ILIAS  release_5-3 Revision v5.3.23-19-g915713cf615
class.assImagemapQuestion.php
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1<?php
2/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */
3
4require_once './Modules/TestQuestionPool/classes/class.assQuestion.php';
5require_once './Modules/Test/classes/inc.AssessmentConstants.php';
6require_once './Modules/TestQuestionPool/interfaces/interface.ilObjQuestionScoringAdjustable.php';
7require_once './Modules/TestQuestionPool/interfaces/interface.ilObjAnswerScoringAdjustable.php';
8require_once './Modules/TestQuestionPool/interfaces/interface.iQuestionCondition.php';
9require_once './Modules/TestQuestionPool/classes/class.ilUserQuestionResult.php';
10
25{
26 // hey: prevPassSolutions - wtf is imagemap ^^
27 public $currentSolution = array();
28 // hey.
29
32
34 public $answers;
35
38
41
43 public $coords;
44
46 protected $is_multiple_choice = false;
47
62 public function __construct(
63 $title = "",
64 $comment = "",
65 $author = "",
66 $owner = -1,
67 $question = "",
69 ) {
70 parent::__construct($title, $comment, $author, $owner, $question);
71 $this->image_filename = $image_filename;
72 $this->answers = array();
73 $this->coords = array();
74 }
75
82 {
83 $this->is_multiple_choice = $is_multiple_choice;
84 }
85
91 public function getIsMultipleChoice()
92 {
94 }
95
102 public function isComplete()
103 {
104 if (strlen($this->title)
105 && ($this->author)
106 && ($this->question)
107 && ($this->image_filename)
108 && (count($this->answers))
109 && ($this->getMaximumPoints() > 0)
110 ) {
111 return true;
112 }
113 return false;
114 }
115
125 public function saveToDb($original_id = "")
126 {
130 parent::saveToDb($original_id);
131 }
132
134 {
135 global $ilDB;
136 $ilDB->manipulateF(
137 "DELETE FROM qpl_a_imagemap WHERE question_fi = %s",
138 array( "integer" ),
139 array( $this->getId() )
140 );
141
142 // Anworten wegschreiben
143 foreach ($this->answers as $key => $value) {
144 $answer_obj = $this->answers[$key];
145 $next_id = $ilDB->nextId('qpl_a_imagemap');
146 $ilDB->manipulateF(
147 "INSERT INTO qpl_a_imagemap (answer_id, question_fi, answertext, points, aorder, coords, area, points_unchecked) VALUES (%s, %s, %s, %s, %s, %s, %s, %s)",
148 array( "integer", "integer", "text", "float", "integer", "text", "text", "float" ),
149 array( $next_id, $this->id, $answer_obj->getAnswertext(
150 ), $answer_obj->getPoints(), $answer_obj->getOrder(
151 ), $answer_obj->getCoords(), $answer_obj->getArea(
152 ), $answer_obj->getPointsUnchecked() )
153 );
154 }
155 }
156
158 {
159 global $ilDB;
160
161 $ilDB->manipulateF(
162 "DELETE FROM " . $this->getAdditionalTableName() . " WHERE question_fi = %s",
163 array( "integer" ),
164 array( $this->getId() )
165 );
166
167 $ilDB->manipulateF(
168 "INSERT INTO " . $this->getAdditionalTableName(
169 ) . " (question_fi, image_file, is_multiple_choice) VALUES (%s, %s, %s)",
170 array( "integer", "text", 'integer' ),
171 array(
172 $this->getId(),
173 $this->image_filename,
174 (int) $this->is_multiple_choice
175 )
176 );
177 }
178
184 public function duplicate($for_test = true, $title = "", $author = "", $owner = "", $testObjId = null)
185 {
186 if ($this->id <= 0) {
187 // The question has not been saved. It cannot be duplicated
188 return;
189 }
190 // duplicate the question in database
191 $this_id = $this->getId();
192 $thisObjId = $this->getObjId();
193
194 $clone = $this;
195 include_once("./Modules/TestQuestionPool/classes/class.assQuestion.php");
197 $clone->id = -1;
198
199 if ((int) $testObjId > 0) {
200 $clone->setObjId($testObjId);
201 }
202
203 if ($title) {
204 $clone->setTitle($title);
205 }
206 if ($author) {
207 $clone->setAuthor($author);
208 }
209 if ($owner) {
210 $clone->setOwner($owner);
211 }
212 if ($for_test) {
213 $clone->saveToDb($original_id);
214 } else {
215 $clone->saveToDb();
216 }
217
218 // copy question page content
219 $clone->copyPageOfQuestion($this_id);
