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';
10require_once
'Modules/TestQuestionPool/interfaces/interface.ilAssSpecificFeedbackOptionLabelProvider.php';
84 $this->thumb_size = 150;
86 $this->answers = array();
88 $this->feedback_setting = 2;
99 if (strlen($this->title) and ($this->author) and ($this->question) and (count($this->answers)) and ($this->
getMaximumPoints() > 0)) {
100 foreach ($this->answers as $answer) {
101 if ((strlen($answer->getAnswertext()) == 0) && (strlen($answer->getImage()) == 0)) {
131 array($this->
getId())
135 $oldthumbsize =
$data[
'thumb_size'];
154 if (strlen($answer->getImage())) {
173 switch (strtoupper($path_info[
'extension'])) {
208 $this->
setId($question_id);
217 include_once(
"./Services/RTE/classes/class.ilRTE.php");
223 $this->isSingleline = (
$data[
'allow_images']) ?
false :
true;
224 $this->lastChange =
$data[
'tstamp'];
225 $this->feedback_setting =
$data[
'feedback_setting'];
234 "SELECT * FROM qpl_a_sc WHERE question_fi = %s ORDER BY aorder ASC",
238 include_once
"./Modules/TestQuestionPool/classes/class.assAnswerBinaryStateImage.php";
242 if (!@file_exists($imagefilename)) {
243 $data[
"imagefile"] =
"";
245 include_once(
"./Services/RTE/classes/class.ilRTE.php");
251 parent::loadFromDb($question_id);
261 if ($this->
id <= 0) {
266 $this_id = $this->
getId();
270 include_once(
"./Modules/TestQuestionPool/classes/class.assQuestion.php");
274 if ((
int) $testObjId > 0) {
275 $clone->setObjId($testObjId);
295 $clone->copyPageOfQuestion($this_id);
298 $clone->copyXHTMLMediaObjectsOfQuestion($this_id);
300 $clone->duplicateImages($this_id, $thisObjId);
302 $clone->onDuplicate($thisObjId, $this_id, $clone->getObjId(), $clone->getId());
314 if ($this->
id <= 0) {
320 include_once(
"./Modules/TestQuestionPool/classes/class.assQuestion.php");
323 $source_questionpool_id = $this->
getObjId();
324 $clone->setObjId($target_questionpool_id);
334 $clone->copyImages(
$original_id, $source_questionpool_id);
336 $clone->onCopy($source_questionpool_id,
$original_id, $clone->getObjId(), $clone->getId());
343 if ($this->
id <= 0) {
348 include_once(
"./Modules/TestQuestionPool/classes/class.assQuestion.php");
351 $sourceParentId = $this->
getObjId();
357 $clone->setObjId($targetParentId);
359 if ($targetQuestionTitle) {
360 $clone->setTitle($targetQuestionTitle);
365 $clone->copyPageOfQuestion($sourceQuestionId);
367 $clone->copyXHTMLMediaObjectsOfQuestion($sourceQuestionId);
369 $clone->copyImages($sourceQuestionId, $sourceParentId);
371 $clone->onCopy($sourceParentId, $sourceQuestionId, $clone->getObjId(), $clone->getId());
419 include_once
"./Modules/TestQuestionPool/classes/class.assAnswerBinaryStateImage.php";
420 if (array_key_exists($order, $this->answers)) {
423 $newchoices = array();
424 for (
$i = 0;
$i < $order;
$i++) {
425 array_push($newchoices, $this->answers[
$i]);
427 array_push($newchoices, $answer);
428 for (
$i = $order;
$i < count($this->answers);
$i++) {
433 $this->answers = $newchoices;
437 array_push($this->answers, $answer);
450 return count($this->answers);
467 if (count($this->answers) < 1) {
470 if (
$index >= count($this->answers)) {
474 return $this->answers[
$index];
490 if (count($this->answers) < 1) {
493 if (
$index >= count($this->answers)) {
496 $answer = $this->answers[
$index];
497 if (strlen($answer->getImage())) {
500 unset($this->answers[
$index]);
501 $this->answers = array_values($this->answers);
502 for (
$i = 0;
$i < count($this->answers);
$i++) {
503 if ($this->answers[
$i]->getOrder() >
$index) {
504 $this->answers[
$i]->setOrder(
$i);
517 $this->answers = array();
529 foreach ($this->answers as
$key => $value) {
530 if ($value->getPoints() >
$points) {
