Class for Java Applet Questions. More...

Inheritance diagram for assJavaApplet:

Collaboration diagram for assJavaApplet:

Public Member Functions
	__construct ($title="", $comment="", $author="", $owner=-1, $question="", $javaapplet_filename="")
	assJavaApplet constructor
	splitParams ($params="")
	Sets the applet parameters from a parameter string containing all parameters in a list.
	buildParams ()
	Returns a string containing the applet parameters.
	buildParamsOnly ()
	Returns a string containing the additional applet parameters.
	isComplete ()
	Returns true, if a imagemap question is complete for use.
	saveToDb ($original_id="")
	Saves a assJavaApplet object to a database.
	loadFromDb ($question_id)
	Loads a assJavaApplet object from a database.
	duplicate ($for_test=true, $title="", $author="", $owner="", $testObjId=null)
	Duplicates an assJavaApplet.
	copyObject ($target_questionpool, $title="")
	Copies an assJavaApplet object.
	duplicateApplet ($question_id, $objectId=null)
	copyApplet ($question_id, $source_questionpool)
	getJavaCode ()
	Returns the java applet code parameter.
	getJavaCodebase ()
	Returns the java applet codebase parameter.
	getJavaArchive ()
	Returns the java applet archive parameter.
	setJavaCode ($java_code="")
	Sets the java applet code parameter.
	setJavaCodebase ($java_codebase="")
	Sets the java applet codebase parameter.
	setJavaArchive ($java_archive="")
	Sets the java applet archive parameter.
	getJavaWidth ()
	Returns the java applet width parameter.
	setJavaWidth ($java_width="")
	Sets the java applet width parameter.
	getJavaHeight ()
	Returns the java applet height parameter.
	setJavaHeight ($java_height="")
	Sets the java applet height parameter.
	calculateReachedPoints ($active_id, $pass=NULL, $returndetails=FALSE)
	Returns the points, a learner has reached answering the question.
	getReachedInformation ($active_id, $pass=NULL)
	Returns the evaluation data, a learner has entered to answer the question.
	addParameter ($name="", $value="")
	Adds a new parameter value to the parameter list.
	addParameterAtIndex ($index=0, $name="", $value="")
	removeParameter ($index)
	Removes a parameter value from the parameter list.
	getParameter ($index)
	Returns the paramter at a given index.
	getParameterIndex ($name)
	Returns the index of an applet parameter.
	getParameterCount ()
	Returns the number of additional applet parameters.
	flushParams ()
	Removes all applet parameters.
	saveWorkingData ($active_id, $pass=NULL)
	Saves the learners input of the question to the database.
	getJavaAppletFilename ()
	Gets the java applet file name.
	setJavaAppletFilename ($javaapplet_filename, $javaapplet_tempfilename="")
	Sets the java applet file name.
	deleteJavaAppletFilename ()
	getQuestionType ()
	Returns the question type of the question.
	getAdditionalTableName ()
	Returns the name of the additional question data table in the database.
	getRTETextWithMediaObjects ()
	Collects all text in the question which could contain media objects which were created with the Rich Text Editor.
	setExportDetailsXLS (&$worksheet, $startrow, $active_id, $pass, &$format_title, &$format_bold)
	Creates an Excel worksheet for the detailed cumulated results of this question.
	isAutosaveable ()
Public Member Functions inherited from assQuestion
	__construct ($title="", $comment="", $author="", $owner=-1, $question="")
	assQuestion constructor
	fromXML (&$item, &$questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping)
	Receives parameters from a QTI parser and creates a valid ILIAS question object.
	toXML ($a_include_header=true, $a_include_binary=true, $a_shuffle=false, $test_output=false, $force_image_references=false)
	Returns a QTI xml representation of the question.
	questionTitleExists ($questionpool_id, $title)
	Returns TRUE if the question title exists in the database.
	setTitle ($title="")
	Sets the title string of the assQuestion object.
	setId ($id=-1)
	Sets the id of the assQuestion object.
	setTestId ($id=-1)
	Sets the test id of the assQuestion object.
	setComment ($comment="")
	Sets the comment string of the assQuestion object.
	setOutputType ($outputType=OUTPUT_HTML)
	Sets the output type.
	setShuffle ($shuffle=true)
	Sets the shuffle flag.
	setEstimatedWorkingTime ($hour=0, $min=0, $sec=0)
	Sets the estimated working time of a question.
	keyInArray ($searchkey, $array)
