assMatchingQuestionGUI Class Reference

Matching question GUI representation. More...

Inheritance diagram for assMatchingQuestionGUI:

Collaboration diagram for assMatchingQuestionGUI:

Public Member Functions
	__construct ($id=-1)
	assMatchingQuestionGUI constructor More...
	writePostData ($always=false)
	Evaluates a posted edit form and writes the form data in the question object. More...
	writeAnswerSpecificPostData ($always=true)
	Extracts the answer specific values from $_POST and applies them to the data object. More...
	writeQuestionSpecificPostData ($always=true)
	Extracts the question specific values from $_POST and applies them to the data object. More...
	uploadterms ()
	removeimageterms ()
	uploaddefinitions ()
	removeimagedefinitions ()
	addterms ()
	removeterms ()
	adddefinitions ()
	removedefinitions ()
	addpairs ()
	removepairs ()
	editQuestion ($checkonly=FALSE)
	populateAnswerSpecificFormPart (\ilPropertyFormGUI $form)
	populateQuestionSpecificFormPart (\ilPropertyFormGUI $form)
	outQuestionForTest ($formaction, $active_id, $pass=NULL, $is_postponed=FALSE, $user_post_solution=FALSE)
	getSolutionOutput ( $active_id, $pass=NULL, $graphicalOutput=FALSE, $result_output=FALSE, $show_question_only=TRUE, $show_feedback=FALSE, $show_correct_solution=FALSE, $show_manual_scoring=FALSE, $show_question_text=TRUE)
	Get the question solution output. More...
	getPreviewJS ($show_question_only=FALSE)
	getPreview ($show_question_only=FALSE)
	getTestOutputJS ($active_id, $pass=NULL, $is_postponed=FALSE, $user_post_solution=FALSE)
	getTestOutput ($active_id, $pass=NULL, $is_postponed=FALSE, $user_post_solution=FALSE)
	checkInput ()
	check input fields More...
	setQuestionTabs ()
	Sets the ILIAS tabs for this question type. More...
	getSpecificFeedbackOutput ($active_id, $pass)
	getAfterParticipationSuppressionAnswerPostVars ()
	Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment. More...
	getAfterParticipationSuppressionQuestionPostVars ()
	Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment. More...
	resetFormValuesForSuppressedPostvars ($form)
	getAggregatedAnswersView ($relevant_answers)
	Returns an html string containing a question specific representation of the answers so far given in the test for use in the right column in the scoring adjustment user interface. More...
	aggregateAnswerVariants ($relevant_answers_chosen, $terms, $definitions)
	renderVariantsView ($aggregate)
Public Member Functions inherited from assQuestionGUI
	__construct ()
	assQuestionGUI constructor More...
&	executeCommand ()
	execute command More...
	getCommand ($cmd)
	getType ()
	needed for page editor compliance More...
	setTaxonomyIds ($taxonomyIds)
	getTaxonomyIds ()
	setTargetGui (ilTestPlayerAbstractGUI $linkTargetGui)
	setTargetGuiClass ($targetGuiClass)
	getTargetGuiClass ()
	writePostData ()
	Evaluates a posted edit form and writes the form data in the question object. More...
	assessment ()
	output assessment More...
&	_getQuestionGUI ($question_type, $question_id=-1)
	Creates a question gui representation and returns the alias to the question gui note: please do not use $this inside this method to allow static calls. More...
	_getGUIClassNameForId ($a_q_id)
	_getClassNameForQType ($q_type)
&	createQuestionGUI ($question_type, $question_id=-1)
	Creates a question gui representation. More...
	getQuestionTemplate ()
	get question template More...
	getILIASPage ($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...
	getSelfAssessmentTags ()
	Get tags allowed in question tags in self assessment mode. More...
	getAnswerFeedbackOutput ($active_id, $pass)
	Returns the answer generic feedback depending on the results of the question. More...
	getGenericFeedbackOutput ($active_id, $pass)
	Returns the answer specific feedback for the question. More...
	getSpecificFeedbackOutput ($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 ()
	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 ()
	showHints ()
Public Member Functions inherited from ilGuiQuestionScoringAdjustable
	populateQuestionSpecificFormPart (ilPropertyFormGUI $form)
	Adds the question specific forms parts to a question property form gui. More...
Public Member Functions inherited from ilGuiAnswerScoringAdjustable
	populateAnswerSpecificFormPart (ilPropertyFormGUI $form)
	Adds the answer specific form parts to a question property form gui. More...

Protected Member Functions
	sortDefinitionsBySolution ($solution)
Protected Member Functions inherited from assQuestionGUI
	saveTaxonomyAssignments ()
	populateTaxonomyFormSection (ilPropertyFormGUI $form)
	addTab_QuestionFeedback (ilTabsGUI $tabs)
	adds the feedback tab to ilTabsGUI More...
	addTab_QuestionHints (ilTabsGUI $tabs)
	adds the hints tab to ilTabsGUI More...
	writeQuestionGenericPostData ()

Private Member Functions
	isValidTermAndDefinitionAmount (ilPropertyFormGUI $form)
	isCorrectMatching ($pair, $definition, $term)

Additional Inherited Members
Static Public Member Functions inherited from assQuestionGUI
static	getCommandsFromClassConstants ($guiClassName, $cmdConstantNameBegin='CMD_')
	extracts values of all constants of given class with given prefix as array can be used to get all possible commands in case of these commands are defined as constants More...
Data Fields inherited from assQuestionGUI
const	FORM_MODE_EDIT = 'edit'
const	FORM_MODE_ADJUST = 'adjust'
	$object
	$tpl
	$lng
	$error
	$errormessage
	$sequence_no
	sequence number in test More...
	$question_count
	question count in test More...

Detailed Description

Matching question GUI representation.

The assMatchingQuestionGUI class encapsulates the GUI representation for matching questions.

Author

Helmut Schottmüller helmu.nosp@m.t.sc.nosp@m.hottm.nosp@m.uell.nosp@m.er@ma.nosp@m.c.co.nosp@m.m

Björn Heyser bheys.nosp@m.er@d.nosp@m.ataba.nosp@m.y.de

Maximilian Becker mbeck.nosp@m.er@d.nosp@m.ataba.nosp@m.y.de

Version

$Id$

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

Constructor & Destructor Documentation

__construct()

assMatchingQuestionGUI::__construct

(

$id = -1

)

assMatchingQuestionGUI constructor

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

Parameters

integer

$id

The database id of a image map question object

Returns

Definition at line 34 of file class.assMatchingQuestionGUI.php.

