ILIAS  release_5-3 Revision v5.3.23-19-g915713cf615
assSingleChoiceGUI Class Reference

Single choice question GUI representation. More...

+ Inheritance diagram for assSingleChoiceGUI:
+ Collaboration diagram for assSingleChoiceGUI:

Public Member Functions

 __construct ($id=-1)
 assSingleChoiceGUI constructor More...
 
 editQuestion ($checkonly=false)
 Creates an output of the edit form for the question. 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)
 
 setQuestionTabs ()
 Sets the ILIAS tabs for this question type. More...
 
 getChoiceKeys ()
 
 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...
 
 populateQuestionSpecificFormPart (\ilPropertyFormGUI $form)
 
 getAfterParticipationSuppressionQuestionPostVars ()
 Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment. More...
 
 writeAnswerSpecificPostData (ilPropertyFormGUI $form)
 Extracts the answer specific values from $_POST and applies them to the data object. More...
 
 populateAnswerSpecificFormPart (\ilPropertyFormGUI $form)
 
 getAfterParticipationSuppressionAnswerPostVars ()
 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...
 

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...
 
- Protected Member Functions inherited from assQuestionGUI
 writePostData ($always=false)
 Evaluates a posted edit form and writes the form data in the question object. More...
 
 renderEditForm ($form)
 
 getUseUnchangedAnswerCheckboxHtml ()
 
 getPreviousSolutionProvidedMessage ()
 
 getPreviousSolutionConfirmationCheckboxHtml ()
 
 saveTaxonomyAssignments ()
 
 populateTaxonomyFormSection (ilPropertyFormGUI $form)
 
 getBasicEditQuestionTabCommands ()
 
 getAdditionalEditQuestionCommands ()
 
 addTab_QuestionFeedback (ilTabsGUI $tabs)
 adds the feedback tab to ilTabsGUI More...
 
 addTab_QuestionHints (ilTabsGUI $tabs)
 adds the hints tab to ilTabsGUI More...
 
 addTab_QuestionPreview (ilTabsGUI $tabsGUI)
 
 hasCorrectSolution ($activeId, $passIndex)
 
 writeQuestionGenericPostData ()
 
 completeTestOutputFormAction ($formAction, $active_id, $pass)
 
 addBackTab (ilTabsGUI $ilTabs)
 
 buildBasicEditFormObject ()
 
 buildEditForm ()
 

Private Member Functions

 populateInlineFeedback ($template, $answer_id, $user_solution)
 

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...
 
- 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 Attributes inherited from assQuestionGUI
 $editForm
 

Detailed Description

Single choice question GUI representation.

The assSingleChoiceGUI class encapsulates the GUI representation for single 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 assSingleChoiceGUI: ilFormPropertyDispatchGUI

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

Constructor & Destructor Documentation

◆ __construct()

assSingleChoiceGUI::__construct (   $id = -1)

assSingleChoiceGUI constructor

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

Parameters
integer$idThe database id of a single choice question object

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

33 {
34 parent::__construct();
35 include_once "./Modules/TestQuestionPool/classes/class.assSingleChoice.php";
36 $this->object = new assSingleChoice();
37 if ($id >= 0) {
38 $this->object->loadFromDb($id);
39 }
40 }
Class for single choice questions.
if(!array_key_exists('StateId', $_REQUEST)) $id

References $id.

Member Function Documentation

◆ addchoice()

assSingleChoiceGUI::addchoice ( )

Add a new answer.

Definition at line 158 of file class.assSingleChoiceGUI.php.

159 {
160 $this->writePostData(true);
161 $position = key($_POST['cmd']['addchoice']);
162 $this->object->addAnswer("", 0, $position+1);
163 $this->editQuestion();
164 }
$_POST["username"]
writePostData($always=false)
{Evaluates a posted edit form and writes the form data in the question object.integer A positive valu...
editQuestion($checkonly=false)
Creates an output of the edit form for the question.

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

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◆ aggregateAnswers()

assSingleChoiceGUI::aggregateAnswers (   $relevant_answers_chosen,
  $answers_defined_on_question 
)

Definition at line 767 of file class.assSingleChoiceGUI.php.

768 {
769 $aggregate = array();
770 foreach ($answers_defined_on_question as $answer) {
771 $aggregated_info_for_answer = array();
772 $aggregated_info_for_answer['answertext'] = $answer->getAnswerText();
773 $aggregated_info_for_answer['count_checked'] = 0;
774
775 foreach ($relevant_answers_chosen as $relevant_answer) {
776 if ($relevant_answer['value1'] == $answer->getOrder()) {
777 $aggregated_info_for_answer['count_checked']++;
778 }
779 }
780 $aggregated_info_for_answer['count_unchecked'] =
781 ceil(count($relevant_answers_chosen) / count($answers_defined_on_question))
782 - $aggregated_info_for_answer['count_checked'];
783
784 $aggregate[] = $aggregated_info_for_answer;
785 }
786 return $aggregate;
787 }

Referenced by getAggregatedAnswersView().