220 // copy XHTML media objects
221 $clone->copyXHTMLMediaObjectsOfQuestion($this_id);
222 // duplicate the image
223 $clone->duplicateImage($this_id, $thisObjId);
224
225 $clone->onDuplicate($thisObjId, $this_id, $clone->getObjId(), $clone->getId());
226
227 return $clone->id;
228 }
229
237 public function copyObject($target_questionpool_id, $title = "")
238 {
239 if ($this->id <= 0) {
240 // The question has not been saved. It cannot be duplicated
241 return;
242 }
243 // duplicate the question in database
244 $clone = $this;
245 include_once("./Modules/TestQuestionPool/classes/class.assQuestion.php");
247 $clone->id = -1;
248 $source_questionpool_id = $this->getObjId();
249 $clone->setObjId($target_questionpool_id);
250 if ($title) {
251 $clone->setTitle($title);
252 }
253 $clone->saveToDb();
254
255 // copy question page content
256 $clone->copyPageOfQuestion($original_id);
257 // copy XHTML media objects
258 $clone->copyXHTMLMediaObjectsOfQuestion($original_id);
259 // duplicate the image
260 $clone->copyImage($original_id, $source_questionpool_id);
261
262 $clone->onCopy($source_questionpool_id, $original_id, $clone->getObjId(), $clone->getId());
263
264 return $clone->id;
265 }
266
267 public function createNewOriginalFromThisDuplicate($targetParentId, $targetQuestionTitle = "")
268 {
269 if ($this->id <= 0) {
270 // The question has not been saved. It cannot be duplicated
271 return;
272 }
273
274 include_once("./Modules/TestQuestionPool/classes/class.assQuestion.php");
275
276 $sourceQuestionId = $this->id;
277 $sourceParentId = $this->getObjId();
278
279 // duplicate the question in database
280 $clone = $this;
281 $clone->id = -1;
282
283 $clone->setObjId($targetParentId);
284
285 if ($targetQuestionTitle) {
286 $clone->setTitle($targetQuestionTitle);
287 }
288
289 $clone->saveToDb();
290 // copy question page content
291 $clone->copyPageOfQuestion($sourceQuestionId);
292 // copy XHTML media objects
293 $clone->copyXHTMLMediaObjectsOfQuestion($sourceQuestionId);
294 // duplicate the image
295 $clone->copyImage($sourceQuestionId, $sourceParentId);
296
297 $clone->onCopy($sourceParentId, $sourceQuestionId, $clone->getObjId(), $clone->getId());
298
299 return $clone->id;
300 }
301
302 public function duplicateImage($question_id, $objectId = null)
303 {
304 global $ilLog;
305
306 $imagepath = $this->getImagePath();
307 $imagepath_original = str_replace("/$this->id/images", "/$question_id/images", $imagepath);
308
309 if ((int) $objectId > 0) {
310 $imagepath_original = str_replace("/$this->obj_id/", "/$objectId/", $imagepath_original);
311 }
312
313 if (!file_exists($imagepath)) {
314 ilUtil::makeDirParents($imagepath);
315 }
316 $filename = $this->getImageFilename();
317
318 // #18755
319 if (!file_exists($imagepath_original . $filename)) {
320 $ilLog->write("Could not find an image map file when trying to duplicate image: " . $imagepath_original . $filename);
321 $imagepath_original = str_replace("/$this->obj_id/", "/$objectId/", $imagepath_original);
322 $ilLog->write("Using fallback source directory:" . $imagepath_original);
323 }
324
325 if (!file_exists($imagepath_original . $filename) || !copy($imagepath_original . $filename, $imagepath . $filename)) {
326 $ilLog->write("Could not duplicate image for image map question: " . $imagepath_original . $filename);
327 }
328 }
329
330 public function copyImage($question_id, $source_questionpool)
331 {
332 $imagepath = $this->getImagePath();
333 $imagepath_original = str_replace("/$this->id/images", "/$question_id/images", $imagepath);
334 $imagepath_original = str_replace("/$this->obj_id/", "/$source_questionpool/", $imagepath_original);
335 if (!file_exists($imagepath)) {
336 ilUtil::makeDirParents($imagepath);
337 }
338 $filename = $this->getImageFilename();
339 if (!copy($imagepath_original . $filename, $imagepath . $filename)) {
340 print "image could not be copied!!!! ";
341 }
342 }
343
353 public function loadFromDb($question_id)
