ILIAS  release_5-3 Revision v5.3.23-19-g915713cf615
Public Member Functions | Data Fields | Protected Member Functions | Protected Attributes | Private Member Functions
assMultipleChoiceGUI Class Reference
Modules/TestQuestionPool

Multiple choice question GUI representation. More...

+ Inheritance diagram for assMultipleChoiceGUI:
+ Collaboration diagram for assMultipleChoiceGUI:

Public Member Functions

 __construct ($id=-1)
 assMultipleChoiceGUI constructor More...
 
 editQuestion ($checkonly=false)
 Creates an output of the edit form for the question. More...
 
 addBasicQuestionFormProperties ($form)
 Add basic question form properties: assessment: title, author, description, question, working time. More...
 
 uploadchoice ()
 Upload an image. More...
 
 removeimagechoice ()
 Remove an image. More...
 
 addchoice ()
 Add a new answer. More...
 
 removechoice ()
 Remove an answer. More...
 
 getSolutionOutput ( $active_id, $pass=null, $graphicalOutput=false, $result_output=false, $show_question_only=true, $show_feedback=false, $show_correct_solution=false, $show_manual_scoring=false, $show_question_text=true)
 Get the question solution output. More...
 
 getPreview ($show_question_only=false, $showInlineFeedback=false)
 
 getTestOutput ( $active_id, $pass, $is_postponed=false, $use_post_solutions=false, $show_feedback=false)
 
 isUseEmptySolutionInputChecked ()
 
 setUseEmptySolutionInputChecked ($useEmptySolutionInputChecked)
 
 populateJavascriptFilesRequiredForWorkForm (ilTemplate $tpl)
 
 setQuestionTabs ()
 Sets the ILIAS tabs for this question type. More...
 
 getChoiceKeys ()
 Create the key index numbers for the array of choices. More...
 
 getSpecificFeedbackOutput ($active_id, $pass)
 Returns the answer specific feedback for the question. More...
 
 writeQuestionSpecificPostData (ilPropertyFormGUI $form)
 Extracts the question specific values from $_POST and applies them to the data object. More...
 
 writeAnswerSpecificPostData (ilPropertyFormGUI $form)
 Extracts the answer specific values from $_POST and applies them to the data object. More...
 
 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. More...
 
 getAfterParticipationSuppressionQuestionPostVars ()
 Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment. More...
 
 getAggregatedAnswersView ($relevant_answers)
 Returns an html string containing a question specific representation of the answers so far given in the test for use in the right column in the scoring adjustment user interface. More...
 
 aggregateAnswers ($relevant_answers_chosen, $answers_defined_on_question)
 
 renderAggregateView ($aggregate)
 
- Public Member Functions inherited from assQuestionGUI
 __construct ()
 assQuestionGUI constructor More...
 
 executeCommand ()
 execute command More...
 
 getCommand ($cmd)
 
 getType ()
 needed for page editor compliance More...
 
 getPresentationContext ()
 
 setPresentationContext ($presentationContext)
 
 isTestPresentationContext ()
 
 isPreviousSolutionPrefilled ()
 
 setPreviousSolutionPrefilled ($previousSolutionPrefilled)
 
 getRenderPurpose ()
 
 setRenderPurpose ($renderPurpose)
 
 isRenderPurposePrintPdf ()
 
 isRenderPurposePreview ()
 
 isRenderPurposeInputValue ()
 
 isRenderPurposePlayback ()
 
 isRenderPurposeDemoplay ()
 
 renderPurposeSupportsFormHtml ()
 
 getEditContext ()
 
 setEditContext ($editContext)
 
 isAuthoringEditContext ()
 
 isAdjustmentEditContext ()
 
 setAdjustmentEditContext ()
 
 getNavigationGUI ()
 
 setNavigationGUI ($navigationGUI)
 
 setTaxonomyIds ($taxonomyIds)
 
 getTaxonomyIds ()
 
 setTargetGui ($linkTargetGui)
 
 setTargetGuiClass ($targetGuiClass)
 
 getTargetGuiClass ()
 
 setQuestionHeaderBlockBuilder ($questionHeaderBlockBuilder)
 
 getQuestionHeaderBlockBuilder ()
 
 setQuestionActionCmd ($questionActionCmd)
 
 getQuestionActionCmd ()
 
& createQuestionGUI ($question_type, $question_id=-1)
 Creates a question gui representation. More...
 
 populateJavascriptFilesRequiredForWorkForm (ilTemplate $tpl)
 
 getQuestionTemplate ()
 get question template More...
 
 getILIASPage ($html="")
 Returns the ILIAS Page around a question. More...
 
 outQuestionPage ($a_temp_var, $a_postponed=false, $active_id="", $html="")
 output question page More...
 
 cancel ()
 cancel action More...
 
 originalSyncForm ($return_to="", $return_to_feedback='')
 
 sync ()
 
 cancelSync ()
 
 saveEdit ()
 save question More...
 
 save ()
 save question More...
 
 saveReturn ()
 save question More...
 
 apply ()
 apply changes More...
 
 getContextPath ($cont_obj, $a_endnode_id, $a_startnode_id=1)
 get context path in content object tree More...
 
 setSequenceNumber ($nr)
 
 getSequenceNumber ()
 
 setQuestionCount ($a_question_count)
 
 getQuestionCount ()
 
 getErrorMessage ()
 
 setErrorMessage ($errormessage)
 
 addErrorMessage ($errormessage)
 
 outAdditionalOutput ()
 
 getQuestionType ()
 Returns the question type string. More...
 
 getAsValueAttribute ($a_value)
 Returns a HTML value attribute. More...
 
 addNewIdListener (&$a_object, $a_method, $a_parameters="")
 Add a listener that is notified with the new question ID, when a new question is saved. More...
 
 callNewIdListeners ($a_new_id)
 Call the new id listeners. More...
 
 addQuestionFormCommandButtons ($form)
 Add the command buttons of a question properties form. More...
 
 addBasicQuestionFormProperties ($form)
 Add basic question form properties: assessment: title, author, description, question, working time. More...
 
 getAnswerFeedbackOutput ($active_id, $pass)
 Returns the answer generic feedback depending on the results of the question. More...
 
 getGenericFeedbackOutput ($active_id, $pass)
 Returns the answer specific feedback for the question. More...
 
 getGenericFeedbackOutputForCorrectSolution ()
 
 getGenericFeedbackOutputForIncorrectSolution ()
 
 getSpecificFeedbackOutput ($active_id, $pass)
 Returns the answer specific feedback for the question. More...
 
 outQuestionType ()
 
 showSuggestedSolution ()
 
 suggestedsolution ()
 Allows to add suggested solutions for questions. More...
 
 outSolutionExplorer ()
 
 saveSuggestedSolution ()
 
 cancelExplorer ()
 
 outPageSelector ()
 
 outChapterSelector ()
 
 outGlossarySelector ()
 
 linkChilds ()
 
 addPG ()
 
 addST ()
 
 addGIT ()
 
 isSaveCommand ()
 
 setQuestionTabs ()
 
 addTab_SuggestedSolution (ilTabsGUI $tabs, $classname)
 
 getEditQuestionTabCommands ()
 
 getSolutionOutput ( $active_id, $pass=null, $graphicalOutput=false, $result_output=false, $show_question_only=true, $show_feedback=false, $show_correct_solution=false, $show_manual_scoring=false, $show_question_text=true)
 
 isAutosaveable ()
 
 getPreview ($show_question_only=false, $showInlineFeedback=false)
 
 outQuestionForTest ( $formaction, $active_id, $pass, $is_question_postponed=false, $user_post_solutions=false, $show_specific_inline_feedback=false)
 
 magicAfterTestOutput ()
 
 getTestOutput ( $active_id, $pass, $is_question_postponed, $user_post_solutions, $show_specific_inline_feedback)
 
 getFormEncodingType ()
 
 setPreviewSession ($previewSession)
 
 getPreviewSession ()
 
 showHints ()
 
- Public Member Functions inherited from ilGuiQuestionScoringAdjustable
 populateQuestionSpecificFormPart (ilPropertyFormGUI $form)
 Adds the question specific forms parts to a question property form gui. More...
 
 writeQuestionSpecificPostData (ilPropertyFormGUI $form)
 Extracts the question specific values from $_POST and applies them to the data object. More...
 
 getAfterParticipationSuppressionQuestionPostVars ()
 Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment. More...
 
 getAggregatedAnswersView ($relevant_answers)
 Returns an html string containing a question specific representation of the answers so far given in the test for use in the right column in the scoring adjustment user interface. More...
 