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◆ editQuestion()

assSingleChoiceGUI::editQuestion (   $checkonly = false)

Creates an output of the edit form for the question.

Definition at line 87 of file class.assSingleChoiceGUI.php.

88 {
89 $save = $this->isSaveCommand();
90 $this->getQuestionTemplate();
91
92 include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
94 $this->editForm = $form;
95
96 $form->setFormAction($this->ctrl->getFormAction($this));
97 $form->setTitle($this->outQuestionType());
98 $isSingleline = $this->getEditAnswersSingleLine($checkonly);
99 if ($isSingleline) {
100 $form->setMultipart(true);
101 } else {
102 $form->setMultipart(false);
103 }
104 $form->setTableWidth("100%");
105 $form->setId("asssinglechoice");
106
110
111
113
115
116 $errors = false;
117
118 if ($save) {
119 $form->setValuesByPost();
120 $errors = !$form->checkInput();
121 $form->setValuesByPost(); // again, because checkInput now performs the whole stripSlashes handling and we need this if we don't want to have duplication of backslashes
122 if ($errors) {
123 $checkonly = false;
124 }
125 }
126
127 if (!$checkonly) {
128 $this->tpl->setVariable("QUESTION_DATA", $form->getHTML());
129 }
130 return $errors;
131 }
populateTaxonomyFormSection(ilPropertyFormGUI $form)
addQuestionFormCommandButtons($form)
Add the command buttons of a question properties form.
getQuestionTemplate()
get question template
addBasicQuestionFormProperties($form)
Add basic question form properties: assessment: title, author, description, question,...
populateAnswerSpecificFormPart(\ilPropertyFormGUI $form)
getEditAnswersSingleLine($checkonly=false)
Get the single/multiline editing of answers.
populateQuestionSpecificFormPart(\ilPropertyFormGUI $form)
This class represents a property form user interface.
$errors
Definition: index.php:6
if(isset($_POST['submit'])) $form

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

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

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◆ getAfterParticipationSuppressionAnswerPostVars()

assSingleChoiceGUI::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 747 of file class.assSingleChoiceGUI.php.

748 {
749 return array();
750 }

◆ getAfterParticipationSuppressionQuestionPostVars()

assSingleChoiceGUI::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 677 of file class.assSingleChoiceGUI.php.

678 {
679 return array();
680 }

◆ getAggregatedAnswersView()

assSingleChoiceGUI::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 760 of file class.assSingleChoiceGUI.php.

761 {
762 return $this->renderAggregateView(
763 $this->aggregateAnswers($relevant_answers, $this->object->getAnswers())
764 )->get();
765 }
aggregateAnswers($relevant_answers_chosen, $answers_defined_on_question)

References aggregateAnswers(), and renderAggregateView().

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◆ getChoiceKeys()

assSingleChoiceGUI::getChoiceKeys ( )

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

593 {
594 $choiceKeys = array_keys($this->object->answers);
595
596 if ($this->object->getShuffle()) {
597 $choiceKeys = $this->object->getShuffler()->shuffle($choiceKeys);
598 }
599
600 return $choiceKeys;
601 }

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

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◆ getEditAnswersSingleLine()

assSingleChoiceGUI::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 66 of file class.assSingleChoiceGUI.php.

67 {
68 if ($checkonly) {
69 // form posting is checked
70 return ($_POST['types'] == 0) ? true : false;
71 }
72
73 $lastChange = $this->object->getLastChange();
74 if (empty($lastChange) && !isset($_POST['types'])) {
75 // a new question is edited
76 return $this->object->getMultilineAnswerSetting() ? false : true;
77 } else {
78 // a saved question is edited
79 return $this->object->isSingleline;
80 }
81 }

References $_POST.

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

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◆ getPreview()

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

Reimplemented from assQuestionGUI.

Definition at line 334 of file class.assSingleChoiceGUI.php.

