ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
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...
 
 writePostData ($always=false)
 Evaluates a posted edit form and writes the form data in the question object. 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)
 
 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)
 
 getOutputMode ()
 
 setOutputMode ($outputMode)
 
 isPdfOutputMode ()
 
 isContentEditingOutputMode ()
 
 getNavigationGUI ()
 
 setNavigationGUI ($navigationGUI)
 
 setTaxonomyIds ($taxonomyIds)
 
 getTaxonomyIds ()
 
 setTargetGui ($linkTargetGui)
 
 setTargetGuiClass ($targetGuiClass)
 
 getTargetGuiClass ()
 
 setQuestionHeaderBlockBuilder ($questionHeaderBlockBuilder)
 
 setQuestionActionCmd ($questionActionCmd)
 
 getQuestionActionCmd ()
 
_getQuestionGUI ($question_type, $question_id=-1)
 Creates a question gui representation and returns the alias to the question gui note: please do not use $this inside this method to allow static calls. More...
 
 _getGUIClassNameForId ($a_q_id)
 
 _getClassNameForQType ($q_type)
 
createQuestionGUI ($question_type, $question_id=-1)
 Creates a question gui representation. More...
 
 getQuestionTemplate ()
 get question template More...
 
 getILIASPage ($html="")
 Returns the ILIAS Page around a question. More...
 
 outQuestionPage ($a_temp_var, $a_postponed=false, $active_id="", $html="")
 output question page More...
 
 cancel ()
 cancel action More...
 
 originalSyncForm ($return_to="", $return_to_feedback='')
 
 sync ()
 
 cancelSync ()
 
 saveEdit ()
 save question More...
 
 save ()
 save question More...
 
 saveReturn ()
 save question More...
 
 apply ()
 apply changes More...
 
 getContextPath ($cont_obj, $a_endnode_id, $a_startnode_id=1)
 get context path in content object tree More...
 
 setSequenceNumber ($nr)
 
 getSequenceNumber ()
 
 setQuestionCount ($a_question_count)
 
 getQuestionCount ()
 
 getErrorMessage ()
 
 setErrorMessage ($errormessage)
 
 addErrorMessage ($errormessage)
 
 outAdditionalOutput ()
 
 getQuestionType ()
 Returns the question type string. More...
 
 getAsValueAttribute ($a_value)
 Returns a HTML value attribute. More...
 
 addNewIdListener (&$a_object, $a_method, $a_parameters="")
 Add a listener that is notified with the new question ID, when a new question is saved. More...
 
 callNewIdListeners ($a_new_id)
 Call the new id listeners. More...
 
 addQuestionFormCommandButtons ($form)
 Add the command buttons of a question properties form. More...
 
 addBasicQuestionFormProperties ($form)
 Add basic question form properties: assessment: title, author, description, question, working time. More...
 
 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...
 
- Public Member Functions inherited from ilGuiAnswerScoringAdjustable
 populateAnswerSpecificFormPart (ilPropertyFormGUI $form)
 Adds the answer specific form parts to a question property form gui. More...
 

Protected Member Functions

 getEditAnswersSingleLine ($checkonly=false)
 Get the single/multiline editing of answers. More...
 
- Protected Member Functions inherited from assQuestionGUI
 writePostData ()
 Evaluates a posted edit form and writes the form data in the question object. More...
 
 getPreviousSolutionProvidedMessage ()
 
 saveTaxonomyAssignments ()
 
 populateTaxonomyFormSection (ilPropertyFormGUI $form)
 
 isLastSolutionSubmitAuthorized ($active_id, $pass)
 fetches solutions from database and prefers intermediate solutions, but falls back to authorized solutions. More...
 
 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)
 
 getTestOutputSolutions ($activeId, $pass)
 
 addBackTab (ilTabsGUI $ilTabs)
 
 buildBasicEditFormObject ()
 

Private Member Functions

 populateInlineFeedback ($template, $answer_id, $user_solution)
 

Additional Inherited Members

- Static Public Member Functions inherited from assQuestionGUI
static getCommandsFromClassConstants ($guiClassName, $cmdConstantNameBegin='CMD_')
 extracts values of all constants of given class with given prefix as array can be used to get all possible commands in case of these commands are defined as constants More...
 
- Data Fields inherited from assQuestionGUI
const FORM_MODE_EDIT = 'edit'
 
const FORM_MODE_ADJUST = 'adjust'
 
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 OUTPUT_MODE_SCREEN = 'outModeScreen'
 
const OUTPUT_MODE_PDF = 'outModePdf'
 
const OUTPUT_MODE_CONTENT_EDITING = 'outModeUsrSol'
 

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
$Id$

Definition at line 22 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 31 of file class.assSingleChoiceGUI.php.

32  {
33  parent::__construct();
34  include_once "./Modules/TestQuestionPool/classes/class.assSingleChoice.php";
35  $this->object = new assSingleChoice();
36  if ($id >= 0)
37  {
38  $this->object->loadFromDb($id);
39  }
40  }
Class for single choice questions.

Member Function Documentation

◆ addchoice()

assSingleChoiceGUI::addchoice ( )

Add a new answer.

Definition at line 165 of file class.assSingleChoiceGUI.php.