- Public Member Functions inherited from ilGuiAnswerScoringAdjustable
 populateAnswerSpecificFormPart (ilPropertyFormGUI $form)
 Adds the answer specific form parts to a question property form gui. More...
 
 writeAnswerSpecificPostData (ilPropertyFormGUI $form)
 Extracts the answer specific values from $_POST and applies them to the data object. More...
 
 getAfterParticipationSuppressionAnswerPostVars ()
 Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment. More...
 

Data Fields

 $choiceKeys
 
- Data Fields inherited from assQuestionGUI
const FORM_MODE_EDIT = 'edit'
 
const FORM_MODE_ADJUST = 'adjust'
 
const FORM_ENCODING_URLENCODE = 'application/x-www-form-urlencoded'
 
const FORM_ENCODING_MULTIPART = 'multipart/form-data'
 
const SESSION_PREVIEW_DATA_BASE_INDEX = 'ilAssQuestionPreviewAnswers'
 
 $object
 
 $tpl
 
 $lng
 
 $error
 
 $errormessage
 
 $sequence_no
 sequence number in test More...
 
 $question_count
 question count in test More...
 
const PRESENTATION_CONTEXT_TEST = 'pContextTest'
 
const PRESENTATION_CONTEXT_RESULTS = 'pContextResults'
 
const RENDER_PURPOSE_PLAYBACK = 'renderPurposePlayback'
 
const RENDER_PURPOSE_DEMOPLAY = 'renderPurposeDemoplay'
 
const RENDER_PURPOSE_PREVIEW = 'renderPurposePreview'
 
const RENDER_PURPOSE_PRINT_PDF = 'renderPurposePrintPdf'
 
const RENDER_PURPOSE_INPUT_VALUE = 'renderPurposeInputValue'
 
const EDIT_CONTEXT_AUTHORING = 'authoring'
 
const EDIT_CONTEXT_ADJUSTMENT = 'adjustment'
 

Protected Member Functions

 writePostData ($always=false)
 {Evaluates a posted edit form and writes the form data in the question object.
Returns
integer A positive value, if one of the required fields wasn't set, else 0
} More...
 
 getEditAnswersSingleLine ($checkonly=false)
 Get the single/multiline editing of answers. More...
 
 getUseUnchangedAnswerCheckboxHtml ()
 
 buildEditForm ()
 
- Protected Member Functions inherited from assQuestionGUI
 writePostData ($always=false)
 Evaluates a posted edit form and writes the form data in the question object. More...
 
 renderEditForm ($form)
 
 getUseUnchangedAnswerCheckboxHtml ()
 
 getPreviousSolutionProvidedMessage ()
 
 getPreviousSolutionConfirmationCheckboxHtml ()
 
 saveTaxonomyAssignments ()
 
 populateTaxonomyFormSection (ilPropertyFormGUI $form)
 
 getBasicEditQuestionTabCommands ()
 
 getAdditionalEditQuestionCommands ()
 
 addTab_QuestionFeedback (ilTabsGUI $tabs)
 adds the feedback tab to ilTabsGUI More...
 
 addTab_QuestionHints (ilTabsGUI $tabs)
 adds the hints tab to ilTabsGUI More...
 
 addTab_QuestionPreview (ilTabsGUI $tabsGUI)
 
 hasCorrectSolution ($activeId, $passIndex)
 
 writeQuestionGenericPostData ()
 
 completeTestOutputFormAction ($formAction, $active_id, $pass)
 
 addBackTab (ilTabsGUI $ilTabs)
 
 buildBasicEditFormObject ()
 
 buildEditForm ()
 

Protected Attributes

 $useEmptySolutionInputChecked = false
 
- Protected Attributes inherited from assQuestionGUI
 $editForm
 

Private Member Functions

 populateSpecificFeedbackInline ($user_solution, $answer_id, $template)
 

Additional Inherited Members

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

Detailed Description

Multiple choice question GUI representation.

The assMultipleChoiceGUI 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
$Id$

@ilCtrl_Calls assMultipleChoiceGUI: ilFormPropertyDispatchGUI

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

Constructor & Destructor Documentation

◆ __construct()

assMultipleChoiceGUI::__construct (   $id = -1)

assMultipleChoiceGUI constructor

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

Parameters
integer$idThe database id of a multiple choice question object @access public

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

36 {
37 parent::__construct();
38 include_once "./Modules/TestQuestionPool/classes/class.assMultipleChoice.php";
39 $this->object = new assMultipleChoice();
40 if ($id >= 0) {
41 $this->object->loadFromDb($id);
42 }
43 }
assMultipleChoice
Class for multiple choice tests.
Definition: class.assMultipleChoice.php:28
$id
if(!array_key_exists('StateId', $_REQUEST)) $id
Definition: expirywarning.php:14

References $id.

Member Function Documentation

◆ addBasicQuestionFormProperties()

assMultipleChoiceGUI::addBasicQuestionFormProperties (   $form)

Add basic question form properties: assessment: title, author, description, question, working time.

Returns
int Default Nr of Tries

Reimplemented from assQuestionGUI.

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

129 {
130 parent::addBasicQuestionFormProperties($form);
131 $form->getItemByPostVar('question')->setInitialRteWidth('100');
132 }
$form
if(isset($_POST['submit'])) $form
Definition: registry.edit.php:63

References $form.

Referenced by buildEditForm().

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◆ addchoice()

assMultipleChoiceGUI::addchoice ( )

Add a new answer.

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

160 {
161 $this->writePostData(true);
162 $position = key($_POST['cmd']['addchoice']);
163 $this->object->addAnswer("", 0, 0, $position+1);
164 $this->editQuestion();
165 }
$_POST
$_POST["username"]
Definition: cfg.phpunit.template.php:11
assMultipleChoiceGUI\editQuestion
editQuestion($checkonly=false)
Creates an output of the edit form for the question.
Definition: class.assMultipleChoiceGUI.php:95
assMultipleChoiceGUI\writePostData
writePostData($always=false)
{Evaluates a posted edit form and writes the form data in the question object.integer A positive valu...
Definition: class.assMultipleChoiceGUI.php:48

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

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◆ aggregateAnswers()

assMultipleChoiceGUI::aggregateAnswers (   $relevant_answers_chosen,
  $answers_defined_on_question 
)

Definition at line 919 of file class.assMultipleChoiceGUI.php.

920 {
921 $aggregate = array();
922 foreach ($answers_defined_on_question as $answer) {
923 $aggregated_info_for_answer = array();
924 $aggregated_info_for_answer['answertext'] = $answer->getAnswerText();
925 $aggregated_info_for_answer['count_checked'] = 0;
926
927 foreach ($relevant_answers_chosen as $relevant_answer) {
928 if ($relevant_answer['value1'] == $answer->getOrder()) {
929 $aggregated_info_for_answer['count_checked']++;
930 }
931 }
932 $aggregated_info_for_answer['count_unchecked'] =
933 ceil(count($relevant_answers_chosen) / count($answers_defined_on_question))
934 - $aggregated_info_for_answer['count_checked'];
935
936 $aggregate[] = $aggregated_info_for_answer;
937 }
938 return $aggregate;
939 }

Referenced by getAggregatedAnswersView().

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◆ buildEditForm()

assMultipleChoiceGUI::buildEditForm ( )
protected
Returns
ilPropertyFormGUI

Reimplemented from assQuestionGUI.

Definition at line 1018 of file class.assMultipleChoiceGUI.php.