References assQuestionGUI\setErrorMessage().

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

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Member Function Documentation

adddefinitions()

assMatchingQuestionGUI::adddefinitions

(

)

Definition at line 198 of file class.assMatchingQuestionGUI.php.

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

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

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addpairs()

assMatchingQuestionGUI::addpairs

(

)

Definition at line 214 of file class.assMatchingQuestionGUI.php.

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

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

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addterms()

assMatchingQuestionGUI::addterms

(

)

Definition at line 182 of file class.assMatchingQuestionGUI.php.

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

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

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aggregateAnswerVariants()

assMatchingQuestionGUI::aggregateAnswerVariants	(		$relevant_answers_chosen,
			$terms,
			$definitions
	)

Definition at line 1423 of file class.assMatchingQuestionGUI.php.

Referenced by getAggregatedAnswersView().

        {
                $variants = array();
                $passdata = array();
                foreach ($relevant_answers_chosen as $relevant_answer)
                {
                        $pass_ident = $relevant_answer['active_fi'].$relevant_answer['pass'];
                        $answer = $passdata[$pass_ident];
                        if (strlen($answer))
                        {
                                $answer_elements = explode(',', $answer);
                        } else {
                                $answer_elements = array();
                        }
                        $answer_elements[] = $relevant_answer['value1'].'.'.$relevant_answer['value2'];
                        $passdata[$pass_ident] = implode(',',$answer_elements);
                }
                foreach($passdata as $passident => $behaviour)
                {
                        $variants[$behaviour]++;
                }
                arsort($variants);
                return $variants;
        }

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checkInput()

assMatchingQuestionGUI::checkInput

(

)

check input fields

Definition at line 1209 of file class.assMatchingQuestionGUI.php.

References $_POST.

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

editQuestion()

assMatchingQuestionGUI::editQuestion

(

$checkonly = FALSE

)

Definition at line 230 of file class.assMatchingQuestionGUI.php.

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

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

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

                include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
                $form = new ilPropertyFormGUI();
                $form->setFormAction($this->ctrl->getFormAction($this));
                $form->setTitle($this->outQuestionType());
                $form->setMultipart(true);
                $form->setTableWidth("100%");
                $form->setId("matching");


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

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

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

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getAfterParticipationSuppressionAnswerPostVars()

assMatchingQuestionGUI::getAfterParticipationSuppressionAnswerPostVars

(

)

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

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

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

Returns

string[]

Implements ilGuiAnswerScoringAdjustable.

Definition at line 1346 of file class.assMatchingQuestionGUI.php.

        {
                return array();
        }

getAfterParticipationSuppressionQuestionPostVars()

assMatchingQuestionGUI::getAfterParticipationSuppressionQuestionPostVars

(

)

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

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

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

Returns

string[]

Implements ilGuiQuestionScoringAdjustable.

Definition at line 1360 of file class.assMatchingQuestionGUI.php.

        {
                return array('shuffle', 'element_height', 'thumb_geometry');
        }

getAggregatedAnswersView()

assMatchingQuestionGUI::getAggregatedAnswersView

(

$relevant_answers

)

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

Parameters

array

$relevant_answers

Returns

string

Implements ilGuiQuestionScoringAdjustable.

Definition at line 1393 of file class.assMatchingQuestionGUI.php.

References $pass, assQuestionGUI\$tpl, aggregateAnswerVariants(), and renderVariantsView().

        {
                $passes = array();
                foreach($relevant_answers as $pass)
                {
                        $passes[$pass['active_fi'].'-'.$pass['pass']] = '-';
                }
                $passcount = count($passes);
                
                foreach($relevant_answers as $pass)
                {
                        $actives[$pass['active_fi']] = $pass['active_fi'];
                }
                $usercount = count($actives);
                $tpl = new ilTemplate('tpl.il_as_aggregated_answers_header.html', true, true, "Modules/TestQuestionPool");
                $tpl->setVariable('HEADERTEXT', $this->lng->txt('overview'));
                $tpl->setVariable('NUMBER_OF_USERS_INFO', $this->lng->txt('number_of_users'));
                $tpl->setVariable('NUMBER_OF_USERS', $usercount);
                $tpl->setVariable('NUMBER_OF_PASSES_INFO', $this->lng->txt('number_of_passes'));
                $tpl->setVariable('NUMBER_OF_PASSES', $passcount);

                $header = $tpl->get();

                $variants = $this->renderVariantsView(
                        $this->aggregateAnswerVariants($relevant_answers, $this->object->getTerms(), $this->object->getDefinitions())
                )->get();

                return  $header . $variants ;
        }

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getPreview()

assMatchingQuestionGUI::getPreview

(

$show_question_only = FALSE

)

Definition at line 731 of file class.assMatchingQuestionGUI.php.

References $_GET, $ilUser, assQuestionGUI\getILIASPage(), ilUtil\getImagePath(), getPreviewJS(), OUTPUT_JAVASCRIPT, and ilUtil\prepareFormOutput().

        {
                global $ilUser;
                
                // generate the question output
                include_once "./Services/UICore/classes/class.ilTemplate.php";
                $template = new ilTemplate("tpl.il_as_qpl_matching_output.html", TRUE, TRUE, "Modules/TestQuestionPool");

                $jsswitch = "";
                if (strcmp($this->ctrl->getCmd(), 'preview') == 0)
                {
                        if (array_key_exists('js', $_GET))
                        {
                                $ilUser->writePref('tst_javascript', $_GET['js']);
                        }
                        $jstemplate = new ilTemplate("tpl.il_as_qpl_javascript_switch.html", TRUE, TRUE, "Modules/TestQuestionPool");
                        if ($ilUser->getPref("tst_javascript") == 1)
                        {
                                $jstemplate->setVariable("JAVASCRIPT_IMAGE", ilUtil::getImagePath("javascript_disable.png"));
                                $jstemplate->setVariable("JAVASCRIPT_IMAGE_ALT", $this->lng->txt("disable_javascript"));
                                $jstemplate->setVariable("JAVASCRIPT_IMAGE_TITLE", $this->lng->txt("disable_javascript"));
                                $this->ctrl->setParameterByClass($this->ctrl->getCmdClass(), "js", "0");
                                $jstemplate->setVariable("JAVASCRIPT_URL", $this->ctrl->getLinkTargetByClass($this->ctrl->getCmdClass(), $this->ctrl->getCmd()));
                        }
                        else
                        {
                                $jstemplate->setVariable("JAVASCRIPT_IMAGE", ilUtil::getImagePath("javascript.png"));
                                $jstemplate->setVariable("JAVASCRIPT_IMAGE_ALT", $this->lng->txt("enable_javascript"));
                                $jstemplate->setVariable("JAVASCRIPT_IMAGE_TITLE", $this->lng->txt("enable_javascript"));
                                $this->ctrl->setParameterByClass($this->ctrl->getCmdClass(), "js", "1");
                                $jstemplate->setVariable("JAVASCRIPT_URL", $this->ctrl->getLinkTargetByClass($this->ctrl->getCmdClass(), $this->ctrl->getCmd()));
                        }
                        $jsswitch = $jstemplate->get();
                        if ($ilUser->getPref('tst_javascript')) $this->object->setOutputType(OUTPUT_JAVASCRIPT);
                }
                