549 if ($returndetails) {
550 throw new ilTestException(
'return details not implemented for ' . __METHOD__);
555 $found_values = array();
556 if (is_null(
$pass)) {
561 if (strcmp(
$data[
"value1"],
"") != 0) {
562 array_push($found_values,
$data[
"value1"]);
566 foreach ($this->answers as
$key => $answer) {
567 if (count($found_values) > 0) {
568 if (in_array(
$key, $found_values)) {
569 $points += $answer->getPoints();
583 foreach ($this->answers as
$key => $answer) {
584 if (is_numeric($participantSolution) &&
$key == $participantSolution) {
585 $points = $answer->getPoints();
607 if (is_null(
$pass)) {
608 include_once
"./Modules/Test/classes/class.ilObjTest.php";
614 $this->
getProcessLocker()->executeUserSolutionUpdateLockOperation(
function () use (&$entered_values,
$ilDB, $active_id,
$pass, $authorized) {
617 $update =
$row[
"solution_id"];
620 if (strlen(
$_POST[
"multiple_choice_result"])) {
627 if (strlen(
$_POST[
"multiple_choice_result"])) {
634 if ($entered_values) {
635 include_once(
"./Modules/Test/classes/class.ilObjAssessmentFolder.php");
640 include_once(
"./Modules/Test/classes/class.ilObjAssessmentFolder.php");
651 if (strlen(
$_POST[
'multiple_choice_result' . $this->
getId() .
'ID'])) {
667 array( $this->
getId() )
672 ) .
" (question_fi, shuffle, allow_images, thumb_size, feedback_setting) VALUES (%s, %s, %s, %s, %s)",
673 array(
"integer",
"text",
"text",
"integer",
'integer' ),
677 ($this->isSingleline) ?
"0" :
"1",
688 if (!$this->isSingleline) {
692 "DELETE FROM qpl_a_sc WHERE question_fi = %s",
694 array( $this->
getId() )
697 foreach ($this->answers as
$key => $value) {
699 $answer_obj = $this->answers[
$key];
700 $next_id =
$ilDB->nextId(
'qpl_a_sc');
702 "INSERT INTO qpl_a_sc (answer_id, question_fi, answertext, points, aorder, imagefile, tstamp) VALUES (%s, %s, %s, %s, %s, %s, %s)",
703 array(
'integer',
'integer',
'text',
'float',
'integer',
'text',
'integer' ),
708 $answer_obj->getPoints(),
709 $answer_obj->getOrder(),
710 $answer_obj->getImage(),
734 return "assSingleChoice";
767 public function setImageFile($image_filename, $image_tempfilename =
"")
770 if (!empty($image_tempfilename)) {
771 $image_filename = str_replace(
" ",
"_", $image_filename);
773 if (!file_exists($imagepath)) {
777 if (!ilUtil::moveUploadedFile($image_tempfilename, $image_filename, $imagepath . $image_filename)) {
780 include_once
"./Services/MediaObjects/classes/class.ilObjMediaObject.php";
782 if (!preg_match(
"/^image/", $mimetype)) {
783 unlink($imagepath . $image_filename);
805 @unlink($imagepath . $image_filename);
806 $thumbpath = $imagepath . $this->
getThumbPrefix() . $image_filename;
814 $imagepath_original = str_replace(
"/$this->id/images",
"/$question_id/images", $imagepath);
816 if ((
int) $objectId > 0) {
817 $imagepath_original = str_replace(
"/$this->obj_id/",
"/$objectId/", $imagepath_original);
820 foreach ($this->answers as $answer) {
823 if (!file_exists($imagepath)) {
827 $ilLog->write(
"image could not be duplicated!!!!",
$ilLog->ERROR);
828 $ilLog->write(
"object: " . print_r($this,
true),
$ilLog->ERROR);
830 if (@file_exists($imagepath_original . $this->
getThumbPrefix() . $filename)) {
832 $ilLog->write(
"image thumbnail could not be duplicated!!!!",
$ilLog->ERROR);
833 $ilLog->write(
"object: " . print_r($this,
true),
$ilLog->ERROR);
840 public function copyImages($question_id, $source_questionpool)
846 $imagepath_original = str_replace(
"/$this->id/images",
"/$question_id/images", $imagepath);
847 $imagepath_original = str_replace(
"/$this->obj_id/",
"/$source_questionpool/", $imagepath_original);
848 foreach ($this->answers as $answer) {
851 if (!file_exists($imagepath)) {
855 if (file_exists($imagepath_original .
