Class for Java Applet Questions. More...
Inheritance diagram for assJavaApplet:
Collaboration diagram for assJavaApplet:
Public Member Functions | |
| assJavaApplet ($title="", $comment="", $author="", $owner=-1, $question="", $javaapplet_filename="") | |
| assJavaApplet constructor | |
| fromXML (&$item, &$questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping) | |
| Creates a question from a QTI file. | |
| to_xml ($a_include_header=true, $a_include_binary=true, $a_shuffle=false, $test_output=false, $force_image_references=false) | |
| Returns a QTI xml representation of the question. | |
| splitParams ($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, $source_questionpool) | |
| getQuestion () | |
| Gets the multiple choice question. | |
| setQuestion ($question="") | |
| Sets the question text. | |
| 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 () | |
| syncWithOriginal () | |
| getQuestionType () | |
| Returns the question type of the question. | |
| getAdditionalTableName () | |
| Returns the name of the additional question data table in the database. | |
Data Fields | |
| $question | |
| $javaapplet_filename | |
| $java_code | |
| $java_codebase | |
| $java_archive | |
| $java_width | |
| $java_height | |
| $parameters | |
Detailed Description
Class for Java Applet Questions.
assJavaApplet is a class for Java Applet Questions.
- Version:
- Id:
- class.assJavaApplet.php 15912 2008-02-05 12:54:38Z hschottm
class.assJavaApplet.php Assessment
Definition at line 36 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 $name The name of the parameter value string $value The value of the parameter value public
- See also:
- $parameters
Definition at line 1105 of file class.assJavaApplet.php.
References getParameterIndex().
Referenced by fromXML().
{
$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 $index The index at which the parameter should be inserted string $name The name of the parameter value string $value The value of the parameter value public
- See also:
- $parameters
Definition at line 1129 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 $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 $output_type The output order of the multiple choice answers public
- See also:
- assQuestion:assQuestion()
Definition at line 125 of file class.assJavaApplet.php.
References assQuestion::$author, assQuestion::$comment, $javaapplet_filename, assQuestion::$owner, $question, assQuestion::$title, and assQuestion::assQuestion().
{
$this->assQuestion($title, $comment, $author, $owner);
$this->question = $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 500 of file class.assJavaApplet.php.
References $key.
Referenced by saveToDb(), and syncWithOriginal().
{
$params_array = array();
if ($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 539 of file class.assJavaApplet.php.
References $key.
Referenced by to_xml().
{
$params_array = array();
if ($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>");
}
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| 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_id The database ID of the learner integer $test_id The database Id of the test containing the question public
Definition at line 1024 of file class.assJavaApplet.php.
References $data, assQuestion::$points, $query, $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(DB_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 827 of file class.assJavaApplet.php.
References 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 783 of file class.assJavaApplet.php.
References 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 ("./assessment/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 image
$clone->copyApplet($original_id, $source_questionpool);
return $clone->id;
}
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| assJavaApplet::deleteJavaAppletFilename | ( | ) |
Definition at line 1289 of file class.assJavaApplet.php.
References getJavaAppletFilename(), and assQuestion::getJavaPath().
{
unlink($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 732 of file class.assJavaApplet.php.
References assQuestion::$author, assQuestion::$owner, assQuestion::$title, assQuestion::_getOriginalId(), and assQuestion::getId().
Referenced by fromXML().
{
if ($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 ("./assessment/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 image
$clone->duplicateApplet($this_id);
return $clone->id;
}
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| assJavaApplet::duplicateApplet | ( | $ | question_id | ) |
Definition at line 813 of file class.assJavaApplet.php.
References 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 1218 of file class.assJavaApplet.php.
{
$this->parameters = array();
}
| assJavaApplet::fromXML | ( | &$ | item, | |
| &$ | questionpool_id, | |||
| &$ | tst_id, | |||
| &$ | tst_object, | |||
| &$ | question_counter, | |||
| &$ | import_mapping | |||
| ) |
Creates a question from a QTI file.
Receives parameters from a QTI parser and creates a valid ILIAS question object
- Parameters:
-
object $item The QTI item object integer $questionpool_id The id of the parent questionpool integer $tst_id The id of the parent test if the question is part of a test object $tst_object A reference to the parent test object integer $question_counter A reference to a question counter to count the questions of an imported question pool array $import_mapping An array containing references to included ILIAS objects public
Definition at line 154 of file class.assJavaApplet.php.
References $_SESSION, ilObjQuestionPool::_getImportDirectory(), ilObjTest::_getImportDirectory(), ilRTE::_replaceMediaObjectImageSrc(), ilObjMediaObject::_saveTempFileAsMediaObject(), ilObjMediaObject::_saveUsage(), addParameter(), duplicate(), getContent(), assQuestion::getId(), assQuestion::getJavaPath(), getQuestion(), ilUtil::makeDirParents(), assQuestion::QTIMaterialToString(), saveToDb(), assQuestion::setAuthor(), assQuestion::setComment(), assQuestion::setEstimatedWorkingTime(), setJavaArchive(), setJavaCode(), setJavaCodebase(), setJavaHeight(), setJavaWidth(), assQuestion::setObjId(), assQuestion::setOwner(), assQuestion::setPoints(), setQuestion(), assQuestion::setSuggestedSolution(), and assQuestion::setTitle().
{
global $ilUser;
// empty session variable for imported xhtml mobs
unset($_SESSION["import_mob_xhtml"]);
$presentation = $item->getPresentation();
$duration = $item->getDuration();
$now = getdate();
$applet = NULL;
$maxpoints = 0;
$javacode = "";
$javacodebase = "";
$javaarchive = "";
$params = array();
$created = sprintf("%04d%02d%02d%02d%02d%02d", $now['year'], $now['mon'], $now['mday'], $now['hours'], $now['minutes'], $now['seconds']);
$answers = array();
foreach ($presentation->order as $entry)
{
switch ($entry["type"])
{
case "material":
$material = $presentation->material[$entry["index"]];
for ($i = 0; $i < $material->getMaterialCount(); $i++)
{
$mat = $material->getMaterial($i);
if (strcmp($mat["type"], "mattext") == 0)
{
$mattext = $mat["material"];
if ((strlen($mattext->getLabel()) == 0) && (strlen($this->QTIMaterialToString($item->getQuestiontext())) == 0))
{
$item->setQuestiontext($mattext->getContent());
}
if (strcmp($mattext->getLabel(), "points") == 0)
{
$maxpoints = $mattext->getContent();
}
else if (strcmp($mattext->getLabel(), "java_code") == 0)
{
$javacode = $mattext->getContent();
}
else if (strcmp($mattext->getLabel(), "java_codebase") == 0)
{
$javacodebase = $mattext->getContent();
}
else if (strcmp($mattext->getLabel(), "java_archive") == 0)
{
$javaarchive = $mattext->getContent();
}
else if (strlen($mattext->getLabel()) > 0)
{
array_push($params, array("key" => $mattext->getLabel(), "value" => $mattext->getContent()));
}
}
elseif (strcmp($mat["type"], "matapplet") == 0)
{
$applet = $mat["material"];
}
}
break;
}
}
$this->setTitle($item->getTitle());
$this->setComment($item->getComment());
$this->setAuthor($item->getAuthor());
$this->setOwner($ilUser->getId());
$this->setQuestion($this->QTIMaterialToString($item->getQuestiontext()));
$this->setObjId($questionpool_id);
$this->setEstimatedWorkingTime($duration["h"], $duration["m"], $duration["s"]);
$this->javaapplet_filename = $applet->getUri();
$this->setJavaWidth($applet->getWidth());
$this->setJavaHeight($applet->getHeight());
$this->setJavaCode($javacode);
$this->setJavaCodebase($javacodebase);
$this->setJavaArchive($javaarchive);
$this->setPoints($maxpoints);
foreach ($params as $pair)
{
$this->addParameter($pair["key"], $pair["value"]);
}
$this->saveToDb();
if (count($item->suggested_solutions))
{
foreach ($item->suggested_solutions as $suggested_solution)
{
$this->setSuggestedSolution($suggested_solution["solution"]->getContent(), $suggested_solution["gap_index"], true);
}
$this->saveToDb();
}
$javaapplet =& base64_decode($applet->getContent());
$javapath = $this->getJavaPath();
if (!file_exists($javapath))
{
include_once "./classes/class.ilUtil.php";
ilUtil::makeDirParents($javapath);
}
$javapath .= $this->javaapplet_filename;
$fh = fopen($javapath, "wb");
if ($fh == false)
{
// global $ilErr;
// $ilErr->raiseError($this->lng->txt("error_save_image_file") . ": $php_errormsg", $ilErr->MESSAGE);
// return;
}
else
{
$javafile = fwrite($fh, $javaapplet);
fclose($fh);
}
// handle the import of media objects in XHTML code
if (is_array($_SESSION["import_mob_xhtml"]))
{
include_once "./content/classes/Media/class.ilObjMediaObject.php";
include_once "./Services/RTE/classes/class.ilRTE.php";
foreach ($_SESSION["import_mob_xhtml"] as $mob)
{
if ($tst_id > 0)
{
include_once "./assessment/classes/class.ilObjTest.php";
$importfile = ilObjTest::_getImportDirectory() . "/" . $_SESSION["tst_import_subdir"] . "/" . $mob["uri"];
}
else
{
include_once "./assessment/classes/class.ilObjQuestionPool.php";
$importfile = ilObjQuestionPool::_getImportDirectory() . "/" . $_SESSION["qpl_import_subdir"] . "/" . $mob["uri"];
}
$media_object =& ilObjMediaObject::_saveTempFileAsMediaObject(basename($importfile), $importfile, FALSE);
ilObjMediaObject::_saveUsage($media_object->getId(), "qpl:html", $this->getId());
$this->setQuestion(ilRTE::_replaceMediaObjectImageSrc(str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $this->getQuestion()), 1));
}
$this->saveToDb();
}
if ($tst_id > 0)
{
$q_1_id = $this->getId();
$question_id = $this->duplicate(true);
$tst_object->questions[$question_counter++] = $question_id;
$import_mapping[$item->getIdent()] = array("pool" => $q_1_id, "test" => $question_id);
}
else
{
$import_mapping[$item->getIdent()] = array("pool" => $this->getId(), "test" => 0);
}
//$ilLog->write(strftime("%D %T") . ": finished import multiple choice question (single response)");
}
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| 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 1355 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 1248 of file class.assJavaApplet.php.
Referenced by copyApplet(), deleteJavaAppletFilename(), duplicateApplet(), and to_xml().
{
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 917 of file class.assJavaApplet.php.
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 891 of file class.assJavaApplet.php.
{
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 904 of file class.assJavaApplet.php.
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 995 of file class.assJavaApplet.php.
Referenced by to_xml().
{
return $this->java_height;
}
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| assJavaApplet::getJavaWidth | ( | ) |
Returns the java applet width parameter.
Returns the java applet width parameter
- Returns:
- integer java applet width parameter public
Definition at line 969 of file class.assJavaApplet.php.
Referenced by to_xml().
{
return $this->java_width;
}
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| 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 878 of file class.assJavaApplet.php.
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 $index The index value of the parameter
- Returns:
- array The parameter at the given index public
- See also:
- $parameters
Definition at line 1165 of file class.assJavaApplet.php.
{
if (($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:
- $parameters
Definition at line 1205 of file class.assJavaApplet.php.
{
return count($this->parameters);
}
| assJavaApplet::getParameterIndex | ( | $ | name | ) |
Returns the index of an applet parameter.
Returns the index of an applet parameter
- Parameters:
-
string $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 1184 of file class.assJavaApplet.php.
References $key.
Referenced by addParameter().
{
foreach ($this->parameters as $key => $value)
{
if (array_key_exists($name, $value))
{
return $key;
}
}
return -1;
}
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| assJavaApplet::getQuestion | ( | ) |
Gets the multiple choice question.
Gets the question string of the assJavaApplet object
- Returns:
- string The question string of the assJavaApplet object public
- See also:
- $question
Definition at line 851 of file class.assJavaApplet.php.
Referenced by fromXML(), and to_xml().
{
return $this->question;
}
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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
Definition at line 1342 of file class.assJavaApplet.php.
Referenced by saveToDb().
{
return 7;
}
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| 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 1058 of file class.assJavaApplet.php.
References $counter, $data, $query, $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(DB_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 $user_result;
}
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| assJavaApplet::isComplete | ( | ) |
Returns true, if a imagemap question is complete for use.
Returns true, if a imagemap question is complete for use
- Returns:
- boolean True, if the imagemap question is complete for use, otherwise false public
Reimplemented from assQuestion.
Definition at line 564 of file class.assJavaApplet.php.
References getJavaArchive(), getJavaCodebase(), and getMaximumPoints().
Referenced by saveToDb(), and syncWithOriginal().
{
if (($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 $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 692 of file class.assJavaApplet.php.
References $data, $query, $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 (strcmp(strtolower(get_class($result)), db_result) == 0)
{
if ($result->numRows() == 1)
{
$data = $result->fetchRow(DB_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 $name The name of the parameter value public
- See also:
- $parameters
Definition at line 1143 of file class.assJavaApplet.php.
References $key.
| 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 589 of file class.assJavaApplet.php.
References $query, $result, ilRTE::_cleanupMediaObjectUsage(), ilRTE::_replaceMediaObjectImageSrc(), buildParams(), assQuestion::createPageObject(), assQuestion::getEstimatedWorkingTime(), assQuestion::getId(), getQuestionType(), assQuestion::getTestId(), assQuestion::insertIntoTest(), and isComplete().
Referenced by fromXML().
{
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
{
$original_id = "NULL";
}
// cleanup RTE images which are not inserted into the question text
include_once("./Services/RTE/classes/class.ilRTE.php");
ilRTE::_cleanupMediaObjectUsage($this->question, "qpl:html",
$this->getId());
if ($this->id == -1)
{
// Neuen Datensatz schreiben
$now = getdate();
$question_type = $this->getQuestionType();
$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 ($result == DB_OK)
{
$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
- Parameters:
-
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:
- $answers
Reimplemented from assQuestion.
Definition at line 1233 of file class.assJavaApplet.php.
{
parent::saveWorkingData($active_id, $pass);
return true;
}
| 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 1262 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:
-
string java applet archive parameter public
Definition at line 956 of file class.assJavaApplet.php.
References $java_archive.
Referenced by fromXML(), and 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 930 of file class.assJavaApplet.php.
References $java_code.
Referenced by fromXML().
{
$this->java_code = $java_code;
}
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| 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 943 of file class.assJavaApplet.php.
References $java_codebase.
Referenced by fromXML(), and 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 1008 of file class.assJavaApplet.php.
References $java_height.
Referenced by fromXML().
{
$this->java_height = $java_height;
}
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| 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 982 of file class.assJavaApplet.php.
References $java_width.
Referenced by fromXML().
{
$this->java_width = $java_width;
}
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| assJavaApplet::setQuestion | ( | $ | question = "" |
) |
Sets the question text.
Sets the question string of the assJavaApplet object
- Parameters:
-
string $question A string containing the question text public
- See also:
- $question
Definition at line 865 of file class.assJavaApplet.php.
References $question.
Referenced by fromXML().
{
$this->question = $question;
}
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| 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 455 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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| assJavaApplet::syncWithOriginal | ( | ) |
Reimplemented from assQuestion.
Definition at line 1295 of file class.assJavaApplet.php.
References $query, $result, buildParams(), assQuestion::getEstimatedWorkingTime(), and isComplete().
{
global $ilDB;
if ($this->original_id)
{
$complete = 0;
if ($this->isComplete())
{
$complete = 1;
}
$estw_time = $this->getEstimatedWorkingTime();
$estw_time = sprintf("%02d:%02d:%02d", $estw_time['h'], $estw_time['m'], $estw_time['s']);
$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 . ""),
$ilDB->quote($this->question . ""),
$ilDB->quote($this->points . ""),
$ilDB->quote($estw_time . ""),
$ilDB->quote($complete . ""),
$ilDB->quote($this->original_id . "")
);
$result = $ilDB->query($query);
$params = $this->buildParams();
$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->original_id . "")
);
$result = $ilDB->query($query);
parent::syncWithOriginal();
}
}
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| assJavaApplet::to_xml | ( | $ | 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.
Returns a QTI xml representation of the question and sets the internal domxml variable with the DOM XML representation of the QTI xml representation
- Returns:
- string The QTI xml representation of the question public
Definition at line 310 of file class.assJavaApplet.php.
References $key, $pos, assQuestion::addQTIMaterial(), buildParamsOnly(), assQuestion::getAuthor(), assQuestion::getComment(), assQuestion::getEstimatedWorkingTime(), getJavaAppletFilename(), getJavaHeight(), assQuestion::getJavaPath(), getJavaWidth(), assQuestion::getPoints(), getQuestion(), assQuestion::getSuggestedSolution(), and assQuestion::getTitle().
{
include_once("./classes/class.ilXmlWriter.php");
$a_xml_writer = new ilXmlWriter;
// set xml header
$a_xml_writer->xmlHeader();
$a_xml_writer->xmlStartTag("questestinterop");
$attrs = array(
"ident" => "il_".IL_INST_ID."_qst_".$this->getId(),
"title" => $this->getTitle()
);
$a_xml_writer->xmlStartTag("item", $attrs);
// add question description
$a_xml_writer->xmlElement("qticomment", NULL, $this->getComment());
// add estimated working time
$workingtime = $this->getEstimatedWorkingTime();
$duration = sprintf("P0Y0M0DT%dH%dM%dS", $workingtime["h"], $workingtime["m"], $workingtime["s"]);
$a_xml_writer->xmlElement("duration", NULL, $duration);
// add ILIAS specific metadata
$a_xml_writer->xmlStartTag("itemmetadata");
$a_xml_writer->xmlStartTag("qtimetadata");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "ILIAS_VERSION");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->ilias->getSetting("ilias_version"));
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "QUESTIONTYPE");
$a_xml_writer->xmlElement("fieldentry", NULL, JAVAAPPLET_QUESTION_IDENTIFIER);
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "AUTHOR");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getAuthor());
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlEndTag("qtimetadata");
$a_xml_writer->xmlEndTag("itemmetadata");
// PART I: qti presentation
$attrs = array(
"label" => $this->getTitle()
);
$a_xml_writer->xmlStartTag("presentation", $attrs);
// add flow to presentation
$a_xml_writer->xmlStartTag("flow");
// add material with question text to presentation
$this->addQTIMaterial($a_xml_writer, $this->getQuestion());
$solution = $this->getSuggestedSolution(0);
if (count($solution))
{
if (preg_match("/il_(\d*?)_(\w+)_(\d+)/", $solution["internal_link"], $matches))
{
$a_xml_writer->xmlStartTag("material");
$intlink = "il_" . IL_INST_ID . "_" . $matches[2] . "_" . $matches[3];
if (strcmp($matches[1], "") != 0)
{
$intlink = $solution["internal_link"];
}
$attrs = array(
"label" => "suggested_solution"
);
$a_xml_writer->xmlElement("mattext", $attrs, $intlink);
$a_xml_writer->xmlEndTag("material");
}
}
$a_xml_writer->xmlStartTag("material");
$attrs = array(
"label" => "applet data",
"uri" => $this->getJavaAppletFilename(),
"height" => $this->getJavaHeight(),
"width" => $this->getJavaWidth(),
"embedded" => "base64"
);
$javapath = $this->getJavaPath() . $this->getJavaAppletFilename();
$fh = @fopen($javapath, "rb");
if ($fh == false)
{
return;
}
$javafile = fread($fh, filesize($javapath));
fclose($fh);
$base64 = base64_encode($javafile);
$a_xml_writer->xmlElement("matapplet", $attrs, $base64);
if ($this->buildParamsOnly())
{
if ($this->java_code)
{
$attrs = array(
"label" => "java_code"
);
$a_xml_writer->xmlElement("mattext", $attrs, $this->java_code);
}
if ($this->java_codebase)
{
$attrs = array(
"label" => "java_codebase"
);
$a_xml_writer->xmlElement("mattext", $attrs, $this->java_codebase);
}
if ($this->java_archive)
{
$attrs = array(
"label" => "java_archive"
);
$a_xml_writer->xmlElement("mattext", $attrs, $this->java_archive);
}
foreach ($this->parameters as $key => $value)
{
$attrs = array(
"label" => $value["name"]
);
$a_xml_writer->xmlElement("mattext", $attrs, $value["value"]);
}
}
$a_xml_writer->xmlEndTag("material");
$a_xml_writer->xmlStartTag("material");
$attrs = array(
"label" => "points"
);
$a_xml_writer->xmlElement("mattext", $attrs, $this->getPoints());
$a_xml_writer->xmlEndTag("material");
$a_xml_writer->xmlEndTag("flow");
$a_xml_writer->xmlEndTag("presentation");
$a_xml_writer->xmlEndTag("item");
$a_xml_writer->xmlEndTag("questestinterop");
$xml = $a_xml_writer->xmlDumpMem(FALSE);
if (!$a_include_header)
{
$pos = strpos($xml, "?>");
$xml = substr($xml, $pos + 2);
}
return $xml;
}
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Field Documentation
| assJavaApplet::$java_archive |
Definition at line 81 of file class.assJavaApplet.php.
Referenced by setJavaArchive().
| assJavaApplet::$java_code |
Definition at line 63 of file class.assJavaApplet.php.
Referenced by setJavaCode().
| assJavaApplet::$java_codebase |
Definition at line 72 of file class.assJavaApplet.php.
Referenced by setJavaCodebase().
| assJavaApplet::$java_height |
Definition at line 99 of file class.assJavaApplet.php.
Referenced by setJavaHeight().
| assJavaApplet::$java_width |
Definition at line 90 of file class.assJavaApplet.php.
Referenced by setJavaWidth().
| assJavaApplet::$javaapplet_filename |
Definition at line 54 of file class.assJavaApplet.php.
Referenced by assJavaApplet(), and setJavaAppletFilename().
| assJavaApplet::$parameters |
Definition at line 108 of file class.assJavaApplet.php.
| assJavaApplet::$question |
Definition at line 45 of file class.assJavaApplet.php.
Referenced by assJavaApplet(), and setQuestion().
The documentation for this class was generated from the following file:
- assessment/classes/class.assJavaApplet.php