	returns TRUE if the key occurs in an array
	setAuthor ($author="")
	Sets the authors name of the assQuestion object.
	setOwner ($owner="")
	Sets the creator/owner ID of the assQuestion object.
	getTitle ()
	Gets the title string of the assQuestion object.
	getId ()
	Gets the id of the assQuestion object.
	getShuffle ()
	Gets the shuffle flag.
	getTestId ()
	Gets the test id of the assQuestion object.
	getComment ()
	Gets the comment string of the assQuestion object.
	getOutputType ()
	Gets the output type.
	supportsJavascriptOutput ()
	Returns true if the question type supports JavaScript output.
	getEstimatedWorkingTime ()
	Gets the estimated working time of a question.
	getAuthor ()
	Gets the authors name of the assQuestion object.
	getOwner ()
	Gets the creator/owner ID of the assQuestion object.
	getObjId ()
	Get the object id of the container object.
	setObjId ($obj_id=0)
	Set the object id of the container object.
	_getMaximumPoints ($question_id)
	Returns the maximum points, a learner can reach answering the question.
&	_getQuestionInfo ($question_id)
	Returns question information from the database.
	getSuggestedSolutionOutput ()
&	_getSuggestedSolution ($question_id, $subquestion_index=0)
	Returns a suggested solution for a given subquestion index.
	getSuggestedSolutions ()
	Return the suggested solutions.
	_getReachedPoints ($active_id, $question_id, $pass=NULL)
	Returns the points, a learner has reached answering the question.
	getReachedPoints ($active_id, $pass=NULL)
	Returns the points, a learner has reached answering the question This is the fast way to get the points directly from the database.
	getMaximumPoints ()
	Returns the maximum points, a learner can reach answering the question.
	getAdjustedReachedPoints ($active_id, $pass=NULL)
	returns the reached points ...
	calculateResultsFromSolution ($active_id, $pass=NULL, $obligationsEnabled=false)
	Calculates the question results from a previously saved question solution.
	persistWorkingState ($active_id, $pass=NULL, $obligationsEnabled=false)
	persists the working state for current testactive and testpass
	_updateTestResultCache ($active_id)
	_updateTestPassResults ($active_id, $pass, $obligationsEnabled=false)
	logAction ($logtext="", $active_id="", $question_id="")
	Logs an action into the Test&Assessment log.
	_logAction ($logtext="", $active_id="", $question_id="")
	Logs an action into the Test&Assessment log.
	moveUploadedMediaFile ($file, $name)
	Move an uploaded media file to an public accessible temp dir to present it.
	getSuggestedSolutionPath ()
	Returns the path for a suggested solution.
	getJavaPath ()
	Returns the image path for web accessable images of a question.
	getImagePath ($question_id=null, $object_id=null)
	Returns the image path for web accessable images of a question.
	getFlashPath ()
	Returns the image path for web accessable flash files of a question.
	getJavaPathWeb ()
	Returns the web image path for web accessable java applets of a question.
	getSuggestedSolutionPathWeb ()
	Returns the web path for a suggested solution.
	getImagePathWeb ()
	Returns the web image path for web accessable images of a question.
	getFlashPathWeb ()
	Returns the web image path for web accessable flash applications of a question.
&	getSolutionValues ($active_id, $pass=NULL)
	Loads solutions of a given user from the database an returns it.
	isInUse ($question_id="")
	Checks whether the question is in use or not.
	isClone ($question_id="")
	Checks whether the question is a clone of another question or not.
	pcArrayShuffle ($array)
	Shuffles the values of a given array.
	getQuestionTypeFromDb ($question_id)
	get question type for question id
	getAnswerTableName ()
	Returns the name of the answer table in the database.
	deleteAnswers ($question_id)
	Deletes datasets from answers tables.
	deleteAdditionalTableData ($question_id)
	Deletes datasets from the additional question table in the database.
	delete ($question_id)
	Deletes a question and all materials from the database.
	getTotalAnswers ()
	get total number of answers
	_getTotalAnswers ($a_q_id)
	get number of answers for question id (static) note: do not use $this inside this method
	_getTotalRightAnswers ($a_q_id)
	get number of answers for question id (static) note: do not use $this inside this method
	_getTitle ($a_q_id)
	Returns the title of a question.
	_getQuestionText ($a_q_id)