$filename)) {
858 "Could not clone source image '%s' to '%s' (srcQuestionId: %s|tgtQuestionId: %s|srcParentObjId: %s|tgtParentObjId: %s)",
863 $source_questionpool,
869 if (file_exists($imagepath_original . $this->
getThumbPrefix() . $filename)) {
872 "Could not clone thumbnail source image '%s' to '%s' (srcQuestionId: %s|tgtQuestionId: %s|srcParentObjId: %s|tgtParentObjId: %s)",
877 $source_questionpool,
894 $imagepath_original = str_replace(
"/$this->id/images",
"/$question_id/images", $imagepath);
896 foreach ($this->answers as $answer) {
899 if (@file_exists($imagepath .
$filename)) {
900 if (!file_exists($imagepath)) {
903 if (!file_exists($imagepath_original)) {
907 $ilLog->write(
"image could not be duplicated!!!!",
$ilLog->ERROR);
908 $ilLog->write(
"object: " . print_r($this,
true),
$ilLog->ERROR);
911 if (@file_exists($imagepath . $this->
getThumbPrefix() . $filename)) {
913 $ilLog->write(
"image thumbnail could not be duplicated!!!!",
$ilLog->ERROR);
914 $ilLog->write(
"object: " . print_r($this,
true),
$ilLog->ERROR);
927 $text = parent::getRTETextWithMediaObjects();
928 foreach ($this->answers as
$index => $answer) {
929 $text .= $this->feedbackOBJ->getSpecificAnswerFeedbackContent($this->
getId(),
$index);
930 $answer_obj = $this->answers[
$index];
931 $text .= $answer_obj->getAnswertext();
954 $worksheet->setCell($startrow +
$i, 0, $answer->getAnswertext());
957 count($solution) > 0 &&
958 isset($solution[0]) &&
959 is_array($solution[0]) &&
960 strlen($solution[0][
'value1']) > 0 &&
$id == $solution[0][
'value1']
969 return $startrow +
$i + 1;
979 $this->thumb_size = $a_size;
998 include_once(
"./Services/RTE/classes/class.ilRTE.php");
1008 'onenotcorrect' => $this->
formatSAQuestion($this->feedbackOBJ->getGenericFeedbackTestPresentation($this->getId(),
false)),
1009 'allcorrect' => $this->formatSAQuestion($this->feedbackOBJ->getGenericFeedbackTestPresentation($this->getId(),
true))
1015 if ((
string) $answer_obj->getImage()) {
1019 "answertext" => (
string) $this->
formatSAQuestion($answer_obj->getAnswertext()),
1020 'html_id' => (
int) $this->getId() .
'_' .
