assTextSubsetGUI Class Reference

Multiple choice question GUI representation. More...

Inheritance diagram for assTextSubsetGUI:

Collaboration diagram for assTextSubsetGUI:

Public Member Functions
	__construct ($id=-1)
	assTextSubsetGUI constructor
	writePostData ($always=false)
	Evaluates a posted edit form and writes the form data in the question object.
	editQuestion ($checkonly=FALSE)
	Creates an output of the edit form for the question.
	addanswers ()
	Add a new answer.
	removeanswers ()
	Remove an answer.
	outQuestionForTest ($formaction, $active_id, $pass=NULL, $is_postponed=FALSE, $use_post_solutions=FALSE)
	getSolutionOutput ($active_id, $pass=NULL, $graphicalOutput=FALSE, $result_output=FALSE, $show_question_only=TRUE, $show_feedback=FALSE, $show_correct_solution=FALSE, $show_manual_scoring=FALSE, $show_question_text=TRUE)
	Get the question solution output.
	getPreview ($show_question_only=FALSE)
	getTestOutput ($active_id, $pass=NULL, $is_postponed=FALSE, $use_post_solutions=FALSE)
	setQuestionTabs ()
	Sets the ILIAS tabs for this question type.
	getSpecificFeedbackOutput ($active_id, $pass)
	Returns the answer specific feedback for the question.
	writeQuestionSpecificPostData ($always=true)
	Extracts the question specific values from $_POST and applies them to the data object.
	writeAnswerSpecificPostData ($always=true)
	Extracts the answer specific values from $_POST and applies them to the data object.
	populateQuestionSpecificFormPart (\ilPropertyFormGUI $form)
	populateAnswerSpecificFormPart (\ilPropertyFormGUI $form)
	getAfterParticipationSuppressionAnswerPostVars ()
	Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment.
	getAfterParticipationSuppressionQuestionPostVars ()
	Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment.
	resetFormValuesForSuppressedPostvars ($form)
	getAggregatedAnswersView ($relevant_answers)
	Returns an html string containing a question specific representation of the answers so far given in the test for use in the right column in the scoring adjustment user interface.
	aggregateAnswers ($relevant_answers_chosen)
	renderAggregateView ($aggregate)
Public Member Functions inherited from assQuestionGUI
	__construct ()
	assQuestionGUI constructor
&	executeCommand ()
	execute command
	getCommand ($cmd)
	getType ()
	needed for page editor compliance
	setTaxonomyIds ($taxonomyIds)
	getTaxonomyIds ()
	setTargetGui (ilTestPlayerAbstractGUI $linkTargetGui)
	setTargetGuiClass ($targetGuiClass)
	getTargetGuiClass ()
	writePostData ()
	Evaluates a posted edit form and writes the form data in the question object.
	assessment ()
	output assessment
&	_getQuestionGUI ($question_type, $question_id=-1)
	Creates a question gui representation and returns the alias to the question gui note: please do not use $this inside this method to allow static calls.
	_getGUIClassNameForId ($a_q_id)
	_getClassNameForQType ($q_type)
&	createQuestionGUI ($question_type, $question_id=-1)
	Creates a question gui representation.
	getQuestionTemplate ()
	get question template
	getILIASPage ($html="")
	Returns the ILIAS Page around a question.
	outQuestionPage ($a_temp_var, $a_postponed=false, $active_id="", $html="")
	output question page
	cancel ()
	cancel action
	originalSyncForm ($return_to="", $return_to_feedback= '')
	sync ()
	cancelSync ()
	saveEdit ()
	save question
	save ()
	save question
	saveReturn ()
	save question
	apply ()
	apply changes
	getContextPath ($cont_obj, $a_endnode_id, $a_startnode_id=1)
	get context path in content object tree
	setSequenceNumber ($nr)
	getSequenceNumber ()
	setQuestionCount ($a_question_count)
	getQuestionCount ()
	getErrorMessage ()
	setErrorMessage ($errormessage)
	addErrorMessage ($errormessage)
	outAdditionalOutput ()
	getQuestionType ()
	Returns the question type string.
	getAsValueAttribute ($a_value)
	Returns a HTML value attribute.
	addNewIdListener (&$a_object, $a_method, $a_parameters="")
	Add a listener that is notified with the new question ID, when a new question is saved.
	callNewIdListeners ($a_new_id)
	Call the new id listeners.
	addQuestionFormCommandButtons ($form)
	Add the command buttons of a question properties form.
	addBasicQuestionFormProperties ($form)
	Add basic question form properties: assessment: title, author, description, question, working time.
	getSelfAssessmentTags ()
	Get tags allowed in question tags in self assessment mode.
	getAnswerFeedbackOutput ($active_id, $pass)
	Returns the answer generic feedback depending on the results of the question.
	getGenericFeedbackOutput ($active_id, $pass)
	Returns the answer specific feedback for the question.
	outQuestionType ()
	showSuggestedSolution ()
	suggestedsolution ()
	Allows to add suggested solutions for questions.
	outSolutionExplorer ()
	saveSuggestedSolution ()
	cancelExplorer ()
	outPageSelector ()
	outChapterSelector ()
	outGlossarySelector ()
	linkChilds ()
	addPG ()
	addST ()
	addGIT ()
	isSaveCommand ()
	isAutosaveable ()
	showHints ()
Public Member Functions inherited from ilGuiQuestionScoringAdjustable
	populateQuestionSpecificFormPart (ilPropertyFormGUI $form)
	Adds the question specific forms parts to a question property form gui.
Public Member Functions inherited from ilGuiAnswerScoringAdjustable
	populateAnswerSpecificFormPart (ilPropertyFormGUI $form)
	Adds the answer specific form parts to a question property form gui.