	Returns question text.
	copyXHTMLMediaObjectsOfQuestion ($a_q_id)
	syncXHTMLMediaObjectsOfQuestion ()
	createPageObject ()
	create page object of question
	copyPageOfQuestion ($a_q_id)
	getPageOfQuestion ()
	_getQuestionType ($question_id)
	Returns the question type of a question with a given id.
	_getQuestionTitle ($question_id)
	Returns the question title of a question with a given id.
	setOriginalId ($original_id)
	getOriginalId ()
	createNewQuestion ($a_create_page=true)
	Creates a new question without an owner when a new question is created This assures that an ID is given to the question if a file upload or something else occurs.
	saveQuestionDataToDb ($original_id="")
	setNewOriginalId ($newId)
	deleteSuggestedSolutions ()
	Deletes all suggestes solutions in the database.
	getSuggestedSolution ($subquestion_index=0)
	Returns a suggested solution for a given subquestion index.
	getSuggestedSolutionTitle ($subquestion_index=0)
	Returns the title of a suggested solution at a given subquestion_index.
	setSuggestedSolution ($solution_id="", $subquestion_index=0, $is_import=false)
	Sets a suggested solution for the question.
	_resolveInternalLink ($internal_link)
	_resolveIntLinks ($question_id)
	_getInternalLinkHref ($target="")
	_getOriginalId ($question_id)
	Returns the original id of a question.
	syncWithOriginal ()
	createRandomSolution ($test_id, $user_id)
	_questionExists ($question_id)
	Returns true if the question already exists in the database.
	_questionExistsInPool ($question_id)
	Returns true if the question already exists in the database and is assigned to a question pool.
	getPoints ()
	Returns the maximum available points for the question.
	setPoints ($a_points)
	Sets the maximum available points for the question.
	getSolutionMaxPass ($active_id)
	Returns the maximum pass a users question solution.
	_getSolutionMaxPass ($question_id, $active_id)
	Returns the maximum pass a users question solution.
	_isWriteable ($question_id, $user_id)
	Returns true if the question is writeable by a certain user.
	_isUsedInRandomTest ($question_id="")
	Checks whether the question is used in a random test or not.
	adjustReachedPointsByScoringOptions ($points, $active_id, $pass=NULL)
	Adjust the given reached points by checks for all special scoring options in the test container.
	isHTML ($a_text)
	Checks if a given string contains HTML or not.
	prepareTextareaOutput ($txt_output, $prepare_for_latex_output=FALSE)
	Prepares a string for a text area output in tests.
	QTIMaterialToString ($a_material)
	Reads an QTI material tag an creates a text string.
	addQTIMaterial (&$a_xml_writer, $a_material, $close_material_tag=TRUE, $add_mobs=TRUE)
	Creates a QTI material tag from a plain text or xhtml text.
	createNewImageFileName ($image_filename)
	_setReachedPoints ($active_id, $question_id, $points, $maxpoints, $pass, $manualscoring, $obligationsEnabled)
	Sets the points, a learner has reached answering the question Additionally objective results are updated.
	getQuestion ()
	Gets the question string of the question object.
	setQuestion ($question="")
	Sets the question string of the question object.
	getQuestionTypeID ()
	Returns the question type of the question.
	getFeedbackGeneric ($correctness)
	Returns the generic feedback for a given question state.
	getFeedbackSingleAnswer ($answer_index)
	cleanupMediaObjectUsage ()
	synchronises appearances of media objects in the question with media object usage table
&	getInstances ()
	Gets all instances of the question.
	_needsManualScoring ($question_id)
	getActiveUserData ($active_id)
	Returns the user id and the test id for a given active id.
&	_instanciateQuestionGUI ($question_id)
	Creates an instance of a question gui with a given question id.
	__get ($value)
	Object getter.
	__set ($key, $value)
	Object setter.
	getNrOfTries ()
	setNrOfTries ($a_nr_of_tries)
	setExportImagePath ($a_path)
	_questionExistsInTest ($question_id, $test_id)
	formatSAQuestion ($a_q)
	Format self assessment question.
	isAnswered ($active_id, $pass=null)
	returns boolean wether the question is answered during test pass or not
	setObligationsToBeConsidered ($obligationsToBeConsidered=true)
	sets the flag wether obligations are to be considered or not
	areObligationsToBeConsidered ()
	gets the flag wether obligations are to be considered or not
	getHtmlUserSolutionPurifier ()

