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class.assTextQuestionGUI.php
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1 <?php
2 /* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */
3 
4 require_once './Modules/TestQuestionPool/classes/class.assQuestionGUI.php';
5 require_once './Modules/TestQuestionPool/interfaces/interface.ilGuiQuestionScoringAdjustable.php';
6 require_once './Modules/TestQuestionPool/interfaces/interface.ilGuiAnswerScoringAdjustable.php';
7 require_once './Modules/Test/classes/inc.AssessmentConstants.php';
8 
22 class assTextQuestionGUI extends assQuestionGUI implements ilGuiQuestionScoringAdjustable, ilGuiAnswerScoringAdjustable
23 {
31  public function __construct($id = -1)
32  {
33  parent::__construct();
34  include_once "./Modules/TestQuestionPool/classes/class.assTextQuestion.php";
35  $this->object = new assTextQuestion();
36  if ($id >= 0)
37  {
38  $this->object->loadFromDb($id);
39  }
40  }
41 
49  public function writePostData($always = false)
50  {
51  $hasErrors = (!$always) ? $this->editQuestion(true) : false;
52  if (!$hasErrors)
53  {
54  require_once 'Services/Form/classes/class.ilPropertyFormGUI.php';
55  $this->writeQuestionGenericPostData();
56  $this->writeQuestionSpecificPostData(new ilPropertyFormGUI());
57  $this->writeAnswerSpecificPostData(new ilPropertyFormGUI());
58  $this->saveTaxonomyAssignments();
59  return 0;
60  }
61  return 1;
62  }
63 
69  public function editQuestion($checkonly = FALSE)
70  {
71  $save = $this->isSaveCommand();
72  $this->getQuestionTemplate();
73 
74  include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
75  $form = new ilPropertyFormGUI();
76  $form->setFormAction($this->ctrl->getFormAction($this));
77  $form->setTitle($this->outQuestionType());
78  $form->setMultipart(TRUE);
79  $form->setTableWidth("100%");
80  $form->setId("asstextquestion");
81 
82  $this->addBasicQuestionFormProperties( $form );
83  $this->populateQuestionSpecificFormPart( $form );
84  $this->populateAnswerSpecificFormPart( $form );
85 
86 
87  $this->populateTaxonomyFormSection($form);
88 
89  $this->addQuestionFormCommandButtons($form);
90 
91  $errors = false;
92 
93  if ($save)
94  {
95  $form->setValuesByPost();
96  $errors = !$form->checkInput();
97  $form->setValuesByPost(); // again, because checkInput now performs the whole stripSlashes handling and we need this if we don't want to have duplication of backslashes
98  if ($errors) $checkonly = false;
99  }
100 
101  if (!$checkonly) $this->tpl->setVariable("QUESTION_DATA", $form->getHTML());
102  return $errors;
103  }
104 
105  private static function buildAnswerTextOnlyArray($answers)
106  {
107  $answerTexts = array();
108 
109  foreach($answers as $answer)
110  {
111  $answerTexts[] = $answer->getAnswertext();
112  }
113 
114  return $answerTexts;
115  }
116 
117  function outAdditionalOutput()
118  {
119  if ($this->object->getMaxNumOfChars() > 0)
120  {
121  $this->tpl->addBlockFile("CONTENT_BLOCK", "charcounter", "tpl.charcounter.html", "Modules/TestQuestionPool");
122  $this->tpl->setCurrentBlock("charcounter");
123  $this->tpl->setVariable("MAXCHARS", $this->object->getMaxNumOfChars());
124  $this->tpl->parseCurrentBlock();
125  }
126  }
127 
128  function outQuestionForTest($formaction, $active_id, $pass = NULL, $is_postponed = FALSE, $use_post_solutions = FALSE)
129  {
130  $test_output = $this->getTestOutput($active_id, $pass, $is_postponed, $use_post_solutions);
131  $this->tpl->setVariable("QUESTION_OUTPUT", $test_output);
132  $this->tpl->setVariable("FORMACTION", $formaction);
133 
134  // TODO - BEGIN: what exactly is done here? cant we use the parent method?
