ILIAS  Release_5_0_x_branch Revision 61816
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Public Member Functions | Static Public Member Functions | Data Fields | Protected Member Functions | Private Member Functions | Private Attributes
assKprimChoice Class Reference
+ Inheritance diagram for assKprimChoice:
+ Collaboration diagram for assKprimChoice:

Public Member Functions

 __construct ($title= '', $comment= '', $author= '', $owner=-1, $question= '')
 assQuestion constructor
 getQuestionType ()
 Returns the question type of the question.
 getAdditionalTableName ()
 Returns the name of the additional question data table in the database.
 getAnswerTableName ()
 Returns the name of the answer table in the database.
 setShuffleAnswersEnabled ($shuffleAnswersEnabled)
 isShuffleAnswersEnabled ()
 setAnswerType ($answerType)
 getAnswerType ()
 setThumbSize ($thumbSize)
 getThumbSize ()
 setScorePartialSolutionEnabled ($scorePartialSolutionEnabled)
 isScorePartialSolutionEnabled ()
 setOptionLabel ($optionLabel)
 getOptionLabel ()
 setCustomTrueOptionLabel ($customTrueOptionLabel)
 getCustomTrueOptionLabel ()
 setCustomFalseOptionLabel ($customFalseOptionLabel)
 getCustomFalseOptionLabel ()
 setSpecificFeedbackSetting ($specificFeedbackSetting)
 getSpecificFeedbackSetting ()
 setAnswers ($answers)
 getAnswers ()
 getAnswer ($position)
 addAnswer (ilAssKprimChoiceAnswer $answer)
 loadFromDb ($questionId)
 Loads the question from the database.
 saveToDb ($originalId= '')
 Saves the question to the database.
 saveAdditionalQuestionDataToDb ()
 Saves a record to the question types additional data table.
 saveAnswerSpecificDataToDb ()
 Saves the answer specific records into a question types answer table.
 isComplete ()
 Returns true, if a question is complete for use.
 calculateReachedPoints ($active_id, $pass=NULL, $returndetails=FALSE)
 Returns the points, a learner has reached answering the question.
 getValidAnswerTypes ()
 isValidAnswerType ($answerType)
 isSingleLineAnswerType ($answerType)
 getAnswerTypeSelectOptions (ilLanguage $lng)
 getValidOptionLabels ()
 getValidOptionLabelsTranslated (ilLanguage $lng)
 isValidOptionLabel ($optionLabel)
 getTrueOptionLabelTranslation (ilLanguage $lng, $optionLabel)
 getFalseOptionLabelTranslation (ilLanguage $lng, $optionLabel)
 getInstructionTextTranslation (ilLanguage $lng, $optionLabel)
 isCustomOptionLabel ($labelValue)
 getThumbPrefix ()
 rebuildThumbnails ()
 handleFileUploads ($answers, $files)
 removeAnswerImage ($position)
 duplicate ($for_test=true, $title="", $author="", $owner="", $testObjId=null)
 createNewOriginalFromThisDuplicate ($targetParentId, $targetQuestionTitle="")
 copyObject ($target_questionpool_id, $title="")
 Copies an assMultipleChoice object.
 toJSON ()
 Returns a JSON representation of the question.
 isAnswered ($active_id, $pass=null)
 returns boolean wether the question is answered during test pass or not
 setExportDetailsXLS (&$worksheet, $startrow, $active_id, $pass, &$format_title, &$format_bold)
 {Creates an Excel worksheet for the detailed cumulated results of this question.
Parameters
object$worksheetReference to the parent excel worksheet
object$startrowStartrow of the output in the excel worksheet
object$active_idActive id of the participant
object$passTest pass
object$format_titleExcel title format
object$format_boldExcel bold format
array$eval_dataCumulated evaluation data public
}
 moveAnswerDown ($position)
 moveAnswerUp ($position)
- Public Member Functions inherited from assQuestion
 setProcessLocker ($processLocker)
 getProcessLocker ()
 fromXML (&$item, &$questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping)
 Receives parameters from a QTI parser and creates a valid ILIAS question object.
 toXML ($a_include_header=true, $a_include_binary=true, $a_shuffle=false, $test_output=false, $force_image_references=false)
 Returns a QTI xml representation of the question.
 questionTitleExists ($questionpool_id, $title)
 Returns TRUE if the question title exists in the database.
 setTitle ($title="")
 Sets the title string of the assQuestion object.
 setId ($id=-1)
 Sets the id of the assQuestion object.
 setTestId ($id=-1)
 Sets the test id of the assQuestion object.
 setComment ($comment="")
 Sets the comment string of the assQuestion object.
 setOutputType ($outputType=OUTPUT_HTML)
 Sets the output type.
 setShuffle ($shuffle=true)
 Sets the shuffle flag.
 setEstimatedWorkingTime ($hour=0, $min=0, $sec=0)
 Sets the estimated working time of a question from given hour, minute and second.
 setEstimatedWorkingTimeFromDurationString ($durationString)
 Sets the estimated working time of a question from a given datetime string.
 keyInArray ($searchkey, $array)
 returns TRUE if the key occurs in an array
 setAuthor ($author="")
 Sets the authors name of the assQuestion object.
 setOwner ($owner="")
 Sets the creator/owner ID of the assQuestion object.
 getTitle ()
 Gets the title string of the assQuestion object.
 getId ()
 Gets the id of the assQuestion object.
 getShuffle ()
 Gets the shuffle flag.
 getTestId ()
 Gets the test id of the assQuestion object.
 getComment ()
 Gets the comment string of the assQuestion object.
 getOutputType ()
 Gets the output type.
 supportsJavascriptOutput ()
 Returns true if the question type supports JavaScript output.
 supportsNonJsOutput ()
 requiresJsSwitch ()
 getEstimatedWorkingTime ()
 Gets the estimated working time of a question.
 getAuthor ()
 Gets the authors name of the assQuestion object.
 getOwner ()
 Gets the creator/owner ID of the assQuestion object.
 getObjId ()
 Get the object id of the container object.
 setObjId ($obj_id=0)
 Set the object id of the container object.
 setExternalId ($external_id)
 getExternalId ()
 _getMaximumPoints ($question_id)
 Returns the maximum points, a learner can reach answering the question.
& _getQuestionInfo ($question_id)
 Returns question information from the database.
 getSuggestedSolutionOutput ()
& _getSuggestedSolution ($question_id, $subquestion_index=0)
 Returns a suggested solution for a given subquestion index.
 getSuggestedSolutions ()
 Return the suggested solutions.
 _getReachedPoints ($active_id, $question_id, $pass=NULL)
 Returns the points, a learner has reached answering the question.
 getReachedPoints ($active_id, $pass=NULL)
 Returns the points, a learner has reached answering the question This is the fast way to get the points directly from the database.
 getMaximumPoints ()
 Returns the maximum points, a learner can reach answering the question.
 getAdjustedReachedPoints ($active_id, $pass=NULL)
 returns the reached points ...
 calculateResultsFromSolution ($active_id, $pass=NULL, $obligationsEnabled=false)
 Calculates the question results from a previously saved question solution.
 persistWorkingState ($active_id, $pass=NULL, $obligationsEnabled=false)
 persists the working state for current testactive and testpass
 persistPreviewState (ilAssQuestionPreviewSession $previewSession)
 persists the preview state for current user and question
 saveWorkingData ($active_id, $pass=NULL)
 Saves the learners input of the question to the database.
 _updateTestResultCache ($active_id, ilAssQuestionProcessLocker $processLocker=null)
 Move this to a proper place.
 logAction ($logtext="", $active_id="", $question_id="")
 Logs an action into the Test&Assessment log.
 _logAction ($logtext="", $active_id="", $question_id="")
 Logs an action into the Test&Assessment log.
 moveUploadedMediaFile ($file, $name)
 Move an uploaded media file to an public accessible temp dir to present it.
 getSuggestedSolutionPath ()
 Returns the path for a suggested solution.
 getJavaPath ()
 Returns the image path for web accessable images of a question.
 getImagePath ($question_id=null, $object_id=null)
 Returns the image path for web accessable images of a question.
 buildImagePath ($questionId, $parentObjectId)
 getFlashPath ()
 Returns the image path for web accessable flash files of a question.
 getJavaPathWeb ()
 Returns the web image path for web accessable java applets of a question.
 getSuggestedSolutionPathWeb ()
 Returns the web path for a suggested solution.
 getImagePathWeb ()
 Returns the web image path for web accessable images of a question.
 getFlashPathWeb ()
 Returns the web image path for web accessable flash applications of a question.
& getSolutionValues ($active_id, $pass=NULL)
 Loads solutions of a given user from the database an returns it.
 isInUse ($question_id="")
 Checks whether the question is in use or not.
 isClone ($question_id="")
 Checks whether the question is a clone of another question or not.
 pcArrayShuffle ($array)
 Shuffles the values of a given array.
 getQuestionTypeFromDb ($question_id)
 get question type for question id
 deleteAnswers ($question_id)
 Deletes datasets from answers tables.
 deleteAdditionalTableData ($question_id)
 Deletes datasets from the additional question table in the database.
 delete ($question_id)
 Deletes a question and all materials from the database.
 getTotalAnswers ()
 get total number of answers
 _getTotalAnswers ($a_q_id)
 get number of answers for question id (static) note: do not use $this inside this method
 _getTitle ($a_q_id)
 Returns the title of a question.
 _getQuestionText ($a_q_id)
 Returns question text.
 copyXHTMLMediaObjectsOfQuestion ($a_q_id)
 syncXHTMLMediaObjectsOfQuestion ()
 createPageObject ()
 create page object of question
 copyPageOfQuestion ($a_q_id)
 getPageOfQuestion ()
 _getQuestionType ($question_id)
 Returns the question type of a question with a given id.
 _getQuestionTitle ($question_id)
 Returns the question title of a question with a given id.
 setOriginalId ($original_id)
 getOriginalId ()
 createNewQuestion ($a_create_page=true)
 Creates a new question without an owner when a new question is created This assures that an ID is given to the question if a file upload or something else occurs.
 saveQuestionDataToDb ($original_id="")
 setNewOriginalId ($newId)
 deleteSuggestedSolutions ()
 Deletes all suggestes solutions in the database.
 getSuggestedSolution ($subquestion_index=0)
 Returns a suggested solution for a given subquestion index.
 getSuggestedSolutionTitle ($subquestion_index=0)
 Returns the title of a suggested solution at a given subquestion_index.
 setSuggestedSolution ($solution_id="", $subquestion_index=0, $is_import=false)
 Sets a suggested solution for the question.
 _resolveInternalLink ($internal_link)
 _resolveIntLinks ($question_id)
 _getInternalLinkHref ($target="")
 syncWithOriginal ()
 createRandomSolution ($test_id, $user_id)
 _questionExists ($question_id)
 Returns true if the question already exists in the database.
 _questionExistsInPool ($question_id)
 Returns true if the question already exists in the database and is assigned to a question pool.
 getPoints ()
 Returns the maximum available points for the question.
 setPoints ($a_points)
 Sets the maximum available points for the question.
 getSolutionMaxPass ($active_id)
 Returns the maximum pass a users question solution.
 _getSolutionMaxPass ($question_id, $active_id)
 Returns the maximum pass a users question solution.
 _isWriteable ($question_id, $user_id)
 Returns true if the question is writeable by a certain user.
 _isUsedInRandomTest ($question_id="")
 Checks whether the question is used in a random test or not.
 calculateReachedPointsFromPreviewSession (ilAssQuestionPreviewSession $previewSession)
 isPreviewSolutionCorrect (ilAssQuestionPreviewSession $previewSession)
 adjustReachedPointsByScoringOptions ($points, $active_id, $pass=NULL)
 Adjust the given reached points by checks for all special scoring options in the test container.
 isHTML ($a_text)
 Checks if a given string contains HTML or not.
 prepareTextareaOutput ($txt_output, $prepare_for_latex_output=FALSE)
 Prepares a string for a text area output in tests.
 QTIMaterialToString ($a_material)
 Reads an QTI material tag an creates a text string.
 addQTIMaterial (&$a_xml_writer, $a_material, $close_material_tag=TRUE, $add_mobs=TRUE)
 Creates a QTI material tag from a plain text or xhtml text.
 createNewImageFileName ($image_filename, $unique=false)
 _setReachedPoints ($active_id, $question_id, $points, $maxpoints, $pass, $manualscoring, $obligationsEnabled)
 Sets the points, a learner has reached answering the question Additionally objective results are updated.
 getQuestion ()
 Gets the question string of the question object.
 setQuestion ($question="")
 Sets the question string of the question object.
 getQuestionTypeID ()
 Returns the question type of the question.
 cleanupMediaObjectUsage ()
 synchronises appearances of media objects in the question with media object usage table
& getInstances ()
 Gets all instances of the question.
 _needsManualScoring ($question_id)
 getActiveUserData ($active_id)
 Returns the user id and the test id for a given active id.
 __get ($value)
 Object getter.
 __set ($key, $value)
 Object setter.
 getNrOfTries ()
 setNrOfTries ($a_nr_of_tries)
 setExportImagePath ($a_path)
 _questionExistsInTest ($question_id, $test_id)
 formatSAQuestion ($a_q)
 Format self assessment question.
 setPreventRteUsage ($a_val)
 Set prevent rte usage.
 getPreventRteUsage ()
 Get prevent rte usage.
 setSelfAssessmentEditingMode ($a_selfassessmenteditingmode)
 Set Self-Assessment Editing Mode.
 getSelfAssessmentEditingMode ()
 Get Self-Assessment Editing Mode.
 setDefaultNrOfTries ($a_defaultnroftries)
 Set Default Nr of Tries.
 getDefaultNrOfTries ()
 Get Default Nr of Tries.
 setObligationsToBeConsidered ($obligationsToBeConsidered=true)
 sets the flag wether obligations are to be considered or not
 areObligationsToBeConsidered ()
 gets the flag wether obligations are to be considered or not
 isAutosaveable ()
 getAdditionalContentEditingMode ()
 getter for additional content editing mode for this question
 setAdditionalContentEditingMode ($additinalContentEditingMode)
 setter for additional content editing mode for this question
 isAdditionalContentEditingModePageObject ()
 isser for additional "pageobject" content editing mode
 isValidAdditionalContentEditingMode ($additionalContentEditingMode)
 returns the fact wether the passed additional content mode is valid or not
 getValidAdditionalContentEditingModes ()
 getter for valid additional content editing modes
 addQuestionChangeListener (ilQuestionChangeListener $listener)
 getQuestionChangeListeners ()
 getHtmlUserSolutionPurifier ()
 getHtmlQuestionContentPurifier ()
 setLastChange ($lastChange)
 getLastChange ()
 setStep ($step)
 getStep ()