1019 {
1020 include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
1021 $form = new ilPropertyFormGUI();
1022 $form->setFormAction($this->ctrl->getFormAction($this));
1023 $form->setTitle($this->outQuestionType());
1024 $form->setTableWidth("100%");
1025 $form->setId("assmultiplechoice");
1026
1027 // title, author, description, question, working time (assessment mode)
1028 $this->addBasicQuestionFormProperties($form);
1029 $this->populateQuestionSpecificFormPart($form);
1030 $this->populateAnswerSpecificFormPart($form);
1031 $this->populateTaxonomyFormSection($form);
1032 $this->addQuestionFormCommandButtons($form);
1033 return $form;
1034 }
assMultipleChoiceGUI\addBasicQuestionFormProperties
addBasicQuestionFormProperties($form)
Add basic question form properties: assessment: title, author, description, question,...
Definition: class.assMultipleChoiceGUI.php:128
assMultipleChoiceGUI\populateQuestionSpecificFormPart
populateQuestionSpecificFormPart(\ilPropertyFormGUI $form)
Definition: class.assMultipleChoiceGUI.php:795
assMultipleChoiceGUI\populateAnswerSpecificFormPart
populateAnswerSpecificFormPart(\ilPropertyFormGUI $form)
Definition: class.assMultipleChoiceGUI.php:855
assQuestionGUI\populateTaxonomyFormSection
populateTaxonomyFormSection(ilPropertyFormGUI $form)
Definition: class.assQuestionGUI.php:1197
assQuestionGUI\addQuestionFormCommandButtons
addQuestionFormCommandButtons($form)
Add the command buttons of a question properties form.
Definition: class.assQuestionGUI.php:1079
ilPropertyFormGUI
This class represents a property form user interface.
Definition: class.ilPropertyFormGUI.php:48

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

Referenced by editQuestion(), and writePostData().

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◆ editQuestion()

assMultipleChoiceGUI::editQuestion (   $checkonly = false)

Creates an output of the edit form for the question.

Parameters
bool$checkonly
Returns
bool

Definition at line 95 of file class.assMultipleChoiceGUI.php.

96 {
97 $save = $this->isSaveCommand();
98 $this->getQuestionTemplate();
99
100 $form = $this->buildEditForm();
101
102 $isSingleline = $this->getEditAnswersSingleLine($checkonly);
103 if ($isSingleline) {
104 $form->setMultipart(true);
105 } else {
106 $form->setMultipart(false);
107 }
108
109 $errors = false;
110
111 if ($save) {
112 $form->getItemByPostVar('selection_limit')->setMaxValue(count((array) $_POST['choice']['answer']));
113
114 $form->setValuesByPost();
115 $errors = !$form->checkInput();
116 $form->setValuesByPost(); // again, because checkInput now performs the whole stripSlashes handling and we need this if we don't want to have duplication of backslashes
117 if ($errors) {
118 $checkonly = false;
119 }
120 }
121
122 if (!$checkonly) {
123 $this->tpl->setVariable("QUESTION_DATA", $form->getHTML());
124 }
125 return $errors;
126 }
assMultipleChoiceGUI\getEditAnswersSingleLine
getEditAnswersSingleLine($checkonly=false)
Get the single/multiline editing of answers.
Definition: class.assMultipleChoiceGUI.php:71
assQuestionGUI\getQuestionTemplate
getQuestionTemplate()
get question template
Definition: class.assQuestionGUI.php:501
$errors
$errors
Definition: index.php:6

References $_POST, $errors, $form, buildEditForm(), getEditAnswersSingleLine(), assQuestionGUI\getQuestionTemplate(), and assQuestionGUI\isSaveCommand().

Referenced by addchoice(), removechoice(), removeimagechoice(), uploadchoice(), and writePostData().

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◆ getAfterParticipationSuppressionAnswerPostVars()

assMultipleChoiceGUI::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 885 of file class.assMultipleChoiceGUI.php.

886 {
887 return array();
888 }

◆ getAfterParticipationSuppressionQuestionPostVars()

assMultipleChoiceGUI::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 899 of file class.assMultipleChoiceGUI.php.

900 {
901 return array();
902 }

◆ getAggregatedAnswersView()

assMultipleChoiceGUI::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 912 of file class.assMultipleChoiceGUI.php.

913 {
914 return $this->renderAggregateView(
915 $this->aggregateAnswers($relevant_answers, $this->object->getAnswers())
916 )->get();
917 }
assMultipleChoiceGUI\aggregateAnswers
aggregateAnswers($relevant_answers_chosen, $answers_defined_on_question)
Definition: class.assMultipleChoiceGUI.php:919

References aggregateAnswers(), and renderAggregateView().

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◆ getChoiceKeys()

assMultipleChoiceGUI::getChoiceKeys ( )

Create the key index numbers for the array of choices.

Returns
array

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

717 {
718 $choiceKeys = array_keys($this->object->answers);
719
720 if ($this->object->getShuffle()) {
721 $choiceKeys = $this->object->getShuffler()->shuffle($choiceKeys);
722 }
723
724 return $choiceKeys;
725 }

References $choiceKeys.

Referenced by getPreview(), getSolutionOutput(), and getTestOutput().

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◆ getEditAnswersSingleLine()

assMultipleChoiceGUI::getEditAnswersSingleLine (   $checkonly = false)
protected

Get the single/multiline editing of answers.

  • The settings of an already saved question is preferred
  • A new question will use the setting of the last edited question by the user
    Parameters
    bool$checkonlyget the setting for checking a POST
    Returns
    bool

Definition at line 71 of file class.assMultipleChoiceGUI.php.

72 {
73 if ($checkonly) {
74 // form posting is checked
75 return ($_POST['types'] == 0) ? true : false;
76 }
77
78 $lastChange = $this->object->getLastChange();
79 if (empty($lastChange) && !isset($_POST['types'])) {
80 // a new question is edited
81 return $this->object->getMultilineAnswerSetting() ? false : true;
82 } else {
83 // a saved question is edited
84 return $this->object->isSingleline;
85 }
86 }

References $_POST.

Referenced by editQuestion(), populateAnswerSpecificFormPart(), and populateQuestionSpecificFormPart().

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◆ getPreview()

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

Reimplemented from assQuestionGUI.

Definition at line 393 of file class.assMultipleChoiceGUI.php.

