Class for horizontal ordering questions. More...

Inheritance diagram for assOrderingHorizontal:

Collaboration diagram for assOrderingHorizontal:

Public Member Functions
	__construct ( $title="", $comment="", $author="", $owner=-1, $question="")
	assOrderingHorizontal constructor More...

	isComplete ()
	Returns true, if a single choice question is complete for use. More...

	saveToDb ($original_id="")
	Saves a assOrderingHorizontal object to a database. More...

	getAnswerSeparator ()

	loadFromDb ($question_id)
	Loads a assOrderingHorizontal object from a database. More...

	duplicate ($for_test=true, $title="", $author="", $owner="", $testObjId=null)
	Duplicates an assOrderingHorizontal. More...

	copyObject ($target_questionpool_id, $title="")
	Copies an assOrderingHorizontal object. More...

	createNewOriginalFromThisDuplicate ($targetParentId, $targetQuestionTitle="")

	getMaximumPoints ()
	Returns the maximum points, a learner can reach answering the question. More...

	calculateReachedPoints ($active_id, $pass=NULL, $authorizedSolution=true, $returndetails=FALSE)
	Returns the points, a learner has reached answering the question. More...

	splitAndTrimOrderElementText ($in_string, $separator)
	Splits the answer string either by space(s) or the separator (eg. More...

	getSolutionSubmit ()

	saveWorkingData ($active_id, $pass=NULL, $authorized=true)
	Saves the learners input of the question to the database. More...

	saveAdditionalQuestionDataToDb ()
	Saves a record to the question types additional data table. More...

	getQuestionType ()
	Returns the question type of the question. 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...

	deleteAnswers ($question_id)
	Deletes datasets from answers tables. More...

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

	setExportDetailsXLS (&$worksheet, $startrow, $active_id, $pass, &$format_title, &$format_bold)
	Creates an Excel worksheet for the detailed cumulated results of this question. More...

	fromXML (&$item, &$questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping)
	Creates a question from a QTI file. More...

	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 and sets the internal domxml variable with the DOM XML representation of the QTI xml representation. More...

	getBestSolution ($active_id, $pass)
	Returns the best solution for a given pass of a participant. More...

	getOrderingElements ()
	Get ordering elements from order text. More...

	getRandomOrderingElements ()
	Get ordering elements from order text in random sequence. More...

	getOrderText ()
	Get order text. More...

	setOrderText ($a_value)
	Set order text. More...

	getTextSize ()
	Get text size. More...

	setTextSize ($a_value)
	Set text size. More...

	getSeparator ()
	Get order text separator. More...

	setSeparator ($a_value)
	Set order text separator. More...

	__get ($value)
	Object getter. More...

	__set ($key, $value)
	Object setter. More...

	supportsJavascriptOutput ()
	Returns true if the question type supports JavaScript output. More...

	supportsNonJsOutput ()

	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...

Public Member Functions inherited from assQuestion
	__construct ( $title="", $comment="", $author="", $owner=-1, $question="")
	assQuestion constructor More...

	getShuffler ()

	setShuffler (ilArrayElementShuffler $shuffler)

	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. More...

	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. More...

	isComplete ()
	Returns true, if a question is complete for use. More...

	questionTitleExists ($questionpool_id, $title)
	Returns TRUE if the question title exists in the database. More...

	setTitle ($title="")
	Sets the title string of the assQuestion object. More...

	setId ($id=-1)
	Sets the id of the assQuestion object. More...

	setTestId ($id=-1)
	Sets the test id of the assQuestion object. More...

	setComment ($comment="")
	Sets the comment string of the assQuestion object. More...

	setOutputType ($outputType=OUTPUT_HTML)
	Sets the output type. More...

	setShuffle ($shuffle=true)
	Sets the shuffle flag. More...

	setEstimatedWorkingTime ($hour=0, $min=0, $sec=0)
	Sets the estimated working time of a question from given hour, minute and second. More...

	setEstimatedWorkingTimeFromDurationString ($durationString)
	Sets the estimated working time of a question from a given datetime string. More...

	keyInArray ($searchkey, $array)
	returns TRUE if the key occurs in an array More...

	setAuthor ($author="")
	Sets the authors name of the assQuestion object. More...

	setOwner ($owner="")
	Sets the creator/owner ID of the assQuestion object. More...

	getTitle ()
	Gets the title string of the assQuestion object. More...

	getId ()
	Gets the id of the assQuestion object. More...

	getShuffle ()
	Gets the shuffle flag. More...

	getTestId ()
	Gets the test id of the assQuestion object. More...

	getComment ()
	Gets the comment string of the assQuestion object. More...

	getOutputType ()
	Gets the output type. More...

	supportsJavascriptOutput ()
	Returns true if the question type supports JavaScript output. More...

	supportsNonJsOutput ()

	requiresJsSwitch ()

	getEstimatedWorkingTime ()
	Gets the estimated working time of a question. More...

	getAuthor ()
	Gets the authors name of the assQuestion object. More...

	getOwner ()
	Gets the creator/owner ID of the assQuestion object. More...

	getObjId ()
	Get the object id of the container object. More...

	setObjId ($obj_id=0)
	Set the object id of the container object. More...

	setExternalId ($external_id)

	getExternalId ()

	_getMaximumPoints ($question_id)
	Returns the maximum points, a learner can reach answering the question. More...

&	_getQuestionInfo ($question_id)
	Returns question information from the database. More...

	getSuggestedSolutionOutput ()

&	_getSuggestedSolution ($question_id, $subquestion_index=0)
	Returns a suggested solution for a given subquestion index. More...

	getSuggestedSolutions ()
	Return the suggested solutions. More...

	_getReachedPoints ($active_id, $question_id, $pass=NULL)
	Returns the points, a learner has reached answering the question. More...

	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. More...

	getMaximumPoints ()
	Returns the maximum points, a learner can reach answering the question. More...

	getAdjustedReachedPoints ($active_id, $pass=NULL, $authorizedSolution=true)
	returns the reached points ... More...

	calculateResultsFromSolution ($active_id, $pass=NULL, $obligationsEnabled=false)
	Calculates the question results from a previously saved question solution. More...

	persistWorkingState ($active_id, $pass=NULL, $obligationsEnabled=false, $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...

	saveWorkingData ($active_id, $pass=NULL, $authorized=true)
	Saves the learners input of the question to the database. More...

	_updateTestResultCache ($active_id, ilAssQuestionProcessLocker $processLocker=null)
	@TODO Move this to a proper place. More...

	logAction ($logtext="", $active_id="", $question_id="")
	Logs an action into the Test&Assessment log. More...

	_logAction ($logtext="", $active_id="", $question_id="")
	Logs an action into the Test&Assessment log. More...

	moveUploadedMediaFile ($file, $name)
	Move an uploaded media file to an public accessible temp dir to present it. More...

	getSuggestedSolutionPath ()
	Returns the path for a suggested solution. More...

	getJavaPath ()
	Returns the image path for web accessable images of a question. More...

	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...

	getJavaPathWeb ()
	Returns the web image path for web accessable java applets of a question. More...

	getSuggestedSolutionPathWeb ()
	Returns the web path for a suggested solution. More...

	getImagePathWeb ()
	Returns the web image path for web accessable images of a question. More...

	getFlashPathWeb ()
	Returns the web image path for web accessable flash applications of a question. More...

	getUserSolutionPreferingIntermediate ($active_id, $pass=NULL)

	getSolutionValues ($active_id, $pass=NULL, $authorized=true)
	Loads solutions of a given user from the database an returns it. More...

	isInUse ($question_id="")
	Checks whether the question is in use or not. More...

	isClone ($question_id="")
	Checks whether the question is a clone of another question or not. More...

	pcArrayShuffle ($array)
	Shuffles the values of a given array. More...

	getQuestionTypeFromDb ($question_id)
	get question type for question id 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...

	deleteAnswers ($question_id)
	Deletes datasets from answers tables. More...

	deleteAdditionalTableData ($question_id)
	Deletes datasets from the additional question table in the database. More...

	delete ($question_id)
	Deletes a question and all materials from the database. More...

	getTotalAnswers ()
	get total number of answers More...

	_getTotalAnswers ($a_q_id)
	get number of answers for question id (static) note: do not use $this inside this method More...

	_getTitle ($a_q_id)
	Returns the title of a question. More...

	_getQuestionText ($a_q_id)
	Returns question text. More...

	copyXHTMLMediaObjectsOfQuestion ($a_q_id)

	syncXHTMLMediaObjectsOfQuestion ()

	createPageObject ()
	create page object of question More...

	copyPageOfQuestion ($a_q_id)

	getPageOfQuestion ()

	_getQuestionType ($question_id)
	Returns the question type of a question with a given id. More...

	_getQuestionTitle ($question_id)
	Returns the question title of a question with a given id. More...

	setOriginalId ($original_id)

	getOriginalId ()

	fixSvgToPng ($imageFilenameContainingString)

	fixUnavailableSkinImageSources ($html)

	loadFromDb ($question_id)
	Loads the question from the database. More...

	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. More...

	saveQuestionDataToDb ($original_id="")

	saveToDb ($original_id="")
	Saves the question to the database. More...

	setNewOriginalId ($newId)

	deleteSuggestedSolutions ()
	Deletes all suggestes solutions in the database. More...

	getSuggestedSolution ($subquestion_index=0)
	Returns a suggested solution for a given subquestion index. More...

	getSuggestedSolutionTitle ($subquestion_index=0)
	Returns the title of a suggested solution at a given subquestion_index. More...

	setSuggestedSolution ($solution_id="", $subquestion_index=0, $is_import=false)
	Sets a suggested solution for the question. More...

	_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. More...

	_questionExistsInPool ($question_id)
	Returns true if the question already exists in the database and is assigned to a question pool. More...

	getPoints ()
	Returns the maximum available points for the question. More...

	setPoints ($a_points)
	Sets the maximum available points for the question. More...

	getSolutionMaxPass ($active_id)
	Returns the maximum pass a users question solution. More...

	_getSolutionMaxPass ($question_id, $active_id)
	Returns the maximum pass a users question solution. More...

	_isWriteable ($question_id, $user_id)
	Returns true if the question is writeable by a certain user. More...

	_isUsedInRandomTest ($question_id="")
	Checks whether the question is used in a random test or not. More...

	calculateReachedPoints ($active_id, $pass=NULL, $authorizedSolution=true, $returndetails=FALSE)
	Returns the points, a learner has reached answering the question. More...

	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 ($txt_output, $prepare_for_latex_output=FALSE, $omitNl2BrWhenTextArea=false)
	Prepares a string for a text area output in tests. More...

	QTIMaterialToString ($a_material)
	Reads an QTI material tag an creates a text string. More...

	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. More...

	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. More...

	getQuestion ()
	Gets the question string of the question object. More...

	setQuestion ($question="")
	Sets the question string of the question object. More...

	getQuestionType ()
	Returns the question type of the question. More...

	getQuestionTypeID ()
	Returns the question type of the question. More...

	cleanupMediaObjectUsage ()
	synchronises appearances of media objects in the question with media object usage table More...

&	getInstances ()
	Gets all instances of the question. More...

	_needsManualScoring ($question_id)

	getActiveUserData ($active_id)
	Returns the user id and the test id for a given active id. More...

	setExportDetailsXLS (&$worksheet, $startrow, $active_id, $pass, &$format_title, &$format_bold)
	Creates an Excel worksheet for the detailed cumulated results of this question. More...

	__get ($value)
	Object getter. More...

	__set ($key, $value)
	Object setter. More...

	getNrOfTries ()

	setNrOfTries ($a_nr_of_tries)

	setExportImagePath ($a_path)

	_questionExistsInTest ($question_id, $test_id)

	formatSAQuestion ($a_q)
	Format self assessment question. More...

	setPreventRteUsage ($a_val)
	Set prevent rte usage. More...

	getPreventRteUsage ()
	Get prevent rte usage. More...

	migrateContentForLearningModule (ilAssSelfAssessmentMigrator $migrator)

	setSelfAssessmentEditingMode ($a_selfassessmenteditingmode)
	Set Self-Assessment Editing Mode. More...

	getSelfAssessmentEditingMode ()
	Get Self-Assessment Editing Mode. More...

	setDefaultNrOfTries ($a_defaultnroftries)
	Set Default Nr of Tries. More...

	getDefaultNrOfTries ()
	Get Default Nr of Tries. More...

	syncSkillAssignments ($srcParentId, $srcQuestionId, $trgParentId, $trgQuestionId)

	isAnswered ($active_id, $pass=null)
	returns boolean wether the question is answered during test pass or not More...

	isAutosaveable ()

	getAdditionalContentEditingMode ()
	getter for additional content editing mode for this question More...

	setAdditionalContentEditingMode ($additinalContentEditingMode)
	setter for additional content editing mode for this question More...

	isAdditionalContentEditingModePageObject ()
	isser for additional "pageobject" content editing mode More...

	isValidAdditionalContentEditingMode ($additionalContentEditingMode)
	returns the fact wether the passed additional content mode is valid or not More...

	getValidAdditionalContentEditingModes ()
	getter for valid additional content editing modes More...

	addQuestionChangeListener (ilQuestionChangeListener $listener)

	getQuestionChangeListeners ()

	getHtmlUserSolutionPurifier ()

	getHtmlQuestionContentPurifier ()

	setLastChange ($lastChange)

	getLastChange ()

	removeIntermediateSolution ($active_id, $pass)

	removeCurrentSolution ($active_id, $pass, $authorized=true, $ignoredSolutionIds=array())

	saveCurrentSolution ($active_id, $pass, $value1, $value2, $authorized=true)

	updateCurrentSolution ($solutionId, $value1, $value2, $authorized=true)

	updateCurrentSolutionsAuthorization ($activeId, $pass, $authorized)

	setStep ($step)

	getStep ()

	toJSON ()

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

	authorizedSolutionExists ($active_id, $pass)

	authorizedOrIntermediateSolutionExists ($active_id, $pass)

	lookupForExistingSolutions ($activeId, $pass)
	Lookup if an authorized or intermediate solution exists. More...

	removeExistingSolutions ($activeId, $pass)

	resetUsersAnswer ($activeId, $pass)

	removeResultRecord ($activeId, $pass)

	areObligationsToBeConsidered ()

	setObligationsToBeConsidered ($obligationsToBeConsidered)

	validateSolutionSubmit ()

	updateTimestamp ()

	saveAdditionalQuestionDataToDb ()
	Saves a record to the question types additional data 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...

Protected Member Functions
	reworkWorkingData ($active_id, $pass, $obligationsAnswered)
	Reworks the allready saved working data if neccessary. More...

	calculateReachedPointsForSolution ($value)

Protected Member Functions inherited from assQuestion
	savePreviewData (ilAssQuestionPreviewSession $previewSession)
	Reworks the allready saved working data if neccessary. More...

	deletePageOfQuestion ($question_id)
	Deletes the page object of a question with a given ID. More...

	onDuplicate ($originalParentId, $originalQuestionId, $duplicateParentId, $duplicateQuestionId)
	Will be called when a question is duplicated (inside a question pool or for insertion in a test) More...

	beforeSyncWithOriginal ($origQuestionId, $dupQuestionId, $origParentObjId, $dupParentObjId)

	afterSyncWithOriginal ($origQuestionId, $dupQuestionId, $origParentObjId, $dupParentObjId)

	onCopy ($sourceParentId, $sourceQuestionId, $targetParentId, $targetQuestionId)
	Will be called when a question is copied (into another question pool) More...

	duplicateSuggestedSolutionFiles ($parent_id, $question_id)
	Duplicates the files of a suggested solution if the question is duplicated. More...

	syncSuggestedSolutionFiles ($original_id)
	Syncs the files of a suggested solution if the question is synced. More...

	copySuggestedSolutionFiles ($source_questionpool_id, $source_question_id)

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

	lmMigrateQuestionTypeGenericContent (ilAssSelfAssessmentMigrator $migrator)

	lmMigrateQuestionTypeSpecificContent (ilAssSelfAssessmentMigrator $migrator)

	duplicateQuestionHints ($originalQuestionId, $duplicateQuestionId)

	duplicateSkillAssignments ($srcParentId, $srcQuestionId, $trgParentId, $trgQuestionId)

	buildQuestionDataQuery ()

	getCurrentSolutionResultSet ($active_id, $pass, $authorized=true)
	Get a restulset for the current user solution for a this question by active_id and pass. More...

	removeSolutionRecordById ($solutionId)

	getSelfAssessmentFormatter ()

Protected Attributes
	$ordertext

	$textsize

	$separator = "::"

	$answer_separator = '{::}'

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

	$shuffler

Additional Inherited Members
Static Public Member Functions inherited from assQuestion
static	setForcePassResultUpdateEnabled ($forcePassResultsUpdateEnabled)

static	isForcePassResultUpdateEnabled ()

static	isAllowedImageMimeType ($mimeType)

static	fetchMimeTypeIdentifier ($contentTypeString)

static	getAllowedFileExtensionsForMimeType ($mimeType)

static	isAllowedImageFileExtension ($mimeType, $fileExtension)

static	getAllowedImageFileExtensions ()

static	_getSuggestedSolutionCount ($question_id)
	Returns the number of suggested solutions associated with a question. More...

static	_getSuggestedSolutionOutput ($question_id)
	Returns the output of the suggested solution. More...

static	_getTotalRightAnswers ($a_q_id)
	get number of answers for question id (static) note: do not use $this inside this method More...

static	isFileAvailable ($file)

static	_getOriginalId ($question_id)
	Returns the original id of a question. More...

static	originalQuestionExists ($questionId)

static	_instanciateQuestion ($question_id)
	Creates an instance of a question with a given question id. More...

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. More...

static	_areAnswered ($a_user_id, $a_question_ids)
	Checks if an array of question ids is answered by an user or not. More...

static	_includeClass ($question_type, $gui=0)
	Include the php class file for a given question type. More...

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. More...

static &	_instanciateQuestionGUI ($question_id)
	Creates an instance of a question gui with a given question id. More...

static	instantiateQuestionGUI ($a_question_id)
	Creates an instance of a question gui with a given question id. More...

static	lookupParentObjId ($questionId)
	@global ilDB $ilDB More...

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) More...

static	isObligationPossible ($questionId)
	returns boolean wether it is possible to set this question type as obligatory or not considering the current question configuration More...

static	setResultGateway ($resultGateway)

static	getResultGateway ()

static	sumTimesInISO8601FormatH_i_s_Extended ($time1, $time2)

static	convertISO8601FormatH_i_s_ExtendedToSeconds ($time)

static	missingResultRecordExists ($activeId, $pass, $questionIds)

static	lookupResultRecordExist ($activeId, $questionId, $pass)

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	ADDITIONAL_CONTENT_EDITING_MODE_DEFAULT = 'default'
	constant for additional content editing mode "default" More...

const	ADDITIONAL_CONTENT_EDITING_MODE_PAGE_OBJECT = 'pageobject'
	constant for additional content editing mode "pageobject" More...

	$feedbackOBJ = null

	$prevent_rte_usage = false

	$selfassessmenteditingmode = false

	$defaultnroftries = 0

	$questionActionCmd = 'handleQuestionAction'

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 = "?"

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 More...

Static Protected Attributes inherited from assQuestion
static	$allowedFileExtensionsByMimeType

static	$allowedCharsetsByMimeType

static	$forcePassResultsUpdateEnabled = false

static	$imageSourceFixReplaceMap

Detailed Description

Class for horizontal ordering questions.

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; 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 21 of file class.assOrderingHorizontal.php.

Constructor & Destructor Documentation

◆ __construct()

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

assOrderingHorizontal constructor

The constructor takes possible arguments an creates an instance of the assOrderingHorizontal 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 numerical ID to identify the owner/creator
string	$question	The question string of the single choice question

See also: assQuestion:__construct()

Reimplemented from assQuestion.

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

        {
                parent::__construct($title, $comment, $author, $owner, $question);
                $this->ordertext = "";
        }

References assQuestion\$author, assQuestion\$comment, assQuestion\$owner, assQuestion\$question, and assQuestion\$title.

Member Function Documentation

◆ __get()

assOrderingHorizontal::__get ( $value )

Object getter.

Reimplemented from assQuestion.

Definition at line 631 of file class.assOrderingHorizontal.php.

        {
                switch ($value)
                {
                        case "ordertext":
                                return $this->getOrderText();
                                break;
                        case "textsize":
                                return $this->getTextSize();
                                break;
                        case "separator":
                                return $this->getSeparator();
                                break;
                        default:
                                return parent::__get($value);
                                break;
                }
        }

References getOrderText(), getSeparator(), and getTextSize().

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◆ __set()

assOrderingHorizontal::__set	(	$key,
		$value
	)

Object setter.

Reimplemented from assQuestion.

Definition at line 653 of file class.assOrderingHorizontal.php.

        {
                switch ($key)
                {
                        case "ordertext":
                                $this->setOrderText($value);
                                break;
                        case "textsize":
                                $this->setTextSize($value);
                                break;
                        case "separator":
                                $this->setSeparator($value);
                                break;
                        default:
                                parent::__set($key, $value);
                                break;
                }
        }

References setOrderText(), setSeparator(), and setTextSize().

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◆ calculateReachedPoints()

assOrderingHorizontal::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 277 of file class.assOrderingHorizontal.php.

        {
                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 = $this->getCurrentSolutionResultSet($active_id, $pass, $authorizedSolution);
                $points = 0;
                $data = $ilDB->fetchAssoc($result);
 
                $points = $this->calculateReachedPointsForSolution($data['value1']);
                
                return $points;
        }

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

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◆ calculateReachedPointsForSolution()

assOrderingHorizontal::calculateReachedPointsForSolution ( $value )

protected

Parameters

$value

Returns: int

Definition at line 841 of file class.assOrderingHorizontal.php.

        {
                $value = $this->splitAndTrimOrderElementText($value, $this->answer_separator);
                $value = join($value, $this->answer_separator);
                if(strcmp($value, join($this->getOrderingElements(), $this->answer_separator)) == 0)
                {
                        $points = $this->getPoints();
                        return $points;
                }
                return 0;
        }

References assQuestion\$points, getOrderingElements(), assQuestion\getPoints(), and splitAndTrimOrderElementText().

Referenced by calculateReachedPoints().

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◆ copyObject()

assOrderingHorizontal::copyObject	(	$target_questionpool_id,
		$title = `""`
	)

Copies an assOrderingHorizontal object.

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

        {
                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);
 
                $clone->onCopy($source_questionpool_id, $original_id, $clone->getObjId(), $clone->getId());
 
                return $clone->id;
        }

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

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◆ createNewOriginalFromThisDuplicate()

assOrderingHorizontal::createNewOriginalFromThisDuplicate	(	$targetParentId,
		$targetQuestionTitle = `""`
	)

Definition at line 222 of file class.assOrderingHorizontal.php.

        {
                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);
 
                $clone->onCopy($sourceParentId, $sourceQuestionId, $clone->getObjId(), $clone->getId());
 
                return $clone->id;
        }

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

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◆ deleteAnswers()

assOrderingHorizontal::deleteAnswers ( $question_id )

Deletes datasets from answers tables.

Parameters

integer $question_id The question id which should be deleted in the answers table

Reimplemented from assQuestion.

Definition at line 460 of file class.assOrderingHorizontal.php.

461 {

462 }

◆ duplicate()

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

Duplicates an assOrderingHorizontal.

Reimplemented from assQuestion.

Definition at line 136 of file class.assOrderingHorizontal.php.

        {
                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);
 
                $clone->onDuplicate($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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◆ fromXML()

assOrderingHorizontal::fromXML	(	&	$item,
		&	$questionpool_id,
		&	$tst_id,
		&	$tst_object,
		&	$question_counter,
		&	$import_mapping
	)

Creates a question from a QTI file.

Receives parameters from a QTI parser and creates a valid ILIAS question object

Parameters

object	$item	The QTI item object
integer	$questionpool_id	The id of the parent questionpool
integer	$tst_id	The id of the parent test if the question is part of a test
object	$tst_object	A reference to the parent test object
integer	$question_counter	A reference to a question counter to count the questions of an imported question pool
array	$import_mapping	An array containing references to included ILIAS objects

Reimplemented from assQuestion.

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

        {
                include_once "./Modules/TestQuestionPool/classes/import/qti12/class.assOrderingHorizontalImport.php";
                $import = new assOrderingHorizontalImport($this);
                $import->fromXML($item, $questionpool_id, $tst_id, $tst_object, $question_counter, $import_mapping);
        }

◆ getAdditionalTableName()

assOrderingHorizontal::getAdditionalTableName ( )

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

Returns: string The additional table name

Reimplemented from assQuestion.

Definition at line 440 of file class.assOrderingHorizontal.php.

        {
                return "qpl_qst_horder";
        }

Referenced by loadFromDb(), and saveAdditionalQuestionDataToDb().

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◆ getAnswerSeparator()

assOrderingHorizontal::getAnswerSeparator ( )

Returns: string

Definition at line 83 of file class.assOrderingHorizontal.php.

        {
                return $this->answer_separator;
        }

References $answer_separator.

◆ getAnswerTableName()

assOrderingHorizontal::getAnswerTableName ( )

Returns the name of the answer table in the database.

Returns: string The answer table name

Reimplemented from assQuestion.

Definition at line 450 of file class.assOrderingHorizontal.php.

        {
                return "";
        }

◆ getAvailableAnswerOptions()

assOrderingHorizontal::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

Returns: array|ASS_AnswerSimple

Implements iQuestionCondition.

Definition at line 820 of file class.assOrderingHorizontal.php.

        {
                $elements = $this->getOrderingElements();
                if($index !== null)
                {
                        if(array_key_exists($index, $elements))
                        {
                                return $elements[$index];
                        }
                        return null;
                }
                else
                {
                        return $elements;
                }
        }

References getOrderingElements().

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◆ getBestSolution()

assOrderingHorizontal::getBestSolution	(	$active_id,
		$pass
	)

Returns the best solution for a given pass of a participant.

Returns: array An associated array containing the best solution

Definition at line 537 of file class.assOrderingHorizontal.php.

        {
                $user_solution = array();
                return $user_solution;
        }

◆ getExpressionTypes()

assOrderingHorizontal::getExpressionTypes ( )

Get all available expression types for a specific question.

Returns: array

Implements iQuestionCondition.

Definition at line 738 of file class.assOrderingHorizontal.php.

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

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

◆ getMaximumPoints()

assOrderingHorizontal::getMaximumPoints ( )

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

See also: $points

Reimplemented from assQuestion.

Definition at line 262 of file class.assOrderingHorizontal.php.

        {
                return $this->getPoints();
        }

References assQuestion\getPoints().

Referenced by isComplete().

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◆ getOperators()

assOrderingHorizontal::getOperators ( $expression )

Get all available operations for a specific question.

Parameters

$expression

Implements iQuestionCondition.

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

        {
                require_once "./Modules/TestQuestionPool/classes/class.ilOperatorsExpressionMapping.php";
                return ilOperatorsExpressionMapping::getOperatorsByExpression($expression);
        }

References ilOperatorsExpressionMapping\getOperatorsByExpression().

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◆ getOrderingElements()

assOrderingHorizontal::getOrderingElements ( )

Get ordering elements from order text.

Returns: array Ordering elements

Definition at line 548 of file class.assOrderingHorizontal.php.

        {
                return $this->splitAndTrimOrderElementText($this->getOrderText(), $this->separator);
        }

References getOrderText(), and splitAndTrimOrderElementText().

Referenced by calculateReachedPointsForSolution(), getAvailableAnswerOptions(), getRandomOrderingElements(), and toJSON().

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◆ getOrderText()

assOrderingHorizontal::getOrderText ( )

Get order text.

Returns: string Order text

Definition at line 570 of file class.assOrderingHorizontal.php.

        {
                return $this->ordertext;
        }

References $ordertext.

Referenced by __get(), getOrderingElements(), and saveAdditionalQuestionDataToDb().

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◆ getQuestionType()

assOrderingHorizontal::getQuestionType ( )

Returns the question type of the question.

Returns: integer The question type of the question

Reimplemented from assQuestion.

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

        {
                return "assOrderingHorizontal";
        }

Referenced by toJSON().

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◆ getRandomOrderingElements()

assOrderingHorizontal::getRandomOrderingElements ( )

Get ordering elements from order text in random sequence.

Returns: array Ordering elements

Definition at line 558 of file class.assOrderingHorizontal.php.

        {
                $elements = $this->getOrderingElements();
                $elements = $this->getShuffler()->shuffle($elements);
                return $elements;
        }

References getOrderingElements(), and assQuestion\getShuffler().

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◆ getRTETextWithMediaObjects()

assOrderingHorizontal::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 468 of file class.assOrderingHorizontal.php.

        {
                $text = parent::getRTETextWithMediaObjects();
                return $text;
        }

References $text.

◆ getSeparator()

assOrderingHorizontal::getSeparator ( )

Get order text separator.

Returns: string Separator

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

        {
                return $this->separator;
        }

References $separator.

Referenced by __get().

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◆ getSolutionSubmit()

assOrderingHorizontal::getSolutionSubmit ( )

Definition at line 331 of file class.assOrderingHorizontal.php.

        {
                return $_POST["orderresult"];
        }

References $_POST.

Referenced by saveWorkingData().

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◆ getTextSize()

assOrderingHorizontal::getTextSize ( )

Get text size.

Returns: double Text size in percent

Definition at line 590 of file class.assOrderingHorizontal.php.

        {
                return $this->textsize;
        }

References $textsize.

Referenced by __get(), saveAdditionalQuestionDataToDb(), and toJSON().

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◆ isComplete()

assOrderingHorizontal::isComplete ( )

Returns true, if a single choice question is complete for use.

Returns: boolean True, if the single choice question is complete for use, otherwise false

Reimplemented from assQuestion.

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

        {
                if (strlen($this->title) and ($this->author) and ($this->question) and ($this->getMaximumPoints() > 0))
                {
                        return true;
                }
                else
                {
                        return false;
                }
        }

References getMaximumPoints().

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◆ loadFromDb()

assOrderingHorizontal::loadFromDb ( $question_id )

Loads a assOrderingHorizontal 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

Reimplemented from assQuestion.

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

        {
                global $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"]);
                        $this->setTitle($data["title"]);
                        $this->setComment($data["description"]);
                        $this->setOriginalId($data["original_id"]);
                        $this->setNrOfTries($data['nr_of_tries']);
                        $this->setAuthor($data["author"]);
                        $this->setPoints($data["points"]);
                        $this->setOwner($data["owner"]);
                        include_once("./Services/RTE/classes/class.ilRTE.php");
                        $this->setQuestion(ilRTE::_replaceMediaObjectImageSrc($data["question_text"], 1));
                        $this->setOrderText($data["ordertext"]);
                        $this->setTextSize($data["textsize"]);
                        $this->setEstimatedWorkingTime(substr($data["working_time"], 0, 2), substr($data["working_time"], 3, 2), substr($data["working_time"], 6, 2));
                        
                        try
                        {
                                $this->setAdditionalContentEditingMode($data['add_cont_edit_mode']);
                        }
                        catch(ilTestQuestionPoolException $e)
                        {
                        }
                }
 
                parent::loadFromDb($question_id);
        }

References $data, $ilDB, $result, ilRTE\_replaceMediaObjectImageSrc(), getAdditionalTableName(), assQuestion\setAdditionalContentEditingMode(), assQuestion\setAuthor(), assQuestion\setComment(), assQuestion\setEstimatedWorkingTime(), assQuestion\setId(), assQuestion\setNrOfTries(), assQuestion\setObjId(), setOrderText(), assQuestion\setOriginalId(), assQuestion\setOwner(), assQuestion\setPoints(), assQuestion\setQuestion(), setTextSize(), and assQuestion\setTitle().

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◆ reworkWorkingData()

assOrderingHorizontal::reworkWorkingData	(	$active_id,
		$pass,
		$obligationsAnswered
	)

protected

Reworks the allready saved working data if neccessary.

@access protected

Parameters

integer	$active_id
integer	$pass
boolean	$obligationsAnswered

Definition at line 420 of file class.assOrderingHorizontal.php.

        {
                // nothing to rework!
        }

◆ saveAdditionalQuestionDataToDb()

assOrderingHorizontal::saveAdditionalQuestionDataToDb ( )

Saves a record to the question types additional data table.

Returns: mixed

Implements ilObjQuestionScoringAdjustable.

Definition at line 390 of file class.assOrderingHorizontal.php.

        {
                global $ilDB;
 
                // save additional data
                $ilDB->manipulateF( "DELETE FROM " . $this->getAdditionalTableName() 
                                                        . " WHERE question_fi = %s",
                                                        array( "integer" ),
                                                        array( $this->getId() )
                );
 
                $ilDB->manipulateF( "INSERT INTO " . $this->getAdditionalTableName() 
                                                        . " (question_fi, ordertext, textsize) VALUES (%s, %s, %s)",
                                                        array( "integer", "text", "float" ),
                                                        array(
                                                                $this->getId(),
                                                                $this->getOrderText(),
                                                                ($this->getTextSize() < 10) ? NULL : $this->getTextSize()
                                                        )
                );
        }

References $ilDB, getAdditionalTableName(), assQuestion\getId(), getOrderText(), and getTextSize().

Referenced by saveToDb().

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◆ saveToDb()

assOrderingHorizontal::saveToDb ( $original_id = "" )

Saves a assOrderingHorizontal object to a database.

Reimplemented from assQuestion.

Definition at line 73 of file class.assOrderingHorizontal.php.

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

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

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◆ saveWorkingData()

assOrderingHorizontal::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

Reimplemented from assQuestion.

Definition at line 344 of file class.assOrderingHorizontal.php.

        {
                global $ilDB;
                global $ilUser;
 
                if (is_null($pass))
                {
                        include_once "./Modules/Test/classes/class.ilObjTest.php";
                        $pass = ilObjTest::_getPass($active_id);
                }
 
                $this->getProcessLocker()->requestUserSolutionUpdateLock();
 
                $affectedRows = $this->removeCurrentSolution($active_id, $pass, $authorized);
                
                $solutionSubmit = $this->getSolutionSubmit();
                
                $entered_values = false;
                if (strlen($solutionSubmit))
                {
                        $affectedRows = $this->saveCurrentSolution($active_id, $pass, $_POST['orderresult'], null, $authorized);
                        $entered_values = true;
                }
 
                $this->getProcessLocker()->releaseUserSolutionUpdateLock();
                
                if ($entered_values)
                {
                        include_once ("./Modules/Test/classes/class.ilObjAssessmentFolder.php");
                        if (ilObjAssessmentFolder::_enabledAssessmentLogging())
                        {
                                $this->logAction($this->lng->txtlng("assessment", "log_user_entered_values", ilObjAssessmentFolder::_getLogLanguage()), $active_id, $this->getId());
                        }
                }
                else
                {
                        include_once ("./Modules/Test/classes/class.ilObjAssessmentFolder.php");
                        if (ilObjAssessmentFolder::_enabledAssessmentLogging())
                        {
                                $this->logAction($this->lng->txtlng("assessment", "log_user_not_entered_values", ilObjAssessmentFolder::_getLogLanguage()), $active_id, $this->getId());
                        }
                }
 
                return true;
        }

References $_POST, $ilDB, $ilUser, $pass, ilObjAssessmentFolder\_enabledAssessmentLogging(), ilObjAssessmentFolder\_getLogLanguage(), ilObjTest\_getPass(), assQuestion\getProcessLocker(), getSolutionSubmit(), assQuestion\logAction(), assQuestion\removeCurrentSolution(), and assQuestion\saveCurrentSolution().

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◆ setExportDetailsXLS()

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

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

Parameters

object	$worksheet	Reference to the parent excel worksheet
object	$startrow	Startrow of the output in the excel worksheet
object	$active_id	Active id of the participant
object	$pass	Test pass
object	$format_title	Excel title format
object	$format_bold	Excel bold format
array	$eval_data	Cumulated evaluation data

Reimplemented from assQuestion.

Definition at line 485 of file class.assOrderingHorizontal.php.

        {
                include_once ("./Services/Excel/classes/class.ilExcelUtils.php");
                $worksheet->writeString($startrow, 0, ilExcelUtils::_convert_text($this->lng->txt($this->getQuestionType())), $format_title);
                $worksheet->writeString($startrow, 1, ilExcelUtils::_convert_text($this->getTitle()), $format_title);
 
                $solutionvalue = "";
                $solutions =& $this->getSolutionValues($active_id, $pass);
                $solutionvalue = str_replace("{::}", " ", $solutions[0]["value1"]);
                $i = 1;
                $worksheet->writeString($startrow+$i, 0, ilExcelUtils::_convert_text($solutionvalue));
                $i++;
                return $startrow + $i + 1;
        }

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

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◆ setOrderText()

assOrderingHorizontal::setOrderText ( $a_value )

Set order text.

Parameters

string $a_value Order text

Definition at line 580 of file class.assOrderingHorizontal.php.

        {
                $this->ordertext = $a_value;
        }

Referenced by __set(), and loadFromDb().

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◆ setSeparator()

assOrderingHorizontal::setSeparator ( $a_value )

Set order text separator.

Parameters

string $a_value Separator

Definition at line 623 of file class.assOrderingHorizontal.php.

        {
                $this->separator = $a_value;
        }

Referenced by __set().

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◆ setTextSize()

assOrderingHorizontal::setTextSize ( $a_value )

Set text size.

Parameters

double $a_value Text size in percent

Definition at line 600 of file class.assOrderingHorizontal.php.

        {
                if ($a_value >= 10)
                {
                        $this->textsize = $a_value;
                }
        }

Referenced by __set(), and loadFromDb().

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◆ splitAndTrimOrderElementText()

assOrderingHorizontal::splitAndTrimOrderElementText	(	$in_string,
		$separator
	)

Splits the answer string either by space(s) or the separator (eg.

::) and trims the resulting array elements.

Parameters

string	$in_string	OrderElements
string	$separator	to be used for splitting.

Returns: array

Definition at line 309 of file class.assOrderingHorizontal.php.

        {
                $result = array();
                include_once "./Services/Utilities/classes/class.ilStr.php";
                
                if (ilStr::strPos($in_string, $separator) === false)
                {
                        $result = preg_split("/\\s+/", $in_string);
                }
                else
                {
                        $result = split($separator, $in_string);
                }
                
                foreach ($result as $key => $value)
                {
                        $result[$key] = trim($value);
                }
                
                return $result;
        }

References $result, $separator, and ilStr\strPos().

Referenced by calculateReachedPointsForSolution(), and getOrderingElements().

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◆ supportsJavascriptOutput()

assOrderingHorizontal::supportsJavascriptOutput ( )

Returns true if the question type supports JavaScript output.

Returns: boolean TRUE if the question type supports JavaScript output, FALSE otherwise @access public

Reimplemented from assQuestion.

Definition at line 672 of file class.assOrderingHorizontal.php.

        {
                return true;
        }

◆ supportsNonJsOutput()

assOrderingHorizontal::supportsNonJsOutput ( )

Reimplemented from assQuestion.

Definition at line 677 of file class.assOrderingHorizontal.php.

        {
                return false;
        }

◆ toJSON()

assOrderingHorizontal::toJSON ( )

Returns a JSON representation of the question.

Reimplemented from assQuestion.

Definition at line 685 of file class.assOrderingHorizontal.php.

        {
                include_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['nr_of_tries'] = (int) $this->getNrOfTries();
                $result['shuffle'] = (bool) true;
                $result['points'] = (bool) $this->getPoints();
                $result['textsize'] = ((int)$this->getTextSize()) // #10923
                        ? (int)$this->getTextSize()
                        : 100;
                $result['feedback'] = array(
                        'onenotcorrect' => $this->formatSAQuestion($this->feedbackOBJ->getGenericFeedbackTestPresentation($this->getId(), false)),
                        'allcorrect' => $this->formatSAQuestion($this->feedbackOBJ->getGenericFeedbackTestPresentation($this->getId(), true))
                );
                
                $arr = array();
                foreach ($this->getOrderingElements() as $order => $answer)
                {
                        array_push($arr, array(
                                "answertext" => (string) $answer,
                                "order" => (int) $order+1
                        ));
                }
                $result['answers'] = $arr;
 
                $mobs = ilObjMediaObject::_getMobsOfObject("qpl:html", $this->getId());
                $result['mobs'] = $mobs;
        
                return json_encode($result);
        }

References $mobs, $result, ilObjMediaObject\_getMobsOfObject(), assQuestion\formatSAQuestion(), assQuestion\getId(), assQuestion\getNrOfTries(), getOrderingElements(), assQuestion\getPoints(), assQuestion\getQuestion(), getQuestionType(), getTextSize(), and assQuestion\getTitle().

Here is the call graph for this function:

◆ toXML()

assOrderingHorizontal::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 and sets the internal domxml variable with the DOM XML representation of the QTI xml representation.

Returns: string The QTI xml representation of the question

Reimplemented from assQuestion.

Definition at line 525 of file class.assOrderingHorizontal.php.

        {
                include_once "./Modules/TestQuestionPool/classes/export/qti12/class.assOrderingHorizontalExport.php";
                $export = new assOrderingHorizontalExport($this);
                return $export->toXML($a_include_header, $a_include_binary, $a_shuffle, $test_output, $force_image_references);
        }

Field Documentation

◆ $answer_separator

assOrderingHorizontal::$answer_separator = '{::}'

protected

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

Referenced by getAnswerSeparator().

◆ $ordertext

assOrderingHorizontal::$ordertext

protected

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

Referenced by getOrderText().

◆ $separator

assOrderingHorizontal::$separator = "::"

protected

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

Referenced by getSeparator(), and splitAndTrimOrderElementText().

◆ $textsize

assOrderingHorizontal::$textsize

protected

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

Referenced by getTextSize().

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

Modules/TestQuestionPool/classes/class.assOrderingHorizontal.php

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ __get()

◆ __set()

◆ calculateReachedPoints()

◆ calculateReachedPointsForSolution()

◆ copyObject()

◆ createNewOriginalFromThisDuplicate()

◆ deleteAnswers()

◆ duplicate()

◆ fromXML()

◆ getAdditionalTableName()

◆ getAnswerSeparator()

◆ getAnswerTableName()

◆ getAvailableAnswerOptions()

◆ getBestSolution()

◆ getExpressionTypes()

◆ getMaximumPoints()

◆ getOperators()

◆ getOrderingElements()

◆ getOrderText()

◆ getQuestionType()

◆ getRandomOrderingElements()

◆ getRTETextWithMediaObjects()

◆ getSeparator()

◆ getSolutionSubmit()

◆ getTextSize()

◆ isComplete()

◆ loadFromDb()

◆ reworkWorkingData()

◆ saveAdditionalQuestionDataToDb()

◆ saveToDb()

◆ saveWorkingData()

◆ setExportDetailsXLS()

◆ setOrderText()

◆ setSeparator()

◆ setTextSize()

◆ splitAndTrimOrderElementText()

◆ supportsJavascriptOutput()

◆ supportsNonJsOutput()

◆ toJSON()

◆ toXML()

Field Documentation

◆ $answer_separator

◆ $ordertext

◆ $separator

◆ $textsize