                if ($this->object->getOutputType() == OUTPUT_JAVASCRIPT)
                {
                        return $this->getPreviewJS($show_question_only);
                }
                
                // shuffle output
                $terms = $this->object->getTerms();
                $definitions = $this->object->getDefinitions();
                switch ($this->object->getShuffle())
                {
                        case 1:
                                $terms = $this->object->pcArrayShuffle($terms);
                                $definitions = $this->object->pcArrayShuffle($definitions);
                                break;
                        case 2:
                                $terms = $this->object->pcArrayShuffle($terms);
                                break;
                        case 3:
                                $definitions = $this->object->pcArrayShuffle($definitions);
                                break;
                }

                foreach ($definitions as $key => $definition)
                {
                        if (is_object($definition))
                        {
                                if (strlen($definition->picture))
                                {
                                        $template->setCurrentBlock('definition_image');
                                        $template->setVariable('ANSWER_IMAGE_URL', $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $definition->picture);
                                        $template->setVariable('ANSWER_IMAGE_ALT', (strlen($definition->text)) ? ilUtil::prepareFormOutput($definition->text) : ilUtil::prepareFormOutput($definition->picture));
                                        $template->setVariable('ANSWER_IMAGE_TITLE', (strlen($definition->text)) ? ilUtil::prepareFormOutput($definition->text) : ilUtil::prepareFormOutput($definition->picture));
                                        $template->setVariable('URL_PREVIEW', $this->object->getImagePathWeb() . $definition->picture);
                                        $template->setVariable("TEXT_PREVIEW", $this->lng->txt('preview'));
                                        $template->setVariable("IMG_PREVIEW", ilUtil::getImagePath('enlarge.png'));
                                        $template->setVariable("TEXT_DEFINITION", (strlen($definition->text)) ? $this->lng->txt('definition') . ' ' . ($key+1) . ': ' . $this->object->prepareTextareaOutput($definition->text, TRUE) : $this->lng->txt('definition') . ' ' . ($key+1));
                                        $template->parseCurrentBlock();
                                }
                                else
                                {
                                        $template->setCurrentBlock('definition_text');
                                        $template->setVariable("DEFINITION", $this->object->prepareTextareaOutput($definition->text, TRUE));
                                        $template->parseCurrentBlock();
                                }
                        }

                        $template->setCurrentBlock('option');
                        $template->setVariable("VALUE_OPTION", 0);
                        $template->setVariable("TEXT_OPTION", ilUtil::prepareFormOutput($this->lng->txt('please_select')));
                        $template->parseCurrentBlock();
                        foreach ($terms as $key => $term)
                        {
                                $template->setCurrentBlock('option');
                                $template->setVariable("VALUE_OPTION", $term->identifier);
                                $template->setVariable("TEXT_OPTION", (strlen($term->text)) ? $this->lng->txt('term') . ' ' . ($key +1) . ': ' . ilUtil::prepareFormOutput($term->text) : $this->lng->txt('term') . ' ' . ($key+1));
                                $template->parseCurrentBlock();
                        }
                        
                        $template->setCurrentBlock('row');
                        $template->setVariable("TEXT_MATCHES", $this->lng->txt("matches"));
                        if ($this->object->getEstimatedElementHeight() > 0)
                        {
                                $template->setVariable("ELEMENT_HEIGHT", " style=\"height: " . $this->object->getEstimatedElementHeight() . "px;\"");
                        }
                        $template->setVariable("QUESTION_ID", $this->object->getId());
                        $template->setVariable("DEFINITION_ID", $definition->identifier);
                        $template->parseCurrentBlock();
                }

                foreach ($terms as $key => $term)
                {
                        if (strlen($term->picture))
                        {
                                $template->setCurrentBlock('term_image');
                                $template->setVariable('ANSWER_IMAGE_URL', $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $term->picture);
                                $template->setVariable('ANSWER_IMAGE_ALT', (strlen($term->text)) ? ilUtil::prepareFormOutput($term->text) : ilUtil::prepareFormOutput($term->picture));
                                $template->setVariable('ANSWER_IMAGE_TITLE', (strlen($term->text)) ? ilUtil::prepareFormOutput($term->text) : ilUtil::prepareFormOutput($term->picture));
                                $template->setVariable('URL_PREVIEW', $this->object->getImagePathWeb() . $term->picture);
                                $template->setVariable("TEXT_PREVIEW", $this->lng->txt('preview'));
                                $template->setVariable("TEXT_TERM", (strlen($term->text)) ? $this->lng->txt('term') . ' ' . ($key+1) . ': ' . $this->object->prepareTextareaOutput($term->text, TRUE) : $this->lng->txt('term') . ' ' . ($key+1));
                                $template->setVariable("IMG_PREVIEW", ilUtil::getImagePath('enlarge.png'));
                                $template->parseCurrentBlock();
                        }
                        else
                        {
                                $template->setCurrentBlock('term_text');
                                $template->setVariable("TERM", $this->object->prepareTextareaOutput($term->text, TRUE));
                                $template->parseCurrentBlock();
                        }
                        $template->touchBlock('terms');
                }

                $questiontext = $this->object->getQuestion();
                $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
                $template->setVariable("TEXT_TERMS", ilUtil::prepareFormOutput($this->lng->txt('available_terms')));
                $template->setVariable('TEXT_SELECTION', ilUtil::prepareFormOutput($this->lng->txt('selection')));
                $questionoutput = $jsswitch . $template->get();
                if (!$show_question_only)
                {
                        // get page object output
                        $questionoutput = $this->getILIASPage($questionoutput);
                }
                return $questionoutput;
        }

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getPreviewJS()

assMatchingQuestionGUI::getPreviewJS

(

$show_question_only = FALSE

)

Definition at line 577 of file class.assMatchingQuestionGUI.php.