135 
136  include_once "./Services/RTE/classes/class.ilRTE.php";
137  $rtestring = ilRTE::_getRTEClassname();
138  include_once "./Services/RTE/classes/class.$rtestring.php";
139  $rte = new $rtestring();
140  include_once "./Services/Object/classes/class.ilObject.php";
141  $obj_id = ilObject::_lookupObjectId($_GET["ref_id"]);
142  $obj_type = ilObject::_lookupType($_GET["ref_id"], TRUE);
143  $rte->addUserTextEditor("textinput");
144  $this->outAdditionalOutput();
145 
146  // TODO - END: what exactly is done here? cant we use the parent method?
147  }
148 
162  function getSolutionOutput(
163  $active_id,
164  $pass = NULL,
165  $graphicalOutput = FALSE,
166  $result_output = FALSE,
167  $show_question_only = TRUE,
168  $show_feedback = FALSE,
169  $show_correct_solution = FALSE,
170  $show_manual_scoring = FALSE,
171  $show_question_text = TRUE
172  )
173  {
174  // get the solution of the user for the active pass or from the last pass if allowed
175 
176  $user_solution = $this->getUserAnswer( $active_id, $pass );
177 
178  if (($active_id > 0) && (!$show_correct_solution))
179  {
180  $solution = $user_solution;
181  }
182  else
183  {
184  $solution = $this->getBestAnswer();
185  }
186 
187  // generate the question output
188  include_once "./Services/UICore/classes/class.ilTemplate.php";
189  $template = new ilTemplate("tpl.il_as_qpl_text_question_output_solution.html", TRUE, TRUE, "Modules/TestQuestionPool");
190  $solutiontemplate = new ilTemplate("tpl.il_as_tst_solution_output.html",TRUE, TRUE, "Modules/TestQuestionPool");
191 
192  $solution = $this->object->getHtmlUserSolutionPurifier()->purify($solution);
193  $template->setVariable("ESSAY", $this->object->prepareTextareaOutput($solution, TRUE));
194 
195  $questiontext = $this->object->getQuestion();
196 
197  if (!$show_correct_solution)
198  {
199  $max_no_of_chars = $this->object->getMaxNumOfChars();
200 
201  if ($max_no_of_chars == 0)
202  {
203  $max_no_of_chars = ucfirst($this->lng->txt('unlimited'));
204  }
205 
206  $act_no_of_chars = strlen($user_solution);
207  $template->setVariable("CHARACTER_INFO", '<b>' . $max_no_of_chars . '</b>' .
208  $this->lng->txt('answer_characters') . ' <b>' . $act_no_of_chars . '</b>');
209  }
210  if (($active_id > 0) && (!$show_correct_solution))
211  {
212  if ($graphicalOutput)
213  {
214  // output of ok/not ok icons for user entered solutions
215  $reached_points = $this->object->getReachedPoints($active_id, $pass);
216  if ($reached_points == $this->object->getMaximumPoints())
217  {
218  $template->setCurrentBlock("icon_ok");
219  $template->setVariable("ICON_OK", ilUtil::getImagePath("icon_ok.svg"));
220  $template->setVariable("TEXT_OK", $this->lng->txt("answer_is_right"));
221  $template->parseCurrentBlock();
222  }
223  else
224  {
225  $template->setCurrentBlock("icon_ok");
226  if ($reached_points > 0)
227  {
228  $template->setVariable("ICON_NOT_OK", ilUtil::getImagePath("icon_mostly_ok.svg"));
229  $template->setVariable("TEXT_NOT_OK", $this->lng->txt("answer_is_not_correct_but_positive"));
230  }
231  else
232  {
233  $template->setVariable("ICON_NOT_OK", ilUtil::getImagePath("icon_not_ok.svg"));
234  $template->setVariable("TEXT_NOT_OK", $this->lng->txt("answer_is_wrong"));
235  }
236  $template->parseCurrentBlock();
237  }
