ILIAS  release_5-4 Revision v5.4.26-12-gabc799a52e6
class.assImagemapQuestion.php
Go to the documentation of this file.
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 $DIC;
136 $ilDB = $DIC['ilDB'];
137 $ilDB->manipulateF(
138 "DELETE FROM qpl_a_imagemap WHERE question_fi = %s",
139 array( "integer" ),
140 array( $this->getId() )
141 );
142
143 // Anworten wegschreiben
144 foreach ($this->answers as $key => $value) {
145 $answer_obj = $this->answers[$key];
146 $answer_obj->setOrder($key);
147 $next_id = $ilDB->nextId('qpl_a_imagemap');
148 $ilDB->manipulateF(
149 "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)",
150 array( "integer", "integer", "text", "float", "integer", "text", "text", "float" ),
151 array( $next_id, $this->id, $answer_obj->getAnswertext(
152 ), $answer_obj->getPoints(), $answer_obj->getOrder(
153 ), $answer_obj->getCoords(), $answer_obj->getArea(
154 ), $answer_obj->getPointsUnchecked() )
155 );
156 }
157 }
158
160 {
161 global $DIC;
162 $ilDB = $DIC['ilDB'];
163
164 $ilDB->manipulateF(
165 "DELETE FROM " . $this->getAdditionalTableName() . " WHERE question_fi = %s",
166 array( "integer" ),
167 array( $this->getId() )
168 );
169
170 $ilDB->manipulateF(
171 "INSERT INTO " . $this->getAdditionalTableName(
172 ) . " (question_fi, image_file, is_multiple_choice) VALUES (%s, %s, %s)",
173 array( "integer", "text", 'integer' ),
174 array(
175 $this->getId(),
176 $this->image_filename,
177 (int) $this->is_multiple_choice
178 )
179 );
180 }
181
187 public function duplicate($for_test = true, $title = "", $author = "", $owner = "", $testObjId = null)
188 {
189 if ($this->id <= 0) {
190 // The question has not been saved. It cannot be duplicated
191 return;
192 }
193 // duplicate the question in database
194 $this_id = $this->getId();
195 $thisObjId = $this->getObjId();
196
197 $clone = $this;
198 include_once("./Modules/TestQuestionPool/classes/class.assQuestion.php");
200 $clone->id = -1;
201
202 if ((int) $testObjId > 0) {
203 $clone->setObjId($testObjId);
204 }
205
206 if ($title) {
207 $clone->setTitle($title);
208 }
209 if ($author) {
210 $clone->setAuthor($author);
211 }
212 if ($owner) {
213 $clone->setOwner($owner);
214 }
215 if ($for_test) {
216 $clone->saveToDb($original_id);
217 } else {
218 $clone->saveToDb();
219 }
220
221 // copy question page content
222 $clone->copyPageOfQuestion($this_id);
223 // copy XHTML media objects
224 $clone->copyXHTMLMediaObjectsOfQuestion($this_id);
225 // duplicate the image
226 $clone->duplicateImage($this_id, $thisObjId);
227
228 $clone->onDuplicate($thisObjId, $this_id, $clone->getObjId(), $clone->getId());
229
230 return $clone->id;
231 }
232
240 public function copyObject($target_questionpool_id, $title = "")
241 {
242 if ($this->id <= 0) {
243 // The question has not been saved. It cannot be duplicated
244 return;
245 }
246 // duplicate the question in database
247 $clone = $this;
248 include_once("./Modules/TestQuestionPool/classes/class.assQuestion.php");
250 $clone->id = -1;
251 $source_questionpool_id = $this->getObjId();
252 $clone->setObjId($target_questionpool_id);
253 if ($title) {
254 $clone->setTitle($title);
255 }
256 $clone->saveToDb();
257
258 // copy question page content
259 $clone->copyPageOfQuestion($original_id);
260 // copy XHTML media objects
261 $clone->copyXHTMLMediaObjectsOfQuestion($original_id);
262 // duplicate the image
