Class for java applet question imports. More...
Inheritance diagram for assJavaAppletImport:
Collaboration diagram for assJavaAppletImport:
Public Member Functions | |
| fromXML (&$item, $questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping) | |
| Creates a question from a QTI file. | |
Detailed Description
Class for java applet question imports.
assJavaAppletImport is a class for java applet question imports
- Version:
- $Id$
Definition at line 35 of file class.assJavaAppletImport.php.
Member Function Documentation
| assJavaAppletImport::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
Reimplemented from assQuestionImport.
Definition at line 50 of file class.assJavaAppletImport.php.
References $_SESSION, ilObjQuestionPool::_getImportDirectory(), ilObjTest::_getImportDirectory(), ilRTE::_replaceMediaObjectImageSrc(), ilObjMediaObject::_saveTempFileAsMediaObject(), ilObjMediaObject::_saveUsage(), getContent(), and ilUtil::makeDirParents().
{
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($this->object->QTIMaterialToString($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;
}
}
$feedbacksgeneric = array();
foreach ($item->resprocessing as $resprocessing)
{
foreach ($resprocessing->respcondition as $respcondition)
{
foreach ($respcondition->displayfeedback as $feedbackpointer)
{
if (strlen($feedbackpointer->getLinkrefid()))
{
foreach ($item->itemfeedback as $ifb)
{
if (strcmp($ifb->getIdent(), "response_allcorrect") == 0)
{
// found a feedback for the identifier
if (count($ifb->material))
{
foreach ($ifb->material as $material)
{
$feedbacksgeneric[1] = $material;
}
}
if ((count($ifb->flow_mat) > 0))
{
foreach ($ifb->flow_mat as $fmat)
{
if (count($fmat->material))
{
foreach ($fmat->material as $material)
{
$feedbacksgeneric[1] = $material;
}
}
}
}
}
else if (strcmp($ifb->getIdent(), "response_onenotcorrect") == 0)
{
// found a feedback for the identifier
if (count($ifb->material))
{
foreach ($ifb->material as $material)
{
$feedbacksgeneric[0] = $material;
}
}
if ((count($ifb->flow_mat) > 0))
{
foreach ($ifb->flow_mat as $fmat)
{
if (count($fmat->material))
{
foreach ($fmat->material as $material)
{
$feedbacksgeneric[0] = $material;
}
}
}
}
}
}
}
}
}
}
$this->object->setTitle($item->getTitle());
$this->object->setComment($item->getComment());
$this->object->setAuthor($item->getAuthor());
$this->object->setOwner($ilUser->getId());
$this->object->setQuestion($this->object->QTIMaterialToString($item->getQuestiontext()));
$this->object->setObjId($questionpool_id);
$this->object->setEstimatedWorkingTime($duration["h"], $duration["m"], $duration["s"]);
$this->object->setJavaAppletFilename($applet->getUri());
$this->object->setJavaWidth($applet->getWidth());
$this->object->setJavaHeight($applet->getHeight());
$this->object->setJavaCode($javacode);
$this->object->setJavaCodebase($javacodebase);
$this->object->setJavaArchive($javaarchive);
$this->object->setPoints($maxpoints);
foreach ($params as $pair)
{
$this->object->addParameter($pair["key"], $pair["value"]);
}
$this->object->saveToDb();
if (count($item->suggested_solutions))
{
foreach ($item->suggested_solutions as $suggested_solution)
{
$this->object->setSuggestedSolution($suggested_solution["solution"]->getContent(), $suggested_solution["gap_index"], true);
}
$this->object->saveToDb();
}
$javaapplet =& base64_decode($applet->getContent());
$javapath = $this->object->getJavaPath();
if (!file_exists($javapath))
{
include_once "./Services/Utilities/classes/class.ilUtil.php";
ilUtil::makeDirParents($javapath);
}
$javapath .= $this->object->getJavaAppletFilename();
$fh = fopen($javapath, "wb");
if ($fh == false)
{
// global $ilErr;
// $ilErr->raiseError($this->object->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
foreach ($feedbacksgeneric as $correctness => $material)
{
$m = $this->object->QTIMaterialToString($material);
$feedbacksgeneric[$correctness] = $m;
}
$questiontext = $this->object->getQuestion();
if (is_array($_SESSION["import_mob_xhtml"]))
{
include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
include_once "./Services/RTE/classes/class.ilRTE.php";
foreach ($_SESSION["import_mob_xhtml"] as $mob)
{
if ($tst_id > 0)
{
include_once "./Modules/Test/classes/class.ilObjTest.php";
$importfile = ilObjTest::_getImportDirectory() . "/" . $_SESSION["tst_import_subdir"] . "/" . $mob["uri"];
}
else
{
include_once "./Modules/TestQuestionPool/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->object->getId());
$questiontext = str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $questiontext);
foreach ($feedbacksgeneric as $correctness => $material)
{
$feedbacksgeneric[$correctness] = str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $material);
}
}
}
$this->object->setQuestion(ilRTE::_replaceMediaObjectImageSrc($questiontext, 1));
foreach ($feedbacksgeneric as $correctness => $material)
{
$this->object->saveFeedbackGeneric($correctness, ilRTE::_replaceMediaObjectImageSrc($material, 1));
}
$this->object->saveToDb();
if ($tst_id > 0)
{
$q_1_id = $this->object->getId();
$question_id = $this->object->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->object->getId(), "test" => 0);
}
}
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The documentation for this class was generated from the following file:
- Modules/TestQuestionPool/classes/import/qti12/class.assJavaAppletImport.php