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

166  {
167  $this->writePostData(true);
168  $position = key($_POST['cmd']['addchoice']);
169  $this->object->addAnswer("", 0, $position+1);
170  $this->editQuestion();
171  }
writePostData()
Evaluates a posted edit form and writes the form data in the question object.
$_POST['username']
Definition: cron.php:12
editQuestion($checkonly=FALSE)
Creates an output of the edit form for the question.
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◆ aggregateAnswers()

assSingleChoiceGUI::aggregateAnswers (   $relevant_answers_chosen,
  $answers_defined_on_question 
)

Definition at line 842 of file class.assSingleChoiceGUI.php.

Referenced by getAggregatedAnswersView().

843  {
844  $aggregate = array();
845  foreach ($answers_defined_on_question as $answer)
846  {
847  $aggregated_info_for_answer = array();
848  $aggregated_info_for_answer['answertext'] = $answer->getAnswerText();
849  $aggregated_info_for_answer['count_checked'] = 0;
850 
851  foreach ($relevant_answers_chosen as $relevant_answer)
852  {
853  if ($relevant_answer['value1'] == $answer->getOrder())
854  {
855  $aggregated_info_for_answer['count_checked']++;
856  }
857  }
858  $aggregated_info_for_answer['count_unchecked'] =
859  ceil(count($relevant_answers_chosen) / count($answers_defined_on_question))
860  - $aggregated_info_for_answer['count_checked'];
861 
862  $aggregate[] = $aggregated_info_for_answer;
863  }
864  return $aggregate;
865  }
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◆ editQuestion()

assSingleChoiceGUI::editQuestion (   $checkonly = FALSE)

Creates an output of the edit form for the question.

Definition at line 96 of file class.assSingleChoiceGUI.php.

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

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

97  {
98  $save = $this->isSaveCommand();
99  $this->getQuestionTemplate();
100 
101  include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
102  $form = new ilPropertyFormGUI();
103  $form->setFormAction($this->ctrl->getFormAction($this));
104  $form->setTitle($this->outQuestionType());
105  $isSingleline = $this->getEditAnswersSingleLine($checkonly);
106  if ($isSingleline)
107  {
108  $form->setMultipart(TRUE);
109  }
110  else
111  {
112  $form->setMultipart(FALSE);
113  }
114  $form->setTableWidth("100%");
115  $form->setId("asssinglechoice");
116 
117  $this->addBasicQuestionFormProperties( $form );
118  $this->populateQuestionSpecificFormPart( $form );
119  $this->populateAnswerSpecificFormPart( $form );
120 
121 
122  $this->populateTaxonomyFormSection($form);
123 
124  $this->addQuestionFormCommandButtons($form);
125 
126  $errors = false;
127 
128  if ($save)
129  {
130  $form->setValuesByPost();
131  $errors = !$form->checkInput();
132  $form->setValuesByPost(); // again, because checkInput now performs the whole stripSlashes handling and we need this if we don't want to have duplication of backslashes
133  if ($errors) $checkonly = false;
134  }
135 
136  if (!$checkonly) $this->tpl->setVariable("QUESTION_DATA", $form->getHTML());
137  return $errors;
138  }
addBasicQuestionFormProperties($form)
Add basic question form properties: assessment: title, author, description, question, working time.
This class represents a property form user interface.
populateQuestionSpecificFormPart(\ilPropertyFormGUI $form)
getQuestionTemplate()
get question template
populateTaxonomyFormSection(ilPropertyFormGUI $form)
populateAnswerSpecificFormPart(\ilPropertyFormGUI $form)
$errors
getEditAnswersSingleLine($checkonly=false)
Get the single/multiline editing of answers.
addQuestionFormCommandButtons($form)
Add the command buttons of a question properties form.
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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 823 of file class.assSingleChoiceGUI.php.

824  {
825  return array();
826  }

◆ 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 745 of file class.assSingleChoiceGUI.php.

746  {
747  return array();
748  }

◆ 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 836 of file class.assSingleChoiceGUI.php.

References aggregateAnswers(), and renderAggregateView().

837  {
838  return $this->renderAggregateView(
839  $this->aggregateAnswers( $relevant_answers, $this->object->getAnswers() ) )->get();
840  }
aggregateAnswers($relevant_answers_chosen, $answers_defined_on_question)
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◆ getChoiceKeys()

assSingleChoiceGUI::getChoiceKeys ( )

Definition at line 654 of file class.assSingleChoiceGUI.php.

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

655  {
656  $choiceKeys = array_keys($this->object->answers);
657 
658  if( $this->object->getShuffle() )
659  {
660  $choiceKeys = $this->object->getShuffler()->shuffle($choiceKeys);
661  }
662 
663  return $choiceKeys;
664  }
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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 71 of file class.assSingleChoiceGUI.php.

References $_POST.

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

72  {
73  if ($checkonly)
74  {
75  // form posting is checked
76  return ($_POST['types'] == 0) ? true : false;
77  }
78 
79  $lastChange = $this->object->getLastChange();
80  if (empty($lastChange) && !isset($_POST['types']))
81  {
82  // a new question is edited
83  return $this->object->getMultilineAnswerSetting() ? false : true;
84  }
85  else
86  {
87  // a saved question is edited
88  return $this->object->isSingleline;
89  }
90  }
$_POST['username']
Definition: cron.php:12
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◆ getPreview()

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

Definition at line 378 of file class.assSingleChoiceGUI.php.

References getChoiceKeys(), assQuestionGUI\getILIASPage(), ilUtil\getImagePath(), assQuestionGUI\getPreviewSession(), populateInlineFeedback(), and ilUtil\prepareFormOutput().