394 {
395 $user_solution = is_object($this->getPreviewSession()) ? (array) $this->getPreviewSession()->getParticipantsSolution() : array();
396 // shuffle output
397 $keys = $this->getChoiceKeys();
398
399 // generate the question output
400 include_once "./Services/UICore/classes/class.ilTemplate.php";
401 $template = new ilTemplate("tpl.il_as_qpl_mc_mr_output.html", true, true, "Modules/TestQuestionPool");
402 foreach ($keys as $answer_id) {
403 $answer = $this->object->answers[$answer_id];
404 if (strlen($answer->getImage())) {
405 if ($this->object->getThumbSize()) {
406 $template->setCurrentBlock("preview");
407 $template->setVariable("URL_PREVIEW", $this->object->getImagePathWeb() . $answer->getImage());
408 $template->setVariable("TEXT_PREVIEW", $this->lng->txt('preview'));
409 $template->setVariable("IMG_PREVIEW", ilUtil::getImagePath('enlarge.svg'));
410 $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $answer->getImage());
411 list($width, $height, $type, $attr) = getimagesize($this->object->getImagePath() . $answer->getImage());
412 $alt = $answer->getImage();
413 if (strlen($answer->getAnswertext())) {
414 $alt = $answer->getAnswertext();
415 }
416 $alt = preg_replace("/<[^>]*?>/", "", $alt);
417 $template->setVariable("ANSWER_IMAGE_ALT", ilUtil::prepareFormOutput($alt));
418 $template->setVariable("ANSWER_IMAGE_TITLE", ilUtil::prepareFormOutput($alt));
419 $template->parseCurrentBlock();
420 } else {
421 $template->setCurrentBlock("answer_image");
422 $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $answer->getImage());
423 list($width, $height, $type, $attr) = getimagesize($this->object->getImagePath() . $answer->getImage());
424 $alt = $answer->getImage();
425 if (strlen($answer->getAnswertext())) {
426 $alt = $answer->getAnswertext();
427 }
428 $alt = preg_replace("/<[^>]*?>/", "", $alt);
429 $template->setVariable("ATTR", $attr);
430 $template->setVariable("ANSWER_IMAGE_ALT", ilUtil::prepareFormOutput($alt));
431 $template->setVariable("ANSWER_IMAGE_TITLE", ilUtil::prepareFormOutput($alt));
432 $template->parseCurrentBlock();
433 }
434 }
435
436 if ($showInlineFeedback) {
437 $this->populateSpecificFeedbackInline($user_solution, $answer_id, $template);
438 }
439
440 $template->setCurrentBlock("answer_row");
441 $template->setVariable("QID", $this->object->getId());
442 $template->setVariable("ANSWER_ID", $answer_id);
443 $template->setVariable("ANSWER_TEXT", $this->object->prepareTextareaOutput($answer->getAnswertext(), true));
444 foreach ($user_solution as $mc_solution) {
445 if (strcmp($mc_solution, $answer_id) == 0) {
446 $template->setVariable("CHECKED_ANSWER", " checked=\"checked\"");
447 }
448 }
449 $template->parseCurrentBlock();
450 }
451 if ($this->object->getSelectionLimit()) {
452 $template->setVariable('SELECTION_LIMIT_HINT', sprintf(
453 $this->lng->txt('ass_mc_sel_lim_hint'),
454 $this->object->getSelectionLimit(),
455 $this->object->getAnswerCount()
456 ));
457
458 $template->setVariable('SELECTION_LIMIT_VALUE', $this->object->getSelectionLimit());
459 } else {
460 $template->setVariable('SELECTION_LIMIT_VALUE', 'null');
461 }
462 $template->setVariable("QUESTION_ID", $this->object->getId());
463 $questiontext = $this->object->getQuestion();
464 $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, true));
465 $questionoutput = $template->get();
466 if (!$show_question_only) {
467 // get page object output
468 $questionoutput = $this->getILIASPage($questionoutput);
469 }
470 return $questionoutput;
471 }
sprintf
sprintf('%.4f', $callTime)
Definition: 01pharSimple.php:87
assMultipleChoiceGUI\getChoiceKeys
getChoiceKeys()
Create the key index numbers for the array of choices.
Definition: class.assMultipleChoiceGUI.php:716
assMultipleChoiceGUI\populateSpecificFeedbackInline
populateSpecificFeedbackInline($user_solution, $answer_id, $template)
Definition: class.assMultipleChoiceGUI.php:973
assQuestionGUI\getILIASPage
getILIASPage($html="")
Returns the ILIAS Page around a question.
Definition: class.assQuestionGUI.php:532
ilTemplate
special template class to simplify handling of ITX/PEAR
Definition: class.ilTemplate.php:14
ilUtil\getImagePath
static getImagePath($img, $module_path="", $mode="output", $offline=false)
get image path (for images located in a template directory)
Definition: class.ilUtil.php:79
ilUtil\prepareFormOutput
static prepareFormOutput($a_str, $a_strip=false)
prepares string output for html forms @access public
Definition: class.ilUtil.php:2855
$template
$template
Definition: consentAdmin.php:207
$keys
$keys
Definition: memcacheSync.php:38
$type
$type
Definition: proxy_ylocal.php:10

References $keys, $template, $type, getChoiceKeys(), assQuestionGUI\getILIASPage(), ilUtil\getImagePath(), assQuestionGUI\getPreviewSession(), populateSpecificFeedbackInline(), ilUtil\prepareFormOutput(), and sprintf.

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◆ getSolutionOutput()

assMultipleChoiceGUI::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$active_idThe active user id
integer$passThe test pass
boolean$graphicalOutputShow visual feedback for right/wrong answers
boolean$result_outputShow the reached points for parts of the question
boolean$show_question_onlyShow the question without the ILIAS content around
boolean$show_feedbackShow the question feedback
boolean$show_correct_solutionShow the correct solution instead of the user solution
boolean$show_manual_scoringShow specific information for the manual scoring output
bool$show_question_text
Returns
string The solution output of the question as HTML code

Reimplemented from assQuestionGUI.

Definition at line 193 of file class.assMultipleChoiceGUI.php.

