/**
* Creates a question from a QTI file
*
* Receives parameters from a QTI parser and creates a valid ILIAS question object
*
* @param object $item The QTI item object
* @param integer $questionpool_id The id of the parent questionpool
* @param integer $tst_id The id of the parent test if the question is part of a test
* @param object $tst_object A reference to the parent test object
* @param integer $question_counter A reference to a question counter to count the questions of an imported question pool
* @param array $import_mapping An array containing references to included ILIAS objects
* @access public
*/
function fromXML(&$item, $questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping)
{
global $ilUser;
// empty session variable for imported xhtml mobs
unset($_SESSION["import_mob_xhtml"]);
$presentation = $item->getPresentation();
$duration = $item->getDuration();
$now = getdate();
$created = sprintf("%04d%02d%02d%02d%02d%02d", $now['year'], $now['mon'], $now['mday'], $now['hours'], $now['minutes'], $now['seconds']);
$feedbacksgeneric = array();
$this->addGeneralMetadata($item);
$this->object->setTitle($item->getTitle());
$this->object->setNrOfTries($item->getMaxattempts());
$this->object->setComment($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"]);
$this->object->setPoints($item->getMetadataEntry("points"));
$this->object->setOrderText($item->getMetadataEntry("ordertext"));
$this->object->setTextSize($item->getMetadataEntry("textsize"));
$this->object->setSeparator($item->getMetadataEntry("separator"));
// additional content editing mode information
$this->object->setAdditionalContentEditingMode($this->fetchAdditionalContentEditingModeInformation($item));
$this->object->saveToDb();
// handle the import of media objects in XHTML code
$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) {
$importfile = $this->getTstImportArchivDirectory() . '/' . $mob["uri"];
} else {
$importfile = $this->getQplImportArchivDirectory() . '/' . $mob["uri"];
}
$GLOBALS['ilLog']->write(__METHOD__ . ': import mob from dir: ' . $importfile);
$media_object =& ilObjMediaObject::_saveTempFileAsMediaObject(basename($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);
}
}
$this->object->setQuestion(ilRTE::_replaceMediaObjectImageSrc($questiontext, 1));
$this->object->saveToDb();
if (count($item->suggested_solutions)) {
foreach ($item->suggested_solutions as $suggested_solution) {
$this->object->setSuggestedSolution($suggested_solution["solution"]->getContent(), $suggested_solution["gap_index"], true);
}
$this->object->saveToDb();
}
if ($tst_id > 0) {
$q_1_id = $this->object->getId();
$question_id = $this->object->duplicate(true, null, null, null, $tst_id);
$tst_object->questions[$question_counter++] = $question_id;
$import_mapping[$item->getIdent()] = array("pool" => $q_1_id, "test" => $question_id);
} else {
$import_mapping[$item->getIdent()] = array("pool" => $this->object->getId(), "test" => 0);
}
}
/**
* Import XML
*
* @param
* @return
*/
function importXmlRepresentation($a_entity, $a_id, $a_xml, $a_mapping)
{
// Container import => test object already created
if ($new_id = $a_mapping->getMapping('Services/Container', 'objs', $a_id)) {
$newObj = ilObjectFactory::getInstanceByObjId($new_id, false);
#$newObj->setImportDirectory(dirname(rtrim($this->getImportDirectory(),'/')));
} else {
// Shouldn't happen
$GLOBALS['ilLog']->write(__METHOD__ . ': Called in non container mode');
return false;
}
include_once "./Services/Survey/classes/class.SurveyImportParser.php";
list($xml_file) = $this->parseXmlFileNames();
if (!@file_exists($xml_file)) {
$GLOBALS['ilLog']->write(__METHOD__ . ': Cannot find xml definition: ' . $xml_file);
return false;
}
$import = new SurveyImportParser(-1, $xml_file, TRUE);
$import->setSurveyObject($newObj);
$import->startParsing();
if (is_array($_SESSION["import_mob_xhtml"])) {
include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
include_once "./Services/RTE/classes/class.ilRTE.php";
include_once "./Modules/TestQuestionPool/classes/class.ilObjQuestionPool.php";
foreach ($_SESSION["import_mob_xhtml"] as $mob) {
$importfile = dirname($xml_file) . "/" . $mob["uri"];
if (file_exists($importfile)) {
$media_object =& ilObjMediaObject::_saveTempFileAsMediaObject(basename($importfile), $importfile, FALSE);
ilObjMediaObject::_saveUsage($media_object->getId(), "svy:html", $newObj->getId());
$newObj->setIntroduction(str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $newObj->getIntroduction()));
$newObj->setOutro(str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $newObj->getOutro()));
} else {
global $ilLog;
$ilLog->write("Error: Could not open XHTML mob file for test introduction during test import. File {$importfile} does not exist!");
}
}
$newObj->setIntroduction(ilRTE::_replaceMediaObjectImageSrc($newObj->getIntroduction(), 1));
$newObj->setOutro(ilRTE::_replaceMediaObjectImageSrc($newObj->getOutro(), 1));
$newObj->saveToDb();
}
$a_mapping->addMapping("Modules/Survey", "svy", $a_id, $newObj->getId());
return true;
}
/**
* Imports a survey from XML into the ILIAS database
*
* @return boolean True, if the import succeeds, false otherwise
* @access public
*/
function importObject($file_info, $svy_qpl_id)
{
if ($svy_qpl_id < 1) {
$svy_qpl_id = -1;
}
// check if file was uploaded
$source = $file_info["tmp_name"];
$error = "";
if ($source == 'none' || !$source || $file_info["error"] > UPLOAD_ERR_OK) {
$error = $this->lng->txt("import_no_file_selected");
}
// check correct file type
$isXml = FALSE;
$isZip = FALSE;
if (strcmp($file_info["type"], "text/xml") == 0 || strcmp($file_info["type"], "application/xml") == 0) {
$isXml = TRUE;
}
// too many different mime-types, so we use the suffix
$suffix = pathinfo($file_info["name"]);
if (strcmp(strtolower($suffix["extension"]), "zip") == 0) {
$isZip = TRUE;
}
if (!$isXml && !$isZip) {
$error = $this->lng->txt("import_wrong_file_type");
global $ilLog;
$ilLog->write("Survey: Import error. Filetype was \"" . $file_info["type"] . "\"");
}
if (strlen($error) == 0) {
// import file as a survey
$import_dir = $this->getImportDirectory();
$import_subdir = "";
$importfile = "";
include_once "./Services/Utilities/classes/class.ilUtil.php";
if ($isZip) {
$importfile = $import_dir . "/" . $file_info["name"];
ilUtil::moveUploadedFile($source, $file_info["name"], $importfile);
ilUtil::unzip($importfile);
$found = $this->locateImportFiles($import_dir);
if (!(strlen($found["dir"]) > 0 && strlen($found["xml"]) > 0)) {
$error = $this->lng->txt("wrong_import_file_structure");
return $error;
}
$importfile = $found["xml"];
$import_subdir = $found["dir"];
} else {
$importfile = tempnam($import_dir, "survey_import");
ilUtil::moveUploadedFile($source, $file_info["name"], $importfile);
}
$fh = fopen($importfile, "r");
if (!$fh) {
$error = $this->lng->txt("import_error_opening_file");
return $error;
}
$xml = fread($fh, filesize($importfile));
$result = fclose($fh);
if (!$result) {
$error = $this->lng->txt("import_error_closing_file");
return $error;
}
unset($_SESSION["import_mob_xhtml"]);
if (strpos($xml, "questestinterop")) {
include_once "./Services/Survey/classes/class.SurveyImportParserPre38.php";
$import = new SurveyImportParserPre38($svy_qpl_id, "", TRUE);
$import->setSurveyObject($this);
$import->setXMLContent($xml);
$import->startParsing();
} else {
include_once "./Services/Survey/classes/class.SurveyImportParser.php";
$import = new SurveyImportParser($svy_qpl_id, "", TRUE);
$import->setSurveyObject($this);
$import->setXMLContent($xml);
$import->startParsing();
}
if (is_array($_SESSION["import_mob_xhtml"])) {
include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
include_once "./Services/RTE/classes/class.ilRTE.php";
include_once "./Modules/TestQuestionPool/classes/class.ilObjQuestionPool.php";
foreach ($_SESSION["import_mob_xhtml"] as $mob) {
$importfile = $import_subdir . "/" . $mob["uri"];
if (file_exists($importfile)) {
$media_object =& ilObjMediaObject::_saveTempFileAsMediaObject(basename($importfile), $importfile, FALSE);
ilObjMediaObject::_saveUsage($media_object->getId(), "svy:html", $this->getId());
$this->setIntroduction(str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $this->getIntroduction()));
$this->setOutro(str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $this->getOutro()));
} else {
global $ilLog;
$ilLog->write("Error: Could not open XHTML mob file for test introduction during test import. File {$importfile} does not exist!");
}
}
$this->setIntroduction(ilRTE::_replaceMediaObjectImageSrc($this->getIntroduction(), 1));
$this->setOutro(ilRTE::_replaceMediaObjectImageSrc($this->getOutro(), 1));
$this->saveToDb();
}
// delete import directory
ilUtil::delDir($this->getImportDirectory());
}
return $error;
}
/**
* Creates a question from a QTI file
*
* Receives parameters from a QTI parser and creates a valid ILIAS question object
*
* @param object $item The QTI item object
* @param integer $questionpool_id The id of the parent questionpool
* @param integer $tst_id The id of the parent test if the question is part of a test
* @param object $tst_object A reference to the parent test object
* @param integer $question_counter A reference to a question counter to count the questions of an imported question pool
* @param array $import_mapping An array containing references to included ILIAS objects
* @access public
*/
function fromXML(&$item, $questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping)
{
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());
$this->object->setNrOfTries($item->getMaxattempts());
$this->object->setComment($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) {
$importfile = $this->getTstImportArchivDirectory() . '/' . $mob["uri"];
} else {
$importfile = $this->getQplImportArchivDirectory() . '/' . $mob["uri"];
}
$GLOBALS['ilLog']->write(__METHOD__ . ': import mob from dir: ' . $importfile);
$media_object =& ilObjMediaObject::_saveTempFileAsMediaObject(basename($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, null, null, null, $tst_id);
$tst_object->questions[$question_counter++] = $question_id;
$import_mapping[$item->getIdent()] = array("pool" => $q_1_id, "test" => $question_id);
} else {
$import_mapping[$item->getIdent()] = array("pool" => $this->object->getId(), "test" => 0);
}
}
public function fromXML(&$item, &$questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping)
{
global $ilUser;
unset($_SESSION["import_mob_xhtml"]);
$duration = $item->getDuration();
$shuffle = 0;
$answers = array();
$presentation = $item->getPresentation();
foreach ($presentation->order as $entry) {
switch ($entry["type"]) {
case "response":
$response = $presentation->response[$entry["index"]];
$rendertype = $response->getRenderType();
switch (strtolower(get_class($response->getRenderType()))) {
case "ilqtirenderchoice":
$shuffle = $rendertype->getShuffle();
$answerorder = 0;
$foundimage = FALSE;
foreach ($rendertype->response_labels as $response_label) {
$ident = $response_label->getIdent();
$answertext = "";
$answerimage = array();
foreach ($response_label->material as $mat) {
$embedded = false;
for ($m = 0; $m < $mat->getMaterialCount(); $m++) {
$foundmat = $mat->getMaterial($m);
if (strcmp($foundmat["type"], "mattext") == 0) {
}
if (strcmp($foundmat["type"], "matimage") == 0) {
if (strlen($foundmat["material"]->getEmbedded())) {
$embedded = true;
}
}
}
if ($embedded) {
for ($m = 0; $m < $mat->getMaterialCount(); $m++) {
$foundmat = $mat->getMaterial($m);
if (strcmp($foundmat["type"], "mattext") == 0) {
$answertext .= $foundmat["material"]->getContent();
}
if (strcmp($foundmat["type"], "matimage") == 0) {
$foundimage = TRUE;