References $_GET, $ilUser, assQuestionGUI\getILIASPage(), ilUtil\getImagePath(), ilUtil\getStyleSheetLocation(), ilYuiUtil\initDragDrop(), and OUTPUT_JAVASCRIPT.

Referenced by getPreview().

        {
                global $ilUser;
                
                // generate the question output
                include_once "./Services/UICore/classes/class.ilTemplate.php";
                $template = new ilTemplate("tpl.il_as_qpl_matching_output_js.html", TRUE, TRUE, "Modules/TestQuestionPool");

                $jsswitch = "";
                if (strcmp($this->ctrl->getCmd(), 'preview') == 0)
                {
                        if (array_key_exists('js', $_GET))
                        {
                                $ilUser->writePref('tst_javascript', $_GET['js']);
                        }
                        $jstemplate = new ilTemplate("tpl.il_as_qpl_javascript_switch.html", TRUE, TRUE, "Modules/TestQuestionPool");
                        if ($ilUser->getPref("tst_javascript") == 1)
                        {
                                $jstemplate->setVariable("JAVASCRIPT_IMAGE", ilUtil::getImagePath("javascript_disable.png"));
                                $jstemplate->setVariable("JAVASCRIPT_IMAGE_ALT", $this->lng->txt("disable_javascript"));
                                $jstemplate->setVariable("JAVASCRIPT_IMAGE_TITLE", $this->lng->txt("disable_javascript"));
                                $this->ctrl->setParameterByClass($this->ctrl->getCmdClass(), "js", "0");
                                $jstemplate->setVariable("JAVASCRIPT_URL", $this->ctrl->getLinkTargetByClass($this->ctrl->getCmdClass(), $this->ctrl->getCmd()));
                        }
                        else
                        {
                                $jstemplate->setVariable("JAVASCRIPT_IMAGE", ilUtil::getImagePath("javascript.png"));
                                $jstemplate->setVariable("JAVASCRIPT_IMAGE_ALT", $this->lng->txt("enable_javascript"));
                                $jstemplate->setVariable("JAVASCRIPT_IMAGE_TITLE", $this->lng->txt("enable_javascript"));
                                $this->ctrl->setParameterByClass($this->ctrl->getCmdClass(), "js", "1");
                                $jstemplate->setVariable("JAVASCRIPT_URL", $this->ctrl->getLinkTargetByClass($this->ctrl->getCmdClass(), $this->ctrl->getCmd()));
                        }
                        $jsswitch = $jstemplate->get();
                        if ($ilUser->getPref('tst_javascript')) $this->object->setOutputType(OUTPUT_JAVASCRIPT);
                }
                
                // shuffle output
                $terms = $this->object->getTerms();
                $definitions = $this->object->getDefinitions();
                switch ($this->object->getShuffle())
                {
                        case 1:
                                $terms = $this->object->pcArrayShuffle($terms);
                                $definitions = $this->object->pcArrayShuffle($definitions);
                                break;
                        case 2:
                                $terms = $this->object->pcArrayShuffle($terms);
                                break;
                        case 3:
                                $definitions = $this->object->pcArrayShuffle($definitions);
                                break;
                }

                include_once "./Services/YUI/classes/class.ilYuiUtil.php";
                ilYuiUtil::initDragDrop();

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

                        $template->setCurrentBlock("droparea");
                        $template->setVariable("ID_DROPAREA", $definition->identifier);
                        $template->setVariable("QUESTION_ID", $this->object->getId());
                        if ($this->object->getEstimatedElementHeight() > 0)
                        {
                                $template->setVariable("ELEMENT_HEIGHT", " style=\"height: " . $this->object->getEstimatedElementHeight() . "px;\"");
                        }
                        $template->parseCurrentBlock();

                        $template->setCurrentBlock("init_dropareas");
                        $template->setVariable("COUNTER", $counter++);
                        $template->setVariable("ID_DROPAREA", $definition->identifier);
                        $template->parseCurrentBlock();
                }


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

                        $template->setCurrentBlock("init_draggables");
                        $template->setVariable("COUNTER", $counter++);
                        $template->setVariable("ID_DRAGGABLE", $term->identifier);
                        $template->parseCurrentBlock();
                }

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

                $this->tpl->setVariable("LOCATION_ADDITIONAL_STYLESHEET", ilUtil::getStyleSheetLocation("output", "test_javascript.css", "Modules/TestQuestionPool"));

                $questiontext = $this->object->getQuestion();
                $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
                $questionoutput = $jsswitch . $template->get();
                if (!$show_question_only)
                {
                        // get page object output
                        $questionoutput = $this->getILIASPage($questionoutput);
                }
                return $questionoutput;
        }

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getSolutionOutput()

assMatchingQuestionGUI::getSolutionOutput	(		$active_id,
			$pass = NULL,
			$graphicalOutput = FALSE,
			$result_output = FALSE,
			$show_question_only = TRUE,
			$show_feedback = FALSE,
			$show_correct_solution = FALSE,
			$show_manual_scoring = FALSE,
			$show_question_text = TRUE
	)

Get the question solution output.

Parameters

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

Returns

The solution output of the question as HTML code

Definition at line 407 of file class.assMatchingQuestionGUI.php.

References $ok, $pass, assQuestionGUI\getGenericFeedbackOutput(), ilUtil\getImagePath(), getSpecificFeedbackOutput(), isCorrectMatching(), and ilUtil\prepareFormOutput().

