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Public Member Functions | Data Fields
assJavaApplet Class Reference
Modules/TestQuestionPool

Class for Java Applet Questions. More...

+ Inheritance diagram for assJavaApplet:
+ Collaboration diagram for assJavaApplet:

Public Member Functions

 assJavaApplet ($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="", $owner="")
 Duplicates an assJavaApplet.
 copyObject ($target_questionpool, $title="")
 Copies an assJavaApplet object.
 duplicateApplet ($question_id)
 copyApplet ($question_id, $source_questionpool)
 getMaximumPoints ()
 Returns the maximum points, a learner can reach answering the question.
 getJavaCode ()
 Returns the java applet code parameter.
 getJavaCodebase ()
 Returns the java applet codebase parameter.
 getJavaArchive ()
 Returns the java applet archive parameter.
 setJavaCode ($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, $pass=NULL)
 Returns the points, a learner has reached answering the question.
 getReachedInformation ($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="", $value="")
 Adds a new parameter value to the parameter list at a given index.
 removeParameter ($name)
 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, &$format_bold)
 Creates an Excel worksheet for the detailed cumulated results of this question.
- Public Member Functions inherited from assQuestion
 assQuestion ($title="", $comment="", $author="", $owner=-1, $question="")
 assQuestion constructor
 _assQuestion ()
 fromXML (&$item, &$questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping)
 Creates a question from a QTI file.
 toXML ($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.
 setId ($id=-1)
 Sets the id.
 setTestId ($id=-1)
 Sets the test id.
 setComment ($comment="")
 Sets the comment.
 setOutputType ($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.
 setOwner ($owner="")
 Sets the creator/owner.
 getTitle ()
 Gets the title string.
 getId ()
 Gets the id.
 getShuffle ()
 Gets the shuffle flag.
 getTestId ()
 Gets the test id.
 getComment ()
 Gets the comment.
 getOutputType ()
 Gets the output type.
 supportsJavascriptOutput ()
 Returns true if the question type supports JavaScript output.
 getEstimatedWorkingTime ()
 Gets the estimated working time of a question.
 getAuthor ()
 Gets the authors name.
 getOwner ()
 Gets the creator/owner.
 getObjId ()
 Get the object id of the container object.
 setObjId ($obj_id=0)
 Set the object id of the container object.
 createPageObject ()
 create page object of question
 insertIntoTest ($test_id)
 Insert the question into a test.
 _getMaximumPoints ($question_id)
 Returns the maximum points, a learner can reach answering the question.
& _getQuestionInfo ($question_id)
 Returns question information from the database.
 _getSuggestedSolutionCount ($question_id)
 Returns the number of suggested solutions associated with a question.
& _getSuggestedSolution ($question_id, $subquestion_index=0)
 Returns a suggested solution for a given subquestion index.
 _getReachedPoints ($active_id, $question_id, $pass=NULL)
 Returns the points, a learner has reached answering the question.
 getReachedPoints ($active_id, $pass=NULL)
 Returns the points, a learner has reached answering the question.
 _updateTestPassResults ($active_id, $pass)
 logAction ($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, $name)
 Move an uploaded media file to an public accessible temp dir to present it.
 getJavaPath ()
 Returns the image path for web accessable images of a question.
 getImagePath ()
 Returns the image path for web accessable images of a question.
 getFlashPath ()
 Returns the image path for web accessable flash files of a question.
 getJavaPathWeb ()
 Returns the web image path for web accessable java applets of a question.
 getImagePathWeb ()
 Returns the web image path for web accessable images of a question.
 getFlashPathWeb ()
 Returns the web image path for web accessable flash applications of a question.
& getSolutionValues ($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.
 copyXHTMLMediaObjectsOfQuestion ($a_q_id)
 syncXHTMLMediaObjectsOfQuestion ()
 copyPageOfQuestion ($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 ($original_id)
 getOriginalId ()
 deleteSuggestedSolutions ()
 Deletes all suggestes solutions in the database.
 getSuggestedSolution ($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, $is_import=false)
 Sets a suggested solution for the question.
 saveSuggestedSolution ($solution_id="", $subquestion_index=0)
 Saves a suggested solution for the question.
 _resolveInternalLink ($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.
& _instanciateQuestion ($question_id)
 Creates an instance of a question with a given question id.
 getPoints ()
 Returns the maximum available points for the question.
 setPoints ($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.
 calculateReachedPoints ($active_id, $pass=NULL, $points=0)
 Returns the points, a learner has reached answering the question.
 _isWorkedThrough ($active_id, $question_id, $pass=NULL)
 Returns true if the question was worked through in the given pass.
 getMultilineAnswerSetting ()
 setMultilineAnswerSetting ($a_setting=0)
 _areAnswered ($a_user_id, $a_question_ids)
 Checks if an array of question ids is answered by an user or not.
 isHTML ($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, $pass=NULL)
 Sets the points, a learner has reached answering the question Additionally objective results are updated.
 getQuestion ()
 Gets the question text.
 setQuestion ($question="")
 Sets the question text.
 getQuestionTypeID ()
 Returns the question type of the question.
 saveFeedbackGeneric ($correctness, $feedback)
 Saves generic feedback to the database.
 getFeedbackGeneric ($correctness)
 Returns the generic feedback for a given question state.
 duplicateFeedbackGeneric ($original_id)
 Duplicates the generic feedback of a question.
 syncFeedbackGeneric ()
 cleanupMediaObjectUsage ()
 synchronises appearances of media objects in the question with media object usage table
& getInstances ()
 Gets all instances of the question.
 _needsManualScoring ($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.