263 $clone->copyImage($original_id, $source_questionpool_id);
264
265 $clone->onCopy($source_questionpool_id, $original_id, $clone->getObjId(), $clone->getId());
266
267 return $clone->id;
268 }
269
270 public function createNewOriginalFromThisDuplicate($targetParentId, $targetQuestionTitle = "")
271 {
272 if ($this->id <= 0) {
273 // The question has not been saved. It cannot be duplicated
274 return;
275 }
276
277 include_once("./Modules/TestQuestionPool/classes/class.assQuestion.php");
278
279 $sourceQuestionId = $this->id;
280 $sourceParentId = $this->getObjId();
281
282 // duplicate the question in database
283 $clone = $this;
284 $clone->id = -1;
285
286 $clone->setObjId($targetParentId);
287
288 if ($targetQuestionTitle) {
289 $clone->setTitle($targetQuestionTitle);
290 }
291
292 $clone->saveToDb();
293 // copy question page content
294 $clone->copyPageOfQuestion($sourceQuestionId);
295 // copy XHTML media objects
296 $clone->copyXHTMLMediaObjectsOfQuestion($sourceQuestionId);
297 // duplicate the image
298 $clone->copyImage($sourceQuestionId, $sourceParentId);
299
300 $clone->onCopy($sourceParentId, $sourceQuestionId, $clone->getObjId(), $clone->getId());
301
302 return $clone->id;
303 }
304
305 public function duplicateImage($question_id, $objectId = null)
306 {
307 global $DIC;
308 $ilLog = $DIC['ilLog'];
309
310 $imagepath = $this->getImagePath();
311 $imagepath_original = str_replace("/$this->id/images", "/$question_id/images", $imagepath);
312
313 if ((int) $objectId > 0) {
314 $imagepath_original = str_replace("/$this->obj_id/", "/$objectId/", $imagepath_original);
315 }
316
317 if (!file_exists($imagepath)) {
318 ilUtil::makeDirParents($imagepath);
319 }
320 $filename = $this->getImageFilename();
321
322 // #18755
323 if (!file_exists($imagepath_original . $filename)) {
324 $ilLog->write("Could not find an image map file when trying to duplicate image: " . $imagepath_original . $filename);
325 $imagepath_original = str_replace("/$this->obj_id/", "/$objectId/", $imagepath_original);
326 $ilLog->write("Using fallback source directory:" . $imagepath_original);
327 }
328
329 if (!file_exists($imagepath_original . $filename) || !copy($imagepath_original . $filename, $imagepath . $filename)) {
330 $ilLog->write("Could not duplicate image for image map question: " . $imagepath_original . $filename);
331 }
332 }
333
334 public function copyImage($question_id, $source_questionpool)
335 {
336 $imagepath = $this->getImagePath();
337 $imagepath_original = str_replace("/$this->id/images", "/$question_id/images", $imagepath);
338 $imagepath_original = str_replace("/$this->obj_id/", "/$source_questionpool/", $imagepath_original);
339 if (!file_exists($imagepath)) {
340 ilUtil::makeDirParents($imagepath);
341 }
342 $filename = $this->getImageFilename();
343 if (!copy($imagepath_original . $filename, $imagepath . $filename)) {
344 print "image could not be copied!!!! ";
345 }
346 }
347
357 public function loadFromDb($question_id)
358 {
359 global $DIC;
360 $ilDB = $DIC['ilDB'];
361
362 $result = $ilDB->queryF(
363 "SELECT qpl_questions.*, " . $this->getAdditionalTableName() . ".* FROM qpl_questions LEFT JOIN " . $this->getAdditionalTableName() . " ON " . $this->getAdditionalTableName() . ".question_fi = qpl_questions.question_id WHERE qpl_questions.question_id = %s",
364 array("integer"),
365 array($question_id)
366 );
367 if ($result->numRows() == 1) {