354 {
355 global $ilDB;
356
357 $result = $ilDB->queryF(
358 "SELECT qpl_questions.*, " . $this->getAdditionalTableName() . ".* FROM qpl_questions LEFT JOIN " . $this->getAdditionalTableName() . " ON " . $this->getAdditionalTableName() . ".question_fi = qpl_questions.question_id WHERE qpl_questions.question_id = %s",
359 array("integer"),
360 array($question_id)
361 );
362 if ($result->numRows() == 1) {
363 $data = $ilDB->fetchAssoc($result);
364 $this->setId($question_id);
365 $this->setObjId($data["obj_fi"]);
366 $this->setTitle($data["title"]);
367 $this->setComment($data["description"]);
368 $this->setOriginalId($data["original_id"]);
369 $this->setNrOfTries($data['nr_of_tries']);
370 $this->setAuthor($data["author"]);
371 $this->setPoints($data["points"]);
372 $this->setOwner($data["owner"]);
373 $this->setIsMultipleChoice($data["is_multiple_choice"] == self::MODE_MULTIPLE_CHOICE);
374 include_once("./Services/RTE/classes/class.ilRTE.php");
375 $this->setQuestion(ilRTE::_replaceMediaObjectImageSrc($data["question_text"], 1));
376 $this->setImageFilename($data["image_file"]);
377 $this->setEstimatedWorkingTime(substr($data["working_time"], 0, 2), substr($data["working_time"], 3, 2), substr($data["working_time"], 6, 2));
378
379 try {
380 $this->setAdditionalContentEditingMode($data['add_cont_edit_mode']);
381 } catch (ilTestQuestionPoolException $e) {
382 }
383
384 $result = $ilDB->queryF(
385 "SELECT * FROM qpl_a_imagemap WHERE question_fi = %s ORDER BY aorder ASC",
386 array("integer"),
387 array($question_id)
388 );
389 include_once "./Modules/TestQuestionPool/classes/class.assAnswerImagemap.php";
390 if ($result->numRows() > 0) {
391 while ($data = $ilDB->fetchAssoc($result)) {
392 array_push($this->answers, new ASS_AnswerImagemap($data["answertext"], $data["points"], $data["aorder"], $data["coords"], $data["area"], $data['question_fi'], $data['points_unchecked']));
393 }
394 }
395 }
396 parent::loadFromDb($question_id);
397 }
398
405 public function uploadImagemap(array $shapes)
406 {
407 $added = 0;
408
409 if (count($shapes) > 0) {
410 foreach ($shapes as $shape) {
411 $this->addAnswer($shape->getAnswertext(), 0.0, count($this->answers), $shape->getCoords(), $shape->getArea());
412 $added++;
413 }
414 }
415
416 return $added;
417 }
418
419 public function getImageFilename()
420 {
422 }
423
431 public function setImageFilename($image_filename, $image_tempfilename = "")
432 {
433 if (!empty($image_filename)) {
434 $image_filename = str_replace(" ", "_", $image_filename);
435 $this->image_filename = $image_filename;
436 }
437 if (!empty($image_tempfilename)) {
438 $imagepath = $this->getImagePath();
439 if (!file_exists($imagepath)) {
440 ilUtil::makeDirParents($imagepath);
441 }
442 if (!ilUtil::moveUploadedFile($image_tempfilename, $image_filename, $imagepath . $image_filename)) {
443 $this->ilias->raiseError("The image could not be uploaded!", $this->ilias->error_obj->MESSAGE);
444 }
445 global $ilLog;
446 $ilLog->write("gespeichert: " . $imagepath . $image_filename);
447 }
448 }
449
459 public function get_imagemap_contents($href = "#")
460 {
461 $imagemap_contents = "<map name=\"" . $this->title . "\"> ";
462 for ($i = 0; $i < count($this->answers); $i++) {
463 $imagemap_contents .= "<area alt=\"" . $this->answers[$i]->getAnswertext() . "\" ";
464 $imagemap_contents .= "shape=\"" . $this->answers[$i]->getArea() . "\" ";
465 $imagemap_contents .= "coords=\"" . $this->answers[$i]->getCoords() . "\" ";
466 $imagemap_contents .= "href=\"$href&selimage=" . $this->answers[$i]->getOrder() . "\" /> ";
467 }
468 $imagemap_contents .= "</map>";
469 return $imagemap_contents;
470 }
471
486 public function addAnswer(
487 $answertext = "",
488 $points = 0.0,
489 $order = 0,
490 $coords="",
491 $area="",
492 $points_unchecked = 0.0
493 ) {
494 include_once "./Modules/TestQuestionPool/classes/class.assAnswerImagemap.php";
495 if (array_key_exists($order, $this->answers)) {