$answerimage = array("imagetype" => $foundmat["material"]->getImageType(), "label" => $foundmat["material"]->getLabel(), "content" => $foundmat["material"]->getContent());
}
}
} else {
$answertext = $this->object->QTIMaterialToString($mat);
}
}
$answers[$ident] = array("answertext" => $answertext, "imagefile" => $answerimage, "answerorder" => $ident);
}
break;
}
break;
}
}
$feedbacks = array();
$feedbacksgeneric = array();
foreach ($item->resprocessing as $resprocessing) {
foreach ($resprocessing->outcomes->decvar as $decvar) {
if ($decvar->getVarname() == 'SCORE') {
$this->object->setPoints($decvar->getMaxvalue());
if ($decvar->getMinvalue() > 0) {
$this->object->setScorePartialSolutionEnabled(true);
}
}
}
foreach ($resprocessing->respcondition as $respcondition) {
if (!count($respcondition->setvar)) {
foreach ($respcondition->getConditionvar()->varequal as $varequal) {
$ident = $varequal->respident;
$answers[$ident]['correctness'] = (bool) $varequal->getContent();
break;
}
foreach ($respcondition->displayfeedback as $feedbackpointer) {
if (strlen($feedbackpointer->getLinkrefid())) {
foreach ($item->itemfeedback as $ifb) {
if (strcmp($ifb->getIdent(), $feedbackpointer->getLinkrefid()) == 0) {
// found a feedback for the identifier
if (count($ifb->material)) {
foreach ($ifb->material as $material) {
$feedbacks[$ident] = $material;
}
}
if (count($ifb->flow_mat) > 0) {
foreach ($ifb->flow_mat as $fmat) {
if (count($fmat->material)) {
foreach ($fmat->material as $material) {
$feedbacks[$ident] = $material;
}
}
}
}
}
}
}
}
} else {
foreach ($respcondition->displayfeedback as $feedbackpointer) {
if (strlen($feedbackpointer->getLinkrefid())) {
foreach ($item->itemfeedback as $ifb) {
if ($ifb->getIdent() == "response_allcorrect") {
// 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] = $material;
}
}
}
}
} else {
if ($ifb->getIdent() == "response_onenotcorrect") {
// 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;
}
}
}
}
}
}
}
}
}
}
}
}
$this->addGeneralMetadata($item);
$this->object->setTitle($item->getTitle());
$this->object->setNrOfTries($item->getMaxattempts());
$this->object->setComment($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"]);
$this->object->setShuffleAnswersEnabled($shuffle);
$this->object->setAnswerType($item->getMetadataEntry("answer_type"));
$this->object->setOptionLabel($item->getMetadataEntry("option_label_setting"));
$this->object->setCustomTrueOptionLabel($item->getMetadataEntry("custom_true_option_label"));
$this->object->setCustomFalseOptionLabel($item->getMetadataEntry("custom_false_option_label"));
$this->object->setThumbSize($item->getMetadataEntry("thumb_size"));
$this->object->saveToDb();
foreach ($answers as $answerData) {
$answer = new ilAssKprimChoiceAnswer();
$answer->setImageFsDir($this->object->getImagePath());
$answer->setImageWebDir($this->object->getImagePathWeb());
$answer->setPosition($answerData['answerorder']);
$answer->setAnswertext($answerData['answertext']);
$answer->setCorrectness($answerData['correctness']);
if (isset($answerData['imagefile']['label'])) {
$answer->setImageFile($answerData['imagefile']['label']);
}
$this->object->addAnswer($answer);
}
// additional content editing mode information
$this->object->setAdditionalContentEditingMode($this->fetchAdditionalContentEditingModeInformation($item));
$this->object->saveToDb();
foreach ($answers as $answer) {
if (is_array($answer["imagefile"]) && count($answer["imagefile"]) > 0) {
$image =& base64_decode($answer["imagefile"]["content"]);
$imagepath = $this->object->getImagePath();
include_once "./Services/Utilities/classes/class.ilUtil.php";
if (!file_exists($imagepath)) {
ilUtil::makeDirParents($imagepath);
}
$imagepath .= $answer["imagefile"]["label"];
if ($fh = fopen($imagepath, "wb")) {
$imagefile = fwrite($fh, $image);
fclose($fh);
}
}
}
$feedbackSetting = $item->getMetadataEntry('feedback_setting');
if (!is_null($feedbackSetting)) {
$this->object->feedbackOBJ->saveSpecificFeedbackSetting($this->object->getId(), $feedbackSetting);
}
// handle the import of media objects in XHTML code
foreach ($feedbacks as $ident => $material) {
$m = $this->object->QTIMaterialToString($material);
$feedbacks[$ident] = $m;
}
foreach ($feedbacksgeneric as $correctness => $material) {
$m = $this->object->QTIMaterialToString($material);
$feedbacksgeneric[$correctness] = $m;
}
$questiontext = $this->object->getQuestion();
$answers =& $this->object->getAnswers();
if (is_array($_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) {
$importfile = $this->getTstImportArchivDirectory() . '/' . $mob["uri"];
} else {
$importfile = $this->getQplImportArchivDirectory() . '/' . $mob["uri"];
}
$GLOBALS['ilLog']->write(__METHOD__ . ': import mob from dir: ' . $importfile);
$media_object =& ilObjMediaObject::_saveTempFileAsMediaObject(basename($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() . "\"", $questiontext);
foreach ($answers as $key => $value) {
$answer_obj =& $answers[$key];
$answer_obj->setAnswertext(str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $answer_obj->getAnswertext()));
}
foreach ($feedbacks as $ident => $material) {
$feedbacks[$ident] = str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $material);
}
foreach ($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 ($answers as $key => $value) {
$answer_obj =& $answers[$key];
$answer_obj->setAnswertext(ilRTE::_replaceMediaObjectImageSrc($answer_obj->getAnswertext(), 1));
}
foreach ($feedbacks as $ident => $material) {
$this->object->feedbackOBJ->importSpecificAnswerFeedback($this->object->getId(), $ident, ilRTE::_replaceMediaObjectImageSrc($material, 1));
}
foreach ($feedbacksgeneric as $correctness => $material) {
$this->object->feedbackOBJ->importGenericFeedback($this->object->getId(), $correctness, ilRTE::_replaceMediaObjectImageSrc($material, 1));
}
$this->object->saveToDb();
if (count($item->suggested_solutions)) {
foreach ($item->suggested_solutions as $suggested_solution) {
$this->object->setSuggestedSolution($suggested_solution["solution"]->getContent(), $suggested_solution["gap_index"], true);
}
$this->object->saveToDb();
}
if ($tst_id > 0) {
$q_1_id = $this->object->getId();
$question_id = $this->object->duplicate(true, null, null, null, $tst_id);
$tst_object->questions[$question_counter++] = $question_id;
$import_mapping[$item->getIdent()] = array("pool" => $q_1_id, "test" => $question_id);
} else {
$import_mapping[$item->getIdent()] = array("pool" => $this->object->getId(), "test" => 0);
}
//$ilLog->write(strftime("%D %T") . ": finished import multiple choice question (single response)");
}
/**
* Creates a question from a QTI file
*
* Receives parameters from a QTI parser and creates a valid ILIAS question object
*
* @param object $item The QTI item object
* @param integer $questionpool_id The id of the parent questionpool
* @param integer $tst_id The id of the parent test if the question is part of a test
* @param object $tst_object A reference to the parent test object
* @param integer $question_counter A reference to a question counter to count the questions of an imported question pool
* @param array $import_mapping An array containing references to included ILIAS objects
* @access public
*/
function fromXML(&$item, $questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping)
{
global $ilUser, $ilLog;
// empty session variable for imported xhtml mobs
unset($_SESSION["import_mob_xhtml"]);
$presentation = $item->getPresentation();
$duration = $item->getDuration();
$now = getdate();
$created = sprintf("%04d%02d%02d%02d%02d%02d", $now['year'], $now['mon'], $now['mday'], $now['hours'], $now['minutes'], $now['seconds']);
// get the generic feedbach
$feedbacksgeneric = array();
if (isset($item->itemfeedback)) {
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;
}
}
}
}
}
}
}
}
// set question properties
$this->addGeneralMetadata($item);
$this->object->setTitle($item->getTitle());
$this->object->setNrOfTries($item->getMaxattempts());
$this->object->setComment($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"]);
$this->object->setAccountsXML(base64_decode($item->getMetadataEntry('accounts_content')));
$this->object->setPoints($item->getMetadataEntry("points"));
// additional content editing mode information
$this->object->setAdditionalContentEditingMode($this->fetchAdditionalContentEditingModeInformation($item));
// first save the question without its parts (to get a new question id)
$this->object->saveToDb('', false);
// then create the parts
$parts = unserialize($item->getMetadataEntry('booking_parts'));
if (is_array($parts)) {
for ($i = 0; $i < count($parts); $i++) {
$part = $parts[$i];
// since plugin version 1.1.7 the text of the questions parts is added as material to the presentation
// this enables images in the parts text
// the material index 0 is used for the question text
if (isset($item->presentation->material[$i + 1])) {
$part['text'] = $this->object->QTIMaterialToString($item->presentation->material[$i + 1]);
}
// create and add a new part
$part_obj = $this->object->getPart();
$part_obj->setPosition($part['position']);
$part_obj->setText($part['text']);
$part_obj->setMaxPoints($part['max_points']);
$part_obj->setMaxLines($part['max_lines']);
$part_obj->setBookingXML(base64_decode($part['booking_def']));
$part_obj->write();
}
}
// convert the generic feedback
foreach ($feedbacksgeneric as $correctness => $material) {
$m = $this->object->QTIMaterialToString($material);
$feedbacksgeneric[$correctness] = $m;
}
// handle the import of media objects in XHTML code
$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) {
$importfile = $this->getTstImportArchivDirectory() . '/' . $mob["uri"];
} else {
$importfile = $this->getQplImportArchivDirectory() . '/' . $mob["uri"];
}
global $ilLog;
$ilLog->write($importfile);
$media_object =& ilObjMediaObject::_saveTempFileAsMediaObject(basename($importfile), $importfile, FALSE);
ilObjMediaObject::_saveUsage($media_object->getId(), "qpl:html", $this->object->getId());
// images in question text
$questiontext = str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $questiontext);
// images in question parts
foreach ($this->object->getParts() as $part_obj) {
$part_obj->setText(str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $part_obj->getText()));
}
// images in feedback
foreach ($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 ($this->object->getParts() as $part_obj) {
$part_obj->setText(ilRTE::_replaceMediaObjectImageSrc($part_obj->getText(), 1));
$part_obj->write();
}
foreach ($feedbacksgeneric as $correctness => $material) {
$this->object->feedbackOBJ->importGenericFeedback($this->object->getId(), $correctness, ilRTE::_replaceMediaObjectImageSrc($material, 1));
}
if (count($item->suggested_solutions)) {
foreach ($item->suggested_solutions as $suggested_solution) {
$this->object->setSuggestedSolution($suggested_solution["solution"]->getContent(), $suggested_solution["gap_index"], true);
}
}
// Now save the question again
// (this also recalculates the maximum points)
$this->object->saveToDb('', true);
// import mapping for tests
if ($tst_id > 0) {
$q_1_id = $this->object->getId();
$question_id = $this->object->duplicate(true, null, null, null, $tst_id);
$tst_object->questions[$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);
}
}
/**
* Creates a question from a QTI file
*
* Receives parameters from a QTI parser and creates a valid ILIAS question object
*
* @param object $item The QTI item object
* @param integer $questionpool_id The id of the parent questionpool
* @param integer $tst_id The id of the parent test if the question is part of a test
* @param object $tst_object A reference to the parent test object
* @param integer $question_counter A reference to a question counter to count the questions of an imported question pool
