // assume saving allowed first
        
        if (!$forceSaving) {
            // this case seems to be a regular save call, so we consider
            // the validation result for the decision of saving as well
            
            // inits {this->editForm} and performs validation
            $form = $this->buildEditForm();
            $form->setValuesByPost(); // manipulation and distribution of values
            
            if (!$form->checkInput()) { // manipulations regular style input propeties
                $form->prepareValuesReprintable($this->object);
                $this->renderEditForm($form);
                
                // consequence of vaidation
                $savingAllowed = false;
            }
        } elseif (!$this->isSaveCommand()) {
            // this case handles form workflow actions like the mode/view switching requests,
            // so saving must not be skipped, even for inputs invalid by business rules
            
            $form = $this->buildEditForm();
            $form->setValuesByPost(); // manipulation and distribution of values
            $form->checkInput(); // manipulations regular style input propeties
        }
        
        if ($savingAllowed) {
            $this->persistAuthoringForm($form);
            
            return 0; // return 0 = all fine, was saved either forced or validated
        }
        
        return 1; // return 1 = something went wrong, no saving happened
    }

References $form, buildEditForm(), assQuestionGUI\isSaveCommand(), persistAuthoringForm(), and assQuestionGUI\renderEditForm().

Referenced by orderNestedPictures(), and orderNestedTerms().

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writeQuestionSpecificPostData()

assOrderingQuestionGUI::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 189 of file class.assOrderingQuestionGUI.php.

    {
        $this->object->setThumbGeometry($_POST["thumb_geometry"]);
        $this->object->setElementHeight($_POST["element_height"]);
        //$this->object->setOrderingType( $_POST["ordering_type"] );
        $this->object->setPoints($_POST["points"]);
    }

References $_POST.

Referenced by persistAuthoringForm().

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Field Documentation

$clearAnswersOnWritingPostDataEnabled

assOrderingQuestionGUI::$clearAnswersOnWritingPostDataEnabled

private

Definition at line 36 of file class.assOrderingQuestionGUI.php.

Referenced by isClearAnswersOnWritingPostDataEnabled(), and setClearAnswersOnWritingPostDataEnabled().

$leveled_ordering

assOrderingQuestionGUI::$leveled_ordering = array()

Definition at line 31 of file class.assOrderingQuestionGUI.php.

$object

assOrderingQuestionGUI::$object

Definition at line 28 of file class.assOrderingQuestionGUI.php.

$old_ordering_depth

assOrderingQuestionGUI::$old_ordering_depth = array()

Definition at line 30 of file class.assOrderingQuestionGUI.php.

Referenced by getOldLeveledOrdering().

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

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