496 // Insert answer
497 $answer = new ASS_AnswerImagemap($answertext, $points, $order, $coords, $area, -1, $points_unchecked);
498 for ($i = count($this->answers) - 1; $i >= $order; $i--) {
499 $this->answers[$i+1] = $this->answers[$i];
500 $this->answers[$i+1]->setOrder($i+1);
501 }
502 $this->answers[$order] = $answer;
503 } else {
504 // Append answer
505 $answer = new ASS_AnswerImagemap($answertext, $points, count($this->answers), $coords, $area, -1, $points_unchecked);
506 array_push($this->answers, $answer);
507 }
508 }
509
519 public function getAnswerCount()
520 {
521 return count($this->answers);
522 }
523
535 public function getAnswer($index = 0)
536 {
537 if ($index < 0) {
538 return null;
539 }
540 if (count($this->answers) < 1) {
541 return null;
542 }
543 if ($index >= count($this->answers)) {
544 return null;
545 }
546 return $this->answers[$index];
547 }
548
558 public function &getAnswers()
559 {
560 return $this->answers;
561 }
562
573 public function deleteArea($index = 0)
574 {
575 if ($index < 0) {
576 return;
577 }
578 if (count($this->answers) < 1) {
579 return;
580 }
581 if ($index >= count($this->answers)) {
582 return;
583 }
584 unset($this->answers[$index]);
585 $this->answers = array_values($this->answers);
586 for ($i = 0; $i < count($this->answers); $i++) {
587 if ($this->answers[$i]->getOrder() > $index) {
588 $this->answers[$i]->setOrder($i);
589 }
590 }
591 }
592
601 public function flushAnswers()
602 {
603 $this->answers = array();
604 }
605
614 public function getMaximumPoints()
615 {
616 $points = 0;
617 foreach ($this->answers as $key => $value) {
618 if ($this->is_multiple_choice) {
619 if ($value->getPoints() > $value->getPointsUnchecked()) {
620 $points += $value->getPoints();
621 } else {
622 $points += $value->getPointsUnchecked();
623 }
624 } else {
625 if ($value->getPoints() > $points) {
626 $points = $value->getPoints();
627 }
628 }
629 }
630 return $points;
631 }
632
643 public function calculateReachedPoints($active_id, $pass = null, $authorizedSolution = true, $returndetails = false)
644 {
645 if ($returndetails) {
646 throw new ilTestException('return details not implemented for ' . __METHOD__);
647 }
648
649 global $ilDB;
650
651 $found_values = array();
652 if (is_null($pass)) {
653 $pass = $this->getSolutionMaxPass($active_id);
654 }
655 $result = $this->getCurrentSolutionResultSet($active_id, $pass, $authorizedSolution);
656 while ($data = $ilDB->fetchAssoc($result)) {
657 if (strcmp($data["value1"], "") != 0) {
658 array_push($found_values, $data["value1"]);
659 }
660 }
661
662 $points = $this->calculateReachedPointsForSolution($found_values);
663
664 return $points;
665 }
666
668 {
669 $solutionData = $previewSession->getParticipantsSolution();
670
671 $reachedPoints = $this->calculateReachedPointsForSolution(is_array($solutionData) ? array_values($solutionData) : array());
672 $reachedPoints = $this->deductHintPointsFromReachedPoints($previewSession, $reachedPoints);
673
674 return $this->ensureNonNegativePoints($reachedPoints);
675 }
676
677 public function isAutosaveable()
678 {
679 return false; // #15217
680 }
681
690 public function saveWorkingData($active_id, $pass = null, $authorized = true)
691 {
692 global $ilDB;
693
694 if (is_null($pass)) {
695 include_once "./Modules/Test/classes/class.ilObjTest.php";
696 $pass = ilObjTest::_getPass($active_id);
697 }
698
699 $solutionSelectionChanged = false;
700
701 $this->getProcessLocker()->executeUserSolutionUpdateLockOperation(function () use (&$solutionSelectionChanged, $ilDB, $active_id, $pass, $authorized) {
702 if ($authorized) {
703 // remove the dummy record of the intermediate solution
704 $this->deleteDummySolutionRecord($active_id, $pass);
705
706 // delete the authorized solution and make the intermediate solution authorized (keeping timestamps)
707 $this->removeCurrentSolution($active_id, $pass, true);
708 $this->updateCurrentSolutionsAuthorization($active_id, $pass, true, true);