* @param array $import_mapping An array containing references to included ILIAS objects
* @access public
*/
function fromXML(&$item, $questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping)
{
global $ilUser;
// empty session variable for imported xhtml mobs
unset($_SESSION["import_mob_xhtml"]);
$presentation = $item->getPresentation();
$duration = $item->getDuration();
$shuffle = 0;
$now = getdate();
$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 "response":
$response = $presentation->response[$entry["index"]];
$rendertype = $response->getRenderType();
switch (strtolower(get_class($response->getRenderType()))) {
case "ilqtirenderchoice":
$shuffle = $rendertype->getShuffle();
$answerorder = 0;
$foundimage = FALSE;
foreach ($rendertype->response_labels as $response_label) {
$ident = $response_label->getIdent();
$answertext = "";
$answerimage = array();
foreach ($response_label->material as $mat) {
$embedded = false;
for ($m = 0; $m < $mat->getMaterialCount(); $m++) {
$foundmat = $mat->getMaterial($m);
if (strcmp($foundmat["type"], "mattext") == 0) {
}
if (strcmp($foundmat["type"], "matimage") == 0) {
if (strlen($foundmat["material"]->getEmbedded())) {
$embedded = true;
}
}
}
if ($embedded) {
for ($m = 0; $m < $mat->getMaterialCount(); $m++) {
$foundmat = $mat->getMaterial($m);
if (strcmp($foundmat["type"], "mattext") == 0) {
$answertext .= $foundmat["material"]->getContent();
}
if (strcmp($foundmat["type"], "matimage") == 0) {
$foundimage = TRUE;
$answerimage = array("imagetype" => $foundmat["material"]->getImageType(), "label" => $foundmat["material"]->getLabel(), "content" => $foundmat["material"]->getContent());
}
}
} else {
$answertext = $this->object->QTIMaterialToString($mat);
}
}
$answers[$ident] = array("answertext" => $answertext, "imagefile" => $answerimage, "points" => 0, "answerorder" => $answerorder++, "points_unchecked" => 0, "action" => "");
}
break;
}
break;
}
}
$responses = array();
$feedbacks = array();
$feedbacksgeneric = array();
foreach ($item->resprocessing as $resprocessing) {
foreach ($resprocessing->respcondition as $respcondition) {
$ident = "";
$correctness = 1;
$conditionvar = $respcondition->getConditionvar();
foreach ($conditionvar->order as $order) {
switch ($order["field"]) {
case "arr_not":
$correctness = 0;
break;
case "varequal":
$ident = $conditionvar->varequal[$order["index"]]->getContent();
break;
}
}
foreach ($respcondition->setvar as $setvar) {
if (strcmp($ident, "") != 0) {
if ($correctness) {
$answers[$ident]["action"] = $setvar->getAction();
$answers[$ident]["points"] = $setvar->getContent();
if (count($respcondition->displayfeedback)) {
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] = $material;
}
}
}
}
}
}
if (strcmp($ifb->getIdent(), $feedbackpointer->getLinkrefid()) == 0) {
// found a feedback for the identifier
if (count($ifb->material)) {
foreach ($ifb->material as $material) {
$feedbacks[$ident] = $material;
}
}
if (count($ifb->flow_mat) > 0) {
foreach ($ifb->flow_mat as $fmat) {
if (count($fmat->material)) {
foreach ($fmat->material as $material) {
$feedbacks[$ident] = $material;
}
}
}
}
}
}
}
}
}
} else {
$answers[$ident]["action"] = $setvar->getAction();
$answers[$ident]["points_unchecked"] = $setvar->getContent();
}
}
}
}
}
$this->addGeneralMetadata($item);
$this->object->setTitle($item->getTitle());
$this->object->setNrOfTries($item->getMaxattempts());
$this->object->setComment($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"]);
$this->object->setShuffle($shuffle);
$this->object->setThumbSize($item->getMetadataEntry("thumb_size"));
foreach ($answers as $answer) {
if (is_array($answer["imagefile"]) && count($answer["imagefile"]) > 0) {
$this->object->isSingleline = true;
}
$this->object->addAnswer($answer["answertext"], $answer["points"], $answer["answerorder"], $answer["imagefile"]["label"]);
}
// additional content editing mode information
$this->object->setAdditionalContentEditingMode($this->fetchAdditionalContentEditingModeInformation($item));
$this->object->saveToDb();
foreach ($answers as $answer) {
if (is_array($answer["imagefile"]) && count($answer["imagefile"]) > 0) {
$image =& base64_decode($answer["imagefile"]["content"]);
$imagepath = $this->object->getImagePath();
include_once "./Services/Utilities/classes/class.ilUtil.php";
if (!file_exists($imagepath)) {
ilUtil::makeDirParents($imagepath);
}
$imagepath .= $answer["imagefile"]["label"];
$fh = fopen($imagepath, "wb");
if ($fh == false) {
} else {
$imagefile = fwrite($fh, $image);
fclose($fh);
}
}
}
foreach ($feedbacks as $ident => $material) {
$m = $this->object->QTIMaterialToString($material);
$feedbacks[$ident] = $m;
}
foreach ($feedbacksgeneric as $correctness => $material) {
$m = $this->object->QTIMaterialToString($material);
$feedbacksgeneric[$correctness] = $m;
}
// handle the import of media objects in XHTML code
$questiontext = $this->object->getQuestion();
$answers =& $this->object->getAnswers();
if (is_array($_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) {
$importfile = $this->getTstImportArchivDirectory() . '/' . $mob["uri"];
} else {
$importfile = $this->getQplImportArchivDirectory() . '/' . $mob["uri"];
}
$GLOBALS['ilLog']->write(__METHOD__ . ': import mob from dir: ' . $importfile);
$media_object =& ilObjMediaObject::_saveTempFileAsMediaObject(basename($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() . "\"", $questiontext);
foreach ($answers as $key => $value) {
$answer_obj = $answers[$key];
$answer_obj->setAnswertext(str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $answer_obj->getAnswertext()));
}
foreach ($feedbacks as $ident => $material) {
$feedbacks[$ident] = str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $material);
}
foreach ($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 ($answers as $key => $value) {
$answer_obj =& $answers[$key];
$answer_obj->setAnswertext(ilRTE::_replaceMediaObjectImageSrc($answer_obj->getAnswertext(), 1));
}
foreach ($feedbacks as $ident => $material) {
$this->object->feedbackOBJ->importSpecificAnswerFeedback($this->object->getId(), $ident, ilRTE::_replaceMediaObjectImageSrc($material, 1));
}
foreach ($feedbacksgeneric as $correctness => $material) {
$this->object->feedbackOBJ->importGenericFeedback($this->object->getId(), $correctness, ilRTE::_replaceMediaObjectImageSrc($material, 1));
}
$this->object->saveToDb();
if (count($item->suggested_solutions)) {
foreach ($item->suggested_solutions as $suggested_solution) {
$this->object->setSuggestedSolution($suggested_solution["solution"]->getContent(), $suggested_solution["gap_index"], true);
}
$this->object->saveToDb();
}
if ($tst_id > 0) {
$q_1_id = $this->object->getId();
$question_id = $this->object->duplicate(true, null, null, null, $tst_id);
$tst_object->questions[$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);
}
}
/**
* Creates a question from a QTI file
*
* Receives parameters from a QTI parser and creates a valid ILIAS question object
*
* @param object $item The QTI item object
* @param integer $questionpool_id The id of the parent questionpool
* @param integer $tst_id The id of the parent test if the question is part of a test
* @param object $tst_object A reference to the parent test object
* @param integer $question_counter A reference to a question counter to count the questions of an imported question pool
* @param array $import_mapping An array containing references to included ILIAS objects
* @access public
*/
function fromXML(&$item, $questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping)
{
global $ilUser;
// empty session variable for imported xhtml mobs
unset($_SESSION["import_mob_xhtml"]);
$presentation = $item->getPresentation();
$duration = $item->getDuration();
$now = getdate();
$created = sprintf("%04d%02d%02d%02d%02d%02d", $now['year'], $now['mon'], $now['mday'], $now['hours'], $now['minutes'], $now['seconds']);
$feedbacksgeneric = array();
$this->object->setTitle($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"]);
$this->object->setPoints($item->getMetadataEntry("points"));
$this->object->setOptionString($item->getMetadataEntry("option_string"));
$this->object->setSampleSolution($item->getMetadataEntry("sample_solution"));
$this->object->saveToDb('', false);
// handle the import of media objects in XHTML code
$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() . '/' . $mob["uri"];
} else {
include_once "./Modules/TestQuestionPool/classes/class.ilObjQuestionPool.php";
$importfile = ilObjQuestionPool::_getImportDirectory() . '/' . $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);
}
}
$this->object->setQuestion(ilRTE::_replaceMediaObjectImageSrc($questiontext, 1));
// feedback
$feedbacksgeneric = array();
foreach ($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] = $material;
}
}
}
}
}
}
}
// genericFeedback
foreach ($feedbacksgeneric as $correctness => $material) {
$m = $this->object->QTIMaterialToString($material);
$feedbacksgeneric[$correctness] = $m;
}
foreach ($feedbacksgeneric as $correctness => $material) {
//$this->object->saveFeedbackGeneric($correctness, ilRTE::_replaceMediaObjectImageSrc($material, 1));
$this->object->feedbackOBJ->importGenericFeedback($this->object->getId(), $correctness, ilRTE::_replaceMediaObjectImageSrc($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);
}
}
/**
* Creates a question from a QTI file
*
* Receives parameters from a QTI parser and creates a valid ILIAS question object
*
* @param object $item The QTI item object
* @param integer $questionpool_id The id of the parent questionpool
* @param integer $tst_id The id of the parent test if the question is part of a test
* @param object $tst_object A reference to the parent test object
* @param integer $question_counter A reference to a question counter to count the questions of an imported question pool
* @param array $import_mapping An array containing references to included ILIAS objects
* @access public
*/
function fromXML(&$item, $questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping)
{
global $ilUser;
// empty session variable for imported xhtml mobs
unset($_SESSION["import_mob_xhtml"]);
$presentation = $item->getPresentation();
$duration = $item->getDuration();
$shuffle = 0;
$idents = array();
$now = getdate();
$created = sprintf("%04d%02d%02d%02d%02d%02d", $now['year'], $now['mon'], $now['mday'], $now['hours'], $now['minutes'], $now['seconds']);
$gaps = array();
foreach ($presentation->order as $entry) {
switch ($entry["type"]) {
case "response":
$response = $presentation->response[$entry["index"]];
if ($response->getResponseType() == RT_RESPONSE_STR) {
array_push($idents, $response->getIdent());
}
break;
}
}
$responses = array();
$feedbacksgeneric = array();
foreach ($item->resprocessing as $resprocessing) {
foreach ($resprocessing->respcondition as $respcondition) {
$ident = "";
$correctness = 1;
$conditionvar = $respcondition->getConditionvar();
foreach ($conditionvar->order as $order) {
switch ($order["field"]) {
case "varsubset":
$respident = $conditionvar->varsubset[$order["index"]]->getRespident();
$content = $conditionvar->varsubset[$order["index"]]->getContent();
if (!is_array($responses[$respident])) {
$responses[$respident] = array();
}
$vars = split(",", $content);
foreach ($vars as $var) {
array_push($responses[$respident], array("solution" => $var, "points" => ""));
}
break;
}
}
foreach ($respcondition->setvar as $setvar) {
if (strcmp($setvar->getVarname(), "matches") == 0 && $setvar->getAction() == ACTION_ADD) {
foreach ($responses[$respident] as $idx => $solutionarray) {
if (strlen($solutionarray["points"] == 0)) {
$responses[$respident][$idx]["points"] = $setvar->getContent();
}
}
}
}
foreach ($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());