Static Public Member Functions

static isObligationPossible ($questionId)
 returns boolean wether it is possible to set this question type as obligatory or not considering the current question configuration
- Static Public Member Functions inherited from assQuestion
static _getSuggestedSolutionCount ($question_id)
 Returns the number of suggested solutions associated with a question.
static _getSuggestedSolutionOutput ($question_id)
 Returns the output of the suggested solution.
static _getTotalRightAnswers ($a_q_id)
 get number of answers for question id (static) note: do not use $this inside this method
static _getOriginalId ($question_id)
 Returns the original id of a question.
static originalQuestionExists ($questionId)
static _instanciateQuestion ($question_id)
 Creates an instance of a question with a given question id.
static _instantiateQuestion ($question_id)
static _isWorkedThrough ($active_id, $question_id, $pass=NULL)
 Returns true if the question was worked through in the given pass Worked through means that the user entered at least one value.
static _areAnswered ($a_user_id, $a_question_ids)
 Checks if an array of question ids is answered by an user or not.
static _includeClass ($question_type, $gui=0)
 Include the php class file for a given question type.
static getGuiClassNameByQuestionType ($questionType)
static getObjectClassNameByQuestionType ($questionType)
static getFeedbackClassNameByQuestionType ($questionType)
static isCoreQuestionType ($questionType)
static includeCoreClass ($questionType, $withGuiClass)
static includePluginClass ($questionType, $withGuiClass)
static _getQuestionTypeName ($type_tag)
 Return the translation for a given question type tag.
static & _instanciateQuestionGUI ($question_id)
 Creates an instance of a question gui with a given question id.
static instantiateQuestionGUI ($a_question_id)
 Creates an instance of a question gui with a given question id.
static lookupParentObjId ($questionId)
 ilDB $ilDB
static lookupOriginalParentObjId ($originalQuestionId)
 returns the parent object id for given original question id (should be a qpl id, but theoretically it can be a tst id, too)
static setResultGateway ($resultGateway)
static getResultGateway ()
static sumTimesInISO8601FormatH_i_s_Extended ($time1, $time2)
static convertISO8601FormatH_i_s_ExtendedToSeconds ($time)