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
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
	$question_count
	question count in test
Protected Member Functions inherited from assQuestionGUI
	saveTaxonomyAssignments ()
	populateTaxonomyFormSection (ilPropertyFormGUI $form)
	addTab_QuestionFeedback (ilTabsGUI $tabs)
	adds the feedback tab to ilTabsGUI
	addTab_QuestionHints (ilTabsGUI $tabs)
	adds the hints tab to ilTabsGUI
	writeQuestionGenericPostData ()

Detailed Description

Multiple choice question GUI representation.

The assTextSubsetGUI class encapsulates the GUI representation for multiple choice questions.

Author

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

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

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

Version

Id:

class.assTextSubsetGUI.php 54952 2014-11-11 10:31:55Z mbecker

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

Constructor & Destructor Documentation

assTextSubsetGUI::__construct

(

$id = -1

)

assTextSubsetGUI constructor

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

Parameters

integer

$id

The database id of a text subset question object

Definition at line 32 of file class.assTextSubsetGUI.php.

References assQuestionGUI\__construct().

        {
                parent::__construct();
                require_once './Modules/TestQuestionPool/classes/class.assTextSubset.php';
                $this->object = new assTextSubset();
                if ($id >= 0)
                {
                        $this->object->loadFromDb($id);
                }
        }

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Member Function Documentation

assTextSubsetGUI::addanswers

(

)

Add a new answer.

Definition at line 104 of file class.assTextSubsetGUI.php.

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

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

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assTextSubsetGUI::aggregateAnswers

(

$relevant_answers_chosen

)

Definition at line 569 of file class.assTextSubsetGUI.php.

Referenced by getAggregatedAnswersView().

        {
                $aggregate = array();

                foreach ($relevant_answers_chosen as $relevant_answer)
                {
                        if ( array_key_exists($relevant_answer['value1'], $aggregate) )
                        {
                                $aggregate[$relevant_answer['value1']]++;
                        }
                        else
                        {
                                $aggregate[$relevant_answer['value1']] = 1;
                        }
                }
                return $aggregate;
        }

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assTextSubsetGUI::editQuestion

(

$checkonly = FALSE

)

Creates an output of the edit form for the question.

Definition at line 67 of file class.assTextSubsetGUI.php.

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

Referenced by addanswers(), removeanswers(), and writePostData().

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

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

                $this->addBasicQuestionFormProperties($form);
                $this->populateQuestionSpecificFormPart( $form );
                $this->populateAnswerSpecificFormPart( $form );
                $this->populateTaxonomyFormSection($form);
                $this->addQuestionFormCommandButtons($form);

                $errors = false;
                if ($save)
                {
                        $form->setValuesByPost();
                        $points = $form->getItemByPostVar('points');
                        $points->setValue($this->object->getMaximumPoints());
                        $errors = !$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) $checkonly = false;
                }

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

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assTextSubsetGUI::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 510 of file class.assTextSubsetGUI.php.