Data Fields

 $javaapplet_filename
 $java_code
 $java_codebase
 $java_archive
 $java_width
 $java_height
 $parameters
- Data Fields inherited from assQuestion
 $id
 $title
 $comment
 $owner
 $author
 $question
 $points
 $est_working_time
 $shuffle
 $test_id
 $obj_id
 $ilias
 $tpl
 $lng
 $domxml
 $outputType
 $suggested_solutions
 $original_id

Additional Inherited Members

- Static Public Member Functions inherited from assQuestion
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.
- Protected Member Functions inherited from assQuestion
 deletePageOfQuestion ($question_id)
 Deletes the page object of a question with a given ID.

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
Version
Id:
class.assJavaApplet.php 17579 2008-10-02 21:43:23Z hschottm

Definition at line 35 of file class.assJavaApplet.php.

Member Function Documentation

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

Adds a new parameter value to the parameter list.

Adds a new parameter value to the parameter list

Parameters
string$nameThe name of the parameter value
string$valueThe value of the parameter value public
See Also
$parameters

Definition at line 762 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 = "" 
)

Adds a new parameter value to the parameter list at a given index.

Adds a new parameter value to the parameter list at a given index

Parameters
integer$indexThe index at which the parameter should be inserted
string$nameThe name of the parameter value
string$valueThe value of the parameter value public
See Also
$parameters

Definition at line 786 of file class.assJavaApplet.php.

{
$this->parameters[$index] = array("name" => $name, "value" => $value);
}
assJavaApplet::assJavaApplet (   $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$titleA title string to describe the question
string$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$questionThe question string of the multiple choice question
integer$responseIndicates the response type of the multiple choice question
integer$output_typeThe output order of the multiple choice answers public
See Also
assQuestion:assQuestion()

Definition at line 115 of file class.assJavaApplet.php.

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

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

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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 182 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 221 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 
)

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

Returns the points, a learner has reached answering the question The points are calculated from the given answers including checks for all special scoring options in the test container.

Parameters
integer$user_idThe database ID of the learner
integer$test_idThe database Id of the test containing the question public

Definition at line 681 of file class.assJavaApplet.php.

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

{
global $ilDB;
$found_values = array();
if (is_null($pass))
{
$pass = $this->getSolutionMaxPass($active_id);
}
$query = sprintf("SELECT * FROM tst_solutions WHERE active_fi = %s AND question_fi = %s AND pass = %s",
$ilDB->quote($active_id . ""),
$ilDB->quote($this->getId() . ""),
$ilDB->quote($pass . "")
);
$result = $ilDB->query($query);
$points = 0;
while ($data = $result->fetchRow(MDB2_FETCHMODE_OBJECT))
{
$points += $data->points;
}
$points = parent::calculateReachedPoints($active_id, $pass = NULL, $points);
return $points;
}

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assJavaApplet::copyApplet (   $question_id,
  $source_questionpool 
)

Definition at line 512 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 466 of file class.assJavaApplet.php.

References assQuestion\$original_id, assQuestion\$title, assQuestion\_getOriginalId(), 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
$clone->duplicateFeedbackGeneric($original_id);
// duplicate the image
$clone->copyApplet($original_id, $source_questionpool);
return $clone->id;
}

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assJavaApplet::deleteJavaAppletFilename ( )

Definition at line 946 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 = "" 
)

Duplicates an assJavaApplet.

Duplicates an assJavaApplet

public

Definition at line 413 of file class.assJavaApplet.php.

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

{
if ($this->id <= 0)
{
// The question has not been saved. It cannot be duplicated
return;
}
// duplicate the question in database
$this_id = $this->getId();
$clone = $this;
include_once ("./Modules/TestQuestionPool/classes/class.assQuestion.php");
$original_id = assQuestion::_getOriginalId($this->id);
$clone->id = -1;
if ($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
$clone->duplicateFeedbackGeneric($this_id);
// duplicate the image
$clone->duplicateApplet($this_id);
return $clone->id;
}

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assJavaApplet::duplicateApplet (   $question_id)

Definition at line 498 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}", $javapath);
if (!file_exists($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.

Removes all applet parameters

public

See Also
$parameters

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

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

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

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 973 of file class.assJavaApplet.php.

{
return "qpl_question_javaapplet";
}
assJavaApplet::getJavaAppletFilename ( )

Gets the java applet file name.

Gets the java applet file name

Returns
string The java applet file of the assJavaApplet object public
See Also
$javaapplet_filename

Definition at line 905 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 574 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 548 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 561 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 652 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 626 of file class.assJavaApplet.php.

References $java_width.

{
return $this->java_width;
}
assJavaApplet::getMaximumPoints ( )

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

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

public

See Also
$points

Reimplemented from assQuestion.

Definition at line 535 of file class.assJavaApplet.php.

References assQuestion\$points.

Referenced by isComplete().

{
return $this->points;
}

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assJavaApplet::getParameter (   $index)

Returns the paramter at a given index.

Returns the paramter at a given index

Parameters
intege$indexThe index value of the parameter
Returns
array The parameter at the given index public
See Also
$parameters

Definition at line 822 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 the number of additional applet parameters

Returns
integer The number of additional applet parameters public
See Also
$parameters

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

{
return count($this->parameters);
}
assJavaApplet::getParameterIndex (   $name)

Returns the index of an applet parameter.

Returns the index of an applet parameter

Parameters
string$nameThe 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 841 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 the question type of the question

Returns
integer The question type of the question public

Reimplemented from assQuestion.

Definition at line 960 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$user_idThe database ID of the learner
integer$test_idThe database Id of the test containing the question public

Definition at line 715 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);
}
$query = sprintf("SELECT * FROM tst_solutions WHERE active_fi = %s AND question_fi = %s AND pass = %s",
$ilDB->quote($active_id . ""),
$ilDB->quote($this->getId() . ""),
$ilDB->quote($pass . "")
);
$result = $ilDB->query($query);
$counter = 1;
$user_result = array();
while ($data = $result->fetchRow(MDB2_FETCHMODE_OBJECT))
{
$true = 0;
if ($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 982 of file class.assJavaApplet.php.

{
return parent::getRTETextWithMediaObjects();
}
assJavaApplet::isComplete ( )

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

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 246 of file class.assJavaApplet.php.

References getJavaArchive(), getJavaCodebase(), and getMaximumPoints().

Referenced by saveToDb().

{
if (($this->title) and ($this->author) and ($this->question) and ($this->javaapplet_filename) and ($this->java_width) and ($this->java_height) and ($this->getMaximumPoints() > 0))
{
return true;
}
else if (($this->title) and ($this->author) and ($this->question) and ($this->getJavaArchive()) and ($this->getJavaCodebase()) and ($this->java_width) and ($this->java_height) and ($this->getMaximumPoints() > 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$dbA pear DB object
integer$question_idA unique key which defines the multiple choice test in the database public

Reimplemented from assQuestion.

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

References $data, $result, ilRTE\_replaceMediaObjectImageSrc(), assQuestion\setEstimatedWorkingTime(), and splitParams().

{
global $ilDB;
$query = sprintf("SELECT qpl_questions.*, qpl_question_javaapplet.* FROM qpl_questions, qpl_question_javaapplet WHERE question_id = %s AND qpl_questions.question_id = qpl_question_javaapplet.question_fi",
$ilDB->quote($question_id)
);
$result = $ilDB->query($query);
if ($result->numRows() == 1)
{
$data = $result->fetchRow(MDB2_FETCHMODE_OBJECT);
$this->id = $question_id;
$this->title = $data->title;
$this->comment = $data->comment;
$this->obj_id = $data->obj_fi;
$this->author = $data->author;
$this->points = $data->points;
$this->owner = $data->owner;
$this->original_id = $data->original_id;
$this->javaapplet_filename = $data->image_file;
include_once("./Services/RTE/classes/class.ilRTE.php");
$this->question = ilRTE::_replaceMediaObjectImageSrc($data->question_text, 1);
$this->solution_hint = $data->solution_hint;
$this->splitParams($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 (   $name)

Removes a parameter value from the parameter list.

Removes a parameter value from the parameter list

Parameters
string$nameThe name of the parameter value public
See Also
$parameters

Definition at line 800 of file class.assJavaApplet.php.

{
foreach ($this->parameters as $key => $value)
{
if (strcmp($name, $value["name"]) == 0)
{
array_splice($this->parameters, $key, 1);
return;
}
}
}
assJavaApplet::saveToDb (   $original_id = "")

Saves a assJavaApplet object to a database.

Saves a assJavaApplet object to a database (experimental)

Parameters
object$dbA pear DB object public

Reimplemented from assQuestion.

Definition at line 271 of file class.assJavaApplet.php.

References assQuestion\$ilias, assQuestion\$original_id, $result, ilRTE\_replaceMediaObjectImageSrc(), buildParams(), assQuestion\createPageObject(), assQuestion\getEstimatedWorkingTime(), assQuestion\getQuestionTypeID(), assQuestion\getTestId(), assQuestion\insertIntoTest(), and isComplete().

{
global $ilDB;
$complete = 0;
if ($this->isComplete())
{
$complete = 1;
}
$params = $this->buildParams();
$estw_time = $this->getEstimatedWorkingTime();
$estw_time = sprintf("%02d:%02d:%02d", $estw_time['h'], $estw_time['m'], $estw_time['s']);
if ($original_id)
{
$original_id = $ilDB->quote($original_id);
}
else
{
$original_id = "NULL";
}
// cleanup RTE images which are not inserted into the question text
include_once("./Services/RTE/classes/class.ilRTE.php");
if ($this->id == -1)
{
// Neuen Datensatz schreiben
$now = getdate();
$question_type = $this->getQuestionTypeID();
$created = sprintf("%04d%02d%02d%02d%02d%02d", $now['year'], $now['mon'], $now['mday'], $now['hours'], $now['minutes'], $now['seconds']);
$query = sprintf("INSERT INTO qpl_questions (question_id, question_type_fi, obj_fi, title, comment, author, owner, question_text, points, working_time, complete, created, original_id, TIMESTAMP) VALUES (NULL, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, NULL)",
$ilDB->quote($question_type . ""),
$ilDB->quote($this->obj_id . ""),
$ilDB->quote($this->title . ""),
$ilDB->quote($this->comment . ""),
$ilDB->quote($this->author . ""),
$ilDB->quote($this->owner . ""),
$ilDB->quote(ilRTE::_replaceMediaObjectImageSrc($this->question, 0)),
$ilDB->quote($this->points . ""),
$ilDB->quote($estw_time . ""),
$ilDB->quote($complete . ""),
$ilDB->quote($created . ""),
$original_id
);
$result = $ilDB->query($query);
if (PEAR::isError($result))
{
global $ilias;
$ilias->raiseError($result->getMessage());
}
else
{
$this->id = $ilDB->getLastInsertId();
$query = sprintf("INSERT INTO qpl_question_javaapplet (question_fi, image_file, params) VALUES (%s, %s, %s)",
$ilDB->quote($this->id . ""),
$ilDB->quote($this->javaapplet_filename . ""),
$ilDB->quote($params . "")
);
$ilDB->query($query);
// create page object of question
$this->createPageObject();
if ($this->getTestId() > 0)
{
$this->insertIntoTest($this->getTestId());
}
}
}
else
{
// Vorhandenen Datensatz aktualisieren
$query = sprintf("UPDATE qpl_questions SET obj_fi = %s, title = %s, comment = %s, author = %s, question_text = %s, points = %s, working_time=%s, complete = %s WHERE question_id = %s",
$ilDB->quote($this->obj_id. ""),
$ilDB->quote($this->title . ""),
$ilDB->quote($this->comment . ""),
$ilDB->quote($this->author . ""),
$ilDB->quote(ilRTE::_replaceMediaObjectImageSrc($this->question, 0)),
$ilDB->quote($this->points . ""),
$ilDB->quote($estw_time . ""),
$ilDB->quote($complete . ""),
$ilDB->quote($this->id . "")
);
$result = $ilDB->query($query);
$query = sprintf("UPDATE qpl_question_javaapplet SET image_file = %s, params = %s WHERE question_fi = %s",
$ilDB->quote($this->javaapplet_filename . ""),
$ilDB->quote($params . ""),
$ilDB->quote($this->id . "")
);
$result = $ilDB->query($query);
}
parent::saveToDb($original_id);
}

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

Saves the learners input of the question to the database. 

  Saves the learners input of the question to the database

  @param integer $test_id The database id of the test containing this question
Returns
boolean Indicates the save status (true if saved successful, false otherwise) public
See Also
$answers

Reimplemented from assQuestion.

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

References $pass.

{
parent::saveWorkingData($active_id, $pass);
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$worksheetReference to the parent excel worksheet
object$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 public

Reimplemented from assQuestion.

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

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

{
include_once ("./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.

Sets the java applet file name

Parameters
string$javaapplet_file,.public
See Also
$javaapplet_filename

Definition at line 919 of file class.assJavaApplet.php.

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

{
if (!empty($javaapplet_filename))
{
$this->javaapplet_filename = $javaapplet_filename;
}
if (!empty($javaapplet_tempfilename))
{
$javapath = $this->getJavaPath();
if (!file_exists($javapath))
{
ilUtil::makeDirParents($javapath);
}
//if (!move_uploaded_file($javaapplet_tempfilename, $javapath . $javaapplet_filename))
if (!ilUtil::moveUploadedFile($javaapplet_tempfilename, $javaapplet_filename, $javapath.$javaapplet_filename))
{
print "java applet not uploaded!!!! ";
}
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
stringjava applet archive parameter public

Definition at line 613 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
stringjava applet code parameter public

Definition at line 587 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
stringjava applet codebase parameter public

Definition at line 600 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
integerjava applet height parameter public

Definition at line 665 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
integerjava applet width parameter public

Definition at line 639 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$paramsAll applet parameters in a list public

Definition at line 137 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];
}
}
}
}

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Field Documentation

assJavaApplet::$java_archive

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

Referenced by getJavaArchive(), and setJavaArchive().

assJavaApplet::$java_code

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

Referenced by getJavaCode(), and setJavaCode().

assJavaApplet::$java_codebase

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

Referenced by getJavaCodebase(), and setJavaCodebase().

assJavaApplet::$java_height

Definition at line 89 of file class.assJavaApplet.php.

Referenced by getJavaHeight(), and setJavaHeight().

assJavaApplet::$java_width

Definition at line 80 of file class.assJavaApplet.php.

Referenced by getJavaWidth(), and setJavaWidth().

assJavaApplet::$javaapplet_filename

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

Referenced by assJavaApplet(), getJavaAppletFilename(), and setJavaAppletFilename().

assJavaApplet::$parameters

Definition at line 98 of file class.assJavaApplet.php.

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