335 {
336 $keys = $this->getChoiceKeys();
337
338 // generate the question output
339 include_once "./Services/UICore/classes/class.ilTemplate.php";
340 $template = new ilTemplate("tpl.il_as_qpl_mc_sr_output.html", true, true, "Modules/TestQuestionPool");
341 foreach ($keys as $answer_id) {
342 $answer = $this->object->answers[$answer_id];
343 if (strlen($answer->getImage())) {
344 if ($this->object->getThumbSize()) {
345 $template->setCurrentBlock("preview");
346 $template->setVariable("URL_PREVIEW", $this->object->getImagePathWeb() . $answer->getImage());
347 $template->setVariable("TEXT_PREVIEW", $this->lng->txt('preview'));
348 $template->setVariable("IMG_PREVIEW", ilUtil::getImagePath('enlarge.svg'));
349 $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $answer->getImage());
350 list($width, $height, $type, $attr) = getimagesize($this->object->getImagePath() . $answer->getImage());
351 $alt = $answer->getImage();
352 if (strlen($answer->getAnswertext())) {
353 $alt = $answer->getAnswertext();
354 }
355 $alt = preg_replace("/<[^>]*?>/", "", $alt);
356 $template->setVariable("ANSWER_IMAGE_ALT", ilUtil::prepareFormOutput($alt));
357 $template->setVariable("ANSWER_IMAGE_TITLE", ilUtil::prepareFormOutput($alt));
358 $template->parseCurrentBlock();
359 } else {
360 $template->setCurrentBlock("answer_image");
361 $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $answer->getImage());
362 list($width, $height, $type, $attr) = getimagesize($this->object->getImagePath() . $answer->getImage());
363 $alt = $answer->getImage();
364 if (strlen($answer->getAnswertext())) {
365 $alt = $answer->getAnswertext();
366 }
367 $alt = preg_replace("/<[^>]*?>/", "", $alt);
368 $template->setVariable("ATTR", $attr);
369 $template->setVariable("ANSWER_IMAGE_ALT", ilUtil::prepareFormOutput($alt));
370 $template->setVariable("ANSWER_IMAGE_TITLE", ilUtil::prepareFormOutput($alt));
371 $template->parseCurrentBlock();
372 }
373 }
374 if ($showInlineFeedback && is_object($this->getPreviewSession())) {
375 $this->populateInlineFeedback($template, $answer_id, $this->getPreviewSession()->getParticipantsSolution());
376 }
377 $template->setCurrentBlock("answer_row");
378 $template->setVariable("QID", $this->object->getId() . 'ID');
379 $template->setVariable("ANSWER_ID", $answer_id);
380 $template->setVariable("ANSWER_TEXT", $this->object->prepareTextareaOutput($answer->getAnswertext(), true));
381
382 if (is_object($this->getPreviewSession())) {
383 $user_solution = $this->getPreviewSession()->getParticipantsSolution();
384 if (strcmp($user_solution, $answer_id) == 0) {
385 $template->setVariable("CHECKED_ANSWER", " checked=\"checked\"");
386 }
387 }
388
389 $template->parseCurrentBlock();
390 }
391 $questiontext = $this->object->getQuestion();
392 $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, true));
393 $questionoutput = $template->get();
394 if (!$show_question_only) {
395 // get page object output
396 $questionoutput = $this->getILIASPage($questionoutput);
397 }
398 return $questionoutput;
399 }
getILIASPage($html="")
Returns the ILIAS Page around a question.
populateInlineFeedback($template, $answer_id, $user_solution)
special template class to simplify handling of ITX/PEAR
static getImagePath($img, $module_path="", $mode="output", $offline=false)
get image path (for images located in a template directory)
static prepareFormOutput($a_str, $a_strip=false)
prepares string output for html forms @access public
$template
$keys
$type

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

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◆ getSolutionOutput()

assSingleChoiceGUI::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
Returns
The solution output of the question as HTML code

Reimplemented from assQuestionGUI.

