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...
	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, $inlineFeedback=false)
	setQuestionTabs ()
	Sets the ILIAS tabs for this question type. More...
	getSpecificFeedbackOutput ($active_id, $pass)
	getAfterParticipationSuppressionAnswerPostVars ()
	Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment. More...
	getAfterParticipationSuppressionQuestionPostVars ()
	Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment. More...
	getAggregatedAnswersView ($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)
Public Member Functions inherited from assQuestionGUI
	__construct ()
	assQuestionGUI constructor More...
	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="", $html="")
	output question page More...
	cancel ()
	cancel action More...
	originalSyncForm ($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, $pass)
	Returns the answer specific feedback for the question. More...
	getGenericFeedbackOutputForCorrectSolution ()
	getGenericFeedbackOutputForIncorrectSolution ()
	getSpecificFeedbackOutput ($active_id, $pass)
	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, $show_question_text=true)
	isAutosaveable ()
	getPreview ($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 ()
Public Member Functions inherited from ilGuiQuestionScoringAdjustable
	populateQuestionSpecificFormPart (ilPropertyFormGUI $form)
	Adds the question specific forms parts to a question property form gui. 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 ($forceSaving=false)
	{} More...
	buildEditForm ()
	isInteractivePresentation ()
	persistAuthoringForm ($form)
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

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

$Id$

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.

References $id.

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

Member Function Documentation

aggregateAnswers()

assOrderingQuestionGUI::aggregateAnswers	(		$relevant_answers_chosen,
			$answers_defined_on_question
	)

Definition at line 777 of file class.assOrderingQuestionGUI.php.

References $data, $i, $key, array, and object.

Referenced by getAggregatedAnswersView().

    {
        $passdata = array(); // Regroup answers into units of passes.
        foreach ($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;
    }

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buildEditForm()

assOrderingQuestionGUI::buildEditForm ( )

protected

Returns

ilAssOrderingQuestionAuthoringFormGUI

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

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

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

    {
        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;
    }

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changeToPictures()

assOrderingQuestionGUI::changeToPictures

(

)

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

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

    {
        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);
    }

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changeToText()

assOrderingQuestionGUI::changeToText

(

)

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

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

    {
        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);
    }

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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.

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

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

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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 740 of file class.assOrderingQuestionGUI.php.

References array.

    {
        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 754 of file class.assOrderingQuestionGUI.php.

References array.

    {
        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 767 of file class.assOrderingQuestionGUI.php.

References aggregateAnswers(), object, and renderAggregateView().

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

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getOldLeveledOrdering()

assOrderingQuestionGUI::getOldLeveledOrdering ( )

private

Definition at line 716 of file class.assOrderingQuestionGUI.php.

References $ilDB, $old_ordering_depth, $res, $row, array, and object.

    {
        global $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;
    }

getPreview()

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

Definition at line 505 of file class.assOrderingQuestionGUI.php.

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

    {
        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");
    }

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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

Definition at line 428 of file class.assOrderingQuestionGUI.php.

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\hasCorrectSolution(), assQuestionGUI\isTestPresentationContext(), and object.

      {
        $solutionOrderingList = $this->object->getOrderingElementListForSolutionOutput(
            $forceCorrectSolution,
            $active_id,
            $pass
        );

        $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 = $this->getSpecificFeedbackOutput($active_id, $pass);
            $feedback .=  strlen($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");
    }

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getSpecificFeedbackOutput()

assOrderingQuestionGUI::getSpecificFeedbackOutput	(		$active_id,
			$pass
	)

Definition at line 672 of file class.assOrderingQuestionGUI.php.

References assQuestionGUI\$tpl, and object.

Referenced by getSolutionOutput().

    {
        if (!$this->object->feedbackOBJ->specificAnswerFeedbackExists($this->object->getOrderingElementList())) {
            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(),
                $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);
    }

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getTestOutput()

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

Definition at line 539 of file class.assOrderingQuestionGUI.php.

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

    {
        // 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;
    }

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isClearAnswersOnWritingPostDataEnabled()

assOrderingQuestionGUI::isClearAnswersOnWritingPostDataEnabled

(

)

Returns

boolean

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

References $clearAnswersOnWritingPostDataEnabled.

Referenced by writeAnswerSpecificPostData().

    {
        return $this->clearAnswersOnWritingPostDataEnabled;
    }

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isInteractivePresentation()

assOrderingQuestionGUI::isInteractivePresentation ( )

protected

Definition at line 572 of file class.assOrderingQuestionGUI.php.

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

Referenced by getPreview().

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

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orderNestedPictures()

assOrderingQuestionGUI::orderNestedPictures

(

)

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

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

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

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orderNestedTerms()

assOrderingQuestionGUI::orderNestedTerms

(

)

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

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

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

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persistAuthoringForm()

assOrderingQuestionGUI::persistAuthoringForm (   $form )

protected

Parameters

$form

Exceptions

ilTestQuestionPoolException

Definition at line 708 of file class.assOrderingQuestionGUI.php.

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

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

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

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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.

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

Referenced by buildEditForm().

    {
        $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;
    }

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populateQuestionSpecificFormPart()

assOrderingQuestionGUI::populateQuestionSpecificFormPart

(

\ilPropertyFormGUI

$form

)

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

References $form, ilPropertyFormGUI\addItem(), ilNumberInputGUI\allowDecimals(), object, and ilNumberInputGUI\setValue().

Referenced by buildEditForm().

    {
        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;
    }

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removeElementImage()

assOrderingQuestionGUI::removeElementImage

(

)

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

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

    {
        $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);
    }

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renderAggregateView()

assOrderingQuestionGUI::renderAggregateView

(

$aggregate

)

Parameters

$aggregate

Returns

ilTemplate

Definition at line 836 of file class.assOrderingQuestionGUI.php.

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

Referenced by getAggregatedAnswersView().

    {
        $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;
    }

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setClearAnswersOnWritingPostDataEnabled()

assOrderingQuestionGUI::setClearAnswersOnWritingPostDataEnabled

(

$clearAnswersOnWritingPostDataEnabled

)

Parameters

boolean

$clearAnswersOnWritingPostDataEnabled

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

References $clearAnswersOnWritingPostDataEnabled.

Referenced by changeToPictures(), and changeToText().

    {
        $this->clearAnswersOnWritingPostDataEnabled = $clearAnswersOnWritingPostDataEnabled;
    }

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setQuestionTabs()

assOrderingQuestionGUI::setQuestionTabs

(

)

Sets the ILIAS tabs for this question type.

public

Todo:

: MOVE THIS STEPS TO COMMON QUESTION CLASS assQuestionGUI

Definition at line 592 of file class.assOrderingQuestionGUI.php.

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

    {
        global $rbacsystem, $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);
    }

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uploadElementImage()

assOrderingQuestionGUI::uploadElementImage

(

)

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

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

    {
        $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);
    }

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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.

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

Referenced by persistAuthoringForm(), and uploadElementImage().

    {
        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);
    }

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writePostData()

assOrderingQuestionGUI::writePostData (   $forceSaving = false )

protected

{}

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

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

Referenced by orderNestedPictures(), and orderNestedTerms().

    {
        $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
    }

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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.

References $_POST.

Referenced by persistAuthoringForm().

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

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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().

---

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

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