4require_once 
'Modules/TestQuestionPool/classes/class.assQuestion.php';
 
    5require_once 
'Modules/TestQuestionPool/interfaces/interface.ilObjQuestionScoringAdjustable.php';
 
    6require_once 
'Modules/TestQuestionPool/interfaces/interface.ilObjAnswerScoringAdjustable.php';
 
   54                $this->shuffleAnswersEnabled = 
true;
 
   57                $this->scorePartialSolutionEnabled = 
true;
 
   59                $this->customTrueOptionLabel = 
'';
 
   60                $this->customFalseOptionLabel = 
'';
 
   62                require_once 
'Modules/TestQuestionPool/classes/feedback/class.ilAssConfigurableMultiOptionQuestionFeedback.php';
 
   65                $this->answers = array();
 
   72                return 'assKprimChoice';
 
   77                return "qpl_qst_kprim";
 
  179                        if($answer->getPosition() == $position)
 
  190                $this->answers[] = $answer;
 
  197                while(
$data = $this->db->fetchAssoc(
$res))
 
  199                        $this->
setId($questionId);
 
  213                        require_once 
'Services/RTE/classes/class.ilRTE.php';
 
  223                        if( is_numeric(
$data[
'thumb_size']) )
 
  236                        if( 
$data[
'score_partsol'] !== 
null )
 
  241                        if( isset(
$data[
'feedback_setting']) )
 
  257                parent::loadFromDb($questionId);
 
  264                $res = $this->db->queryF(
 
  265                        "SELECT * FROM {$this->getAnswerTableName()} WHERE question_fi = %s ORDER BY position ASC",
 
  266                        array(
'integer'), array($questionId)
 
  269                require_once 
'Modules/TestQuestionPool/classes/class.ilAssKprimChoiceAnswer.php';
 
  270                require_once 
'Services/RTE/classes/class.ilRTE.php';
 
  276                        $answer->setPosition(
$data[
'position']);
 
  280                        $answer->setImageFile(
$data[
'imagefile']);
 
  285                        $answer->setCorrectness(
$data[
'correctness']);
 
  287                        $this->answers[$answer->getPosition()] = $answer;
 
  294                        $answer->setPosition($i);
 
  296                        $this->answers[$answer->getPosition()] = $answer;
 
  307                parent::saveToDb($originalId);
 
  315                                'question_fi' => array(
'integer', $this->
getId())
 
  320                                'thumb_size' => array(
'integer', (
int)$this->
getThumbSize()),
 
  337                                        'question_fi' => array(
'integer', (
int)$this->
getId()),
 
  338                                        'position' => array(
'integer', (
int)$answer->getPosition())
 
  341                                        'answertext' => array(
'text', $answer->getAnswertext()),
 
  342                                        'imagefile' => array(
'text', $answer->getImageFile()),
 
  343                                        'correctness' => array(
'integer', (
int)$answer->getCorrectness())
 
  353                foreach( array($this->title, $this->author, $this->question) as $text )
 
  370                        if( is_null($answer->getCorrectness()) )
 
  375                        if( !strlen($answer->getAnswertext()) && !strlen($answer->getImageFile()) )
 
  399                        include_once 
"./Modules/Test/classes/class.ilObjTest.php";
 
  407                $ilDB->manipulateF(
"DELETE FROM tst_solutions WHERE active_fi = %s AND question_fi = %s AND pass = %s",
 
  408                        array(
'integer',
'integer',
'integer'),
 
  413                foreach($solutionSubmit as $answerIndex => $answerValue)
 
  415                        $next_id = 
$ilDB->nextId(
'tst_solutions');
 
  416                        $ilDB->insert(
"tst_solutions", array(
 
  417                                "solution_id" => array(
"integer", $next_id),
 
  418                                "active_fi" => array(
"integer", $active_id),
 
  419                                "question_fi" => array(
"integer", $this->
getId()),
 
  420                                "value1" => array(
"clob", (
int)$answerIndex),
 
  421                                "value2" => array(
"clob", (
int)$answerValue),
 
  422                                "pass" => array(
"integer", 
$pass),
 
  423                                "tstamp" => array(
"integer", time())
 
  432                        include_once (
"./Modules/Test/classes/class.ilObjAssessmentFolder.php");
 