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

200 {
201 // shuffle output
202 $keys = $this->getChoiceKeys();
203
204 // get the solution of the user for the active pass or from the last pass if allowed
205 $user_solution = "";
206 if (($active_id > 0) && (!$show_correct_solution)) {
207 $solutions =&$this->object->getSolutionValues($active_id, $pass);
208 foreach ($solutions as $idx => $solution_value) {
209 $user_solution = $solution_value["value1"];
210 }
211 } else {
212 $found_index = -1;
213 $max_points = 0;
214 foreach ($this->object->answers as $index => $answer) {
215 if ($answer->getPoints() > $max_points) {
216 $max_points = $answer->getPoints();
217 $found_index = $index;
218 }
219 }
220 $user_solution = $found_index;
221 }
222 // generate the question output
223 include_once "./Services/UICore/classes/class.ilTemplate.php";
224 $template = new ilTemplate("tpl.il_as_qpl_mc_sr_output_solution.html", true, true, "Modules/TestQuestionPool");
225 $solutiontemplate = new ilTemplate("tpl.il_as_tst_solution_output.html", true, true, "Modules/TestQuestionPool");
226 foreach ($keys as $answer_id) {
227 $answer = $this->object->answers[$answer_id];
228 if (($active_id > 0) && (!$show_correct_solution)) {
229 if ($graphicalOutput) {
230 // output of ok/not ok icons for user entered solutions
231 $ok = false;
232 if (strcmp($user_solution, $answer_id) == 0) {
233 if ($answer->getPoints() == $this->object->getMaximumPoints()) {
234 $ok = true;
235 } else {
236 $ok = false;
237 }
238 if ($ok) {
239 $template->setCurrentBlock("icon_ok");
240 $template->setVariable("ICON_OK", ilUtil::getImagePath("icon_ok.svg"));
241 $template->setVariable("TEXT_OK", $this->lng->txt("answer_is_right"));
242 $template->parseCurrentBlock();
243 } else {
244 $template->setCurrentBlock("icon_not_ok");
245 if ($answer->getPoints() > 0) {
246 $template->setVariable("ICON_NOT_OK", ilUtil::getImagePath("icon_mostly_ok.svg"));
247 $template->setVariable("TEXT_NOT_OK", $this->lng->txt("answer_is_not_correct_but_positive"));
248 } else {
249 $template->setVariable("ICON_NOT_OK", ilUtil::getImagePath("icon_not_ok.svg"));
250 $template->setVariable("TEXT_NOT_OK", $this->lng->txt("answer_is_wrong"));
251 }
252 $template->parseCurrentBlock();
253 }
254 }
255 if (strlen($user_solution) == 0) {
256 $template->setCurrentBlock("icon_not_ok");
257 $template->setVariable("ICON_NOT_OK", ilUtil::getImagePath("icon_not_ok.svg"));
258 $template->setVariable("TEXT_NOT_OK", $this->lng->txt("answer_is_wrong"));
259 $template->parseCurrentBlock();
260 }
261 }
262 }
263 if (strlen($answer->getImage())) {
264 $template->setCurrentBlock("answer_image");
265 if ($this->object->getThumbSize()) {
266 $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $answer->getImage());
267 } else {
268 $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $answer->getImage());
269 }
270 $alt = $answer->getImage();
271 if (strlen($answer->getAnswertext())) {
272 $alt = $answer->getAnswertext();
273 }
274 $alt = preg_replace("/<[^>]*?>/", "", $alt);
275 $template->setVariable("ANSWER_IMAGE_ALT", ilUtil::prepareFormOutput($alt));
276 $template->setVariable("ANSWER_IMAGE_TITLE", ilUtil::prepareFormOutput($alt));
277 $template->parseCurrentBlock();
278 }
279 if ($show_feedback) {
280 $this->populateInlineFeedback($template, $answer_id, $user_solution);
281 }
282 $template->setCurrentBlock("answer_row");
283 $template->setVariable("ANSWER_TEXT", $this->object->prepareTextareaOutput($answer->getAnswertext(), true));
284
286 if (strcmp($user_solution, $answer_id) == 0) {
287 $template->setVariable("SOLUTION_IMAGE", ilUtil::getHtmlPath(ilUtil::getImagePath("radiobutton_checked.png")));
288 $template->setVariable("SOLUTION_ALT", $this->lng->txt("checked"));
289 } else {
290 $template->setVariable("SOLUTION_IMAGE", ilUtil::getHtmlPath(ilUtil::getImagePath("radiobutton_unchecked.png")));
291 $template->setVariable("SOLUTION_ALT", $this->lng->txt("unchecked"));
292 }
293 } else {
294 $template->setVariable('QID', $this->object->getId());
295 $template->setVariable('SUFFIX', $show_correct_solution ? 'bestsolution' : 'usersolution');
296 $template->setVariable('SOLUTION_VALUE', $answer_id);
297 if (strcmp($user_solution, $answer_id) == 0) {
298 $template->setVariable('SOLUTION_CHECKED', 'checked');
299 }
300 }
301
302 if ($result_output) {
303 $points = $this->object->answers[$answer_id]->getPoints();
304 $resulttext = ($points == 1) ? "(%s " . $this->lng->txt("point") . ")" : "(%s " . $this->lng->txt("points") . ")";
305 $template->setVariable("RESULT_OUTPUT", sprintf($resulttext, $points));
306 }
307 $template->parseCurrentBlock();
308 }
309 $questiontext = $this->object->getQuestion();
310 if ($show_question_text==true) {
311 $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, true));
312 }
313 $questionoutput = $template->get();
314 $feedback = ($show_feedback && !$this->isTestPresentationContext()) ? $this->getAnswerFeedbackOutput($active_id, $pass) : "";
315 if (strlen($feedback)) {
316 $cssClass = (
317 $this->hasCorrectSolution($active_id, $pass) ?
319 );
320
321 $solutiontemplate->setVariable("ILC_FB_CSS_CLASS", $cssClass);
322 $solutiontemplate->setVariable("FEEDBACK", $this->object->prepareTextareaOutput($feedback, true));
323 }
324 $solutiontemplate->setVariable("SOLUTION_OUTPUT", $questionoutput);
325
326 $solutionoutput = $solutiontemplate->get();
327 if (!$show_question_only) {
328 // get page object output
329 $solutionoutput = $this->getILIASPage($solutionoutput);
330 }
331 return $solutionoutput;
332 }
sprintf('%.4f', $callTime)
hasCorrectSolution($activeId, $passIndex)
getAnswerFeedbackOutput($active_id, $pass)
Returns the answer generic feedback depending on the results of the question.
static getHtmlPath($relative_path)
get url of path
$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(), populateInlineFeedback(), ilUtil\prepareFormOutput(), assQuestionGUI\renderPurposeSupportsFormHtml(), and sprintf.