$this->object->setNrOfTries($item->getMaxattempts());
$this->object->setComment($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"]);
$textrating = $item->getMetadataEntry("textrating");
if (strlen($textrating) == 0) {
$textrating = "ci";
}
$this->object->setTextRating($textgap_rating);
$this->object->setCorrectAnswers($item->getMetadataEntry("correctanswers"));
$response = current($responses);
$counter = 0;
if (is_array($response)) {
foreach ($response as $answer) {
$this->object->addAnswer($answer["solution"], $answer["points"], $counter);
$counter++;
}
}
$this->object->saveToDb();
if (count($item->suggested_solutions)) {
foreach ($item->suggested_solutions as $suggested_solution) {
$this->object->setSuggestedSolution($suggested_solution["solution"]->getContent(), $suggested_solution["gap_index"], true);
}
$this->object->saveToDb();
}
foreach ($feedbacksgeneric as $correctness => $material) {
$m = $this->object->QTIMaterialToString($material);
$feedbacksgeneric[$correctness] = $m;
}
// handle the import of media objects in XHTML code
$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) {
$importfile = $this->getTstImportArchivDirectory() . '/' . $mob["uri"];
} else {
$importfile = $this->getQplImportArchivDirectory() . '/' . $mob["uri"];
}
$GLOBALS['ilLog']->write(__METHOD__ . ': import mob from dir: ' . $importfile);
$media_object =& ilObjMediaObject::_saveTempFileAsMediaObject(basename($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, null, null, null, $tst_id);
$tst_object->questions[$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);
}
}
/**
* Receives parameters from a QTI parser and creates a valid ILIAS test object
*
* @param object $assessment The QTI assessment object
* @access public
*/
function fromXML(&$assessment)
{
unset($_SESSION["import_mob_xhtml"]);
$this->setDescription($assessment->getComment());
$this->setTitle($assessment->getTitle());
foreach ($assessment->objectives as $objectives) {
foreach ($objectives->materials as $material) {
$this->setIntroduction($this->QTIMaterialToString($material));
}
}
if ($assessment->getPresentationMaterial()) {
$this->setFinalStatement($this->QTIMaterialToString($assessment->getPresentationMaterial()->getMaterial(0)));
}
foreach ($assessment->assessmentcontrol as $assessmentcontrol) {
switch ($assessmentcontrol->getSolutionswitch()) {
case "Yes":
$this->setInstantFeedbackSolution(1);
break;
default:
$this->setInstantFeedbackSolution(0);
break;
}
}
foreach ($assessment->qtimetadata as $metadata) {
switch ($metadata["label"]) {
case "test_type":
// for old tests with a test type
$type = $metadata["entry"];
switch ($type) {
case 1:
// assessment
$this->setAnonymity(1);
break;
case 2:
// self assessment
break;
case 4:
// online exam
$this->setFixedParticipants(1);
$this->setListOfQuestionsSettings(7);
$this->setShowSolutionPrintview(1);
break;
case 5:
// varying random test
break;
}
break;
case "sequence_settings":
$this->setSequenceSettings($metadata["entry"]);
break;
case "author":
$this->setAuthor($metadata["entry"]);
break;
case "nr_of_tries":
$this->setNrOfTries($metadata["entry"]);
break;
case "kiosk":
$this->setKiosk($metadata["entry"]);
break;
case "showfinalstatement":
$this->setShowFinalStatement($metadata["entry"]);
break;
case "showinfo":
$this->setShowInfo($metadata["entry"]);
break;
case "forcejs":
$this->setForceJS($metadata["entry"]);
break;
case "customstyle":
$this->setCustomStyle($metadata["entry"]);
break;
case "hide_previous_results":
if ($metadata["entry"] == 0) {
$this->setUsePreviousAnswers(1);
} else {
$this->setUsePreviousAnswers(0);
}
break;
case "use_previous_answers":
$this->setUsePreviousAnswers($metadata["entry"]);
break;
case "answer_feedback":
$this->setAnswerFeedback($metadata["entry"]);
break;
case "hide_title_points":
$this->setTitleOutput($metadata["entry"]);
break;
case "title_output":
$this->setTitleOutput($metadata["entry"]);
break;
case "random_test":
$this->setRandomTest($metadata["entry"]);
break;
case "random_question_count":
$this->setRandomQuestionCount($metadata["entry"]);
break;
case "results_presentation":
$this->setResultsPresentation($metadata["entry"]);
break;
case "reset_processing_time":
$this->setResetProcessingTime($metadata["entry"]);
break;
case "instant_verification":
$this->setInstantFeedbackSolution($metadata["entry"]);
break;
case "answer_feedback_points":
$this->setAnswerFeedbackPoints($metadata["entry"]);
break;
case "anonymity":
$this->setAnonymity($metadata["entry"]);
break;
case "show_cancel":
$this->setShowCancel($metadata["entry"]);
break;
case "show_marker":
$this->setShowMarker($metadata["entry"]);
break;
case "fixed_participants":
$this->setFixedParticipants($metadata["entry"]);
break;
case "score_reporting":
$this->setScoreReporting($metadata["entry"]);
break;
case "shuffle_questions":
$this->setShuffleQuestions($metadata["entry"]);
break;
case "count_system":
$this->setCountSystem($metadata["entry"]);
break;
case "mc_scoring":
$this->setMCScoring($metadata["entry"]);
break;
case "mailnotification":
$this->setMailNotification($metadata["entry"]);
break;
case "mailnottype":
$this->setMailNotificationType($metadata["entry"]);
break;
case "exportsettings":
$this->setExportSettings($metadata['exportsettings']);
break;
case "score_cutting":
$this->setScoreCutting($metadata["entry"]);
break;
case "password":
$this->setPassword($metadata["entry"]);
break;
case "allowedUsers":
$this->setAllowedUsers($metadata["entry"]);
break;
case "allowedUsersTimeGap":
$this->setAllowedUsersTimeGap($metadata["entry"]);
break;
case "pass_scoring":
$this->setPassScoring($metadata["entry"]);
break;
case "show_summary":
$this->setListOfQuestionsSettings($metadata["entry"]);
break;
case "reporting_date":
$iso8601period = $metadata["entry"];
if (preg_match("/P(\\d+)Y(\\d+)M(\\d+)DT(\\d+)H(\\d+)M(\\d+)S/", $iso8601period, $matches)) {
$this->setReportingDate(sprintf("%02d%02d%02d%02d%02d%02d", $matches[1], $matches[2], $matches[3], $matches[4], $matches[5], $matches[6]));
}
break;
case "processing_time":
$this->setProcessingTime($metadata['entry']);
break;
case "starting_time":
$iso8601period = $metadata["entry"];
if (preg_match("/P(\\d+)Y(\\d+)M(\\d+)DT(\\d+)H(\\d+)M(\\d+)S/", $iso8601period, $matches)) {
$this->setStartingTime(sprintf("%02d%02d%02d%02d%02d%02d", $matches[1], $matches[2], $matches[3], $matches[4], $matches[5], $matches[6]));
}
break;
case "ending_time":
$iso8601period = $metadata["entry"];
if (preg_match("/P(\\d+)Y(\\d+)M(\\d+)DT(\\d+)H(\\d+)M(\\d+)S/", $iso8601period, $matches)) {
$this->setEndingTime(sprintf("%02d%02d%02d%02d%02d%02d", $matches[1], $matches[2], $matches[3], $matches[4], $matches[5], $matches[6]));
}
break;
}
if (preg_match("/mark_step_\\d+/", $metadata["label"])) {
$xmlmark = $metadata["entry"];
preg_match("/<short>(.*?)<\\/short>/", $xmlmark, $matches);
$mark_short = $matches[1];
preg_match("/<official>(.*?)<\\/official>/", $xmlmark, $matches);
$mark_official = $matches[1];
preg_match("/<percentage>(.*?)<\\/percentage>/", $xmlmark, $matches);
$mark_percentage = $matches[1];
preg_match("/<passed>(.*?)<\\/passed>/", $xmlmark, $matches);
$mark_passed = $matches[1];
$this->mark_schema->addMarkStep($mark_short, $mark_official, $mark_percentage, $mark_passed);
}
}
// handle the import of media objects in XHTML code
if (is_array($_SESSION["import_mob_xhtml"])) {
include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
include_once "./Services/RTE/classes/class.ilRTE.php";
include_once "./Modules/TestQuestionPool/classes/class.ilObjQuestionPool.php";
foreach ($_SESSION["import_mob_xhtml"] as $mob) {
$importfile = ilObjTest::_getImportDirectory() . '/' . $mob["uri"];
if (file_exists($importfile)) {
$media_object =& ilObjMediaObject::_saveTempFileAsMediaObject(basename($importfile), $importfile, FALSE);
ilObjMediaObject::_saveUsage($media_object->getId(), "tst:html", $this->getId());
$this->setIntroduction(ilRTE::_replaceMediaObjectImageSrc(str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $this->getIntroduction()), 1));
$this->setFinalStatement(ilRTE::_replaceMediaObjectImageSrc(str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $this->getFinalStatement()), 1));
} else {
global $ilLog;
$ilLog->write("Error: Could not open XHTML mob file for test introduction during test import. File {$importfile} does not exist!");
}
}
$this->saveToDb();
}
}
/**
* handler for end of element
*
* @param resource $a_xml_parser xml parser
* @param string $a_name element name
*/
public function handlerEndTag($a_xml_parser, $a_name)
{
global $ilDB, $ilUser;
$this->cdata = trim($this->cdata);
$arrayname = strtolower($this->entity) . 'Array';
$x =& $this->{$arrayname};
switch ($a_name) {
case 'Forum':
$query_num_posts = "SELECT COUNT(pos_pk) cnt\n\t\t\t\t\t\t\t\t\t\tFROM frm_posts\n\t\t\t\t\t\t\t\t\tWHERE pos_top_fk = " . $ilDB->quote($this->lastHandledForumId, 'integer');
$res_pos = $ilDB->query($query_num_posts);
$data_pos = $ilDB->fetchAssoc($res_pos);
$num_posts = $data_pos['cnt'];
$query_num_threads = "SELECT COUNT(thr_pk) cnt\n\t\t\t\t\t\t\t\t\t\tFROM frm_threads\n\t\t\t\t\t\t\t\t\t WHERE thr_top_fk = " . $ilDB->quote($this->lastHandledForumId, 'integer');
$res_thr = $ilDB->query($query_num_threads);
$data_thr = $ilDB->fetchAssoc($res_thr);
$num_threads = $data_thr['cnt'];
$update_str = "{$this->lastHandledForumId}#{$this->lastHandledThreadId}#{$this->lastHandledPostId}";
$ilDB->manipulateF("UPDATE frm_data \n\t\t\t\t\t\tSET top_last_post = %s,\n\t\t\t\t\t\t\ttop_num_posts = %s,\n\t\t\t\t\t\t\ttop_num_threads = %s\n\t\t\t\t\tWHERE top_frm_fk = %s", array('text', 'integer', 'integer', 'integer'), array($update_str, $num_posts, $num_threads, $this->forum_obj_id));
break;
case 'Id':
$x['Id'] = $this->cdata;
break;
case 'ObjId':
$x['ObjId'] = $this->cdata;
break;
case 'Title':
$x['Title'] = $this->cdata;
break;
case 'Description':
$x['Description'] = $this->cdata;
break;
case 'DefaultView':
$x['DefaultView'] = $this->cdata;
break;
case 'Pseudonyms':
$x['Pseudonyms'] = $this->cdata;
break;
case 'Statistics':
$x['Statistics'] = $this->cdata;
break;
case 'PostingActivation':
$x['PostingActivation'] = $this->cdata;
break;
case 'PresetSubject':
$x['PresetSubject'] = $this->cdata;
break;
case 'PresetRe':
$x['PresetRe'] = $this->cdata;
break;
case 'NotificationType':
$x['NotificationType'] = $this->cdata;
break;
case 'ForceNotification':
$x['ForceNotification'] = $this->cdata;
break;
case 'ToggleNotification':
$x['ToggleNotification'] = $this->cdata;
break;
case 'LastPost':
$x['LastPost'] = $this->cdata;
break;
case 'Moderator':
$x['Moderator'] = $this->cdata;
break;
case 'CreateDate':
$x['CreateDate'] = $this->cdata;
break;
case 'UpdateDate':
$x['UpdateDate'] = $this->cdata;
break;
case 'UpdateUserId':
$x['UpdateUserId'] = $this->cdata;
break;
case 'UserId':
$x['UserId'] = $this->cdata;
if ($this->entity == 'forum' && $this->forumArray) {
//// @todo: Maybe problems if the forum xml is imported as content of a course
// createSettings accesses superglobal $_GET array, which can cause problems
// with public_notifications of block settings
$this->forum->createSettings();
$forum_array = $this->getUserIdAndAlias($this->forumArray['UserId'], '');
// Store old user id
$oldUsrId = $ilUser->getId();
// Manipulate user object
$ilUser->setId($forum_array['usr_id']);
// create frm_data
$this->forum->saveData(array());
// Restore old user id
$ilUser->setId($oldUsrId);
$update_forum_array = $this->getUserIdAndAlias($this->forumArray['UpdateUserId'], '');
// Store old user id
$oldUsrId = $_SESSION["AccountId"];
// Manipulate user object
$_SESSION["AccountId"] = $update_forum_array['usr_id'];
$this->forum->setTitle($this->forumArray["Title"]);
$this->forum->setDescription($this->forumArray["Description"]);