  440                        include_once (
"./Modules/Test/classes/class.ilObjAssessmentFolder.php");
 
  477                        throw new ilTestException(
'return details not implemented for '.__METHOD__);
 
  482                $found_values = array();
 
  487                $result = 
$ilDB->queryF(
"SELECT * FROM tst_solutions WHERE active_fi = %s AND question_fi = %s AND pass = %s",
 
  488                        array(
'integer',
'integer',
'integer'),
 
  493                        $found_values[(int)
$data[
'value1']] = (
int)
$data[
'value2'];
 
  503                return array(self::ANSWER_TYPE_SINGLE_LINE, self::ANSWER_TYPE_MULTI_LINE);
 
  524                        self::ANSWER_TYPE_SINGLE_LINE => 
$lng->txt(
'answers_singleline'),
 
  525                        self::ANSWER_TYPE_MULTI_LINE => 
$lng->txt(
'answers_multiline')
 
  532                        self::OPTION_LABEL_RIGHT_WRONG,
 
  533                        self::OPTION_LABEL_PLUS_MINUS,
 
  534                        self::OPTION_LABEL_APPLICABLE_OR_NOT,
 
  535                        self::OPTION_LABEL_ADEQUATE_OR_NOT,
 
  536                        self::OPTION_LABEL_CUSTOM
 
  543                        self::OPTION_LABEL_RIGHT_WRONG => 
$lng->txt(
'option_label_right_wrong'),
 
  544                        self::OPTION_LABEL_PLUS_MINUS => 
$lng->txt(
'option_label_plus_minus'),
 
  545                        self::OPTION_LABEL_APPLICABLE_OR_NOT => 
$lng->txt(
'option_label_applicable_or_not'),
 
  546                        self::OPTION_LABEL_ADEQUATE_OR_NOT => 
$lng->txt(
'option_label_adequate_or_not'),
 
  547                        self::OPTION_LABEL_CUSTOM => 
$lng->txt(
'option_label_custom')
 
  562                                return $lng->txt(
'option_label_right');
 
  565                                return $lng->txt(
'option_label_plus');
 
  568                                return $lng->txt(
'option_label_applicable');
 
  571                                return $lng->txt(
'option_label_adequate');
 
  583                                return $lng->txt(
'option_label_wrong');
 
  586                                return $lng->txt(
'option_label_minus');
 
  589                                return $lng->txt(
'option_label_not_applicable');
 
  592                                return $lng->txt(
'option_label_not_adequate');
 
  602                        $lng->txt(
'kprim_instruction_text'),
 
  624                                if (strlen($answer->getImageFile()))
 
  640                        switch (strtoupper($path_info[
'extension']))
 
  662                        if( !isset($files[$answer->getPosition()]) )
 
  675                if( !file_exists($imagePath) )
 
  697                if( file_exists($answer->getImageFsPath()) )
 
  699                        unlink($answer->getImageFsPath());
 
  702                if( file_exists($answer->getThumbFsPath()) )
 
  704                        unlink($answer->getThumbFsPath());
 
  707                $answer->setImageFile(
null);
 
  712                $solutionSubmit = array();
 
  713                foreach(
$_POST as $key => $value)
 
  717                        if(preg_match(
"/^kprim_choice_result_(\d+)/", $key, $matches))
 
  721                                        $solutionSubmit[$matches[1]] = $value;
 
  725                return $solutionSubmit;
 
  732                foreach($this->
getAnswers() as $key => $answer)
 
  734                        if( !isset($found_values[$answer->getPosition()]) )
 
  739                        if( $found_values[$answer->getPosition()] == $answer->getCorrectness() )
 
  745                if( $numCorrect >= self::NUM_REQUIRED_ANSWERS )
 
  760                        include_once 
"./Modules/Test/classes/class.ilObjTest.php";
 
  762                        if(($mc_scoring == 0) && (count($found_values) == 0))
 
  778                $this_id = $this->
getId();
 
  782                include_once (
"./Modules/TestQuestionPool/classes/class.assQuestion.php");
 
  786                if( (
int)$testObjId > 0 )
 
  788                        $clone->setObjId($testObjId);
 
  815                $clone->copyPageOfQuestion($this_id);
 
  817                $clone->copyXHTMLMediaObjectsOfQuestion($this_id);
 
  819                $clone->cloneAnswerImages($this_id, $thisObjId, $clone->getId(), $clone->getObjId());
 