Data Fields

const NUM_REQUIRED_ANSWERS = 4
const PARTIAL_SCORING_NUM_CORRECT_ANSWERS = 3
const ANSWER_TYPE_SINGLE_LINE = 'singleLine'
const ANSWER_TYPE_MULTI_LINE = 'multiLine'
const OPTION_LABEL_RIGHT_WRONG = 'right_wrong'
const OPTION_LABEL_PLUS_MINUS = 'plus_minus'
const OPTION_LABEL_APPLICABLE_OR_NOT = 'applicable_or_not'
const OPTION_LABEL_ADEQUATE_OR_NOT = 'adequate_or_not'
const OPTION_LABEL_CUSTOM = 'customlabel'
const DEFAULT_THUMB_SIZE = 150
const THUMB_PREFIX = 'thumb.'
- Data Fields inherited from assQuestion
const ADDITIONAL_CONTENT_EDITING_MODE_DEFAULT = 'default'
 constant for additional content editing mode "default"
const ADDITIONAL_CONTENT_EDITING_MODE_PAGE_OBJECT = 'pageobject'
 constant for additional content editing mode "pageobject"
 $feedbackOBJ = null
 $prevent_rte_usage = false
 $selfassessmenteditingmode = false
 $defaultnroftries = 0
 $questionActionCmd = 'handleQuestionAction'

Protected Member Functions

 reworkWorkingData ($active_id, $pass, $obligationsAnswered)
 Reworks the allready saved working data if neccessary.
 generateThumbForFile ($path, $file)
 getSolutionSubmit ()
 calculateReachedPointsForSolution ($found_values, $active_id=0)
 beforeSyncWithOriginal ($origQuestionId, $dupQuestionId, $origParentObjId, $dupParentObjId)
 afterSyncWithOriginal ($origQuestionId, $dupQuestionId, $origParentObjId, $dupParentObjId)
 cloneAnswerImages ($sourceQuestionId, $sourceParentId, $targetQuestionId, $targetParentId)
 getRTETextWithMediaObjects ()
 Collects all text in the question which could contain media objects which were created with the Rich Text Editor.
- Protected Member Functions inherited from assQuestion
 savePreviewData (ilAssQuestionPreviewSession $previewSession)
 deletePageOfQuestion ($question_id)
 Deletes the page object of a question with a given ID.
 onDuplicate ($originalParentId, $originalQuestionId, $duplicateParentId, $duplicateQuestionId)
 Will be called when a question is duplicated (inside a question pool or for insertion in a test)
 onCopy ($sourceParentId, $sourceQuestionId, $targetParentId, $targetQuestionId)
 Will be called when a question is copied (into another question pool)
 duplicateSuggestedSolutionFiles ($parent_id, $question_id)
 Duplicates the files of a suggested solution if the question is duplicated.
 syncSuggestedSolutionFiles ($original_id)
 Syncs the files of a suggested solution if the question is synced.
 copySuggestedSolutionFiles ($source_questionpool_id, $source_question_id)
 duplicateQuestionHints ($originalQuestionId, $duplicateQuestionId)
 buildQuestionDataQuery ()

Private Member Functions

 loadAnswerData ($questionId)
 handleFileUpload (ilAssKprimChoiceAnswer $answer, $fileData)
 getNumAllowedFailures ()

Private Attributes

 $shuffleAnswersEnabled
 $answerType
 $thumbSize
 $scorePartialSolutionEnabled
 $optionLabel
 $customTrueOptionLabel
 $customFalseOptionLabel
 $specificFeedbackSetting
 $answers

Additional Inherited Members

- Static Protected Member Functions inherited from assQuestion
static getNumExistingSolutionRecords ($activeId, $pass, $questionId)
 returns the number of existing solution records for the given test active / pass and given question id
- Protected Attributes inherited from assQuestion
 $id
 $title
 $comment
 $owner
 $author
 $question
 $points
 $est_working_time
 $shuffle
 $test_id
 $obj_id
 $ilias
 $tpl
 $lng
 $db
 $outputType
 $suggested_solutions
 $original_id
 $page
 $external_id = ''
 $questionChangeListeners = array()
 $processLocker
 $step = null
 $lastChange

Detailed Description

Definition at line 14 of file class.assKprimChoice.php.

Constructor & Destructor Documentation

assKprimChoice::__construct (   $title = '',
  $comment = '',
  $author = '',
  $owner = -1,
  $question = '' 
)

assQuestion constructor

Parameters
string$titleA title string to describe the question
string$commentA comment string to describe the question
string$authorA string containing the name of the questions author
integer$ownerA numerical ID to identify the owner/creator
string$questionQuestion text public

Reimplemented from assQuestion.

Definition at line 50 of file class.assKprimChoice.php.

References assQuestion\$author, assQuestion\$comment, assQuestion\$owner, assQuestion\$question, assQuestion\$title, ANSWER_TYPE_SINGLE_LINE, DEFAULT_THUMB_SIZE, ilAssConfigurableMultiOptionQuestionFeedback\FEEDBACK_SETTING_ALL, OPTION_LABEL_RIGHT_WRONG, and assQuestion\setPoints().

{
parent::__construct($title, $comment, $author, $owner, $question);
$this->shuffleAnswersEnabled = true;
$this->answerType = self::ANSWER_TYPE_SINGLE_LINE;
$this->thumbSize = self::DEFAULT_THUMB_SIZE;
$this->scorePartialSolutionEnabled = true;
$this->optionLabel = self::OPTION_LABEL_RIGHT_WRONG;
$this->customTrueOptionLabel = '';
$this->customFalseOptionLabel = '';
require_once 'Modules/TestQuestionPool/classes/feedback/class.ilAssConfigurableMultiOptionQuestionFeedback.php';
$this->specificFeedbackSetting = ilAssConfigurableMultiOptionQuestionFeedback::FEEDBACK_SETTING_ALL;
$this->answers = array();
$this->setPoints('');
}

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Member Function Documentation

assKprimChoice::addAnswer ( ilAssKprimChoiceAnswer  $answer)

Definition at line 188 of file class.assKprimChoice.php.

{
$this->answers[] = $answer;
}
assKprimChoice::afterSyncWithOriginal (   $origQuestionId,
  $dupQuestionId,
  $origParentObjId,
  $dupParentObjId 
)
protected

Reimplemented from assQuestion.

Definition at line 909 of file class.assKprimChoice.php.

References cloneAnswerImages().

{
parent::afterSyncWithOriginal($origQuestionId, $dupQuestionId, $origParentObjId, $dupParentObjId);
$this->cloneAnswerImages($dupQuestionId, $dupParentObjId, $origQuestionId, $origParentObjId);
}

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assKprimChoice::beforeSyncWithOriginal (   $origQuestionId,
  $dupQuestionId,
  $origParentObjId,
  $dupParentObjId 
)
protected

Reimplemented from assQuestion.

Definition at line 897 of file class.assKprimChoice.php.

References assQuestion\$question, and assQuestion\_instanciateQuestion().

{
parent::beforeSyncWithOriginal($origQuestionId, $dupQuestionId, $origParentObjId, $dupParentObjId);
$question = self::_instanciateQuestion($origQuestionId);
foreach($question->getAnswers() as $answer)
{
$question->removeAnswerImage($answer->getPosition());
}
}

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assKprimChoice::calculateReachedPoints (   $active_id,
  $pass = NULL,
  $returndetails = FALSE 
)

Returns the points, a learner has reached answering the question.

The points are calculated from the given answers.

public

Parameters
integer$active_id
integer$pass
boolean$returndetails(deprecated !!)
Returns
integer/array $points/$details (array $details is deprecated !!)

Reimplemented from assQuestion.

Definition at line 473 of file class.assKprimChoice.php.

References $ilDB, $pass, assQuestion\$points, $result, calculateReachedPointsForSolution(), assQuestion\getId(), and assQuestion\getSolutionMaxPass().

{
if( $returndetails )
{
throw new ilTestException('return details not implemented for '.__METHOD__);
}
global $ilDB;
$found_values = array();
if (is_null($pass))
{
$pass = $this->getSolutionMaxPass($active_id);
}
$result = $ilDB->queryF("SELECT * FROM tst_solutions WHERE active_fi = %s AND question_fi = %s AND pass = %s",
array('integer','integer','integer'),
array($active_id, $this->getId(), $pass)
);
while ($data = $ilDB->fetchAssoc($result))
{
$found_values[(int)$data['value1']] = (int)$data['value2'];
}
$points = $this->calculateReachedPointsForSolution($found_values, $active_id);
return $points;
}

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assKprimChoice::calculateReachedPointsForSolution (   $found_values,
  $active_id = 0 
)
protected

Definition at line 728 of file class.assKprimChoice.php.