$this->forum->update();
// Restore old user id
$_SESSION["AccountId"] = $oldUsrId;
// create frm_settings
$newObjProp = ilForumProperties::getInstance($this->forum->getId());
$newObjProp->setDefaultView((int) $this->forumArray['DefaultView']);
$newObjProp->setAnonymisation((int) $this->forumArray['Pseudonyms']);
$newObjProp->setStatisticsStatus((int) $this->forumArray['Statistics']);
$newObjProp->setPostActivation((int) $this->forumArray['PostingActivation']);
$newObjProp->setPresetSubject((int) $this->forumArray['PresetSubject']);
$newObjProp->setAddReSubject((int) $this->forumArray['PresetRe']);
$newObjProp->setNotificationType($this->forumArray['NotificationType'] ? $this->forumArray['NotificationType'] : 'all_users');
$newObjProp->setAdminForceNoti((int) $this->forumArray['ForceNotification']);
$newObjProp->setUserToggleNoti((int) $this->forumArray['ToggleNotification']);
$newObjProp->insert();
$id = $this->getNewForumPk();
$this->forum_obj_id = $newObjProp->getObjId();
$this->mapping['frm'][$this->forumArray['Id']] = $id;
$this->lastHandledForumId = $id;
unset($this->forumArray);
}
break;
case 'Thread':
$update_str = "{$this->lastHandledForumId}#{$this->lastHandledThreadId}#{$this->lastHandledPostId}";
$ilDB->manipulateF("UPDATE frm_threads\n\t\t\t\t\t\tSET thr_last_post = %s\n\t\t\t\t\tWHERE thr_pk = %s", array('text', 'integer'), array($update_str, $this->lastHandledThreadId));
break;
case 'Subject':
$x['Subject'] = $this->cdata;
break;
case 'Alias':
$x['Alias'] = $this->cdata;
break;
case 'Sticky':
$x['Sticky'] = $this->cdata;
break;
case 'Closed':
$x['Closed'] = $this->cdata;
if ($this->entity == 'thread' && $this->threadArray) {
require_once 'Modules/Forum/classes/class.ilForumTopic.php';
$this->forumThread = new ilForumTopic();
$this->forumThread->setId($this->threadArray['Id']);
$this->forumThread->setForumId($this->lastHandledForumId);
$this->forumThread->setSubject($this->threadArray['Subject']);
$this->forumThread->setSticky($this->threadArray['Sticky']);
$this->forumThread->setClosed($this->threadArray['Closed']);
$this->forumThread->setCreateDate($this->threadArray['CreateDate']);
$this->forumThread->setChangeDate($this->threadArray['UpdateDate']);
$this->forumThread->setImportName($this->threadArray['ImportName']);
$usr_data = $this->getUserIdAndAlias($this->threadArray['UserId'], $this->threadArray['Alias']);
$this->forumThread->setUserId($usr_data['usr_id']);
$this->forumThread->setUserAlias($usr_data['usr_alias']);
$this->forumThread->insert();
$this->mapping['thr'][$this->threadArray['Id']] = $this->forumThread->getId();
$this->lastHandledThreadId = $this->forumThread->getId();
unset($this->threadArray);
}
break;
case 'Post':
break;
case 'Censorship':
$x['Censorship'] = $this->cdata;
break;
case 'CensorshipMessage':
$x['CensorshipMessage'] = $this->cdata;
break;
case 'Notification':
$x['Notification'] = $this->cdata;
break;
case 'ImportName':
$x['ImportName'] = $this->cdata;
break;
case 'Status':
$x['Status'] = $this->cdata;
break;
case 'Message':
$x['Message'] = $this->cdata;
break;
case 'Lft':
$x['Lft'] = $this->cdata;
break;
case 'Rgt':
$x['Rgt'] = $this->cdata;
break;
case 'Depth':
$x['Depth'] = $this->cdata;
break;
case 'ParentId':
$x['ParentId'] = $this->cdata;
if ($this->entity == 'post' && $this->postArray) {
require_once 'Modules/Forum/classes/class.ilForumPost.php';
$this->forumPost = new ilForumPost();
$this->forumPost->setId($this->postArray['Id']);
$this->forumPost->setCensorship($this->postArray['Censorship']);
$this->forumPost->setCensorshipComment($this->postArray['CensorshipMessage']);
$this->forumPost->setNotification($this->postArray['Notification']);
$this->forumPost->setImportName($this->postArray['ImportName']);
$this->forumPost->setStatus($this->postArray['Status']);
$this->forumPost->setMessage($this->postArray['Message']);
$this->forumPost->setSubject($this->postArray['Subject']);
$this->forumPost->setLft($this->postArray['Lft']);
$this->forumPost->setRgt($this->postArray['Rgt']);
$this->forumPost->setDepth($this->postArray['Depth']);
$this->forumPost->setParentId($this->postArray['ParentId']);
$this->forumPost->setThread($this->forumThread);
$this->forumPost->setThreadId($this->lastHandledThreadId);
$this->forumPost->setForumId($this->lastHandledForumId);
$this->forumPost->setCreateDate($this->postArray['CreateDate']);
$this->forumPost->setChangeDate($this->postArray['UpdateDate']);
$usr_data = $this->getUserIdAndAlias($this->postArray['UserId'], $this->postArray['Alias']);
$update_usr_data = $this->getUserIdAndAlias($this->postArray['UpdateUserId']);
$this->forumPost->setUserId($usr_data['usr_id']);
$this->forumPost->setUserAlias($usr_data['usr_alias']);
$this->forumPost->setUpdateUserId($update_usr_data['usr_id']);
$this->forumPost->insert();
if ($this->mapping['pos'][$this->postArray['ParentId']]) {
$parentId = $this->mapping['pos'][$this->postArray['ParentId']];
} else {
$parentId = 0;
}
$postTreeNodeId = $ilDB->nextId('frm_posts_tree');
$ilDB->insert('frm_posts_tree', array('fpt_pk' => array('integer', $postTreeNodeId), 'thr_fk' => array('integer', $this->lastHandledThreadId), 'pos_fk' => array('integer', $this->forumPost->getId()), 'parent_pos' => array('integer', $parentId), 'lft' => array('integer', $this->postArray['Lft']), 'rgt' => array('integer', $this->postArray['Rgt']), 'depth' => array('integer', $this->postArray['Depth']), 'fpt_date' => array('timestamp', date('Y-m-d H:i:s'))));
$this->mapping['pos'][$this->postArray['Id']] = $this->forumPost->getId();
$this->lastHandledPostId = $this->forumPost->getId();
$media_objects_found = false;
foreach ($this->mediaObjects as $mob_attr) {
$importfile = $this->getImportDirectory() . '/' . $mob_attr['uri'];
if (file_exists($importfile)) {
$mob = ilObjMediaObject::_saveTempFileAsMediaObject(basename($importfile), $importfile, false);
ilObjMediaObject::_saveUsage($mob->getId(), "frm:html", $this->forumPost->getId());
$this->forumPost->setMessage(str_replace(array("src=\"" . $mob_attr["label"] . "\"", "src=\"" . preg_replace("/(il)_[\\d]+_(mob)_([\\d]+)/", "\$1_0_\$2_\$3", $mob_attr["label"]) . "\""), "src=\"" . "il_" . IL_INST_ID . "_mob_" . $mob->getId() . "\"", $this->forumPost->getMessage()));
$media_objects_found = true;
}
}
if ($media_objects_found) {
$this->forumPost->update();
}
unset($this->postArray);
}
break;
case 'Content':
$x['content'] = $this->cdata;
break;
case 'Attachment':
$filedata = new ilFileDataForum($this->forum->getId(), $this->lastHandledPostId);
$importPath = $this->contentArray['content'];
if (strlen($importPath)) {
$importPath = $this->getImportDirectory() . '/' . $importPath;
$newFilename = preg_replace("/^\\d+_\\d+(_.*)/ims", $this->forum->getId() . "_" . $this->lastHandledPostId . "\$1", basename($importPath));
$path = $filedata->getForumPath();
$newPath = $path . '/' . $newFilename;
@copy($importPath, $newPath);
}
break;
}
$this->cdata = '';
return;
}
/**
* Creates a question from a QTI file
*
* Receives parameters from a QTI parser and creates a valid ILIAS question object
*
* @param object $item The QTI item object
* @param integer $questionpool_id The id of the parent questionpool
* @param integer $tst_id The id of the parent test if the question is part of a test
* @param object $tst_object A reference to the parent test object
* @param integer $question_counter A reference to a question counter to count the questions of an imported question pool
* @param array $import_mapping An array containing references to included ILIAS objects
* @access public
*/
function fromXML(&$item, $questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping)
{
global $ilUser;
// empty session variable for imported xhtml mobs
unset($_SESSION["import_mob_xhtml"]);
$presentation = $item->getPresentation();
$duration = $item->getDuration();
$now = getdate();
$questionimage = 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 "response":
$response = $presentation->response[$entry["index"]];
$rendertype = $response->getRenderType();
switch (strtolower(get_class($rendertype))) {
case "ilqtirenderhotspot":
foreach ($rendertype->material as $mat) {
for ($i = 0; $i < $mat->getMaterialCount(); $i++) {
$m = $mat->getMaterial($i);
if (strcmp($m["type"], "matimage") == 0) {
$questionimage = array("imagetype" => $m["material"]->getImageType(), "label" => $m["material"]->getLabel(), "content" => $m["material"]->getContent());
}
}
}
foreach ($rendertype->response_labels as $response_label) {
$ident = $response_label->getIdent();
$answerhint = "";
foreach ($response_label->material as $mat) {
$answerhint .= $this->object->QTIMaterialToString($mat);
}
$answers[$ident] = array("answerhint" => $answerhint, "areatype" => $response_label->getRarea(), "coordinates" => $response_label->getContent(), "points" => 0, "answerorder" => $response_label->getIdent(), "correctness" => "1", "action" => "");
}
break;
}
break;
}
}
$responses = array();
$feedbacks = array();
$feedbacksgeneric = array();
foreach ($item->resprocessing as $resprocessing) {
foreach ($resprocessing->respcondition as $respcondition) {
$coordinates = "";
$conditionvar = $respcondition->getConditionvar();
foreach ($conditionvar->order as $order) {
switch ($order["field"]) {
case "varinside":
$coordinates = $conditionvar->varinside[$order["index"]]->getContent();
break;
}
}
foreach ($respcondition->setvar as $setvar) {
foreach ($answers as $ident => $answer) {
if (strcmp($answer["coordinates"], $coordinates) == 0) {
$answers[$ident]["action"] = $setvar->getAction();
$answers[$ident]["points"] = $setvar->getContent();
if (count($respcondition->displayfeedback)) {
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] = $material;
}
}
}
}
}
}
if (strcmp($ifb->getIdent(), $feedbackpointer->getLinkrefid()) == 0) {
// found a feedback for the identifier
if (count($ifb->material)) {
foreach ($ifb->material as $material) {
$feedbacks[$ident] = $material;
}
}
if (count($ifb->flow_mat) > 0) {
foreach ($ifb->flow_mat as $fmat) {
if (count($fmat->material)) {
foreach ($fmat->material as $material) {
$feedbacks[$ident] = $material;
}
}
}
}
}
}
}
}
}
}
}
}
}
}
$this->object->setTitle($item->getTitle());
$this->object->setNrOfTries($item->getMaxattempts());
$this->object->setComment($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"]);
$areas = array("2" => "rect", "1" => "circle", "3" => "poly");
$this->object->setImageFilename($questionimage["label"]);
foreach ($answers as $answer) {
$this->object->addAnswer($answer["answerhint"], $answer["points"], $answer["answerorder"], $answer["coordinates"], $areas[$answer["areatype"]]);
}
$this->object->saveToDb();
if (count($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();
}
$image =& base64_decode($questionimage["content"]);
$imagepath = $this->object->getImagePath();
if (!file_exists($imagepath)) {
include_once "./Services/Utilities/classes/class.ilUtil.php";
ilUtil::makeDirParents($imagepath);
}
$imagepath .= $questionimage["label"];
$fh = fopen($imagepath, "wb");
if ($fh == false) {
// global $ilErr;
// $ilErr->raiseError($this->object->lng->txt("error_save_image_file") . ": $php_errormsg", $ilErr->MESSAGE);
// return;
} else {
$imagefile = fwrite($fh, $image);
fclose($fh);
}
// handle the import of media objects in XHTML code
foreach ($feedbacks as $ident => $material) {
$m = $this->object->QTIMaterialToString($material);
$feedbacks[$ident] = $m;
}
foreach ($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) {
$importfile = $this->getTstImportArchivDirectory() . '/' . $mob["uri"];
} else {
$importfile = $this->getQplImportArchivDirectory() . '/' . $mob["uri"];
}
$GLOBALS['ilLog']->write(__METHOD__ . ': import mob from dir: ' . $importfile);