  821                $clone->onDuplicate($thisObjId, $this_id, $clone->getObjId(), $clone->getId());
 
  834                include_once (
"./Modules/TestQuestionPool/classes/class.assQuestion.php");
 
  837                $sourceParentId = $this->
getObjId();
 
  843                $clone->setObjId($targetParentId);
 
  845                if ($targetQuestionTitle)
 
  847                        $clone->setTitle($targetQuestionTitle);
 
  852                $clone->copyPageOfQuestion($sourceQuestionId);
 
  854                $clone->copyXHTMLMediaObjectsOfQuestion($sourceQuestionId);
 
  856                $clone->cloneAnswerImages($sourceQuestionId, $sourceParentId, $clone->getId(), $clone->getObjId());
 
  858                $clone->onCopy($sourceParentId, $sourceQuestionId, $targetParentId, $clone->getId());
 
  875                include_once (
"./Modules/TestQuestionPool/classes/class.assQuestion.php");
 
  878                $source_questionpool_id = $this->
getObjId();
 
  879                $clone->setObjId($target_questionpool_id);
 
  890                $clone->cloneAnswerImages(
$original_id, $source_questionpool_id, $clone->getId(), $clone->getObjId());
 
  892                $clone->onCopy($source_questionpool_id, 
$original_id, $clone->getObjId(), $clone->getId());
 
  899                parent::beforeSyncWithOriginal($origQuestionId, $dupQuestionId, $origParentObjId, $dupParentObjId);
 
  903                foreach(
$question->getAnswers() as $answer)
 
  905                        $question->removeAnswerImage($answer->getPosition());
 
  911                parent::afterSyncWithOriginal($origQuestionId, $dupQuestionId, $origParentObjId, $dupParentObjId);
 
  913                $this->
cloneAnswerImages($dupQuestionId, $dupParentObjId, $origQuestionId, $origParentObjId);
 
  916        protected function cloneAnswerImages($sourceQuestionId, $sourceParentId, $targetQuestionId, $targetParentId)
 
  920                $sourcePath = $this->
buildImagePath($sourceQuestionId, $sourceParentId);
 
  921                $targetPath = $this->
buildImagePath($targetQuestionId, $targetParentId);
 
  929                                if (!file_exists($targetPath))
 
  934                                if (!@copy($sourcePath.$filename, $targetPath.$filename))
 
  936                                        $ilLog->write(
"image could not be duplicated!!!!", 
$ilLog->ERROR);
 
  937                                        $ilLog->write(
"object: " . print_r($this, TRUE), 
$ilLog->ERROR);
 
  940                                if (@file_exists($sourcePath.$this->getThumbPrefix().$filename))
 
  942                                        if (!@copy($sourcePath.$this->getThumbPrefix().$filename, $targetPath.$this->getThumbPrefix().$filename))
 
  944                                                $ilLog->write(
"image thumbnail could not be duplicated!!!!", 
$ilLog->ERROR);
 
  945                                                $ilLog->write(
"object: " . print_r($this, TRUE), 
$ilLog->ERROR);
 
  954                $combinedText = parent::getRTETextWithMediaObjects();
 
  958                        $combinedText .= $answer->getAnswertext();
 
  961                return $combinedText;
 
  969                $this->lng->loadLanguageModule(
'assessment');
 
  971                require_once 
'./Services/RTE/classes/class.ilRTE.php';
 
  983                        'onenotcorrect' => $this->
formatSAQuestion($this->feedbackOBJ->getGenericFeedbackTestPresentation($this->getId(), 
false)),
 
  984                        'allcorrect' => $this->formatSAQuestion($this->feedbackOBJ->getGenericFeedbackTestPresentation($this->getId(), 
true))
 
  995                foreach( $this->
getAnswers() as $key => $answer )
 
  997                        if( strlen((
string)$answer->getImageFile()) )
 
 1003                                'answertext' => (
string) $this->
formatSAQuestion($answer->getAnswertext()),
 
 1004                                'correctness' => (
bool) $answer->getCorrectness(),
 
 1005                                'order' => (
int)$answer->getPosition(),
 
 1006                                'image' => (
string)$answer->getImageFile(),
 
 1007                                'feedback' => $this->formatSAQuestion(
 
 1008                                        $this->feedbackOBJ->getSpecificAnswerFeedbackExportPresentation($this->getId(), $key)
 