References assQuestion\$points, ilObjTest\_getMCScoring(), getAnswers(), assQuestion\getPoints(), and isScorePartialSolutionEnabled().

Referenced by calculateReachedPoints().

{
$numCorrect = 0;
foreach($this->getAnswers() as $key => $answer)
{
if( !isset($found_values[$answer->getPosition()]) )
{
continue;
}
if( $found_values[$answer->getPosition()] == $answer->getCorrectness() )
{
$numCorrect++;
}
}
if( $numCorrect >= self::NUM_REQUIRED_ANSWERS )
{
$points = $this->getPoints();
}
elseif( $this->isScorePartialSolutionEnabled() && $numCorrect >= self::PARTIAL_SCORING_NUM_CORRECT_ANSWERS )
{
$points = $this->getPoints() / 2;
}
else
{
$points = 0;
}
if($active_id)
{
include_once "./Modules/Test/classes/class.ilObjTest.php";
$mc_scoring = ilObjTest::_getMCScoring($active_id);
if(($mc_scoring == 0) && (count($found_values) == 0))
{
$points = 0;
}
}
return $points;
}

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assKprimChoice::cloneAnswerImages (   $sourceQuestionId,
  $sourceParentId,
  $targetQuestionId,
  $targetParentId 
)
protected

Definition at line 916 of file class.assKprimChoice.php.

References $filename, $ilLog, assQuestion\buildImagePath(), getAnswers(), and ilUtil\makeDirParents().

Referenced by afterSyncWithOriginal().

{
global $ilLog;
$sourcePath = $this->buildImagePath($sourceQuestionId, $sourceParentId);
$targetPath = $this->buildImagePath($targetQuestionId, $targetParentId);
foreach($this->getAnswers() as $answer)
{
$filename = $answer->getImageFile();
if (strlen($filename))
{
if (!file_exists($targetPath))
{
ilUtil::makeDirParents($targetPath);
}
if (!@copy($sourcePath.$filename, $targetPath.$filename))
{
$ilLog->write("image could not be duplicated!!!!", $ilLog->ERROR);
$ilLog->write("object: " . print_r($this, TRUE), $ilLog->ERROR);
}
if (@file_exists($sourcePath.$this->getThumbPrefix().$filename))
{
if (!@copy($sourcePath.$this->getThumbPrefix().$filename, $targetPath.$this->getThumbPrefix().$filename))
{
$ilLog->write("image thumbnail could not be duplicated!!!!", $ilLog->ERROR);
$ilLog->write("object: " . print_r($this, TRUE), $ilLog->ERROR);
}
}
}
}
}

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assKprimChoice::copyObject (   $target_questionpool_id,
  $title = "" 
)

Copies an assMultipleChoice object.

Definition at line 866 of file class.assKprimChoice.php.

References assQuestion\$original_id, assQuestion\$title, assQuestion\_getOriginalId(), and assQuestion\getObjId().

{
if ($this->id <= 0)
{
// The question has not been saved. It cannot be duplicated
return;
}
// duplicate the question in database
$clone = $this;
include_once ("./Modules/TestQuestionPool/classes/class.assQuestion.php");
$original_id = assQuestion::_getOriginalId($this->id);
$clone->id = -1;
$source_questionpool_id = $this->getObjId();
$clone->setObjId($target_questionpool_id);
if ($title)
{
$clone->setTitle($title);
}
$clone->saveToDb();
// copy question page content
$clone->copyPageOfQuestion($original_id);
// copy XHTML media objects
$clone->copyXHTMLMediaObjectsOfQuestion($original_id);
// duplicate the image
$clone->cloneAnswerImages($original_id, $source_questionpool_id, $clone->getId(), $clone->getObjId());
$clone->onCopy($source_questionpool_id, $original_id, $clone->getObjId(), $clone->getId());
return $clone->id;
}

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assKprimChoice::createNewOriginalFromThisDuplicate (   $targetParentId,
  $targetQuestionTitle = "" 
)

Definition at line 826 of file class.assKprimChoice.php.

References assQuestion\$id, and assQuestion\getObjId().

{
if ($this->id <= 0)
{
// The question has not been saved. It cannot be duplicated
return;
}
include_once ("./Modules/TestQuestionPool/classes/class.assQuestion.php");
$sourceQuestionId = $this->id;
$sourceParentId = $this->getObjId();
// duplicate the question in database
$clone = $this;
$clone->id = -1;
$clone->setObjId($targetParentId);
if ($targetQuestionTitle)
{
$clone->setTitle($targetQuestionTitle);
}
$clone->saveToDb();
// copy question page content
$clone->copyPageOfQuestion($sourceQuestionId);
// copy XHTML media objects
$clone->copyXHTMLMediaObjectsOfQuestion($sourceQuestionId);
// duplicate the image
$clone->cloneAnswerImages($sourceQuestionId, $sourceParentId, $clone->getId(), $clone->getObjId());
$clone->onCopy($sourceParentId, $sourceQuestionId, $targetParentId, $clone->getId());
return $clone->id;
}

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assKprimChoice::duplicate (   $for_test = true,
  $title = "",
  $author = "",
  $owner = "",
  $testObjId = null 
)

Reimplemented from assQuestion.

Definition at line 770 of file class.assKprimChoice.php.

References assQuestion\$author, assQuestion\$original_id, assQuestion\$owner, assQuestion\$title, assQuestion\_getOriginalId(), assQuestion\getId(), and assQuestion\getObjId().

{
if ($this->id <= 0)
{
// The question has not been saved. It cannot be duplicated
return;
}
// duplicate the question in database
$this_id = $this->getId();
$thisObjId = $this->getObjId();
$clone = $this;
include_once ("./Modules/TestQuestionPool/classes/class.assQuestion.php");
$original_id = assQuestion::_getOriginalId($this->id);
$clone->id = -1;
if( (int)$testObjId > 0 )
{
$clone->setObjId($testObjId);
}
if ($title)
{
$clone->setTitle($title);
}
if ($author)
{
$clone->setAuthor($author);
}
if ($owner)
{
$clone->setOwner($owner);
}
if ($for_test)
{
$clone->saveToDb($original_id);
}
else
{
$clone->saveToDb();
}
// copy question page content
$clone->copyPageOfQuestion($this_id);
// copy XHTML media objects
$clone->copyXHTMLMediaObjectsOfQuestion($this_id);
// duplicate the images
$clone->cloneAnswerImages($this_id, $thisObjId, $clone->getId(), $clone->getObjId());
$clone->onDuplicate($thisObjId, $this_id, $clone->getObjId(), $clone->getId());
return $clone->id;
}

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assKprimChoice::generateThumbForFile (   $path,
  $file 
)
protected

Definition at line 632 of file class.assKprimChoice.php.

References $file, $filename, $path, ilUtil\convertImage(), getThumbPrefix(), and getThumbSize().

Referenced by rebuildThumbnails().

{
$filename = $path . $file;
if (@file_exists($filename))
{
$thumbpath = $path . $this->getThumbPrefix() . $file;
$path_info = @pathinfo($filename);
$ext = "";
switch (strtoupper($path_info['extension']))
{
case 'PNG':
$ext = 'PNG';
break;
case 'GIF':
$ext = 'GIF';
break;
default:
$ext = 'JPEG';
break;
}
ilUtil::convertImage($filename, $thumbpath, $ext, $this->getThumbSize());
}
}

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assKprimChoice::getAdditionalTableName ( )

Returns the name of the additional question data table in the database.

Returns
string The additional table name public

Reimplemented from assQuestion.

Definition at line 75 of file class.assKprimChoice.php.

Referenced by saveAdditionalQuestionDataToDb().

{
return "qpl_qst_kprim";
}

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assKprimChoice::getAnswer (   $position)

Definition at line 175 of file class.assKprimChoice.php.

References getAnswers().

Referenced by removeAnswerImage().

{
foreach($this->getAnswers() as $answer)
{
if($answer->getPosition() == $position)
{
return $answer;
}
}
return null;
}

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assKprimChoice::getAnswers ( )

Definition at line 170 of file class.assKprimChoice.php.

References $answers.

Referenced by calculateReachedPointsForSolution(), cloneAnswerImages(), getAnswer(), getRTETextWithMediaObjects(), isComplete(), rebuildThumbnails(), saveAnswerSpecificDataToDb(), setExportDetailsXLS(), and toJSON().

{
return $this->answers;
}

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assKprimChoice::getAnswerTableName ( )

Returns the name of the answer table in the database.