203 {
204 // shuffle output
205 $keys = $this->getChoiceKeys();
206
207 // get the solution of the user for the active pass or from the last pass if allowed
208 $user_solution = array();
209 if (($active_id > 0) && (!$show_correct_solution)) {
210 $solutions =&$this->object->getSolutionValues($active_id, $pass);
211 foreach ($solutions as $idx => $solution_value) {
212 array_push($user_solution, $solution_value["value1"]);
213 }
214 } else {
215 // take the correct solution instead of the user solution
216 foreach ($this->object->answers as $index => $answer) {
217 $points_checked = $answer->getPointsChecked();
218 $points_unchecked = $answer->getPointsUnchecked();
219 if ($points_checked > $points_unchecked) {
220 if ($points_checked > 0) {
221 array_push($user_solution, $index);
222 }
223 }
224 }
225 }
226
227 // generate the question output
228 include_once "./Services/UICore/classes/class.ilTemplate.php";
229 $template = new ilTemplate("tpl.il_as_qpl_mc_mr_output_solution.html", true, true, "Modules/TestQuestionPool");
230 $solutiontemplate = new ilTemplate("tpl.il_as_tst_solution_output.html", true, true, "Modules/TestQuestionPool");
231 foreach ($keys as $answer_id) {
232 $answer = $this->object->answers[$answer_id];
233 if (($active_id > 0) && (!$show_correct_solution)) {
234 if ($graphicalOutput) {
235 // output of ok/not ok icons for user entered solutions
236 $ok = false;
237 $checked = false;
238 foreach ($user_solution as $mc_solution) {
239 if (strcmp($mc_solution, $answer_id) == 0) {
240 $checked = true;
241 }
242 }
243 if ($checked) {
244 if ($answer->getPointsChecked() > $answer->getPointsUnchecked()) {
245 $ok = true;
246 } else {
247 $ok = false;
248 }
249 } else {
250 if ($answer->getPointsChecked() > $answer->getPointsUnchecked()) {
251 $ok = false;
252 } else {
253 $ok = true;
254 }
255 }
256 if ($ok) {
257 $template->setCurrentBlock("icon_ok");
258 $template->setVariable("ICON_OK", ilUtil::getImagePath("icon_ok.svg"));
259 $template->setVariable("TEXT_OK", $this->lng->txt("answer_is_right"));
260 $template->parseCurrentBlock();
261 } else {
262 $template->setCurrentBlock("icon_ok");
263 $template->setVariable("ICON_NOT_OK", ilUtil::getImagePath("icon_not_ok.svg"));
264 $template->setVariable("TEXT_NOT_OK", $this->lng->txt("answer_is_wrong"));
265 $template->parseCurrentBlock();
266 }
267 }
268 }
269 if (strlen($answer->getImage())) {
270 $template->setCurrentBlock("answer_image");
271 if ($this->object->getThumbSize()) {
272 $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $answer->getImage());
273 } else {
274 $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $answer->getImage());
275 }
276 $alt = $answer->getImage();
277 if (strlen($answer->getAnswertext())) {
278 $alt = $answer->getAnswertext();
279 }
280 $alt = preg_replace("/<[^>]*?>/", "", $alt);
281 $template->setVariable("ANSWER_IMAGE_ALT", ilUtil::prepareFormOutput($alt));
282 $template->setVariable("ANSWER_IMAGE_TITLE", ilUtil::prepareFormOutput($alt));
283 $template->parseCurrentBlock();
284 }
285
286 if ($show_feedback) {
287 if ($this->object->getSpecificFeedbackSetting() == 2) {
288 foreach ($user_solution as $mc_solution) {
289 if (strcmp($mc_solution, $answer_id) == 0) {
290 $fb = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation(
291 $this->object->getId(),
292 $answer_id
293 );
294 if (strlen($fb)) {
295 $template->setCurrentBlock("feedback");
296 $template->setVariable("FEEDBACK", $this->object->prepareTextareaOutput($fb, true));
297 $template->parseCurrentBlock();
298 }
299 }
300 }
301 }
302
303 if ($this->object->getSpecificFeedbackSetting() == 1) {
304 $fb = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation(
305 $this->object->getId(),
306 $answer_id
307 );
308 if (strlen($fb)) {
309 $template->setCurrentBlock("feedback");
310 $template->setVariable("FEEDBACK", $this->object->prepareTextareaOutput($fb, true));
311 $template->parseCurrentBlock();
312 }
313 }
314
315 if ($this->object->getSpecificFeedbackSetting() == 3) {
316 $answer = $this->object->getAnswer($answer_id);
317
318 if ($answer->getPoints() > 0) {
319 $fb = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation(
320 $this->object->getId(),
321 $answer_id
322 );
323 if (strlen($fb)) {
324 $template->setCurrentBlock("feedback");
325 $template->setVariable("FEEDBACK", $this->object->prepareTextareaOutput($fb, true));
326 $template->parseCurrentBlock();
327 }
328 }
329 }
330 }
331 $template->setCurrentBlock("answer_row");
332 $template->setVariable("ANSWER_TEXT", $this->object->prepareTextareaOutput($answer->getAnswertext(), true));
333 $checked = false;
334 if ($result_output) {
335 $pointschecked = $this->object->answers[$answer_id]->getPointsChecked();
336 $pointsunchecked = $this->object->answers[$answer_id]->getPointsUnchecked();
337 $resulttextchecked = ($pointschecked == 1) || ($pointschecked == -1) ? "%s " . $this->lng->txt("point") : "%s " . $this->lng->txt("points");
338 $resulttextunchecked = ($pointsunchecked == 1) || ($pointsunchecked == -1) ? "%s " . $this->lng->txt("point") : "%s " . $this->lng->txt("points");
339 $template->setVariable("RESULT_OUTPUT", sprintf("(" . $this->lng->txt("checkbox_checked") . " = $resulttextchecked, " . $this->lng->txt("checkbox_unchecked") . " = $resulttextunchecked)", $pointschecked, $pointsunchecked));
340 }
341 foreach ($user_solution as $mc_solution) {
342 if (strcmp($mc_solution, $answer_id) == 0) {
343 if ($this->renderPurposeSupportsFormHtml() || $this->isRenderPurposePrintPdf()) {
344 $template->setVariable("SOLUTION_IMAGE", ilUtil::getHtmlPath(ilUtil::getImagePath("checkbox_checked.png")));
345 $template->setVariable("SOLUTION_ALT", $this->lng->txt("checked"));
346 } else {
347 $template->setVariable('QID', $this->object->getId());
348 $template->setVariable('SUFFIX', $show_correct_solution ? 'bestsolution' : 'usersolution');
349 $template->setVariable('SOLUTION_VALUE', $answer_id);
350 $template->setVariable('SOLUTION_CHECKED', 'checked');
351 }
352 $checked = true;
353 }
354 }
355 if (!$checked) {
356 if ($this->renderPurposeSupportsFormHtml() || $this->isRenderPurposePrintPdf()) {
357 $template->setVariable("SOLUTION_IMAGE", ilUtil::getHtmlPath(ilUtil::getImagePath("checkbox_unchecked.png")));
358 $template->setVariable("SOLUTION_ALT", $this->lng->txt("unchecked"));
359 } else {
360 $template->setVariable('QID', $this->object->getId());
361 $template->setVariable('SUFFIX', $show_correct_solution ? 'bestsolution' : 'usersolution');
362 $template->setVariable('SOLUTION_VALUE', $answer_id);
363 }
364 }
365 $template->parseCurrentBlock();
366 }
367 $questiontext = $this->object->getQuestion();
368 if ($show_question_text==true) {
369 $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, true));
370 }
371 $questionoutput = $template->get();
372 $feedback = ($show_feedback && !$this->isTestPresentationContext()) ? $this->getAnswerFeedbackOutput($active_id, $pass) : "";
373
374 if (strlen($feedback)) {
375 $cssClass = (
376 $this->hasCorrectSolution($active_id, $pass) ?
377 ilAssQuestionFeedback::CSS_CLASS_FEEDBACK_CORRECT : ilAssQuestionFeedback::CSS_CLASS_FEEDBACK_WRONG
378 );
379
380 $solutiontemplate->setVariable("ILC_FB_CSS_CLASS", $cssClass);
381 $solutiontemplate->setVariable("FEEDBACK", $this->object->prepareTextareaOutput($feedback, true));
382 }
383 $solutiontemplate->setVariable("SOLUTION_OUTPUT", $questionoutput);
384
385 $solutionoutput = $solutiontemplate->get();
386 if (!$show_question_only) {
387 // get page object output
388 $solutionoutput = $this->getILIASPage($solutionoutput);
389 }
390 return $solutionoutput;
391 }
assQuestionGUI\hasCorrectSolution
hasCorrectSolution($activeId, $passIndex)
Definition: class.assQuestionGUI.php:2008
assQuestionGUI\getAnswerFeedbackOutput
getAnswerFeedbackOutput($active_id, $pass)
Returns the answer generic feedback depending on the results of the question.
Definition: class.assQuestionGUI.php:1239
ilUtil\getHtmlPath
static getHtmlPath($relative_path)
get url of path
Definition: class.ilUtil.php:150
$index
$index
Definition: metadata.php:60

References $index, $keys, $ok, $pass, $template, ilAssQuestionFeedback\CSS_CLASS_FEEDBACK_CORRECT, ilAssQuestionFeedback\CSS_CLASS_FEEDBACK_WRONG, assQuestionGUI\getAnswerFeedbackOutput(), getChoiceKeys(), ilUtil\getHtmlPath(), assQuestionGUI\getILIASPage(), ilUtil\getImagePath(), assQuestionGUI\hasCorrectSolution(), assQuestionGUI\isRenderPurposePrintPdf(), assQuestionGUI\isTestPresentationContext(), ilUtil\prepareFormOutput(), assQuestionGUI\renderPurposeSupportsFormHtml(), and sprintf.

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◆ getSpecificFeedbackOutput()

assMultipleChoiceGUI::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$active_idActive ID of the user
integer$passActive pass
Returns
string HTML Code with the answer specific feedback @access public

Reimplemented from assQuestionGUI.

Definition at line 727 of file class.assMultipleChoiceGUI.php.

728 {
729 // No return value, this question type supports inline specific feedback.
730 $output = "";
731 return $this->object->prepareTextareaOutput($output, true);
732 }
$output
if(!is_dir( $entity_dir)) exit("Fatal Error ([A-Za-z0-9]+)\s+" &#(? foreach( $entity_files as $file) $output
Definition: generate-entity-file.php:67

References $output.

◆ getTestOutput()

assMultipleChoiceGUI::getTestOutput (   $active_id,
  $pass,
  $is_postponed = false,
  $use_post_solutions = false,
  $show_feedback = false 
)
Parameters
integer$active_id
integer | null$pass
bool$is_postponed
bool$use_post_solutions
bool$show_feedback
Returns
string

Reimplemented from assQuestionGUI.

Definition at line 482 of file class.assMultipleChoiceGUI.php.

490 {
491 // shuffle output
492 $keys = $this->getChoiceKeys();
493
494 // get the solution of the user for the active pass or from the last pass if allowed
495 $user_solution = array();
496 if ($active_id) {
497 // hey: prevPassSolutions - obsolete due to central check
498 #$solutions = NULL;
499 #include_once "./Modules/Test/classes/class.ilObjTest.php";
500 #if (!ilObjTest::_getUsePreviousAnswers($active_id, true))
501 #{
502 # if (is_null($pass)) $pass = ilObjTest::_getPass($active_id);
503 #}
504 $solutions = $this->object->getTestOutputSolutions($active_id, $pass);
505 // hey.
506 foreach ($solutions as $idx => $solution_value) {
507 // fau: testNav - don't add the dummy entry for 'none of the above' to the user options
508 if ($solution_value["value1"] == 'mc_none_above') {
509 $this->setUseEmptySolutionInputChecked(true);
510 continue;
511 }
512
513 $user_solution[] = $solution_value["value1"];
514 // fau.
515 }
516
517 if (empty($user_solution) && $this->object->getTestPresentationConfig()->isWorkedThrough()) {
518 $this->setUseEmptySolutionInputChecked(true);
519 }
520 }
521 // generate the question output
522 $this->tpl->addJavaScript('Modules/TestQuestionPool/js/ilAssMultipleChoice.js');
523 include_once "./Services/UICore/classes/class.ilTemplate.php";
524 $template = new ilTemplate("tpl.il_as_qpl_mc_mr_output.html", true, true, "Modules/TestQuestionPool");
525 foreach ($keys as $answer_id) {
526 $answer = $this->object->answers[$answer_id];
527 if (strlen($answer->getImage())) {
528 if ($this->object->getThumbSize()) {
529 $template->setCurrentBlock("preview");
530 $template->setVariable("URL_PREVIEW", $this->object->getImagePathWeb() . $answer->getImage());
531 $template->setVariable("TEXT_PREVIEW", $this->lng->txt('preview'));
532 $template->setVariable("IMG_PREVIEW", ilUtil::getImagePath('enlarge.svg'));
533 $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $answer->getImage());
534 list($width, $height, $type, $attr) = getimagesize($this->object->getImagePath() . $answer->getImage());
535 $alt = $answer->getImage();
536 if (strlen($answer->getAnswertext())) {
537 $alt = $answer->getAnswertext();
538 }
539 $alt = preg_replace("/<[^>]*?>/", "", $alt);
540 $template->setVariable("ANSWER_IMAGE_ALT", ilUtil::prepareFormOutput($alt));
541 $template->setVariable("ANSWER_IMAGE_TITLE", ilUtil::prepareFormOutput($alt));
542 $template->parseCurrentBlock();
543 } else {
544 $template->setCurrentBlock("answer_image");
545 $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $answer->getImage());
546 list($width, $height, $type, $attr) = getimagesize($this->object->getImagePath() . $answer->getImage());
547 $alt = $answer->getImage();
548 if (strlen($answer->getAnswertext())) {
549 $alt = $answer->getAnswertext();
550 }
551 $alt = preg_replace("/<[^>]*?>/", "", $alt);
552 $template->setVariable("ATTR", $attr);
553 $template->setVariable("ANSWER_IMAGE_ALT", ilUtil::prepareFormOutput($alt));
554 $template->setVariable("ANSWER_IMAGE_TITLE", ilUtil::prepareFormOutput($alt));
555 $template->parseCurrentBlock();
556 }
557 }
558
559 if ($show_feedback) {
560 $this->populateSpecificFeedbackInline($user_solution, $answer_id, $template);
561 }
562
563 $template->setCurrentBlock("answer_row");
564 $template->setVariable("QID", $this->object->getId());
565 $template->setVariable("ANSWER_ID", $answer_id);
566 $template->setVariable("ANSWER_TEXT", $this->object->prepareTextareaOutput($answer->getAnswertext(), true));
567 foreach ($user_solution as $mc_solution) {
568 if (strcmp($mc_solution, $answer_id) == 0) {
569 $template->setVariable("CHECKED_ANSWER", " checked=\"checked\"");
570 }
571 }
572 $template->parseCurrentBlock();
573 }
574
575 $questiontext = $this->object->getQuestion();
576 $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, true));
577 $template->setVariable("QUESTION_ID", $this->object->getId());
578 if ($this->object->getSelectionLimit()) {
579 $template->setVariable('SELECTION_LIMIT_HINT', sprintf(
580 $this->lng->txt('ass_mc_sel_lim_hint'),
581 $this->object->getSelectionLimit(),
582 $this->object->getAnswerCount()
583 ));
584
585 $template->setVariable('SELECTION_LIMIT_VALUE', $this->object->getSelectionLimit());
586 } else {
587 $template->setVariable('SELECTION_LIMIT_VALUE', 'null');
588 }
589 $questionoutput = $template->get();
590 $pageoutput = $this->outQuestionPage("", $is_postponed, $active_id, $questionoutput);
591 return $pageoutput;
592 }
assMultipleChoiceGUI\setUseEmptySolutionInputChecked
setUseEmptySolutionInputChecked($useEmptySolutionInputChecked)
Definition: class.assMultipleChoiceGUI.php:601
assQuestionGUI\outQuestionPage
outQuestionPage($a_temp_var, $a_postponed=false, $active_id="", $html="")
output question page
Definition: class.assQuestionGUI.php:546

References $keys, $pass, $template, $type, getChoiceKeys(), ilUtil\getImagePath(), assQuestionGUI\outQuestionPage(), populateSpecificFeedbackInline(), ilUtil\prepareFormOutput(), setUseEmptySolutionInputChecked(), and sprintf.

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◆ getUseUnchangedAnswerCheckboxHtml()

assMultipleChoiceGUI::getUseUnchangedAnswerCheckboxHtml ( )
protected

Reimplemented from assQuestionGUI.

Definition at line 606 of file class.assMultipleChoiceGUI.php.

607 {
608 // hey: prevPassSolutions - use abstracted template to share with other purposes of this kind
609 $this->tpl->addJavaScript('Modules/TestQuestionPool/js/ilAssMultipleChoice.js');
610
611 $tpl = new ilTemplate('tpl.tst_question_additional_behaviour_checkbox.html', true, true, 'Modules/TestQuestionPool');
612
613 // HEY: affects next if (!) /// noneAboveChecked repaired but disabled because the checked input ..
614 if (false) { // .. makes the qstEditController initialize the "edit" instead of the "answered" state
615 if ($this->isUseEmptySolutionInputChecked()) {
616 $tpl->setCurrentBlock('checked');
617 $tpl->touchBlock('checked');
618 $tpl->parseCurrentBlock();
619 }
620 }
621
622 $tpl->setCurrentBlock('checkbox');
623 $tpl->setVariable('TXT_FORCE_FORM_DIFF_LABEL', $this->object->getTestPresentationConfig()->getUseUnchangedAnswerLabel());
624 $tpl->parseCurrentBlock();
625 // hey.
626 return $tpl->get();
627 }

References assQuestionGUI\$tpl, and isUseEmptySolutionInputChecked().

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◆ isUseEmptySolutionInputChecked()

assMultipleChoiceGUI::isUseEmptySolutionInputChecked ( )

Definition at line 596 of file class.assMultipleChoiceGUI.php.

597 {
598 return $this->useEmptySolutionInputChecked;
599 }

References $useEmptySolutionInputChecked.

Referenced by getUseUnchangedAnswerCheckboxHtml().

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◆ populateAnswerSpecificFormPart()

assMultipleChoiceGUI::populateAnswerSpecificFormPart ( \ilPropertyFormGUI  $form)

Definition at line 855 of file class.assMultipleChoiceGUI.php.

856 {
857 // Choices
858 include_once "./Modules/TestQuestionPool/classes/class.ilMultipleChoiceWizardInputGUI.php";
859 $choices = new ilMultipleChoiceWizardInputGUI($this->lng->txt("answers"), "choice");
860 $choices->setRequired(true);
861 $choices->setQuestionObject($this->object);
862 $isSingleline = $this->getEditAnswersSingleLine();
863 $choices->setSingleline($isSingleline);
864 $choices->setAllowMove(false);
865 if ($this->object->getSelfAssessmentEditingMode()) {
866 $choices->setSize(40);
867 }
868 $choices->setMaxLength(800);
869 if ($this->object->getAnswerCount() == 0) {
870 $this->object->addAnswer("", 0, 0, 0);
871 }
872 $choices->setValues($this->object->getAnswers());
873 $form->addItem($choices);
874 }
ilMultipleChoiceWizardInputGUI
This class represents a multiple choice wizard property in a property form.
Definition: class.ilMultipleChoiceWizardInputGUI.php:14

References $form, and getEditAnswersSingleLine().

Referenced by buildEditForm().

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◆ populateJavascriptFilesRequiredForWorkForm()

assMultipleChoiceGUI::populateJavascriptFilesRequiredForWorkForm ( ilTemplate  $tpl)

Reimplemented from assQuestionGUI.

Definition at line 629 of file class.assMultipleChoiceGUI.php.

630 {
631 $tpl->addJavaScript('Modules/TestQuestionPool/js/ilAssMultipleChoice.js');
632 }

References assQuestionGUI\$tpl.

◆ populateQuestionSpecificFormPart()

assMultipleChoiceGUI::populateQuestionSpecificFormPart ( \ilPropertyFormGUI  $form)

Definition at line 795 of file class.assMultipleChoiceGUI.php.

796 {
797 // shuffle
798 $shuffle = new ilCheckboxInputGUI($this->lng->txt("shuffle_answers"), "shuffle");
799 $shuffle->setValue(1);
800 $shuffle->setChecked($this->object->getShuffle());
801 $shuffle->setRequired(false);
802 $form->addItem($shuffle);
803
804 require_once 'Services/Form/classes/class.ilNumberInputGUI.php';
805 $selLim = new ilNumberInputGUI($this->lng->txt('ass_mc_sel_lim_setting'), 'selection_limit');
806 $selLim->setInfo($this->lng->txt('ass_mc_sel_lim_setting_desc'));
807 $selLim->setSize(2);
808 $selLim->setRequired(false);
809 $selLim->allowDecimals(false);
810 $selLim->setMinvalueShouldBeGreater(false);
811 $selLim->setMaxvalueShouldBeLess(false);
812 $selLim->setMinValue(1);
813 $selLim->setMaxValue($this->object->getAnswerCount());
814 $selLim->setValue($this->object->getSelectionLimit());
815 $form->addItem($selLim);
816
817 if ($this->object->getId()) {
818 $hidden = new ilHiddenInputGUI("", "ID");
819 $hidden->setValue($this->object->getId());
820 $form->addItem($hidden);
821 }
822
823 $isSingleline = $this->getEditAnswersSingleLine();
824
825 if (!$this->object->getSelfAssessmentEditingMode()) {
826 // Answer types
827 $types = new ilSelectInputGUI($this->lng->txt("answer_types"), "types");
828 $types->setRequired(false);
829 $types->setValue(($isSingleline) ? 0 : 1);
830 $types->setOptions(
831 array(
832 0 => $this->lng->txt('answers_singleline'),
833 1 => $this->lng->txt('answers_multiline'),
834 )
835 );
836 $form->addItem($types);
837 }
838
839 if ($isSingleline) {
840 // thumb size
841 $thumb_size = new ilNumberInputGUI($this->lng->txt("thumb_size"), "thumb_size");
842 $thumb_size->setSuffix($this->lng->txt("thumb_size_unit_pixel"));
843 $thumb_size->setMinValue(20);
844 $thumb_size->setDecimals(0);
845 $thumb_size->setSize(6);
846 $thumb_size->setInfo($this->lng->txt('thumb_size_info'));
847 $thumb_size->setValue($this->object->getThumbSize());
848 $thumb_size->setRequired(false);
849 $form->addItem($thumb_size);
850 return $isSingleline;
851 }
852 return $isSingleline;
853 }
ilCheckboxInputGUI
This class represents a checkbox property in a property form.
Definition: class.ilCheckboxInputGUI.php:34
ilHiddenInputGUI
This class represents a hidden form property in a property form.
Definition: class.ilHiddenInputGUI.php:33
ilNumberInputGUI
This class represents a number property in a property form.
Definition: class.ilNumberInputGUI.php:15
ilSelectInputGUI
This class represents a selection list property in a property form.
Definition: class.ilSelectInputGUI.php:18

References $form, and getEditAnswersSingleLine().

Referenced by buildEditForm().

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◆ populateSpecificFeedbackInline()

assMultipleChoiceGUI::populateSpecificFeedbackInline (   $user_solution,
  $answer_id,
  $template 
)
private
Parameters
$user_solution
$answer_id
$template
Returns
array

Definition at line 973 of file class.assMultipleChoiceGUI.php.

974 {
975 if ($this->object->getSpecificFeedbackSetting() == 2) {
976 foreach ($user_solution as $mc_solution) {
977 if (strcmp($mc_solution, $answer_id) == 0) {
978 $fb = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation($this->object->getId(), $answer_id);
979 if (strlen($fb)) {
980 $template->setCurrentBlock("feedback");
981 $template->setVariable("FEEDBACK", $this->object->prepareTextareaOutput($fb, true));
982 $template->parseCurrentBlock();
983 }
984 }
985 }
986 }
987
988 if ($this->object->getSpecificFeedbackSetting() == 1) {
989 $fb = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation($this->object->getId(), $answer_id);
990 if (strlen($fb)) {
991 $template->setCurrentBlock("feedback");
992 $template->setVariable("FEEDBACK", $this->object->prepareTextareaOutput($fb, true));
993 $template->parseCurrentBlock();
994 }
995 }
996
997 if ($this->object->getSpecificFeedbackSetting() == 3) {
998 $answer = $this->object->getAnswer($answer_id);
999
1000 if ($answer->getPoints() > 0) {
1001 $fb = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation($this->object->getId(), $answer_id);
1002 if (strlen($fb)) {
1003 $template->setCurrentBlock("feedback");
1004 $template->setVariable("FEEDBACK", $this->object->prepareTextareaOutput($fb, true));
1005 $template->parseCurrentBlock();
1006 }
1007 }
1008 }
1009 }

References $template.

Referenced by getPreview(), and getTestOutput().

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◆ removechoice()

assMultipleChoiceGUI::removechoice ( )

Remove an answer.

Definition at line 170 of file class.assMultipleChoiceGUI.php.

171 {
172 $this->writePostData(true);
173 $position = key($_POST['cmd']['removechoice']);
174 $this->object->deleteAnswer($position);
175 $this->editQuestion();
176 }

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

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◆ removeimagechoice()

assMultipleChoiceGUI::removeimagechoice ( )

Remove an image.

Definition at line 147 of file class.assMultipleChoiceGUI.php.

148 {
149 $this->writePostData(true);
150 $position = key($_POST['cmd']['removeimagechoice']);
151 $filename = $_POST['choice']['imagename'][$position];
152 $this->object->removeAnswerImage($position);
153 $this->editQuestion();
154 }

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

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◆ renderAggregateView()

assMultipleChoiceGUI::renderAggregateView (   $aggregate)
Parameters
$aggregate
Returns
ilTemplate

Definition at line 946 of file class.assMultipleChoiceGUI.php.

947 {
948 $tpl = new ilTemplate('tpl.il_as_aggregated_answers_table.html', true, true, "Modules/TestQuestionPool");
949
950 $tpl->setCurrentBlock('headercell');
951 $tpl->setVariable('HEADER', $this->lng->txt('tst_answer_aggr_answer_header'));
952 $tpl->parseCurrentBlock();
953
954 $tpl->setCurrentBlock('headercell');
955 $tpl->setVariable('HEADER', $this->lng->txt('tst_answer_aggr_frequency_header'));
956 $tpl->parseCurrentBlock();
957
958 foreach ($aggregate as $line_data) {
959 $tpl->setCurrentBlock('aggregaterow');
960 $tpl->setVariable('OPTION', $line_data['answertext']);
961 $tpl->setVariable('COUNT', $line_data['count_checked']);
962 $tpl->parseCurrentBlock();
963 }
964 return $tpl;
965 }

References assQuestionGUI\$tpl.

Referenced by getAggregatedAnswersView().

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◆ setQuestionTabs()

assMultipleChoiceGUI::setQuestionTabs ( )

Sets the ILIAS tabs for this question type.

Todo:
: MOVE THIS STEPS TO COMMON QUESTION CLASS assQuestionGUI

Reimplemented from assQuestionGUI.

Definition at line 639 of file class.assMultipleChoiceGUI.php.

640 {
641 global $rbacsystem, $ilTabs;
642
643 $ilTabs->clearTargets();
644
645 $this->ctrl->setParameterByClass("ilAssQuestionPageGUI", "q_id", $_GET["q_id"]);
646 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
647 $q_type = $this->object->getQuestionType();
648
649 if (strlen($q_type)) {
650 $classname = $q_type . "GUI";
651 $this->ctrl->setParameterByClass(strtolower($classname), "sel_question_types", $q_type);
652 $this->ctrl->setParameterByClass(strtolower($classname), "q_id", $_GET["q_id"]);
653 }
654
655 if ($_GET["q_id"]) {
656 if ($rbacsystem->checkAccess('write', $_GET["ref_id"])) {
657 // edit page
658 $ilTabs->addTarget(
659 "edit_page",
660 $this->ctrl->getLinkTargetByClass("ilAssQuestionPageGUI", "edit"),
661 array("edit", "insert", "exec_pg"),
662 "",
663 "",
664 $force_active
665 );
666 }
667
668 $this->addTab_QuestionPreview($ilTabs);
669 }
670 $force_active = false;
671 if ($rbacsystem->checkAccess('write', $_GET["ref_id"])) {
672 $url = "";
673 if ($classname) {
674 $url = $this->ctrl->getLinkTargetByClass($classname, "editQuestion");
675 }
676 $force_active = false;
677 // edit question properties
678 $ilTabs->addTarget(
679 "edit_question",
680 $url,
681 array("editQuestion", "save", "saveEdit", "addchoice", "removechoice", "removeimagechoice", "uploadchoice", "originalSyncForm"),
682 $classname,
683 "",
684 $force_active
685 );
686 }
687
688 // add tab for question feedback within common class assQuestionGUI
689 $this->addTab_QuestionFeedback($ilTabs);
690
691 // add tab for question hint within common class assQuestionGUI
692 $this->addTab_QuestionHints($ilTabs);
693
694 // add tab for question's suggested solution within common class assQuestionGUI
695 $this->addTab_SuggestedSolution($ilTabs, $classname);
696
697 // Assessment of questions sub menu entry
698 if ($_GET["q_id"]) {
699 $ilTabs->addTarget(
700 "statistics",
701 $this->ctrl->getLinkTargetByClass($classname, "assessment"),
702 array("assessment"),
703 $classname,
704 ""
705 );
706 }
707
708 $this->addBackTab($ilTabs);
709 }
$_GET
$_GET["client_id"]
Definition: cfg.phpunit.template.php:12
assQuestionGUI\addTab_QuestionHints
addTab_QuestionHints(ilTabsGUI $tabs)
adds the hints tab to ilTabsGUI
Definition: class.assQuestionGUI.php:1956
assQuestionGUI\addTab_SuggestedSolution
addTab_SuggestedSolution(ilTabsGUI $tabs, $classname)
Definition: class.assQuestionGUI.php:1889
assQuestionGUI\addBackTab
addBackTab(ilTabsGUI $ilTabs)
Definition: class.assQuestionGUI.php:2103
assQuestionGUI\addTab_QuestionFeedback
addTab_QuestionFeedback(ilTabsGUI $tabs)
adds the feedback tab to ilTabsGUI
Definition: class.assQuestionGUI.php:1925
assQuestionGUI\addTab_QuestionPreview
addTab_QuestionPreview(ilTabsGUI $tabsGUI)
Definition: class.assQuestionGUI.php:1984
$url
$url
Definition: proxy_ylocal.php:28

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

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◆ setUseEmptySolutionInputChecked()

assMultipleChoiceGUI::setUseEmptySolutionInputChecked (   $useEmptySolutionInputChecked)

Definition at line 601 of file class.assMultipleChoiceGUI.php.

602 {
603 $this->useEmptySolutionInputChecked = $useEmptySolutionInputChecked;
604 }

References $useEmptySolutionInputChecked.

Referenced by getTestOutput().

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◆ uploadchoice()

assMultipleChoiceGUI::uploadchoice ( )

Upload an image.

Definition at line 137 of file class.assMultipleChoiceGUI.php.

138 {
139 $this->writePostData(true);
140 $position = key($_POST['cmd']['uploadchoice']);
141 $this->editQuestion();
142 }

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

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◆ writeAnswerSpecificPostData()

assMultipleChoiceGUI::writeAnswerSpecificPostData ( ilPropertyFormGUI  $form)

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

Parameters
bool$alwaysIf true, a check for form validity is omitted.
Returns
void

Implements ilGuiAnswerScoringAdjustable.

Definition at line 751 of file class.assMultipleChoiceGUI.php.

752 {
753 // Delete all existing answers and create new answers from the form data
754 $this->object->flushAnswers();
755 if ($this->object->isSingleline) {
756 foreach ($_POST['choice']['answer'] as $index => $answertext) {
757 $answertext = ilUtil::secureString($answertext);
758
759 $picturefile = $_POST['choice']['imagename'][$index];
760 $file_org_name = $_FILES['choice']['name']['image'][$index];
761 $file_temp_name = $_FILES['choice']['tmp_name']['image'][$index];
762
763 if (strlen($file_temp_name)) {
764 // check suffix
765 $suffix = strtolower(array_pop(explode(".", $file_org_name)));
766 if (in_array($suffix, array( "jpg", "jpeg", "png", "gif" ))) {
767 // upload image
768 $filename = $this->object->buildHashedImageFilename($file_org_name);
769 if ($this->object->setImageFile($filename, $file_temp_name) == 0) {
770 $picturefile = $filename;
771 }
772 }
773 }
774 $this->object->addAnswer(
775 $answertext,
776 $_POST['choice']['points'][$index],
777 $_POST['choice']['points_unchecked'][$index],
778 $index,
779 $picturefile
780 );
781 }
782 } else {
783 foreach ($_POST['choice']['answer'] as $index => $answer) {
784 $answertext = $answer;
785 $this->object->addAnswer(
786 $answertext,
787 $_POST['choice']['points'][$index],
788 $_POST['choice']['points_unchecked'][$index],
789 $index
790 );
791 }
792 }
793 }
ilUtil\secureString
static secureString($a_str, $a_strip_html=true, $a_allow="")
Remove unsecure tags.
Definition: class.ilUtil.php:2473

References $_POST, $filename, $index, and ilUtil\secureString().

Referenced by writePostData().

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◆ writePostData()

assMultipleChoiceGUI::writePostData (   $always = false)
protected

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

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

Reimplemented from assQuestionGUI.

Definition at line 48 of file class.assMultipleChoiceGUI.php.

49 {
50 $hasErrors = (!$always) ? $this->editQuestion(true) : false;
51 if (!$hasErrors) {
52 $form = $this->buildEditForm();
53 $form->setValuesByPost();
54 require_once 'Services/Form/classes/class.ilPropertyFormGUI.php';
55 $this->writeQuestionGenericPostData();
56 $this->writeQuestionSpecificPostData($form);
57 $this->writeAnswerSpecificPostData($form);
58 $this->saveTaxonomyAssignments();
59 return 0;
60 }
61 return 1;
62 }
assMultipleChoiceGUI\writeAnswerSpecificPostData
writeAnswerSpecificPostData(ilPropertyFormGUI $form)
Extracts the answer specific values from $_POST and applies them to the data object.
Definition: class.assMultipleChoiceGUI.php:751
assMultipleChoiceGUI\writeQuestionSpecificPostData
writeQuestionSpecificPostData(ilPropertyFormGUI $form)
Extracts the question specific values from $_POST and applies them to the data object.
Definition: class.assMultipleChoiceGUI.php:734

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

Referenced by addchoice(), removechoice(), removeimagechoice(), and uploadchoice().

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◆ writeQuestionSpecificPostData()

assMultipleChoiceGUI::writeQuestionSpecificPostData ( ilPropertyFormGUI  $form)

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

Parameters
bool$alwaysIf true, a check for form validity is omitted.
Returns
void

Implements ilGuiQuestionScoringAdjustable.

Definition at line 734 of file class.assMultipleChoiceGUI.php.

735 {
736 $this->object->setShuffle($_POST["shuffle"]);
737
738 $selectionLimit = (int) $form->getItemByPostVar('selection_limit')->getValue();
739 $this->object->setSelectionLimit($selectionLimit > 0 ? $selectionLimit : null);
740
741 $this->object->setMultilineAnswerSetting($_POST["types"]);
742 if (is_array($_POST['choice']['imagename']) && $_POST["types"] == 1) {
743 $this->object->isSingleline = true;
744 ilUtil::sendInfo($this->lng->txt('info_answer_type_change'), true);
745 } else {
746 $this->object->isSingleline = ($_POST["types"] == 0) ? true : false;
747 }
748 $this->object->setThumbSize((strlen($_POST["thumb_size"])) ? $_POST["thumb_size"] : "");
749 }
ilUtil\sendInfo
static sendInfo($a_info="", $a_keep=false)
Send Info Message to Screen.
Definition: class.ilUtil.php:4514

References $_POST, $form, and ilUtil\sendInfo().

Referenced by writePostData().

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Field Documentation

◆ $choiceKeys

assMultipleChoiceGUI::$choiceKeys

Definition at line 25 of file class.assMultipleChoiceGUI.php.

Referenced by getChoiceKeys().

◆ $useEmptySolutionInputChecked

assMultipleChoiceGUI::$useEmptySolutionInputChecked = false
protected

Definition at line 594 of file class.assMultipleChoiceGUI.php.

Referenced by isUseEmptySolutionInputChecked(), and setUseEmptySolutionInputChecked().

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