assTextSubset Class Reference

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V. More...

Inheritance diagram for assTextSubset:

Collaboration diagram for assTextSubset:

Public Member Functions
	__construct ( $title="", $comment="", $author="", $owner=-1, $question="")
	assTextSubset constructor More...
	isComplete ()
	Returns true, if a TextSubset question is complete for use. More...
	saveToDb ($original_id="")
	Saves a assTextSubset object to a database. More...
	loadFromDb ($question_id)
	Loads a assTextSubset object from a database. More...
	addAnswer ($answertext, $points, $order)
	Adds an answer to the question. More...
	duplicate (bool $for_test=true, string $title="", string $author="", string $owner="", $testObjId=null)
	Duplicates an assTextSubsetQuestion. More...
	copyObject ($target_questionpool_id, $title="")
	Copies an assTextSubset object. More...
	createNewOriginalFromThisDuplicate ($targetParentId, $targetQuestionTitle="")
	getAnswerCount ()
	Returns the number of answers. More...
	getAnswer ($index=0)
	Returns an answer with a given index. More...
	deleteAnswer ($index=0)
	Deletes an answer with a given index. More...
	flushAnswers ()
	Deletes all answers. More...
	getMaximumPoints ()
	Returns the maximum points, a learner can reach answering the question. More...
&	getAvailableAnswers ()
	Returns the available answers for the question. More...
	isAnswerCorrect ($answers, $answer)
	Returns the index of the found answer, if the given answer is in the set of correct answers and matchess the matching options, otherwise FALSE is returned. More...
	getTextRating ()
	Returns the rating option for text comparisons. More...
	setTextRating ($a_text_rating)
	Sets the rating option for text comparisons. More...
	calculateReachedPoints ($active_id, $pass=null, $authorizedSolution=true, $returndetails=false)
	Returns the points, a learner has reached answering the question. More...
	setCorrectAnswers (int $a_correct_answers)
	Sets the number of correct answers needed to solve the question. More...
	getCorrectAnswers ()
	Returns the number of correct answers needed to solve the question. More...
	saveWorkingData ($active_id, $pass=null, $authorized=true)
	Saves the learners input of the question to the database. More...
	getQuestionType ()
	Returns the question type of the question. More...
&	joinAnswers ()
	Returns the answers of the question as a comma separated string. More...
	getMaxTextboxWidth ()
	Returns the maximum width needed for the answer textboxes. More...
	getAdditionalTableName ()
	Returns the name of the additional question data table in the database. More...
	getAnswerTableName ()
	Returns the name of the answer table in the database. More...
	getRTETextWithMediaObjects ()
	Collects all text in the question which could contain media objects which were created with the Rich Text Editor. More...
	setExportDetailsXLS (ilAssExcelFormatHelper $worksheet, int $startrow, int $active_id, int $pass)
	{} More...
	getAnswers ()
	toJSON ()
	Returns a JSON representation of the question. More...
	getOperators ($expression)
	Get all available operations for a specific question. More...
	getExpressionTypes ()
	Get all available expression types for a specific question. More...
	getAvailableAnswerOptions ($index=null)
	If index is null, the function returns an array with all anwser options Else it returns the specific answer option. More...
	isAddableAnswerOptionValue (int $qIndex, string $answerOptionValue)
	addAnswerOptionValue (int $qIndex, string $answerOptionValue, float $points)
Public Member Functions inherited from assQuestion
	__construct (string $title="", string $comment="", string $author="", int $owner=-1, string $question="")
	assQuestion constructor More...
	getShuffler ()
	setShuffler (Transformation $shuffler)
	setProcessLocker (ilAssQuestionProcessLocker $processLocker)
	getProcessLocker ()
	fromXML ($item, int $questionpool_id, ?int $tst_id, &$tst_object, int &$question_counter, array $import_mapping, array &$solutionhints=[])
	Receives parameters from a QTI parser and creates a valid ILIAS question object. More...
	toXML (bool $a_include_header=true, bool $a_include_binary=true, bool $a_shuffle=false, bool $test_output=false, bool $force_image_references=false)
	Returns a QTI xml representation of the question. More...
	isComplete ()
	Returns true, if a question is complete for use. More...
	questionTitleExists (int $questionpool_id, string $title)
	Returns TRUE if the question title exists in a question pool in the database. More...
	setTitle (string $title="")
	setId (int $id=-1)
	setTestId (int $id=-1)
	setComment (string $comment="")
	setOutputType (int $outputType=OUTPUT_HTML)
	setShuffle (?bool $shuffle=true)
	setAuthor (string $author="")
	setOwner (int $owner=-1)
	getTitle ()
	getTitleForHTMLOutput ()
	getTitleFilenameCompliant ()
	getId ()
	getShuffle ()
	getTestId ()
	getComment ()
	getDescriptionForHTMLOutput ()
	getThumbSize ()
	setThumbSize (int $a_size)
	getMinimumThumbSize ()
	getMaximumThumbSize ()
	getOutputType ()
	supportsJavascriptOutput ()
	supportsNonJsOutput ()
	requiresJsSwitch ()
	getAuthor ()
	getAuthorForHTMLOutput ()
	getOwner ()
	getObjId ()
	setObjId (int $obj_id=0)
	getLifecycle ()
	setLifecycle (ilAssQuestionLifecycle $lifecycle)
	setExternalId (?string $external_id)
	getExternalId ()
	getSuggestedSolutionOutput ()
	_getSuggestedSolution (int $question_id, int $subquestion_index=0)
	loadSuggestedSolution (int $question_id, int $subquestion_index=0)
	Returns a suggested solution for a given subquestion index. More...
	getSuggestedSolutions ()
	getReachedPoints (int $active_id, int $pass)
	getMaximumPoints ()
	getAdjustedReachedPoints (int $active_id, int $pass, bool $authorizedSolution=true)
	returns the reached points ... More...
	calculateResultsFromSolution (int $active_id, int $pass, bool $obligationsEnabled=false)
	Calculates the question results from a previously saved question solution. More...
	persistWorkingState (int $active_id, $pass, bool $obligationsEnabled=false, bool $authorized=true)
	persists the working state for current testactive and testpass More...
	persistPreviewState (ilAssQuestionPreviewSession $previewSession)
	persists the preview state for current user and question More...
	validateSolutionSubmit ()
	saveWorkingData (int $active_id, int $pass, bool $authorized=true)
	Saves the learners input of the question to the database. More...
	moveUploadedMediaFile (string $file, string $name)
	Move an uploaded media file to an public accessible temp dir to present it. More...
	getSuggestedSolutionPath ()
	getImagePath ($question_id=null, $object_id=null)
	Returns the image path for web accessable images of a question. More...
	buildImagePath ($questionId, $parentObjectId)
	getFlashPath ()
	Returns the image path for web accessable flash files of a question. More...
	getSuggestedSolutionPathWeb ()
	getImagePathWeb ()
	Returns the web image path for web accessable images of a question. More...
	getTestOutputSolutions (int $activeId, int $pass)
	getUserSolutionPreferingIntermediate (int $active_id, $pass=null)
	getSolutionValues ($active_id, $pass=null, bool $authorized=true)
	Loads solutions of a given user from the database an returns it. More...
	isInUse (int $question_id=0)
	Checks whether the question is in use or not in pools or tests. More...
	usageNumber (int $question_id=0)
	Returns the number of place the question is in use in pools or tests. More...
	isClone (int $question_id=0)
	Checks whether the question is a clone of another question or not. More...
	getAdditionalTableName ()
	getAnswerTableName ()
	deleteAnswers (int $question_id)
	deleteAdditionalTableData (int $question_id)
	delete (int $question_id)
	getTotalAnswers ()
	copyXHTMLMediaObjectsOfQuestion (int $a_q_id)
	syncXHTMLMediaObjectsOfQuestion ()
	createPageObject ()
	copyPageOfQuestion (int $a_q_id)
	getPageOfQuestion ()
	setOriginalId (?int $original_id)
	getOriginalId ()
	fixSvgToPng (string $imageFilenameContainingString)
	fixUnavailableSkinImageSources (string $html)
	loadFromDb (int $question_id)
	createNewQuestion (bool $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. More...
	saveQuestionDataToDb (int $original_id=-1)
	saveToDb ()
	setNewOriginalId (int $newId)
	deleteSuggestedSolutions ()
	getSuggestedSolution (int $subquestion_index=0)
	Returns a suggested solution for a given subquestion index. More...
	getSuggestedSolutionTitle (int $subquestion_index=0)
	Returns the title of a suggested solution at a given subquestion_index. More...
	setSuggestedSolution (string $solution_id="", int $subquestion_index=0, bool $is_import=false)
	Sets a suggested solution for the question. More...
	updateSuggestedSolutions (int $original_id=-1, int $original_obj_id=-1)
	_resolveInternalLink (string $internal_link)
	_resolveIntLinks (int $question_id)
	syncWithOriginal ()
	_questionExists ($question_id)
	Returns true if the question already exists in the database. More...
	_questionExistsInPool (int $question_id)
	getPoints ()
	setPoints (float $points)
	getSolutionMaxPass (int $active_id)
	calculateReachedPoints ($active_id, $pass=null, $authorizedSolution=true, $returndetails=false)
	Returns the points, a learner has reached answering the question. More...
	deductHintPointsFromReachedPoints (ilAssQuestionPreviewSession $previewSession, $reachedPoints)
	calculateReachedPointsFromPreviewSession (ilAssQuestionPreviewSession $previewSession)
	isPreviewSolutionCorrect (ilAssQuestionPreviewSession $previewSession)
	adjustReachedPointsByScoringOptions ($points, $active_id, $pass=null)
	Adjust the given reached points by checks for all special scoring options in the test container. More...
	isHTML ($a_text)
	Checks if a given string contains HTML or not. More...
	prepareTextareaOutput (string $txt_output, bool $prepare_for_latex_output=false, bool $omitNl2BrWhenTextArea=false)
	QTIMaterialToString (ilQTIMaterial $a_material)
	Reads an QTI material tag and creates a text or XHTML string. More...
	addQTIMaterial (ilXmlWriter $a_xml_writer, string $a_material, bool $close_material_tag=true, bool $add_mobs=true)
	buildHashedImageFilename (string $plain_image_filename, bool $unique=false)
	getQuestion ()
	getQuestionForHTMLOutput ()
	setQuestion (string $question="")
	getQuestionType ()
	Returns the question type of the question. More...
	getQuestionTypeID ()
	syncHints ()
	cleanupMediaObjectUsage ()
	getInstances ()
	getActiveUserData (int $active_id)
	Returns the user id and the test id for a given active id. More...
	hasSpecificFeedback ()
	setExportDetailsXLS (ilAssExcelFormatHelper $worksheet, int $startrow, int $active_id, int $pass)
	__get ($value)
	Object getter. More...
	__set ($key, $value)
	Object setter. More...
	__isset ($key)
	Object issetter. More...
	getNrOfTries ()
	setNrOfTries (int $a_nr_of_tries)
	setExportImagePath (string $path)
	formatSAQuestion ($a_q)
	setPreventRteUsage (bool $prevent_rte_usage)
	getPreventRteUsage ()
	migrateContentForLearningModule (ilAssSelfAssessmentMigrator $migrator)
	setSelfAssessmentEditingMode (bool $selfassessmenteditingmode)
	getSelfAssessmentEditingMode ()
	setDefaultNrOfTries (int $defaultnroftries)
	getDefaultNrOfTries ()
	syncSkillAssignments (int $srcParentId, int $srcQuestionId, int $trgParentId, int $trgQuestionId)
	ensureHintPageObjectExists ($pageObjectId)
	isAnswered (int $active_id, int $pass)
	isAutosaveable ()
	getAdditionalContentEditingMode ()
	setAdditionalContentEditingMode (?string $additionalContentEditingMode)
	isAdditionalContentEditingModePageObject ()
	isValidAdditionalContentEditingMode (string $additionalContentEditingMode)
	getValidAdditionalContentEditingModes ()
	getHtmlUserSolutionPurifier ()
	getHtmlQuestionContentPurifier ()
	setLastChange ($lastChange)
	getLastChange ()
	removeIntermediateSolution (int $active_id, int $pass)
	removeCurrentSolution (int $active_id, int $pass, bool $authorized=true)
	saveCurrentSolution (int $active_id, int $pass, $value1, $value2, bool $authorized=true, $tstamp=0)
	updateCurrentSolution (int $solutionId, $value1, $value2, bool $authorized=true)
	updateCurrentSolutionsAuthorization (int $activeId, int $pass, bool $authorized, bool $keepTime=false)
	setStep ($step)
	getStep ()
	toJSON ()
	duplicate (bool $for_test=true, string $title="", string $author="", string $owner="", $testObjId=null)
	intermediateSolutionExists (int $active_id, int $pass)
	authorizedSolutionExists (int $active_id, ?int $pass)
	authorizedOrIntermediateSolutionExists (int $active_id, int $pass)
	lookupForExistingSolutions (int $activeId, int $pass)
	Lookup if an authorized or intermediate solution exists. More...
	isAddableAnswerOptionValue (int $qIndex, string $answerOptionValue)
	addAnswerOptionValue (int $qIndex, string $answerOptionValue, float $points)
	removeAllExistingSolutions ()
	removeExistingSolutions (int $activeId, int $pass)
	resetUsersAnswer (int $activeId, int $pass)
	removeResultRecord (int $activeId, int $pass)
	fetchValuePairsFromIndexedValues (array $indexedValues)
	fetchIndexedValuesFromValuePairs (array $valuePairs)
	areObligationsToBeConsidered ()
	setObligationsToBeConsidered (bool $obligationsToBeConsidered)
	updateTimestamp ()
	getTestPresentationConfig ()
	savePartial ()
	isInActiveTest ()
Public Member Functions inherited from ilObjQuestionScoringAdjustable
	saveAdditionalQuestionDataToDb ()
	Saves a record to the question types additional data table. More...
Public Member Functions inherited from ilObjAnswerScoringAdjustable
	saveAnswerSpecificDataToDb ()
	Saves the answer specific records into a question types answer table. More...
Public Member Functions inherited from iQuestionCondition
	getOperators ($expression)
	Get all available operations for a specific question. More...
	getExpressionTypes ()
	Get all available expression types for a specific question. More...
	getUserQuestionResult ($active_id, $pass)
	Get the user solution for a question by active_id and the test pass. More...
	getAvailableAnswerOptions ($index=null)
	If index is null, the function returns an array with all anwser options Else it returns the specific answer option. More...

Data Fields
	$answers
	$correctanswers
	$text_rating
Data Fields inherited from assQuestion
const	IMG_MIME_TYPE_JPG = 'image/jpeg'
const	IMG_MIME_TYPE_PNG = 'image/png'
const	IMG_MIME_TYPE_GIF = 'image/gif'
const	TRIM_PATTERN = '/^[\p{C}\p{Z}]+|[\p{C}\p{Z}]+$/u'
const	ADDITIONAL_CONTENT_EDITING_MODE_RTE = 'default'
const	ADDITIONAL_CONTENT_EDITING_MODE_IPE = 'pageobject'
ilAssQuestionFeedback	$feedbackOBJ
bool	$prevent_rte_usage = false
bool	$selfassessmenteditingmode = false
int	$defaultnroftries = 0
string	$questionActionCmd = 'handleQuestionAction'
const	KEY_VALUES_IMPLOSION_SEPARATOR = ':'
Data Fields inherited from iQuestionCondition
const	StringResultExpression = '~TEXT~'
const	PercentageResultExpression = '%n%'
const	NumericResultExpression = '#n#'
const	MatchingResultExpression = ';n:m;'
const	OrderingResultExpression = '$n,m,o,p$'
const	NumberOfResultExpression = '+n+'
const	ExclusiveResultExpression = '*n,m,o,p*'
const	EmptyAnswerExpression = "?"

Protected Member Functions
	getSolutionSubmit ()
	calculateReachedPointsForSolution ($enteredTexts)
Protected Member Functions inherited from assQuestion
	getQuestionAction ()
	isNonEmptyItemListPostSubmission (string $postSubmissionFieldname)
	ensureCurrentTestPass (int $active_id, int $pass)
	lookupCurrentTestPass (int $active_id, int $pass)
	lookupTestId (int $active_id)
	@refactor Move to ilObjTest or similar More...
	log (int $active_id, string $langVar)
	savePreviewData (ilAssQuestionPreviewSession $previewSession)
	deletePageOfQuestion (int $question_id)
	onDuplicate (int $originalParentId, int $originalQuestionId, int $duplicateParentId, int $duplicateQuestionId)
	beforeSyncWithOriginal (int $origQuestionId, int $dupQuestionId, int $origParentObjId, int $dupParentObjId)
	afterSyncWithOriginal (int $origQuestionId, int $dupQuestionId, int $origParentObjId, int $dupParentObjId)
	onCopy (int $sourceParentId, int $sourceQuestionId, int $targetParentId, int $targetQuestionId)
	duplicateSuggestedSolutionFiles (int $parent_id, int $question_id)
	Duplicates the files of a suggested solution if the question is duplicated. More...
	syncSuggestedSolutionFiles (int $target_question_id, int $target_obj_id)
	copySuggestedSolutionFiles (int $source_questionpool_id, int $source_question_id)
	ensureNonNegativePoints ($points)
	purifyAndPrepareTextAreaOutput (string $content)
	getRTETextWithMediaObjects ()
	getSelfAssessmentFormatter ()
	lmMigrateQuestionTypeGenericContent (ilAssSelfAssessmentMigrator $migrator)
	lmMigrateQuestionTypeSpecificContent (ilAssSelfAssessmentMigrator $migrator)
	duplicateQuestionHints (int $originalQuestionId, int $duplicateQuestionId)
	duplicateSkillAssignments (int $srcParentId, int $srcQuestionId, int $trgParentId, int $trgQuestionId)
	buildQuestionDataQuery ()
	getCurrentSolutionResultSet (int $active_id, int $pass, bool $authorized=true)
	removeSolutionRecordById (int $solutionId)
	getSolutionRecordById (int $solutionId)
	deleteDummySolutionRecord (int $activeId, int $passIndex)
	isDummySolutionRecord (array $solutionRecord)
	deleteSolutionRecordByValues (int $activeId, int $passIndex, bool $authorized, array $matchValues)
	duplicateIntermediateSolutionAuthorized (int $activeId, int $passIndex)
	forceExistingIntermediateSolution (int $activeId, int $passIndex, bool $considerDummyRecordCreation)
	lookupMaxStep (int $active_id, int $pass)
	buildTestPresentationConfig ()
	build basic test question configuration instance More...

Additional Inherited Members
Static Public Member Functions inherited from assQuestion
static	setForcePassResultUpdateEnabled (bool $forcePassResultsUpdateEnabled)
static	isForcePassResultUpdateEnabled ()
static	isAllowedImageMimeType ($mimeType)
static	fetchMimeTypeIdentifier (string $contentType)
static	getAllowedFileExtensionsForMimeType (string $mimeType)
static	isAllowedImageFileExtension (string $mimeType, string $fileExtension)
static	getAllowedImageMaterialFileExtensions ()
static	_getMaximumPoints (int $question_id)
	Returns the maximum points, a learner can reach answering the question. More...
static	_getQuestionInfo (int $question_id)
static	_getSuggestedSolutionCount (int $question_id)
static	_getSuggestedSolutionOutput (int $question_id)
static	_getReachedPoints (int $active_id, int $question_id, int $pass)
static	_updateTestResultCache (int $active_id, ilAssQuestionProcessLocker $processLocker=null)
	@TODO Move this to a proper place. More...
static	logAction (string $logtext, int $active_id, int $question_id)
static	getQuestionTypeFromDb (int $question_id)
static	_getTotalRightAnswers (int $a_q_id)
static	_getTitle (int $a_q_id)
static	_getQuestionText (int $a_q_id)
static	isFileAvailable (string $file)
static	_getQuestionType (int $question_id)
static	_getQuestionTitle (int $question_id)
static	saveOriginalId (int $questionId, int $originalId)
static	resetOriginalId (int $questionId)
static	_getInternalLinkHref (string $target="")
static	_getOriginalId (int $question_id)
static	originalQuestionExists (int $questionId)
static	_instanciateQuestion (int $question_id)
static	_instantiateQuestion (int $question_id)
static	instantiateQuestion (int $question_id)
static	_getSolutionMaxPass (int $question_id, int $active_id)
	Returns the maximum pass a users question solution. More...
static	_isWriteable (int $question_id, int $user_id)
static	_isUsedInRandomTest (int $question_id)
static	_isWorkedThrough (int $active_id, int $question_id, int $pass)
	Returns true if the question was worked through in the given pass Worked through means that the user entered at least one value. More...
static	_areAnswered (int $a_user_id, array $a_question_ids)
	Checks if an array of question ids is answered by a user or not. More...
static	_setReachedPoints (int $active_id, int $question_id, float $points, float $maxpoints, int $pass, bool $manualscoring, bool $obligationsEnabled)
	Sets the points, a learner has reached answering the question Additionally objective results are updated. More...
static	_needsManualScoring (int $question_id)
static	_includeClass (string $question_type, int $gui=0)
static	getFeedbackClassNameByQuestionType (string $questionType)
static	isCoreQuestionType (string $questionType)
static	includeCoreClass ($questionType, $withGuiClass)
static	_getQuestionTypeName ($type_tag)
static	_instanciateQuestionGUI (int $question_id)
static	instantiateQuestionGUI (int $a_question_id)
static	_questionExistsInTest (int $question_id, int $test_id)
static	lookupParentObjId (int $questionId)
static	lookupOriginalParentObjId (int $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) More...
static	isObligationPossible (int $questionId)
static	implodeKeyValues (array $keyValues)
static	explodeKeyValues (string $keyValues)
static	convertISO8601FormatH_i_s_ExtendedToSeconds (string $time)
static	missingResultRecordExists (int $activeId, int $pass, array $questionIds)
static	getQuestionsMissingResultRecord (int $activeId, int $pass, array $questionIds)
static	lookupResultRecordExist (int $activeId, int $questionId, int $pass)
static	extendedTrim (string $value)
	Trim non-printable characters from the beginning and end of a string. More...
Static Protected Member Functions inherited from assQuestion
static	getNumExistingSolutionRecords (int $activeId, int $pass, int $questionId)
Protected Attributes inherited from assQuestion
const	HAS_SPECIFIC_FEEDBACK = true
ILIAS HTTP Services	$http
ILIAS Refinery Factory	$refinery
ILIAS DI LoggingServices	$ilLog
int	$id
string	$title
string	$comment
string	$owner
string	$author
int	$thumb_size
string	$question
	The question text. More...
float	$points
	The maximum available points for the question. More...
bool	$shuffle
	Indicates whether the answers will be shuffled or not. More...
int	$test_id
	The database id of a test in which the question is contained. More...
int	$obj_id = 0
	Object id of the container object. More...
	$ilias
ilGlobalPageTemplate	$tpl
ilLanguage	$lng
ilDBInterface	$db
Container	$dic
int	$outputType = OUTPUT_JAVASCRIPT
	Contains the output type of a question. More...
array	$suggested_solutions
int	$original_id = null
	$page
string	$external_id = null
ilAssQuestionProcessLocker	$processLocker
	$step
	$lastChange
Transformation	$shuffler
ilTestQuestionConfig	$testQuestionConfig
ilAssQuestionLifecycle	$lifecycle
ilObjUser	$current_user
Static Protected Attributes inherited from assQuestion
static	$allowedFileExtensionsByMimeType
static	$allowedCharsetsByMimeType
static	$allowedImageMaterialFileExtensionsByMimeType
static	$forcePassResultsUpdateEnabled = false
static	$imageSourceFixReplaceMap

Detailed Description

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V.

ILIAS is licensed with the GPL-3.0, see https://www.gnu.org/licenses/gpl-3.0.en.html You should have received a copy of said license along with the source code, too.

If this is not the case or you just want to try ILIAS, you'll find us at: https://www.ilias.de https://github.com/ILIAS-eLearning Class for TextSubset questions

assTextSubset is a class for TextSubset questions. To solve a TextSubset question, a learner has to enter a TextSubsetal value in a defined range

Author

Helmut Schottmüller helmu.nosp@m.t.sc.nosp@m.hottm.nosp@m.uell.nosp@m.er@ma.nosp@m.c.co.nosp@m.m

Nina Gharib nina@.nosp@m.wgse.nosp@m.rve.d.nosp@m.e

Björn Heyser bheys.nosp@m.er@d.nosp@m.ataba.nosp@m.y.de

Maximilian Becker mbeck.nosp@m.er@d.nosp@m.ataba.nosp@m.y.de

Version

$Id$

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

Constructor & Destructor Documentation

__construct()

assTextSubset::__construct	(		$title = "",
			$comment = "",
			$author = "",
			$owner = -1,
			$question = ""
	)

assTextSubset constructor

The constructor takes possible arguments an creates an instance of the assTextSubset object.

Parameters

string	$title	A title string to describe the question
string	$comment	A comment string to describe the question
string	$author	A string containing the name of the questions author
integer	$owner	A TextSubsetal ID to identify the owner/creator
string	$question	The question string of the TextSubset question

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

      {
        parent::__construct($title, $comment, $author, $owner, $question);
        $this->answers = array();
        $this->correctanswers = 0;
    }

References assQuestion\$author, assQuestion\$comment, assQuestion\$owner, assQuestion\$question, assQuestion\$title, and ILIAS\GlobalScreen\Provider\__construct().

Here is the call graph for this function:

Member Function Documentation

addAnswer()

assTextSubset::addAnswer	(		$answertext,
			$points,
			$order
	)

Adds an answer to the question.

@access public

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

                                                           : void
    {
        include_once "./Modules/TestQuestionPool/classes/class.assAnswerBinaryStateImage.php";
        if (array_key_exists($order, $this->answers)) {
            // insert answer
            $answer = new ASS_AnswerBinaryStateImage($answertext, $points, $order);
            $newchoices = array();
            for ($i = 0; $i < $order; $i++) {
                $newchoices[] = $this->answers[$i];
            }
            $newchoices[] = $answer;
            for ($i = $order, $iMax = count($this->answers); $i < $iMax; $i++) {
                $changed = $this->answers[$i];
                $changed->setOrder($i + 1);
                $newchoices[] = $changed;
            }
            $this->answers = $newchoices;
        } else {
            // add answer
            $this->answers[] = new ASS_AnswerBinaryStateImage($answertext, $points, count($this->answers));
        }
    }

References $i, and assQuestion\$points.

Referenced by addAnswerOptionValue().

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addAnswerOptionValue()

assTextSubset::addAnswerOptionValue	(	int	$qIndex,
		string	$answerOptionValue,
		float	$points
	)

Reimplemented from assQuestion.

Definition at line 986 of file class.assTextSubset.php.

                                                                                               : void
    {
        $this->addAnswer($answerOptionValue, $points, $qIndex);
    }

References assQuestion\$points, and addAnswer().

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calculateReachedPoints()

assTextSubset::calculateReachedPoints	(		$active_id,
			$pass = null,
			$authorizedSolution = true,
			$returndetails = false
	)

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

The points are calculated from the given answers.

@access 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 544 of file class.assTextSubset.php.

    {
        if ($returndetails) {
            throw new ilTestException('return details not implemented for ' . __METHOD__);
        }
 
        global $DIC;
        $ilDB = $DIC['ilDB'];
 
 
        if (is_null($pass)) {
            $pass = $this->getSolutionMaxPass($active_id);
        }
        $result = $this->getCurrentSolutionResultSet($active_id, $pass, $authorizedSolution);
 
        $enteredTexts = array();
        while ($data = $ilDB->fetchAssoc($result)) {
            $enteredTexts[] = $data["value1"];
        }
 
        return $this->calculateReachedPointsForSolution($enteredTexts);
    }

References $data, $DIC, $ilDB, calculateReachedPointsForSolution(), assQuestion\getCurrentSolutionResultSet(), and assQuestion\getSolutionMaxPass().

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calculateReachedPointsForSolution()

assTextSubset::calculateReachedPointsForSolution (   $enteredTexts )

protected

Parameters

$enteredTexts

Definition at line 869 of file class.assTextSubset.php.

                                                                       : float
    {
        $enteredTexts ??= [];
        $available_answers = $this->getAvailableAnswers();
        $points = 0;
        foreach ($enteredTexts as $enteredtext) {
            $index = $this->isAnswerCorrect($available_answers, html_entity_decode($enteredtext));
            if ($index !== false) {
                unset($available_answers[$index]);
                $points += $this->answers[$index]->getPoints();
            }
        }
        return $points;
    }

References $index, assQuestion\$points, getAvailableAnswers(), and isAnswerCorrect().

Referenced by calculateReachedPoints().

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copyObject()

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

Copies an assTextSubset object.

@access public

Definition at line 267 of file class.assTextSubset.php.

                                                                    : int
    {
        if ($this->getId() <= 0) {
            throw new RuntimeException('The question has not been saved. It cannot be duplicated');
        }
        // 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);
 
        $clone->onCopy($source_questionpool_id, $original_id, $clone->getObjId(), $clone->getId());
 
        return $clone->id;
    }

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

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createNewOriginalFromThisDuplicate()

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

Definition at line 293 of file class.assTextSubset.php.

                                                                                                  : int
    {
        if ($this->getId() <= 0) {
            throw new RuntimeException('The question has not been saved. It cannot be duplicated');
        }
 
        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);
 
        $clone->onCopy($sourceParentId, $sourceQuestionId, $clone->getObjId(), $clone->getId());
 
        return $clone->id;
    }

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

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deleteAnswer()

assTextSubset::deleteAnswer

(

$index = 0

)

Deletes an answer with a given index.

The index of the first answer is 0, the index of the second answer is 1 and so on.

Parameters

integer

$index

A nonnegative index of the n-th answer @access public

See also

$answers

Definition at line 369 of file class.assTextSubset.php.

                                            : void
    {
        if ($index < 0) {
            return;
        }
        if (count($this->answers) < 1) {
            return;
        }
        if ($index >= count($this->answers)) {
            return;
        }
        unset($this->answers[$index]);
        $this->answers = array_values($this->answers);
        for ($i = 0, $iMax = count($this->answers); $i < $iMax; $i++) {
            if ($this->answers[$i]->getOrder() > $index) {
                $this->answers[$i]->setOrder($i);
            }
        }
    }

References $i, and $index.

duplicate()

assTextSubset::duplicate	(	bool	$for_test = true,
		string	$title = "",
		string	$author = "",
		string	$owner = "",
			$testObjId = null
	)

Duplicates an assTextSubsetQuestion.

@access public

Reimplemented from assQuestion.

Definition at line 216 of file class.assTextSubset.php.

                                                                                                                                    : int
    {
        if ($this->id <= 0) {
            // The question has not been saved. It cannot be duplicated
            return -1;
        }
        // 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);
 
        $clone->onDuplicate($thisObjId, $this_id, $clone->getObjId(), $clone->getId());
 
        return $clone->id;
    }

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

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flushAnswers()

assTextSubset::flushAnswers

(

)

Deletes all answers.

@access public

See also

$answers

Definition at line 395 of file class.assTextSubset.php.

                                  : void
    {
        $this->answers = array();
    }

getAdditionalTableName()

assTextSubset::getAdditionalTableName

(

)

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

Returns

string The additional table name @access public

Reimplemented from assQuestion.

Definition at line 750 of file class.assTextSubset.php.

                                            : string
    {
        return "qpl_qst_textsubset";
    }

Referenced by loadFromDb().

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getAnswer()

assTextSubset::getAnswer

(

$index = 0

)

Returns an answer with a given index.

The index of the first answer is 0, the index of the second answer is 1 and so on.

Parameters

integer

$index

A nonnegative index of the n-th answer

Returns

object ASS_assAnswerBinaryStateImage-Object containing the answer @access public

See also

$answers

Definition at line 346 of file class.assTextSubset.php.

                                         : ?object
    {
        if ($index < 0) {
            return null;
        }
        if (count($this->answers) < 1) {
            return null;
        }
        if ($index >= count($this->answers)) {
            return null;
        }
 
        return $this->answers[$index];
    }

References $index.

Referenced by getAvailableAnswerOptions().

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getAnswerCount()

assTextSubset::getAnswerCount

(

)

Returns the number of answers.

Returns

integer The number of answers of the TextSubset question @access public

See also

$ranges

Definition at line 332 of file class.assTextSubset.php.

                                    : int
    {
        return count($this->answers);
    }

getAnswers()

assTextSubset::getAnswers

(

)

Definition at line 793 of file class.assTextSubset.php.

                                : array
    {
        return $this->answers;
    }

References $answers.

Referenced by getAvailableAnswerOptions(), getSolutionSubmit(), isAddableAnswerOptionValue(), and toJSON().

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getAnswerTableName()

assTextSubset::getAnswerTableName

(

)

Returns the name of the answer table in the database.

Returns

string The answer table name @access public

Reimplemented from assQuestion.

Definition at line 761 of file class.assTextSubset.php.

                                        : string
    {
        return "qpl_a_textsubset";
    }

getAvailableAnswerOptions()

assTextSubset::getAvailableAnswerOptions

(

$index = null

)

If index is null, the function returns an array with all anwser options Else it returns the specific answer option.

Parameters

null | int

$index

Implements iQuestionCondition.

Definition at line 961 of file class.assTextSubset.php.

    {
        if ($index !== null) {
            return $this->getAnswer($index);
        } else {
            return $this->getAnswers();
        }
    }

References $index, getAnswer(), and getAnswers().

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getAvailableAnswers()

& assTextSubset::getAvailableAnswers

(

)

Returns the available answers for the question.

@access private

See also

$answers

Definition at line 430 of file class.assTextSubset.php.

                                          : array
    {
        $available_answers = array();
        foreach ($this->answers as $answer) {
            $available_answers[] = $answer->getAnswertext();
        }
        return $available_answers;
    }

Referenced by calculateReachedPointsForSolution().

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getCorrectAnswers()

assTextSubset::getCorrectAnswers

(

)

Returns the number of correct answers needed to solve the question.

Returns

integer The number of correct answers @access public

Definition at line 584 of file class.assTextSubset.php.

                                       : int
    {
        return $this->correctanswers;
    }

References $correctanswers.

Referenced by getMaximumPoints(), and toJSON().

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getExpressionTypes()

assTextSubset::getExpressionTypes

(

)

Get all available expression types for a specific question.

Returns

array

Implements iQuestionCondition.

Definition at line 901 of file class.assTextSubset.php.

                                        : array
    {
        return array(
            iQuestionCondition::PercentageResultExpression,
            iQuestionCondition::NumericResultExpression,
            iQuestionCondition::StringResultExpression,
            iQuestionCondition::EmptyAnswerExpression,
        );
    }

References iQuestionCondition\EmptyAnswerExpression, iQuestionCondition\NumericResultExpression, iQuestionCondition\PercentageResultExpression, and iQuestionCondition\StringResultExpression.

getMaximumPoints()

assTextSubset::getMaximumPoints

(

)

Returns the maximum points, a learner can reach answering the question.

@access public

See also

$points

Reimplemented from assQuestion.

Definition at line 406 of file class.assTextSubset.php.

                                      : float
    {
        $points = array();
        foreach ($this->answers as $answer) {
            if ($answer->getPoints() > 0) {
                $points[] = $answer->getPoints();
            }
        }
        rsort($points, SORT_NUMERIC);
        $maxpoints = 0;
        for ($counter = 0; $counter < $this->getCorrectAnswers(); $counter++) {
            if (isset($points[$counter])) {
                $maxpoints += $points[$counter];
            }
        }
        return $maxpoints;
    }

References assQuestion\$points, and getCorrectAnswers().

Referenced by isComplete().

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getMaxTextboxWidth()

assTextSubset::getMaxTextboxWidth

(

)

Returns the maximum width needed for the answer textboxes.

Returns

integer Maximum textbox width @access public

Definition at line 732 of file class.assTextSubset.php.

                                        : int
    {
        $maxwidth = 0;
        foreach ($this->answers as $answer) {
            $len = strlen($answer->getAnswertext());
            if ($len > $maxwidth) {
                $maxwidth = $len;
            }
        }
        return $maxwidth + 3;
    }

getOperators()

assTextSubset::getOperators

(

$expression

)

Get all available operations for a specific question.

Parameters

$expression

Implements iQuestionCondition.

Definition at line 892 of file class.assTextSubset.php.

                                             : array
    {
        return ilOperatorsExpressionMapping::getOperatorsByExpression($expression);
    }

References ilOperatorsExpressionMapping\getOperatorsByExpression().

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getQuestionType()

assTextSubset::getQuestionType

(

)

Returns the question type of the question.

Returns

integer The question type of the question @access public

Reimplemented from assQuestion.

Definition at line 701 of file class.assTextSubset.php.

                                     : string
    {
        return "assTextSubset";
    }

Referenced by toJSON().

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getRTETextWithMediaObjects()

assTextSubset::getRTETextWithMediaObjects

(

)

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 770 of file class.assTextSubset.php.

                                                : string
    {
        return parent::getRTETextWithMediaObjects();
    }

getSolutionSubmit()

assTextSubset::getSolutionSubmit ( )

protected

Returns

array

Definition at line 843 of file class.assTextSubset.php.

                                          : array
    {
        $purifier = $this->getHtmlUserSolutionPurifier();
        $post = $this->dic->http()->wrapper()->post();
 
        $solutionSubmit = [];
        foreach ($this->getAnswers() as $index => $a) {
            if ($post->has("TEXTSUBSET_$index")) {
                $value = $post->retrieve(
                    "TEXTSUBSET_$index",
                    $this->dic->refinery()->kindlyTo()->string()
                );
                if ($value) {
                    $value = $this->extendedTrim($value);
                    $value = $purifier->purify($value);
                    $solutionSubmit[] = $value;
                }
            }
        }
 
        return $solutionSubmit;
    }

References Vendor\Package\$a, $index, $post, assQuestion\extendedTrim(), getAnswers(), and assQuestion\getHtmlUserSolutionPurifier().

Referenced by saveWorkingData().

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getTextRating()

assTextSubset::getTextRating

(

)

Returns the rating option for text comparisons.

Returns

string The rating option for text comparisons

See also

$text_rating @access public

Definition at line 504 of file class.assTextSubset.php.

                                   : string
    {
        return $this->text_rating;
    }

References $text_rating.

Referenced by isAnswerCorrect(), and toJSON().

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isAddableAnswerOptionValue()

assTextSubset::isAddableAnswerOptionValue	(	int	$qIndex,
		string	$answerOptionValue
	)

Reimplemented from assQuestion.

Definition at line 970 of file class.assTextSubset.php.

                                                                                      : bool
    {
        $found = false;
 
        foreach ($this->getAnswers() as $item) {
            if ($answerOptionValue !== $item->getAnswerText()) {
                continue;
            }
 
            $found = true;
            break;
        }
 
        return !$found;
    }

References getAnswers().

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isAnswerCorrect()

assTextSubset::isAnswerCorrect	(		$answers,
			$answer
	)

Returns the index of the found answer, if the given answer is in the set of correct answers and matchess the matching options, otherwise FALSE is returned.

Parameters

array	$answers	An array containing the correct answers
string	$answer	The text of the given answer

Returns

mixed The index of the correct answer, FALSE otherwise @access public

Definition at line 449 of file class.assTextSubset.php.

    {
        include_once "./Services/Utilities/classes/class.ilStr.php";
        global $DIC;
        $refinery = $DIC->refinery();
        $textrating = $this->getTextRating();
 
        foreach ($answers as $key => $value) {
            if ($this->answers[$key]->getPoints() <= 0) {
                continue;
            }
            $value = html_entity_decode($value); #SB
            switch ($textrating) {
                case TEXTGAP_RATING_CASEINSENSITIVE:
                    if (strcmp(ilStr::strToLower($value), ilStr::strToLower($answer)) == 0) { #SB
                        return $key;
                    }
                    break;
                case TEXTGAP_RATING_CASESENSITIVE:
                    if (strcmp($value, $answer) == 0) {
                        return $key;
                    }
                    break;
                case TEXTGAP_RATING_LEVENSHTEIN1:
                    $transformation = $refinery->string()->levenshtein()->standard($answer, 1);
                    break;
                case TEXTGAP_RATING_LEVENSHTEIN2:
                    $transformation = $refinery->string()->levenshtein()->standard($answer, 2);
                    break;
                case TEXTGAP_RATING_LEVENSHTEIN3:
                    $transformation = $refinery->string()->levenshtein()->standard($answer, 3);
                    break;
                case TEXTGAP_RATING_LEVENSHTEIN4:
                    $transformation = $refinery->string()->levenshtein()->standard($answer, 4);
                    break;
                case TEXTGAP_RATING_LEVENSHTEIN5:
                    $transformation = $refinery->string()->levenshtein()->standard($answer, 5);
                    break;
            }
 
            // run answers against Levenshtein2 methods
            if (isset($transformation) && $transformation->transform($value) >= 0) {
                return $key;
            }
        }
        return false;
    }

References $answers, $DIC, ILIAS\LTI\ToolProvider\$key, assQuestion\$refinery, assQuestion\getPoints(), getTextRating(), ilStr\strToLower(), TEXTGAP_RATING_CASEINSENSITIVE, TEXTGAP_RATING_CASESENSITIVE, TEXTGAP_RATING_LEVENSHTEIN1, TEXTGAP_RATING_LEVENSHTEIN2, TEXTGAP_RATING_LEVENSHTEIN3, TEXTGAP_RATING_LEVENSHTEIN4, and TEXTGAP_RATING_LEVENSHTEIN5.

Referenced by calculateReachedPointsForSolution().

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isComplete()

assTextSubset::isComplete

(

)

Returns true, if a TextSubset question is complete for use.

Returns

boolean True, if the TextSubset question is complete for use, otherwise false @access public

Reimplemented from assQuestion.

Definition at line 88 of file class.assTextSubset.php.

                                : bool
    {
        if (
            strlen($this->title)
            && $this->author
            && $this->question &&
            count($this->answers) >= $this->correctanswers
            && $this->getMaximumPoints() > 0
        ) {
            return true;
        }
        return false;
    }

References getMaximumPoints().

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joinAnswers()

& assTextSubset::joinAnswers

(

)

Returns the answers of the question as a comma separated string.

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

                                  : array
    {
        $join = [];
        foreach ($this->answers as $answer) {
            $key = $answer->getPoints() . '';
 
            if (!isset($join[$key]) || !is_array($join[$key])) {
                $join[$key] = [];
            }
 
            $join[$key][] = $answer->getAnswertext();
        }
 
        return $join;
    }

References ILIAS\LTI\ToolProvider\$key.

loadFromDb()

assTextSubset::loadFromDb

(

$question_id

)

Loads a assTextSubset object from a database.

Parameters

object	$db	A pear DB object
integer	$question_id	A unique key which defines the multiple choice test in the database @access public

Definition at line 129 of file class.assTextSubset.php.

                                            : void
    {
        global $DIC;
        $ilDB = $DIC['ilDB'];
 
        $result = $ilDB->queryF(
            "SELECT qpl_questions.*, " . $this->getAdditionalTableName() . ".* FROM qpl_questions LEFT JOIN " . $this->getAdditionalTableName() . " ON " . $this->getAdditionalTableName() . ".question_fi = qpl_questions.question_id WHERE qpl_questions.question_id = %s",
            array("integer"),
            array($question_id)
        );
        if ($result->numRows() == 1) {
            $data = $ilDB->fetchAssoc($result);
            $this->setId($question_id);
            $this->setObjId($data["obj_fi"]);
            $this->setNrOfTries($data['nr_of_tries']);
            $this->setTitle((string) $data["title"]);
            $this->setComment((string) $data["description"]);
            $this->setOriginalId($data["original_id"]);
            $this->setAuthor($data["author"]);
            $this->setPoints($data["points"]);
            $this->setOwner($data["owner"]);
            include_once("./Services/RTE/classes/class.ilRTE.php");
            $this->setQuestion(ilRTE::_replaceMediaObjectImageSrc((string) $data["question_text"], 1));
            $this->setCorrectAnswers((int) $data["correctanswers"]);
            $this->setTextRating($data["textgap_rating"]);
 
            try {
                $this->setLifecycle(ilAssQuestionLifecycle::getInstance($data['lifecycle']));
            } catch (ilTestQuestionPoolInvalidArgumentException $e) {
                $this->setLifecycle(ilAssQuestionLifecycle::getDraftInstance());
            }
 
            try {
                $this->setAdditionalContentEditingMode($data['add_cont_edit_mode']);
            } catch (ilTestQuestionPoolException $e) {
            }
        }
 
 
        $result = $ilDB->queryF(
            "SELECT * FROM qpl_a_textsubset WHERE question_fi = %s ORDER BY aorder ASC",
            array('integer'),
            array($question_id)
        );
        include_once "./Modules/TestQuestionPool/classes/class.assAnswerBinaryStateImage.php";
        if ($result->numRows() > 0) {
            while ($data = $ilDB->fetchAssoc($result)) {
                $this->answers[] = new ASS_AnswerBinaryStateImage($data["answertext"], $data["points"], $data["aorder"]);
            }
        }
 
        parent::loadFromDb($question_id);
    }

References $data, $DIC, Vendor\Package\$e, $ilDB, ilRTE\_replaceMediaObjectImageSrc(), getAdditionalTableName(), ilAssQuestionLifecycle\getDraftInstance(), ilAssQuestionLifecycle\getInstance(), assQuestion\setAdditionalContentEditingMode(), assQuestion\setAuthor(), assQuestion\setComment(), setCorrectAnswers(), assQuestion\setId(), assQuestion\setLifecycle(), assQuestion\setNrOfTries(), assQuestion\setObjId(), assQuestion\setOriginalId(), assQuestion\setOwner(), assQuestion\setPoints(), assQuestion\setQuestion(), setTextRating(), and assQuestion\setTitle().

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saveToDb()

assTextSubset::saveToDb

(

$original_id = ""

)

Saves a assTextSubset object to a database.

Parameters

string

$original_id

Definition at line 108 of file class.assTextSubset.php.

                                               : void
    {
        if ($original_id == "") {
            $this->saveQuestionDataToDb();
        } else {
            $this->saveQuestionDataToDb($original_id);
        }
 
        $this->saveAdditionalQuestionDataToDb();
        $this->saveAnswerSpecificDataToDb();
 
        parent::saveToDb();
    }

References assQuestion\$original_id, ilObjQuestionScoringAdjustable\saveAdditionalQuestionDataToDb(), ilObjAnswerScoringAdjustable\saveAnswerSpecificDataToDb(), and assQuestion\saveQuestionDataToDb().

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saveWorkingData()

assTextSubset::saveWorkingData	(		$active_id,
			$pass = null,
			$authorized = true
	)

Saves the learners input of the question to the database.

@access public

Parameters

integer	$active_id	Active id of the user
integer	$pass	Test pass

Returns

boolean $status

Definition at line 597 of file class.assTextSubset.php.

                                                                                 : bool
    {
        global $DIC;
        $ilDB = $DIC['ilDB'];
        $ilUser = $DIC['ilUser'];
 
        if (is_null($pass)) {
            include_once "./Modules/Test/classes/class.ilObjTest.php";
            $pass = ilObjTest::_getPass($active_id);
        }
 
        $entered_values = 0;
        $solutionSubmit = $this->getSolutionSubmit();
 
        $this->getProcessLocker()->executeUserSolutionUpdateLockOperation(function () use (&$entered_values, $solutionSubmit, $active_id, $pass, $authorized) {
            $this->removeCurrentSolution($active_id, $pass, $authorized);
 
            foreach ($solutionSubmit as $value) {
                if (strlen($value)) {
                    $this->saveCurrentSolution($active_id, $pass, $value, null, $authorized);
                    $entered_values++;
                }
            }
        });
 
        if ($entered_values) {
            if (ilObjAssessmentFolder::_enabledAssessmentLogging()) {
                assQuestion::logAction($this->lng->txtlng(
                    "assessment",
                    "log_user_entered_values",
                    ilObjAssessmentFolder::_getLogLanguage()
                ), $active_id, $this->getId());
            }
        } elseif (ilObjAssessmentFolder::_enabledAssessmentLogging()) {
            assQuestion::logAction($this->lng->txtlng(
                "assessment",
                "log_user_not_entered_values",
                ilObjAssessmentFolder::_getLogLanguage()
            ), $active_id, $this->getId());
        }
 
        return true;
    }

References $DIC, $ilDB, $ilUser, ilObjAssessmentFolder\_enabledAssessmentLogging(), ilObjAssessmentFolder\_getLogLanguage(), ilObjTest\_getPass(), assQuestion\getProcessLocker(), getSolutionSubmit(), ILIAS\Repository\lng(), assQuestion\logAction(), assQuestion\removeCurrentSolution(), and assQuestion\saveCurrentSolution().

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setCorrectAnswers()

assTextSubset::setCorrectAnswers

(

int

$a_correct_answers

)

Sets the number of correct answers needed to solve the question.

Parameters

integer

$a_correct_anwers

The number of correct answers @access public

Definition at line 573 of file class.assTextSubset.php.

                                                             : void
    {
        $this->correctanswers = $a_correct_answers;
    }

Referenced by loadFromDb().

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setExportDetailsXLS()

assTextSubset::setExportDetailsXLS	(	ilAssExcelFormatHelper	$worksheet,
		int	$startrow,
		int	$active_id,
		int	$pass
	)

{}

Reimplemented from assQuestion.

Definition at line 778 of file class.assTextSubset.php.

                                                                                                                    : int
    {
        parent::setExportDetailsXLS($worksheet, $startrow, $active_id, $pass);
 
        $solutions = $this->getSolutionValues($active_id, $pass);
 
        $i = 1;
        foreach ($solutions as $solution) {
            $worksheet->setCell($startrow + $i, 2, $solution["value1"]);
            $i++;
        }
 
        return $startrow + $i + 1;
    }

References $i, assQuestion\getSolutionValues(), and ilAssExcelFormatHelper\setCell().

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setTextRating()

assTextSubset::setTextRating

(

$a_text_rating

)

Sets the rating option for text comparisons.

Parameters

string

$a_textgap_rating

The rating option for text comparisons

See also

$textgap_rating @access public

Definition at line 516 of file class.assTextSubset.php.

                                                 : void
    {
        switch ($a_text_rating) {
            case TEXTGAP_RATING_CASEINSENSITIVE:
            case TEXTGAP_RATING_CASESENSITIVE:
            case TEXTGAP_RATING_LEVENSHTEIN1:
            case TEXTGAP_RATING_LEVENSHTEIN2:
            case TEXTGAP_RATING_LEVENSHTEIN3:
            case TEXTGAP_RATING_LEVENSHTEIN4:
            case TEXTGAP_RATING_LEVENSHTEIN5:
                $this->text_rating = $a_text_rating;
                break;
            default:
                $this->text_rating = TEXTGAP_RATING_CASEINSENSITIVE;
                break;
        }
    }

References TEXTGAP_RATING_CASEINSENSITIVE, TEXTGAP_RATING_CASESENSITIVE, TEXTGAP_RATING_LEVENSHTEIN1, TEXTGAP_RATING_LEVENSHTEIN2, TEXTGAP_RATING_LEVENSHTEIN3, TEXTGAP_RATING_LEVENSHTEIN4, and TEXTGAP_RATING_LEVENSHTEIN5.

Referenced by loadFromDb().

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toJSON()

assTextSubset::toJSON

(

)

Returns a JSON representation of the question.

Reimplemented from assQuestion.

Definition at line 801 of file class.assTextSubset.php.

                            : string
    {
        include_once("./Services/RTE/classes/class.ilRTE.php");
        $result = array();
        $result['id'] = $this->getId();
        $result['type'] = (string) $this->getQuestionType();
        $result['title'] = $this->getTitleForHTMLOutput();
        $result['question'] = $this->formatSAQuestion($this->getQuestion());
        $result['nr_of_tries'] = $this->getNrOfTries();
        $result['matching_method'] = $this->getTextRating();
        $result['feedback'] = array(
            'onenotcorrect' => $this->formatSAQuestion($this->feedbackOBJ->getGenericFeedbackTestPresentation($this->getId(), false)),
            'allcorrect' => $this->formatSAQuestion($this->feedbackOBJ->getGenericFeedbackTestPresentation($this->getId(), true))
        );
 
        $answers = array();
        foreach ($this->getAnswers() as $key => $answer_obj) {
            $answers[] = array(
                "answertext" => (string) $answer_obj->getAnswertext(),
                "points" => (float) $answer_obj->getPoints(),
                "order" => (int) $answer_obj->getOrder()
            );
        }
        $result['correct_answers'] = $answers;
 
        $answers = array();
        for ($loop = 1; $loop <= $this->getCorrectAnswers(); $loop++) {
            $answers[] = array(
                "answernr" => $loop
            );
        }
        $result['answers'] = $answers;
 
        $mobs = ilObjMediaObject::_getMobsOfObject("qpl:html", $this->getId());
        $result['mobs'] = $mobs;
 
        return json_encode($result);
    }

References $answers, ILIAS\LTI\ToolProvider\$key, $mobs, ilObjMediaObject\_getMobsOfObject(), assQuestion\formatSAQuestion(), getAnswers(), getCorrectAnswers(), assQuestion\getId(), assQuestion\getNrOfTries(), assQuestion\getQuestion(), getQuestionType(), getTextRating(), and assQuestion\getTitleForHTMLOutput().

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Field Documentation

$answers

assTextSubset::$answers

Definition at line 43 of file class.assTextSubset.php.

Referenced by getAnswers(), isAnswerCorrect(), and toJSON().

$correctanswers

assTextSubset::$correctanswers

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

Referenced by getCorrectAnswers().

$text_rating

assTextSubset::$text_rating

Definition at line 57 of file class.assTextSubset.php.

Referenced by getTextRating().

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

• Modules/TestQuestionPool/classes/class.assTextSubset.php