        {
                return array();
        }

assTextSubsetGUI::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 524 of file class.assTextSubsetGUI.php.

        {
                return array('correctanswers');
        }

assTextSubsetGUI::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 544 of file class.assTextSubsetGUI.php.

References $pass, assQuestionGUI\$tpl, aggregateAnswers(), and renderAggregateView().

        {
                $passes = array();
                foreach($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);

                return  $tpl->get() . $this->renderAggregateView(
                                        $this->aggregateAnswers( $relevant_answers ) )->get();
        }

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assTextSubsetGUI::getPreview

(

$show_question_only = FALSE

)

Definition at line 253 of file class.assTextSubsetGUI.php.

References assQuestionGUI\getILIASPage().

        {
                // generate the question output
                include_once "./Services/UICore/classes/class.ilTemplate.php";
                $template = new ilTemplate("tpl.il_as_qpl_textsubset_output.html", TRUE, TRUE, "Modules/TestQuestionPool");
                $width = $this->object->getMaxTextboxWidth();
                for ($i = 0; $i < $this->object->getCorrectAnswers(); $i++)
                {
                        $template->setCurrentBlock("textsubset_row");
                        $template->setVariable("COUNTER", $i+1);
                        $template->setVariable("TEXTFIELD_ID", sprintf("%02d", $i+1));
                        $template->setVariable("TEXTFIELD_SIZE", $width);
                        $template->parseCurrentBlock();
                }
                $questiontext = $this->object->getQuestion();
                $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
                $questionoutput = $template->get();
                if (!$show_question_only)
                {
                        // get page object output
                        $questionoutput = $this->getILIASPage($questionoutput);
                }
                return $questionoutput;
        }

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assTextSubsetGUI::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

Reimplemented from assQuestionGUI.

Definition at line 143 of file class.assTextSubsetGUI.php.

References $pass, assQuestionGUI\getAnswerFeedbackOutput(), and ilUtil\getImagePath().

        {
                // get the solution of the user for the active pass or from the last pass if allowed
                $solutions = array();
                if (($active_id > 0) && (!$show_correct_solution))
                {
                        $solutions =& $this->object->getSolutionValues($active_id, $pass);
                }
                else
                {
                        $rank = array();
                        foreach ($this->object->answers as $answer)
                        {
                                if ($answer->getPoints() > 0)
                                {
                                        if (!is_array($rank[$answer->getPoints()]))
                                        {
                                                $rank[$answer->getPoints()] = array();
                                        }
                                        array_push($rank[$answer->getPoints()], $answer->getAnswertext());
                                }
                        }
                        krsort($rank, SORT_NUMERIC);
                        foreach ($rank as $index => $bestsolutions)
                        {
                                array_push($solutions, array("value1" => join(",", $bestsolutions), "points" => $index));
                        }
                }
                
                // generate the question output
                include_once "./Services/UICore/classes/class.ilTemplate.php";
                $template = new ilTemplate("tpl.il_as_qpl_textsubset_output_solution.html", TRUE, TRUE, "Modules/TestQuestionPool");
                $solutiontemplate = new ilTemplate("tpl.il_as_tst_solution_output.html", TRUE, TRUE, "Modules/TestQuestionPool");
                $available_answers =& $this->object->getAvailableAnswers();
                for ($i = 0; $i < $this->object->getCorrectAnswers(); $i++)
                {
                        if ((!$test_id) && (strcmp($solutions[$i]["value1"], "") == 0))
                        {
                        }
                        else
                        {
                                if (($active_id > 0) && (!$show_correct_solution))
                                {
                                        if ($graphicalOutput)
                                        {
                                                // output of ok/not ok icons for user entered solutions
                                                $index = $this->object->isAnswerCorrect($available_answers, $solutions[$i]["value1"]);
                                                $correct = FALSE;
                                                if ($index !== FALSE)
                                                {
                                                        unset($available_answers[$index]);
                                                        $correct = TRUE;
                                                }
                                                if ($correct)
                                                {
                                                        $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();
                                                }
                                        }
                                }
                                $template->setCurrentBlock("textsubset_row");
                                $template->setVariable("SOLUTION", $solutions[$i]["value1"]);
                                $template->setVariable("COUNTER", $i+1);
                                if ($result_output)
                                {
                                        $points = $solutions[$i]["points"];
                                        $resulttext = ($points == 1) ? "(%s " . $this->lng->txt("point") . ")" : "(%s " . $this->lng->txt("points") . ")"; 
                                        $template->setVariable("RESULT_OUTPUT", sprintf($resulttext, $points));
                                }
                                $template->parseCurrentBlock();
                        }
                }
                $questiontext = $this->object->getQuestion();
                if ($show_question_text==true)
                {
                        $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
                }
                $questionoutput = $template->get();
                $feedback = ($show_feedback) ? $this->getAnswerFeedbackOutput($active_id, $pass) : "";
                if (strlen($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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assTextSubsetGUI::getSpecificFeedbackOutput	(		$active_id,
			$pass
	)