$media_object =& ilObjMediaObject::_saveTempFileAsMediaObject(basename($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() . "\"", $questiontext);
foreach ($feedbacks as $ident => $material) {
$feedbacks[$ident] = str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $material);
}
foreach ($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 ($feedbacks as $ident => $material) {
$this->object->saveFeedbackSingleAnswer($ident, ilRTE::_replaceMediaObjectImageSrc($material, 1));
}
foreach ($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, null, null, null, $tst_id);
$tst_object->questions[$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);
}
}
/**
* Creates a question from a QTI file
*
* Receives parameters from a QTI parser and creates a valid ILIAS question object
*
* @param object $item The QTI item object
* @param integer $questionpool_id The id of the parent questionpool
* @param integer $tst_id The id of the parent test if the question is part of a test
* @param object $tst_object A reference to the parent test object
* @param integer $question_counter A reference to a question counter to count the questions of an imported question pool
* @param array $import_mapping An array containing references to included ILIAS objects
* @access public
*/
function fromXML(&$item, $questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping)
{
global $ilUser;
// empty session variable for imported xhtml mobs
unset($_SESSION["import_mob_xhtml"]);
$presentation = $item->getPresentation();
$duration = $item->getDuration();
$shuffle = 0;
$now = getdate();
$created = sprintf("%04d%02d%02d%02d%02d%02d", $now['year'], $now['mon'], $now['mday'], $now['hours'], $now['minutes'], $now['seconds']);
$definitions = array();
$terms = array();
$foundimage = FALSE;
foreach ($presentation->order as $entry) {
switch ($entry["type"]) {
case "response":
$response = $presentation->response[$entry["index"]];
$rendertype = $response->getRenderType();
switch (strtolower(get_class($rendertype))) {
case "ilqtirenderchoice":
$shuffle = $rendertype->getShuffle();
$answerorder = 0;
foreach ($rendertype->response_labels as $response_label) {
$ident = $response_label->getIdent();
$answertext = "";
$answerimage = array();
foreach ($response_label->material as $mat) {
for ($m = 0; $m < $mat->getMaterialCount(); $m++) {
$foundmat = $mat->getMaterial($m);
if (strcmp($foundmat["type"], "mattext") == 0) {
$answertext .= $foundmat["material"]->getContent();
}
if (strcmp($foundmat["type"], "matimage") == 0) {
$foundimage = TRUE;
$answerimage = array("imagetype" => $foundmat["material"]->getImageType(), "label" => $foundmat["material"]->getLabel(), "content" => $foundmat["material"]->getContent());
}
}
}
if ($response_label->getMatchMax() == 1 && strlen($response_label->getMatchGroup())) {
$definitions[$ident] = array("answertext" => $answertext, "answerimage" => $answerimage, "points" => 0, "answerorder" => $ident, "action" => "");
} else {
$terms[$ident] = array("term" => $answertext, "answerimage" => $answerimage, "points" => 0, "ident" => $ident, "action" => "");
}
}
break;
}
break;
}
}
$responses = array();
$feedbacksgeneric = array();
foreach ($item->resprocessing as $resprocessing) {
foreach ($resprocessing->respcondition as $respcondition) {
$subset = array();
$correctness = 1;
$conditionvar = $respcondition->getConditionvar();
foreach ($conditionvar->order as $order) {
switch ($order["field"]) {
case "varsubset":
$subset = split(",", $conditionvar->varsubset[$order["index"]]->getContent());
break;
}
}
foreach ($respcondition->setvar as $setvar) {
array_push($responses, array("subset" => $subset, "action" => $setvar->getAction(), "points" => $setvar->getContent()));
}
if (count($respcondition->displayfeedback)) {
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;
}
}
}
}
}
}
}
}
}
}
}
}
include_once "./Modules/TestQuestionPool/classes/class.assAnswerMatchingTerm.php";
include_once "./Modules/TestQuestionPool/classes/class.assAnswerMatchingDefinition.php";
include_once "./Modules/TestQuestionPool/classes/class.assAnswerMatchingPair.php";
$this->object->createNewQuestion();
$this->addGeneralMetadata($item);
$this->object->setTitle($item->getTitle());
$this->object->setNrOfTries($item->getMaxattempts());
$this->object->setComment($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"]);
$extended_shuffle = $item->getMetadataEntry("shuffle");
$this->object->setThumbGeometry($item->getMetadataEntry("thumb_geometry"));
$this->object->setElementHeight($item->getMetadataEntry("element_height"));
// save images
foreach ($terms as $term) {
if (count($term['answerimage'])) {
$this->saveImage($term['answerimage']['content'], $term['answerimage']['label']);
}
}
foreach ($definitions as $definition) {
if (count($definition['answerimage'])) {
$this->saveImage($definition['answerimage']['content'], $definition['answerimage']['label']);
}
}
foreach ($terms as $termindex => $term) {
$this->object->addTerm(new assAnswerMatchingTerm($term["term"], $term['answerimage']['label'], $term["ident"]));
}
foreach ($definitions as $definitionindex => $definition) {
$this->object->addDefinition(new assAnswerMatchingDefinition($definition["answertext"], $definition['answerimage']['label'], $definition["answerorder"]));
}
if (strlen($extended_shuffle) > 0) {
$shuffle = $extended_shuffle;
}
$this->object->setShuffle($shuffle);
foreach ($responses as $response) {
$subset = $response["subset"];
foreach ($subset as $ident) {
if (array_key_exists($ident, $definitions)) {
$definition = $definitions[$ident];
}
if (array_key_exists($ident, $terms)) {
$term = $terms[$ident];
}
}
$this->object->addMatchingPair(new assAnswerMatchingTerm('', '', $term["ident"]), new assAnswerMatchingDefinition('', '', $definition["answerorder"]), $response['points']);
}
// additional content editing mode information
$this->object->setAdditionalContentEditingMode($this->fetchAdditionalContentEditingModeInformation($item));
$this->object->saveToDb();
if (count($item->suggested_solutions)) {
foreach ($item->suggested_solutions as $suggested_solution) {
$this->object->setSuggestedSolution($suggested_solution["solution"]->getContent(), $suggested_solution["gap_index"], true);
}
$this->object->saveToDb();
}
foreach ($responses as $response) {
$subset = $response["subset"];
foreach ($subset as $ident) {
if (array_key_exists($ident, $definitions)) {
$definition = $definitions[$ident];
}
if (array_key_exists($ident, $terms)) {
$term = $terms[$ident];
}
}
}
foreach ($feedbacksgeneric as $correctness => $material) {
$m = $this->object->QTIMaterialToString($material);
$feedbacksgeneric[$correctness] = $m;
}
// handle the import of media objects in XHTML code
$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) {
$importfile = $this->getTstImportArchivDirectory() . '/' . $mob["uri"];
} else {
$importfile = $this->getQplImportArchivDirectory() . '/' . $mob["uri"];
}
$GLOBALS['ilLog']->write(__METHOD__ . ': import mob from dir: ' . $importfile);
$media_object =& ilObjMediaObject::_saveTempFileAsMediaObject(basename($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) {
$this->object->feedbackOBJ->importGenericFeedback($this->object->getId(), $correctness, ilRTE::_replaceMediaObjectImageSrc($material, 1));
}
$this->object->saveToDb();
if ($tst_id > 0) {
$q_1_id = $this->object->getId();
$question_id = $this->object->duplicate(true, null, null, null, $tst_id);
$tst_object->questions[$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);
}
}
/**
* Creates a question from a QTI file
*
* Receives parameters from a QTI parser and creates a valid ILIAS question object
*
* @param object $item The QTI item object
* @param integer $questionpool_id The id of the parent questionpool
* @param integer $tst_id The id of the parent test if the question is part of a test
* @param object $tst_object A reference to the parent test object
* @param integer $question_counter A reference to a question counter to count the questions of an imported question pool
* @param array $import_mapping An array containing references to included ILIAS objects
* @access public
*/
function fromXML(&$item, $questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping)
{
global $ilUser;
// empty session variable for imported xhtml mobs
unset($_SESSION["import_mob_xhtml"]);
$presentation = $item->getPresentation();
$duration = $item->getDuration();
$now = getdate();
$created = sprintf("%04d%02d%02d%02d%02d%02d", $now['year'], $now['mon'], $now['mday'], $now['hours'], $now['minutes'], $now['seconds']);
$feedbacksgeneric = array();
$this->object->setTitle($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"]);
if (preg_match_all("/(\\\$v\\d+)/ims", $this->object->getQuestion(), $matches)) {
foreach ($matches[1] as $variable) {
$data = unserialize($item->getMetadataEntry($variable));
$unit = $this->object->getUnitRepository()->getUnit($data["unitvalue"]);
require_once 'Modules/TestQuestionPool/classes/class.assFormulaQuestionVariable.php';
$varObj = new assFormulaQuestionVariable($variable, $data["rangemin"], $data["rangemax"], $unit, $data["precision"], $data["intprecision"]);
$this->object->addVariable($varObj);
}
}
if (preg_match_all("/(\\\$r\\d+)/ims", $this->object->getQuestion(), $rmatches)) {
foreach ($rmatches[1] as $result) {
$data = unserialize($item->getMetadataEntry($result));
$unit = $this->object->getUnitRepository()->getUnit($data["unitvalue"]);
require_once 'Modules/TestQuestionPool/classes/class.assFormulaQuestionResult.php';
if (!is_array($data["rating"])) {
$resObj = new assFormulaQuestionResult($result, $data["rangemin"], $data["rangemax"], $data["tolerance"], $unit, $data["formula"], $data["points"], $data["precision"], TRUE);
} else {
$resObj = new assFormulaQuestionResult($result, $data["rangemin"], $data["rangemax"], $data["tolerance"], $unit, $data["formula"], $data["points"], $data["precision"], FALSE, $data["rating"]["sign"], $data["rating"]["value"], $data["rating"]["unit"]);
}
$this->object->addResult($resObj);
if (is_array($data["resultunits"])) {
foreach ($data["resultunits"] as $resu) {
$ru = $this->object->getUnitRepository()->getUnit($resu["unitvalue"]);
if (is_object($ru)) {
$this->object->addResultUnit($resObj, $ru);
}
}
}
}
}
$this->object->setPoints($item->getMetadataEntry("points"));
$this->addGeneralMetadata($item);
// additional content editing mode information
$this->object->setAdditionalContentEditingMode($this->fetchAdditionalContentEditingModeInformation($item));
$this->object->saveToDb();
// handle the import of media objects in XHTML code
$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);
}
}
$this->object->setQuestion(ilRTE::_replaceMediaObjectImageSrc($questiontext, 1));
// additional content editing mode information
$this->object->setAdditionalContentEditingMode($this->fetchAdditionalContentEditingModeInformation($item));
$this->object->saveToDb();
if (count($item->suggested_solutions)) {
foreach ($item->suggested_solutions as $suggested_solution) {
$this->object->setSuggestedSolution($suggested_solution["solution"]->getContent(), $suggested_solution["gap_index"], true);
}
$this->object->saveToDb();
}
if ($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" => $this->object->getId(), "test" => 0);
}
}
function saveTempFileAsMediaObject($sid, $name, $tmp_name)
{
$this->initAuth($sid);
$this->initIlias();
if (!$this->__checkSession($sid)) {
return $this->__raiseError($this->__getMessage(), $this->__getMessageCode());
}
include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
return ilObjMediaObject::_saveTempFileAsMediaObject($name, $tmp_name);
}
/**
* Creates a question from a QTI file
*
* Receives parameters from a QTI parser and creates a valid ILIAS question object
*
* @param object $item The QTI item object