368 $data = $ilDB->fetchAssoc($result);
369 $this->setId($question_id);
370 $this->setObjId($data["obj_fi"]);
371 $this->setTitle($data["title"]);
372 $this->setComment($data["description"]);
373 $this->setOriginalId($data["original_id"]);
374 $this->setNrOfTries($data['nr_of_tries']);
375 $this->setAuthor($data["author"]);
376 $this->setPoints($data["points"]);
377 $this->setOwner($data["owner"]);
378 $this->setIsMultipleChoice($data["is_multiple_choice"] == self::MODE_MULTIPLE_CHOICE);
379 include_once("./Services/RTE/classes/class.ilRTE.php");
380 $this->setQuestion(ilRTE::_replaceMediaObjectImageSrc($data["question_text"], 1));
381 $this->setImageFilename($data["image_file"]);
382 $this->setEstimatedWorkingTime(substr($data["working_time"], 0, 2), substr($data["working_time"], 3, 2), substr($data["working_time"], 6, 2));
383
384 try {
385 $this->setAdditionalContentEditingMode($data['add_cont_edit_mode']);
386 } catch (ilTestQuestionPoolException $e) {
387 }
388
389 $result = $ilDB->queryF(
390 "SELECT * FROM qpl_a_imagemap WHERE question_fi = %s ORDER BY aorder ASC",
391 array("integer"),
392 array($question_id)
393 );
394 include_once "./Modules/TestQuestionPool/classes/class.assAnswerImagemap.php";
395 if ($result->numRows() > 0) {
396 while ($data = $ilDB->fetchAssoc($result)) {
397 array_push($this->answers, new ASS_AnswerImagemap($data["answertext"], $data["points"], $data["aorder"], $data["coords"], $data["area"], $data['question_fi'], $data['points_unchecked']));
398 }
399 }
400 }
401 parent::loadFromDb($question_id);
402 }
403
410 public function uploadImagemap(array $shapes)
411 {
412 $added = 0;
413
414 if (count($shapes) > 0) {
415 foreach ($shapes as $shape) {
416 $this->addAnswer($shape->getAnswertext(), 0.0, count($this->answers), $shape->getCoords(), $shape->getArea());
417 $added++;
418 }
419 }
420
421 return $added;
422 }
423
424 public function getImageFilename()
425 {
427 }
428
436 public function setImageFilename($image_filename, $image_tempfilename = "")
437 {
438 if (!empty($image_filename)) {
439 $image_filename = str_replace(" ", "_", $image_filename);
440 $this->image_filename = $image_filename;
441 }
442 if (!empty($image_tempfilename)) {
443 $imagepath = $this->getImagePath();
444 if (!file_exists($imagepath)) {
445 ilUtil::makeDirParents($imagepath);
446 }
447 if (!ilUtil::moveUploadedFile($image_tempfilename, $image_filename, $imagepath . $image_filename)) {
448 $this->ilias->raiseError("The image could not be uploaded!", $this->ilias->error_obj->MESSAGE);
449 }
450 global $DIC;
451 $ilLog = $DIC['ilLog'];
452 $ilLog->write("gespeichert: " . $imagepath . $image_filename);
453 }
454 }
455
465 public function get_imagemap_contents($href = "#")
466 {
467 $imagemap_contents = "<map name=\"" . $this->title . "\"> ";
468 for ($i = 0; $i < count($this->answers); $i++) {
469 $imagemap_contents .= "<area alt=\"" . $this->answers[$i]->getAnswertext() . "\" ";
470 $imagemap_contents .= "shape=\"" . $this->answers[$i]->getArea() . "\" ";
471 $imagemap_contents .= "coords=\"" . $this->answers[$i]->getCoords() . "\" ";
472 $imagemap_contents .= "href=\"$href&selimage=" . $this->answers[$i]->getOrder() . "\" /> ";
473 }
474 $imagemap_contents .= "</map>";
475 return $imagemap_contents;
476 }
477
492 public function addAnswer(
493 $answertext = "",
494 $points = 0.0,
495 $order = 0,
496 $coords = "",
497 $area = "",
498 $points_unchecked = 0.0