Returns the answer specific feedback for the question.

This method should be overwritten by the actual question.

Todo:

Mark this method abstract!

Parameters

integer	$active_id	Active ID of the user
integer	$pass	Active pass

Returns

string HTML Code with the answer specific feedback public

Reimplemented from assQuestionGUI.

Definition at line 419 of file class.assTextSubsetGUI.php.

        {
                $output = "";
                return $this->object->prepareTextareaOutput($output, TRUE);
        }

assTextSubsetGUI::getTestOutput	(		$active_id,
			$pass = NULL,
			$is_postponed = FALSE,
			$use_post_solutions = FALSE
	)

Definition at line 278 of file class.assTextSubsetGUI.php.

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

Referenced by outQuestionForTest().

        {
                // get the solution of the user for the active pass or from the last pass if allowed
                $user_solution = "";
                if ($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);
                        }
                        $solutions =& $this->object->getSolutionValues($active_id, $pass);
                }
                
                // generate the question output
                include_once "./Services/UICore/classes/class.ilTemplate.php";
                $template = new ilTemplate("tpl.il_as_qpl_textsubset_output.html", TRUE, TRUE, "Modules/TestQuestionPool");
                $width = $this->object->getMaxTextboxWidth();
                for ($i = 0; $i < $this->object->getCorrectAnswers(); $i++)
                {
                        $template->setCurrentBlock("textsubset_row");
                        foreach ($solutions as $idx => $solution_value)
                        {
                                if ($idx == $i)
                                {
                                        $template->setVariable("TEXTFIELD_VALUE", " value=\"" . ilUtil::prepareFormOutput($solution_value["value1"])."\"");
                                }
                        }
                        $template->setVariable("COUNTER", $i+1);
                        $template->setVariable("TEXTFIELD_ID", sprintf("%02d", $i+1));
                        $template->setVariable("TEXTFIELD_SIZE", $width);
                        $template->parseCurrentBlock();
                }
                $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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assTextSubsetGUI::outQuestionForTest	(		$formaction,
			$active_id,
			$pass = NULL,
			$is_postponed = FALSE,
			$use_post_solutions = FALSE
	)

Definition at line 123 of file class.assTextSubsetGUI.php.

References $pass, and getTestOutput().

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

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assTextSubsetGUI::populateAnswerSpecificFormPart

(

\ilPropertyFormGUI

$form

)

Definition at line 483 of file class.assTextSubsetGUI.php.

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

Referenced by editQuestion().

        {
                // Choices
                include_once "./Modules/TestQuestionPool/classes/class.ilAnswerWizardInputGUI.php";
                $choices = new ilAnswerWizardInputGUI($this->lng->txt( "answers" ), "answers");
                $choices->setRequired( true );
                $choices->setQuestionObject( $this->object );
                $choices->setSingleline( true );
                $choices->setAllowMove( false );
                $choices->setMinValue(0.0);
                if ($this->object->getAnswerCount() == 0)
                        $this->object->addAnswer( "", 0, 0 );
                $choices->setValues( $this->object->getAnswers() );
                $form->addItem( $choices );
                return $form;
        }

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assTextSubsetGUI::populateQuestionSpecificFormPart

(

\ilPropertyFormGUI

$form

)

Definition at line 442 of file class.assTextSubsetGUI.php.