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◆ getSpecificFeedbackOutput()

assSingleChoiceGUI::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 603 of file class.assSingleChoiceGUI.php.

604 {
605 // No return value, this question type supports inline specific feedback.
606 $output = "";
607 return $this->object->prepareTextareaOutput($output, true);
608 }
if(!is_dir( $entity_dir)) exit("Fatal Error ([A-Za-z0-9]+)\s+" &#(? foreach( $entity_files as $file) $output

References $output.

◆ getTestOutput()

assSingleChoiceGUI::getTestOutput (   $active_id,
  $pass,
  $is_postponed = false,
  $use_post_solutions = false,
  $show_feedback = false 
)

Reimplemented from assQuestionGUI.

Definition at line 402 of file class.assSingleChoiceGUI.php.

404 {
405 $keys = $this->getChoiceKeys();
406
407 // get the solution of the user for the active pass or from the last pass if allowed
408 $user_solution = "";
409 if ($active_id) {
410 // hey: prevPassSolutions - obsolete due to central check
411 #$solutions = NULL;
412 #include_once "./Modules/Test/classes/class.ilObjTest.php";
413 #if (!ilObjTest::_getUsePreviousAnswers($active_id, true))
414 #{
415 # if (is_null($pass)) $pass = ilObjTest::_getPass($active_id);
416 #}
417 // hey.
418 $solutions = $this->object->getTestOutputSolutions($active_id, $pass);
419 foreach ($solutions as $idx => $solution_value) {
420 $user_solution = $solution_value["value1"];
421 }
422 }
423
424 // generate the question output
425 include_once "./Services/UICore/classes/class.ilTemplate.php";
426 $template = new ilTemplate("tpl.il_as_qpl_mc_sr_output.html", true, true, "Modules/TestQuestionPool");
427 foreach ($keys as $answer_id) {
428 $answer = $this->object->answers[$answer_id];
429 if (strlen($answer->getImage())) {
430 if ($this->object->getThumbSize()) {
431 $template->setCurrentBlock("preview");
432 $template->setVariable("URL_PREVIEW", $this->object->getImagePathWeb() . $answer->getImage());
433 $template->setVariable("TEXT_PREVIEW", $this->lng->txt('preview'));
434 $template->setVariable("IMG_PREVIEW", ilUtil::getImagePath('enlarge.svg'));
435 $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $answer->getImage());
436 list($width, $height, $type, $attr) = getimagesize($this->object->getImagePath() . $answer->getImage());
437 $alt = $answer->getImage();
438 if (strlen($answer->getAnswertext())) {
439 $alt = $answer->getAnswertext();
440 }
441 $alt = preg_replace("/<[^>]*?>/", "", $alt);
442 $template->setVariable("ANSWER_IMAGE_ALT", ilUtil::prepareFormOutput($alt));
443 $template->setVariable("ANSWER_IMAGE_TITLE", ilUtil::prepareFormOutput($alt));
444 $template->parseCurrentBlock();
445 } else {
446 $template->setCurrentBlock("answer_image");
447 $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $answer->getImage());
448 list($width, $height, $type, $attr) = getimagesize($this->object->getImagePath() . $answer->getImage());
449 $alt = $answer->getImage();
450 if (strlen($answer->getAnswertext())) {
451 $alt = $answer->getAnswertext();
452 }
453 $alt = preg_replace("/<[^>]*?>/", "", $alt);
454 $template->setVariable("ATTR", $attr);
455 $template->setVariable("ANSWER_IMAGE_ALT", ilUtil::prepareFormOutput($alt));
456 $template->setVariable("ANSWER_IMAGE_TITLE", ilUtil::prepareFormOutput($alt));
457 $template->parseCurrentBlock();
458 }
459 }
460 if ($show_feedback) {
461 $feedbackOutputRequired = false;
462
463 switch ($this->object->getSpecificFeedbackSetting()) {
464 case 1:
465 $feedbackOutputRequired = true;
466 break;
467
468 case 2:
469 if (strcmp($user_solution, $answer_id) == 0) {
470 $feedbackOutputRequired = true;
471 }
472 break;
473
474 case 3:
475 if ($this->object->getAnswer($answer_id)->getPoints() > 0) {
476 $feedbackOutputRequired = true;
477 }
478 break;
479 }
480
481 if ($feedbackOutputRequired) {
482 $fb = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation(
483 $this->object->getId(),
484 $answer_id
485 );
486 if (strlen($fb)) {
487 $template->setCurrentBlock("feedback");
488 $template->setVariable("FEEDBACK", $this->object->prepareTextareaOutput($fb, true));
489 $template->parseCurrentBlock();
490 }
491 }
492 }
493 $template->setCurrentBlock("answer_row");
494 $template->setVariable("ANSWER_ID", $answer_id);
495 $template->setVariable("ANSWER_TEXT", $this->object->prepareTextareaOutput($answer->getAnswertext(), true));
496 if (strcmp($user_solution, $answer_id) == 0) {
497 $template->setVariable("CHECKED_ANSWER", " checked=\"checked\"");
498 }
499 $template->parseCurrentBlock();
500 }
501 $questiontext = $this->object->getQuestion();
502 $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, true));
503 $questionoutput = $template->get();
504 $pageoutput = $this->outQuestionPage("", $is_postponed, $active_id, $questionoutput);
505 return $pageoutput;
506 }
outQuestionPage($a_temp_var, $a_postponed=false, $active_id="", $html="")
output question page