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

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

                        if (is_object($definition))
                        {
                                if (strlen($definition->picture))
                                {
                                        $template->setCurrentBlock('definition_image');
                                        $template->setVariable('ANSWER_IMAGE_URL', $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $definition->picture);
                                        $template->setVariable('ANSWER_IMAGE_ALT', (strlen($definition->text)) ? ilUtil::prepareFormOutput($definition->text) : ilUtil::prepareFormOutput($definition->picture));
                                        $template->setVariable('ANSWER_IMAGE_TITLE', (strlen($definition->text)) ? ilUtil::prepareFormOutput($definition->text) : ilUtil::prepareFormOutput($definition->picture));
                                        $template->setVariable('URL_PREVIEW', $this->object->getImagePathWeb() . $definition->picture);
                                        $template->setVariable("TEXT_PREVIEW", $this->lng->txt('preview'));
                                        $template->setVariable("IMG_PREVIEW", ilUtil::getImagePath('enlarge.png'));
                                        $template->setVariable("TEXT_DEFINITION", (strlen($definition->text)) ? $this->lng->txt('definition') . ' ' . ($i+1) . ': ' . ilUtil::prepareFormOutput($definition->text) : $this->lng->txt('definition') . ' ' . ($i+1));
                                        $template->parseCurrentBlock();
                                }
                                else
                                {
                                        $template->setCurrentBlock('definition_text');
                                        $template->setVariable("DEFINITION", $this->object->prepareTextareaOutput($definition->text, TRUE));
                                        $template->parseCurrentBlock();
                                }
                        }
                        if (is_object($term))
                        {
                                if (strlen($term->picture))
                                {
                                        $template->setCurrentBlock('term_image');
                                        $template->setVariable('ANSWER_IMAGE_URL', $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $term->picture);
                                        $template->setVariable('ANSWER_IMAGE_ALT', (strlen($term->text)) ? ilUtil::prepareFormOutput($term->text) : ilUtil::prepareFormOutput($term->picture));
                                        $template->setVariable('ANSWER_IMAGE_TITLE', (strlen($term->text)) ? ilUtil::prepareFormOutput($term->text) : ilUtil::prepareFormOutput($term->picture));
                                        $template->setVariable('URL_PREVIEW', $this->object->getImagePathWeb() . $term->picture);
                                        $template->setVariable("TEXT_PREVIEW", $this->lng->txt('preview'));
                                        $template->setVariable("TEXT_TERM", (strlen($term->text)) ? $this->lng->txt('term') . ' ' . ($i+1) . ': ' . ilUtil::prepareFormOutput($term->text) : $this->lng->txt('term') . ' ' . ($i+1));
                                        $template->setVariable("IMG_PREVIEW", ilUtil::getImagePath('enlarge.png'));
                                        $template->parseCurrentBlock();
                                }
                                else
                                {
                                        $template->setCurrentBlock('term_text');
                                        $template->setVariable("TERM", $this->object->prepareTextareaOutput($term->text, TRUE));
                                        $template->parseCurrentBlock();
                                }
                                $i++;
                        }
                        if (($active_id > 0) && (!$show_correct_solution))
                        {
                                if ($graphicalOutput)
                                {
                                        // output of ok/not ok icons for user entered solutions
                                        $ok = false;
                                        foreach ($this->object->getMatchingPairs() as $pair)
                                        {
                                                if( $this->isCorrectMatching($pair, $definition, $term) )
                                                {
                                                        $ok = true;
                                                }
                                        }
                                        
                                        if ($ok)
                                        {
                                                $template->setCurrentBlock("icon_ok");
                                                $template->setVariable("ICON_OK", ilUtil::getImagePath("icon_ok.png"));
                                                $template->setVariable("TEXT_OK", $this->lng->txt("answer_is_right"));
                                                $template->parseCurrentBlock();
                                        }
                                        else
                                        {
                                                $template->setCurrentBlock("icon_ok");
                                                $template->setVariable("ICON_NOT_OK", ilUtil::getImagePath("icon_not_ok.png"));
                                                $template->setVariable("TEXT_NOT_OK", $this->lng->txt("answer_is_wrong"));
                                                $template->parseCurrentBlock();
                                        }
                                }
                        }

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

                        $template->setCurrentBlock("row");
                        if ($this->object->getEstimatedElementHeight() > 0)
                        {
                                $template->setVariable("ELEMENT_HEIGHT", " style=\"height: " . $this->object->getEstimatedElementHeight() . "px;\"");
                        }
                        $template->setVariable("TEXT_MATCHES", $this->lng->txt("matches"));
                        $template->parseCurrentBlock();
                }

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

                $solutionoutput = $solutiontemplate->get(); 
                if (!$show_question_only)
                {
                        // get page object output
                        $solutionoutput = '<div class="ilc_question_Standard">'.$solutionoutput."</div>";
                }
                return $solutionoutput;
        }

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getSpecificFeedbackOutput()

assMatchingQuestionGUI::getSpecificFeedbackOutput	(		$active_id,
			$pass
	)

Definition at line 1319 of file class.assMatchingQuestionGUI.php.

Referenced by getSolutionOutput().

        {
                $feedback = '<table><tbody>';

                foreach ($this->object->getMatchingPairs() as $idx => $ans)
                {
                        $fb = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation(
                                        $this->object->getId(), $idx
                        );
                        $feedback .= '<tr><td><b><i>' . $ans->definition->text . '</i></b></td><td>'. $this->lng->txt("matches") . '&nbsp;';
                        $feedback .= '</td><td><b><i>' . $ans->term->text . '</i></b></td><td>&nbsp;</td><td>';
                        $feedback .= $fb . '</td> </tr>';
                }

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

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getTestOutput()

assMatchingQuestionGUI::getTestOutput	(		$active_id,
			$pass = NULL,
			$is_postponed = FALSE,
			$user_post_solution = FALSE
	)

Definition at line 1053 of file class.assMatchingQuestionGUI.php.

References $pass, ilObjTest\_getPass(), ilObjTest\_getUsePreviousAnswers(), ilUtil\getImagePath(), getTestOutputJS(), OUTPUT_JAVASCRIPT, assQuestionGUI\outQuestionPage(), ilUtil\prepareFormOutput(), and sortDefinitionsBySolution().

Referenced by outQuestionForTest().

        {
                if ($this->object->getOutputType() == OUTPUT_JAVASCRIPT)
                {
                        return $this->getTestOutputJS($active_id, $pass, $is_postponed, $user_post_solution);
                }
                // generate the question output
                include_once "./Services/UICore/classes/class.ilTemplate.php";
                $template = new ilTemplate("tpl.il_as_qpl_matching_output.html", TRUE, TRUE, "Modules/TestQuestionPool");
                
                if ($active_id)
                {
                        $solutions = NULL;
                        include_once "./Modules/Test/classes/class.ilObjTest.php";
                        if (!ilObjTest::_getUsePreviousAnswers($active_id, true))
                        {
                                if (is_null($pass)) $pass = ilObjTest::_getPass($active_id);
                        }
                        if (is_array($user_post_solution)) 
                        { 
                                $solutions = array();
                                foreach ($user_post_solution['matching'][$this->object->getId()] as $definition => $term)
                                {
                                        array_push($solutions, array("value1" => $term, "value2" => $definition));
                                }
                        }
                        else
                        { 
                                $solutions =& $this->object->getSolutionValues($active_id, $pass);
                        }
                }