$key,
1021 "points" => (
float) $answer_obj->getPoints(),
1022 "order" => (
int) $answer_obj->getOrder(),
1023 "image" => (
string) $answer_obj->getImage(),
1024 "feedback" => $this->formatSAQuestion(
1025 $this->feedbackOBJ->getSpecificAnswerFeedbackExportPresentation($this->getId(),
$key)
1043 $answer = $this->answers[
$index];
1044 if (is_object($answer)) {
1046 $answer->setImage(
'');
1052 $value = rand(0, count($this->answers)-1);
1053 $_POST[
"multiple_choice_result"] = (strlen($value)) ? (
string) $value :
'0';
1062 $multilineAnswerSetting =
$ilUser->getPref(
"tst_multiline_answers");
1063 if ($multilineAnswerSetting != 1) {
1064 $multilineAnswerSetting = 0;
1066 return $multilineAnswerSetting;
1072 $ilUser->writePref(
"tst_multiline_answers", $a_setting);
1086 $this->feedback_setting = $a_feedback_setting;
1100 if ($this->feedback_setting) {
1109 return 'feedback_correct_sc_mc';
1126 return $numExistingSolutionRecords > 0;
1154 require_once
"./Modules/TestQuestionPool/classes/class.ilOperatorsExpressionMapping.php";
1185 $maxStep = $this->lookupMaxStep($active_id,
$pass);
1187 if ($maxStep !==
null) {
1189 "SELECT * FROM tst_solutions WHERE active_fi = %s AND pass = %s AND question_fi = %s AND step = %s",
1190 array(
"integer",
"integer",
"integer",
"integer"),
1191 array($active_id,
$pass, $this->
getId(), $maxStep)
1195 "SELECT * FROM tst_solutions WHERE active_fi = %s AND pass = %s AND question_fi = %s",
1196 array(
"integer",
"integer",
"integer"),
1238 parent::afterSyncWithOriginal($origQuestionId, $dupQuestionId, $origParentObjId, $dupParentObjId);
1240 $origImagePath = $this->
buildImagePath($origQuestionId, $origParentObjId);
1241 $dupImagePath = $this->
buildImagePath($dupQuestionId, $dupParentObjId);
1244 if (is_dir($dupImagePath)) {
sprintf('%.4f', $callTime)
Class for answers with a binary state indicator.
An exception for terminatinating execution or to throw for unit testing.
Abstract basic class which is to be extended by the concrete assessment question type classes.
getCurrentSolutionResultSet($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($a_q)
Format self assessment question.
setShuffle($shuffle=true)
Sets the shuffle flag.
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($original_id="")
getId()
Gets the id of the assQuestion object.
saveCurrentSolution($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, $reachedPoints)
buildImagePath($questionId, $parentObjectId)
static logAction($logtext="", $active_id="", $question_id="")
Logs an action into the Test&Assessment log.
getImagePath($question_id=null, $object_id=null)
Returns the image path for web accessable images of a question.
calculateResultsFromSolution($active_id, $pass=null, $obligationsEnabled=false)
Calculates the question results from a previously saved question solution.
updateCurrentSolution($solutionId, $value1, $value2, $authorized=true)
removeSolutionRecordById($solutionId)
static getNumExistingSolutionRecords($activeId, $pass, $questionId)
returns the number of existing solution records for the given test active / pass and given question i...
setAuthor($author="")
Sets the authors name of the assQuestion object.
getShuffle()
Gets the shuffle flag.
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
saveToDb($original_id="")
Saves the question to the database.
setQuestion($question="")
Sets the question string of the question object.
getImagePathWeb()
Returns the web image path for web accessable images of a question.
ensureNonNegativePoints($points)
Class for single choice questions.
getMaximumPoints()
Returns the maximum points, a learner can reach answering the question.
loadFromDb($question_id)
Loads a assSingleChoice object from a database.
deleteImage($image_filename)
Deletes an image file.
setOutputType($output_type=OUTPUT_ORDER)
Sets the output type of the assSingleChoice object.
getQuestionType()
Returns the question type of the question.
getAnswerCount()
Returns the number of answers.
toJSON()
Returns a JSON representation of the question.
getRTETextWithMediaObjects()
Collects all text in the question which could contain media objects which were created with the Rich ...
reworkWorkingData($active_id, $pass, $obligationsAnswered, $authorized)
{Reworks the allready saved working data if neccessary.}
generateThumbForFile($path, $file)
syncImages()
Sync images of a MC question on synchronisation with the original question.
createRandomSolution($active_id, $pass)
setSpecificFeedbackSetting($a_feedback_setting)
Sets the feedback settings in effect for the question.
removeAnswerImage($index)
getOutputType()
Gets the single choice output type which is either OUTPUT_ORDER (=0) or OUTPUT_RANDOM (=1).
getSpecificFeedbackAllCorrectOptionLabel()
saveWorkingData($active_id, $pass=null, $authorized=true)
Saves the learners input of the question to the database.
isAnswered($active_id, $pass=null)
returns boolean wether the question is answered during test pass or not
addAnswer( $answertext="", $points=0.0, $order=0, $answerimage="")
Adds a possible answer for a single choice question.
getSpecificFeedbackSetting()
Gets the current feedback settings in effect for the question.
getOperators($expression)
Get all available operations for a specific question.
setMultilineAnswerSetting($a_setting=0)
getExpressionTypes()
Get all available expression types for a specific question.
getAvailableAnswerOptions($index=null)
If index is null, the function returns an array with all anwser options Else it returns the specific ...
afterSyncWithOriginal($origQuestionId, $dupQuestionId, $origParentObjId, $dupParentObjId)
{}
& getAnswers()
Returns a reference to the answers array.
isComplete()
Returns true, if a single choice question is complete for use.
deleteAnswer($index=0)
Deletes an answer with a given index.
calculateReachedPoints($active_id, $pass=null, $authorizedSolution=true, $returndetails=false)
Returns the points, a learner has reached answering the question.
savePreviewData(ilAssQuestionPreviewSession $previewSession)
static isObligationPossible($questionId)
returns boolean wether it is possible to set this question type as obligatory or not considering the ...
setImageFile($image_filename, $image_tempfilename="")
Sets the image file and uploads the image to the object's image directory.
copyObject($target_questionpool_id, $title="")
Copies an assSingleChoice object.
setExportDetailsXLS($worksheet, $startrow, $active_id, $pass)
{Creates an Excel worksheet for the detailed cumulated results of this question.object}
lmMigrateQuestionTypeSpecificContent(ilAssSelfAssessmentMigrator $migrator)
__construct( $title="", $comment="", $author="", $owner=-1, $question="", $output_type=OUTPUT_ORDER)
assSingleChoice constructor
flushAnswers()
Deletes all answers.
getMultilineAnswerSetting()
getAnswer($index=0)
Returns an answer with a given index.
calculateReachedPointsFromPreviewSession(ilAssQuestionPreviewSession $previewSession)
createNewOriginalFromThisDuplicate($targetParentId, $targetQuestionTitle="")
duplicateImages($question_id, $objectId=null)
duplicate($for_test=true, $title="", $author="", $owner="", $testObjId=null)
Duplicates an assSingleChoiceQuestion.
getAdditionalTableName()
Returns the name of the additional question data table in the database.
getAnswerTableName()
Returns the name of the answer table in the database.
getParticipantsSolution()
setParticipantsSolution($participantSolution)
static _getLogLanguage()
retrieve the log language for assessment logging
static _enabledAssessmentLogging()
check wether assessment logging is enabled or not
static _getPass($active_id)
Retrieves the actual pass of a given user for a given test.
static getOperatorsByExpression($expression)
static _replaceMediaObjectImageSrc($a_text, $a_direction=0, $nic=IL_INST_ID)
Replaces image source from mob image urls with the mob id or replaces mob id with the correct image s...
Base Exception for all Exceptions relating to Modules/Test.
Class ilUserQuestionResult.
static delDir($a_dir, $a_clean_only=false)
removes a dir and all its content (subdirs and files) recursively
static convertImage( $a_from, $a_to, $a_target_format="", $a_geometry="", $a_background_color="")
convert image
static rCopy($a_sdir, $a_tdir, $preserveTimeAttributes=false)
Copies content of a directory $a_sdir recursively to a directory $a_tdir.
static makeDirParents($a_dir)
Create a new directory and all parent directories.
Class iQuestionCondition.
const PercentageResultExpression
getUserQuestionResult($active_id, $pass)
Get the user solution for a question by active_id and the test pass.
const EmptyAnswerExpression
const NumberOfResultExpression
migrateToLmContent($content)
Interface ilObjAnswerScoringAdjustable.
saveAnswerSpecificDataToDb()
Saves the answer specific records into a question types answer table.
Interface ilObjQuestionScoringAdjustable.
saveAdditionalQuestionDataToDb()
Saves a record to the question types additional data table.
if(!file_exists("$old.txt")) if( $old===$new) if(file_exists("$new.txt")) $file