Returns
string The answer table name public

Reimplemented from assQuestion.

Definition at line 80 of file class.assKprimChoice.php.

Referenced by saveAnswerSpecificDataToDb().

{
return "qpl_a_kprim";
}

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assKprimChoice::getAnswerType ( )

Definition at line 100 of file class.assKprimChoice.php.

References $answerType.

Referenced by rebuildThumbnails(), and saveAdditionalQuestionDataToDb().

{
return $this->answerType;
}

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assKprimChoice::getAnswerTypeSelectOptions ( ilLanguage  $lng)
Parameters
ilLanguage$lng
Returns
array

Definition at line 521 of file class.assKprimChoice.php.

References ilLanguage\txt().

{
return array(
self::ANSWER_TYPE_SINGLE_LINE => $lng->txt('answers_singleline'),
self::ANSWER_TYPE_MULTI_LINE => $lng->txt('answers_multiline')
);
}

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assKprimChoice::getCustomFalseOptionLabel ( )

Definition at line 150 of file class.assKprimChoice.php.

References $customFalseOptionLabel.

Referenced by getFalseOptionLabelTranslation(), and saveAdditionalQuestionDataToDb().

{
return $this->customFalseOptionLabel;
}

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assKprimChoice::getCustomTrueOptionLabel ( )

Definition at line 140 of file class.assKprimChoice.php.

References $customTrueOptionLabel.

Referenced by getTrueOptionLabelTranslation(), and saveAdditionalQuestionDataToDb().

{
return $this->customTrueOptionLabel;
}

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assKprimChoice::getFalseOptionLabelTranslation ( ilLanguage  $lng,
  $optionLabel 
)

Definition at line 578 of file class.assKprimChoice.php.

References $optionLabel, getCustomFalseOptionLabel(), and ilLanguage\txt().

Referenced by getInstructionTextTranslation(), and toJSON().

{
switch($optionLabel)
{
case self::OPTION_LABEL_RIGHT_WRONG:
return $lng->txt('option_label_wrong');
case self::OPTION_LABEL_PLUS_MINUS:
return $lng->txt('option_label_minus');
case self::OPTION_LABEL_APPLICABLE_OR_NOT:
return $lng->txt('option_label_not_applicable');
case self::OPTION_LABEL_ADEQUATE_OR_NOT:
return $lng->txt('option_label_not_adequate');
case self::OPTION_LABEL_CUSTOM:
return $this->getCustomFalseOptionLabel();
}
}

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assKprimChoice::getInstructionTextTranslation ( ilLanguage  $lng,
  $optionLabel 
)

Definition at line 599 of file class.assKprimChoice.php.

References $optionLabel, getFalseOptionLabelTranslation(), getTrueOptionLabelTranslation(), and ilLanguage\txt().

Referenced by toJSON().

{
return sprintf(
$lng->txt('kprim_instruction_text'),
$this->getTrueOptionLabelTranslation($lng, $optionLabel),
$this->getFalseOptionLabelTranslation($lng, $optionLabel)
);
}

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assKprimChoice::getNumAllowedFailures ( )
private

Definition at line 1027 of file class.assKprimChoice.php.

References isScorePartialSolutionEnabled(), and PARTIAL_SCORING_NUM_CORRECT_ANSWERS.

Referenced by toJSON().

{
if( $this->isScorePartialSolutionEnabled() )
{
return self::NUM_REQUIRED_ANSWERS - self::PARTIAL_SCORING_NUM_CORRECT_ANSWERS;
}
return 0;
}

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assKprimChoice::getOptionLabel ( )

Definition at line 130 of file class.assKprimChoice.php.

References $optionLabel.

Referenced by saveAdditionalQuestionDataToDb(), and toJSON().

{
return $this->optionLabel;
}

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assKprimChoice::getQuestionType ( )

Returns the question type of the question.

Returns
string The question type of the question

Reimplemented from assQuestion.

Definition at line 70 of file class.assKprimChoice.php.

Referenced by toJSON().

{
return 'assKprimChoice';
}

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assKprimChoice::getRTETextWithMediaObjects ( )
protected

Collects all text in the question which could contain media objects which were created with the Rich Text Editor.

Reimplemented from assQuestion.

Definition at line 952 of file class.assKprimChoice.php.

References getAnswers().

{
$combinedText = parent::getRTETextWithMediaObjects();
foreach($this->getAnswers() as $answer)
{
$combinedText .= $answer->getAnswertext();
}
return $combinedText;
}

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assKprimChoice::getSolutionSubmit ( )
protected

Definition at line 710 of file class.assKprimChoice.php.

References $_POST.

{
$solutionSubmit = array();
foreach($_POST as $key => $value)
{
$matches = null;
if(preg_match("/^kprim_choice_result_(\d+)/", $key, $matches))
{
if(strlen($value))
{
$solutionSubmit[$matches[1]] = $value;
}
}
}
return $solutionSubmit;
}
assKprimChoice::getSpecificFeedbackSetting ( )

Definition at line 160 of file class.assKprimChoice.php.

References $specificFeedbackSetting.

Referenced by saveAdditionalQuestionDataToDb().

{
return $this->specificFeedbackSetting;
}

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assKprimChoice::getThumbPrefix ( )

Definition at line 613 of file class.assKprimChoice.php.

References THUMB_PREFIX.

Referenced by generateThumbForFile(), and loadAnswerData().

{
return self::THUMB_PREFIX;
}

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assKprimChoice::getThumbSize ( )

Definition at line 110 of file class.assKprimChoice.php.

References $thumbSize.

Referenced by generateThumbForFile(), rebuildThumbnails(), saveAdditionalQuestionDataToDb(), and toJSON().

{
return $this->thumbSize;
}

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assKprimChoice::getTrueOptionLabelTranslation ( ilLanguage  $lng,
  $optionLabel 
)

Definition at line 557 of file class.assKprimChoice.php.

References $optionLabel, getCustomTrueOptionLabel(), and ilLanguage\txt().

Referenced by getInstructionTextTranslation(), and toJSON().

{
switch($optionLabel)
{
case self::OPTION_LABEL_RIGHT_WRONG:
return $lng->txt('option_label_right');
case self::OPTION_LABEL_PLUS_MINUS:
return $lng->txt('option_label_plus');
case self::OPTION_LABEL_APPLICABLE_OR_NOT:
return $lng->txt('option_label_applicable');
case self::OPTION_LABEL_ADEQUATE_OR_NOT:
return $lng->txt('option_label_adequate');
case self::OPTION_LABEL_CUSTOM:
return $this->getCustomTrueOptionLabel();
}
}

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assKprimChoice::getValidAnswerTypes ( )

Definition at line 501 of file class.assKprimChoice.php.

Referenced by isValidAnswerType().

{
return array(self::ANSWER_TYPE_SINGLE_LINE, self::ANSWER_TYPE_MULTI_LINE);
}

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assKprimChoice::getValidOptionLabels ( )

Definition at line 529 of file class.assKprimChoice.php.

Referenced by isValidOptionLabel().

{
return array(
self::OPTION_LABEL_RIGHT_WRONG,
self::OPTION_LABEL_PLUS_MINUS,
self::OPTION_LABEL_APPLICABLE_OR_NOT,
self::OPTION_LABEL_ADEQUATE_OR_NOT,
self::OPTION_LABEL_CUSTOM
);
}

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assKprimChoice::getValidOptionLabelsTranslated ( ilLanguage  $lng)

Definition at line 540 of file class.assKprimChoice.php.

References ilLanguage\txt().

{
return array(
self::OPTION_LABEL_RIGHT_WRONG => $lng->txt('option_label_right_wrong'),
self::OPTION_LABEL_PLUS_MINUS => $lng->txt('option_label_plus_minus'),
self::OPTION_LABEL_APPLICABLE_OR_NOT => $lng->txt('option_label_applicable_or_not'),
self::OPTION_LABEL_ADEQUATE_OR_NOT => $lng->txt('option_label_adequate_or_not'),
self::OPTION_LABEL_CUSTOM => $lng->txt('option_label_custom')
);
}

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assKprimChoice::handleFileUpload ( ilAssKprimChoiceAnswer  $answer,
  $fileData 
)
private

Definition at line 671 of file class.assKprimChoice.php.

References $filename, assQuestion\createNewImageFileName(), ilAssKprimChoiceAnswer\getImageFsPath(), assQuestion\getImagePath(), ilUtil\makeDirParents(), ilUtil\moveUploadedFile(), ilAssKprimChoiceAnswer\setImageFile(), and ilAssKprimChoiceAnswer\setImageFsDir().