* @param integer $questionpool_id The id of the parent questionpool
* @param integer $tst_id The id of the parent test if the question is part of a test
* @param object $tst_object A reference to the parent test object
* @param integer $question_counter A reference to a question counter to count the questions of an imported question pool
* @param array $import_mapping An array containing references to included ILIAS objects
* @access public
*/
function fromXML(&$item, $questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping)
{
global $ilUser;
// empty session variable for imported xhtml mobs
unset($_SESSION["import_mob_xhtml"]);
$presentation = $item->getPresentation();
$duration = $item->getDuration();
$now = getdate();
$created = sprintf("%04d%02d%02d%02d%02d%02d", $now['year'], $now['mon'], $now['mday'], $now['hours'], $now['minutes'], $now['seconds']);
$feedbacksgeneric = array();
$this->object->setTitle($item->getTitle());
$this->object->setNrOfTries($item->getMaxattempts());
$this->object->setComment($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"]);
$this->object->setWidth($item->getMetadataEntry("width"));
$this->object->setHeight($item->getMetadataEntry("height"));
$this->object->setApplet($item->getMetadataEntry("applet"));
$this->object->setParameters(unserialize($item->getMetadataEntry("params")));
$this->object->setPoints($item->getMetadataEntry("points"));
$this->object->saveToDb();
$flashapplet =& base64_decode($item->getMetadataEntry("swf"));
if (!file_exists($this->object->getFlashPath())) {
include_once "./Services/Utilities/classes/class.ilUtil.php";
ilUtil::makeDirParents($this->object->getFlashPath());
}
$filename = $this->object->getFlashPath() . $this->object->getApplet();
$fh = fopen($filename, "wb");
if ($fh == false) {
// global $ilErr;
// $ilErr->raiseError($this->object->lng->txt("error_save_image_file") . ": $php_errormsg", $ilErr->MESSAGE);
// return;
} else {
fwrite($fh, $flashapplet);
fclose($fh);
}
$feedbacksgeneric = $this->getFeedbackGeneric($item);
// handle the import of media objects in XHTML code
$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) {
$importfile = $this->getTstImportArchivDirectory() . '/' . $mob["uri"];
} else {
$importfile = $this->getQplImportArchivDirectory() . '/' . $mob["uri"];
}
$GLOBALS['ilLog']->write(__METHOD__ . ': import mob from dir: ' . $importfile);
$media_object =& ilObjMediaObject::_saveTempFileAsMediaObject(basename($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));
}
$this->object->saveToDb();
if (count($item->suggested_solutions)) {
foreach ($item->suggested_solutions as $suggested_solution) {
$this->object->setSuggestedSolution($suggested_solution["solution"]->getContent(), $suggested_solution["gap_index"], true);
}
$this->object->saveToDb();
}
if ($tst_id > 0) {
$q_1_id = $this->object->getId();
$question_id = $this->object->duplicate(true, null, null, null, $tst_id);
$tst_object->questions[$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);
}
}
/**
* Receives parameters from a QTI parser and creates a valid ILIAS test object
* @param ilQTIAssessment $assessment
*/
public function fromXML(ilQTIAssessment $assessment)
{
unset($_SESSION["import_mob_xhtml"]);
$this->setDescription($assessment->getComment());
$this->setTitle($assessment->getTitle());
$this->setIntroductionEnabled(false);
foreach ($assessment->objectives as $objectives) {
foreach ($objectives->materials as $material) {
$intro = $this->QTIMaterialToString($material);
$this->setIntroduction($intro);
$this->setIntroductionEnabled(strlen($intro) > 0);
}
}
if ($assessment->getPresentationMaterial() && $assessment->getPresentationMaterial()->getFlowMat(0) && $assessment->getPresentationMaterial()->getFlowMat(0)->getMaterial(0)) {
$this->setFinalStatement($this->QTIMaterialToString($assessment->getPresentationMaterial()->getFlowMat(0)->getMaterial(0)));
}
foreach ($assessment->assessmentcontrol as $assessmentcontrol) {
switch ($assessmentcontrol->getSolutionswitch()) {
case "Yes":
$this->setInstantFeedbackSolution(1);
break;
default:
$this->setInstantFeedbackSolution(0);
break;
}
}
$this->setStartingTimeEnabled(false);
$this->setEndingTimeEnabled(false);
$this->setPasswordEnabled(false);
$this->setLimitUsersEnabled(false);
foreach ($assessment->qtimetadata as $metadata) {
switch ($metadata["label"]) {
case "test_type":
// for old tests with a test type
$type = $metadata["entry"];
switch ($type) {
case 1:
// assessment
$this->setAnonymity(1);
break;
case 2:
// self assessment
break;
case 4:
// online exam
$this->setFixedParticipants(1);
$this->setListOfQuestionsSettings(7);
$this->setShowSolutionPrintview(1);
break;
case 5:
// varying random test
break;
}
break;
case "sequence_settings":
$this->setSequenceSettings($metadata["entry"]);
break;
case "author":
$this->setAuthor($metadata["entry"]);
break;
case "nr_of_tries":
$this->setNrOfTries($metadata["entry"]);
break;
case "kiosk":
$this->setKiosk($metadata["entry"]);
break;
case "showfinalstatement":
$this->setShowFinalStatement($metadata["entry"]);
break;
case "showinfo":
$this->setShowInfo($metadata["entry"]);
break;
case "forcejs":
$this->setForceJS($metadata["entry"]);
break;
case "customstyle":
$this->setCustomStyle($metadata["entry"]);
break;
case "highscore_enabled":
$this->setHighscoreEnabled($metadata["entry"]);
break;
case "highscore_anon":
$this->setHighscoreAnon($metadata["entry"]);
break;
case "highscore_achieved_ts":
$this->setHighscoreAchievedTS($metadata["entry"]);
break;
case "highscore_score":
$this->setHighscoreScore($metadata["entry"]);
break;
case "highscore_percentage":
$this->setHighscorePercentage($metadata["entry"]);
break;
case "highscore_hints":
$this->setHighscoreHints($metadata["entry"]);
break;
case "highscore_wtime":
$this->setHighscoreWTime($metadata["entry"]);
break;
case "highscore_own_table":
$this->setHighscoreOwnTable($metadata["entry"]);
break;
case "highscore_top_table":
$this->setHighscoreTopTable($metadata["entry"]);
break;
case "highscore_top_num":
$this->setHighscoreTopNum($metadata["entry"]);
break;
case "hide_previous_results":
if ($metadata["entry"] == 0) {
$this->setUsePreviousAnswers(1);
} else {
$this->setUsePreviousAnswers(0);
}
break;
case "use_previous_answers":
$this->setUsePreviousAnswers($metadata["entry"]);
break;
case "answer_feedback":
$this->setAnswerFeedback($metadata["entry"]);
break;
case "hide_title_points":
$this->setTitleOutput($metadata["entry"]);
break;
case "title_output":
$this->setTitleOutput($metadata["entry"]);
break;
case "question_set_type":
$this->setQuestionSetType($metadata["entry"]);
break;
case "random_test":
if ($metadata["entry"]) {
$this->setQuestionSetType(self::QUESTION_SET_TYPE_RANDOM);
} else {
$this->setQuestionSetType(self::QUESTION_SET_TYPE_FIXED);
}
break;
case "results_presentation":
$this->setResultsPresentation($metadata["entry"]);
break;
case "reset_processing_time":
$this->setResetProcessingTime($metadata["entry"]);
break;
case "instant_verification":
$this->setInstantFeedbackSolution($metadata["entry"]);
break;
case "answer_feedback_points":
$this->setAnswerFeedbackPoints($metadata["entry"]);
break;
case "anonymity":
$this->setAnonymity($metadata["entry"]);
break;
case "show_cancel":
$this->setShowCancel($metadata["entry"]);
break;
case "show_marker":
$this->setShowMarker($metadata["entry"]);
break;
case "fixed_participants":
$this->setFixedParticipants($metadata["entry"]);
break;
case "score_reporting":
$this->setScoreReporting($metadata["entry"]);
break;
case "shuffle_questions":
$this->setShuffleQuestions($metadata["entry"]);
break;
case "count_system":
$this->setCountSystem($metadata["entry"]);
break;
case "mc_scoring":
$this->setMCScoring($metadata["entry"]);
break;
case "mailnotification":
$this->setMailNotification($metadata["entry"]);
break;
case "mailnottype":
$this->setMailNotificationType($metadata["entry"]);
break;
case "exportsettings":
$this->setExportSettings($metadata['exportsettings']);
break;
case "score_cutting":
$this->setScoreCutting($metadata["entry"]);
break;
case "password":
$this->setPassword($metadata["entry"]);
$this->setPasswordEnabled(strlen($metadata["entry"]) > 0);
break;
case "allowedUsers":
$this->setAllowedUsers($metadata["entry"]);
$this->setLimitUsersEnabled(strlen($metadata["entry"]) > 0);
break;
case "allowedUsersTimeGap":
$this->setAllowedUsersTimeGap($metadata["entry"]);
break;
case "pass_scoring":
$this->setPassScoring($metadata["entry"]);
break;
case "show_summary":
$this->setListOfQuestionsSettings($metadata["entry"]);
break;
case "reporting_date":
$iso8601period = $metadata["entry"];
if (preg_match("/P(\\d+)Y(\\d+)M(\\d+)DT(\\d+)H(\\d+)M(\\d+)S/", $iso8601period, $matches)) {
$this->setReportingDate(sprintf("%02d%02d%02d%02d%02d%02d", $matches[1], $matches[2], $matches[3], $matches[4], $matches[5], $matches[6]));
}
break;
case "processing_time":
$this->setProcessingTime($metadata['entry']);
break;
case "starting_time":
$iso8601period = $metadata["entry"];
if (preg_match("/P(\\d+)Y(\\d+)M(\\d+)DT(\\d+)H(\\d+)M(\\d+)S/", $iso8601period, $matches)) {
$this->setStartingTime(sprintf("%02d%02d%02d%02d%02d%02d", $matches[1], $matches[2], $matches[3], $matches[4], $matches[5], $matches[6]));
$this->setStartingTimeEnabled(true);
}
break;
case "ending_time":
$iso8601period = $metadata["entry"];
if (preg_match("/P(\\d+)Y(\\d+)M(\\d+)DT(\\d+)H(\\d+)M(\\d+)S/", $iso8601period, $matches)) {
$this->setEndingTime(sprintf("%02d%02d%02d%02d%02d%02d", $matches[1], $matches[2], $matches[3], $matches[4], $matches[5], $matches[6]));
$this->setEndingTimeEnabled(true);
}
break;
case "enable_examview":
$this->setEnableExamview($metadata["entry"]);
break;
case 'show_examview_html':
$this->setShowExamviewHtml($metadata['entry']);
break;
case 'show_examview_pdf':
$this->setShowExamviewPdf($metadata['entry']);
break;
case 'redirection_mode':
$this->setRedirectionMode($metadata['entry']);
break;
case 'redirection_url':
$this->setRedirectionUrl($metadata['entry']);
break;
case 'examid_in_kiosk':
case 'examid_in_test_pass':
$this->setShowExamIdInTestPassEnabled($metadata['entry']);
break;
case 'show_exam_id':
case 'examid_in_test_res':
$this->setShowExamIdInTestResultsEnabled($metadata['entry']);
break;
case 'enable_archiving':
$this->setEnableArchiving($metadata['entry']);
break;
case 'sign_submission':
$this->setSignSubmission($metadata['entry']);
break;
case 'char_selector_availability':
$this->setCharSelectorAvailability($metadata['entry']);
break;
case 'char_selector_definition':
$this->setCharSelectorDefinition($metadata['entry']);
break;
case 'skill_service':
$this->setSkillServiceEnabled((bool) $metadata['entry']);
break;
case 'result_tax_filters':
$this->setResultFilterTaxIds(strlen($metadata['entry']) ? unserialize($metadata['entry']) : array());
break;
case 'show_grading_status':
$this->setShowGradingStatusEnabled((bool) $metadata['entry']);
break;
case 'show_grading_mark':
$this->setShowGradingMarkEnabled((bool) $metadata['entry']);
break;
}
if (preg_match("/mark_step_\\d+/", $metadata["label"])) {
$xmlmark = $metadata["entry"];
preg_match("/<short>(.*?)<\\/short>/", $xmlmark, $matches);
$mark_short = $matches[1];
preg_match("/<official>(.*?)<\\/official>/", $xmlmark, $matches);
$mark_official = $matches[1];
preg_match("/<percentage>(.*?)<\\/percentage>/", $xmlmark, $matches);
$mark_percentage = $matches[1];
preg_match("/<passed>(.*?)<\\/passed>/", $xmlmark, $matches);
$mark_passed = $matches[1];
$this->mark_schema->addMarkStep($mark_short, $mark_official, $mark_percentage, $mark_passed);
}
}
// handle the import of media objects in XHTML code
if (is_array($_SESSION["import_mob_xhtml"])) {
include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
include_once "./Services/RTE/classes/class.ilRTE.php";