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

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◆ populateAnswerSpecificFormPart()

assSingleChoiceGUI::populateAnswerSpecificFormPart ( \ilPropertyFormGUI  $form)

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

717 {
718 $isSingleline = $this->getEditAnswersSingleLine();
719
720 // Choices
721 include_once "./Modules/TestQuestionPool/classes/class.ilSingleChoiceWizardInputGUI.php";
722 $choices = new ilSingleChoiceWizardInputGUI($this->lng->txt("answers"), "choice");
723 $choices->setRequired(true);
724 $choices->setQuestionObject($this->object);
725 $choices->setSingleline($isSingleline);
726 $choices->setAllowMove(false);
727 if ($this->object->getSelfAssessmentEditingMode()) {
728 $choices->setSize(40);
729 }
730 $choices->setMaxLength(800);
731 if ($this->object->getAnswerCount() == 0) {
732 $this->object->addAnswer("", 0, 0);
733 }
734 $choices->setValues($this->object->getAnswers());
735 $form->addItem($choices);
736 }
This class represents a single choice wizard property in a property form.

References $form, and getEditAnswersSingleLine().

Referenced by editQuestion().

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◆ populateInlineFeedback()

assSingleChoiceGUI::populateInlineFeedback (   $template,
  $answer_id,
  $user_solution 
)
private

Definition at line 815 of file class.assSingleChoiceGUI.php.

816 {
817 $feedbackOutputRequired = false;
818
819 switch ($this->object->getSpecificFeedbackSetting()) {
820 case 1:
821 $feedbackOutputRequired = true;
822 break;
823
824 case 2:
825 if (strcmp($user_solution, $answer_id) == 0) {
826 $feedbackOutputRequired = true;
827 }
828 break;
829
830 case 3:
831 if ($this->object->getAnswer($answer_id)->getPoints() > 0) {
832 $feedbackOutputRequired = true;
833 }
834 break;
835 }
836
837 if ($feedbackOutputRequired) {
838 $fb = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation($this->object->getId(), $answer_id);
839 if (strlen($fb)) {
840 $template->setCurrentBlock("feedback");
841 $template->setVariable("FEEDBACK", $this->object->prepareTextareaOutput($fb, true));
842 $template->parseCurrentBlock();
843 }
844 }
845 }

References $template.

Referenced by getPreview(), and getSolutionOutput().

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◆ populateQuestionSpecificFormPart()

assSingleChoiceGUI::populateQuestionSpecificFormPart ( \ilPropertyFormGUI  $form)

Definition at line 623 of file class.assSingleChoiceGUI.php.

624 {
625 $isSingleline = $this->getEditAnswersSingleLine();
626 // shuffle
627 $shuffle = new ilCheckboxInputGUI($this->lng->txt("shuffle_answers"), "shuffle");
628 $shuffle->setValue(1);
629 $shuffle->setChecked($this->object->getShuffle());
630 $shuffle->setRequired(false);
631 $form->addItem($shuffle);
632
633 if ($this->object->getId()) {
634 $hidden = new ilHiddenInputGUI("", "ID");
635 $hidden->setValue($this->object->getId());
636 $form->addItem($hidden);
637 }
638
639 if (!$this->object->getSelfAssessmentEditingMode()) {
640 // Answer types
641 $types = new ilSelectInputGUI($this->lng->txt("answer_types"), "types");
642 $types->setRequired(false);
643 $types->setValue(($isSingleline) ? 0 : 1);
644 $types->setOptions(
645 array(
646 0 => $this->lng->txt('answers_singleline'),
647 1 => $this->lng->txt('answers_multiline'),
648 )
649 );
650 $form->addItem($types);
651 }
652
653 if ($isSingleline) {
654 // thumb size
655 $thumb_size = new ilNumberInputGUI($this->lng->txt("thumb_size"), "thumb_size");
656 $thumb_size->setSuffix($this->lng->txt("thumb_size_unit_pixel"));
657 $thumb_size->setMinValue(20);
658 $thumb_size->setDecimals(0);
659 $thumb_size->setSize(6);
660 $thumb_size->setInfo($this->lng->txt('thumb_size_info'));
661 $thumb_size->setValue($this->object->getThumbSize());
662 $thumb_size->setRequired(false);
663 $form->addItem($thumb_size);
664 }
665 return $form;
666 }
This class represents a checkbox property in a property form.
This class represents a hidden form property in a property form.
This class represents a number property in a property form.
This class represents a selection list property in a property form.