Data Fields
	$javaapplet_filename
	$java_code
	$java_codebase
	$java_archive
	$java_width
	$java_height
	$parameters

Protected Member Functions
	reworkWorkingData ($active_id, $pass, $obligationsAnswered)
	Reworks the allready saved working data if neccessary.
Protected Member Functions inherited from assQuestion
	deletePageOfQuestion ($question_id)
	Deletes the page object of a question with a given ID.
	onDuplicate ($originalParentId, $originalQuestionId, $duplicateParentId, $duplicateQuestionId)
	Will be called when a question is duplicated (inside a question pool or for insertion in a test)
	onCopy ($source_questionpool_id, $source_question_id)
	Will be called when a question is copied (into another question pool)
	duplicateSuggestedSolutionFiles ($parent_id, $question_id)
	Duplicates the files of a suggested solution if the question is duplicated.
	syncSuggestedSolutionFiles ($original_id)
	Syncs the files of a suggested solution if the question is synced.
	copySuggestedSolutionFiles ($source_questionpool_id, $source_question_id)
	duplicateQuestionHints ($originalQuestionId, $duplicateQuestionId)
	deleteFeedbackSpecific ($question_id)

Additional Inherited Members
Static Public Member Functions inherited from assQuestion
static	_getSuggestedSolutionCount ($question_id)
	Returns the number of suggested solutions associated with a question.
static	_getSuggestedSolutionOutput ($question_id)
	Returns the output of the suggested solution.
static	lookupOriginalParentObjId ($originalQuestionId)
	returns the parent object id for given original question id (should be a qpl id, but theoretically it can be a tst id, too)
static	_instanciateQuestion ($question_id)
	Creates an instance of a question with a given question id.
static	_instantiateQuestion ($question_id)
static	_isWorkedThrough ($active_id, $question_id, $pass=NULL)
	Returns true if the question was worked through in the given pass Worked through means that the user entered at least one value.
static	_areAnswered ($a_user_id, $a_question_ids)
	Checks if an array of question ids is answered by an user or not.
static	_includeClass ($question_type, $gui=0)
	Include the php class file for a given question type.
static	_getQuestionTypeName ($type_tag)
	Return the translation for a given question type tag.
static	isObligationPossible ($questionId)
	returns boolean wether it is possible to set this question type as obligatory or not considering the current question configuration
Static Protected Member Functions inherited from assQuestion
static	doesSolutionRecordsExist ($activeId, $pass, $questionId)
	checks wether there are existing solution records for the given test active / pass and given question id
Protected Attributes inherited from assQuestion
	$id
	$title
	$comment
	$owner
	$author
	$question
	$points
	$est_working_time
	$shuffle
	$test_id
	$obj_id
	$ilias
	$tpl
	$lng
	$outputType
	$suggested_solutions
	$original_id
	$page

Detailed Description

Class for Java Applet Questions.

assJavaApplet is a class for Java Applet Questions.

Author: Helmut Schottmüller helmu.nosp@m.t.sc.nosp@m.hottm.nosp@m.uell.nosp@m.er@ma.nosp@m.c.co.nosp@m.m; Björn Heyser bheys.nosp@m.er@d.nosp@m.ataba.nosp@m.y.de

Version

Id:: class.assJavaApplet.php 47445 2014-01-22 17:03:37Z bheyser

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

Constructor & Destructor Documentation

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

assJavaApplet constructor

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

Parameters

string	$title	A title string to describe the question
string	$comment	A comment string to describe the question
string	$author	A string containing the name of the questions author
integer	$owner	A numerical ID to identify the owner/creator
string	$question	The question string of the multiple choice question
integer	$response	Indicates the response type of the multiple choice question
integer	$output_type	The output order of the multiple choice answers public

See Also: assQuestion:assQuestion()

Definition at line 101 of file class.assJavaApplet.php.

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

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

Member Function Documentation

assJavaApplet::addParameter	(	$name = `""`,
		$value = `""`
	)

Adds a new parameter value to the parameter list.

Parameters

string	$name	The name of the parameter value
string	$value	The value of the parameter value public

See Also: $parameters

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

References getParameterIndex().

        {
                $index = $this->getParameterIndex($name);
                if ($index > -1)
                {
                        $this->parameters[$index] = array("name" => $name, "value" => $value);
                }
                else
                {
                        array_push($this->parameters, array("name" => $name, "value" => $value));
                }
        }

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assJavaApplet::addParameterAtIndex	(	$index = `0`,
		$name = `""`,
		$value = `""`
	)

Definition at line 690 of file class.assJavaApplet.php.

        {
                if (array_key_exists($index, $this->parameters))
                {
                        // insert parameter
                        $newparams = array();
                        for ($i = 0; $i < $index; $i++)
                        {
                                array_push($newparams, $this->parameters[$i]);
                        }
                        array_push($newparams, array($name, $value));
                        for ($i = $index; $i < count($this->parameters); $i++)
                        {
                                array_push($newparams, $this->parameters[$i]);
                        }
                        $this->parameters = $newparams;
                }
                else
                {
                        array_push($this->parameters, array($name, $value));
                }
        }

assJavaApplet::buildParams ( )

Returns a string containing the applet parameters.

Returns a string containing the applet parameters. This is used for saving the applet data to database

Returns: string All applet parameters public

Definition at line 168 of file class.assJavaApplet.php.

Referenced by saveToDb().

        {
                $params_array = array();
                if ($this->java_code)
                {
                        array_push($params_array, "java_code=$this->java_code");
                }
                if ($this->java_codebase)
                {
                        array_push($params_array, "java_codebase=$this->java_codebase");
                }
                if ($this->java_archive)
                {
                        array_push($params_array, "java_archive=$this->java_archive");
                }
                if ($this->java_width)
                {
                        array_push($params_array, "java_width=$this->java_width");
                }
                if ($this->java_height)
                {
                        array_push($params_array, "java_height=$this->java_height");
                }
                foreach ($this->parameters as $key => $value)
                {
                        array_push($params_array, "param_name_$key=" . $value["name"]);
                        array_push($params_array, "param_value_$key=" . $value["value"]);
                }
                return join($params_array, "<separator>");
        }

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assJavaApplet::buildParamsOnly ( )

Returns a string containing the additional applet parameters.

Returns a string containing the additional applet parameters

Returns: string All additional applet parameters public

Definition at line 207 of file class.assJavaApplet.php.

        {
                $params_array = array();
                if ($this->java_code)
                {
                        array_push($params_array, "java_code=$this->java_code");
                        array_push($params_array, "java_codebase=$this->java_codebase");
                        array_push($params_array, "java_archive=$this->java_archive");
                }
                foreach ($this->parameters as $key => $value)
                {
                        array_push($params_array, "param_name_$key=" . $value["name"]);
                        array_push($params_array, "param_value_$key=" . $value["value"]);
                }
                return join($params_array, "<separator>");
        }

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

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

The points are calculated from the given answers.

public

Parameters

integer	$active_id
integer	$pass
boolean	$returndetails	(deprecated !!)

Returns: integer/array $points/$details (array $details is deprecated !!)

Reimplemented from assQuestion.

Definition at line 598 of file class.assJavaApplet.php.

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

        {
                if( $returndetails )
                {
                        throw new ilTestException('return details not implemented for '.__METHOD__);
                }
                
                global $ilDB;
                
                $found_values = array();
                if (is_null($pass))
                {
                        $pass = $this->getSolutionMaxPass($active_id);
                }
                $result = $ilDB->queryF("SELECT points FROM tst_solutions WHERE active_fi = %s AND question_fi = %s AND pass = %s",
                        array('integer','integer','integer'),
                        array($active_id, $this->getId(), $pass)
                );
                $points = 0;
                while ($data = $ilDB->fetchAssoc($result))
                {
                        $points += $data["points"];
                }
                return $points;
        }

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assJavaApplet::copyApplet	(	$question_id,
		$source_questionpool
	)

Definition at line 443 of file class.assJavaApplet.php.

References $filename, getJavaAppletFilename(), assQuestion\getJavaPath(), and ilUtil\makeDirParents().

        {
                $javapath = $this->getJavaPath();
                $javapath_original = preg_replace("/([^\d])$this->id([^\d])/", "\${1}$question_id\${2}", $javapath);
                $javapath_original = str_replace("/$this->obj_id/", "/$source_questionpool/", $javapath_original);
                if (!file_exists($javapath))
                {
                        ilUtil::makeDirParents($javapath);
                }
                $filename = $this->getJavaAppletFilename();
                if (!copy($javapath_original . $filename, $javapath . $filename)) {
                        print "java applet could not be copied!!!! ";
                }
        }

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assJavaApplet::copyObject	(	$target_questionpool,
		$title = `""`
	)

Copies an assJavaApplet object.

Copies an assJavaApplet object

public

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

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

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

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assJavaApplet::deleteJavaAppletFilename ( )

Definition at line 862 of file class.assJavaApplet.php.

References getJavaAppletFilename(), and assQuestion\getJavaPath().

        {
                @unlink($this->getJavaPath() . $this->getJavaAppletFilename());
                $this->javaapplet_filename = "";
        }

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

Duplicates an assJavaApplet.

public

Definition at line 322 of file class.assJavaApplet.php.

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

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

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assJavaApplet::duplicateApplet	(	$question_id,
		$objectId = `null`
	)

Definition at line 423 of file class.assJavaApplet.php.

References $filename, getJavaAppletFilename(), assQuestion\getJavaPath(), and ilUtil\makeDirParents().

        {
                $javapath = $this->getJavaPath();
                $javapath_original = preg_replace("/([^\d])$this->id([^\d])/", "\${1}$question_id\${2}", $javapath);
                
                if( (int)$objectId > 0 )
                {
                        $javapath_original = str_replace("/$this->obj_id/", "/$objectId/", $javapath_original);
                }
                
                if (!file_exists($javapath))
                {
                        ilUtil::makeDirParents($javapath);
                }
                $filename = $this->getJavaAppletFilename();
                if (!copy($javapath_original . $filename, $javapath . $filename)) {
                        print "java applet could not be duplicated!!!! ";
                }
        }

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assJavaApplet::flushParams ( )

Removes all applet parameters.

public

See Also: $parameters

Definition at line 784 of file class.assJavaApplet.php.

        {
                $this->parameters = array();
        }

assJavaApplet::getAdditionalTableName ( )

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

Returns: string The additional table name public

Reimplemented from assQuestion.

Definition at line 885 of file class.assJavaApplet.php.

Referenced by loadFromDb(), and saveToDb().

        {
                return "qpl_qst_javaapplet";
        }

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assJavaApplet::getJavaAppletFilename ( )

Gets the java applet file name.

Returns: string The java applet file of the assJavaApplet object public

See Also: $javaapplet_filename

Definition at line 824 of file class.assJavaApplet.php.

References $javaapplet_filename.

Referenced by copyApplet(), deleteJavaAppletFilename(), and duplicateApplet().

        {
                return $this->javaapplet_filename;
        }

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assJavaApplet::getJavaArchive ( )

Returns the java applet archive parameter.

Returns the java applet archive parameter

Returns: string java applet archive parameter public

Definition at line 492 of file class.assJavaApplet.php.

References $java_archive.

Referenced by isComplete().

        {
                return $this->java_archive;
        }

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assJavaApplet::getJavaCode ( )

Returns the java applet code parameter.

Returns the java applet code parameter

Returns: string java applet code parameter public

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

References $java_code.

        {
                return $this->java_code;
        }

assJavaApplet::getJavaCodebase ( )

Returns the java applet codebase parameter.

Returns the java applet codebase parameter

Returns: string java applet codebase parameter public

Definition at line 479 of file class.assJavaApplet.php.

References $java_codebase.

Referenced by isComplete().

        {
                return $this->java_codebase;
        }

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assJavaApplet::getJavaHeight ( )

Returns the java applet height parameter.

Returns the java applet height parameter

Returns: integer java applet height parameter public

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

References $java_height.

        {
                return $this->java_height;
        }

assJavaApplet::getJavaWidth ( )

Returns the java applet width parameter.

Returns the java applet width parameter

Returns: integer java applet width parameter public

Definition at line 544 of file class.assJavaApplet.php.

References $java_width.

        {
                return $this->java_width;
        }

assJavaApplet::getParameter ( $index )

Returns the paramter at a given index.

Parameters

intege $index The index value of the parameter

Returns: array The parameter at the given index public

See Also: $parameters

Definition at line 737 of file class.assJavaApplet.php.

        {
                if (($index < 0) or ($index >= count($this->parameters)))
                {
                        return undef;
                }
                return $this->parameters[$index];
        }

assJavaApplet::getParameterCount ( )

Returns the number of additional applet parameters.

Returns: integer The number of additional applet parameters public

See Also: $parameters

Definition at line 773 of file class.assJavaApplet.php.

        {
                return count($this->parameters);
        }

assJavaApplet::getParameterIndex ( $name )

Returns the index of an applet parameter.

Parameters

string $name The name of the parameter value

Returns: integer The index of the applet parameter or -1 if the parameter wasn't found private

See Also: $parameters

Definition at line 754 of file class.assJavaApplet.php.

Referenced by addParameter().

        {
                foreach ($this->parameters as $key => $value)
                {
                        if (array_key_exists($name, $value))
                        {
                                return $key;
                        }
                }
                return -1;
        }

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assJavaApplet::getQuestionType ( )

Returns the question type of the question.

Returns: integer The question type of the question public

Reimplemented from assQuestion.

Definition at line 874 of file class.assJavaApplet.php.

        {
                return "assJavaApplet";
        }

assJavaApplet::getReachedInformation	(	$active_id,
		$pass = `NULL`
	)

Returns the evaluation data, a learner has entered to answer the question.

Returns the evaluation data, a learner has entered to answer the question

Parameters

integer	$user_id	The database ID of the learner
integer	$test_id	The database Id of the test containing the question public

Definition at line 634 of file class.assJavaApplet.php.

References $data, $pass, $result, assQuestion\getId(), and assQuestion\getSolutionMaxPass().

        {
                global $ilDB;
                
                $found_values = array();
                if (is_null($pass))
                {
                        $pass = $this->getSolutionMaxPass($active_id);
                }
                $result = $ilDB->queryF("SELECT * FROM tst_solutions WHERE active_fi = %s AND question_fi = %s AND pass = %s",
                        array('integer','integer','integer'),
                        array($active_id, $this->getId(), $pass)
                );
                $counter = 1;
                $user_result = array();
                while ($data = $ilDB->fetchAssoc($result))
                {
                        $true = 0;
                        if ($data["points"] > 0)
                        {
                                $true = 1;
                        }
                        $solution = array(
                                "order" => $counter,
                                "points" => $data["points"],
                                "true" => $true,
                                "value1" => $data["value1"],
                                "value2" => $data["value2"],
                        );
                        $counter++;
                        array_push($user_result, $solution);
                }
                return $user_result;
        }

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assJavaApplet::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 894 of file class.assJavaApplet.php.

        {
                return parent::getRTETextWithMediaObjects();
        }

assJavaApplet::isAutosaveable ( )

Reimplemented from assQuestion.

Definition at line 928 of file class.assJavaApplet.php.

        {
                return FALSE;
        }

assJavaApplet::isComplete ( )

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

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

Reimplemented from assQuestion.

Definition at line 230 of file class.assJavaApplet.php.

References getJavaArchive(), getJavaCodebase(), and assQuestion\getPoints().

        {
                if (strlen($this->title) and ($this->author) and ($this->question) and ($this->javaapplet_filename) and ($this->java_width) and ($this->java_height) and ($this->getPoints() > 0))
                {
                        return true;
                }
                else if (strlen($this->title) and ($this->author) and ($this->question) and ($this->getJavaArchive()) and ($this->getJavaCodebase()) and ($this->java_width) and ($this->java_height) and ($this->getPoints() > 0))
                {
                        return true;
                }
                else
                {
                        return false;
                }
        }

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assJavaApplet::loadFromDb ( $question_id )

Loads a assJavaApplet object from a database.

Loads a assJavaApplet object from a database (experimental)

Parameters

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

Reimplemented from assQuestion.

Definition at line 288 of file class.assJavaApplet.php.

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

        {
                global $ilDB;
                $result = $ilDB->queryF("SELECT qpl_questions.*, " . $this->getAdditionalTableName() . ".* FROM qpl_questions LEFT JOIN " . $this->getAdditionalTableName() . " ON " . $this->getAdditionalTableName() . ".question_fi = qpl_questions.question_id WHERE qpl_questions.question_id = %s",
                        array("integer"),
                        array($question_id)
                );
                if ($result->numRows() == 1)
                {
                        $data = $ilDB->fetchAssoc($result);
                        $this->setId($question_id);
                        $this->setObjId($data["obj_fi"]);
                        $this->setNrOfTries($data['nr_of_tries']);
                        $this->setTitle($data["title"]);
                        $this->setComment($data["description"]);
                        $this->setOriginalId($data["original_id"]);
                        $this->setAuthor($data["author"]);
                        $this->setPoints($data["points"]);
                        $this->setOwner($data["owner"]);
                        include_once("./Services/RTE/classes/class.ilRTE.php");
                        $this->setQuestion(ilRTE::_replaceMediaObjectImageSrc($data["question_text"], 1));
                        $this->setJavaAppletFilename($data["image_file"]);
                        $this->splitParams($data["params"]);
                        $this->setEstimatedWorkingTime(substr($data["working_time"], 0, 2), substr($data["working_time"], 3, 2), substr($data["working_time"], 6, 2));
                }
                parent::loadFromDb($question_id);
        }

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assJavaApplet::removeParameter ( $index )

Removes a parameter value from the parameter list.

Parameters

integer $index The parameter index public

See Also: $parameters

Definition at line 720 of file class.assJavaApplet.php.

        {
                if ($index < 0) return;
                if (count($this->parameters) < 1) return;
                if ($index >= count($this->parameters)) return;
                unset($this->parameters[$index]);
                $this->parameters = array_values($this->parameters);
        }

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

protected

Reworks the allready saved working data if neccessary.

protected

Parameters

integer	$active_id
integer	$pass
boolean	$obligationsAnswered

Reimplemented from assQuestion.

Definition at line 812 of file class.assJavaApplet.php.

        {
                // nothing to rework!
        }

assJavaApplet::saveToDb ( $original_id = "" )

Saves a assJavaApplet object to a database.

Saves a assJavaApplet object to a database (experimental)

Parameters

object $db A pear DB object public

Reimplemented from assQuestion.

Definition at line 255 of file class.assJavaApplet.php.

References assQuestion\$original_id, buildParams(), getAdditionalTableName(), assQuestion\getId(), and assQuestion\saveQuestionDataToDb().

        {
                global $ilDB;
                $this->saveQuestionDataToDb($original_id);
                $params = $this->buildParams();
                // save additional data
                $affectedRows = $ilDB->manipulateF("DELETE FROM " . $this->getAdditionalTableName() . " WHERE question_fi = %s", 
                        array("integer"),
                        array($this->getId())
                );
                $affectedRows = $ilDB->manipulateF("INSERT INTO " . $this->getAdditionalTableName() . " (question_fi, image_file, params) VALUES (%s, %s, %s)", 
                        array("integer", "text", "text"),
                        array(
                                $this->getId(),
                                $this->javaapplet_filename,
                                $params
                        )
                );
                parent::saveToDb($original_id);
        }

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assJavaApplet::saveWorkingData	(	$active_id,
		$pass = `NULL`
	)

Saves the learners input of the question to the database.

public

Parameters

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

Returns: boolean $status

Reimplemented from assQuestion.

Definition at line 797 of file class.assJavaApplet.php.

        {
                // nothing to save!
                
                return true;
        }

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

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

Parameters

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

Reimplemented from assQuestion.

Definition at line 911 of file class.assJavaApplet.php.

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

        {
                include_once ("./Services/Excel/classes/class.ilExcelUtils.php");
                $solutions = $this->getSolutionValues($active_id, $pass);
                $worksheet->writeString($startrow, 0, ilExcelUtils::_convert_text($this->lng->txt($this->getQuestionType())), $format_title);
                $worksheet->writeString($startrow, 1, ilExcelUtils::_convert_text($this->getTitle()), $format_title);
                $i = 1;
                foreach ($solutions as $solution)
                {
                        $worksheet->write($startrow + $i, 1, ilExcelUtils::_convert_text($this->lng->txt("result") . " $i"));
                        if (strlen($solution["value1"])) $worksheet->write($startrow + $i, 1, ilExcelUtils::_convert_text($solution["value1"]));
                        if (strlen($solution["value2"])) $worksheet->write($startrow + $i, 2, ilExcelUtils::_convert_text($solution["value2"]));
                        $i++;
                }
                return $startrow + $i + 1;
        }

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assJavaApplet::setJavaAppletFilename	(	$javaapplet_filename,
		$javaapplet_tempfilename = `""`
	)

Sets the java applet file name.

Parameters

string $javaapplet_file,. public

See Also: $javaapplet_filename

Definition at line 836 of file class.assJavaApplet.php.

References $ilLog, $javaapplet_filename, assQuestion\getJavaPath(), ilUtil\makeDirParents(), ilUtil\moveUploadedFile(), setJavaArchive(), and setJavaCodebase().

Referenced by loadFromDb().

        {
                if (!empty($javaapplet_filename))
                {
                        $this->javaapplet_filename = $javaapplet_filename;
                }
                if (!empty($javaapplet_tempfilename))
                {
                        $javapath = $this->getJavaPath();
                        if (!file_exists($javapath))
                        {
                                ilUtil::makeDirParents($javapath);
                        }
                        
                        if (!ilUtil::moveUploadedFile($javaapplet_tempfilename, $javaapplet_filename, $javapath.$javaapplet_filename))
                        {
                                $ilLog->write("ERROR: java applet question: java applet not uploaded: $javaapplet_filename");
                        }
                        else
                        {
                                $this->setJavaCodebase();
                                $this->setJavaArchive();
                        }
                }
        }

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assJavaApplet::setJavaArchive ( $java_archive = "" )

Sets the java applet archive parameter.

Sets the java applet archive parameter

Parameters

string java applet archive parameter public

Definition at line 531 of file class.assJavaApplet.php.

References $java_archive.

Referenced by setJavaAppletFilename().

        {
                $this->java_archive = $java_archive;
        }

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assJavaApplet::setJavaCode ( $java_code = "" )

Sets the java applet code parameter.

Sets the java applet code parameter

Parameters

string java applet code parameter public

Definition at line 505 of file class.assJavaApplet.php.

References $java_code.

        {
                $this->java_code = $java_code;
        }

assJavaApplet::setJavaCodebase ( $java_codebase = "" )

Sets the java applet codebase parameter.

Sets the java applet codebase parameter

Parameters

string java applet codebase parameter public

Definition at line 518 of file class.assJavaApplet.php.

References $java_codebase.

Referenced by setJavaAppletFilename().

        {
                $this->java_codebase = $java_codebase;
        }

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assJavaApplet::setJavaHeight ( $java_height = "" )

Sets the java applet height parameter.

Sets the java applet height parameter

Parameters

integer java applet height parameter public

Definition at line 583 of file class.assJavaApplet.php.

References $java_height.

        {
                $this->java_height = $java_height;
        }

assJavaApplet::setJavaWidth ( $java_width = "" )

Sets the java applet width parameter.

Sets the java applet width parameter

Parameters

integer java applet width parameter public

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

References $java_width.

        {
                $this->java_width = $java_width;
        }

assJavaApplet::splitParams ( $params = "" )

Sets the applet parameters from a parameter string containing all parameters in a list.

Sets the applet parameters from a parameter string containing all parameters in a list

Parameters

string $params All applet parameters in a list public

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

Referenced by loadFromDb().

        {
                $params_array = split("<separator>", $params);
                foreach ($params_array as $pair)
                {
                        if (preg_match("/(.*?)\=(.*)/", $pair, $matches))
                        {
                                switch ($matches[1])
                                {
                                        case "java_code" :
                                                $this->java_code = $matches[2];
                                                break;
                                        case "java_codebase" :
                                                $this->java_codebase = $matches[2];
                                                break;
                                        case "java_archive" :
                                                $this->java_archive = $matches[2];
                                                break;
                                        case "java_width" :
                                                $this->java_width = $matches[2];
                                                break;
                                        case "java_height" :
                                                $this->java_height = $matches[2];
                                                break;
                                }
                                if (preg_match("/param_name_(\d+)/", $matches[1], $found_key))
                                {
                                        $this->parameters[$found_key[1]]["name"] = $matches[2];
                                }
                                if (preg_match("/param_value_(\d+)/", $matches[1], $found_key))
                                {
                                        $this->parameters[$found_key[1]]["value"] = $matches[2];
                                }
                        }
                }
        }