238  }
239  }
240  if ($show_question_text==true)
241  {
242  $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
243  }
244  $questionoutput = $template->get();
245 
246  $feedback = '';
247  if($show_feedback)
248  {
249  $fb = $this->getGenericFeedbackOutput($active_id, $pass);
250  $feedback .= strlen($fb) ? $fb : '';
251 
252  $fb = $this->getSpecificFeedbackOutput($active_id, $pass);
253  $feedback .= strlen($fb) ? $fb : '';
254  }
255  if (strlen($feedback)) $solutiontemplate->setVariable("FEEDBACK", $this->object->prepareTextareaOutput( $feedback, true ));
256 
257  $solutiontemplate->setVariable("SOLUTION_OUTPUT", $questionoutput);
258 
259  $solutionoutput = $solutiontemplate->get();
260  if (!$show_question_only)
261  {
262  // get page object output
263  $solutionoutput = $this->getILIASPage($solutionoutput);
264  }
265  return $solutionoutput;
266  }
267 
268  private function getBestAnswer()
269  {
270  $answers = $this->object->getAnswers();
271  if (count( $answers ))
272  {
273  $user_solution = $this->lng->txt( "solution_contain_keywords" ) . "<ul>";
274 
275  foreach ($answers as $answer)
276  {
277  $user_solution .= '<li>'. $answer->getAnswertext();
278 
279  if( in_array($this->object->getKeywordRelation(), assTextQuestion::getScoringModesWithPointsByKeyword()) )
280  {
281  $user_solution .= ' ' . $this->lng->txt('for') . ' ';
282  $user_solution .= $answer->getPoints() . ' ' . $this->lng->txt('points') . '</li>';
283  }
284  }
285  $user_solution .= '</ul>';
286 
287  $user_solution .= $this->lng->txt('essay_scoring_mode') . ': ';
288 
289  switch( $this->object->getKeywordRelation() )
290  {
291  case 'any':
292  $user_solution .= $this->lng->txt('essay_scoring_mode_keyword_relation_any');
293  break;
294  case 'all':
295  $user_solution .= $this->lng->txt('essay_scoring_mode_keyword_relation_all');
296  break;
297  case 'one':
298  $user_solution .= $this->lng->txt('essay_scoring_mode_keyword_relation_one');
299  break;
300  }
301  }
302  return $user_solution;
303  }
304 
305  private function getUserAnswer($active_id, $pass)
306  {
307  $user_solution = "";
308  $solutions = $this->object->getSolutionValues( $active_id, $pass );
309  foreach ($solutions as $idx => $solution_value)
310  {
311  $user_solution = $solution_value["value1"];
312  }
313  return $user_solution;
314  }
315 
316  function getPreview($show_question_only = FALSE, $showInlineFeedback = false)
317  {
318  // generate the question output
319  include_once "./Services/UICore/classes/class.ilTemplate.php";
320  $template = new ilTemplate("tpl.il_as_qpl_text_question_output.html", TRUE, TRUE, "Modules/TestQuestionPool");
321  if ($this->object->getMaxNumOfChars())
322  {
323  $template->setCurrentBlock("maximum_char_hint");
324  $template->setVariable("MAXIMUM_CHAR_HINT", sprintf($this->lng->txt("text_maximum_chars_allowed"), $this->object->getMaxNumOfChars()));
325  $template->parseCurrentBlock();
326  #mbecker: No such block. $template->setCurrentBlock("has_maxchars");
327  $template->setVariable("MAXCHARS", $this->object->getMaxNumOfChars());
328  $template->parseCurrentBlock();
329  $template->setCurrentBlock("maxchars_counter");
330  $template->setVariable("MAXCHARS", $this->object->getMaxNumOfChars());
331  $template->setVariable("TEXTBOXSIZE", strlen($this->object->getMaxNumOfChars()));