379  {
380  $keys = $this->getChoiceKeys();
381 
382  // generate the question output
383  include_once "./Services/UICore/classes/class.ilTemplate.php";
384  $template = new ilTemplate("tpl.il_as_qpl_mc_sr_output.html", TRUE, TRUE, "Modules/TestQuestionPool");
385  foreach ($keys as $answer_id)
386  {
387  $answer = $this->object->answers[$answer_id];
388  if (strlen($answer->getImage()))
389  {
390  if ($this->object->getThumbSize())
391  {
392  $template->setCurrentBlock("preview");
393  $template->setVariable("URL_PREVIEW", $this->object->getImagePathWeb() . $answer->getImage());
394  $template->setVariable("TEXT_PREVIEW", $this->lng->txt('preview'));
395  $template->setVariable("IMG_PREVIEW", ilUtil::getImagePath('enlarge.svg'));
396  $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $answer->getImage());
397  list($width, $height, $type, $attr) = getimagesize($this->object->getImagePath() . $answer->getImage());
398  $alt = $answer->getImage();
399  if (strlen($answer->getAnswertext()))
400  {
401  $alt = $answer->getAnswertext();
402  }
403  $alt = preg_replace("/<[^>]*?>/", "", $alt);
404  $template->setVariable("ANSWER_IMAGE_ALT", ilUtil::prepareFormOutput($alt));
405  $template->setVariable("ANSWER_IMAGE_TITLE", ilUtil::prepareFormOutput($alt));
406  $template->parseCurrentBlock();
407  }
408  else
409  {
410  $template->setCurrentBlock("answer_image");
411  $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $answer->getImage());
412  list($width, $height, $type, $attr) = getimagesize($this->object->getImagePath() . $answer->getImage());
413  $alt = $answer->getImage();
414  if (strlen($answer->getAnswertext()))
415  {
416  $alt = $answer->getAnswertext();
417  }
418  $alt = preg_replace("/<[^>]*?>/", "", $alt);
419  $template->setVariable("ATTR", $attr);
420  $template->setVariable("ANSWER_IMAGE_ALT", ilUtil::prepareFormOutput($alt));
421  $template->setVariable("ANSWER_IMAGE_TITLE", ilUtil::prepareFormOutput($alt));
422  $template->parseCurrentBlock();
423  }
424  }
425  if( $showInlineFeedback && is_object($this->getPreviewSession()) )
426  {
427  $this->populateInlineFeedback($template, $answer_id, $this->getPreviewSession()->getParticipantsSolution());
428  }
429  $template->setCurrentBlock("answer_row");
430  $template->setVariable("QID", $this->object->getId().'ID');
431  $template->setVariable("ANSWER_ID", $answer_id);
432  $template->setVariable("ANSWER_TEXT", $this->object->prepareTextareaOutput($answer->getAnswertext(), TRUE));
433 
434  if( is_object($this->getPreviewSession()) )
435  {
436  $user_solution = $this->getPreviewSession()->getParticipantsSolution();
437  if (strcmp($user_solution, $answer_id) == 0)
438  {
439  $template->setVariable("CHECKED_ANSWER", " checked=\"checked\"");
440  }
441  }
442 
443  $template->parseCurrentBlock();
444  }
445  $questiontext = $this->object->getQuestion();
446  $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
447  $questionoutput = $template->get();
448  if (!$show_question_only)
449  {
450  // get page object output
451  $questionoutput = $this->getILIASPage($questionoutput);
452  }
453  return $questionoutput;
454  }
static prepareFormOutput($a_str, $a_strip=false)
prepares string output for html forms public
populateInlineFeedback($template, $answer_id, $user_solution)
getILIASPage($html="")
Returns the ILIAS Page around a question.
static getImagePath($img, $module_path="", $mode="output", $offline=false)
get image path (for images located in a template directory)
special template class to simplify handling of ITX/PEAR
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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

Definition at line 197 of file class.assSingleChoiceGUI.php.

References $ok, $pass, ilAssQuestionFeedback\CSS_CLASS_FEEDBACK_CORRECT, ilAssQuestionFeedback\CSS_CLASS_FEEDBACK_WRONG, assQuestionGUI\getAnswerFeedbackOutput(), getChoiceKeys(), ilUtil\getHtmlPath(), assQuestionGUI\getILIASPage(), ilUtil\getImagePath(), assQuestionGUI\hasCorrectSolution(), assQuestionGUI\isContentEditingOutputMode(), assQuestionGUI\isPdfOutputMode(), assQuestionGUI\isTestPresentationContext(), populateInlineFeedback(), and ilUtil\prepareFormOutput().