709
710 $solutionSelectionChanged = true;
711 } else {
713 $active_id,
714 $pass,
715 $this->is_multiple_choice
716 );
717
718 if ($this->isReuseSolutionSelectionRequest()) {
719 $selection = $this->getReuseSolutionSelectionParameter();
720
721 foreach ($selection as $selectedIndex) {
722 $this->saveCurrentSolution($active_id, $pass, (int) $selectedIndex, null, $authorized);
723 $solutionSelectionChanged = true;
724 }
725 } elseif ($this->isRemoveSolutionSelectionRequest()) {
726 $selection = $this->getRemoveSolutionSelectionParameter();
727
728 $this->deleteSolutionRecordByValues($active_id, $pass, $authorized, array(
729 'value1' => (int) $selection
730 ));
731
732 $solutionSelectionChanged = true;
733 } elseif ($this->isAddSolutionSelectionRequest()) {
734 $selection = $this->getAddSolutionSelectionParameter();
735
736 if ($this->is_multiple_choice) {
737 $this->deleteSolutionRecordByValues($active_id, $pass, $authorized, array(
738 'value1' => (int) $_GET['selImage']
739 ));
740 } else {
741 $this->removeCurrentSolution($active_id, $pass, $authorized);
742 }
743
744 $this->saveCurrentSolution($active_id, $pass, $_GET['selImage'], null, $authorized);
745
746 $solutionSelectionChanged = true;
747 }
748 }
749 });
750
751 require_once 'Modules/Test/classes/class.ilObjAssessmentFolder.php';
753 if ($solutionSelectionChanged) {
754 assQuestion::logAction($this->lng->txtlng("assessment", "log_user_entered_values", ilObjAssessmentFolder::_getLogLanguage()), $active_id, $this->getId());
755 } else {
756 assQuestion::logAction($this->lng->txtlng("assessment", "log_user_not_entered_values", ilObjAssessmentFolder::_getLogLanguage()), $active_id, $this->getId());
757 }
758 }
759
760 return true;
761 }
762
763 protected function savePreviewData(ilAssQuestionPreviewSession $previewSession)
764 {
765 $solution = $previewSession->getParticipantsSolution();
766
767 if ($this->is_multiple_choice && strlen($_GET['remImage'])) {
768 unset($solution[(int) $_GET['remImage']]);
769 }
770
771 if (strlen($_GET['selImage'])) {
772 if (!$this->is_multiple_choice) {
773 $solution = array();
774 }
775
776 $solution[(int) $_GET['selImage']] = (int) $_GET['selImage'];
777 }
778
779 $previewSession->setParticipantsSolution($solution);
780 }
781
785 protected function reworkWorkingData($active_id, $pass, $obligationsAnswered, $authorized)
786 {
787 // nothing to rework!
788 }
789
790 public function syncWithOriginal()
791 {
792 if ($this->getOriginalId()) {
793 parent::syncWithOriginal();
794 }
795 }
796
805 public function getQuestionType()
806 {
807 return "assImagemapQuestion";
808 }
809
818 public function getAdditionalTableName()
819 {
820 return "qpl_qst_imagemap";
821 }
822
831 public function getAnswerTableName()
832 {
833 return "qpl_a_imagemap";
834 }
835
841 {
842 $text = parent::getRTETextWithMediaObjects();
843 foreach ($this->answers as $index => $answer) {
844 $text .= $this->feedbackOBJ->getSpecificAnswerFeedbackContent($this->getId(), $index);
845 }
846 return $text;
847 }
848
852 public function setExportDetailsXLS($worksheet, $startrow, $active_id, $pass)
853 {
854 parent::setExportDetailsXLS($worksheet, $startrow, $active_id, $pass);
855
856 $solution = $this->getSolutionValues($active_id, $pass);
857
858 $i = 1;
859 foreach ($this->getAnswers() as $id => $answer) {
860 $worksheet->setCell($startrow + $i, 0, $answer->getArea() . ": " . $answer->getCoords());
861 $worksheet->setBold($worksheet->getColumnCoord(0) . ($startrow + $i));
862
863 $cellValue = 0;
864 foreach ($solution as $solIndex => $sol) {
865 if ($sol['value1'] == $id) {
866 $cellValue = 1;
867 break;
868 }
869 }
870
871 $worksheet->setCell($startrow + $i, 1, $cellValue);
872
873 $i++;
874 }
875
876 return $startrow + $i + 1;
877 }
878
882 public function deleteImage()
883 {
884 $file = $this->getImagePath() . $this->getImageFilename();
885 @unlink($file);
886 $this->flushAnswers();