Referenced by handleFileUploads().

{
$imagePath = $this->getImagePath();
if( !file_exists($imagePath) )
{
ilUtil::makeDirParents($imagePath);
}
$filename = $this->createNewImageFileName($fileData['name'], true);
$answer->setImageFsDir($imagePath);
$answer->setImageFile($filename);
if( !ilUtil::moveUploadedFile($fileData['tmp_name'], $fileData['name'], $answer->getImageFsPath()) )
{
return 2;
}
return 0;
}

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assKprimChoice::handleFileUploads (   $answers,
  $files 
)

Definition at line 656 of file class.assKprimChoice.php.

References $answers, and handleFileUpload().

{
foreach($answers as $answer)
{
/* @var ilAssKprimChoiceAnswer $answer */
if( !isset($files[$answer->getPosition()]) )
{
continue;
}
$this->handleFileUpload($answer, $files[$answer->getPosition()]);
}
}

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assKprimChoice::isAnswered (   $active_id,
  $pass = null 
)

returns boolean wether the question is answered during test pass or not

method can be overwritten in derived classes, but be aware of also overwrite the method assQuestion::isObligationPossible()

Parameters
integer$active_id
integer$pass
Returns
boolean $answered

Reimplemented from assQuestion.

Definition at line 1042 of file class.assKprimChoice.php.

References $pass, assQuestion\getId(), and assQuestion\getNumExistingSolutionRecords().

{
$numExistingSolutionRecords = assQuestion::getNumExistingSolutionRecords($active_id, $pass, $this->getId());
return $numExistingSolutionRecords >= 4;
}

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assKprimChoice::isComplete ( )

Returns true, if a question is complete for use.

Returns
boolean True, if the question is complete for use, otherwise false public

Reimplemented from assQuestion.

Definition at line 351 of file class.assKprimChoice.php.

References getAnswers(), and assQuestion\getMaximumPoints().

{
foreach( array($this->title, $this->author, $this->question) as $text )
{
if( !strlen($text) )
{
return false;
}
}
if( $this->getMaximumPoints() <= 0 )
{
return false;
}
foreach( $this->getAnswers() as $answer )
{
/* @var ilAssKprimChoiceAnswer $answer */
if( is_null($answer->getCorrectness()) )
{
return false;
}
if( !strlen($answer->getAnswertext()) && !strlen($answer->getImageFile()) )
{
return false;
}
}
return true;
}

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assKprimChoice::isCustomOptionLabel (   $labelValue)

Definition at line 608 of file class.assKprimChoice.php.

References OPTION_LABEL_CUSTOM.

{
return $labelValue == self::OPTION_LABEL_CUSTOM;
}
static assKprimChoice::isObligationPossible (   $questionId)
static

returns boolean wether it is possible to set this question type as obligatory or not considering the current question configuration

method can be overwritten in derived classes, but be aware of also overwrite the method assQuestion::isAnswered()

Parameters
integer$questionId
Returns
boolean $obligationPossible

Reimplemented from assQuestion.

Definition at line 1037 of file class.assKprimChoice.php.

{
return true;
}
assKprimChoice::isScorePartialSolutionEnabled ( )

Definition at line 120 of file class.assKprimChoice.php.

References $scorePartialSolutionEnabled.

Referenced by calculateReachedPointsForSolution(), getNumAllowedFailures(), and saveAdditionalQuestionDataToDb().

{
return $this->scorePartialSolutionEnabled;
}

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assKprimChoice::isShuffleAnswersEnabled ( )

Definition at line 90 of file class.assKprimChoice.php.

References $shuffleAnswersEnabled.

Referenced by saveAdditionalQuestionDataToDb(), and toJSON().

{
return $this->shuffleAnswersEnabled;
}

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assKprimChoice::isSingleLineAnswerType (   $answerType)

Definition at line 512 of file class.assKprimChoice.php.

References $answerType, and ANSWER_TYPE_SINGLE_LINE.

Referenced by rebuildThumbnails().

{
return $answerType == assKprimChoice::ANSWER_TYPE_SINGLE_LINE;
}

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assKprimChoice::isValidAnswerType (   $answerType)

Definition at line 506 of file class.assKprimChoice.php.

References $answerType, and getValidAnswerTypes().

Referenced by loadFromDb().

{
$validTypes = $this->getValidAnswerTypes();
return in_array($answerType, $validTypes);
}

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assKprimChoice::isValidOptionLabel (   $optionLabel)

Definition at line 551 of file class.assKprimChoice.php.

References $optionLabel, and getValidOptionLabels().

Referenced by loadFromDb().

{
$validLabels = $this->getValidOptionLabels();
return in_array($optionLabel, $validLabels);
}

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assKprimChoice::loadAnswerData (   $questionId)
private

Definition at line 260 of file class.assKprimChoice.php.

References $ilDB, $res, ilRTE\_replaceMediaObjectImageSrc(), assQuestion\getImagePath(), assQuestion\getImagePathWeb(), getThumbPrefix(), and NUM_REQUIRED_ANSWERS.

Referenced by loadFromDb().

{
global $ilDB;
$res = $this->db->queryF(
"SELECT * FROM {$this->getAnswerTableName()} WHERE question_fi = %s ORDER BY position ASC",
array('integer'), array($questionId)
);
require_once 'Modules/TestQuestionPool/classes/class.ilAssKprimChoiceAnswer.php';
require_once 'Services/RTE/classes/class.ilRTE.php';
while($data = $ilDB->fetchAssoc($res))
{
$answer = new ilAssKprimChoiceAnswer();
$answer->setPosition($data['position']);
$answer->setAnswertext(ilRTE::_replaceMediaObjectImageSrc($data['answertext'], 1));
$answer->setImageFile($data['imagefile']);
$answer->setThumbPrefix($this->getThumbPrefix());
$answer->setImageFsDir($this->getImagePath());
$answer->setImageWebDir($this->getImagePathWeb());
$answer->setCorrectness($data['correctness']);
$this->answers[$answer->getPosition()] = $answer;
}
for( $i = count($this->answers); $i < self::NUM_REQUIRED_ANSWERS; $i++ )
{
$answer = new ilAssKprimChoiceAnswer();
$answer->setPosition($i);
$this->answers[$answer->getPosition()] = $answer;
}
}

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assKprimChoice::loadFromDb (   $question_id)

Loads the question from the database.

Parameters
integer$question_idA unique key which defines the question in the database public

Reimplemented from assQuestion.

Definition at line 193 of file class.assKprimChoice.php.

References $res, ilRTE\_replaceMediaObjectImageSrc(), assQuestion\buildQuestionDataQuery(), isValidAnswerType(), isValidOptionLabel(), loadAnswerData(), assQuestion\setAdditionalContentEditingMode(), setAnswerType(), assQuestion\setAuthor(), assQuestion\setComment(), setCustomFalseOptionLabel(), setCustomTrueOptionLabel(), assQuestion\setEstimatedWorkingTimeFromDurationString(), assQuestion\setId(), assQuestion\setLastChange(), assQuestion\setNrOfTries(), assQuestion\setObjId(), setOptionLabel(), assQuestion\setOriginalId(), assQuestion\setOwner(), assQuestion\setPoints(), assQuestion\setQuestion(), setScorePartialSolutionEnabled(), setShuffleAnswersEnabled(), setSpecificFeedbackSetting(), setThumbSize(), and assQuestion\setTitle().

{
$res = $this->db->queryF($this->buildQuestionDataQuery(), array('integer'), array($questionId));
while($data = $this->db->fetchAssoc($res))
{
$this->setId($questionId);
$this->setOriginalId($data['original_id']);
$this->setObjId($data['obj_fi']);
$this->setTitle($data['title']);
$this->setNrOfTries($data['nr_of_tries']);
$this->setComment($data['description']);
$this->setAuthor($data['author']);
$this->setPoints($data['points']);
$this->setOwner($data['owner']);
$this->setEstimatedWorkingTimeFromDurationString($data['working_time']);
$this->setLastChange($data['tstamp']);
require_once 'Services/RTE/classes/class.ilRTE.php';
$this->setQuestion(ilRTE::_replaceMediaObjectImageSrc($data['question_text'], 1));
$this->setShuffleAnswersEnabled((bool)$data['shuffle_answers']);
if( $this->isValidAnswerType($data['answer_type']) )
{
$this->setAnswerType($data['answer_type']);
}
if( is_numeric($data['thumb_size']) )
{
$this->setThumbSize((int)$data['thumb_size']);
}
if( $this->isValidOptionLabel($data['opt_label']) )
{
$this->setOptionLabel($data['opt_label']);
}
$this->setCustomTrueOptionLabel($data['custom_true']);
$this->setCustomFalseOptionLabel($data['custom_false']);
if( $data['score_partsol'] !== null )
{
$this->setScorePartialSolutionEnabled((bool)$data['score_partsol']);
}
if( isset($data['feedback_setting']) )
{
$this->setSpecificFeedbackSetting((int)$data['feedback_setting']);
}
try
{
$this->setAdditionalContentEditingMode($data['add_cont_edit_mode']);
}
catch(ilTestQuestionPoolException $e)
{
}
}
$this->loadAnswerData($questionId);
parent::loadFromDb($questionId);
}

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assKprimChoice::moveAnswerDown (   $position)

Definition at line 1079 of file class.assKprimChoice.php.