References $form, and getEditAnswersSingleLine().

Referenced by editQuestion().

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◆ removechoice()

assSingleChoiceGUI::removechoice ( )

Remove an answer.

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

170 {
171 $this->writePostData(true);
172 $position = key($_POST['cmd']['removechoice']);
173 $this->object->deleteAnswer($position);
174 $this->editQuestion();
175 }

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

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◆ removeimagechoice()

assSingleChoiceGUI::removeimagechoice ( )

Remove an image.

Definition at line 146 of file class.assSingleChoiceGUI.php.

147 {
148 $this->writePostData(true);
149 $position = key($_POST['cmd']['removeimagechoice']);
150 $filename = $_POST['choice']['imagename'][$position];
151 $this->object->removeAnswerImage($position);
152 $this->editQuestion();
153 }

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

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◆ renderAggregateView()

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

Definition at line 794 of file class.assSingleChoiceGUI.php.

795 {
796 $tpl = new ilTemplate('tpl.il_as_aggregated_answers_table.html', true, true, "Modules/TestQuestionPool");
797
798 $tpl->setCurrentBlock('headercell');
799 $tpl->setVariable('HEADER', $this->lng->txt('tst_answer_aggr_answer_header'));
800 $tpl->parseCurrentBlock();
801
802 $tpl->setCurrentBlock('headercell');
803 $tpl->setVariable('HEADER', $this->lng->txt('tst_answer_aggr_frequency_header'));
804 $tpl->parseCurrentBlock();
805
806 foreach ($aggregate as $line_data) {
807 $tpl->setCurrentBlock('aggregaterow');
808 $tpl->setVariable('OPTION', $line_data['answertext']);
809 $tpl->setVariable('COUNT', $line_data['count_checked']);
810 $tpl->parseCurrentBlock();
811 }
812 return $tpl;
813 }

References assQuestionGUI\$tpl.

Referenced by getAggregatedAnswersView().

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◆ setQuestionTabs()

assSingleChoiceGUI::setQuestionTabs ( )

Sets the ILIAS tabs for this question type.

@access public

Todo:
: MOVE THIS STEPS TO COMMON QUESTION CLASS assQuestionGUI

Reimplemented from assQuestionGUI.

Definition at line 515 of file class.assSingleChoiceGUI.php.

516 {
517 global $rbacsystem, $ilTabs;
518
519 $ilTabs->clearTargets();
520
521 $this->ctrl->setParameterByClass("ilAssQuestionPageGUI", "q_id", $_GET["q_id"]);
522 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
523 $q_type = $this->object->getQuestionType();
524
525 if (strlen($q_type)) {
526 $classname = $q_type . "GUI";
527 $this->ctrl->setParameterByClass(strtolower($classname), "sel_question_types", $q_type);
528 $this->ctrl->setParameterByClass(strtolower($classname), "q_id", $_GET["q_id"]);
529 }
530
531 if ($_GET["q_id"]) {
532 if ($rbacsystem->checkAccess('write', $_GET["ref_id"])) {
533 // edit page
534 $ilTabs->addTarget(
535 "edit_page",
536 $this->ctrl->getLinkTargetByClass("ilAssQuestionPageGUI", "edit"),
537 array("edit", "insert", "exec_pg"),
538 "",
539 "",
540 $force_active
541 );
542 }
543
544 $this->addTab_QuestionPreview($ilTabs);
545 }
546
547 $force_active = false;
548 if ($rbacsystem->checkAccess('write', $_GET["ref_id"])) {
549 $url = "";
550 if ($classname) {
551 $url = $this->ctrl->getLinkTargetByClass($classname, "editQuestion");
552 }
553 // edit question properties
554 $ilTabs->addTarget(
555 "edit_question",
556 $url,
557 array("editQuestion", "save", "saveEdit", "addchoice", "removechoice", "removeimagechoice", "uploadchoice", "originalSyncForm"),
558 $classname,
559 "",
560 $force_active
561 );
562 }
563
564 // add tab for question feedback within common class assQuestionGUI
565 $this->addTab_QuestionFeedback($ilTabs);
566
567 // add tab for question hint within common class assQuestionGUI
568 $this->addTab_QuestionHints($ilTabs);
569
570 // add tab for question's suggested solution within common class assQuestionGUI
571 $this->addTab_SuggestedSolution($ilTabs, $classname);
572
573 // Assessment of questions sub menu entry
574 if ($_GET["q_id"]) {
575 $ilTabs->addTarget(
576 "statistics",
577 $this->ctrl->getLinkTargetByClass($classname, "assessment"),
578 array("assessment"),
579 $classname,
580 ""
581 );
582 }
583
584 $this->addBackTab($ilTabs);
585 }
$_GET["client_id"]
addTab_QuestionHints(ilTabsGUI $tabs)
adds the hints tab to ilTabsGUI
addTab_SuggestedSolution(ilTabsGUI $tabs, $classname)
addBackTab(ilTabsGUI $ilTabs)
addTab_QuestionFeedback(ilTabsGUI $tabs)
adds the feedback tab to ilTabsGUI
addTab_QuestionPreview(ilTabsGUI $tabsGUI)
$url