887 $this->image_filename = "";
888 }
889
893 public function toJSON()
894 {
895 include_once("./Services/RTE/classes/class.ilRTE.php");
896 $result = array();
897 $result['id'] = (int) $this->getId();
898 $result['type'] = (string) $this->getQuestionType();
899 $result['title'] = (string) $this->getTitle();
900 $result['question'] = $this->formatSAQuestion($this->getQuestion());
901 $result['nr_of_tries'] = (int) $this->getNrOfTries();
902 $result['shuffle'] = (bool) $this->getShuffle();
903 $result['is_multiple'] = (bool) $this->getIsMultipleChoice();
904 $result['feedback'] = array(
905 'onenotcorrect' => $this->formatSAQuestion($this->feedbackOBJ->getGenericFeedbackTestPresentation($this->getId(), false)),
906 'allcorrect' => $this->formatSAQuestion($this->feedbackOBJ->getGenericFeedbackTestPresentation($this->getId(), true))
907 );
908 $result['image'] = (string) $this->getImagePathWeb() . $this->getImageFilename();
909
910 $answers = array();
911 $order = 0;
912 foreach ($this->getAnswers() as $key => $answer_obj) {
913 array_push($answers, array(
914 "answertext" => (string) $answer_obj->getAnswertext(),
915 "points" => (float) $answer_obj->getPoints(),
916 "points_unchecked" => (float) $answer_obj->getPointsUnchecked(),
917 "order" => (int) $order,
918 "coords" => $answer_obj->getCoords(),
919 "state" => $answer_obj->getState(),
920 "area" => $answer_obj->getArea(),
921 "feedback" => $this->formatSAQuestion(
922 $this->feedbackOBJ->getSpecificAnswerFeedbackExportPresentation($this->getId(), $key)
923 )
924 ));
925 $order++;
926 }
927 $result['answers'] = $answers;
928
929 $mobs = ilObjMediaObject::_getMobsOfObject("qpl:html", $this->getId());
930 $result['mobs'] = $mobs;
931
932 return json_encode($result);
933 }
934
939 protected function calculateReachedPointsForSolution($found_values)
940 {
941 $points = 0;
942 if (count($found_values) > 0) {
943 foreach ($this->answers as $key => $answer) {
944 if (in_array($key, $found_values)) {
945 $points += $answer->getPoints();
946 } elseif ($this->getIsMultipleChoice()) {
947 $points += $answer->getPointsUnchecked();
948 }
949 }
950 return $points;
951 }
952 return $points;
953 }
954
963 public function getOperators($expression)
964 {
965 require_once "./Modules/TestQuestionPool/classes/class.ilOperatorsExpressionMapping.php";
967 }
968
973 public function getExpressionTypes()
974 {
975 return array(
980 );
981 }
982
991 public function getUserQuestionResult($active_id, $pass)
992 {
994 global $ilDB;
995 $result = new ilUserQuestionResult($this, $active_id, $pass);
996
997 $maxStep = $this->lookupMaxStep($active_id, $pass);
998
999 if ($maxStep !== null) {
1000 $data = $ilDB->queryF(
1001 "SELECT value1+1 as value1 FROM tst_solutions WHERE active_fi = %s AND pass = %s AND question_fi = %s AND step = %s",
1002 array("integer", "integer", "integer", "integer"),
1003 array($active_id, $pass, $this->getId(), $maxStep)
1004 );
1005 } else {
1006 $data = $ilDB->queryF(
1007 "SELECT value1+1 as value1 FROM tst_solutions WHERE active_fi = %s AND pass = %s AND question_fi = %s AND step IS NULL",
1008 array("integer", "integer", "integer"),
1009 array($active_id, $pass, $this->getId())
1010 );
1011 }
1012
1013 while ($row = $ilDB->fetchAssoc($data)) {
1014 $result->addKeyValue($row["value1"], $row["value1"]);
1015 }
1016
1017 $points = $this->calculateReachedPoints($active_id, $pass);
1018 $max_points = $this->getMaximumPoints();
1019
1020 $result->setReachedPercentage(($points/$max_points) * 100);
1021
1022 return $result;
1023 }
1024
1033 public function getAvailableAnswerOptions($index = null)
1034 {
1035 if ($index !== null) {
1036 return $this->getAnswer($index);
1037 } else {
1038 return $this->getAnswers();
1039 }
1040 }
1041
1042 // hey: prevPassSolutions - wtf is imagemap ^^
1043 public function getTestOutputSolutions($activeId, $pass)
1044 {
1045 $solution = parent::getTestOutputSolutions($activeId, $pass);
1046
1047 $this->currentSolution = array();