{
if( $position < 0 || $position >= (self::NUM_REQUIRED_ANSWERS - 1) )
{
return false;
}
for($i = 0, $max = count($this->answers); $i < $max; $i++)
{
if( $i == $position )
{
$movingAnswer = $this->answers[$i];
$targetAnswer = $this->answers[ $i + 1 ];
$movingAnswer->setPosition( $position + 1 );
$targetAnswer->setPosition( $position );
$this->answers[ $i + 1 ] = $movingAnswer;
$this->answers[$i] = $targetAnswer;
}
}
}
assKprimChoice::moveAnswerUp (   $position)

Definition at line 1102 of file class.assKprimChoice.php.

{
if( $position <= 0 || $position > (self::NUM_REQUIRED_ANSWERS - 1) )
{
return false;
}
for($i = 0, $max = count($this->answers); $i < $max; $i++)
{
if( $i == $position )
{
$movingAnswer = $this->answers[$i];
$targetAnswer = $this->answers[ $i - 1 ];
$movingAnswer->setPosition( $position - 1 );
$targetAnswer->setPosition( $position );
$this->answers[ $i - 1 ] = $movingAnswer;
$this->answers[$i] = $targetAnswer;
}
}
return true;
}
assKprimChoice::rebuildThumbnails ( )

Definition at line 618 of file class.assKprimChoice.php.

References generateThumbForFile(), getAnswers(), getAnswerType(), getThumbSize(), and isSingleLineAnswerType().

Referenced by saveAnswerSpecificDataToDb().

{
if( $this->isSingleLineAnswerType($this->getAnswerType()) && $this->getThumbSize() )
{
foreach ($this->getAnswers() as $answer)
{
if (strlen($answer->getImageFile()))
{
$this->generateThumbForFile($answer->getImageFsDir(), $answer->getImageFile());
}
}
}
}

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assKprimChoice::removeAnswerImage (   $position)

Definition at line 693 of file class.assKprimChoice.php.

References getAnswer().

{
$answer = $this->getAnswer($position);
if( file_exists($answer->getImageFsPath()) )
{
unlink($answer->getImageFsPath());
}
if( file_exists($answer->getThumbFsPath()) )
{
unlink($answer->getThumbFsPath());
}
$answer->setImageFile(null);
}

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assKprimChoice::reworkWorkingData (   $active_id,
  $pass,
  $obligationsAnswered 
)
protected

Reworks the allready saved working data if neccessary.

protected

Parameters
integer$active_id
integer$pass
boolean$obligationsAnswered

Reimplemented from assQuestion.

Definition at line 458 of file class.assKprimChoice.php.

{
// nothing to do
}
assKprimChoice::saveAdditionalQuestionDataToDb ( )

Saves a record to the question types additional data table.

Returns
mixed

Implements ilObjQuestionScoringAdjustable.

Definition at line 310 of file class.assKprimChoice.php.

References getAdditionalTableName(), getAnswerType(), getCustomFalseOptionLabel(), getCustomTrueOptionLabel(), assQuestion\getId(), getOptionLabel(), getSpecificFeedbackSetting(), getThumbSize(), isScorePartialSolutionEnabled(), and isShuffleAnswersEnabled().

Referenced by saveToDb().

{
$this->db->replace(
$this->getAdditionalTableName(),
array(
'question_fi' => array('integer', $this->getId())
),
array(
'shuffle_answers' => array('integer', (int)$this->isShuffleAnswersEnabled()),
'answer_type' => array('text', $this->getAnswerType()),
'thumb_size' => array('integer', (int)$this->getThumbSize()),
'opt_label' => array('text', $this->getOptionLabel()),
'custom_true' => array('text', $this->getCustomTrueOptionLabel()),
'custom_false' => array('text', $this->getCustomFalseOptionLabel()),
'score_partsol' => array('integer', (int)$this->isScorePartialSolutionEnabled()),
'feedback_setting' => array('integer', (int)$this->getSpecificFeedbackSetting())
)
);
}

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assKprimChoice::saveAnswerSpecificDataToDb ( )

Saves the answer specific records into a question types answer table.

Returns
mixed

Implements ilObjAnswerScoringAdjustable.

Definition at line 330 of file class.assKprimChoice.php.

References getAnswers(), getAnswerTableName(), assQuestion\getId(), and rebuildThumbnails().

Referenced by saveToDb().

{
foreach($this->getAnswers() as $answer)
{
$this->db->replace(
$this->getAnswerTableName(),
array(
'question_fi' => array('integer', (int)$this->getId()),
'position' => array('integer', (int)$answer->getPosition())
),
array(
'answertext' => array('text', $answer->getAnswertext()),
'imagefile' => array('text', $answer->getImageFile()),
'correctness' => array('integer', (int)$answer->getCorrectness())
)
);
}
$this->rebuildThumbnails();
}

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assKprimChoice::saveToDb (   $original_id = '')

Saves the question to the database.

Parameters
integer$original_idpublic

Reimplemented from assQuestion.

Definition at line 300 of file class.assKprimChoice.php.

References saveAdditionalQuestionDataToDb(), saveAnswerSpecificDataToDb(), and assQuestion\saveQuestionDataToDb().

{
$this->saveQuestionDataToDb($originalId);
$this->saveAdditionalQuestionDataToDb();
$this->saveAnswerSpecificDataToDb();
parent::saveToDb($originalId);
}

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assKprimChoice::setAnswers (   $answers)

Definition at line 165 of file class.assKprimChoice.php.

References $answers.

{
$this->answers = $answers;
}
assKprimChoice::setAnswerType (   $answerType)

Definition at line 95 of file class.assKprimChoice.php.

References $answerType.

Referenced by loadFromDb().

{
$this->answerType = $answerType;
}

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assKprimChoice::setCustomFalseOptionLabel (   $customFalseOptionLabel)

Definition at line 145 of file class.assKprimChoice.php.

References $customFalseOptionLabel.

Referenced by loadFromDb().

{
$this->customFalseOptionLabel = $customFalseOptionLabel;
}

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assKprimChoice::setCustomTrueOptionLabel (   $customTrueOptionLabel)

Definition at line 135 of file class.assKprimChoice.php.

References $customTrueOptionLabel.

Referenced by loadFromDb().

{
$this->customTrueOptionLabel = $customTrueOptionLabel;
}

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assKprimChoice::setExportDetailsXLS ( &  $worksheet,
  $startrow,
  $active_id,
  $pass,
&  $format_title,
&  $format_bold 
)

{Creates an Excel worksheet for the detailed cumulated results of this question.

Parameters
object$worksheetReference to the parent excel worksheet
object$startrowStartrow of the output in the excel worksheet
object$active_idActive id of the participant
object$passTest pass
object$format_titleExcel title format
object$format_boldExcel bold format
array$eval_dataCumulated evaluation data public
}

Reimplemented from assQuestion.

Definition at line 1052 of file class.assKprimChoice.php.

References assQuestion\$id, $pass, ilExcelUtils\_convert_text(), getAnswers(), assQuestion\getSolutionValues(), and assQuestion\getTitle().

{
require_once 'Services/Excel/classes/class.ilExcelUtils.php';
$solution = $this->getSolutionValues($active_id, $pass);
$worksheet->writeString($startrow, 0, ilExcelUtils::_convert_text($this->lng->txt($this->getQuestionType())), $format_title);
$worksheet->writeString($startrow, 1, ilExcelUtils::_convert_text($this->getTitle()), $format_title);
$i = 1;
foreach($this->getAnswers() as $id => $answer)
{
$worksheet->writeString($startrow + $i, 0, ilExcelUtils::_convert_text($answer->getAnswertext()), $format_bold);
$correctness = FALSE;
foreach($solution as $solutionvalue)
{
if($id == $solutionvalue['value1'])
{
$correctness = $solutionvalue['value2'];
break;
}
}
$worksheet->write($startrow + $i, 1, $correctness);
$i++;
}
return $startrow + $i + 1;
}

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assKprimChoice::setOptionLabel (   $optionLabel)

Definition at line 125 of file class.assKprimChoice.php.