208  {
209  // shuffle output
210  $keys = $this->getChoiceKeys();
211 
212  // get the solution of the user for the active pass or from the last pass if allowed
213  $user_solution = "";
214  if (($active_id > 0) && (!$show_correct_solution))
215  {
216  $solutions =& $this->object->getSolutionValues($active_id, $pass);
217  foreach ($solutions as $idx => $solution_value)
218  {
219  $user_solution = $solution_value["value1"];
220  }
221  }
222  else
223  {
224  $found_index = -1;
225  $max_points = 0;
226  foreach ($this->object->answers as $index => $answer)
227  {
228  if ($answer->getPoints() > $max_points)
229  {
230  $max_points = $answer->getPoints();
231  $found_index = $index;
232  }
233  }
234  $user_solution = $found_index;
235  }
236  // generate the question output
237  include_once "./Services/UICore/classes/class.ilTemplate.php";
238  $template = new ilTemplate("tpl.il_as_qpl_mc_sr_output_solution.html", TRUE, TRUE, "Modules/TestQuestionPool");
239  $solutiontemplate = new ilTemplate("tpl.il_as_tst_solution_output.html",TRUE, TRUE, "Modules/TestQuestionPool");
240  foreach ($keys as $answer_id)
241  {
242  $answer = $this->object->answers[$answer_id];
243  if (($active_id > 0) && (!$show_correct_solution))
244  {
245  if ($graphicalOutput)
246  {
247  // output of ok/not ok icons for user entered solutions
248  $ok = FALSE;
249  if (strcmp($user_solution, $answer_id) == 0)
250  {
251  if ($answer->getPoints() == $this->object->getMaximumPoints())
252  {
253  $ok = TRUE;
254  }
255  else
256  {
257  $ok = FALSE;
258  }
259  if ($ok)
260  {
261  $template->setCurrentBlock("icon_ok");
262  $template->setVariable("ICON_OK", ilUtil::getImagePath("icon_ok.svg"));
263  $template->setVariable("TEXT_OK", $this->lng->txt("answer_is_right"));
264  $template->parseCurrentBlock();
265  }
266  else
267  {
268  $template->setCurrentBlock("icon_not_ok");
269  if ($answer->getPoints() > 0)
270  {
271  $template->setVariable("ICON_NOT_OK", ilUtil::getImagePath("icon_mostly_ok.svg"));
272  $template->setVariable("TEXT_NOT_OK", $this->lng->txt("answer_is_not_correct_but_positive"));
273  }
274  else
275  {
276  $template->setVariable("ICON_NOT_OK", ilUtil::getImagePath("icon_not_ok.svg"));
277  $template->setVariable("TEXT_NOT_OK", $this->lng->txt("answer_is_wrong"));
278  }
279  $template->parseCurrentBlock();
280  }
281  }
282  if (strlen($user_solution) == 0)
283  {
284  $template->setCurrentBlock("icon_not_ok");
285  $template->setVariable("ICON_NOT_OK", ilUtil::getImagePath("icon_not_ok.svg"));
286  $template->setVariable("TEXT_NOT_OK", $this->lng->txt("answer_is_wrong"));
287  $template->parseCurrentBlock();
288  }
289  }
290  }
291  if (strlen($answer->getImage()))
292  {
293  $template->setCurrentBlock("answer_image");
294  if ($this->object->getThumbSize())
295  {
296  $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $answer->getImage());
297  }
298  else
299  {
300  $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $answer->getImage());
301  }
302  $alt = $answer->getImage();
303  if (strlen($answer->getAnswertext()))
304  {
305  $alt = $answer->getAnswertext();
306  }
307  $alt = preg_replace("/<[^>]*?>/", "", $alt);
308  $template->setVariable("ANSWER_IMAGE_ALT", ilUtil::prepareFormOutput($alt));
309  $template->setVariable("ANSWER_IMAGE_TITLE", ilUtil::prepareFormOutput($alt));
310  $template->parseCurrentBlock();
311  }
312  if ($show_feedback)
313  {
314  $this->populateInlineFeedback($template, $answer_id, $user_solution);
315  }
316  $template->setCurrentBlock("answer_row");
317  $template->setVariable("ANSWER_TEXT", $this->object->prepareTextareaOutput($answer->getAnswertext(), TRUE));
318 
319  if( $this->isPdfOutputMode() || $this->isContentEditingOutputMode() )
320  {
321  if (strcmp($user_solution, $answer_id) == 0)
322  {
323  $template->setVariable("SOLUTION_IMAGE", ilUtil::getHtmlPath(ilUtil::getImagePath("radiobutton_checked.png")));
324  $template->setVariable("SOLUTION_ALT", $this->lng->txt("checked"));
325  }
326  else
327  {
328  $template->setVariable("SOLUTION_IMAGE", ilUtil::getHtmlPath(ilUtil::getImagePath("radiobutton_unchecked.png")));
329  $template->setVariable("SOLUTION_ALT", $this->lng->txt("unchecked"));
330  }
331  }
332  else
333  {
334  $template->setVariable('QID', $this->object->getId());
335  $template->setVariable('SUFFIX', $show_correct_solution ? 'bestsolution' : 'usersolution');
336  $template->setVariable('SOLUTION_VALUE', $answer_id);
337  if (strcmp($user_solution, $answer_id) == 0)
338  {
339  $template->setVariable('SOLUTION_CHECKED', 'checked');
340  }
341  }
342 
343  if ($result_output)
344  {
345  $points = $this->object->answers[$answer_id]->getPoints();
346  $resulttext = ($points == 1) ? "(%s " . $this->lng->txt("point") . ")" : "(%s " . $this->lng->txt("points") . ")";
347  $template->setVariable("RESULT_OUTPUT", sprintf($resulttext, $points));
348  }
349  $template->parseCurrentBlock();
350  }
351  $questiontext = $this->object->getQuestion();
352  if ($show_question_text==true)
353  {
354  $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
355  }
356  $questionoutput = $template->get();
357  $feedback = ($show_feedback && !$this->isTestPresentationContext()) ? $this->getAnswerFeedbackOutput($active_id, $pass) : "";
358  if (strlen($feedback))
359  {
360  $cssClass = ( $this->hasCorrectSolution($active_id, $pass) ?
362  );
363 
364  $solutiontemplate->setVariable("ILC_FB_CSS_CLASS", $cssClass);
365  $solutiontemplate->setVariable("FEEDBACK", $this->object->prepareTextareaOutput( $feedback, true ));
366  }
367  $solutiontemplate->setVariable("SOLUTION_OUTPUT", $questionoutput);
368 
369  $solutionoutput = $solutiontemplate->get();
370  if (!$show_question_only)
371  {
372  // get page object output
373  $solutionoutput = $this->getILIASPage($solutionoutput);
374  }
375  return $solutionoutput;
376  }
static prepareFormOutput($a_str, $a_strip=false)
prepares string output for html forms public
hasCorrectSolution($activeId, $passIndex)
populateInlineFeedback($template, $answer_id, $user_solution)
getILIASPage($html="")
Returns the ILIAS Page around a question.
static getImagePath($img, $module_path="", $mode="output", $offline=false)
get image path (for images located in a template directory)
special template class to simplify handling of ITX/PEAR
static getHtmlPath($relative_path)
get url of path
getAnswerFeedbackOutput($active_id, $pass)
Returns the answer generic feedback depending on the results of the question.
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◆ getSpecificFeedbackOutput()