332  $template->setVariable("CHARACTERS", $this->lng->txt("characters"));
333  $template->parseCurrentBlock();
334  }
335 
336  if( is_object($this->getPreviewSession()) )
337  {
338  $template->setVariable("ESSAY", ilUtil::prepareFormOutput(
339  $this->getPreviewSession()->getParticipantsSolution()
340  ));
341  }
342 
343  $questiontext = $this->object->getQuestion();
344  $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
345  $questionoutput = $template->get();
346  if (!$show_question_only)
347  {
348  // get page object output
349  $questionoutput = $this->getILIASPage($questionoutput);
350  }
351  return $questionoutput;
352  }
353 
354  function getTestOutput($active_id, $pass = NULL, $is_postponed = FALSE, $use_post_solutions = FALSE)
355  {
356  // get the solution of the user for the active pass or from the last pass if allowed
357  $user_solution = "";
358  if ($active_id)
359  {
360  $solutions = NULL;
361  include_once "./Modules/Test/classes/class.ilObjTest.php";
362  if (!ilObjTest::_getUsePreviousAnswers($active_id, true))
363  {
364  if (is_null($pass)) $pass = ilObjTest::_getPass($active_id);
365  }
366  $solutions =& $this->object->getSolutionValues($active_id, $pass);
367  foreach ($solutions as $idx => $solution_value)
368  {
369  $user_solution = $solution_value["value1"];
370  }
371  }
372 
373  // generate the question output
374  include_once "./Services/UICore/classes/class.ilTemplate.php";
375  $template = new ilTemplate("tpl.il_as_qpl_text_question_output.html", TRUE, TRUE, "Modules/TestQuestionPool");
376  if ($this->object->getMaxNumOfChars())
377  {
378  $template->setCurrentBlock("maximum_char_hint");
379  $template->setVariable("MAXIMUM_CHAR_HINT", sprintf($this->lng->txt("text_maximum_chars_allowed"), $this->object->getMaxNumOfChars()));
380  $template->parseCurrentBlock();
381  #mbecker: No such block. $template->setCurrentBlock("has_maxchars");
382  $template->setVariable("MAXCHARS", $this->object->getMaxNumOfChars());
383  $template->parseCurrentBlock();
384  $template->setCurrentBlock("maxchars_counter");
385  $template->setVariable("MAXCHARS", $this->object->getMaxNumOfChars());
386  $template->setVariable("TEXTBOXSIZE", strlen($this->object->getMaxNumOfChars()));
387  $template->setVariable("CHARACTERS", $this->lng->txt("characters"));
388  $template->parseCurrentBlock();
389  }
390  $template->setVariable("ESSAY", ilUtil::prepareFormOutput($user_solution));
391  $questiontext = $this->object->getQuestion();
392  $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
393  $questionoutput = $template->get();
394  $pageoutput = $this->outQuestionPage("", $is_postponed, $active_id, $questionoutput);
395  include_once "./Services/YUI/classes/class.ilYuiUtil.php";
396  ilYuiUtil::initDomEvent();
397  return $pageoutput;
398  }
399 
400  function addSuggestedSolution()
401  {
402  $_SESSION["subquestion_index"] = 0;
403  if ($_POST["cmd"]["addSuggestedSolution"])
404  {
405  if ($this->writePostData())
406  {
407  ilUtil::sendInfo($this->getErrorMessage());
408  $this->editQuestion();
409  return;
410  }
411  if (!$this->checkInput())
412  {
413  ilUtil::sendInfo($this->lng->txt("fill_out_all_required_fields_add_answer"));
414  $this->editQuestion();
415  return;
416  }