 1046                return $numExistingSolutionRecords >= 4;
 
 1054                require_once 
'Services/Excel/classes/class.ilExcelUtils.php';
 
 1064                        $correctness = FALSE;
 
 1065                        foreach($solution as $solutionvalue)
 
 1067                                if(
$id == $solutionvalue[
'value1'])
 
 1069                                        $correctness = $solutionvalue[
'value2'];
 
 1073                        $worksheet->write($startrow + $i, 1, $correctness);
 
 1076                return $startrow + $i + 1;
 
 1081                if( $position < 0 || $position >= (self::NUM_REQUIRED_ANSWERS - 1) )
 
 1086                for($i = 0, $max = count($this->answers); $i < $max; $i++)
 
 1088                        if( $i == $position )
 
 1090                                $movingAnswer = $this->answers[$i];
 
 1091                                $targetAnswer = $this->answers[ $i + 1 ];
 
 1093                                $movingAnswer->setPosition( $position + 1 );
 
 1094                                $targetAnswer->setPosition( $position );
 
 1096                                $this->answers[ $i + 1 ] = $movingAnswer;
 
 1097                                $this->answers[$i] = $targetAnswer;
 
 1104                if( $position <= 0 || $position > (self::NUM_REQUIRED_ANSWERS - 1) )
 
 1109                for($i = 0, $max = count($this->answers); $i < $max; $i++)
 
 1111                        if( $i == $position )
 
 1113                                $movingAnswer = $this->answers[$i];
 
 1114                                $targetAnswer = $this->answers[ $i - 1 ];
 
 1116                                $movingAnswer->setPosition( $position - 1 );
 
 1117                                $targetAnswer->setPosition( $position );
 
 1119                                $this->answers[ $i - 1 ] = $movingAnswer;
 
 1120                                $this->answers[$i] = $targetAnswer;
 
$scorePartialSolutionEnabled
getQuestionType()
Returns the question type of the question.
const PARTIAL_SCORING_NUM_CORRECT_ANSWERS
getRTETextWithMediaObjects()
Collects all text in the question which could contain media objects which were created with the Rich ...
toJSON()
Returns a JSON representation of the question.
beforeSyncWithOriginal($origQuestionId, $dupQuestionId, $origParentObjId, $dupParentObjId)
const OPTION_LABEL_RIGHT_WRONG
isSingleLineAnswerType($answerType)
setCustomTrueOptionLabel($customTrueOptionLabel)
getAdditionalTableName()
Returns the name of the additional question data table in the database.
setExportDetailsXLS(&$worksheet, $startrow, $active_id, $pass, &$format_title, &$format_bold)
{Creates an Excel worksheet for the detailed cumulated results of this question.}
handleFileUpload(ilAssKprimChoiceAnswer $answer, $fileData)
const ANSWER_TYPE_MULTI_LINE
handleFileUploads($answers, $files)
setCustomFalseOptionLabel($customFalseOptionLabel)
const NUM_REQUIRED_ANSWERS
getAnswerTableName()
Returns the name of the answer table in the database.
saveAnswerSpecificDataToDb()
Saves the answer specific records into a question types answer table.
const ANSWER_TYPE_SINGLE_LINE
duplicate($for_test=true, $title="", $author="", $owner="", $testObjId=null)
isScorePartialSolutionEnabled()
addAnswer(ilAssKprimChoiceAnswer $answer)
generateThumbForFile($path, $file)
calculateReachedPoints($active_id, $pass=NULL, $returndetails=FALSE)
Returns the points, a learner has reached answering the question.
removeAnswerImage($position)
copyObject($target_questionpool_id, $title="")
Copies an assMultipleChoice object.
afterSyncWithOriginal($origQuestionId, $dupQuestionId, $origParentObjId, $dupParentObjId)
const OPTION_LABEL_ADEQUATE_OR_NOT
static isObligationPossible($questionId)
returns boolean wether it is possible to set this question type as obligatory or not considering the ...
loadAnswerData($questionId)
const OPTION_LABEL_CUSTOM
saveAdditionalQuestionDataToDb()
Saves a record to the question types additional data table.
setSpecificFeedbackSetting($specificFeedbackSetting)
createNewOriginalFromThisDuplicate($targetParentId, $targetQuestionTitle="")
getValidOptionLabelsTranslated(ilLanguage $lng)
getTrueOptionLabelTranslation(ilLanguage $lng, $optionLabel)
isAnswered($active_id, $pass=null)
returns boolean wether the question is answered during test pass or not
getCustomFalseOptionLabel()
setAnswerType($answerType)
saveToDb($originalId='')
Saves the question to the database.
getFalseOptionLabelTranslation(ilLanguage $lng, $optionLabel)
calculateReachedPointsForSolution($found_values, $active_id=0)
const OPTION_LABEL_PLUS_MINUS
reworkWorkingData($active_id, $pass, $obligationsAnswered)
Reworks the allready saved working data if neccessary.
isValidOptionLabel($optionLabel)
isCustomOptionLabel($labelValue)
isValidAnswerType($answerType)
getInstructionTextTranslation(ilLanguage $lng, $optionLabel)
setOptionLabel($optionLabel)
isShuffleAnswersEnabled()
moveAnswerDown($position)
getSpecificFeedbackSetting()
loadFromDb($questionId)
Loads the question from the database.
cloneAnswerImages($sourceQuestionId, $sourceParentId, $targetQuestionId, $targetParentId)
isComplete()
Returns true, if a question is complete for use.
getAnswerTypeSelectOptions(ilLanguage $lng)
setShuffleAnswersEnabled($shuffleAnswersEnabled)
const OPTION_LABEL_APPLICABLE_OR_NOT
__construct($title='', $comment='', $author='', $owner=-1, $question='')
assQuestion constructor
setScorePartialSolutionEnabled($scorePartialSolutionEnabled)
getCustomTrueOptionLabel()
Abstract basic class which is to be extended by the concrete assessment question type classes.
& getSolutionValues($active_id, $pass=NULL)
Loads solutions of a given user from the database an returns it.
static _getOriginalId($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="")
createNewImageFileName($image_filename, $unique=false)
saveWorkingData($active_id, $pass=NULL)
Saves the learners input of the question to the database.
getId()
Gets the id of the assQuestion object.
getObjId()
Get the object id of the container object.
setTitle($title="")
Sets the title string of the assQuestion object.
setOwner($owner="")
Sets the creator/owner ID of the assQuestion object.
setEstimatedWorkingTimeFromDurationString($durationString)
Sets the estimated working time of a question from a given datetime string.
buildImagePath($questionId, $parentObjectId)
getImagePath($question_id=null, $object_id=null)
Returns the image path for web accessable images of a question.
static getNumExistingSolutionRecords($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.
getPoints()
Returns the maximum available points for the question.
logAction($logtext="", $active_id="", $question_id="")
Logs an action into the Test&Assessment log.
getTitle()
Gets the title string of the assQuestion object.
setPoints($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($additinalContentEditingMode)
setter for additional content editing mode for this question
static _instanciateQuestion($question_id)
Creates an instance of a question with a given question id.
setQuestion($question="")
Sets the question string of the question object.
getImagePathWeb()
Returns the web image path for web accessable images of a question.
getMaximumPoints()
Returns the maximum points, a learner can reach answering the question.
setLastChange($lastChange)
const FEEDBACK_SETTING_ALL
setImageFsDir($imageFsDir)
_convert_text($a_text, $a_target="has been removed")
_getLogLanguage()
retrieve the log language for assessment logging
_enabledAssessmentLogging()
check wether assessment logging is enabled or not
_getPass($active_id)
Retrieves the actual pass of a given user for a given test.
_getMCScoring($active_id)
Gets the scoring type for multiple choice questions.
static _replaceMediaObjectImageSrc($a_text, $a_direction=0, $nic=IL_INST_ID)
replaces image source from mob image urls with the mob id or replaces mob id with the correct image s...
Base Exception for all Exceptions relating to Modules/Test.
static moveUploadedFile($a_file, $a_name, $a_target, $a_raise_errors=true, $a_mode="move_uploaded")
move uploaded file
static convertImage($a_from, $a_to, $a_target_format="", $a_geometry="", $a_background_color="")
convert image
static makeDirParents($a_dir)
Create a new directory and all parent directories.
Interface ilObjAnswerScoringAdjustable.
Interface ilObjQuestionScoringAdjustable.