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

Referenced by editQuestion().

        {
                // number of requested answers
                $correctanswers = new ilNumberInputGUI($this->lng->txt( "nr_of_correct_answers" ), "correctanswers");
                $correctanswers->setMinValue( 1 );
                $correctanswers->setDecimals( 0 );
                $correctanswers->setSize( 3 );
                $correctanswers->setValue( $this->object->getCorrectAnswers() );
                $correctanswers->setRequired( true );
                $form->addItem( $correctanswers );

                // maximum available points
                $points = new ilNumberInputGUI($this->lng->txt( "maximum_points" ), "points");
                $points->setMinValue(0.0);
                $points->setMinvalueShouldBeGreater(true);
                $points->setSize( 6 );
                $points->setDisabled( true );
                $points->setValue( $this->object->getMaximumPoints() );
                $points->setRequired( false );
                $form->addItem( $points );

                // text rating
                $textrating   = new ilSelectInputGUI($this->lng->txt( "text_rating" ), "text_rating");
                $text_options = array(
                        "ci" => $this->lng->txt( "cloze_textgap_case_insensitive" ),
                        "cs" => $this->lng->txt( "cloze_textgap_case_sensitive" )
                );
                if (!$this->object->getSelfAssessmentEditingMode())
                {
                        $text_options["l1"] = sprintf( $this->lng->txt( "cloze_textgap_levenshtein_of" ), "1" );
                        $text_options["l2"] = sprintf( $this->lng->txt( "cloze_textgap_levenshtein_of" ), "2" );
                        $text_options["l3"] = sprintf( $this->lng->txt( "cloze_textgap_levenshtein_of" ), "3" );
                        $text_options["l4"] = sprintf( $this->lng->txt( "cloze_textgap_levenshtein_of" ), "4" );
                        $text_options["l5"] = sprintf( $this->lng->txt( "cloze_textgap_levenshtein_of" ), "5" );
                }
                $textrating->setOptions( $text_options );
                $textrating->setValue( $this->object->getTextRating() );
                $form->addItem( $textrating );
                return $form;
        }

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assTextSubsetGUI::removeanswers

(

)

Remove an answer.

Definition at line 115 of file class.assTextSubsetGUI.php.

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

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

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assTextSubsetGUI::renderAggregateView

(

$aggregate

)

Parameters

$aggregate

Returns

ilTemplate

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

References 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') );
                $tpl->setVariable( 'COUNT_HEADER', $this->lng->txt('count') );
                $tpl->setVariable( 'AGGREGATION_HEADER', $this->lng->txt('aggregated_answers_header') );

                foreach ($aggregate as $key => $value)
                {
                        $tpl->setCurrentBlock( 'aggregaterow' );
                        $tpl->setVariable( 'OPTION', $key );
                        $tpl->setVariable( 'COUNT', $value );
                        $tpl->parseCurrentBlock();
                }
                return $tpl;
        }

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assTextSubsetGUI::resetFormValuesForSuppressedPostvars

(

$form

)

Definition at line 529 of file class.assTextSubsetGUI.php.

References $_POST.

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

assTextSubsetGUI::setQuestionTabs

(

)

Sets the ILIAS tabs for this question type.

public

Todo:

: MOVE THIS STEPS TO COMMON QUESTION CLASS assQuestionGUI

Reimplemented from assQuestionGUI.

Definition at line 326 of file class.assTextSubsetGUI.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", "addanswers", "removeanswers", "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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assTextSubsetGUI::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 431 of file class.assTextSubsetGUI.php.

References $_POST.

Referenced by writePostData().

        {
                // Delete all existing answers and create new answers from the form data
                $this->object->flushAnswers();
                foreach ($_POST['answers']['answer'] as $index => $answer)
                {
                        $answertext = $answer;
                        $this->object->addAnswer( $answertext, $_POST['answers']['points'][$index], $index );
                }
        }

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assTextSubsetGUI::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 50 of file class.assTextSubsetGUI.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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assTextSubsetGUI::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 425 of file class.assTextSubsetGUI.php.

References $_POST.

Referenced by writePostData().

        {
                $this->object->setCorrectAnswers( $_POST["correctanswers"] );
                $this->object->setTextRating( $_POST["text_rating"] );
        }

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---

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

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