1048 foreach ($solution as $record) {
1049 $this->currentSolution[] = $record['value1'];
1050 }
1051
1052 return $solution;
1053 }
1055 {
1056 if (!$this->isAddSolutionSelectionRequest()) {
1057 return null;
1058 }
1059
1060 return $_GET["selImage"];
1061 }
1063 {
1064 if (!isset($_GET["selImage"])) {
1065 return false;
1066 }
1067
1068 if (!strlen($_GET["selImage"])) {
1069 return false;
1070 }
1071
1072 return true;
1073 }
1075 {
1076 if (!$this->isRemoveSolutionSelectionRequest()) {
1077 return null;
1078 }
1079
1080 return $_GET["remImage"];
1081 }
1083 {
1084 if (!$this->is_multiple_choice) {
1085 return false;
1086 }
1087
1088 if (!isset($_GET["remImage"])) {
1089 return false;
1090 }
1091
1092 if (!strlen($_GET["remImage"])) {
1093 return false;
1094 }
1095
1096 return true;
1097 }
1099 {
1100 if (!$this->isReuseSolutionSelectionRequest()) {
1101 return null;
1102 }
1103
1104 return assQuestion::explodeKeyValues($_GET["reuseSelection"]);
1105 }
1107 {
1108 if (!$this->getTestPresentationConfig()->isPreviousPassSolutionReuseAllowed()) {
1109 return false;
1110 }
1111
1112 if (!isset($_GET["reuseSelection"])) {
1113 return false;
1114 }
1115
1116 if (!strlen($_GET["reuseSelection"])) {
1117 return false;
1118 }
1119
1120 if (!preg_match('/\d(,\d)*/', $_GET["reuseSelection"])) {
1121 return false;
1122 }
1123
1124 return true;
1125 }
1126 // hey.
1127}
$worksheet
$result
if(! $in) print
$_GET["client_id"]
Class for true/false or yes/no answers.
An exception for terminatinating execution or to throw for unit testing.
Class for image map questions.
getAvailableAnswerOptions($index=null)
If index is null, the function returns an array with all anwser options Else it returns the specific ...
createNewOriginalFromThisDuplicate($targetParentId, $targetQuestionTitle="")
getQuestionType()
Returns the question type of the question.
setIsMultipleChoice($is_multiple_choice)
Set true if the Imagemapquestion is a multiplechoice Question.
uploadImagemap(array $shapes)
Uploads an image map and takes over the areas.
flushAnswers()
Deletes all answers.
calculateReachedPointsFromPreviewSession(ilAssQuestionPreviewSession $previewSession)
toJSON()
Returns a JSON representation of the question.
duplicateImage($question_id, $objectId=null)
setImageFilename($image_filename, $image_tempfilename="")
Sets the image file name.
setExportDetailsXLS($worksheet, $startrow, $active_id, $pass)
{Creates an Excel worksheet for the detailed cumulated results of this question.object}
getAnswer($index=0)
Returns an answer.
getTestOutputSolutions($activeId, $pass)
getAnswerTableName()
Returns the name of the answer table in the database.
duplicate($for_test=true, $title="", $author="", $owner="", $testObjId=null)
Duplicates an assImagemapQuestion.
getExpressionTypes()
Get all available expression types for a specific question.
calculateReachedPoints($active_id, $pass=null, $authorizedSolution=true, $returndetails=false)
Returns the points, a learner has reached answering the question.
saveWorkingData($active_id, $pass=null, $authorized=true)
Saves the learners input of the question to the database.
copyObject($target_questionpool_id, $title="")
Copies an assImagemapQuestion object.
deleteImage()
Deletes the image file.
calculateReachedPointsForSolution($found_values)
isComplete()
Returns true, if a imagemap question is complete for use.
getOperators($expression)
Get all available operations for a specific question.
deleteArea($index=0)
Deletes an answer.
& getAnswers()
Returns the answer array.
saveAdditionalQuestionDataToDb()
Saves a record to the question types additional data table.
getMaximumPoints()
Returns the maximum points, a learner can reach answering the question.
getAdditionalTableName()
Returns the name of the additional question data table in the database.
copyImage($question_id, $source_questionpool)
loadFromDb($question_id)
Loads a assImagemapQuestion object from a database.