assSingleChoiceGUI::getSpecificFeedbackOutput (   $active_id,
  $pass 
)

Definition at line 666 of file class.assSingleChoiceGUI.php.

667  {
668  // No return value, this question type supports inline specific feedback.
669  $output = "";
670  return $this->object->prepareTextareaOutput($output, TRUE);
671  }

◆ getTestOutput()

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

Definition at line 457 of file class.assSingleChoiceGUI.php.

References $pass, getChoiceKeys(), ilUtil\getImagePath(), assQuestionGUI\getTestOutputSolutions(), assQuestionGUI\outQuestionPage(), and ilUtil\prepareFormOutput().

459  {
460  $keys = $this->getChoiceKeys();
461 
462  // get the solution of the user for the active pass or from the last pass if allowed
463  $user_solution = "";
464  if ($active_id)
465  {
466  // hey: prevPassSolutions - obsolete due to central check
467  #$solutions = NULL;
468  #include_once "./Modules/Test/classes/class.ilObjTest.php";
469  #if (!ilObjTest::_getUsePreviousAnswers($active_id, true))
470  #{
471  # if (is_null($pass)) $pass = ilObjTest::_getPass($active_id);
472  #}
473  // hey.
474  $solutions = $this->getTestOutputSolutions($active_id, $pass);
475  foreach ($solutions as $idx => $solution_value)
476  {
477  $user_solution = $solution_value["value1"];
478  }
479  }
480 
481  // generate the question output
482  include_once "./Services/UICore/classes/class.ilTemplate.php";
483  $template = new ilTemplate("tpl.il_as_qpl_mc_sr_output.html", TRUE, TRUE, "Modules/TestQuestionPool");
484  foreach ($keys as $answer_id)
485  {
486  $answer = $this->object->answers[$answer_id];
487  if (strlen($answer->getImage()))
488  {
489  if ($this->object->getThumbSize())
490  {
491  $template->setCurrentBlock("preview");
492  $template->setVariable("URL_PREVIEW", $this->object->getImagePathWeb() . $answer->getImage());
493  $template->setVariable("TEXT_PREVIEW", $this->lng->txt('preview'));
494  $template->setVariable("IMG_PREVIEW", ilUtil::getImagePath('enlarge.svg'));
495  $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $answer->getImage());
496  list($width, $height, $type, $attr) = getimagesize($this->object->getImagePath() . $answer->getImage());
497  $alt = $answer->getImage();
498  if (strlen($answer->getAnswertext()))
499  {
500  $alt = $answer->getAnswertext();
501  }
502  $alt = preg_replace("/<[^>]*?>/", "", $alt);
503  $template->setVariable("ANSWER_IMAGE_ALT", ilUtil::prepareFormOutput($alt));
504  $template->setVariable("ANSWER_IMAGE_TITLE", ilUtil::prepareFormOutput($alt));
505  $template->parseCurrentBlock();
506  }
507  else
508  {
509  $template->setCurrentBlock("answer_image");
510  $template->setVariable("ANSWER_IMAGE_URL", $this->object->getImagePathWeb() . $answer->getImage());
511  list($width, $height, $type, $attr) = getimagesize($this->object->getImagePath() . $answer->getImage());
512  $alt = $answer->getImage();
513  if (strlen($answer->getAnswertext()))
514  {
515  $alt = $answer->getAnswertext();
516  }
517  $alt = preg_replace("/<[^>]*?>/", "", $alt);
518  $template->setVariable("ATTR", $attr);
519  $template->setVariable("ANSWER_IMAGE_ALT", ilUtil::prepareFormOutput($alt));
520  $template->setVariable("ANSWER_IMAGE_TITLE", ilUtil::prepareFormOutput($alt));
521  $template->parseCurrentBlock();
522  }
523  }
524  if ($show_feedback)
525  {
526  $feedbackOutputRequired = false;
527 
528  switch( $this->object->getSpecificFeedbackSetting() )
529  {
530  case 1:
531  $feedbackOutputRequired = true;
532  break;
533 
534  case 2:
535  if (strcmp($user_solution, $answer_id) == 0)
536  {
537  $feedbackOutputRequired = true;
538  }
539  break;
540 
541  case 3:
542  if ($this->object->getAnswer($answer_id)->getPoints() > 0)
543  {
544  $feedbackOutputRequired = true;
545  }
546  break;
547  }
548 
549  if($feedbackOutputRequired)
550  {
551  $fb = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation(
552  $this->object->getId(), $answer_id
553  );
554  if (strlen($fb))
555  {
556  $template->setCurrentBlock("feedback");
557  $template->setVariable("FEEDBACK", $this->object->prepareTextareaOutput( $fb, true ));
558  $template->parseCurrentBlock();
559  }
560  }
561  }
562  $template->setCurrentBlock("answer_row");
563  $template->setVariable("ANSWER_ID", $answer_id);
564  $template->setVariable("ANSWER_TEXT", $this->object->prepareTextareaOutput($answer->getAnswertext(), TRUE));
565  if (strcmp($user_solution, $answer_id) == 0)
566  {
567  $template->setVariable("CHECKED_ANSWER", " checked=\"checked\"");
568  }
569  $template->parseCurrentBlock();
570  }
571  $questiontext = $this->object->getQuestion();
572  $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
573  $questionoutput = $template->get();
574  $pageoutput = $this->outQuestionPage("", $is_postponed, $active_id, $questionoutput);
575  return $pageoutput;
576  }
static prepareFormOutput($a_str, $a_strip=false)
prepares string output for html forms public
getTestOutputSolutions($activeId, $pass)
static getImagePath($img, $module_path="", $mode="output", $offline=false)
get image path (for images located in a template directory)
special template class to simplify handling of ITX/PEAR
outQuestionPage($a_temp_var, $a_postponed=false, $active_id="", $html="")
output question page
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◆ populateAnswerSpecificFormPart()