417  }
418  $this->object->saveToDb();
419  $this->ctrl->setParameter($this, "q_id", $this->object->getId());
420  $this->tpl->setVariable("HEADER", $this->object->getTitle());
421  $this->getQuestionTemplate();
422  parent::addSuggestedSolution();
423  }
424 
432  function setQuestionTabs()
433  {
434  global $rbacsystem, $ilTabs;
435 
436  $ilTabs->clearTargets();
437 
438  $this->ctrl->setParameterByClass("ilAssQuestionPageGUI", "q_id", $_GET["q_id"]);
439  include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
440  $q_type = $this->object->getQuestionType();
441 
442  if (strlen($q_type))
443  {
444  $classname = $q_type . "GUI";
445  $this->ctrl->setParameterByClass(strtolower($classname), "sel_question_types", $q_type);
446  $this->ctrl->setParameterByClass(strtolower($classname), "q_id", $_GET["q_id"]);
447  }
448 
449  if ($_GET["q_id"])
450  {
451  if ($rbacsystem->checkAccess('write', $_GET["ref_id"]))
452  {
453  // edit page
454  $ilTabs->addTarget("edit_page",
455  $this->ctrl->getLinkTargetByClass("ilAssQuestionPageGUI", "edit"),
456  array("edit", "insert", "exec_pg"),
457  "", "", $force_active);
458  }
459 
460  $this->addTab_QuestionPreview($ilTabs);
461  }
462 
463  $force_active = false;
464  if ($rbacsystem->checkAccess('write', $_GET["ref_id"]))
465  {
466  $url = "";
467  if ($classname) $url = $this->ctrl->getLinkTargetByClass($classname, "editQuestion");
468  // edit question properties
469  $ilTabs->addTarget("edit_question",
470  $url,
471  array("editQuestion", "save", "saveEdit", "originalSyncForm"),
472  $classname, "", $force_active);
473  }
474 
475  // add tab for question feedback within common class assQuestionGUI
476  $this->addTab_QuestionFeedback($ilTabs);
477 
478  // add tab for question hint within common class assQuestionGUI
479  $this->addTab_QuestionHints($ilTabs);
480 
481  // add tab for question's suggested solution within common class assQuestionGUI
482  $this->addTab_SuggestedSolution($ilTabs, $classname);
483 
484  // Assessment of questions sub menu entry
485  if ($_GET["q_id"])
486  {
487  $ilTabs->addTarget("statistics",
488  $this->ctrl->getLinkTargetByClass($classname, "assessment"),
489  array("assessment"),
490  $classname, "");
491  }
492 
493  $this->addBackTab($ilTabs);
494  }
495 
496  function getSpecificFeedbackOutput($active_id, $pass)
497  {
498  $feedback = '<table><tbody>';
499  $user_answers = $this->object->getSolutionValues($active_id);
500  $user_answer = ' '. $user_answers[0]['value1'];
501 
502  foreach ($this->object->getAnswers() as $idx => $ans)
503  {
504  if ($this->object->isKeywordMatching($user_answer, $ans->getAnswertext() ))
505  {
506  $fb = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation(
507  $this->object->getId(), $idx
508  );
509  $feedback .= '<tr><td><b><i>' . $ans->getAnswertext() . '</i></b></td><td>';
510  $feedback .= $fb . '</td> </tr>';
511  }
512  }
513 
514  $feedback .= '</tbody></table>';
515  return $this->object->prepareTextareaOutput($feedback, TRUE);
516  }
517 
518  public function writeQuestionSpecificPostData(ilPropertyFormGUI $form)
519  {
520  $this->object->setMaxNumOfChars( $_POST["maxchars"] );
521  $this->object->setTextRating( $_POST["text_rating"] );
522  $this->object->setKeywordRelation( $_POST['scoring_mode'] );
523  }
524 
525  public function writeAnswerSpecificPostData(ilPropertyFormGUI $form)
526  {
527  switch ($this->object->getKeywordRelation())
528  {
529  case 'non':
530  $this->object->setAnswers( array() );
531  $this->object->setPoints( $_POST['non_keyword_points'] );
532  break;
533  case 'any':
534  $this->object->setAnswers( $_POST['any_keyword'] );
535  $this->object->setPoints( $this->object->getMaximumPoints() );
536  break;
537  case 'all':
538  $this->object->setAnswers( $_POST['all_keyword'] );
539  $this->object->setPoints( $_POST['all_keyword_points'] );
540  break;
541  case 'one':
542  $this->object->setAnswers( $_POST['one_keyword'] );
543  $this->object->setPoints( $_POST['one_keyword_points'] );
544  break;
545  }
546  }
547 
548  public function populateQuestionSpecificFormPart(\ilPropertyFormGUI $form)
549  {
550  // maxchars
551  $maxchars = new ilNumberInputGUI($this->lng->txt( "maxchars" ), "maxchars");
552  $maxchars->setSize( 5 );
553  if ($this->object->getMaxNumOfChars() > 0)
554  $maxchars->setValue( $this->object->getMaxNumOfChars() );
555  $maxchars->setInfo( $this->lng->txt( "description_maxchars" ) );
556  $form->addItem( $maxchars );
557 
558  // text rating
559  $textrating = new ilSelectInputGUI($this->lng->txt("text_rating"), "text_rating");
560  $text_options = array(
561  "ci" => $this->lng->txt("cloze_textgap_case_insensitive"),
562  "cs" => $this->lng->txt("cloze_textgap_case_sensitive"),
563  "l1" => sprintf($this->lng->txt("cloze_textgap_levenshtein_of"), "1"),
564  "l2" => sprintf($this->lng->txt("cloze_textgap_levenshtein_of"), "2"),
565  "l3" => sprintf($this->lng->txt("cloze_textgap_levenshtein_of"), "3"),
566  "l4" => sprintf($this->lng->txt("cloze_textgap_levenshtein_of"), "4"),
567  "l5" => sprintf($this->lng->txt("cloze_textgap_levenshtein_of"), "5")
568  );
569  $textrating->setOptions($text_options);
570  $textrating->setValue($this->object->getTextRating());
571  $form->addItem($textrating);
572 
573  return $form;
574  }
575 
576  public function populateAnswerSpecificFormPart(\ilPropertyFormGUI $form)
577  {
578  $scoringMode = new ilRadioGroupInputGUI(
579  $this->lng->txt( 'essay_scoring_mode' ), 'scoring_mode'
580  );
581 
582  $scoringOptionNone = new ilRadioOption($this->lng->txt( 'essay_scoring_mode_without_keywords' ),
583  'non', $this->lng->txt( 'essay_scoring_mode_without_keywords_desc'
584  )
585  );
586  $scoringOptionAnyKeyword = new ilRadioOption($this->lng->txt( 'essay_scoring_mode_keyword_relation_any' ),
587  'any', $this->lng->txt( 'essay_scoring_mode_keyword_relation_any_desc'
588  )
589  );
590  $scoringOptionAllKeyword = new ilRadioOption($this->lng->txt( 'essay_scoring_mode_keyword_relation_all' ),
591  'all', $this->lng->txt( 'essay_scoring_mode_keyword_relation_all_desc'
592  )
593  );
594  $scoringOptionOneKeyword = new ilRadioOption($this->lng->txt( 'essay_scoring_mode_keyword_relation_one' ),
595  'one', $this->lng->txt( 'essay_scoring_mode_keyword_relation_one_desc'
596  )
597  );
598 
599  $scoringMode->addOption( $scoringOptionNone );
600  $scoringMode->addOption( $scoringOptionAnyKeyword );
601  $scoringMode->addOption( $scoringOptionAllKeyword );
602  $scoringMode->addOption( $scoringOptionOneKeyword );
603  $scoringMode->setRequired( true );
604  $scoringMode->setValue( strlen( $this->object->getKeywordRelation() ) ? $this->object->getKeywordRelation(
605  ) : 'non'
606  );
607 
608  if ($this->object->getAnswerCount() == 0)
609  {
610  $this->object->addAnswer( "", 1, 0, 0 );
611  }
612  require_once "./Modules/TestQuestionPool/classes/class.ilEssayKeywordWizardInputGUI.php";
613 
614  // Without Keywords
615  $nonKeywordPoints = new ilNumberInputGUI($this->lng->txt( "points" ), "non_keyword_points");
616  $nonKeywordPoints->allowDecimals(true);
617  $nonKeywordPoints->setValue( $this->object->getPoints() );
618  $nonKeywordPoints->setRequired( TRUE );
619  $nonKeywordPoints->setSize( 3 );
620  $nonKeywordPoints->setMinValue( 0.0 );
621  $nonKeywordPoints->setMinvalueShouldBeGreater( true );
622  $scoringOptionNone->addSubItem( $nonKeywordPoints );
623 
624  // Any Keyword
625  $anyKeyword = new ilEssayKeywordWizardInputGUI($this->lng->txt( "answers" ), "any_keyword");
626  $anyKeyword->setRequired( TRUE );
627  $anyKeyword->setQuestionObject( $this->object );
628  $anyKeyword->setSingleline( TRUE );
629  $anyKeyword->setValues( $this->object->getAnswers() );
630  $scoringOptionAnyKeyword->addSubItem( $anyKeyword );
631 
632  // All Keywords
633  $allKeyword = new ilTextWizardInputGUI($this->lng->txt( "answers" ), "all_keyword");
634  $allKeyword->setRequired( TRUE );
635  //$allKeyword->setQuestionObject($this->object);
636  //$allKeyword->setSingleline(TRUE);
637  $allKeyword->setValues( self::buildAnswerTextOnlyArray( $this->object->getAnswers() ) );
638  $scoringOptionAllKeyword->addSubItem( $allKeyword );
639  $allKeywordPoints = new ilNumberInputGUI($this->lng->txt( "points" ), "all_keyword_points");
640  $allKeywordPoints->allowDecimals(true);
641  $allKeywordPoints->setValue( $this->object->getPoints() );
642  $allKeywordPoints->setRequired( TRUE );
643  $allKeywordPoints->setSize( 3 );
644  $allKeywordPoints->setMinValue( 0.0 );
645  $allKeywordPoints->setMinvalueShouldBeGreater( true );
646  $scoringOptionAllKeyword->addSubItem( $allKeywordPoints );
647 
648  // One Keywords
649  $oneKeyword = new ilTextWizardInputGUI($this->lng->txt( "answers" ), "one_keyword");
650  $oneKeyword->setRequired( TRUE );
651  //$oneKeyword->setQuestionObject($this->object);
652  //$oneKeyword->setSingleline(TRUE);
653  $oneKeyword->setValues( self::buildAnswerTextOnlyArray( $this->object->getAnswers() ) );
654  $scoringOptionOneKeyword->addSubItem( $oneKeyword );
655  $oneKeywordPoints = new ilNumberInputGUI($this->lng->txt( "points" ), "one_keyword_points");
656  $oneKeywordPoints->allowDecimals(true);
657  $oneKeywordPoints->setValue( $this->object->getPoints() );
658  $oneKeywordPoints->setRequired( TRUE );
659  $oneKeywordPoints->setSize( 3 );
660  $oneKeywordPoints->setMinValue( 0.0 );
661  $oneKeywordPoints->setMinvalueShouldBeGreater( true );
662  $scoringOptionOneKeyword->addSubItem( $oneKeywordPoints );
663 
664  $form->addItem( $scoringMode );
665  }
666 
676  public function getAfterParticipationSuppressionAnswerPostVars()
677  {
678  return array();
679  }
680 
690  public function getAfterParticipationSuppressionQuestionPostVars()
691  {
692  return array();
693  }
694 
703  public function getAggregatedAnswersView($relevant_answers)
704  {
705  return ''; //print_r($relevant_answers,true);
706  }
707 }