References $optionLabel.

Referenced by loadFromDb().

{
$this->optionLabel = $optionLabel;
}

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assKprimChoice::setScorePartialSolutionEnabled (   $scorePartialSolutionEnabled)

Definition at line 115 of file class.assKprimChoice.php.

References $scorePartialSolutionEnabled.

Referenced by loadFromDb().

{
$this->scorePartialSolutionEnabled = $scorePartialSolutionEnabled;
}

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assKprimChoice::setShuffleAnswersEnabled (   $shuffleAnswersEnabled)

Definition at line 85 of file class.assKprimChoice.php.

References $shuffleAnswersEnabled.

Referenced by loadFromDb().

{
$this->shuffleAnswersEnabled = $shuffleAnswersEnabled;
}

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assKprimChoice::setSpecificFeedbackSetting (   $specificFeedbackSetting)

Definition at line 155 of file class.assKprimChoice.php.

References $specificFeedbackSetting.

Referenced by loadFromDb().

{
$this->specificFeedbackSetting = $specificFeedbackSetting;
}

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assKprimChoice::setThumbSize (   $thumbSize)

Definition at line 105 of file class.assKprimChoice.php.

References $thumbSize.

Referenced by loadFromDb().

{
$this->thumbSize = $thumbSize;
}

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assKprimChoice::toJSON ( )

Returns a JSON representation of the question.

Reimplemented from assQuestion.

Definition at line 967 of file class.assKprimChoice.php.

References $answers, $mobs, $result, ilObjMediaObject\_getMobsOfObject(), ilRTE\_replaceMediaObjectImageSrc(), assQuestion\formatSAQuestion(), getAnswers(), getFalseOptionLabelTranslation(), assQuestion\getId(), assQuestion\getImagePathWeb(), getInstructionTextTranslation(), assQuestion\getNrOfTries(), getNumAllowedFailures(), getOptionLabel(), assQuestion\getQuestion(), getQuestionType(), getThumbSize(), assQuestion\getTitle(), getTrueOptionLabelTranslation(), and isShuffleAnswersEnabled().

{
$this->lng->loadLanguageModule('assessment');
require_once './Services/RTE/classes/class.ilRTE.php';
$result = array();
$result['id'] = (int) $this->getId();
$result['type'] = (string) $this->getQuestionType();
$result['title'] = (string) $this->getTitle();
$result['question'] = $this->formatSAQuestion($this->getQuestion());
$result['instruction'] = $this->getInstructionTextTranslation(
$this->lng, $this->getOptionLabel()
);
$result['nr_of_tries'] = (int) $this->getNrOfTries();
$result['shuffle'] = (bool) $this->isShuffleAnswersEnabled();
$result['feedback'] = array(
'onenotcorrect' => $this->formatSAQuestion($this->feedbackOBJ->getGenericFeedbackTestPresentation($this->getId(), false)),
'allcorrect' => $this->formatSAQuestion($this->feedbackOBJ->getGenericFeedbackTestPresentation($this->getId(), true))
);
$result['trueOptionLabel'] = $this->getTrueOptionLabelTranslation($this->lng, $this->getOptionLabel());
$result['falseOptionLabel'] = $this->getFalseOptionLabelTranslation($this->lng, $this->getOptionLabel());
$result['num_allowed_failures'] = $this->getNumAllowedFailures();
$answers = array();
$has_image = false;
foreach( $this->getAnswers() as $key => $answer )
{
if( strlen((string)$answer->getImageFile()) )
{
$has_image = true;
}
$answers[] = array(
'answertext' => (string) $this->formatSAQuestion($answer->getAnswertext()),
'correctness' => (bool) $answer->getCorrectness(),
'order' => (int)$answer->getPosition(),
'image' => (string)$answer->getImageFile(),
'feedback' => ilRTE::_replaceMediaObjectImageSrc(
$this->feedbackOBJ->getSpecificAnswerFeedbackExportPresentation($this->getId(), $key), 0
)
);
}
$result['answers'] = $answers;
if($has_image)
{
$result['path'] = $this->getImagePathWeb();
$result['thumb'] = $this->getThumbSize();
}
$mobs = ilObjMediaObject::_getMobsOfObject("qpl:html", $this->getId());
$result['mobs'] = $mobs;
return json_encode($result);
}

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Field Documentation

assKprimChoice::$answers
private

Definition at line 48 of file class.assKprimChoice.php.

Referenced by getAnswers(), handleFileUploads(), setAnswers(), and toJSON().

assKprimChoice::$answerType
private

Definition at line 34 of file class.assKprimChoice.php.

Referenced by getAnswerType(), isSingleLineAnswerType(), isValidAnswerType(), and setAnswerType().

assKprimChoice::$customFalseOptionLabel
private

Definition at line 44 of file class.assKprimChoice.php.

Referenced by getCustomFalseOptionLabel(), and setCustomFalseOptionLabel().

assKprimChoice::$customTrueOptionLabel
private

Definition at line 42 of file class.assKprimChoice.php.

Referenced by getCustomTrueOptionLabel(), and setCustomTrueOptionLabel().

assKprimChoice::$optionLabel
private

Definition at line 40 of file class.assKprimChoice.php.

Referenced by getFalseOptionLabelTranslation(), getInstructionTextTranslation(), getOptionLabel(), getTrueOptionLabelTranslation(), isValidOptionLabel(), and setOptionLabel().

assKprimChoice::$scorePartialSolutionEnabled
private

Definition at line 38 of file class.assKprimChoice.php.

Referenced by isScorePartialSolutionEnabled(), and setScorePartialSolutionEnabled().

assKprimChoice::$shuffleAnswersEnabled
private

Definition at line 32 of file class.assKprimChoice.php.

Referenced by isShuffleAnswersEnabled(), and setShuffleAnswersEnabled().

assKprimChoice::$specificFeedbackSetting
private

Definition at line 46 of file class.assKprimChoice.php.

Referenced by getSpecificFeedbackSetting(), and setSpecificFeedbackSetting().

assKprimChoice::$thumbSize
private

Definition at line 36 of file class.assKprimChoice.php.

Referenced by getThumbSize(), and setThumbSize().

const assKprimChoice::ANSWER_TYPE_MULTI_LINE = 'multiLine'

Definition at line 21 of file class.assKprimChoice.php.

Referenced by assKprimChoiceGUI\handleAnswerTextsSubmit(), and assKprimChoiceGUI\writeQuestionSpecificPostData().

const assKprimChoice::ANSWER_TYPE_SINGLE_LINE = 'singleLine'

Definition at line 20 of file class.assKprimChoice.php.

Referenced by __construct(), and isSingleLineAnswerType().

const assKprimChoice::DEFAULT_THUMB_SIZE = 150

Definition at line 29 of file class.assKprimChoice.php.

Referenced by __construct().

const assKprimChoice::NUM_REQUIRED_ANSWERS = 4

Definition at line 16 of file class.assKprimChoice.php.

Referenced by loadAnswerData().

const assKprimChoice::OPTION_LABEL_ADEQUATE_OR_NOT = 'adequate_or_not'

Definition at line 26 of file class.assKprimChoice.php.

const assKprimChoice::OPTION_LABEL_APPLICABLE_OR_NOT = 'applicable_or_not'

Definition at line 25 of file class.assKprimChoice.php.

const assKprimChoice::OPTION_LABEL_CUSTOM = 'customlabel'

Definition at line 27 of file class.assKprimChoice.php.

Referenced by isCustomOptionLabel().

const assKprimChoice::OPTION_LABEL_PLUS_MINUS = 'plus_minus'

Definition at line 24 of file class.assKprimChoice.php.

const assKprimChoice::OPTION_LABEL_RIGHT_WRONG = 'right_wrong'

Definition at line 23 of file class.assKprimChoice.php.

Referenced by __construct().

const assKprimChoice::PARTIAL_SCORING_NUM_CORRECT_ANSWERS = 3

Definition at line 18 of file class.assKprimChoice.php.

Referenced by getNumAllowedFailures().

const assKprimChoice::THUMB_PREFIX = 'thumb.'

Definition at line 30 of file class.assKprimChoice.php.

Referenced by getThumbPrefix().

The documentation for this class was generated from the following file: