assErrorText Class Reference

Class for error text questions. More...

Inheritance diagram for assErrorText:

Collaboration diagram for assErrorText:

Public Member Functions
	__construct (string $title='', string $comment='', string $author='', int $owner=-1, string $question='')
	isComplete ()
	saveToDb (?int $original_id=null)
	saveAnswerSpecificDataToDb ()
	Saves the answer specific records into a question types answer table. More...
	saveAdditionalQuestionDataToDb ()
	Saves the data for the additional data table. More...
	loadFromDb ($question_id)
	Loads the object from the database. More...
	getMaximumPoints ()
	Returns the maximum points, a learner can reach answering the question. More...
	calculateReachedPoints (int $active_id, ?int $pass=null, bool $authorized_solution=true)
	calculateReachedPointsFromPreviewSession (ilAssQuestionPreviewSession $preview_session)
	saveWorkingData (int $active_id, ?int $pass=null, bool $authorized=true)
	savePreviewData (ilAssQuestionPreviewSession $previewSession)
	getQuestionType ()
	getAdditionalTableName ()
	getAnswerTableName ()
	setErrorsFromParsedErrorText ()
	setErrorData (array $errors)
	removeErrorDataWithoutPosition ()
	assembleErrorTextOutput (array $selections, bool $graphical_output=false, bool $show_correct_solution=false, bool $use_link_tags=true, array $correctness_icons=[])
	createErrorTextExport (array $selections)
	getBestSelection (bool $with_positive_points_only=true)
	flushErrorData ()
	getErrorData ()
	getErrorText ()
	setErrorText (?string $text)
	getParsedErrorText ()
	setParsedErrorText (array $parsed_errortext)
	getTextSize ()
	setTextSize ($a_value)
	getPointsWrong ()
	setPointsWrong ($a_value)
	toJSON ()
	getOperators (string $expression)
	Get all available operations for a specific question. More...
	getExpressionTypes ()
	Get all available expression types for a specific question. More...
	getUserQuestionResult (int $active_id, int $pass)
	Get the user solution for a question by active_id and the test pass. More...
	parseErrorText ()
	getAvailableAnswerOptions ($index=null)
	If index is null, the function returns an array with all anwser options Else it returns the specific answer option. More...
	toLog (AdditionalInformationGenerator $additional_info)
	MUST return an array of the question settings that can be stored in the log. More...
	solutionValuesToText (array $solution_values)
	MUST convert the given solution values into text. More...
	getCorrectSolutionForTextOutput (int $active_id, int $pass)
Public Member Functions inherited from assQuestion
	getQuestionType ()
	isComplete ()
	saveWorkingData (int $active_id, ?int $pass=null, bool $authorized=true)
	calculateReachedPoints (int $active_id, ?int $pass=null, bool $authorized_solution=true)
	getAdditionalTableName ()
	getAnswerTableName ()
	toLog (AdditionalInformationGenerator $additional_info)
	MUST return an array of the question settings that can be stored in the log. More...
	getCurrentUser ()
	getShuffler ()
	setShuffler (Transformation $shuffler)
	setProcessLocker (ilAssQuestionProcessLocker $processLocker)
	getProcessLocker ()
	fromXML (string $importdirectory, int $user_id, ilQTIItem $item, int $questionpool_id, ?int $tst_id, ?ilObject &$tst_object, int &$question_counter, array $import_mapping)
	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...
	setTitle (string $title="")
	setId (int $id=-1)
	setTestId (int $id=-1)
	setComment (string $comment="")
	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 ()
	getAuthor ()
	getAuthorForHTMLOutput ()
	getOwner ()
	getObjId ()
	setObjId (int $obj_id=0)
	getLifecycle ()
	setLifecycle (ilAssQuestionLifecycle $lifecycle)
	setExternalId (?string $external_id)
	getExternalId ()
	getSuggestedSolutionOutput ()
	getSuggestedSolutions ()
	getReachedPoints (int $active_id, int $pass)
	getMaximumPoints ()
	getAdjustedReachedPoints (int $active_id, int $pass, bool $authorized_solution=true)
	calculateResultsFromSolution (int $active_id, int $pass)
	Calculates the question results from a previously saved question solution. More...
	persistWorkingState (int $active_id, $pass, bool $authorized=true)
	persists the working state for current testactive and testpass More...
	persistPreviewState (ilAssQuestionPreviewSession $preview_session)
	persists the preview state for current user and question More...
	validateSolutionSubmit ()
	getSuggestedSolutionPath ()
	getImagePath ($question_id=null, $object_id=null)
	Returns the image path for web accessable images 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, ?int $pass=null)
	getSolutionValues (int $active_id, ?int $pass=null, bool $authorized=true)
	Loads solutions of a given user from the database an returns it. More...
	deleteAnswers (int $question_id)
	deleteAdditionalTableData (int $question_id)
	delete (int $question_id)
	getTotalAnswers ()
	cloneXHTMLMediaObjectsOfQuestion (int $source_question_id)
	createPageObject ()
	clonePageOfQuestion (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=null)
	duplicate (bool $for_test=true, string $title='', string $author='', int $owner=-1, $test_obj_id=null)
	copyObject (int $target_parent_id, string $title='')
	createNewOriginalFromThisDuplicate (int $target_parent_id, string $target_question_title='')
	saveToDb (?int $original_id=null)
	deleteSuggestedSolutions ()
	getSuggestedSolution (int $subquestion_index=0)
	resolveInternalLink (string $internal_link)
	resolveSuggestedSolutionLinks ()
	getInternalLinkHref (string $target)
	syncWithOriginal ()
	getPoints ()
	setPoints (float $points)
	getSolutionMaxPass (int $active_id)
	isWriteable ()
	calculateReachedPointsFromPreviewSession (ilAssQuestionPreviewSession $preview_session)
	isPreviewSolutionCorrect (ilAssQuestionPreviewSession $preview_session)
	adjustReachedPointsByScoringOptions (float $points, int $active_id)
	Adjust the given reached points by checks for all special scoring options in the test container. More...
	buildHashedImageFilename (string $plain_image_filename, bool $unique=false)
	getQuestion ()
	getQuestionForHTMLOutput ()
	setQuestion (string $question="")
	getQuestionTypeID ()
	cleanupMediaObjectUsage ()
	getInstances ()
	getActiveUserData (int $active_id)
	Returns the user id and the test id for a given active id. More...
	hasSpecificFeedback ()
	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)
	isAnswered (int $active_id, int $pass)
	getAdditionalContentEditingMode ()
	setAdditionalContentEditingMode (?string $additionalContentEditingMode)
	isAdditionalContentEditingModePageObject ()
	isValidAdditionalContentEditingMode (string $additionalContentEditingMode)
	getValidAdditionalContentEditingModes ()
	getHtmlUserSolutionPurifier ()
	getHtmlQuestionContentPurifier ()
	setLastChange (int $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 ()
	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 $value_pairs)
	updateTimestamp ()
	getTestPresentationConfig ()
	hasWritableOriginalInQuestionPool ()
	answerToParticipantInteraction (AdditionalInformationGenerator $additional_info, int $test_ref_id, int $active_id, int $pass, string $source_ip, TestParticipantInteractionTypes $interaction_type)
	toQuestionAdministrationInteraction (AdditionalInformationGenerator $additional_info, int $test_ref_id, TestQuestionAdministrationInteractionTypes $interaction_type)
	getSolutionForTextOutput (int $active_id, int $pass)
	getCorrectSolutionForTextOutput (int $active_id, int $pass)
	getVariablesAsTextArray (int $active_id, int $pass)
	validateSolutionSubmit ()
	toLog (AdditionalInformationGenerator $additional_info)
	answerToParticipantInteraction (AdditionalInformationGenerator $additional_info, int $test_id, int $active_id, int $pass, string $source_ip, TestParticipantInteractionTypes $interaction_type)
	toQuestionAdministrationInteraction (AdditionalInformationGenerator $additional_info, int $test_id, TestQuestionAdministrationInteractionTypes $interaction_type)
	saveAdditionalQuestionDataToDb ()
	Saves a record to the question types additional data table. More...
	saveAnswerSpecificDataToDb ()
	Saves the answer specific records into a question types answer table. More...
Public Member Functions inherited from iQuestionCondition
	getOperators (string $expression)
	Get all available operations for a specific question. More...
	getExpressionTypes ()
	Get all available expression types for a specific question. More...
	getUserQuestionResult (int $active_id, int $pass)
	Get the user solution for a question by active_id and the test pass. More...
	getAvailableAnswerOptions (?int $index=null)
	If index is null, the function returns an array with all anwser options else it returns the specific answer option. More...
	toJSON ()

Protected Member Functions
	getPointsForSelectedPositions (array $selected_word_positions)
	solutionValuesToLog (AdditionalInformationGenerator $additional_info, array $solution_values)
	MUST convert the given solution values into an array or a string that can be stored in the log. More...
Protected Member Functions inherited from assQuestion
	solutionValuesToLog (AdditionalInformationGenerator $additional_info, array $solution_values)
	MUST convert the given solution values into an array or a string that can be stored in the log. More...
	solutionValuesToText (array $solution_values)
	MUST convert the given solution values into text. More...
	getQuestionAction ()
	isNonEmptyItemListPostSubmission (string $post_submission_field_name)
	savePreviewData (ilAssQuestionPreviewSession $preview_session)
	deletePageOfQuestion (int $question_id)
	cloneQuestionTypeSpecificProperties (self $target)
	removeAllImageFiles (string $image_target_path)
	onDuplicate (int $original_parent_id, int $original_question_id, int $duplicate_parent_id, int $duplicate_question_id)
	afterSyncWithOriginal (int $original_question_id, int $clone_question_id, int $original_parent_id, int $clone_parent_id)
	onCopy (int $sourceParentId, int $sourceQuestionId, int $targetParentId, int $targetQuestionId)
	duplicateComments (int $parent_source_id, int $source_id, int $parent_target_id, int $target_id)
	deleteComments ()
	getNotesManager ()
	getNotesDataService ()
	getNotesRepo ()
	cloneSuggestedSolutions (int $source_question_id, int $target_question_id)
	duplicateSuggestedSolutionFiles (int $parent_id, int $question_id)
	Duplicates the files of a suggested solution if the question is duplicated. More...
	cloneSuggestedSolutionFiles (int $source_question_id, int $target_question_id)
	copySuggestedSolutions (int $target_question_id)
	ensureNonNegativePoints (float $points)
	purifyAndPrepareTextAreaOutput (string $content)
	getRTETextWithMediaObjects ()
	getSelfAssessmentFormatter ()
	lmMigrateQuestionTypeGenericContent (ilAssSelfAssessmentMigrator $migrator)
	lmMigrateQuestionTypeSpecificContent (ilAssSelfAssessmentMigrator $migrator)
	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 ()
	getSuggestedSolutionsRepo ()
	loadSuggestedSolutions ()
	answerToLog (AdditionalInformationGenerator $additional_info, int $active_id, int $pass)

Protected Attributes
const	ERROR_TYPE_WORD = 1
const	ERROR_TYPE_PASSAGE = 2
const	DEFAULT_TEXT_SIZE = 100.0
const	ERROR_MAX_LENGTH = 150
const	PARAGRAPH_SPLIT_REGEXP = '/[\n\r]+/'
const	WORD_SPLIT_REGEXP = '/\s+/'
const	FIND_PUNCTUATION_REGEXP = '/\p{P}/'
const	ERROR_WORD_MARKER = '#'
const	ERROR_PARAGRAPH_DELIMITERS
string	$errortext = ''
array	$parsed_errortext = []
array	$errordata = []
float	$textsize
float	$points_wrong = null
Protected Attributes inherited from assQuestion
const	HAS_SPECIFIC_FEEDBACK = true
GeneralQuestionPropertiesRepository	$questionrepository
RequestDataCollector	$questionpool_request
QuestionFiles	$question_files
ilAssQuestionProcessLocker	$processLocker
ilTestQuestionConfig	$testQuestionConfig
SuggestedSolutionsDatabaseRepository	$suggestedsolution_repo
ILIAS	$ilias
ilGlobalPageTemplate	$tpl
ilLanguage	$lng
ilDBInterface	$db
ilObjUser	$current_user
SkillUsageService	$skillUsageService
HTTPServices	$http
Refinery	$refinery
Transformation	$shuffler
LoggingServices	$log
Container	$dic
ilAssQuestionLifecycle	$lifecycle
ilAssQuestionPage	$page
TestResultRepository	$test_result_repository
int	$id
string	$title
string	$comment
int	$owner
string	$author
int	$thumb_size
string	$question
float	$points = 0.0
bool	$shuffle = true
int	$test_id
int	$obj_id = 0
int	$original_id = null
int	$lastChange = null
string	$external_id = null
int	$step = null
array	$suggested_solutions

Private Member Functions
	correctDataAfterParserUpdate ()
	getAnswersFromRequest ()
	addPositionToErrorAnswer (assAnswerErrorText $error)
	completeParsedErrorTextFromErrorData ()
	getAdditionalInformationFromExistingErrorDataByErrorText (array $current_error_data, string $text_wrong)
	generateOutputStringFromPosition (int $position, array $selections, array $paragraph, bool $graphical_output, bool $show_correct_solution, bool $use_link_tags, array $correctness_icons)
	getTextForPosition (int $position, array $paragraph, bool $show_correct_solution)
	getClassForPosition (int $position, bool $show_correct_solution, array $selections)
	getCorrectnessIconForPosition (int $position, bool $graphical_output, array $selections, array $correctness_icons)
	getErrorDataAsArrayForJS ()
	getParsedErrorTextForJS ()
	addErrorInformationToTextParagraphArray (array $paragraph, int $offset)
	parsePassageEndWord (string $word)
	generateArrayByPositionFromErrorData ()
	getErrorTokenHtml ($item, $class, $useLinkTags)

Additional Inherited Members
Static Public Member Functions inherited from assQuestion
static	setForcePassResultUpdateEnabled (bool $force_pass_results_update_enabled)
static	isForcePassResultUpdateEnabled ()
static	_getSuggestedSolutionOutput (int $question_id)
static	_getReachedPoints (int $active_id, int $question_id, int $pass)
static	isFileAvailable (string $file)
static	saveOriginalId (int $questionId, int $originalId)
static	resetOriginalId (int $questionId)
static	instantiateQuestion (int $question_id)
static	_getSolutionMaxPass (int $question_id, int $active_id)
	Returns the maximum pass a users question solution. More...
static	getFeedbackClassNameByQuestionType (string $questionType)
static	_questionExistsInTest (int $question_id, int $test_id)
static	lookupParentObjId (int $question_id)
static	implodeKeyValues (array $keyValues)
static	explodeKeyValues (string $keyValues)
static	convertISO8601FormatH_i_s_ExtendedToSeconds (string $time)
static	extendedTrim (string $value)
	Trim non-printable characters from the beginning and end of a string. More...
Data Fields inherited from assQuestion
const	ADDITIONAL_CONTENT_EDITING_MODE_RTE = 'default'
const	ADDITIONAL_CONTENT_EDITING_MODE_IPE = 'pageobject'
const	TRIM_PATTERN = '/^[\p{C}\p{Z}]+|[\p{C}\p{Z}]+$/u'
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 = "?"
Static Protected Member Functions inherited from assQuestion
static	getNumExistingSolutionRecords (int $activeId, int $pass, int $questionId)
Static Protected Attributes inherited from assQuestion
static	$force_pass_results_update_enabled = false
static	$imageSourceFixReplaceMap

Detailed Description

Class for error text 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

Grégory Saive gsaiv.nosp@m.e@da.nosp@m.tabay.nosp@m..de

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

Version

$Id$

Definition at line 37 of file class.assErrorText.php.

Constructor & Destructor Documentation

__construct()

assErrorText::__construct	(	string	$title = '',
		string	$comment = '',
		string	$author = '',
		int	$owner = -1,
		string	$question = ''
	)

Definition at line 60 of file class.assErrorText.php.

      {
        parent::__construct($title, $comment, $author, $owner, $question);
        $this->textsize = self::DEFAULT_TEXT_SIZE;
    }

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

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Member Function Documentation

addErrorInformationToTextParagraphArray()

assErrorText::addErrorInformationToTextParagraphArray ( array  $paragraph, int  $offset  )

private

Parameters

list<string>

$paragraph

Returns

array<string|array>

Definition at line 816 of file class.assErrorText.php.

                                                                                           : array
    {
        $paragraph_with_error_info = [];
        $passage_start = null;
        foreach ($paragraph as $position => $word) {
            $actual_position = $position + $offset;
            if ($passage_start !== null
                && (mb_strrpos($word, self::ERROR_PARAGRAPH_DELIMITERS['end']) === mb_strlen($word) - 2
                || mb_strrpos($word, self::ERROR_PARAGRAPH_DELIMITERS['end']) === mb_strlen($word) - 3
                    && preg_match(self::FIND_PUNCTUATION_REGEXP, mb_substr($word, -1)) === 1)) {
                $actual_word = $this->parsePassageEndWord($word);
 
                $paragraph_with_error_info[$passage_start]['text_wrong'] .=
                    ' ' . $actual_word;
                $paragraph_with_error_info[$actual_position] = [
                    'text' => $actual_word,
                    'error_type' => 'passage_end'
                ];
                $passage_start = null;
                continue;
            }
            if ($passage_start !== null) {
                $paragraph_with_error_info[$passage_start]['text_wrong'] .= ' ' . $word;
                $paragraph_with_error_info[$actual_position] = [
                    'text' => $word,
                    'error_type' => 'in_passage'
                ];
                continue;
            }
            if (mb_strpos($word, self::ERROR_PARAGRAPH_DELIMITERS['start']) === 0) {
                $paragraph_with_error_info[$actual_position] = [
                    'text' => substr($word, 2),
                    'text_wrong' => substr($word, 2),
                    'error_type' => 'passage_start',
                    'error_position' => $actual_position,
                ];
                $passage_start = $actual_position;
                continue;
            }
            if (mb_strpos($word, self::ERROR_WORD_MARKER) === 0) {
                $paragraph_with_error_info[$actual_position] = [
                    'text' => substr($word, 1),
                    'text_wrong' => substr($word, 1),
                    'error_type' => 'word',
                    'error_position' => $actual_position,
                ];
                continue;
            }
 
            $paragraph_with_error_info[$actual_position] = [
                'text' => $word,
                'error_type' => 'none',
                'points' => $this->getPointsWrong()
            ];
        }
 
        return $paragraph_with_error_info;
    }

addPositionToErrorAnswer()

assErrorText::addPositionToErrorAnswer ( assAnswerErrorText  $error )

private

Definition at line 358 of file class.assErrorText.php.

                                                                        : assAnswerErrorText
    {
        foreach ($this->getParsedErrorText() as $paragraph) {
            foreach ($paragraph as $position => $word) {
                if (isset($word['text_wrong'])
                    && ($word['text_wrong'] === $error->getTextWrong()
                        || mb_substr($word['text_wrong'], 0, -1) === $error->getTextWrong()
                            && preg_match(self::FIND_PUNCTUATION_REGEXP, mb_substr($word['text_wrong'], -1)) === 1)
                    && !array_key_exists($position, $this->generateArrayByPositionFromErrorData())
                ) {
                    return $error->withPosition($position);
                }
            }
        }
 
        return $error;
    }

References assAnswerErrorText\getTextWrong(), and assAnswerErrorText\withPosition().

Referenced by correctDataAfterParserUpdate().

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assembleErrorTextOutput()

assErrorText::assembleErrorTextOutput	(	array	$selections,
		bool	$graphical_output = false,
		bool	$show_correct_solution = false,
		bool	$use_link_tags = true,
		array	$correctness_icons = []
	)

Definition at line 441 of file class.assErrorText.php.

     : string {
        $output_array = [];
        foreach ($this->getParsedErrorText() as $paragraph) {
            $array_reduce_function = fn(?string $carry, int $position)
                => $carry . $this->generateOutputStringFromPosition(
                    $position,
                    $selections,
                    $paragraph,
                    $graphical_output,
                    $show_correct_solution,
                    $use_link_tags,
                    $correctness_icons
                );
            $output_array[] = '<p>' . trim(array_reduce(array_keys($paragraph), $array_reduce_function)) . '</p>';
        }
 
        return implode("\n", $output_array);
    }

calculateReachedPoints()

assErrorText::calculateReachedPoints	(	int	$active_id,
		?int	$pass = null,
		bool	$authorized_solution = true
	)

Reimplemented from assQuestion.

Definition at line 249 of file class.assErrorText.php.

     : float {
        if ($pass === null) {
            $pass = $this->getSolutionMaxPass($active_id);
        }
        $result = $this->getCurrentSolutionResultSet($active_id, $pass, $authorized_solution);
 
        $positions = [];
        while ($row = $this->db->fetchAssoc($result)) {
            $positions[] = $row['value1'];
        }
        $points = $this->getPointsForSelectedPositions($positions);
        return $points;
    }

References assQuestion\getSolutionMaxPass().

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calculateReachedPointsFromPreviewSession()

assErrorText::calculateReachedPointsFromPreviewSession

(

ilAssQuestionPreviewSession

$preview_session

)

Reimplemented from assQuestion.

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

    {
        $reached_points = $this->getPointsForSelectedPositions($preview_session->getParticipantsSolution() ?? []);
        return $this->ensureNonNegativePoints($reached_points);
    }

References ilAssQuestionPreviewSession\getParticipantsSolution().

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completeParsedErrorTextFromErrorData()

assErrorText::completeParsedErrorTextFromErrorData ( )

private

Definition at line 376 of file class.assErrorText.php.

                                                           : void
    {
        foreach ($this->errordata as $error) {
            $position = $error->getPosition();
            if ($position === null) {
                continue;
            }
 
            foreach ($this->getParsedErrorText() as $key => $paragraph) {
                if (array_key_exists($position, $paragraph)) {
                    $this->parsed_errortext[$key][$position]['text_correct'] =
                        $error->getTextCorrect();
                    $this->parsed_errortext[$key][$position]['points'] =
                        $error->getPoints();
                    break;
                }
            }
        }
    }

Referenced by correctDataAfterParserUpdate().

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correctDataAfterParserUpdate()

assErrorText::correctDataAfterParserUpdate ( )

private

Definition at line 208 of file class.assErrorText.php.

                                                   : void
    {
        if ($this->getErrorText() === '') {
            return;
        }
        $needs_finalizing = false;
        if ($this->getParsedErrorText() === []) {
            $needs_finalizing = true;
            $this->parseErrorText();
        }
 
        if (isset($this->errordata[0])
            && $this->errordata[0]->getPosition() === null) {
            foreach ($this->errordata as $key => $error) {
                $this->errordata[$key] = $this->addPositionToErrorAnswer($error);
            }
            $this->saveAnswerSpecificDataToDb();
        }
 
        if ($needs_finalizing) {
            $this->completeParsedErrorTextFromErrorData();
            $this->saveAdditionalQuestionDataToDb();
        }
    }

References addPositionToErrorAnswer(), completeParsedErrorTextFromErrorData(), getErrorText(), getParsedErrorText(), parseErrorText(), saveAdditionalQuestionDataToDb(), and saveAnswerSpecificDataToDb().

Referenced by loadFromDb().

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createErrorTextExport()

assErrorText::createErrorTextExport

(

array

$selections

)

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

                                                            : string
    {
        if (!is_array($selections)) {
            $selections = [];
        }
 
        foreach ($this->getParsedErrorText() as $paragraph) {
            $array_reduce_function = function ($carry, $k) use ($paragraph, $selections) {
                $text = $paragraph[$k]['text'];
                if (in_array($k, $selections)) {
                    $text = self::ERROR_WORD_MARKER . $paragraph[$k]['text'] . self::ERROR_WORD_MARKER;
                }
                return $carry . ' ' . $text;
            };
            $output_array[] = trim(array_reduce(array_keys($paragraph), $array_reduce_function));
        }
        return implode("\n", $output_array);
    }

References $text.

flushErrorData()

assErrorText::flushErrorData

(

)

Definition at line 635 of file class.assErrorText.php.

                                    : void
    {
        $this->errordata = [];
    }

generateArrayByPositionFromErrorData()

assErrorText::generateArrayByPositionFromErrorData ( )

private

Definition at line 908 of file class.assErrorText.php.

                                                           : array
    {
        $array_by_position = [];
        foreach ($this->errordata as $error) {
            $position = $error->getPosition();
            if ($position === null) {
                continue;
            }
            $array_by_position[$position] = [
                'length' => $error->getLength(),
                'points' => $error->getPoints(),
                'text' => $error->getTextWrong(),
                'text_correct' => $error->getTextCorrect()
            ];
        }
        ksort($array_by_position);
        return $array_by_position;
    }

generateOutputStringFromPosition()

assErrorText::generateOutputStringFromPosition ( int  $position, array  $selections, array  $paragraph, bool  $graphical_output, bool  $show_correct_solution, bool  $use_link_tags, array  $correctness_icons  )

private

Definition at line 466 of file class.assErrorText.php.

     : string {
        $text = $this->getTextForPosition($position, $paragraph, $show_correct_solution);
        if ($text === '') {
            return '';
        }
        $class = $this->getClassForPosition($position, $show_correct_solution, $selections);
        $img = $this->getCorrectnessIconForPosition(
            $position,
            $graphical_output,
            $selections,
            $correctness_icons
        );
 
        return ' ' . $this->getErrorTokenHtml($text, $class, $use_link_tags) . $img;
    }

getAdditionalInformationFromExistingErrorDataByErrorText()

assErrorText::getAdditionalInformationFromExistingErrorDataByErrorText ( array  $current_error_data, string  $text_wrong  )

private

Parameters

array<assAnswerErrorText>

$current_error_data

Returns

array<mixed>

Definition at line 426 of file class.assErrorText.php.

     : array {
        foreach ($current_error_data as $answer_object) {
            if (strcmp($answer_object->getTextWrong(), $text_wrong) === 0) {
                return[
                    $answer_object->getTextCorrect(),
                    $answer_object->getPoints()
                ];
            }
        }
        return ['', 0.0];
    }

getAdditionalTableName()

assErrorText::getAdditionalTableName

(

)

Reimplemented from assQuestion.

Definition at line 314 of file class.assErrorText.php.

                                            : string
    {
        return 'qpl_qst_errortext';
    }

Referenced by loadFromDb(), and saveAdditionalQuestionDataToDb().

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getAnswersFromRequest()

assErrorText::getAnswersFromRequest ( )

private

Definition at line 301 of file class.assErrorText.php.

                                            : array
    {
        return explode(
            ',',
            $this->questionpool_request->string('qst_' . $this->getId())
        );
    }

getAnswerTableName()

assErrorText::getAnswerTableName

(

)

Reimplemented from assQuestion.

Definition at line 319 of file class.assErrorText.php.

                                        : string
    {
        return 'qpl_a_errortext';
    }

getAvailableAnswerOptions()

assErrorText::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

Definition at line 890 of file class.assErrorText.php.

                                                            : ?int
    {
        $error_text_array = array_reduce(
            $this->parsed_errortext,
            fn($c, $v) => $c + $v
        );
 
        if ($index === null) {
            return $error_text_array;
        }
 
        if (array_key_exists($index, $error_text_array)) {
            return $error_text_array[$index];
        }
 
        return null;
    }

References $c.

getBestSelection()

assErrorText::getBestSelection

(

bool

$with_positive_points_only = true

)

Definition at line 567 of file class.assErrorText.php.

                                                                            : array
    {
        $positions_array = $this->generateArrayByPositionFromErrorData();
        $selections = [];
        foreach ($positions_array as $position => $position_data) {
            if ($position === ''
                || $with_positive_points_only && $position_data['points'] <= 0) {
                continue;
            }
 
            $selections[] = $position;
            if ($position_data['length'] > 1) {
                for ($i = 1;$i < $position_data['length'];$i++) {
                    $selections[] = $position + $i;
                }
            }
        }
 
        return $selections;
    }

getClassForPosition()

assErrorText::getClassForPosition ( int  $position, bool  $show_correct_solution, array  $selections  )

private

Definition at line 510 of file class.assErrorText.php.

     : string {
        if ($show_correct_solution !== true
            && in_array($position, $selections['user'])) {
            return 'ilc_qetitem_ErrorTextSelected';
        }
 
        if ($show_correct_solution === true
            && in_array($position, $selections['best'])) {
            return 'ilc_qetitem_ErrorTextSelected';
        }
 
        return 'ilc_qetitem_ErrorTextItem';
    }

getCorrectnessIconForPosition()

assErrorText::getCorrectnessIconForPosition ( int  $position, bool  $graphical_output, array  $selections, array  $correctness_icons  )

private

Definition at line 528 of file class.assErrorText.php.

     : string {
        if ($graphical_output === true
             && (in_array($position, $selections['user']) && !in_array($position, $selections['best'])
             || !in_array($position, $selections['user']) && in_array($position, $selections['best']))) {
            return $correctness_icons['not_correct'];
        }
 
        if ($graphical_output === true
            && in_array($position, $selections['user']) && in_array($position, $selections['best'])) {
            return $correctness_icons['correct'];
        }
 
        return '';
    }

getCorrectSolutionForTextOutput()

assErrorText::getCorrectSolutionForTextOutput	(	int	$active_id,
		int	$pass
	)

Reimplemented from assQuestion.

Definition at line 999 of file class.assErrorText.php.

                                                                              : string
    {
        return $this->createErrorTextExport($this->getBestSelection());
    }

getErrorData()

assErrorText::getErrorData

(

)

Returns

array<assAnswerErrorText>

Definition at line 644 of file class.assErrorText.php.

                                  : array
    {
        return $this->errordata;
    }

getErrorDataAsArrayForJS()

assErrorText::getErrorDataAsArrayForJS ( )

private

Returns

array<mixed>

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

                                               : array
    {
        $correct_answers = [];
        foreach ($this->getErrorData() as $index => $answer_obj) {
            $correct_answers[] = [
                'answertext_wrong' => $answer_obj->getTextWrong(),
                'answertext_correct' => $answer_obj->getTextCorrect(),
                'points' => $answer_obj->getPoints(),
                'length' => $answer_obj->getLength(),
                'pos' => $this->getId() . '_' . $answer_obj->getPosition()
            ];
        }
        return $correct_answers;
    }

References ILIAS\Survey\Mode\getId().

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getErrorText()

assErrorText::getErrorText

(

)

Definition at line 668 of file class.assErrorText.php.

                                  : string
    {
        return $this->errortext ?? '';
    }

Referenced by correctDataAfterParserUpdate(), and saveAdditionalQuestionDataToDb().

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getErrorTokenHtml()

assErrorText::getErrorTokenHtml (   $item,   $class,   $useLinkTags  )

private

Parameters

$item
$class

Returns

string

Definition at line 932 of file class.assErrorText.php.

                                                                   : string
    {
        if ($useLinkTags) {
            return '<a class="' . $class . '" href="#">' . ($item == '&nbsp;' ? $item : ilLegacyFormElementsUtil::prepareFormOutput(
                $item
            )) . '</a>';
        }
 
        return '<span class="' . $class . '">' . ($item == '&nbsp;' ? $item : ilLegacyFormElementsUtil::prepareFormOutput(
            $item
        )) . '</span>';
    }

References ilLegacyFormElementsUtil\prepareFormOutput().

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getExpressionTypes()

assErrorText::getExpressionTypes

(

)

Get all available expression types for a specific question.

Returns

array

Implements iQuestionCondition.

Definition at line 760 of file class.assErrorText.php.

                                        : array
    {
        return [
            iQuestionCondition::PercentageResultExpression,
            iQuestionCondition::NumberOfResultExpression,
            iQuestionCondition::EmptyAnswerExpression,
            iQuestionCondition::ExclusiveResultExpression
        ];
    }

References iQuestionCondition\EmptyAnswerExpression, iQuestionCondition\ExclusiveResultExpression, iQuestionCondition\NumberOfResultExpression, and iQuestionCondition\PercentageResultExpression.

getMaximumPoints()

assErrorText::getMaximumPoints

(

)

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

See also

$points

Reimplemented from assQuestion.

Definition at line 238 of file class.assErrorText.php.

                                      : float
    {
        $maxpoints = 0.0;
        foreach ($this->errordata as $error) {
            if ($error->getPoints() > 0) {
                $maxpoints += $error->getPoints();
            }
        }
        return $maxpoints;
    }

Referenced by isComplete().

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getOperators()

assErrorText::getOperators

(

string

$expression

)

Get all available operations for a specific question.

Parameters

$expression

Implements iQuestionCondition.

Definition at line 755 of file class.assErrorText.php.

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

References ilOperatorsExpressionMapping\getOperatorsByExpression().

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getParsedErrorText()

assErrorText::getParsedErrorText

(

)

Definition at line 678 of file class.assErrorText.php.

                                        : array
    {
        return $this->parsed_errortext;
    }

Referenced by correctDataAfterParserUpdate(), and saveAdditionalQuestionDataToDb().

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getParsedErrorTextForJS()

assErrorText::getParsedErrorTextForJS ( )

private

Definition at line 683 of file class.assErrorText.php.

                                              : array
    {
        $answers = [];
        foreach ($this->parsed_errortext as $paragraph) {
            foreach ($paragraph as $position => $word) {
                $answers[] = [
                    'answertext' => $word['text'],
                    'order' => $this->getId() . '_' . $position
                ];
            }
            $answers[] = [
                'answertext' => '###'
            ];
        }
        array_pop($answers);
 
        return $answers;
    }

References ILIAS\Survey\Mode\getId().

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getPointsForSelectedPositions()

assErrorText::getPointsForSelectedPositions ( array  $selected_word_positions )

protected

Parameters

list<string>|null

$selected_words Positions of Selected Words Counting from 0

Definition at line 592 of file class.assErrorText.php.

                                                                                    : float
    {
        $points = 0;
        $correct_positions = $this->generateArrayByPositionFromErrorData();
 
        foreach ($correct_positions as $correct_position => $correct_position_data) {
            $selected_word_key = array_search($correct_position, $selected_word_positions);
            if ($selected_word_key === false) {
                continue;
            }
 
            if ($correct_position_data['length'] === 1) {
                $points += $correct_position_data['points'];
                unset($selected_word_positions[$selected_word_key]);
                continue;
            }
 
            $passage_complete = true;
            for ($i = 1;$i < $correct_position_data['length'];$i++) {
                $selected_passage_element_key = array_search($correct_position + $i, $selected_word_positions);
                if ($selected_passage_element_key === false) {
                    $passage_complete = false;
                    continue;
                }
                unset($selected_word_positions[$selected_passage_element_key]);
            }
 
            if ($passage_complete) {
                $points += $correct_position_data['points'];
                unset($selected_word_positions[$selected_word_key]);
            }
        }
 
        foreach ($selected_word_positions as $word_position) {
            if (!array_key_exists($word_position, $correct_positions)) {
                $points += $this->getPointsWrong();
                continue;
            }
        }
 
        return $points;
    }

getPointsWrong()

assErrorText::getPointsWrong

(

)

Definition at line 721 of file class.assErrorText.php.

                                    : ?float
    {
        return $this->points_wrong;
    }

Referenced by saveAdditionalQuestionDataToDb().

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getQuestionType()

assErrorText::getQuestionType

(

)

Reimplemented from assQuestion.

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

                                     : string
    {
        return 'assErrorText';
    }

getTextForPosition()

assErrorText::getTextForPosition ( int  $position, array  $paragraph, bool  $show_correct_solution  )

private

Definition at line 490 of file class.assErrorText.php.

     : string {
        $v = $paragraph[$position];
        if ($show_correct_solution === true
            && ($v['error_type'] === 'in_passage'
            || $v['error_type'] === 'passage_end')) {
            return '';
        }
        if ($show_correct_solution
            && ($v['error_type'] === 'passage_start'
            || $v['error_type'] === 'word')) {
            return $v['text_correct'] ?? '';
        }
 
        return $v['text'];
    }

getTextSize()

assErrorText::getTextSize

(

)

Definition at line 707 of file class.assErrorText.php.

                                 : float
    {
        return $this->textsize;
    }

Referenced by saveAdditionalQuestionDataToDb().

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getUserQuestionResult()

assErrorText::getUserQuestionResult	(	int	$active_id,
		int	$pass
	)

Get the user solution for a question by active_id and the test pass.

Implements iQuestionCondition.

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

     : ilUserQuestionResult {
        $result = new ilUserQuestionResult($this, $active_id, $pass);
 
        $data = $this->db->queryF(
            "SELECT value1+1 as value1 FROM tst_solutions WHERE active_fi = %s AND pass = %s AND question_fi = %s AND step = (
                                SELECT MAX(step) FROM tst_solutions WHERE active_fi = %s AND pass = %s AND question_fi = %s
                        )",
            ["integer", "integer", "integer","integer", "integer", "integer"],
            [$active_id, $pass, $this->getId(), $active_id, $pass, $this->getId()]
        );
 
        while ($row = $this->db->fetchAssoc($data)) {
            $result->addKeyValue($row["value1"], $row["value1"]);
        }
 
        $points = $this->calculateReachedPoints($active_id, $pass);
        $max_points = $this->getMaximumPoints();
 
        $result->setReachedPercentage(($points / $max_points) * 100);
 
        return $result;
    }

isComplete()

assErrorText::isComplete

(

)

Reimplemented from assQuestion.

Definition at line 71 of file class.assErrorText.php.

                                : bool
    {
        if (mb_strlen($this->title)
            && ($this->author)
            && ($this->question)
            && ($this->getMaximumPoints() > 0)) {
            return true;
        } else {
            return false;
        }
    }

References getMaximumPoints().

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loadFromDb()

assErrorText::loadFromDb

(

$question_id

)

Loads the object from the database.

Parameters

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

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

                                            : void
    {
        $db_question = $this->db->queryF(
            "SELECT qpl_questions.*, " . $this->getAdditionalTableName() . ".* FROM qpl_questions LEFT JOIN " . $this->getAdditionalTableName() . " ON " . $this->getAdditionalTableName() . ".question_fi = qpl_questions.question_id WHERE qpl_questions.question_id = %s",
            ["integer"],
            [$question_id]
        );
        if ($db_question->numRows() === 1) {
            $data = $this->db->fetchAssoc($db_question);
            $this->setId($question_id);
            $this->setObjId($data["obj_fi"]);
            $this->setTitle((string) $data["title"]);
            $this->setComment((string) $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"]);
            $this->setQuestion(ilRTE::_replaceMediaObjectImageSrc((string) $data["question_text"], 1));
            $this->setErrorText((string) $data["errortext"]);
            $this->setParsedErrorText(json_decode($data['parsed_errortext'] ?? json_encode([]), true));
            $this->setTextSize($data["textsize"]);
            $this->setPointsWrong($data["points_wrong"]);
 
            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) {
            }
        }
 
        $db_error_text = $this->db->queryF(
            "SELECT * FROM qpl_a_errortext WHERE question_fi = %s ORDER BY sequence ASC",
            ['integer'],
            [$question_id]
        );
 
        if ($db_error_text->numRows() > 0) {
            while ($data = $this->db->fetchAssoc($db_error_text)) {
                $this->errordata[] = new assAnswerErrorText(
                    (string) $data['text_wrong'],
                    (string) $data['text_correct'],
                    (float) $data['points'],
                    $data['position']
                );
            }
        }
 
        $this->correctDataAfterParserUpdate();
 
        parent::loadFromDb($question_id);
    }

References $data, Vendor\Package\$e, ilRTE\_replaceMediaObjectImageSrc(), correctDataAfterParserUpdate(), getAdditionalTableName(), ilAssQuestionLifecycle\getDraftInstance(), ilAssQuestionLifecycle\getInstance(), assQuestion\setAdditionalContentEditingMode(), assQuestion\setAuthor(), assQuestion\setComment(), setErrorText(), assQuestion\setId(), assQuestion\setLifecycle(), assQuestion\setNrOfTries(), assQuestion\setObjId(), assQuestion\setOriginalId(), assQuestion\setOwner(), setParsedErrorText(), assQuestion\setPoints(), setPointsWrong(), assQuestion\setQuestion(), setTextSize(), and assQuestion\setTitle().

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parseErrorText()

assErrorText::parseErrorText

(

)

Definition at line 796 of file class.assErrorText.php.

                                    : void
    {
        $text_by_paragraphs = preg_split(self::PARAGRAPH_SPLIT_REGEXP, $this->getErrorText());
        $text_array = [];
        $offset = 0;
        foreach ($text_by_paragraphs as $paragraph) {
            $text_array[] = $this->addErrorInformationToTextParagraphArray(
                preg_split(self::WORD_SPLIT_REGEXP, trim($paragraph)),
                $offset
            );
            $offset += count(end($text_array));
        }
        $this->setParsedErrorText($text_array);
    }

Referenced by correctDataAfterParserUpdate().

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parsePassageEndWord()

assErrorText::parsePassageEndWord ( string  $word )

private

Definition at line 875 of file class.assErrorText.php.

                                                      : string
    {
        if (mb_substr($word, -2) === self::ERROR_PARAGRAPH_DELIMITERS['end']) {
            return mb_substr($word, 0, -2);
        }
        return mb_substr($word, 0, -3) . mb_substr($word, -1);
    }

removeErrorDataWithoutPosition()

assErrorText::removeErrorDataWithoutPosition

(

)

Definition at line 411 of file class.assErrorText.php.

                                                    : void
    {
        foreach ($this->getErrorData() as $index => $error) {
            if ($error->getPosition() === null) {
                unset($this->errordata[$index]);
            }
        }
        $this->errordata = array_values($this->errordata);
    }

saveAdditionalQuestionDataToDb()

assErrorText::saveAdditionalQuestionDataToDb

(

)

Saves the data for the additional data table.

This method uses the ugly DELETE-INSERT. Here, this does no harm.

Implements ilObjQuestionScoringAdjustable.

Definition at line 123 of file class.assErrorText.php.

    {
        $this->db->manipulateF(
            "DELETE FROM " . $this->getAdditionalTableName() . " WHERE question_fi = %s",
            ["integer"],
            [$this->getId()]
        );
 
        $this->db->manipulateF(
            "INSERT INTO " . $this->getAdditionalTableName() . " (question_fi, errortext, parsed_errortext, textsize, points_wrong) VALUES (%s, %s, %s, %s, %s)",
            ["integer", "text", "text", "float", "float"],
            [
                $this->getId(),
                $this->getErrorText(),
                json_encode($this->getParsedErrorText()),
                $this->getTextSize(),
                $this->getPointsWrong()
            ]
        );
    }

References getAdditionalTableName(), getErrorText(), assQuestion\getId(), getParsedErrorText(), getPointsWrong(), and getTextSize().

Referenced by correctDataAfterParserUpdate(), and saveToDb().

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saveAnswerSpecificDataToDb()

assErrorText::saveAnswerSpecificDataToDb

(

)

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

Returns

mixed

Implements ilObjAnswerScoringAdjustable.

Definition at line 91 of file class.assErrorText.php.

    {
        $this->db->manipulateF(
            "DELETE FROM qpl_a_errortext WHERE question_fi = %s",
            ['integer'],
            [$this->getId()]
        );
 
        $sequence = 0;
        foreach ($this->errordata as $error) {
            $next_id = $this->db->nextId('qpl_a_errortext');
            $this->db->manipulateF(
                "INSERT INTO qpl_a_errortext (answer_id, question_fi, text_wrong, text_correct, points, sequence, position) VALUES (%s, %s, %s, %s, %s, %s, %s)",
                ['integer', 'integer', 'text', 'text', 'float', 'integer', 'integer'],
                [
                    $next_id,
                    $this->getId(),
                    $error->getTextWrong(),
                    $error->getTextCorrect(),
                    $error->getPoints(),
                    $sequence++,
                    $error->getPosition()
                ]
            );
        }
    }

References assQuestion\getId().

Referenced by correctDataAfterParserUpdate(), and saveToDb().

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savePreviewData()

assErrorText::savePreviewData

(

ilAssQuestionPreviewSession

$previewSession

)

Reimplemented from assQuestion.

Definition at line 295 of file class.assErrorText.php.

                                                                                : void
    {
        $selection = $this->getAnswersFromRequest();
        $previewSession->setParticipantsSolution($selection);
    }

References ilAssQuestionPreviewSession\setParticipantsSolution().

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saveToDb()

assErrorText::saveToDb

(

?int

$original_id = null

)

Reimplemented from assQuestion.

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

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

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

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saveWorkingData()

assErrorText::saveWorkingData	(	int	$active_id,
		?int	$pass = null,
		bool	$authorized = true
	)

Reimplemented from assQuestion.

Definition at line 273 of file class.assErrorText.php.

     : bool {
        if (is_null($pass)) {
            $pass = ilObjTest::_getPass($active_id);
        }
 
        $this->getProcessLocker()->executeUserSolutionUpdateLockOperation(
            function () use ($active_id, $pass, $authorized) {
                $selected = $this->getAnswersFromRequest();
                $this->removeCurrentSolution($active_id, $pass, $authorized);
                foreach ($selected as $position) {
                    $this->saveCurrentSolution($active_id, $pass, $position, null, $authorized);
                }
            }
        );
 
        return true;
    }

References ilObjTest\_getPass().

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setErrorData()

assErrorText::setErrorData

(

array

$errors

)

Parameters

array<assAnswerErrorText>

$errors

Definition at line 400 of file class.assErrorText.php.

                                               : void
    {
        $this->errordata = [];
 
        foreach ($errors as $error) {
            $answer = $this->addPositionToErrorAnswer($error);
            $this->errordata[] = $answer;
        }
        $this->completeParsedErrorTextFromErrorData();
    }

setErrorsFromParsedErrorText()

assErrorText::setErrorsFromParsedErrorText

(

)

Definition at line 324 of file class.assErrorText.php.

                                                  : void
    {
        $current_error_data = $this->getErrorData();
        $this->errordata = [];
 
        $has_too_long_errors = false;
        foreach ($this->getParsedErrorText() as $paragraph) {
            foreach ($paragraph as $position => $word) {
                if ($word['error_type'] === 'in_passage'
                    || $word['error_type'] === 'passage_end'
                    || $word['error_type'] === 'none') {
                    continue;
                }
 
                $text_wrong = $word['text_wrong'];
                if (mb_strlen($text_wrong) > self::ERROR_MAX_LENGTH) {
                    $has_too_long_errors = true;
                    continue;
                }
 
                list($text_correct, $points) =
                    $this->getAdditionalInformationFromExistingErrorDataByErrorText($current_error_data, $text_wrong);
                $this->errordata[] = new assAnswerErrorText($text_wrong, $text_correct, $points, $position);
            }
        }
 
        if ($has_too_long_errors) {
            $this->tpl->setOnScreenMessage(
                'failure',
                $this->lng->txt('qst_error_text_too_long')
            );
        }
    }

References ILIAS\Repository\lng().

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setErrorText()

assErrorText::setErrorText

(

?string

$text

)

Definition at line 673 of file class.assErrorText.php.

                                               : void
    {
        $this->errortext = $text ?? '';
    }

References $text.

Referenced by loadFromDb().

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setParsedErrorText()

assErrorText::setParsedErrorText

(

array

$parsed_errortext

)

Definition at line 702 of file class.assErrorText.php.

                                                               : void
    {
        $this->parsed_errortext = $parsed_errortext;
    }

Referenced by loadFromDb().

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setPointsWrong()

assErrorText::setPointsWrong

(

$a_value

)

Definition at line 726 of file class.assErrorText.php.

                                            : void
    {
        $this->points_wrong = $a_value;
    }

Referenced by loadFromDb().

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setTextSize()

assErrorText::setTextSize

(

$a_value

)

Definition at line 712 of file class.assErrorText.php.

                                         : void
    {
        // in self-assesment-mode value should always be set (and must not be null)
        if ($a_value === null) {
            $a_value = 100;
        }
        $this->textsize = $a_value;
    }

Referenced by loadFromDb().

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solutionValuesToLog()

assErrorText::solutionValuesToLog ( AdditionalInformationGenerator  $additional_info, array  $solution_values  )

protected

MUST convert the given solution values into an array or a string that can be stored in the log.

Language variables must be generated through the corresponding functions in the AdditionalInformationGenerator. If an array is returned it will be rendered into a line per array entry in the format "key: value". If the key exists as a language variable, it will be translated.

Reimplemented from assQuestion.

Definition at line 977 of file class.assErrorText.php.

     : string {
        return $this->createErrorTextExport(
            array_map(
                static fn(array $v): string => $v['value1'],
                $solution_values
            )
        );
    }

solutionValuesToText()

assErrorText::solutionValuesToText

(

array

$solution_values

)

MUST convert the given solution values into text.

If the text has multiple lines each line MUST be placed as an entry in an array.

Reimplemented from assQuestion.

Definition at line 989 of file class.assErrorText.php.

                                                                : string
    {
        return $this->createErrorTextExport(
            array_map(
                static fn(array $v): string => $v['value1'],
                $solution_values
            )
        );
    }

toJSON()

assErrorText::toJSON

(

)

Reimplemented from assQuestion.

Definition at line 731 of file class.assErrorText.php.

                            : string
    {
        $result = [];
        $result['id'] = $this->getId();
        $result['type'] = (string) $this->getQuestionType();
        $result['title'] = $this->getTitleForHTMLOutput();
        $result['question'] = $this->formatSAQuestion($this->getQuestion());
        $result['text'] = ilRTE::_replaceMediaObjectImageSrc($this->getErrorText(), 0);
        $result['nr_of_tries'] = $this->getNrOfTries();
        $result['shuffle'] = $this->getShuffle();
        $result['feedback'] = [
            'onenotcorrect' => $this->formatSAQuestion($this->feedbackOBJ->getGenericFeedbackTestPresentation($this->getId(), false)),
            'allcorrect' => $this->formatSAQuestion($this->feedbackOBJ->getGenericFeedbackTestPresentation($this->getId(), true))
        ];
 
        $result['correct_answers'] = $this->getErrorDataAsArrayForJS();
        $result['answers'] = $this->getParsedErrorTextForJS();
 
        $mobs = ilObjMediaObject::_getMobsOfObject("qpl:html", $this->getId());
        $result['mobs'] = $mobs;
 
        return json_encode($result);
    }

References ilObjMediaObject\_getMobsOfObject(), ilRTE\_replaceMediaObjectImageSrc(), and ILIAS\Survey\Mode\getId().

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toLog()

assErrorText::toLog

(

AdditionalInformationGenerator

$additional_info

)

MUST return an array of the question settings that can be stored in the log.

Language variables must be generated through the corresponding functions in the AdditionalInformationGenerator. If an array is returned it will be rendered into a line per array entry in the format "key: value". If the key exists as a language variable, it will be translated.

Reimplemented from assQuestion.

Definition at line 945 of file class.assErrorText.php.

                                                                          : array
    {
        $result = [
            AdditionalInformationGenerator::KEY_QUESTION_TYPE => (string) $this->getQuestionType(),
            AdditionalInformationGenerator::KEY_QUESTION_TITLE => $this->getTitleForHTMLOutput(),
            AdditionalInformationGenerator::KEY_QUESTION_TEXT => $this->formatSAQuestion($this->getQuestion()),
            AdditionalInformationGenerator::KEY_QUESTION_ERRORTEXT_ERRORTEXT => ilRTE::_replaceMediaObjectImageSrc($this->getErrorText(), 0),
            AdditionalInformationGenerator::KEY_QUESTION_SHUFFLE_ANSWER_OPTIONS => $additional_info
                ->getTrueFalseTagForBool($this->getShuffle()),
            AdditionalInformationGenerator::KEY_FEEDBACK => [
                AdditionalInformationGenerator::KEY_QUESTION_FEEDBACK_ON_INCOMPLETE => $this->formatSAQuestion($this->feedbackOBJ->getGenericFeedbackTestPresentation($this->getId(), false)),
                AdditionalInformationGenerator::KEY_QUESTION_FEEDBACK_ON_COMPLETE => $this->formatSAQuestion($this->feedbackOBJ->getGenericFeedbackTestPresentation($this->getId(), true))
            ]
        ];
 
        $error_data = $this->getErrorData();
        $result[AdditionalInformationGenerator::KEY_QUESTION_CORRECT_ANSWER_OPTIONS] = array_reduce(
            array_keys($error_data),
            static function (array $c, int $k) use ($error_data): array {
                $c[$k + 1] = [
                    'text_wrong' => $error_data[$k]->getTextWrong(),
                    'text_correct' => $error_data[$k]->getTextCorrect(),
                    'points' => $error_data[$k]->getPoints()
                ];
                return $c;
            },
            []
        );
 
        return $result;
    }

References $c, ilRTE\_replaceMediaObjectImageSrc(), and ILIAS\Test\Logging\AdditionalInformationGenerator\getTrueFalseTagForBool().

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Field Documentation

$errordata

array< assAnswerErrorText > assErrorText::$errordata = []

protected

Definition at line 56 of file class.assErrorText.php.

$errortext

string assErrorText::$errortext = ''

protected

Definition at line 53 of file class.assErrorText.php.

$parsed_errortext

array assErrorText::$parsed_errortext = []

protected

Definition at line 54 of file class.assErrorText.php.

$points_wrong

float assErrorText::$points_wrong = null

protected

Definition at line 58 of file class.assErrorText.php.

$textsize

float assErrorText::$textsize

protected

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

DEFAULT_TEXT_SIZE

const assErrorText::DEFAULT_TEXT_SIZE = 100.0

protected

Definition at line 41 of file class.assErrorText.php.

Referenced by __construct().

ERROR_MAX_LENGTH

const assErrorText::ERROR_MAX_LENGTH = 150

protected

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

ERROR_PARAGRAPH_DELIMITERS

const assErrorText::ERROR_PARAGRAPH_DELIMITERS

protected

Initial value:

= [
        'start' => '((',
        'end' => '))'
    ]

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

ERROR_TYPE_PASSAGE

const assErrorText::ERROR_TYPE_PASSAGE = 2

protected

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

ERROR_TYPE_WORD

const assErrorText::ERROR_TYPE_WORD = 1

protected

Definition at line 39 of file class.assErrorText.php.

ERROR_WORD_MARKER

const assErrorText::ERROR_WORD_MARKER = '#'

protected

Definition at line 47 of file class.assErrorText.php.

FIND_PUNCTUATION_REGEXP

const assErrorText::FIND_PUNCTUATION_REGEXP = '/\p{P}/'

protected

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

PARAGRAPH_SPLIT_REGEXP

const assErrorText::PARAGRAPH_SPLIT_REGEXP = '/[\n\r]+/'

protected

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

WORD_SPLIT_REGEXP

const assErrorText::WORD_SPLIT_REGEXP = '/\s+/'

protected

Definition at line 45 of file class.assErrorText.php.

---

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

• components/ILIAS/TestQuestionPool/classes/class.assErrorText.php