__construct( $title="", $comment="", $author="", $owner=-1, $question="", $image_filename="")
assImagemapQuestion constructor
getRTETextWithMediaObjects()
Collects all text in the question which could contain media objects which were created with the Rich ...
saveAnswerSpecificDataToDb()
Saves the answer specific records into a question types answer table.
saveToDb($original_id="")
Saves an assImagemapQuestion object to a database.
addAnswer( $answertext="", $points=0.0, $order=0, $coords="", $area="", $points_unchecked=0.0)
Adds a possible answer for a imagemap question.
getAnswerCount()
Returns the number of answers.
reworkWorkingData($active_id, $pass, $obligationsAnswered, $authorized)
{Reworks the allready saved working data if neccessary.}
get_imagemap_contents($href="#")
Gets the imagemap file contents.
getIsMultipleChoice()
Returns true, if the imagemap question is a multiplechoice question.
savePreviewData(ilAssQuestionPreviewSession $previewSession)
Abstract basic class which is to be extended by the concrete assessment question type classes.
getCurrentSolutionResultSet($active_id, $pass, $authorized=true)
Get a restulset for the current user solution for a this question by active_id and pass.
getSolutionValues($active_id, $pass=null, $authorized=true)
Loads solutions of a given user from the database an returns it.
static _getOriginalId($question_id)
Returns the original id of a question.
formatSAQuestion($a_q)
Format self assessment question.
setId($id=-1)
Sets the id of the assQuestion object.
setOriginalId($original_id)
setObjId($obj_id=0)
Set the object id of the container object.
getSolutionMaxPass($active_id)
Returns the maximum pass a users question solution.
saveQuestionDataToDb($original_id="")
deleteSolutionRecordByValues($activeId, $passIndex, $authorized, $matchValues)
deleteDummySolutionRecord($activeId, $passIndex)
getId()
Gets the id of the assQuestion object.
saveCurrentSolution($active_id, $pass, $value1, $value2, $authorized=true, $tstamp=null)
getObjId()
Get the object id of the container object.
setTitle($title="")
Sets the title string of the assQuestion object.
setOwner($owner="")
Sets the creator/owner ID of the assQuestion object.
setEstimatedWorkingTime($hour=0, $min=0, $sec=0)
Sets the estimated working time of a question from given hour, minute and second.
deductHintPointsFromReachedPoints(ilAssQuestionPreviewSession $previewSession, $reachedPoints)
static explodeKeyValues($keyValues)
static logAction($logtext="", $active_id="", $question_id="")
Logs an action into the Test&Assessment log.
getImagePath($question_id=null, $object_id=null)
Returns the image path for web accessable images of a question.
removeCurrentSolution($active_id, $pass, $authorized=true)
setAuthor($author="")
Sets the authors name of the assQuestion object.
getTestPresentationConfig()
Get the test question configuration (initialised once)
forceExistingIntermediateSolution($activeId, $passIndex, $considerDummyRecordCreation)
getShuffle()
Gets the shuffle flag.
updateCurrentSolutionsAuthorization($activeId, $pass, $authorized, $keepTime=false)
getTitle()
Gets the title string of the assQuestion object.
setPoints($a_points)
Sets the maximum available points for the question.
setComment($comment="")
Sets the comment string of the assQuestion object.
setNrOfTries($a_nr_of_tries)
getQuestion()
Gets the question string of the question object.
setAdditionalContentEditingMode($additinalContentEditingMode)
setter for additional content editing mode for this question
setQuestion($question="")
Sets the question string of the question object.
getImagePathWeb()
Returns the web image path for web accessable images of a question.
ensureNonNegativePoints($points)
static _getLogLanguage()
retrieve the log language for assessment logging
static _enabledAssessmentLogging()
check wether assessment logging is enabled or not
static _getMobsOfObject($a_type, $a_id, $a_usage_hist_nr=0, $a_lang="-")
get mobs of object
static _getPass($active_id)
Retrieves the actual pass of a given user for a given test.
static _replaceMediaObjectImageSrc($a_text, $a_direction=0, $nic=IL_INST_ID)
Replaces image source from mob image urls with the mob id or replaces mob id with the correct image s...
Base Exception for all Exceptions relating to Modules/Test.
Class ilUserQuestionResult.
static makeDirParents($a_dir)
Create a new directory and all parent directories.
$key
Definition: croninfo.php:18
$i
Definition: disco.tpl.php:19
Class iQuestionCondition.
getUserQuestionResult($active_id, $pass)
Get the user solution for a question by active_id and the test pass.
Interface ilObjAnswerScoringAdjustable.
Interface ilObjQuestionScoringAdjustable.
$index
Definition: metadata.php:60
redirection script todo: (a better solution should control the processing via a xml file)
if(!file_exists("$old.txt")) if( $old===$new) if(file_exists("$new.txt")) $file
global $ilDB
$mobs
$text
Definition: errorreport.php:18