assSingleChoiceGUI::populateAnswerSpecificFormPart ( \ilPropertyFormGUI  $form)

Definition at line 792 of file class.assSingleChoiceGUI.php.

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

Referenced by editQuestion().

793  {
794  $isSingleline = $this->getEditAnswersSingleLine();
795 
796  // Choices
797  include_once "./Modules/TestQuestionPool/classes/class.ilSingleChoiceWizardInputGUI.php";
798  $choices = new ilSingleChoiceWizardInputGUI($this->lng->txt( "answers" ), "choice");
799  $choices->setRequired( true );
800  $choices->setQuestionObject( $this->object );
801  $choices->setSingleline( $isSingleline );
802  $choices->setAllowMove( false );
803  if ($this->object->getSelfAssessmentEditingMode())
804  {
805  $choices->setSize( 40 );
806  $choices->setMaxLength( 800 );
807  }
808  if ($this->object->getAnswerCount() == 0)
809  $this->object->addAnswer( "", 0, 0 );
810  $choices->setValues( $this->object->getAnswers() );
811  $form->addItem( $choices );
812  }
This class represents a single choice wizard property in a property form.
getEditAnswersSingleLine($checkonly=false)
Get the single/multiline editing of answers.
setRequired($a_required)
Set Required.
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◆ populateInlineFeedback()

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

Definition at line 894 of file class.assSingleChoiceGUI.php.

Referenced by getPreview(), and getSolutionOutput().

895  {
896  $feedbackOutputRequired = false;
897 
898  switch($this->object->getSpecificFeedbackSetting())
899  {
900  case 1:
901  $feedbackOutputRequired = true;
902  break;
903 
904  case 2:
905  if(strcmp($user_solution, $answer_id) == 0)
906  {
907  $feedbackOutputRequired = true;
908  }
909  break;
910 
911  case 3:
912  if($this->object->getAnswer($answer_id)->getPoints() > 0)
913  {
914  $feedbackOutputRequired = true;
915  }
916  break;
917  }
918 
919  if($feedbackOutputRequired)
920  {
921  $fb = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation($this->object->getId(), $answer_id);
922  if(strlen($fb))
923  {
924  $template->setCurrentBlock("feedback");
925  $template->setVariable("FEEDBACK", $this->object->prepareTextareaOutput($fb, true));
926  $template->parseCurrentBlock();
927  }
928  }
929  }
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◆ populateQuestionSpecificFormPart()

assSingleChoiceGUI::populateQuestionSpecificFormPart ( \ilPropertyFormGUI  $form)

Definition at line 689 of file class.assSingleChoiceGUI.php.

References ilPropertyFormGUI\addItem(), getEditAnswersSingleLine(), ilFormPropertyGUI\setRequired(), ilNumberInputGUI\setSuffix(), and ilCheckboxInputGUI\setValue().

Referenced by editQuestion().

690  {
691  $isSingleline = $this->getEditAnswersSingleLine();
692  // shuffle
693  $shuffle = new ilCheckboxInputGUI($this->lng->txt( "shuffle_answers" ), "shuffle");
694  $shuffle->setValue( 1 );
695  $shuffle->setChecked( $this->object->getShuffle() );
696  $shuffle->setRequired( FALSE );
697  $form->addItem( $shuffle );
698 
699  if ($this->object->getId())
700  {
701  $hidden = new ilHiddenInputGUI("", "ID");
702  $hidden->setValue( $this->object->getId() );
703  $form->addItem( $hidden );
704  }
705 
706  if (!$this->object->getSelfAssessmentEditingMode())
707  {
708  // Answer types
709  $types = new ilSelectInputGUI($this->lng->txt( "answer_types" ), "types");
710  $types->setRequired( false );
711  $types->setValue( ($isSingleline) ? 0 : 1 );
712  $types->setOptions( array(
713  0 => $this->lng->txt( 'answers_singleline' ),
714  1 => $this->lng->txt( 'answers_multiline' ),
715  )
716  );
717  $form->addItem( $types );
718  }
719 
720  if ($isSingleline)
721  {
722  // thumb size
723  $thumb_size = new ilNumberInputGUI($this->lng->txt( "thumb_size" ), "thumb_size");
724  $thumb_size->setSuffix($this->lng->txt("thumb_size_unit_pixel"));
725  $thumb_size->setMinValue( 20 );
726  $thumb_size->setDecimals( 0 );
727  $thumb_size->setSize( 6 );
728  $thumb_size->setInfo( $this->lng->txt( 'thumb_size_info' ) );
729  $thumb_size->setValue( $this->object->getThumbSize() );
730  $thumb_size->setRequired( false );
731  $form->addItem( $thumb_size );
732  }
733  return $form;
734  }
This class represents a selection list property in a property form.
This class represents a checkbox property in a property form.
This class represents a hidden form property in a property form.
setSuffix($a_value)
Set suffix.
This class represents a number property in a property form.
setValue($a_value)
Set Value.
getEditAnswersSingleLine($checkonly=false)
Get the single/multiline editing of answers.
setRequired($a_required)
Set Required.
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◆ removechoice()

assSingleChoiceGUI::removechoice ( )

Remove an answer.

Definition at line 176 of file class.assSingleChoiceGUI.php.

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

177  {
178  $this->writePostData(true);
179  $position = key($_POST['cmd']['removechoice']);
180  $this->object->deleteAnswer($position);
181  $this->editQuestion();
182  }
writePostData()
Evaluates a posted edit form and writes the form data in the question object.
$_POST['username']
Definition: cron.php:12
editQuestion($checkonly=FALSE)
Creates an output of the edit form for the question.
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◆ removeimagechoice()

assSingleChoiceGUI::removeimagechoice ( )

Remove an image.

Definition at line 153 of file class.assSingleChoiceGUI.php.

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

154  {
155  $this->writePostData(true);
156  $position = key($_POST['cmd']['removeimagechoice']);
157  $filename = $_POST['choice']['imagename'][$position];
158  $this->object->removeAnswerImage($position);
159  $this->editQuestion();
160  }
writePostData()
Evaluates a posted edit form and writes the form data in the question object.
$_POST['username']
Definition: cron.php:12
editQuestion($checkonly=FALSE)
Creates an output of the edit form for the question.
$filename
Definition: buildRTE.php:89
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◆ renderAggregateView()

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

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

References assQuestionGUI\$tpl.

Referenced by getAggregatedAnswersView().

873  {
874  $tpl = new ilTemplate('tpl.il_as_aggregated_answers_table.html', true, true, "Modules/TestQuestionPool");
875 
876  $tpl->setCurrentBlock('headercell');
877  $tpl->setVariable('HEADER', $this->lng->txt('tst_answer_aggr_answer_header'));
878  $tpl->parseCurrentBlock();
879 
880  $tpl->setCurrentBlock('headercell');
881  $tpl->setVariable('HEADER', $this->lng->txt('tst_answer_aggr_frequency_header'));
882  $tpl->parseCurrentBlock();
883 
884  foreach ($aggregate as $line_data)
885  {
886  $tpl->setCurrentBlock( 'aggregaterow' );
887  $tpl->setVariable( 'OPTION', $line_data['answertext'] );
888  $tpl->setVariable( 'COUNT', $line_data['count_checked'] );
889  $tpl->parseCurrentBlock();
890  }
891  return $tpl;
892  }
special template class to simplify handling of ITX/PEAR
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◆ setQuestionTabs()

assSingleChoiceGUI::setQuestionTabs ( )

Sets the ILIAS tabs for this question type.

public

Todo:
: MOVE THIS STEPS TO COMMON QUESTION CLASS assQuestionGUI

Definition at line 585 of file class.assSingleChoiceGUI.php.

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

586  {
587  global $rbacsystem, $ilTabs;
588 
589  $ilTabs->clearTargets();
590 
591  $this->ctrl->setParameterByClass("ilAssQuestionPageGUI", "q_id", $_GET["q_id"]);
592  include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
593  $q_type = $this->object->getQuestionType();
594 
595  if (strlen($q_type))
596  {
597  $classname = $q_type . "GUI";
598  $this->ctrl->setParameterByClass(strtolower($classname), "sel_question_types", $q_type);
599  $this->ctrl->setParameterByClass(strtolower($classname), "q_id", $_GET["q_id"]);
600  }
601 
602  if ($_GET["q_id"])
603  {
604  if ($rbacsystem->checkAccess('write', $_GET["ref_id"]))
605  {
606  // edit page
607  $ilTabs->addTarget("edit_page",
608  $this->ctrl->getLinkTargetByClass("ilAssQuestionPageGUI", "edit"),
609  array("edit", "insert", "exec_pg"),
610  "", "", $force_active);
611  }
612 
613  $this->addTab_QuestionPreview($ilTabs);
614  }
615 
616  $force_active = false;
617  if ($rbacsystem->checkAccess('write', $_GET["ref_id"]))
618  {
619  $url = "";
620  if ($classname) $url = $this->ctrl->getLinkTargetByClass($classname, "editQuestion");
621  // edit question properties
622  $ilTabs->addTarget("edit_question",
623  $url,
624  array("editQuestion", "save", "saveEdit", "addchoice", "removechoice", "removeimagechoice", "uploadchoice", "originalSyncForm"),
625  $classname, "", $force_active);
626  }
627 
628  // add tab for question feedback within common class assQuestionGUI
629  $this->addTab_QuestionFeedback($ilTabs);
630 
631  // add tab for question hint within common class assQuestionGUI
632  $this->addTab_QuestionHints($ilTabs);
633 
634  // add tab for question's suggested solution within common class assQuestionGUI
635  $this->addTab_SuggestedSolution($ilTabs, $classname);
636 
637  // Assessment of questions sub menu entry
638  if ($_GET["q_id"])
639  {
640  $ilTabs->addTarget("statistics",
641  $this->ctrl->getLinkTargetByClass($classname, "assessment"),
642  array("assessment"),
643  $classname, "");
644  }
645 
646  $this->addBackTab($ilTabs);
647  }
addTab_QuestionPreview(ilTabsGUI $tabsGUI)
addTab_QuestionHints(ilTabsGUI $tabs)
adds the hints tab to ilTabsGUI
$_GET["client_id"]
$url
Definition: shib_logout.php:72
addTab_QuestionFeedback(ilTabsGUI $tabs)
adds the feedback tab to ilTabsGUI
addBackTab(ilTabsGUI $ilTabs)
addTab_SuggestedSolution(ilTabsGUI $tabs, $classname)
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◆ uploadchoice()