499 ) {
500 include_once "./Modules/TestQuestionPool/classes/class.assAnswerImagemap.php";
501 if (array_key_exists($order, $this->answers)) {
502 // Insert answer
503 $answer = new ASS_AnswerImagemap($answertext, $points, $order, $coords, $area, -1, $points_unchecked);
504 for ($i = count($this->answers) - 1; $i >= $order; $i--) {
505 $this->answers[$i + 1] = $this->answers[$i];
506 $this->answers[$i + 1]->setOrder($i + 1);
507 }
508 $this->answers[$order] = $answer;
509 } else {
510 // Append answer
511 $answer = new ASS_AnswerImagemap($answertext, $points, count($this->answers), $coords, $area, -1, $points_unchecked);
512 array_push($this->answers, $answer);
513 }
514 }
515
525 public function getAnswerCount()
526 {
527 return count($this->answers);
528 }
529
541 public function getAnswer($index = 0)
542 {
543 if ($index < 0) {
544 return null;
545 }
546 if (count($this->answers) < 1) {
547 return null;
548 }
549 if ($index >= count($this->answers)) {
550 return null;
551 }
552 return $this->answers[$index];
553 }
554
564 public function &getAnswers()
565 {
566 return $this->answers;
567 }
568
579 public function deleteArea($index = 0)
580 {
581 if ($index < 0) {
582 return;
583 }
584 if (count($this->answers) < 1) {
585 return;
586 }
587 if ($index >= count($this->answers)) {
588 return;
589 }
590 unset($this->answers[$index]);
591 $this->answers = array_values($this->answers);
592 for ($i = 0; $i < count($this->answers); $i++) {
593 if ($this->answers[$i]->getOrder() > $index) {
594 $this->answers[$i]->setOrder($i);
595 }
596 }
597 }
598
607 public function flushAnswers()
608 {
609 $this->answers = array();
610 }
611
620 public function getMaximumPoints()
621 {
622 $points = 0;
623 foreach ($this->answers as $key => $value) {
624 if ($this->is_multiple_choice) {
625 if ($value->getPoints() > $value->getPointsUnchecked()) {
626 $points += $value->getPoints();
627 } else {
628 $points += $value->getPointsUnchecked();
629 }
630 } else {
631 if ($value->getPoints() > $points) {
632 $points = $value->getPoints();
633 }
634 }
635 }
636 return $points;
637 }
638
649 public function calculateReachedPoints($active_id, $pass = null, $authorizedSolution = true, $returndetails = false)
650 {
651 if ($returndetails) {
652 throw new ilTestException('return details not implemented for ' . __METHOD__);
653 }
654
655 global $DIC;
656 $ilDB = $DIC['ilDB'];
657
658 $found_values = array();
659 if (is_null($pass)) {
660 $pass = $this->getSolutionMaxPass($active_id);
661 }
662 $result = $this->getCurrentSolutionResultSet($active_id, $pass, $authorizedSolution);
663 while ($data = $ilDB->fetchAssoc($result)) {
664 if (strcmp($data["value1"], "") != 0) {
665 array_push($found_values, $data["value1"]);
666 }
667 }
668
669 $points = $this->calculateReachedPointsForSolution($found_values);
670
671 return $points;
672 }
673
675 {
676 $solutionData = $previewSession->getParticipantsSolution();
677
678 $reachedPoints = $this->calculateReachedPointsForSolution(is_array($solutionData) ? array_values($solutionData) : array());
679 $reachedPoints = $this->deductHintPointsFromReachedPoints($previewSession, $reachedPoints);
680
681 return $this->ensureNonNegativePoints($reachedPoints);
682 }
683
684 public function isAutosaveable()
685 {
686 return false; // #15217
687 }
688
697 public function saveWorkingData($active_id, $pass = null, $authorized = true)
698 {
699 global $DIC;
700 $ilDB = $DIC['ilDB'];
701
702 if (is_null($pass)) {
703 include_once "./Modules/Test/classes/class.ilObjTest.php";
704 $pass = ilObjTest::_getPass($active_id);
705 }
706
707 $solutionSelectionChanged = false;
708
709 $this->getProcessLocker()->executeUserSolutionUpdateLockOperation(function () use (&$solutionSelectionChanged, $ilDB, $active_id, $pass, $authorized) {
710 if ($authorized) {
711 // remove the dummy record of the intermediate solution
712 $this->deleteDummySolutionRecord($active_id, $pass);
713
714 // delete the authorized solution and make the intermediate solution authorized (keeping timestamps)
715 $this->removeCurrentSolution($active_id, $pass, true);
716 $this->updateCurrentSolutionsAuthorization($active_id, $pass, true, true);
717
718 $solutionSelectionChanged = true;
719 } else {
721 $active_id,
722 $pass,
723 $this->is_multiple_choice
724 );
725
726 if ($this->isReuseSolutionSelectionRequest()) {
727 $selection = $this->getReuseSolutionSelectionParameter();
728
729 foreach ($selection as $selectedIndex) {
730 $this->saveCurrentSolution($active_id, $pass, (int) $selectedIndex, null, $authorized);
731 $solutionSelectionChanged = true;
732 }
733 } elseif ($this->isRemoveSolutionSelectionRequest()) {
734 $selection = $this->getRemoveSolutionSelectionParameter();
735
736 $this->deleteSolutionRecordByValues($active_id, $pass, $authorized, array(
737 'value1' => (int) $selection
738 ));
739
740 $solutionSelectionChanged = true;
741 } elseif ($this->isAddSolutionSelectionRequest()) {
742 $selection = $this->getAddSolutionSelectionParameter();
743
744 if ($this->is_multiple_choice) {
745 $this->deleteSolutionRecordByValues($active_id, $pass, $authorized, array(
746 'value1' => (int) $_GET['selImage']
747 ));
748 } else {
749 $this->removeCurrentSolution($active_id, $pass, $authorized);
750 }
751
752 $this->saveCurrentSolution($active_id, $pass, $_GET['selImage'], null, $authorized);
753
754 $solutionSelectionChanged = true;
755 }
756 }
757 });
758
759 require_once 'Modules/Test/classes/class.ilObjAssessmentFolder.php';
761 if ($solutionSelectionChanged) {
762 assQuestion::logAction($this->lng->txtlng("assessment", "log_user_entered_values", ilObjAssessmentFolder::_getLogLanguage()), $active_id, $this->getId());
763 } else {
764 assQuestion::logAction($this->lng->txtlng("assessment", "log_user_not_entered_values", ilObjAssessmentFolder::_getLogLanguage()), $active_id, $this->getId());
765 }
766 }
767
768 return true;
769 }
770
771 protected function savePreviewData(ilAssQuestionPreviewSession $previewSession)
772 {
773 $solution = $previewSession->getParticipantsSolution();
774
775 if ($this->is_multiple_choice && strlen($_GET['remImage'])) {
776 unset($solution[(int) $_GET['remImage']]);
777 }
778
779 if (strlen($_GET['selImage'])) {
780 if (!$this->is_multiple_choice) {
781 $solution = array();
782 }
783
784 $solution[(int) $_GET['selImage']] = (int) $_GET['selImage'];
785 }
786
787 $previewSession->setParticipantsSolution($solution);
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(), 0, $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(), 0, $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 $DIC;
995 $ilDB = $DIC['ilDB'];
996 $result = new ilUserQuestionResult($this, $active_id, $pass);
997
998 $maxStep = $this->lookupMaxStep($active_id, $pass);
999
1000 if ($maxStep !== null) {
1001 $data = $ilDB->queryF(
1002 "SELECT value1+1 as value1 FROM tst_solutions WHERE active_fi = %s AND pass = %s AND question_fi = %s AND step = %s",
1003 array("integer", "integer", "integer", "integer"),
1004 array($active_id, $pass, $this->getId(), $maxStep)
1005 );
1006 } else {
1007 $data = $ilDB->queryF(
1008 "SELECT value1+1 as value1 FROM tst_solutions WHERE active_fi = %s AND pass = %s AND question_fi = %s AND step IS NULL",
1009 array("integer", "integer", "integer"),
1010 array($active_id, $pass, $this->getId())
1011 );
1012 }
1013
1014 while ($row = $ilDB->fetchAssoc($data)) {
1015 $result->addKeyValue($row["value1"], $row["value1"]);
1016 }
1017
1018 $points = $this->calculateReachedPoints($active_id, $pass);
1019 $max_points = $this->getMaximumPoints();
1020
1021 $result->setReachedPercentage(($points / $max_points) * 100);
1022
1023 return $result;
1024 }
1025
1034 public function getAvailableAnswerOptions($index = null)
1035 {
1036 if ($index !== null) {
1037 return $this->getAnswer($index);
1038 } else {
1039 return $this->getAnswers();
1040 }
1041 }
1042
1043 // hey: prevPassSolutions - wtf is imagemap ^^
1044 public function getTestOutputSolutions($activeId, $pass)
1045 {
1046 $solution = parent::getTestOutputSolutions($activeId, $pass);
1047
1048 $this->currentSolution = array();
1049 foreach ($solution as $record) {
1050 $this->currentSolution[] = $record['value1'];
1051 }
1052
1053 return $solution;
1054 }
1056 {
1057 if (!$this->isAddSolutionSelectionRequest()) {
1058 return null;
1059 }
1060
1061 return $_GET["selImage"];
1062 }
1064 {
1065 if (!isset($_GET["selImage"])) {
1066 return false;
1067 }
1068
1069 if (!strlen($_GET["selImage"])) {
1070 return false;
1071 }
1072
1073 return true;
1074 }
1076 {
1077 if (!$this->isRemoveSolutionSelectionRequest()) {
1078 return null;
1079 }
1080
1081 return $_GET["remImage"];
1082 }
1084 {
1085 if (!$this->is_multiple_choice) {
1086 return false;
1087 }
1088
1089 if (!isset($_GET["remImage"])) {
1090 return false;
1091 }
1092
1093 if (!strlen($_GET["remImage"])) {
1094 return false;
1095 }
1096
1097 return true;
1098 }
1100 {
1101 if (!$this->isReuseSolutionSelectionRequest()) {
1102 return null;
1103 }
1104
1105 return assQuestion::explodeKeyValues($_GET["reuseSelection"]);
1106 }
1108 {
1109 if (!$this->getTestPresentationConfig()->isPreviousPassSolutionReuseAllowed()) {
1110 return false;
1111 }
1112
1113 if (!isset($_GET["reuseSelection"])) {
1114 return false;
1115 }
1116
1117 if (!strlen($_GET["reuseSelection"])) {
1118 return false;
1119 }
1120
1121 if (!preg_match('/\d(,\d)*/', $_GET["reuseSelection"])) {
1122 return false;
1123 }
1124
1125 return true;
1126 }
1127 // hey.
1128}
$result
if(! $in) print
$filename
Definition: buildRTE.php:89
$_GET["client_id"]
Class for true/false or yes/no answers.
An exception for terminatinating execution or to throw for unit testing.
Class for image map questions.
getAvailableAnswerOptions($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="", $points_unchecked=0.0)
Adds a possible answer for a imagemap question.
getAnswerCount()
Returns the number of answers.
get_imagemap_contents($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
$row
redirection script todo: (a better solution should control the processing via a xml file)
global $DIC
Definition: saml.php:7
global $ilDB
$mobs
$data
Definition: bench.php:6
$text
Definition: errorreport.php:18