                
                // shuffle output
                $terms = $this->object->getTerms();
                $definitions = $this->object->getDefinitions();
                switch ($this->object->getShuffle())
                {
                        case 1:
                                $terms = $this->object->pcArrayShuffle($terms);
                                if (count($solutions))
                                {
                                        $definitions = $this->sortDefinitionsBySolution($solutions);
                                }
                                else
                                {
                                        $definitions = $this->object->pcArrayShuffle($definitions);
                                }
                                break;
                        case 2:
                                $terms = $this->object->pcArrayShuffle($terms);
                                break;
                        case 3:
                                if (count($solutions))
                                {
                                        $definitions = $this->sortDefinitionsBySolution($solutions);
                                }
                                else
                                {
                                        $definitions = $this->object->pcArrayShuffle($definitions);
                                }
                                break;
                }
                $maxcount = max(count($terms), count($definitions));
                foreach ($definitions as $key => $definition)
                {
                        if (is_object($definition))
                        {
                                if (strlen($definition->picture))
                                {
                                        $template->setCurrentBlock('definition_image');
                                        $template->setVariable('ANSWER_IMAGE_URL', $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $definition->picture);
                                        $template->setVariable('ANSWER_IMAGE_ALT', (strlen($definition->text)) ? ilUtil::prepareFormOutput($definition->text) : ilUtil::prepareFormOutput($definition->picture));
                                        $template->setVariable('ANSWER_IMAGE_TITLE', (strlen($definition->text)) ? ilUtil::prepareFormOutput($definition->text) : ilUtil::prepareFormOutput($definition->picture));
                                        $template->setVariable('URL_PREVIEW', $this->object->getImagePathWeb() . $definition->picture);
                                        $template->setVariable("TEXT_PREVIEW", $this->lng->txt('preview'));
                                        $template->setVariable("IMG_PREVIEW", ilUtil::getImagePath('enlarge.png'));
                                        $template->setVariable("TEXT_DEFINITION", (strlen($definition->text)) ? $this->lng->txt('definition') . ' ' . ($key+1) . ': ' . ilUtil::prepareFormOutput($definition->text) : $this->lng->txt('definition') . ' ' . ($key+1));
                                        $template->parseCurrentBlock();
                                }
                                else
                                {
                                        $template->setCurrentBlock('definition_text');
                                        $template->setVariable("DEFINITION", $this->object->prepareTextareaOutput($definition->text, true));
                                        $template->parseCurrentBlock();
                                }
                        }

                        $template->setCurrentBlock('option');
                        $template->setVariable("VALUE_OPTION", 0);
                        $template->setVariable("TEXT_OPTION", ilUtil::prepareFormOutput($this->lng->txt('please_select')));
                        $template->parseCurrentBlock();
                        foreach ($terms as $key => $term)
                        {
                                $template->setCurrentBlock('option');
                                $template->setVariable("VALUE_OPTION", $term->identifier);
                                $template->setVariable("TEXT_OPTION", (strlen($term->text)) ? $this->lng->txt('term') . ' ' . ($key+1) . ': ' . ilUtil::prepareFormOutput($term->text) : $this->lng->txt('term') . ' ' . ($key +1));
                                foreach ($solutions as $solution)
                                {
                                        if ($solution["value1"] == $term->identifier && $solution["value2"] == $definition->identifier)
                                        {
                                                $template->setVariable("SELECTED_OPTION", " selected=\"selected\"");
                                        }
                                }
                                $template->parseCurrentBlock();
                        }
                        
                        $template->setCurrentBlock('row');
                        $template->setVariable("TEXT_MATCHES", $this->lng->txt("matches"));
                        if ($this->object->getEstimatedElementHeight() > 0)
                        {
                                $template->setVariable("ELEMENT_HEIGHT", " style=\"height: " . $this->object->getEstimatedElementHeight() . "px;\"");
                        }
                        $template->setVariable("QUESTION_ID", $this->object->getId());
                        $template->setVariable("DEFINITION_ID", $definition->identifier);
                        $template->parseCurrentBlock();
                }
                foreach ($terms as $key=>$term)
                {
                        if (strlen($term->picture))
                        {
                                $template->setCurrentBlock('term_image');
                                $template->setVariable('ANSWER_IMAGE_URL', $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $term->picture);
                                $template->setVariable('ANSWER_IMAGE_ALT', (strlen($term->text)) ? ilUtil::prepareFormOutput($term->text) : ilUtil::prepareFormOutput($term->picture));
                                $template->setVariable('ANSWER_IMAGE_TITLE', (strlen($term->text)) ? ilUtil::prepareFormOutput($term->text) : ilUtil::prepareFormOutput($term->picture));
                                $template->setVariable('URL_PREVIEW', $this->object->getImagePathWeb() . $term->picture);
                                $template->setVariable("TEXT_PREVIEW", $this->lng->txt('preview'));
                                $template->setVariable("TEXT_TERM", (strlen($term->text)) ? $this->lng->txt('term') . ' ' . ($key+1) . ': ' . ilUtil::prepareFormOutput($term->text) : $this->lng->txt('term') . ' ' . ($key+1));
                                $template->setVariable("IMG_PREVIEW", ilUtil::getImagePath('enlarge.png'));
                                $template->parseCurrentBlock();
                        }
                        else
                        {
                                $template->setCurrentBlock('term_text');
                                $template->setVariable("TERM", $this->object->prepareTextareaOutput($term->text, true));
                                $template->parseCurrentBlock();
                        }
                        $template->touchBlock('terms');
                }

                $questiontext = $this->object->getQuestion();
                $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
                $template->setVariable("TEXT_TERMS", ilUtil::prepareFormOutput($this->lng->txt('available_terms')));
                $template->setVariable('TEXT_SELECTION', ilUtil::prepareFormOutput($this->lng->txt('selection')));

                $questiontext = $this->object->getQuestion();
                $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
                $questionoutput = $template->get();
                $pageoutput = $this->outQuestionPage("", $is_postponed, $active_id, $questionoutput);
                return $pageoutput;

        }

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getTestOutputJS()

assMatchingQuestionGUI::getTestOutputJS	(		$active_id,
			$pass = NULL,
			$is_postponed = FALSE,
			$user_post_solution = FALSE
	)

Definition at line 883 of file class.assMatchingQuestionGUI.php.

References $pass, ilObjTest\_getPass(), ilObjTest\_getUsePreviousAnswers(), ilUtil\getImagePath(), ilUtil\getStyleSheetLocation(), ilYuiUtil\initDragDrop(), OUTPUT_JAVASCRIPT, assQuestionGUI\outQuestionPage(), ilUtil\prepareFormOutput(), and sortDefinitionsBySolution().

Referenced by getTestOutput().

        {
                // generate the question output
                include_once "./Services/UICore/classes/class.ilTemplate.php";
                $template = new ilTemplate("tpl.il_as_qpl_matching_output_js.html", TRUE, TRUE, "Modules/TestQuestionPool");

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

                        foreach ($solutions as $idx => $solution_value)
                        {
                                if ($this->object->getOutputType() == OUTPUT_JAVASCRIPT)
                                {
                                        if (($solution_value["value2"] > -1) && ($solution_value["value1"] > -1))
                                        {
                                                $template->setCurrentBlock("restoreposition");
                                                $template->setVariable("TERM_ID", $solution_value["value1"]);
                                                $template->setVariable("PICTURE_DEFINITION_ID", $solution_value["value2"]);
                                                $template->parseCurrentBlock();
                                        }
                                }
                        }
                }

                // shuffle output
                $terms = $this->object->getTerms();
                $definitions = $this->object->getDefinitions();
                switch ($this->object->getShuffle())
                {
                        case 1:
                                $terms = $this->object->pcArrayShuffle($terms);
                                if (count($solutions))
                                {
                                        $definitions = $this->sortDefinitionsBySolution($solutions);
                                }
                                else
                                {
                                        $definitions = $this->object->pcArrayShuffle($definitions);
                                }
                                break;
                        case 2:
                                $terms = $this->object->pcArrayShuffle($terms);
                                break;
                        case 3:
                                if (count($solutions))
                                {
                                        $definitions = $this->sortDefinitionsBySolution($solutions);
                                }
                                else
                                {
                                        $definitions = $this->object->pcArrayShuffle($definitions);
                                }
                                break;
                }

                include_once "./Services/YUI/classes/class.ilYuiUtil.php";
                ilYuiUtil::initDragDrop();

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

                        $template->setCurrentBlock("droparea");
                        $template->setVariable("ID_DROPAREA", $definition->identifier);
                        $template->setVariable("QUESTION_ID", $this->object->getId());
                        if ($this->object->getEstimatedElementHeight() > 0)
                        {
                                $template->setVariable("ELEMENT_HEIGHT", " style=\"height: " . $this->object->getEstimatedElementHeight() . "px;\"");
                        }
                        $template->parseCurrentBlock();

                        $template->setCurrentBlock("init_dropareas");
                        $template->setVariable("COUNTER", $counter++);
                        $template->setVariable("ID_DROPAREA", $definition->identifier);
                        $template->parseCurrentBlock();
                }


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

                        $template->setCurrentBlock("init_draggables");
                        $template->setVariable("COUNTER", $counter++);
                        $template->setVariable("ID_DRAGGABLE", $term->identifier);
                        $template->parseCurrentBlock();
                }

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

                $this->tpl->setVariable("LOCATION_ADDITIONAL_STYLESHEET", ilUtil::getStyleSheetLocation("output", "test_javascript.css", "Modules/TestQuestionPool"));

                $questiontext = $this->object->getQuestion();
                $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
                $questionoutput = $template->get();
                $pageoutput = $this->outQuestionPage("", $is_postponed, $active_id, $questionoutput);
                return $pageoutput;
        }

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isCorrectMatching()

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

private

Definition at line 1498 of file class.assMatchingQuestionGUI.php.

Referenced by getSolutionOutput().

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

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

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

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isValidTermAndDefinitionAmount()

assMatchingQuestionGUI::isValidTermAndDefinitionAmount ( ilPropertyFormGUI  $form )

private

Parameters

ilPropertyFormGUI

$form

Returns

bool

Definition at line 275 of file class.assMatchingQuestionGUI.php.

References ilPropertyFormGUI\getItemByPostVar().

Referenced by editQuestion().

        {
                $numTerms = count($form->getItemByPostVar('terms')->getValues());
                $numDefinitions = count($form->getItemByPostVar('definitions')->getValues());
                
                if($numTerms >= $numDefinitions)
                {
                        return true;
                }
                
                return false;
        }

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outQuestionForTest()

assMatchingQuestionGUI::outQuestionForTest	(		$formaction,
			$active_id,
			$pass = NULL,
			$is_postponed = FALSE,
			$user_post_solution = FALSE
	)

Definition at line 387 of file class.assMatchingQuestionGUI.php.

References $pass, and getTestOutput().

        {
                $test_output = $this->getTestOutput($active_id, $pass, $is_postponed, $user_post_solution); 
                $this->tpl->setVariable("QUESTION_OUTPUT", $test_output);
                $this->tpl->setVariable("FORMACTION", $formaction);
        }

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populateAnswerSpecificFormPart()

assMatchingQuestionGUI::populateAnswerSpecificFormPart

(

\ilPropertyFormGUI

$form

)

Definition at line 288 of file class.assMatchingQuestionGUI.php.

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

Referenced by editQuestion().

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

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

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

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populateQuestionSpecificFormPart()

assMatchingQuestionGUI::populateQuestionSpecificFormPart

(

\ilPropertyFormGUI

$form

)

Definition at line 345 of file class.assMatchingQuestionGUI.php.

References ilPropertyFormGUI\addItem(), ilSelectInputGUI\setOptions(), and ilNumberInputGUI\setValue().

Referenced by editQuestion().

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

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

                        $element_height = new ilNumberInputGUI($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 );

                        $geometry = new ilNumberInputGUI($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 );
                }
        }

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removedefinitions()

assMatchingQuestionGUI::removedefinitions

(

)

Definition at line 206 of file class.assMatchingQuestionGUI.php.

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

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

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removeimagedefinitions()

assMatchingQuestionGUI::removeimagedefinitions

(

)

Definition at line 174 of file class.assMatchingQuestionGUI.php.

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

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

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removeimageterms()

assMatchingQuestionGUI::removeimageterms

(

)

Definition at line 160 of file class.assMatchingQuestionGUI.php.

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

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

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removepairs()

assMatchingQuestionGUI::removepairs

(

)

Definition at line 222 of file class.assMatchingQuestionGUI.php.

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

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

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removeterms()

assMatchingQuestionGUI::removeterms

(

)

Definition at line 190 of file class.assMatchingQuestionGUI.php.

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

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

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renderVariantsView()

assMatchingQuestionGUI::renderVariantsView

(

$aggregate

)

Definition at line 1448 of file class.assMatchingQuestionGUI.php.

References $options, and assQuestionGUI\$tpl.

Referenced by getAggregatedAnswersView().

        {
                $tpl = new ilTemplate( 'tpl.il_as_aggregated_answers_table.html', true, true, "Modules/TestQuestionPool" );
                $tpl->setVariable( 'OPTION_HEADER', $this->lng->txt( 'answer_variant' ) );
                $tpl->setVariable( 'COUNT_HEADER', $this->lng->txt( 'count' ) );
                $tpl->setVariable( 'AGGREGATION_HEADER', $this->lng->txt( 'aggregated_answers_variants' ) );
                foreach ($aggregate as $options => $count)
                {
                        $tpl->setCurrentBlock( 'aggregaterow' );
                        $optionstext = array();
                        foreach (explode( ',', $options ) as $option)
                        {
                                $pair = explode('.',$option);
                                if($pair[0] == -1 || $pair[1] == -1)
                                {
                                        continue;
                                }

                                $term = $this->object->getTermWithIdentifier($pair[0]);
                                $term_rep = $term->text;
                                if($term->picture)
                                {
                                        $term_rep .= '&nbsp;<img src="' 
                                                . $this->object->getImagePathWeb() 
                                                . $this->object->getThumbPrefix() 
                                                . $term->picture 
                                                . '" />';
                                }

                                $definition = $this->object->getDefinitionWithIdentifier($pair[1]);
                                $definition_rep = $definition->text;
                                if($definition->picture)
                                {
                                        $definition_rep .= '&nbsp;<img src="' 
                                                . $this->object->getImagePathWeb() 
                                                . $this->object->getThumbPrefix() 
                                                . $definition->picture 
                                                . '" />';
                                }

                                $optionstext[] = $definition_rep. '&nbsp;-&gt;&nbsp;'. $term_rep;
                        }
                        $tpl->setVariable( 'OPTION', implode( '<br />', $optionstext ) );
                        $tpl->setVariable( 'COUNT', $count );
                        $tpl->parseCurrentBlock();
                }

                return $tpl;
        }

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resetFormValuesForSuppressedPostvars()

assMatchingQuestionGUI::resetFormValuesForSuppressedPostvars

(

$form

)

Definition at line 1365 of file class.assMatchingQuestionGUI.php.

References $_POST, and ilPropertyFormGUI\getItemByPostVar().

        {
                $element = $form->getItemByPostvar('thumb_geometry');
                $_POST['thumb_geometry'] = $this->object->getThumbGeometry();
                $element->setValue(     $this->object->getThumbGeometry() );
        }

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setQuestionTabs()

assMatchingQuestionGUI::setQuestionTabs

(

)

Sets the ILIAS tabs for this question type.

public

Todo:

: MOVE THIS STEPS TO COMMON QUESTION CLASS assQuestionGUI

Definition at line 1225 of file class.assMatchingQuestionGUI.php.

References $_GET, $ref_id, assQuestionGUI\addTab_QuestionFeedback(), assQuestionGUI\addTab_QuestionHints(), and ilTestExpressPage\getReturnToPageLink().

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

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

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

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

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

                // add tab for question hint within common class assQuestionGUI
                $this->addTab_QuestionHints($ilTabs);
                
                if ($_GET["q_id"])
                {
                        $ilTabs->addTarget("solution_hint",
                                $this->ctrl->getLinkTargetByClass($classname, "suggestedsolution"),
                                array("suggestedsolution", "saveSuggestedSolution", "outSolutionExplorer", "cancel", 
                                "addSuggestedSolution","cancelExplorer", "linkChilds", "removeSuggestedSolution"
                                ),
                                $classname, 
                                ""
                        );
                }

                // Assessment of questions sub menu entry
                if ($_GET["q_id"])
                {
                        $ilTabs->addTarget("statistics",
                                $this->ctrl->getLinkTargetByClass($classname, "assessment"),
                                array("assessment"),
                                $classname, "");
                }
                
                if (($_GET["calling_test"] > 0) || ($_GET["test_ref_id"] > 0))
                {
                        $ref_id = $_GET["calling_test"];
                        if (strlen($ref_id) == 0) $ref_id = $_GET["test_ref_id"];

                        global $___test_express_mode;

                        if (!$_GET['test_express_mode'] && !$___test_express_mode) {
                            $ilTabs->setBackTarget($this->lng->txt("backtocallingtest"), "ilias.php?baseClass=ilObjTestGUI&cmd=questions&ref_id=$ref_id");
                        }
                        else {
                            $link = ilTestExpressPage::getReturnToPageLink();
                            $ilTabs->setBackTarget($this->lng->txt("backtocallingtest"), $link);
                        }
                }
                else
                {
                        $ilTabs->setBackTarget($this->lng->txt("qpl"), $this->ctrl->getLinkTargetByClass("ilobjquestionpoolgui", "questions"));
                }
        }

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sortDefinitionsBySolution()

assMatchingQuestionGUI::sortDefinitionsBySolution (   $solution )

protected

Definition at line 872 of file class.assMatchingQuestionGUI.php.

Referenced by getTestOutput(), and getTestOutputJS().

        {
                $neworder = array();
                foreach ($solution as $solution_values)
                {
                        $id = $solution_values['value2'];
                        array_push($neworder, $this->object->getDefinitionWithIdentifier($id));
                }
                return $neworder;
        }

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uploaddefinitions()

assMatchingQuestionGUI::uploaddefinitions

(

)

Definition at line 168 of file class.assMatchingQuestionGUI.php.

References editQuestion(), and assQuestionGUI\writePostData().

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

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uploadterms()

assMatchingQuestionGUI::uploadterms

(

)

Definition at line 154 of file class.assMatchingQuestionGUI.php.

References editQuestion(), and assQuestionGUI\writePostData().

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

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writeAnswerSpecificPostData()

assMatchingQuestionGUI::writeAnswerSpecificPostData

(

$always = true

)

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 67 of file class.assMatchingQuestionGUI.php.

References $_POST, and $filename.

Referenced by writePostData().

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

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

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

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writePostData()

assMatchingQuestionGUI::writePostData

(

$always = false

)

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

Parameters

bool

$always

Returns

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

Definition at line 53 of file class.assMatchingQuestionGUI.php.

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

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

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writeQuestionSpecificPostData()

assMatchingQuestionGUI::writeQuestionSpecificPostData

(

$always = true

)

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 140 of file class.assMatchingQuestionGUI.php.

References $_POST.

Referenced by writePostData().

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

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

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