assSingleChoiceGUI::uploadchoice ( )

Upload an image.

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

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

144  {
145  $this->writePostData(true);
146  $position = key($_POST['cmd']['uploadchoice']);
147  $this->editQuestion();
148  }
writePostData()
Evaluates a posted edit form and writes the form data in the question object.
$_POST['username']
Definition: cron.php:12
editQuestion($checkonly=FALSE)
Creates an output of the edit form for the question.
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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 750 of file class.assSingleChoiceGUI.php.

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

Referenced by writePostData().

751  {
752  // Delete all existing answers and create new answers from the form data
753  $this->object->flushAnswers();
754  if ($this->object->isSingleline)
755  {
756  foreach ($_POST['choice']['answer'] as $index => $answertext)
757  {
758  $answertext = ilUtil::secureString($answertext);
759 
760  $picturefile = $_POST['choice']['imagename'][$index];
761  $file_org_name = $_FILES['choice']['name']['image'][$index];
762  $file_temp_name = $_FILES['choice']['tmp_name']['image'][$index];
763 
764  if (strlen( $file_temp_name ))
765  {
766  // check suffix
767  $suffix = strtolower( array_pop( explode( ".", $file_org_name ) ) );
768  if (in_array( $suffix, array( "jpg", "jpeg", "png", "gif" ) ))
769  {
770  // upload image
771  $filename = $this->object->createNewImageFileName( $file_org_name );
772  if ($this->object->setImageFile( $filename, $file_temp_name ) == 0)
773  {
774  $picturefile = $filename;
775  }
776  }
777  }
778 
779  $this->object->addAnswer( $answertext, $_POST['choice']['points'][$index], $index, $picturefile );
780  }
781  }
782  else
783  {
784  foreach ($_POST['choice']['answer'] as $index => $answer)
785  {
786  $answertext = $answer;
787  $this->object->addAnswer( $answertext, $_POST['choice']['points'][$index], $index );
788  }
789  }
790  }
$_POST['username']
Definition: cron.php:12
$filename
Definition: buildRTE.php:89
static secureString($a_str, $a_strip_html=true, $a_allow="")
Remove unsecure tags.
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◆ writePostData()

assSingleChoiceGUI::writePostData (   $always = false)

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

Parameters
bool$always
Returns
integer A positive value, if one of the required fields wasn't set, else 0

Definition at line 49 of file class.assSingleChoiceGUI.php.

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

50  {
51  $hasErrors = (!$always) ? $this->editQuestion(true) : false;
52  if (!$hasErrors)
53  {
54  require_once 'Services/Form/classes/class.ilPropertyFormGUI.php';
58  $this->saveTaxonomyAssignments();
59  return 0;
60  }
61  return 1;
62  }
This class represents a property form user interface.
writeAnswerSpecificPostData(ilPropertyFormGUI $form)
Extracts the answer specific values from $_POST and applies them to the data object.
editQuestion($checkonly=FALSE)
Creates an output of the edit form for the question.
writeQuestionSpecificPostData(ilPropertyFormGUI $form)
Extracts the question specific values from $_POST and applies them to the data object.
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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 673 of file class.assSingleChoiceGUI.php.

References $_POST, and ilUtil\sendInfo().

Referenced by writePostData().

674  {
675  $this->object->setShuffle( $_POST["shuffle"] );
676  $this->object->setMultilineAnswerSetting( $_POST["types"] );
677  if (is_array( $_POST['choice']['imagename'] ) && $_POST["types"] == 1)
678  {
679  $this->object->isSingleline = true;
680  ilUtil::sendInfo( $this->lng->txt( 'info_answer_type_change' ), true );
681  }
682  else
683  {
684  $this->object->isSingleline = ($_POST["types"] == 0) ? true : false;
685  }
686  $this->object->setThumbSize( (strlen( $_POST["thumb_size"] )) ? $_POST["thumb_size"] : "" );
687  }
$_POST['username']
Definition: cron.php:12
static sendInfo($a_info="", $a_keep=false)
Send Info Message to Screen.
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The documentation for this class was generated from the following file: