ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
assClozeTest Class Reference

Class for cloze tests. More...

+ Inheritance diagram for assClozeTest:
+ Collaboration diagram for assClozeTest:

Public Member Functions

 __construct ( $title="", $comment="", $author="", $owner=-1, $question="")
 assClozeTest constructor More...
 
 isComplete ()
 Returns TRUE, if a cloze test is complete for use. More...
 
 cleanQuestiontext ($text)
 Cleans cloze question text to remove attributes or tags from older ILIAS versions. More...
 
 loadFromDb ($question_id)
 Loads a assClozeTest object from a database. More...
 
 saveToDb ($original_id="")
 Saves a assClozeTest object to a database. More...
 
 saveAnswerSpecificDataToDb ()
 Save all gaps to the database. More...
 
 saveAdditionalQuestionDataToDb ()
 Saves the data for the additional data table. More...
 
 getGaps ()
 Returns the array of gaps. More...
 
 flushGaps ()
 Deletes all gaps without changing the cloze text. More...
 
 setClozeText ($cloze_text="")
 Evaluates the text gap solutions from the cloze text. More...
 
 setClozeTextValue ($cloze_text="")
 
 getClozeText ()
 Returns the cloze text. More...
 
 getStartTag ()
 Returns the start tag of a cloze gap. More...
 
 setStartTag ($start_tag="[gap]")
 Sets the start tag of a cloze gap. More...
 
 getEndTag ()
 Returns the end tag of a cloze gap. More...
 
 setEndTag ($end_tag="[/gap]")
 Sets the end tag of a cloze gap. More...
 
 createGapsFromQuestiontext ()
 Create gap entries by parsing the question text. More...
 
 setGapType ($gap_index, $gap_type)
 Set the type of a gap with a given index. More...
 
 setGapShuffle ($gap_index=0, $shuffle=1)
 Sets the shuffle state of a gap with a given index. More...
 
 clearGapAnswers ()
 Removes all answers from the gaps. More...
 
 getGapCount ()
 Returns the number of gaps. More...
 
 addGapAnswer ($gap_index, $order, $answer)
 Sets the answer text of a gap with a given index. More...
 
 getGap ($gap_index=0)
 Returns the gap at a given index. More...
 
 setGapSize ($gap_index, $order, $size)
 
 setGapAnswerPoints ($gap_index, $order, $points)
 Sets the points of a gap with a given index and an answer with a given order. More...
 
 addGapText ($gap_index)
 Adds a new answer text value to a text gap with a given index. More...
 
 addGapAtIndex ($gap, $index)
 Adds a ClozeGap object at a given index. More...
 
 setGapAnswerLowerBound ($gap_index, $order, $bound)
 Sets the lower bound of a gap with a given index and an answer with a given order. More...
 
 setGapAnswerUpperBound ($gap_index, $order, $bound)
 Sets the upper bound of a gap with a given index and an answer with a given order. More...
 
 getMaximumPoints ()
 Returns the maximum points, a learner can reach answering the question. More...
 
 duplicate ($for_test=true, $title="", $author="", $owner="", $testObjId=null)
 Duplicates an assClozeTest. More...
 
 copyObject ($target_questionpool_id, $title="")
 Copies an assClozeTest object. More...
 
 createNewOriginalFromThisDuplicate ($targetParentId, $targetQuestionTitle="")
 
 copyGapCombination ($orgID, $newID)
 
 updateClozeTextFromGaps ()
 Updates the gap parameters in the cloze text from the form input. More...
 
 deleteAnswerText ($gap_index, $answer_index)
 Deletes the answer text of a gap with a given index and an answer with a given order. More...
 
 deleteGap ($gap_index)
 Deletes a gap with a given index. More...
 
 getTextgapPoints ($a_original, $a_entered, $max_points)
 Returns the points for a text gap and compares the given solution with the entered solution using the text gap rating options. More...
 
 getNumericgapPoints ($a_original, $a_entered, $max_points, $lowerBound, $upperBound)
 Returns the points for a text gap and compares the given solution with the entered solution using the text gap rating options. More...
 
 checkForValidFormula ($value)
 
 calculateReachedPoints ($active_id, $pass=NULL, $authorized=true, $returndetails=FALSE)
 Returns the points, a learner has reached answering the question. More...
 
 validateSolutionSubmit ()
 
 getSolutionSubmit ()
 
 saveWorkingData ($active_id, $pass=NULL, $authorized=true)
 Saves the learners input of the question to the database. More...
 
 getQuestionType ()
 Returns the question type of the question. More...
 
 getTextgapRating ()
 Returns the rating option for text gaps. More...
 
 setTextgapRating ($a_textgap_rating)
 Sets the rating option for text gaps. More...
 
 getIdenticalScoring ()
 Returns the identical scoring status of the question. More...
 
 setIdenticalScoring ($a_identical_scoring)
 Sets the identical scoring option for cloze questions. 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...
 
 setFixedTextLength ($a_text_len)
 Sets a fixed text length for all text fields in the cloze question. More...
 
 getFixedTextLength ()
 Gets the fixed text length for all text fields in the cloze question. More...
 
 getMaximumGapPoints ($gap_index)
 Returns the maximum points for a gap. More...
 
 getRTETextWithMediaObjects ()
 Collects all text in the question which could contain media objects which were created with the Rich Text Editor. More...
 
 getGapCombinationsExists ()
 
 getGapCombinations ()
 
 setGapCombinationsExists ($value)
 
 setGapCombinations ($value)
 
 setExportDetailsXLS (&$worksheet, $startrow, $active_id, $pass, &$format_title, &$format_bold)
 Creates an Excel worksheet for the detailed cumulated results of this question. More...
 
 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...
 
 calculateCombinationResult ($user_result)
 
 calculateReachedPointsFromPreviewSession (ilAssQuestionPreviewSession $previewSession)
 
- 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...
 
 saveAnswerSpecificDataToDb ()
 Saves the answer specific records into a question types answer table. More...
 
- Public Member Functions inherited from iQuestionCondition
 getOperators ($expression)
 Get all available operations for a specific question. More...
 
 getExpressionTypes ()
 Get all available expression types for a specific question. More...
 
 getUserQuestionResult ($active_id, $pass)
 Get the user solution for a question by active_id and the test pass. More...
 
 getAvailableAnswerOptions ($index=null)
 If index is null, the function returns an array with all anwser options Else it returns the specific answer option. More...
 

Data Fields

 $gaps
 
 $gap_combinations
 
 $gap_combinations_exists
 
 $start_tag
 
 $end_tag
 
 $textgap_rating
 
 $identical_scoring
 
 $fixedTextLength
 
 $cloze_text
 
- 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 = "?"
 

Protected Member Functions

 saveClozeGapItemsToDb ($gap, $key)
 Save all items belonging to one cloze gap to the db. More...
 
 saveClozeTextGapRecordToDb ($next_id, $key, $item, $gap)
 Saves a gap-item record. More...
 
 saveClozeSelectGapRecordToDb ($next_id, $key, $item, $gap)
 Saves a gap-item record. More...
 
 saveClozeNumericGapRecordToDb ($next_id, $key, $item, $gap)
 Saves a gap-item record. More...
 
 isValidNumericSubmitValue ($submittedValue)
 
 reworkWorkingData ($active_id, $pass, $obligationsAnswered)
 Reworks the allready saved working data if neccessary. More...
 
 lmMigrateQuestionTypeSpecificContent (ilAssSelfAssessmentMigrator $migrator)
 
 calculateReachedPointsForSolution ($user_result, &$detailed=null)
 
- 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 ()
 

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)
 
- 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...
 
- 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
 
- Static Protected Attributes inherited from assQuestion
static $allowedFileExtensionsByMimeType
 
static $allowedCharsetsByMimeType
 
static $forcePassResultsUpdateEnabled = false
 
static $imageSourceFixReplaceMap
 

Detailed Description

Class for cloze tests.

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 23 of file class.assClozeTest.php.

Constructor & Destructor Documentation

◆ __construct()

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

assClozeTest constructor

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

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

Reimplemented from assQuestion.

Definition at line 109 of file class.assClozeTest.php.

116 {
117 parent::__construct($title, $comment, $author, $owner, $question);
118 $this->start_tag = "[gap]";
119 $this->end_tag = "[/gap]";
120 $this->gaps = array();
121 $this->setQuestion($question); // @TODO: Should this be $question?? See setter for why this is not trivial.
122 $this->fixedTextLength = "";
123 $this->identical_scoring = 1;
124 $this->gap_combinations_exists = false;
125 $this->gap_combinations = array();
126 }
setQuestion($question="")
Sets the question string of the question object.

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

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Member Function Documentation

◆ addGapAnswer()

assClozeTest::addGapAnswer (   $gap_index,
  $order,
  $answer 
)

Sets the answer text of a gap with a given index.

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

Parameters
integer$gap_indexA nonnegative index of the n-th gap
integer$orderThe order of the answer text
string$answerThe answer text @access public
See also
$gaps

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

702 {
703 if (array_key_exists($gap_index, $this->gaps))
704 {
705 if ($this->gaps[$gap_index]->getType() == CLOZE_NUMERIC)
706 {
707 // only allow notation with "." for real numbers
708 $answer = str_replace(",", ".", $answer);
709 }
710 $this->gaps[$gap_index]->addItem(new assAnswerCloze($answer, 0, $order));
711 }
712 }
Class for cloze question numeric answers.
const CLOZE_NUMERIC

References CLOZE_NUMERIC.

◆ addGapAtIndex()

assClozeTest::addGapAtIndex (   $gap,
  $index 
)

Adds a ClozeGap object at a given index.

Parameters
object$gapThe gap object
integer$indexA nonnegative index of the n-th gap @access public
See also
$gaps

Definition at line 790 of file class.assClozeTest.php.

791 {
792 $this->gaps[$index] = $gap;
793 }

◆ addGapText()

assClozeTest::addGapText (   $gap_index)

Adds a new answer text value to a text gap with a given index.

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

Parameters
integer$gap_indexA nonnegative index of the n-th gap @access public
See also
$gaps

Definition at line 768 of file class.assClozeTest.php.

769 {
770 if (array_key_exists($gap_index, $this->gaps))
771 {
772 include_once "./Modules/TestQuestionPool/classes/class.assAnswerCloze.php";
773 $answer = new assAnswerCloze(
774 "",
775 0,
776 $this->gaps[$gap_index]->getItemCount()
777 );
778 $this->gaps[$gap_index]->addItem($answer);
779 }
780 }

◆ calculateCombinationResult()

assClozeTest::calculateCombinationResult (   $user_result)

Definition at line 1812 of file class.assClozeTest.php.

1813 {
1814 $points = 0;
1815
1816 $assClozeGapCombinationObj = new assClozeGapCombination();
1817
1818 if($assClozeGapCombinationObj->combinationExistsForQid($this->getId()))
1819 {
1820 $combinations_for_question = $assClozeGapCombinationObj->getCleanCombinationArray($this->getId());
1821 $gap_answers = array();
1822 $gap_used_in_combination = array();
1823 foreach($user_result as $user_result_build_list)
1824 {
1825 if(is_array($user_result_build_list))
1826 {
1827 $gap_answers[$user_result_build_list['gap_id']] = $user_result_build_list['value'];
1828 }
1829 }
1830
1831 foreach($combinations_for_question as $combination)
1832 {
1833
1834 foreach($combination as $row_key => $row_answers)
1835 {
1836 $combination_fulfilled = true;
1837 $points_for_combination = $row_answers['points'];
1838 foreach($row_answers as $gap_key => $combination_gap_answer)
1839 {
1840 if($gap_key !== 'points')
1841 {
1842 $gap_used_in_combination[$gap_key]= $gap_key;
1843 }
1844 if($combination_fulfilled && array_key_exists($gap_key, $gap_answers))
1845 {
1846 switch($combination_gap_answer['type'])
1847 {
1848 case CLOZE_TEXT:
1849 $is_text_gap_correct = $this->getTextgapPoints($gap_answers[$gap_key], $combination_gap_answer['answer'], 1);
1850 if($is_text_gap_correct != 1)
1851 {
1852 $combination_fulfilled = false;
1853 }
1854 break;
1855 case CLOZE_SELECT:
1856 $answer = $this->gaps[$gap_key]->getItem($gap_answers[$gap_key]);
1857 $answertext = $answer->getAnswertext();
1858 if($answertext != $combination_gap_answer['answer'])
1859 {
1860 $combination_fulfilled = false;
1861 }
1862 break;
1863 case CLOZE_NUMERIC:
1864 $answer = $this->gaps[$gap_key]->getItem(0);
1865 if($combination_gap_answer['answer'] != 'out_of_bound')
1866 {
1867 $is_numeric_gap_correct = $this->getNumericgapPoints($answer->getAnswertext(), $gap_answers[$gap_key], 1, $answer->getLowerBound(), $answer->getUpperBound());
1868 if($is_numeric_gap_correct != 1)
1869 {
1870 $combination_fulfilled = false;
1871 }
1872 }
1873 else
1874 {
1875 $wrong_is_the_new_right = $this->getNumericgapPoints($answer->getAnswertext(), $gap_answers[$gap_key], 1, $answer->getLowerBound(), $answer->getUpperBound());
1876 if($wrong_is_the_new_right == 1)
1877 {
1878 $combination_fulfilled = false;
1879 }
1880 }
1881 break;
1882 }
1883 }
1884 else
1885 {
1886 if($gap_key !== 'points')
1887 {
1888 $combination_fulfilled = false;
1889 }
1890 }
1891 }
1892 if($combination_fulfilled)
1893 {
1894 $points += $points_for_combination;
1895 }
1896 }
1897 }
1898 }
1899 return array($points, $gap_used_in_combination);
1900 }
getTextgapPoints($a_original, $a_entered, $max_points)
Returns the points for a text gap and compares the given solution with the entered solution using the...
getNumericgapPoints($a_original, $a_entered, $max_points, $lowerBound, $upperBound)
Returns the points for a text gap and compares the given solution with the entered solution using the...
getId()
Gets the id of the assQuestion object.
const CLOZE_SELECT
const CLOZE_TEXT
Cloze question constants.

References assQuestion\$points, CLOZE_NUMERIC, CLOZE_SELECT, CLOZE_TEXT, assQuestion\getId(), getNumericgapPoints(), and getTextgapPoints().

Referenced by calculateReachedPointsForSolution().

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◆ calculateReachedPoints()

assClozeTest::calculateReachedPoints (   $active_id,
  $pass = NULL,
  $authorized = 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 1241 of file class.assClozeTest.php.

1242 {
1243 global $ilDB;
1244
1245 if (is_null($pass))
1246 {
1247 $pass = $this->getSolutionMaxPass($active_id);
1248 }
1249
1250 $result = $this->getCurrentSolutionResultSet($active_id, $pass, $authorized);
1251 $user_result = array();
1252 while ($data = $ilDB->fetchAssoc($result))
1253 {
1254 if (strcmp($data["value2"], "") != 0)
1255 {
1256 $user_result[$data["value1"]] = array(
1257 "gap_id" => $data["value1"],
1258 "value" => $data["value2"]
1259 );
1260 }
1261 }
1262
1263 ksort($user_result); // this is required when identical scoring for same solutions is disabled
1264
1265 if ($returndetails)
1266 {
1267 $detailed = array();
1268 $this->calculateReachedPointsForSolution($user_result, $detailed);
1269 return $detailed;
1270 }
1271
1272 return $this->calculateReachedPointsForSolution($user_result);
1273 }
$result
calculateReachedPointsForSolution($user_result, &$detailed=null)
getCurrentSolutionResultSet($active_id, $pass, $authorized=true)
Get a restulset for the current user solution for a this question by active_id and pass.
getSolutionMaxPass($active_id)
Returns the maximum pass a users question solution.
$data
global $ilDB

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

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◆ calculateReachedPointsForSolution()

assClozeTest::calculateReachedPointsForSolution (   $user_result,
$detailed = null 
)
protected
Parameters
$user_result
$detailed
Returns
array

Definition at line 1906 of file class.assClozeTest.php.

1907 {
1908 if($detailed === null)
1909 {
1910 $detailed = array();
1911 }
1912
1913 $assClozeGapCombinationObj = new assClozeGapCombination();
1914 $combinations[1] = array();
1915 if($assClozeGapCombinationObj->combinationExistsForQid($this->getId()))
1916 {
1917 $combinations = $this->calculateCombinationResult($user_result);
1918 $points = $combinations[0];
1919 }
1920 $counter = 0;
1921 $solution_values_text = array(); // for identical scoring checks
1922 $solution_values_select = array(); // for identical scoring checks
1923 $solution_values_numeric = array(); // for identical scoring checks
1924 foreach($user_result as $gap_id => $value)
1925 {
1926 if(is_string($value))
1927 {
1928 $value = array("value" => $value);
1929 }
1930
1931 if(array_key_exists($gap_id, $this->gaps) && !array_key_exists ($gap_id, $combinations[1]))
1932 {
1933 switch($this->gaps[$gap_id]->getType())
1934 {
1935 case CLOZE_TEXT:
1936 $gappoints = 0;
1937 for($order = 0; $order < $this->gaps[$gap_id]->getItemCount(); $order++)
1938 {
1939 $answer = $this->gaps[$gap_id]->getItem($order);
1940 $gotpoints = $this->getTextgapPoints($answer->getAnswertext(), $value["value"], $answer->getPoints());
1941 if($gotpoints > $gappoints) $gappoints = $gotpoints;
1942 }
1943 if(!$this->getIdenticalScoring())
1944 {
1945 // check if the same solution text was already entered
1946 if((in_array($value["value"], $solution_values_text)) && ($gappoints > 0))
1947 {
1948 $gappoints = 0;
1949 }
1950 }
1951 $points += $gappoints;
1952 $detailed[$gap_id] = array("points" => $gappoints, "best" => ($this->getMaximumGapPoints($gap_id) == $gappoints) ? TRUE : FALSE, "positive" => ($gappoints > 0) ? TRUE : FALSE);
1953 array_push($solution_values_text, $value["value"]);
1954 break;
1955 case CLOZE_NUMERIC:
1956 $gappoints = 0;
1957 for($order = 0; $order < $this->gaps[$gap_id]->getItemCount(); $order++)
1958 {
1959 $answer = $this->gaps[$gap_id]->getItem($order);
1960 $gotpoints = $this->getNumericgapPoints($answer->getAnswertext(), $value["value"], $answer->getPoints(), $answer->getLowerBound(), $answer->getUpperBound());
1961 if($gotpoints > $gappoints) $gappoints = $gotpoints;
1962 }
1963 if(!$this->getIdenticalScoring())
1964 {
1965 // check if the same solution value was already entered
1966 include_once "./Services/Math/classes/class.EvalMath.php";
1967 $eval = new EvalMath();
1968 $eval->suppress_errors = TRUE;
1969 $found_value = FALSE;
1970 foreach($solution_values_numeric as $solval)
1971 {
1972 if($eval->e($solval) == $eval->e($value["value"]))
1973 {
1974 $found_value = TRUE;
1975 }
1976 }
1977 if($found_value && ($gappoints > 0))
1978 {
1979 $gappoints = 0;
1980 }
1981 }
1982 $points += $gappoints;
1983 $detailed[$gap_id] = array("points" => $gappoints, "best" => ($this->getMaximumGapPoints($gap_id) == $gappoints) ? TRUE : FALSE, "positive" => ($gappoints > 0) ? TRUE : FALSE);
1984 array_push($solution_values_numeric, $value["value"]);
1985 break;
1986 case CLOZE_SELECT:
1987 if($value["value"] >= 0)
1988 {
1989 for($order = 0; $order < $this->gaps[$gap_id]->getItemCount(); $order++)
1990 {
1991 $answer = $this->gaps[$gap_id]->getItem($order);
1992 if($value["value"] == $answer->getOrder())
1993 {
1994 $answerpoints = $answer->getPoints();
1995 if(!$this->getIdenticalScoring())
1996 {
1997 // check if the same solution value was already entered
1998 if((in_array($answer->getAnswertext(), $solution_values_select)) && ($answerpoints > 0))
1999 {
2000 $answerpoints = 0;
2001 }
2002 }
2003 $points += $answerpoints;
2004 $detailed[$gap_id] = array("points" => $answerpoints, "best" => ($this->getMaximumGapPoints($gap_id) == $answerpoints) ? TRUE : FALSE, "positive" => ($answerpoints > 0) ? TRUE : FALSE);
2005 array_push($solution_values_select, $answer->getAnswertext());
2006 }
2007 }
2008 }
2009 break;
2010 }
2011 }
2012 }
2013
2014 return $points;
2015 }
getMaximumGapPoints($gap_index)
Returns the maximum points for a gap.
calculateCombinationResult($user_result)
getIdenticalScoring()
Returns the identical scoring status of the question.

References assQuestion\$points, calculateCombinationResult(), CLOZE_NUMERIC, CLOZE_SELECT, CLOZE_TEXT, getIdenticalScoring(), getMaximumGapPoints(), getNumericgapPoints(), and getTextgapPoints().

Referenced by calculateReachedPoints(), and calculateReachedPointsFromPreviewSession().

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◆ calculateReachedPointsFromPreviewSession()

assClozeTest::calculateReachedPointsFromPreviewSession ( ilAssQuestionPreviewSession  $previewSession)

Reimplemented from assQuestion.

Definition at line 2017 of file class.assClozeTest.php.

2018 {
2019 $userSolution = array();
2020
2021 foreach($previewSession->getParticipantsSolution() as $key => $val)
2022 {
2023 $userSolution[] = array('gap_id' => $key, 'value' => $val);
2024 }
2025
2026 return $this->calculateReachedPointsForSolution($userSolution);
2027 }

References calculateReachedPointsForSolution(), and ilAssQuestionPreviewSession\getParticipantsSolution().

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◆ checkForValidFormula()

assClozeTest::checkForValidFormula (   $value)
Parameters
$value
Returns
int

Definition at line 1227 of file class.assClozeTest.php.

1228 {
1229 return preg_match("/^-?(\\d*)(,|\\.|\\/){0,1}(\\d*)$/", $value, $matches);
1230 }

◆ cleanQuestiontext()

assClozeTest::cleanQuestiontext (   $text)

Cleans cloze question text to remove attributes or tags from older ILIAS versions.

Parameters
string$textThe cloze question text
Returns
string The cleaned cloze question text

Definition at line 153 of file class.assClozeTest.php.

154 {
155 $text = preg_replace("/\[gap[^\]]*?\]/", "[gap]", $text);
156 $text = preg_replace("/<gap([^>]*?)>/", "[gap]", $text);
157 $text = str_replace("</gap>", "[/gap]", $text);
158 return $text;
159 }
$text

References $text.

Referenced by loadFromDb(), and setClozeText().

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◆ clearGapAnswers()

assClozeTest::clearGapAnswers ( )

Removes all answers from the gaps.

@access public

See also
$gaps

Definition at line 664 of file class.assClozeTest.php.

665 {
666 foreach ($this->gaps as $gap_index => $gap)
667 {
668 $this->gaps[$gap_index]->clearItems();
669 }
670 }

◆ copyGapCombination()

assClozeTest::copyGapCombination (   $orgID,
  $newID 
)

Definition at line 1045 of file class.assClozeTest.php.

1046 {
1047 $assClozeGapCombinationObj = new assClozeGapCombination();
1048 $array = $assClozeGapCombinationObj->loadFromDb($orgID);
1049 $assClozeGapCombinationObj->importGapCombinationToDb($newID , $array);
1050 }

Referenced by copyObject(), createNewOriginalFromThisDuplicate(), and duplicate().

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◆ copyObject()

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

Copies an assClozeTest object.

@access public

Definition at line 966 of file class.assClozeTest.php.

967 {
968 if ($this->getId() <= 0)
969 {
970 // The question has not been saved. It cannot be duplicated
971 return;
972 }
973
974 $thisId = $this->getId();
975 $thisObjId = $this->getObjId();
976
977 $clone = $this;
978 include_once ("./Modules/TestQuestionPool/classes/class.assQuestion.php");
980 $clone->id = -1;
981 $clone->setObjId($target_questionpool_id);
982 if ($title)
983 {
984 $clone->setTitle($title);
985 }
986
987 $clone->saveToDb();
988
989 if($this->gap_combinations_exists)
990 {
991 $this->copyGapCombination($original_id, $clone->getId());
992 $clone->saveToDb();
993 }
994
995 // copy question page content
996 $clone->copyPageOfQuestion($original_id);
997 // copy XHTML media objects
998 $clone->copyXHTMLMediaObjectsOfQuestion($original_id);
999
1000 $clone->onCopy($thisObjId, $thisId, $clone->getObjId(), $clone->getId());
1001
1002 return $clone->getId();
1003 }
copyGapCombination($orgID, $newID)
static _getOriginalId($question_id)
Returns the original id of a question.
getObjId()
Get the object id of the container object.

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

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◆ createGapsFromQuestiontext()

assClozeTest::createGapsFromQuestiontext ( )

Create gap entries by parsing the question text.

@access public

See also
$gaps

Definition at line 604 of file class.assClozeTest.php.

605 {
606 include_once "./Modules/TestQuestionPool/classes/class.assClozeGap.php";
607 include_once "./Modules/TestQuestionPool/classes/class.assAnswerCloze.php";
608 $search_pattern = "|\[gap\](.*?)\[/gap\]|i";
609 preg_match_all($search_pattern, $this->getClozeText(), $found);
610 $this->gaps = array();
611 if (count($found[0]))
612 {
613 foreach ($found[1] as $gap_index => $answers)
614 {
615 // create text gaps by default
616 $gap = new assClozeGap(CLOZE_TEXT);
617 $textparams = preg_split("/(?<!\\\\),/", $answers);
618 foreach ($textparams as $key => $value)
619 {
620 $answer = new assAnswerCloze($value, 0, $key);
621 $gap->addItem($answer);
622 }
623 $this->gaps[$gap_index] = $gap;
624 }
625 }
626 }
Class for cloze question gaps.
getClozeText()
Returns the cloze text.

References CLOZE_TEXT, and getClozeText().

Referenced by setClozeText().

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◆ createNewOriginalFromThisDuplicate()

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

Definition at line 1005 of file class.assClozeTest.php.

1006 {
1007 if ($this->id <= 0)
1008 {
1009 // The question has not been saved. It cannot be duplicated
1010 return;
1011 }
1012
1013 include_once ("./Modules/TestQuestionPool/classes/class.assQuestion.php");
1014
1015 $sourceQuestionId = $this->id;
1016 $sourceParentId = $this->getObjId();
1017
1018 // duplicate the question in database
1019 $clone = $this;
1020 $clone->id = -1;
1021
1022 $clone->setObjId($targetParentId);
1023
1024 if ($targetQuestionTitle)
1025 {
1026 $clone->setTitle($targetQuestionTitle);
1027 }
1028
1029 $clone->saveToDb();
1030
1031 if($this->gap_combinations_exists)
1032 {
1033 $this->copyGapCombination($sourceQuestionId, $clone->getId());
1034 }
1035 // copy question page content
1036 $clone->copyPageOfQuestion($sourceQuestionId);
1037 // copy XHTML media objects
1038 $clone->copyXHTMLMediaObjectsOfQuestion($sourceQuestionId);
1039
1040 $clone->onCopy($sourceParentId, $sourceQuestionId, $clone->getObjId(), $clone->getId());
1041
1042 return $clone->id;
1043 }

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

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◆ deleteAnswerText()

assClozeTest::deleteAnswerText (   $gap_index,
  $answer_index 
)

Deletes the answer text of a gap with a given index and an answer with a given order.

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

Parameters
integer$gap_indexA nonnegative index of the n-th gap
integer$answer_indexThe order of the answer text @access public
See also
$gaps

Definition at line 1082 of file class.assClozeTest.php.

1083 {
1084 if (array_key_exists($gap_index, $this->gaps))
1085 {
1086 if ($this->gaps[$gap_index]->getItemCount() == 1)
1087 {
1088 // this is the last answer text => remove the gap
1089 $this->deleteGap($gap_index);
1090 }
1091 else
1092 {
1093 // remove the answer text
1094 $this->gaps[$gap_index]->deleteItem($answer_index);
1095 $this->updateClozeTextFromGaps();
1096 }
1097 }
1098 }
updateClozeTextFromGaps()
Updates the gap parameters in the cloze text from the form input.
deleteGap($gap_index)
Deletes a gap with a given index.

References deleteGap(), and updateClozeTextFromGaps().

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◆ deleteGap()

assClozeTest::deleteGap (   $gap_index)

Deletes a gap with a given index.

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

Parameters
integer$gap_indexA nonnegative index of the n-th gap @access public
See also
$gaps

Definition at line 1108 of file class.assClozeTest.php.

1109 {
1110 if (array_key_exists($gap_index, $this->gaps))
1111 {
1112 $output = $this->getClozeText();
1113 foreach ($this->getGaps() as $replace_gap_index => $gap)
1114 {
1115 $answers = array();
1116 foreach ($gap->getItemsRaw() as $item)
1117 {
1118 array_push($answers, str_replace(",", "\\,", $item->getAnswerText()));
1119 }
1120 if ($replace_gap_index == $gap_index)
1121 {
1122 $output = preg_replace("/\[gap\].*?\[\/gap\]/", "", $output, 1);
1123 }
1124 else
1125 {
1126 $output = preg_replace("/\[gap\].*?\[\/gap\]/", "[_gap]" . join(",", $answers) . "[/_gap]", $output, 1);
1127 }
1128 }
1129 $output = str_replace("_gap]", "gap]", $output);
1130 $this->cloze_text = $output;
1131 unset($this->gaps[$gap_index]);
1132 $this->gaps = array_values($this->gaps);
1133 }
1134 }
getGaps()
Returns the array of gaps.

References getClozeText(), and getGaps().

Referenced by deleteAnswerText().

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◆ duplicate()

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

Duplicates an assClozeTest.

@access public

Reimplemented from assQuestion.

Definition at line 898 of file class.assClozeTest.php.

899 {
900 if ($this->id <= 0)
901 {
902 // The question has not been saved. It cannot be duplicated
903 return;
904 }
905 // duplicate the question in database
906 $this_id = $this->getId();
907 $thisObjId = $this->getObjId();
908
909 $clone = $this;
910 include_once ("./Modules/TestQuestionPool/classes/class.assQuestion.php");
912 $clone->id = -1;
913
914 if( (int)$testObjId > 0 )
915 {
916 $clone->setObjId($testObjId);
917 }
918
919 if ($title)
920 {
921 $clone->setTitle($title);
922 }
923 if ($author)
924 {
925 $clone->setAuthor($author);
926 }
927 if ($owner)
928 {
929 $clone->setOwner($owner);
930 }
931 if ($for_test)
932 {
933 $clone->saveToDb($original_id);
934 }
935 else
936 {
937 $clone->saveToDb();
938 }
939 if($this->gap_combinations_exists)
940 {
941 $this->copyGapCombination($this_id, $clone->getId());
942 }
943 if ($for_test)
944 {
945 $clone->saveToDb($original_id);
946 }
947 else
948 {
949 $clone->saveToDb();
950 }
951 // copy question page content
952 $clone->copyPageOfQuestion($this_id);
953 // copy XHTML media objects
954 $clone->copyXHTMLMediaObjectsOfQuestion($this_id);
955
956 $clone->onDuplicate($thisObjId, $this_id, $clone->getObjId(), $clone->getId());
957
958 return $clone->getId();
959 }

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

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◆ flushGaps()

assClozeTest::flushGaps ( )

Deletes all gaps without changing the cloze text.

@access public

See also
$gaps

Definition at line 511 of file class.assClozeTest.php.

512 {
513 $this->gaps = array();
514 }

◆ getAdditionalTableName()

assClozeTest::getAdditionalTableName ( )

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

Returns
string The additional table name @access public

Reimplemented from assQuestion.

Definition at line 1496 of file class.assClozeTest.php.

1497 {
1498 return "qpl_qst_cloze";
1499 }

Referenced by loadFromDb(), and saveAdditionalQuestionDataToDb().

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◆ getAnswerTableName()

assClozeTest::getAnswerTableName ( )

Returns the name of the answer table in the database.

Returns
string The answer table name @access public

Reimplemented from assQuestion.

Definition at line 1507 of file class.assClozeTest.php.

1508 {
1509 return array("qpl_a_cloze",'qpl_a_cloze_combi_res');
1510 }

◆ getAvailableAnswerOptions()

assClozeTest::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 1800 of file class.assClozeTest.php.

1801 {
1802 if($index !== null)
1803 {
1804 return $this->getGap($index);
1805 }
1806 else
1807 {
1808 return $this->getGaps();
1809 }
1810 }
getGap($gap_index=0)
Returns the gap at a given index.

References getGap(), and getGaps().

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◆ getClozeText()

assClozeTest::getClozeText ( )

Returns the cloze text.

Returns
string The cloze text string @access public
See also
$cloze_text

Definition at line 545 of file class.assClozeTest.php.

546 {
547 return $this->cloze_text;
548 }

References $cloze_text.

Referenced by createGapsFromQuestiontext(), deleteGap(), getRTETextWithMediaObjects(), isComplete(), lmMigrateQuestionTypeSpecificContent(), saveAdditionalQuestionDataToDb(), toJSON(), and updateClozeTextFromGaps().

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◆ getEndTag()

assClozeTest::getEndTag ( )

Returns the end tag of a cloze gap.

Returns
string The end tag of a cloze gap @access public
See also
$end_tag

Definition at line 581 of file class.assClozeTest.php.

582 {
583 return $this->end_tag;
584 }

References $end_tag.

◆ getExpressionTypes()

◆ getFixedTextLength()

assClozeTest::getFixedTextLength ( )

Gets the fixed text length for all text fields in the cloze question.

Returns
integer The text field length @access public

Definition at line 1529 of file class.assClozeTest.php.

1530 {
1532 }

References $fixedTextLength.

Referenced by saveAdditionalQuestionDataToDb().

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◆ getGap()

assClozeTest::getGap (   $gap_index = 0)

Returns the gap at a given index.

Parameters
integer$gap_indexA nonnegative index of the n-th gap
Returns
object The gap of the given index @access public
See also
$gaps

Definition at line 722 of file class.assClozeTest.php.

723 {
724 if (array_key_exists($gap_index, $this->gaps))
725 {
726 return $this->gaps[$gap_index];
727 }
728 else
729 {
730 return NULL;
731 }
732 }

Referenced by getAvailableAnswerOptions(), getSolutionSubmit(), saveWorkingData(), and validateSolutionSubmit().

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◆ getGapCombinations()

assClozeTest::getGapCombinations ( )

Definition at line 1574 of file class.assClozeTest.php.

1575 {
1577 }

References $gap_combinations.

◆ getGapCombinationsExists()

assClozeTest::getGapCombinationsExists ( )

Definition at line 1569 of file class.assClozeTest.php.

1570 {
1572 }

References $gap_combinations_exists.

◆ getGapCount()

assClozeTest::getGapCount ( )

Returns the number of gaps.

Returns
integer The number of gaps @access public
See also
$gaps

Definition at line 679 of file class.assClozeTest.php.

680 {
681 if (is_array($this->gaps))
682 {
683 return count($this->gaps);
684 }
685 else
686 {
687 return 0;
688 }
689 }

◆ getGaps()

assClozeTest::getGaps ( )

Returns the array of gaps.

Returns
array Array containing the gap objects of the cloze question gaps @access public

Definition at line 499 of file class.assClozeTest.php.

500 {
501 return $this->gaps;
502 }

References $gaps.

Referenced by deleteGap(), getAvailableAnswerOptions(), isComplete(), setExportDetailsXLS(), toJSON(), and updateClozeTextFromGaps().

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◆ getIdenticalScoring()

assClozeTest::getIdenticalScoring ( )

Returns the identical scoring status of the question.

Returns
boolean The identical scoring status
See also
$identical_scoring @access User interface

Definition at line 1473 of file class.assClozeTest.php.

1474 {
1475 return ($this->identical_scoring) ? 1 : 0;
1476 }

Referenced by calculateReachedPointsForSolution(), and saveAdditionalQuestionDataToDb().

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◆ getMaximumGapPoints()

assClozeTest::getMaximumGapPoints (   $gap_index)

Returns the maximum points for a gap.

Parameters
integer$gap_indexThe index of the gap
Returns
double The maximum points for the gap @access public
See also
$points

Definition at line 1542 of file class.assClozeTest.php.

1543 {
1544 $points = 0;
1545 $gap_max_points = 0;
1546 if (array_key_exists($gap_index, $this->gaps))
1547 {
1548 $gap =& $this->gaps[$gap_index];
1549 foreach ($gap->getItems($this->getShuffler()) as $answer)
1550 {
1551 if ($answer->getPoints() > $gap_max_points)
1552 {
1553 $gap_max_points = $answer->getPoints();
1554 }
1555 }
1556 $points += $gap_max_points;
1557 }
1558 return $points;
1559 }

References assQuestion\$points.

Referenced by calculateReachedPointsForSolution().

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◆ getMaximumPoints()

assClozeTest::getMaximumPoints ( )

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

@access public

See also
$points

Reimplemented from assQuestion.

Definition at line 837 of file class.assClozeTest.php.

838 {
839 $assClozeGapCombinationObj = new assClozeGapCombination();
840 $points = 0;
841 $gaps_used_in_combination = array();
842 if($assClozeGapCombinationObj->combinationExistsForQid($this->getId()))
843 {
844 $points = $assClozeGapCombinationObj->getMaxPointsForCombination($this->getId());
845 $gaps_used_in_combination = $assClozeGapCombinationObj->getGapsWhichAreUsedInCombination($this->getId());
846 }
847 foreach ($this->gaps as $gap_index => $gap)
848 {
849 if(! array_key_exists($gap_index, $gaps_used_in_combination))
850 {
851 if ($gap->getType() == CLOZE_TEXT)
852 {
853 $gap_max_points = 0;
854 foreach ($gap->getItems($this->getShuffler()) as $item)
855 {
856 if ($item->getPoints() > $gap_max_points)
857 {
858 $gap_max_points = $item->getPoints();
859 }
860 }
861 $points += $gap_max_points;
862 }
863 else if ($gap->getType() == CLOZE_SELECT)
864 {
865 $srpoints = 0;
866 foreach ($gap->getItems($this->getShuffler()) as $item)
867 {
868 if ($item->getPoints() > $srpoints)
869 {
870 $srpoints = $item->getPoints();
871 }
872 }
873 $points += $srpoints;
874 }
875 else if ($gap->getType() == CLOZE_NUMERIC)
876 {
877 $numpoints = 0;
878 foreach ($gap->getItems($this->getShuffler()) as $item)
879 {
880 if ($item->getPoints() > $numpoints)
881 {
882 $numpoints = $item->getPoints();
883 }
884 }
885 $points += $numpoints;
886 }
887 }
888 }
889
890 return $points;
891 }

References assQuestion\$points, CLOZE_NUMERIC, CLOZE_SELECT, CLOZE_TEXT, and assQuestion\getId().

Referenced by isComplete().

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◆ getNumericgapPoints()

assClozeTest::getNumericgapPoints (   $a_original,
  $a_entered,
  $max_points,
  $lowerBound,
  $upperBound 
)

Returns the points for a text gap and compares the given solution with the entered solution using the text gap rating options.

Parameters
string$a_originalThe original (correct) text
string$a_enteredThe text entered by the user
integer$max_pointsThe maximum number of points for the solution @access public

Definition at line 1186 of file class.assClozeTest.php.

1187 {
1188// fau: fixGapFormula - check entered value by evalMath
1189// if( ! $this->checkForValidFormula($a_entered) )
1190// {
1191// return 0;
1192// }
1193
1194 include_once "./Services/Math/classes/class.EvalMath.php";
1195 $eval = new EvalMath();
1196 $eval->suppress_errors = TRUE;
1197 $result = 0;
1198
1199 if ($eval->e($a_entered) === FALSE)
1200 {
1201 return 0;
1202 }
1203 elseif (($eval->e($lowerBound) !== FALSE) && ($eval->e($upperBound) !== FALSE))
1204// fau.
1205 {
1206 if (($eval->e($a_entered) >= $eval->e($lowerBound)) && ($eval->e($a_entered) <= $eval->e($upperBound))) $result = $max_points;
1207 }
1208 else if ($eval->e($lowerBound) !== FALSE)
1209 {
1210 if (($eval->e($a_entered) >= $eval->e($lowerBound)) && ($eval->e($a_entered) <= $eval->e($a_original))) $result = $max_points;
1211 }
1212 else if ($eval->e($upperBound) !== FALSE)
1213 {
1214 if (($eval->e($a_entered) >= $eval->e($a_original)) && ($eval->e($a_entered) <= $eval->e($upperBound))) $result = $max_points;
1215 }
1216 else
1217 {
1218 if ($eval->e($a_entered) == $eval->e($a_original)) $result = $max_points;
1219 }
1220 return $result;
1221 }

References $result.

Referenced by calculateCombinationResult(), and calculateReachedPointsForSolution().

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◆ getOperators()

assClozeTest::getOperators (   $expression)

Get all available operations for a specific question.

Parameters
string$expression

Implements iQuestionCondition.

Definition at line 1709 of file class.assClozeTest.php.

1710 {
1711 require_once "./Modules/TestQuestionPool/classes/class.ilOperatorsExpressionMapping.php";
1713 }

References ilOperatorsExpressionMapping\getOperatorsByExpression().

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◆ getQuestionType()

assClozeTest::getQuestionType ( )

Returns the question type of the question.

Returns
integer The question type of the question @access public

Reimplemented from assQuestion.

Definition at line 1423 of file class.assClozeTest.php.

1424 {
1425 return "assClozeTest";
1426 }

Referenced by toJSON().

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◆ getRTETextWithMediaObjects()

assClozeTest::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 1565 of file class.assClozeTest.php.

1566 {
1567 return parent::getRTETextWithMediaObjects() . $this->getClozeText();
1568 }

References getClozeText().

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◆ getSolutionSubmit()

assClozeTest::getSolutionSubmit ( )

Definition at line 1311 of file class.assClozeTest.php.

1312 {
1313 $solutionSubmit = array();
1314
1315 foreach ($_POST as $key => $value)
1316 {
1317 if (preg_match("/^gap_(\d+)/", $key, $matches))
1318 {
1319 $value = ilUtil::stripSlashes($value, FALSE);
1320 if (strlen($value))
1321 {
1322 $gap = $this->getGap($matches[1]);
1323 if (is_object($gap))
1324 {
1325 if (!(($gap->getType() == CLOZE_SELECT) && ($value == -1)))
1326 {
1327 if ($gap->getType() == CLOZE_NUMERIC)
1328 {
1329 $value = str_replace(",", ".", $value);
1330 }
1331 $solutionSubmit[trim($matches[1])] = $value;
1332 }
1333 }
1334 }
1335 }
1336 }
1337
1338 return $solutionSubmit;
1339 }
static stripSlashes($a_str, $a_strip_html=true, $a_allow="")
strip slashes if magic qoutes is enabled
$_POST['username']
Definition: cron.php:12

References $_POST, CLOZE_NUMERIC, CLOZE_SELECT, getGap(), and ilUtil\stripSlashes().

Referenced by saveWorkingData(), and validateSolutionSubmit().

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◆ getStartTag()

assClozeTest::getStartTag ( )

Returns the start tag of a cloze gap.

Returns
string The start tag of a cloze gap @access public
See also
$start_tag

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

558 {
559 return $this->start_tag;
560 }

References $start_tag.

◆ getTextgapPoints()

assClozeTest::getTextgapPoints (   $a_original,
  $a_entered,
  $max_points 
)

Returns the points for a text gap and compares the given solution with the entered solution using the text gap rating options.

Parameters
string$a_originalThe original (correct) text
string$a_enteredThe text entered by the user
integer$max_pointsThe maximum number of points for the solution @access public

Definition at line 1145 of file class.assClozeTest.php.

1146 {
1147 include_once "./Services/Utilities/classes/class.ilStr.php";
1148 $result = 0;
1149 $gaprating = $this->getTextgapRating();
1150 switch ($gaprating)
1151 {
1153 if (strcmp(ilStr::strToLower($a_original), ilStr::strToLower($a_entered)) == 0) $result = $max_points;
1154 break;
1156 if (strcmp($a_original, $a_entered) == 0) $result = $max_points;
1157 break;
1159 if (levenshtein($a_original, $a_entered) <= 1) $result = $max_points;
1160 break;
1162 if (levenshtein($a_original, $a_entered) <= 2) $result = $max_points;
1163 break;
1165 if (levenshtein($a_original, $a_entered) <= 3) $result = $max_points;
1166 break;
1168 if (levenshtein($a_original, $a_entered) <= 4) $result = $max_points;
1169 break;
1171 if (levenshtein($a_original, $a_entered) <= 5) $result = $max_points;
1172 break;
1173 }
1174 return $result;
1175 }
getTextgapRating()
Returns the rating option for text gaps.
static strToLower($a_string)
Definition: class.ilStr.php:91
const TEXTGAP_RATING_LEVENSHTEIN5
const TEXTGAP_RATING_LEVENSHTEIN4
const TEXTGAP_RATING_LEVENSHTEIN3
const TEXTGAP_RATING_CASESENSITIVE
const TEXTGAP_RATING_LEVENSHTEIN2
const TEXTGAP_RATING_CASEINSENSITIVE
const TEXTGAP_RATING_LEVENSHTEIN1

References $result, getTextgapRating(), ilStr\strToLower(), TEXTGAP_RATING_CASEINSENSITIVE, TEXTGAP_RATING_CASESENSITIVE, TEXTGAP_RATING_LEVENSHTEIN1, TEXTGAP_RATING_LEVENSHTEIN2, TEXTGAP_RATING_LEVENSHTEIN3, TEXTGAP_RATING_LEVENSHTEIN4, and TEXTGAP_RATING_LEVENSHTEIN5.

Referenced by calculateCombinationResult(), and calculateReachedPointsForSolution().

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◆ getTextgapRating()

assClozeTest::getTextgapRating ( )

Returns the rating option for text gaps.

Returns
string The rating option for text gaps
See also
$textgap_rating @access User interface

Definition at line 1435 of file class.assClozeTest.php.

1436 {
1437 return $this->textgap_rating;
1438 }

References $textgap_rating.

Referenced by getTextgapPoints(), and saveAdditionalQuestionDataToDb().

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◆ isComplete()

assClozeTest::isComplete ( )

Returns TRUE, if a cloze test is complete for use.

Returns
boolean TRUE, if the cloze test is complete for use, otherwise FALSE

Reimplemented from assQuestion.

Definition at line 133 of file class.assClozeTest.php.

134 {
135 if (strlen($this->getTitle())
136 && $this->getAuthor()
137 && $this->getClozeText()
138 && count($this->getGaps())
139 && $this->getMaximumPoints() > 0)
140 {
141 return true;
142 }
143 return false;
144 }
getMaximumPoints()
Returns the maximum points, a learner can reach answering the question.
getTitle()
Gets the title string of the assQuestion object.
getAuthor()
Gets the authors name of the assQuestion object.

References assQuestion\getAuthor(), getClozeText(), getGaps(), getMaximumPoints(), and assQuestion\getTitle().

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◆ isValidNumericSubmitValue()

assClozeTest::isValidNumericSubmitValue (   $submittedValue)
protected

Definition at line 1275 of file class.assClozeTest.php.

1276 {
1277 if( is_numeric($submittedValue) )
1278 {
1279 return true;
1280 }
1281
1282 if( preg_match('/^[-+]{0,1}\d+\/\d+$/', $submittedValue) )
1283 {
1284 return true;
1285 }
1286
1287 return false;
1288 }

Referenced by validateSolutionSubmit().

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◆ lmMigrateQuestionTypeSpecificContent()

assClozeTest::lmMigrateQuestionTypeSpecificContent ( ilAssSelfAssessmentMigrator  $migrator)
protected
Parameters
ilAssSelfAssessmentMigrator$migrator

Reimplemented from assQuestion.

Definition at line 1635 of file class.assClozeTest.php.

1636 {
1637 // DO NOT USE SETTER FOR CLOZE TEXT -> SETTER DOES RECREATE GAP OBJECTS without having gap type info ^^
1638 //$this->setClozeText( $migrator->migrateToLmContent($this->getClozeText()) );
1639 $this->cloze_text = $migrator->migrateToLmContent($this->getClozeText());
1640 // DO NOT USE SETTER FOR CLOZE TEXT -> SETTER DOES RECREATE GAP OBJECTS without having gap type info ^^
1641 }

References getClozeText(), and ilAssSelfAssessmentMigrator\migrateToLmContent().

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◆ loadFromDb()

assClozeTest::loadFromDb (   $question_id)

Loads a assClozeTest object from a database.

Parameters
integer$question_idA unique key which defines the cloze test in the database

Reimplemented from assQuestion.

Definition at line 167 of file class.assClozeTest.php.

168 {
169 global $ilDB;
170 $result = $ilDB->queryF("SELECT qpl_questions.*, " . $this->getAdditionalTableName() . ".* FROM qpl_questions LEFT JOIN " . $this->getAdditionalTableName() . " ON " . $this->getAdditionalTableName() . ".question_fi = qpl_questions.question_id WHERE qpl_questions.question_id = %s",
171 array("integer"),
172 array($question_id)
173 );
174 if ($result->numRows() == 1)
175 {
176 $data = $ilDB->fetchAssoc($result);
177 $this->setId($question_id);
178 $this->setNrOfTries($data['nr_of_tries']);
179 $this->setObjId($data["obj_fi"]);
180 $this->setTitle($data["title"]);
181 $this->setComment($data["description"]);
182 $this->setOriginalId($data["original_id"]);
183 $this->setAuthor($data["author"]);
184 $this->setPoints($data["points"]);
185 $this->setOwner($data["owner"]);
186 $this->setQuestion($this->cleanQuestiontext($data["question_text"]));
187 $this->setClozeText($data['cloze_text']);
188 $this->setFixedTextLength($data["fixed_textlen"]);
189 $this->setIdenticalScoring(($data['tstamp'] == 0) ? true : $data["identical_scoring"]);
190 // replacement of old syntax with new syntax
191 include_once("./Services/RTE/classes/class.ilRTE.php");
192 $this->question = ilRTE::_replaceMediaObjectImageSrc($this->question, 1);
193 $this->cloze_text = ilRTE::_replaceMediaObjectImageSrc($this->cloze_text, 1);
194 $this->setTextgapRating($data["textgap_rating"]);
195 $this->setEstimatedWorkingTime(substr($data["working_time"], 0, 2), substr($data["working_time"], 3, 2), substr($data["working_time"], 6, 2));
196
197 try
198 {
199 $this->setAdditionalContentEditingMode($data['add_cont_edit_mode']);
200 }
202 {
203 }
204
205 // open the cloze gaps with all answers
206 include_once "./Modules/TestQuestionPool/classes/class.assAnswerCloze.php";
207 include_once "./Modules/TestQuestionPool/classes/class.assClozeGap.php";
208 $result = $ilDB->queryF("SELECT * FROM qpl_a_cloze WHERE question_fi = %s ORDER BY gap_id, aorder ASC",
209 array("integer"),
210 array($question_id)
211 );
212 if ($result->numRows() > 0)
213 {
214 $this->gaps = array();
215 while ($data = $ilDB->fetchAssoc($result))
216 {
217 switch ($data["cloze_type"])
218 {
219 case CLOZE_TEXT:
220 if (!array_key_exists($data["gap_id"], $this->gaps))
221 {
222 $this->gaps[$data["gap_id"]] = new assClozeGap(CLOZE_TEXT);
223 }
224 $answer = new assAnswerCloze(
225 $data["answertext"],
226 $data["points"],
227 $data["aorder"]
228 );
229 $this->gaps[$data["gap_id"]]->setGapSize($data['gap_size']);
230
231 $this->gaps[$data["gap_id"]]->addItem($answer);
232 break;
233 case CLOZE_SELECT:
234 if (!array_key_exists($data["gap_id"], $this->gaps))
235 {
236 $this->gaps[$data["gap_id"]] = new assClozeGap(CLOZE_SELECT);
237 $this->gaps[$data["gap_id"]]->setShuffle($data["shuffle"]);
238 }
239 $answer = new assAnswerCloze(
240 $data["answertext"],
241 $data["points"],
242 $data["aorder"]
243 );
244 $this->gaps[$data["gap_id"]]->addItem($answer);
245 break;
246 case CLOZE_NUMERIC:
247 if (!array_key_exists($data["gap_id"], $this->gaps))
248 {
249 $this->gaps[$data["gap_id"]] = new assClozeGap(CLOZE_NUMERIC);
250 }
251 $answer = new assAnswerCloze(
252 $data["answertext"],
253 $data["points"],
254 $data["aorder"]
255 );
256 $this->gaps[$data["gap_id"]]->setGapSize($data['gap_size']);
257 $answer->setLowerBound($data["lowerlimit"]);
258 $answer->setUpperBound($data["upperlimit"]);
259 $this->gaps[$data["gap_id"]]->addItem($answer);
260 break;
261 }
262 }
263 }
264 }
265 $assClozeGapCombinationObj = new assClozeGapCombination();
266 $check_for_gap_combinations = $assClozeGapCombinationObj->loadFromDb($question_id);
267 if(count($check_for_gap_combinations) != 0)
268 {
269 $this->setGapCombinationsExists(true);
270 $this->setGapCombinations($check_for_gap_combinations);
271 }
272 parent::loadFromDb($question_id);
273 }
setTextgapRating($a_textgap_rating)
Sets the rating option for text gaps.
getAdditionalTableName()
Returns the name of the additional question data table in the database.
setIdenticalScoring($a_identical_scoring)
Sets the identical scoring option for cloze questions.
setGapCombinationsExists($value)
setFixedTextLength($a_text_len)
Sets a fixed text length for all text fields in the cloze question.
setClozeText($cloze_text="")
Evaluates the text gap solutions from the cloze text.
cleanQuestiontext($text)
Cleans cloze question text to remove attributes or tags from older ILIAS versions.
setId($id=-1)
Sets the id of the assQuestion object.
setOriginalId($original_id)
setObjId($obj_id=0)
Set the object id of the container object.
setTitle($title="")
Sets the title string of the assQuestion object.
setOwner($owner="")
Sets the creator/owner ID of the assQuestion object.
setEstimatedWorkingTime($hour=0, $min=0, $sec=0)
Sets the estimated working time of a question from given hour, minute and second.
setAuthor($author="")
Sets the authors name of the assQuestion object.
setPoints($a_points)
Sets the maximum available points for the question.
setComment($comment="")
Sets the comment string of the assQuestion object.
setNrOfTries($a_nr_of_tries)
setAdditionalContentEditingMode($additinalContentEditingMode)
setter for additional content editing mode for this question
static _replaceMediaObjectImageSrc($a_text, $a_direction=0, $nic=IL_INST_ID)
replaces image source from mob image urls with the mob id or replaces mob id with the correct image s...

References $data, $ilDB, $result, ilRTE\_replaceMediaObjectImageSrc(), cleanQuestiontext(), CLOZE_NUMERIC, CLOZE_SELECT, CLOZE_TEXT, getAdditionalTableName(), assQuestion\setAdditionalContentEditingMode(), assQuestion\setAuthor(), setClozeText(), assQuestion\setComment(), assQuestion\setEstimatedWorkingTime(), setFixedTextLength(), setGapCombinations(), setGapCombinationsExists(), assQuestion\setId(), setIdenticalScoring(), assQuestion\setNrOfTries(), assQuestion\setObjId(), assQuestion\setOriginalId(), assQuestion\setOwner(), assQuestion\setPoints(), assQuestion\setQuestion(), setTextgapRating(), and assQuestion\setTitle().

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◆ reworkWorkingData()

assClozeTest::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 1412 of file class.assClozeTest.php.

1413 {
1414 // nothing to rework!
1415 }

◆ saveAdditionalQuestionDataToDb()

assClozeTest::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 318 of file class.assClozeTest.php.

319 {
320 global $ilDB;
321
322 $ilDB->manipulateF( "DELETE FROM " . $this->getAdditionalTableName() . " WHERE question_fi = %s",
323 array( "integer" ),
324 array( $this->getId() )
325 );
326
327 $ilDB->manipulateF( "INSERT INTO " . $this->getAdditionalTableName()
328 . " (question_fi, textgap_rating, identical_scoring, fixed_textlen, cloze_text) VALUES (%s, %s, %s, %s, %s)",
329 array(
330 "integer",
331 "text",
332 "text",
333 "integer",
334 "text"
335 ),
336 array(
337 $this->getId(),
338 $this->getTextgapRating(),
339 $this->getIdenticalScoring(),
340 $this->getFixedTextLength() ? $this->getFixedTextLength() : NULL,
342 )
343 );
344 }
getFixedTextLength()
Gets the fixed text length for all text fields in the cloze question.

References $ilDB, ilRTE\_replaceMediaObjectImageSrc(), getAdditionalTableName(), getClozeText(), getFixedTextLength(), assQuestion\getId(), getIdenticalScoring(), and getTextgapRating().

Referenced by saveToDb().

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◆ saveAnswerSpecificDataToDb()

assClozeTest::saveAnswerSpecificDataToDb ( )

Save all gaps to the database.

Implements ilObjAnswerScoringAdjustable.

Definition at line 298 of file class.assClozeTest.php.

299 {
300 global $ilDB;
301
302 $ilDB->manipulateF( "DELETE FROM qpl_a_cloze WHERE question_fi = %s",
303 array( "integer" ),
304 array( $this->getId() )
305 );
306
307 foreach ($this->gaps as $key => $gap)
308 {
309 $this->saveClozeGapItemsToDb( $gap, $key );
310 }
311 }
saveClozeGapItemsToDb($gap, $key)
Save all items belonging to one cloze gap to the db.

References $ilDB, assQuestion\getId(), and saveClozeGapItemsToDb().

Referenced by saveToDb().

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◆ saveClozeGapItemsToDb()

assClozeTest::saveClozeGapItemsToDb (   $gap,
  $key 
)
protected

Save all items belonging to one cloze gap to the db.

Parameters
$gap
$key

Definition at line 352 of file class.assClozeTest.php.

353 {
354 global $ilDB;
355 foreach ($gap->getItems($this->getShuffler()) as $item)
356 {
357 $query = "";
358 $next_id = $ilDB->nextId( 'qpl_a_cloze' );
359 switch ($gap->getType())
360 {
361 case CLOZE_TEXT:
362 $this->saveClozeTextGapRecordToDb($next_id, $key, $item, $gap );
363 break;
364 case CLOZE_SELECT:
365 $this->saveClozeSelectGapRecordToDb($next_id, $key, $item, $gap );
366 break;
367 case CLOZE_NUMERIC:
368 $this->saveClozeNumericGapRecordToDb($next_id, $key, $item, $gap );
369 break;
370 }
371 }
372 }
saveClozeTextGapRecordToDb($next_id, $key, $item, $gap)
Saves a gap-item record.
saveClozeSelectGapRecordToDb($next_id, $key, $item, $gap)
Saves a gap-item record.
saveClozeNumericGapRecordToDb($next_id, $key, $item, $gap)
Saves a gap-item record.

References $ilDB, $query, CLOZE_NUMERIC, CLOZE_SELECT, CLOZE_TEXT, saveClozeNumericGapRecordToDb(), saveClozeSelectGapRecordToDb(), and saveClozeTextGapRecordToDb().

Referenced by saveAnswerSpecificDataToDb().

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◆ saveClozeNumericGapRecordToDb()

assClozeTest::saveClozeNumericGapRecordToDb (   $next_id,
  $key,
  $item,
  $gap 
)
protected

Saves a gap-item record.

Parameters
$next_idint Next Id for the record.
$keyint Gap Id
$itemgap Gap item data object.
$gapgap Gap data object.

Definition at line 452 of file class.assClozeTest.php.

453 {
454 global $ilDB;
455
456 include_once "./Services/Math/classes/class.EvalMath.php";
457 $eval = new EvalMath();
458 $eval->suppress_errors = TRUE;
459 $ilDB->manipulateF( "INSERT INTO qpl_a_cloze (answer_id, question_fi, gap_id, answertext, points, aorder, cloze_type, lowerlimit, upperlimit, gap_size) VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s)",
460 array(
461 "integer",
462 "integer",
463 "integer",
464 "text",
465 "float",
466 "integer",
467 "text",
468 "text",
469 "text",
470 "integer"
471 ),
472 array(
473 $next_id,
474 $this->getId(),
475 $key,
476 strlen( $item->getAnswertext() ) ? $item->getAnswertext() : "",
477 $item->getPoints(),
478 $item->getOrder(),
479 $gap->getType(),
480 ($eval->e( $item->getLowerBound() !== FALSE ) && strlen( $item->getLowerBound()
481 ) > 0) ? $item->getLowerBound() : $item->getAnswertext(),
482 ($eval->e( $item->getUpperBound() !== FALSE ) && strlen( $item->getUpperBound()
483 ) > 0) ? $item->getUpperBound() : $item->getAnswertext(),
484 (int)$gap->getGapSize()
485 )
486 );
487 }

References $ilDB, and assQuestion\getId().

Referenced by saveClozeGapItemsToDb().

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◆ saveClozeSelectGapRecordToDb()

assClozeTest::saveClozeSelectGapRecordToDb (   $next_id,
  $key,
  $item,
  $gap 
)
protected

Saves a gap-item record.

Parameters
$next_idint Next Id for the record.
$keyint Gap Id
$itemgap Gap item data object.
$gapgap Gap data object.

Definition at line 417 of file class.assClozeTest.php.

418 {
419 global $ilDB;
420 $ilDB->manipulateF( "INSERT INTO qpl_a_cloze (answer_id, question_fi, gap_id, answertext, points, aorder, cloze_type, shuffle) VALUES (%s, %s, %s, %s, %s, %s, %s, %s)",
421 array(
422 "integer",
423 "integer",
424 "integer",
425 "text",
426 "float",
427 "integer",
428 "text",
429 "text"
430 ),
431 array(
432 $next_id,
433 $this->getId(),
434 $key,
435 strlen( $item->getAnswertext() ) ? $item->getAnswertext() : "",
436 $item->getPoints(),
437 $item->getOrder(),
438 $gap->getType(),
439 ($gap->getShuffle()) ? "1" : "0"
440 )
441 );
442 }

References $ilDB, and assQuestion\getId().

Referenced by saveClozeGapItemsToDb().

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◆ saveClozeTextGapRecordToDb()

assClozeTest::saveClozeTextGapRecordToDb (   $next_id,
  $key,
  $item,
  $gap 
)
protected

Saves a gap-item record.

Parameters
$next_idint Next Id for the record.
$keyint Gap Id
$itemgap Gap item data object.
$gapgap Gap data object.

Definition at line 382 of file class.assClozeTest.php.

383 {
384 global $ilDB;
385 $ilDB->manipulateF( "INSERT INTO qpl_a_cloze (answer_id, question_fi, gap_id, answertext, points, aorder, cloze_type, gap_size) VALUES (%s, %s, %s, %s, %s, %s, %s, %s)",
386 array(
387 "integer",
388 "integer",
389 "integer",
390 "text",
391 "float",
392 "integer",
393 "text",
394 "integer"
395 ),
396 array(
397 $next_id,
398 $this->getId(),
399 $key,
400 strlen( $item->getAnswertext() ) ? $item->getAnswertext() : "",
401 $item->getPoints(),
402 $item->getOrder(),
403 $gap->getType(),
404 (int)$gap->getGapSize()
405 )
406 );
407 }

References $ilDB, and assQuestion\getId().

Referenced by saveClozeGapItemsToDb().

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◆ saveToDb()

assClozeTest::saveToDb (   $original_id = "")

Saves a assClozeTest object to a database.

Parameters
int | string$original_idID of the original question
Returns
mixed|void

@access public

Reimplemented from assQuestion.

Definition at line 286 of file class.assClozeTest.php.

287 {
291
292 parent::saveToDb($original_id);
293 }
saveAnswerSpecificDataToDb()
Save all gaps to the database.
saveAdditionalQuestionDataToDb()
Saves the data for the additional data table.
saveQuestionDataToDb($original_id="")

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

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◆ saveWorkingData()

assClozeTest::saveWorkingData (   $active_id,
  $pass = NULL,
  $authorized = true 
)

Saves the learners input of the question to the database.

@access public

Parameters
integer$active_idActive id of the user
integer$passTest pass
Returns
boolean $status

Reimplemented from assQuestion.

Definition at line 1349 of file class.assClozeTest.php.

1350 {
1351 global $ilDB;
1352 global $ilUser;
1353 if (is_null($pass))
1354 {
1355 include_once "./Modules/Test/classes/class.ilObjTest.php";
1356 $pass = ilObjTest::_getPass($active_id);
1357 }
1358
1359 $this->getProcessLocker()->requestUserSolutionUpdateLock();
1360
1361 $affectedRows = $this->removeCurrentSolution($active_id, $pass, $authorized);
1362
1363 $entered_values = 0;
1364
1365 foreach($this->getSolutionSubmit() as $val1 => $val2)
1366 {
1367 $value = trim(ilUtil::stripSlashes($val2, FALSE));
1368 if (strlen($value))
1369 {
1370 $gap = $this->getGap(trim(ilUtil::stripSlashes($val1)));
1371 if (is_object($gap))
1372 {
1373 if (!(($gap->getType() == CLOZE_SELECT) && ($value == -1)))
1374 {
1375 $affectedRows = $this->saveCurrentSolution($active_id,$pass, $val1, $value, $authorized);
1376 $entered_values++;
1377 }
1378 }
1379 }
1380 }
1381
1382 $this->getProcessLocker()->releaseUserSolutionUpdateLock();
1383
1384 if ($entered_values)
1385 {
1386 include_once ("./Modules/Test/classes/class.ilObjAssessmentFolder.php");
1388 {
1389 $this->logAction($this->lng->txtlng("assessment", "log_user_entered_values", ilObjAssessmentFolder::_getLogLanguage()), $active_id, $this->getId());
1390 }
1391 }
1392 else
1393 {
1394 include_once ("./Modules/Test/classes/class.ilObjAssessmentFolder.php");
1396 {
1397 $this->logAction($this->lng->txtlng("assessment", "log_user_not_entered_values", ilObjAssessmentFolder::_getLogLanguage()), $active_id, $this->getId());
1398 }
1399 }
1400
1401 return TRUE;
1402 }
logAction($logtext="", $active_id="", $question_id="")
Logs an action into the Test&Assessment log.
removeCurrentSolution($active_id, $pass, $authorized=true, $ignoredSolutionIds=array())
saveCurrentSolution($active_id, $pass, $value1, $value2, $authorized=true)
_getLogLanguage()
retrieve the log language for assessment logging
_enabledAssessmentLogging()
check wether assessment logging is enabled or not
_getPass($active_id)
Retrieves the actual pass of a given user for a given test.
global $ilUser
Definition: imgupload.php:15

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

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◆ setClozeText()

assClozeTest::setClozeText (   $cloze_text = "")

Evaluates the text gap solutions from the cloze text.

A single or multiple text gap solutions could be entered using the following syntax in the cloze text: solution1 [, solution2, ..., solutionN] enclosed in the text gap selector gap[]

Parameters
string$cloze_textThe cloze text with all gaps and gap gaps @access public
See also
$cloze_text

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

526 {
527 $this->gaps = array();
529 $this->cloze_text = $cloze_text;
531 }
createGapsFromQuestiontext()
Create gap entries by parsing the question text.

References $cloze_text, cleanQuestiontext(), and createGapsFromQuestiontext().

Referenced by loadFromDb().

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◆ setClozeTextValue()

assClozeTest::setClozeTextValue (   $cloze_text = "")

Definition at line 533 of file class.assClozeTest.php.

534 {
535 $this->cloze_text = $cloze_text;
536 }

References $cloze_text.

◆ setEndTag()

assClozeTest::setEndTag (   $end_tag = "[/gap]")

Sets the end tag of a cloze gap.

Parameters
string$end_tagThe end tag for a cloze gap @access public
See also
$end_tag

Definition at line 593 of file class.assClozeTest.php.

594 {
595 $this->end_tag = $end_tag;
596 }

References $end_tag.

◆ setExportDetailsXLS()

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

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

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

Reimplemented from assQuestion.

Definition at line 1600 of file class.assClozeTest.php.

1601 {
1602 include_once ("./Services/Excel/classes/class.ilExcelUtils.php");
1603 $solution = $this->getSolutionValues($active_id, $pass);
1604 $worksheet->writeString($startrow, 0, ilExcelUtils::_convert_text($this->lng->txt($this->getQuestionType())), $format_title);
1605 $worksheet->writeString($startrow, 1, ilExcelUtils::_convert_text($this->getTitle()), $format_title);
1606 $i = 1;
1607 foreach ($this->getGaps() as $gap_index => $gap)
1608 {
1609 $worksheet->writeString($startrow + $i, 0, ilExcelUtils::_convert_text($this->lng->txt("gap") . " $i"), $format_bold);
1610 $checked = FALSE;
1611 foreach ($solution as $solutionvalue)
1612 {
1613 if ($gap_index == $solutionvalue["value1"])
1614 {
1615 switch ($gap->getType())
1616 {
1617 case CLOZE_SELECT:
1618 $worksheet->writeString($startrow + $i, 1, $gap->getItem($solutionvalue["value2"])->getAnswertext());
1619 break;
1620 case CLOZE_NUMERIC:
1621 case CLOZE_TEXT:
1622 $worksheet->writeString($startrow + $i, 1, $solutionvalue["value2"]);
1623 break;
1624 }
1625 }
1626 }
1627 $i++;
1628 }
1629 return $startrow + $i + 1;
1630 }
getSolutionValues($active_id, $pass=NULL, $authorized=true)
Loads solutions of a given user from the database an returns it.
_convert_text($a_text, $a_target="has been removed")

References $pass, ilExcelUtils\_convert_text(), CLOZE_NUMERIC, CLOZE_SELECT, CLOZE_TEXT, getGaps(), assQuestion\getSolutionValues(), and assQuestion\getTitle().

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◆ setFixedTextLength()

assClozeTest::setFixedTextLength (   $a_text_len)

Sets a fixed text length for all text fields in the cloze question.

Parameters
integer$a_text_lenThe text field length @access public

Definition at line 1518 of file class.assClozeTest.php.

1519 {
1520 $this->fixedTextLength = $a_text_len;
1521 }

Referenced by loadFromDb().

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◆ setGapAnswerLowerBound()

assClozeTest::setGapAnswerLowerBound (   $gap_index,
  $order,
  $bound 
)

Sets the lower bound of a gap with a given index and an answer with a given order.

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

Parameters
integer$gap_indexA nonnegative index of the n-th gap
integer$orderThe order of the answer text
string$answerThe lower bound of the answer @access public
See also
$gaps

Definition at line 805 of file class.assClozeTest.php.

806 {
807 if (array_key_exists($gap_index, $this->gaps))
808 {
809 $this->gaps[$gap_index]->setItemLowerBound($order, $bound);
810 }
811 }

◆ setGapAnswerPoints()

assClozeTest::setGapAnswerPoints (   $gap_index,
  $order,
  $points 
)

Sets the points of a gap with a given index and an answer with a given order.

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

Parameters
integer$gap_indexA nonnegative index of the n-th gap
integer$orderThe order of the answer text
string$answerThe points of the answer @access public
See also
$gaps

Definition at line 752 of file class.assClozeTest.php.

753 {
754 if (array_key_exists($gap_index, $this->gaps))
755 {
756 $this->gaps[$gap_index]->setItemPoints($order, $points);
757 }
758 }

References assQuestion\$points.

◆ setGapAnswerUpperBound()

assClozeTest::setGapAnswerUpperBound (   $gap_index,
  $order,
  $bound 
)

Sets the upper bound of a gap with a given index and an answer with a given order.

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

Parameters
integer$gap_indexA nonnegative index of the n-th gap
integer$orderThe order of the answer text
string$answerThe upper bound of the answer @access public
See also
$gaps

Definition at line 823 of file class.assClozeTest.php.

824 {
825 if (array_key_exists($gap_index, $this->gaps))
826 {
827 $this->gaps[$gap_index]->setItemUpperBound($order, $bound);
828 }
829 }

◆ setGapCombinations()

assClozeTest::setGapCombinations (   $value)

Definition at line 1584 of file class.assClozeTest.php.

1585 {
1586 $this->gap_combinations = $value;
1587 }

Referenced by loadFromDb().

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◆ setGapCombinationsExists()

assClozeTest::setGapCombinationsExists (   $value)

Definition at line 1579 of file class.assClozeTest.php.

1580 {
1581 $this->gap_combinations_exists = $value;
1582 }

Referenced by loadFromDb().

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◆ setGapShuffle()

assClozeTest::setGapShuffle (   $gap_index = 0,
  $shuffle = 1 
)

Sets the shuffle state of a gap with a given index.

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

Parameters
integer$indexA nonnegative index of the n-th gap
integer$shuffleTurn shuffle on (=1) or off (=0) @access public
See also
$gaps

Definition at line 650 of file class.assClozeTest.php.

651 {
652 if (array_key_exists($gap_index, $this->gaps))
653 {
654 $this->gaps[$gap_index]->setShuffle($shuffle);
655 }
656 }

References assQuestion\$shuffle.

◆ setGapSize()

assClozeTest::setGapSize (   $gap_index,
  $order,
  $size 
)

Definition at line 734 of file class.assClozeTest.php.

735 {
736 if (array_key_exists($gap_index, $this->gaps))
737 {
738 $this->gaps[$gap_index]->setGapSize( $size);
739 }
740 }
$size
Definition: RandomTest.php:79

References $size.

◆ setGapType()

assClozeTest::setGapType (   $gap_index,
  $gap_type 
)

Set the type of a gap with a given index.

@access private

Definition at line 633 of file class.assClozeTest.php.

634 {
635 if (array_key_exists($gap_index, $this->gaps))
636 {
637 $this->gaps[$gap_index]->setType($gap_type);
638 }
639 }

◆ setIdenticalScoring()

assClozeTest::setIdenticalScoring (   $a_identical_scoring)

Sets the identical scoring option for cloze questions.

Parameters
boolean$a_identical_scoringThe identical scoring option for cloze questions
See also
$identical_scoring @access User interface

Definition at line 1485 of file class.assClozeTest.php.

1486 {
1487 $this->identical_scoring = ($a_identical_scoring) ? 1 : 0;
1488 }

Referenced by loadFromDb().

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◆ setStartTag()

assClozeTest::setStartTag (   $start_tag = "[gap]")

Sets the start tag of a cloze gap.

Parameters
string$start_tagThe start tag for a cloze gap @access public
See also
$start_tag

Definition at line 569 of file class.assClozeTest.php.

570 {
571 $this->start_tag = $start_tag;
572 }

References $start_tag.

◆ setTextgapRating()

assClozeTest::setTextgapRating (   $a_textgap_rating)

Sets the rating option for text gaps.

Parameters
string$a_textgap_ratingThe rating option for text gaps
See also
$textgap_rating @access User interface

Definition at line 1447 of file class.assClozeTest.php.

1448 {
1449 switch ($a_textgap_rating)
1450 {
1458 $this->textgap_rating = $a_textgap_rating;
1459 break;
1460 default:
1461 $this->textgap_rating = TEXTGAP_RATING_CASEINSENSITIVE;
1462 break;
1463 }
1464 }

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

Referenced by loadFromDb().

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◆ toJSON()

assClozeTest::toJSON ( )

Returns a JSON representation of the question.

Reimplemented from assQuestion.

Definition at line 1646 of file class.assClozeTest.php.

1647 {
1648 include_once("./Services/RTE/classes/class.ilRTE.php");
1649 $result = array();
1650 $result['id'] = (int) $this->getId();
1651 $result['type'] = (string) $this->getQuestionType();
1652 $result['title'] = (string) $this->getTitle();
1653 $result['question'] = $this->formatSAQuestion($this->getQuestion());
1654 $result['clozetext'] = $this->formatSAQuestion($this->getClozeText());
1655 $result['nr_of_tries'] = (int) $this->getNrOfTries();
1656 $result['shuffle'] = (bool) $this->getShuffle();
1657 $result['feedback'] = array(
1658 'onenotcorrect' => $this->formatSAQuestion($this->feedbackOBJ->getGenericFeedbackTestPresentation($this->getId(), false)),
1659 'allcorrect' => $this->formatSAQuestion($this->feedbackOBJ->getGenericFeedbackTestPresentation($this->getId(), true))
1660 );
1661
1662 $gaps = array();
1663 foreach ($this->getGaps() as $key => $gap)
1664 {
1665 $items = array();
1666 foreach ($gap->getItems($this->getShuffler()) as $item)
1667 {
1668 $jitem = array();
1669 $jitem['points'] = $item->getPoints();
1670 $jitem['value'] = $this->formatSAQuestion($item->getAnswertext());
1671 $jitem['order'] = $item->getOrder();
1672 if ($gap->getType() == CLOZE_NUMERIC)
1673 {
1674 $jitem['lowerbound'] = $item->getLowerBound();
1675 $jitem['upperbound'] = $item->getUpperBound();
1676 }
1677 else
1678 {
1679 $jitem['value'] = trim($jitem['value']);
1680 }
1681 array_push($items, $jitem);
1682 }
1683
1684 if( $gap->getGapSize() && ($gap->getType() == CLOZE_TEXT || $gap->getType() == CLOZE_NUMERIC) )
1685 {
1686 $jgap['size'] = $gap->getGapSize();
1687 }
1688
1689 $jgap['shuffle'] = $gap->getShuffle();
1690 $jgap['type'] = $gap->getType();
1691 $jgap['item'] = $items;
1692
1693 array_push($gaps, $jgap);
1694 }
1695 $result['gaps'] = $gaps;
1696 $mobs = ilObjMediaObject::_getMobsOfObject("qpl:html", $this->getId());
1697 $result['mobs'] = $mobs;
1698 return json_encode($result);
1699 }
getQuestionType()
Returns the question type of the question.
formatSAQuestion($a_q)
Format self assessment question.
getShuffle()
Gets the shuffle flag.
getQuestion()
Gets the question string of the question object.
_getMobsOfObject($a_type, $a_id, $a_usage_hist_nr=0, $a_lang="-")
get mobs of object
$mobs

References $gaps, $mobs, $result, ilObjMediaObject\_getMobsOfObject(), CLOZE_NUMERIC, CLOZE_TEXT, assQuestion\formatSAQuestion(), getClozeText(), getGaps(), assQuestion\getId(), assQuestion\getNrOfTries(), assQuestion\getQuestion(), getQuestionType(), assQuestion\getShuffle(), and assQuestion\getTitle().

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◆ updateClozeTextFromGaps()

assClozeTest::updateClozeTextFromGaps ( )

Updates the gap parameters in the cloze text from the form input.

@access private

Definition at line 1057 of file class.assClozeTest.php.

1058 {
1059 $output = $this->getClozeText();
1060 foreach ($this->getGaps() as $gap_index => $gap)
1061 {
1062 $answers = array();
1063 foreach ($gap->getItemsRaw() as $item)
1064 {
1065 array_push($answers, str_replace(",", "\\,", $item->getAnswerText()));
1066 }
1067 $output = preg_replace("/\[gap\].*?\[\/gap\]/", "[_gap]" . $this->prepareTextareaOutput(join(",", $answers), true) . "[/_gap]", $output, 1);
1068 }
1069 $output = str_replace("_gap]", "gap]", $output);
1070 $this->cloze_text = $output;
1071 }
prepareTextareaOutput($txt_output, $prepare_for_latex_output=FALSE, $omitNl2BrWhenTextArea=false)
Prepares a string for a text area output in tests.

References getClozeText(), getGaps(), and assQuestion\prepareTextareaOutput().

Referenced by deleteAnswerText().

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◆ validateSolutionSubmit()

assClozeTest::validateSolutionSubmit ( )

Reimplemented from assQuestion.

Definition at line 1290 of file class.assClozeTest.php.

1291 {
1292 foreach($this->getSolutionSubmit() as $gapIndex => $value)
1293 {
1294 $gap = $this->getGap($gapIndex);
1295
1296 if($gap->getType() != CLOZE_NUMERIC)
1297 {
1298 continue;
1299 }
1300
1301 if( !$this->isValidNumericSubmitValue($value) )
1302 {
1303 ilUtil::sendFailure($this->lng->txt("err_no_numeric_value"), true);
1304 return false;
1305 }
1306 }
1307
1308 return true;
1309 }
isValidNumericSubmitValue($submittedValue)
static sendFailure($a_info="", $a_keep=false)
Send Failure Message to Screen.

References CLOZE_NUMERIC, getGap(), getSolutionSubmit(), isValidNumericSubmitValue(), and ilUtil\sendFailure().

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Field Documentation

◆ $cloze_text

assClozeTest::$cloze_text

Definition at line 94 of file class.assClozeTest.php.

Referenced by getClozeText(), setClozeText(), and setClozeTextValue().

◆ $end_tag

assClozeTest::$end_tag

Definition at line 62 of file class.assClozeTest.php.

Referenced by getEndTag(), and setEndTag().

◆ $fixedTextLength

assClozeTest::$fixedTextLength

Definition at line 92 of file class.assClozeTest.php.

Referenced by getFixedTextLength().

◆ $gap_combinations

assClozeTest::$gap_combinations

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

Referenced by getGapCombinations().

◆ $gap_combinations_exists

assClozeTest::$gap_combinations_exists

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

Referenced by getGapCombinationsExists().

◆ $gaps

assClozeTest::$gaps

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

Referenced by getGaps(), and toJSON().

◆ $identical_scoring

assClozeTest::$identical_scoring

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

◆ $start_tag

assClozeTest::$start_tag

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

Referenced by getStartTag(), and setStartTag().

◆ $textgap_rating

assClozeTest::$textgap_rating

Definition at line 74 of file class.assClozeTest.php.

Referenced by getTextgapRating().


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