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

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◆ uploadchoice()

assSingleChoiceGUI::uploadchoice ( )

Upload an image.

Definition at line 136 of file class.assSingleChoiceGUI.php.

137 {
138 $this->writePostData(true);
139 $position = key($_POST['cmd']['uploadchoice']);
140 $this->editQuestion();
141 }

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

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◆ writeAnswerSpecificPostData()

assSingleChoiceGUI::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 682 of file class.assSingleChoiceGUI.php.

683 {
684 // Delete all existing answers and create new answers from the form data
685 $this->object->flushAnswers();
686 if ($this->object->isSingleline) {
687 foreach ($_POST['choice']['answer'] as $index => $answertext) {
688 $answertext = ilUtil::secureString($answertext);
689
690 $picturefile = $_POST['choice']['imagename'][$index];
691 $file_org_name = $_FILES['choice']['name']['image'][$index];
692 $file_temp_name = $_FILES['choice']['tmp_name']['image'][$index];
693
694 if (strlen($file_temp_name)) {
695 // check suffix
696 $suffix = strtolower(array_pop(explode(".", $file_org_name)));
697 if (in_array($suffix, array( "jpg", "jpeg", "png", "gif" ))) {
698 // upload image
699 $filename = $this->object->buildHashedImageFilename($file_org_name);
700 if ($this->object->setImageFile($filename, $file_temp_name) == 0) {
701 $picturefile = $filename;
702 }
703 }
704 }
705
706 $this->object->addAnswer($answertext, $_POST['choice']['points'][$index], $index, $picturefile);
707 }
708 } else {
709 foreach ($_POST['choice']['answer'] as $index => $answer) {
710 $answertext = $answer;
711 $this->object->addAnswer($answertext, $_POST['choice']['points'][$index], $index);
712 }
713 }
714 }
static secureString($a_str, $a_strip_html=true, $a_allow="")
Remove unsecure tags.

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

Referenced by writePostData().

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◆ writePostData()

assSingleChoiceGUI::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 45 of file class.assSingleChoiceGUI.php.

46 {
47 $hasErrors = (!$always) ? $this->editQuestion(true) : false;
48 if (!$hasErrors) {
49 require_once 'Services/Form/classes/class.ilPropertyFormGUI.php';
54 return 0;
55 }
56 return 1;
57 }
writeAnswerSpecificPostData(ilPropertyFormGUI $form)
Extracts the answer specific values from $_POST and applies them to the data object.
writeQuestionSpecificPostData(ilPropertyFormGUI $form)
Extracts the question specific values from $_POST and applies them to the data object.

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

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

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◆ writeQuestionSpecificPostData()

assSingleChoiceGUI::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 610 of file class.assSingleChoiceGUI.php.

611 {
612 $this->object->setShuffle($_POST["shuffle"]);
613 $this->object->setMultilineAnswerSetting($_POST["types"]);
614 if (is_array($_POST['choice']['imagename']) && $_POST["types"] == 1) {
615 $this->object->isSingleline = true;
616 ilUtil::sendInfo($this->lng->txt('info_answer_type_change'), true);
617 } else {
618 $this->object->isSingleline = ($_POST["types"] == 0) ? true : false;
619 }
620 $this->object->setThumbSize((strlen($_POST["thumb_size"])) ? $_POST["thumb_size"] : "");
621 }
static sendInfo($a_info="", $a_keep=false)
Send Info Message to Screen.

References $_POST, and ilUtil\sendInfo().

Referenced by writePostData().

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