include_once "./Modules/TestQuestionPool/classes/class.ilObjQuestionPool.php";
foreach ($_SESSION["import_mob_xhtml"] as $mob) {
$importfile = ilObjTest::_getImportDirectory() . '/' . $mob["uri"];
if (file_exists($importfile)) {
$media_object =& ilObjMediaObject::_saveTempFileAsMediaObject(basename($importfile), $importfile, FALSE);
ilObjMediaObject::_saveUsage($media_object->getId(), "tst:html", $this->getId());
$this->setIntroduction(ilRTE::_replaceMediaObjectImageSrc(str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $this->getIntroduction()), 1));
$this->setFinalStatement(ilRTE::_replaceMediaObjectImageSrc(str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $this->getFinalStatement()), 1));
} else {
global $ilLog;
$ilLog->write("Error: Could not open XHTML mob file for test introduction during test import. File {$importfile} does not exist!");
}
}
$this->saveToDb();
}
}
/**
* Creates a question from a QTI file
*
* Receives parameters from a QTI parser and creates a valid ILIAS question object
*
* @param object $item The QTI item object
* @param integer $questionpool_id The id of the parent questionpool
* @param integer $tst_id The id of the parent test if the question is part of a test
* @param object $tst_object A reference to the parent test object
* @param integer $question_counter A reference to a question counter to count the questions of an imported question pool
* @param array $import_mapping An array containing references to included ILIAS objects
* @access public
*/
function fromXML(&$item, $questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping)
{
global $ilUser;
// empty session variable for imported xhtml mobs
unset($_SESSION["import_mob_xhtml"]);
$presentation = $item->getPresentation();
$duration = $item->getDuration();
$packageIliasVersion = $item->getIliasSourceVersion('ILIAS_VERSION');
$seperate_question_field = $item->getMetadataEntry("question");
$questiontext = null;
if (!$packageIliasVersion || version_compare($packageIliasVersion, '5.0.0', '<')) {
$questiontext = ' ';
} elseif ($seperate_question_field) {
$questiontext = $this->processNonAbstractedImageReferences($seperate_question_field, $item->getIliasSourceNic());
}
$clozetext = array();
$shuffle = 0;
$now = getdate();
$created = sprintf("%04d%02d%02d%02d%02d%02d", $now['year'], $now['mon'], $now['mday'], $now['hours'], $now['minutes'], $now['seconds']);
$gaps = array();
foreach ($presentation->order as $entry) {
switch ($entry["type"]) {
case "material":
$materialString = $this->object->QTIMaterialToString($presentation->material[$entry["index"]]);
if ($questiontext === null) {
$questiontext = $materialString;
} else {
array_push($clozetext, $materialString);
}
break;
case "response":
$response = $presentation->response[$entry["index"]];
$rendertype = $response->getRenderType();
array_push($clozetext, "<<" . $response->getIdent() . ">>");
switch (strtolower(get_class($response->getRenderType()))) {
case "ilqtirenderfib":
switch ($response->getRenderType()->getFibtype()) {
case FIBTYPE_DECIMAL:
case FIBTYPE_INTEGER:
array_push($gaps, array("ident" => $response->getIdent(), "type" => CLOZE_NUMERIC, "answers" => array(), "minnumber" => $response->getRenderType()->getMinnumber(), "maxnumber" => $response->getRenderType()->getMaxnumber(), 'gap_size' => $response->getRenderType()->getColumns()));
break;
default:
case FIBTYPE_STRING:
array_push($gaps, array("ident" => $response->getIdent(), "type" => CLOZE_TEXT, "answers" => array(), 'gap_size' => $response->getRenderType()->getColumns()));
break;
}
break;
case "ilqtirenderchoice":
$answers = array();
$shuffle = $rendertype->getShuffle();
$answerorder = 0;
foreach ($rendertype->response_labels as $response_label) {
$ident = $response_label->getIdent();
$answertext = "";
foreach ($response_label->material as $mat) {
$answertext .= $this->object->QTIMaterialToString($mat);
}
$answers[$ident] = array("answertext" => $answertext, "points" => 0, "answerorder" => $answerorder++, "action" => "", "shuffle" => $rendertype->getShuffle());
}
array_push($gaps, array("ident" => $response->getIdent(), "type" => CLOZE_SELECT, "shuffle" => $rendertype->getShuffle(), "answers" => $answers));
break;
}
break;
}
}
$responses = array();
$feedbacks = array();
$feedbacksgeneric = array();
foreach ($item->resprocessing as $resprocessing) {
foreach ($resprocessing->respcondition as $respcondition) {
$ident = "";
$correctness = 1;
$conditionvar = $respcondition->getConditionvar();
foreach ($conditionvar->order as $order) {
switch ($order["field"]) {
case "varequal":
$equals = $conditionvar->varequal[$order["index"]]->getContent();
$gapident = $conditionvar->varequal[$order["index"]]->getRespident();
break;
}
}
foreach ($respcondition->setvar as $setvar) {
if (strcmp($gapident, "") != 0) {
foreach ($gaps as $gi => $g) {
if (strcmp($g["ident"], $gapident) == 0) {
if ($g["type"] == CLOZE_SELECT) {
foreach ($gaps[$gi]["answers"] as $ai => $answer) {
if (strcmp($answer["answertext"], $equals) == 0) {
$gaps[$gi]["answers"][$ai]["action"] = $setvar->getAction();
$gaps[$gi]["answers"][$ai]["points"] = $setvar->getContent();
}
}
} else {
if ($g["type"] == CLOZE_TEXT) {
array_push($gaps[$gi]["answers"], array("answertext" => $equals, "points" => $setvar->getContent(), "answerorder" => count($gaps[$gi]["answers"]), "action" => $setvar->getAction()));
} else {
if ($g["type"] == CLOZE_NUMERIC) {
array_push($gaps[$gi]["answers"], array("answertext" => $equals, "points" => $setvar->getContent(), "answerorder" => count($gaps[$gi]["answers"]), "action" => $setvar->getAction()));
}
}
}
}
}
}
}
if (count($respcondition->displayfeedback)) {
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] = $material;
}
}
}
}
} else {
// found a feedback for the identifier
if (count($ifb->material)) {
foreach ($ifb->material as $material) {
$feedbacks[$ifb->getIdent()] = $material;
}
}
if (count($ifb->flow_mat) > 0) {
foreach ($ifb->flow_mat as $fmat) {
if (count($fmat->material)) {
foreach ($fmat->material as $material) {
$feedbacks[$ifb->getIdent()] = $material;
}
}
}
}
}
}
}
}
}
}
}
}
$this->addGeneralMetadata($item);
$this->object->setTitle($item->getTitle());
$this->object->setNrOfTries($item->getMaxattempts());
$this->object->setComment($item->getComment());
$this->object->setAuthor($item->getAuthor());
$this->object->setOwner($ilUser->getId());
$this->object->setObjId($questionpool_id);
$this->object->setEstimatedWorkingTime($duration["h"], $duration["m"], $duration["s"]);
$textgap_rating = $item->getMetadataEntry("textgaprating");
$this->object->setFixedTextLength($item->getMetadataEntry("fixedTextLength"));
$this->object->setIdenticalScoring($item->getMetadataEntry("identicalScoring"));
$combination = json_decode(base64_decode($item->getMetadataEntry("combinations")));
if (strlen($textgap_rating) == 0) {
$textgap_rating = "ci";
}
$this->object->setTextgapRating($textgap_rating);
$gaptext = array();
foreach ($gaps as $gapidx => $gap) {
$gapcontent = array();
include_once "./Modules/TestQuestionPool/classes/class.assClozeGap.php";
$clozegap = new assClozeGap($gap["type"]);
foreach ($gap["answers"] as $index => $answer) {
include_once "./Modules/TestQuestionPool/classes/class.assAnswerCloze.php";
$gapanswer = new assAnswerCloze($answer["answertext"], $answer["points"], $answer["answerorder"]);
$gapanswer->setGapSize($gap["gap_size"]);
switch ($clozegap->getType()) {
case CLOZE_SELECT:
$clozegap->setShuffle($answer["shuffle"]);
break;
case CLOZE_NUMERIC:
$gapanswer->setLowerBound($gap["minnumber"]);
$gapanswer->setUpperBound($gap["maxnumber"]);
break;
}
$clozegap->setGapSize($gap["gap_size"]);
$clozegap->addItem($gapanswer);
array_push($gapcontent, $answer["answertext"]);
}
$this->object->addGapAtIndex($clozegap, $gapidx);
$gaptext[$gap["ident"]] = "[gap]" . join(",", $gapcontent) . "[/gap]";
}
$this->object->setQuestion($questiontext);
$clozetext = join("", $clozetext);
foreach ($gaptext as $idx => $val) {
$clozetext = str_replace("<<" . $idx . ">>", $val, $clozetext);
}
$this->object->setClozeTextValue($clozetext);
// additional content editing mode information
$this->object->setAdditionalContentEditingMode($this->fetchAdditionalContentEditingModeInformation($item));
$this->object->saveToDb();
// handle the import of media objects in XHTML code
foreach ($feedbacks as $ident => $material) {
$m = $this->object->QTIMaterialToString($material);
$feedbacks[$ident] = $m;
}
foreach ($feedbacksgeneric as $correctness => $material) {
$m = $this->object->QTIMaterialToString($material);
$feedbacksgeneric[$correctness] = $m;
}
$questiontext = $this->object->getQuestion();
$clozetext = $this->object->getClozeText();
if (is_array($_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) {
$importfile = $this->getTstImportArchivDirectory() . '/' . $mob["uri"];
} else {
$importfile = $this->getQplImportArchivDirectory() . '/' . $mob["uri"];
}
$GLOBALS['ilLog']->write(__METHOD__ . ': import mob from dir: ' . $importfile);
$media_object =& ilObjMediaObject::_saveTempFileAsMediaObject(basename($importfile), $importfile, FALSE);
$questiontext = str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $questiontext);
$clozetext = str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $clozetext);
foreach ($feedbacks as $ident => $material) {
$feedbacks[$ident] = str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $material);
}
foreach ($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));
$this->object->setClozeTextValue(ilRTE::_replaceMediaObjectImageSrc($clozetext, 1));
foreach ($feedbacks as $ident => $material) {
$this->object->feedbackOBJ->importSpecificAnswerFeedback($this->object->getId(), $ident, ilRTE::_replaceMediaObjectImageSrc($material, 1));
}
foreach ($feedbacksgeneric as $correctness => $material) {
$this->object->feedbackOBJ->importGenericFeedback($this->object->getId(), $correctness, ilRTE::_replaceMediaObjectImageSrc($material, 1));
}
$this->object->saveToDb();
if (count($item->suggested_solutions)) {
foreach ($item->suggested_solutions as $suggested_solution) {
$this->object->setSuggestedSolution($suggested_solution["solution"]->getContent(), $suggested_solution["gap_index"], true);
}
$this->object->saveToDb();
}
if ($tst_id > 0) {
$q_1_id = $this->object->getId();
$question_id = $this->object->duplicate(true, null, null, null, $tst_id);
$tst_object->questions[$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);
}
$this->object->saveToDb();
if (count($combination) > 0) {
require_once './Modules/TestQuestionPool/classes/class.assClozeGapCombination.php';
assClozeGapCombination::clearGapCombinationsFromDb($this->object->getId());
assClozeGapCombination::importGapCombinationToDb($this->object->getId(), $combination);
}
$this->object->saveToDb();
}
/**
* Creates a question from a QTI file
*
* Receives parameters from a QTI parser and creates a valid ILIAS question object
*
* @param object $item The QTI item object
* @param integer $questionpool_id The id of the parent questionpool
* @param integer $tst_id The id of the parent test if the question is part of a test
* @param object $tst_object A reference to the parent test object
* @param integer $question_counter A reference to a question counter to count the questions of an imported question pool
* @param array $import_mapping An array containing references to included ILIAS objects
* @access public
*/
function fromXML(&$item, $questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping)
{
global $ilUser;
// empty session variable for imported xhtml mobs
unset($_SESSION["import_mob_xhtml"]);
$presentation = $item->getPresentation();
$duration = $item->getDuration();
$now = getdate();
$maxchars = 0;
$points = 0;
$upperlimit = 0;
$lowerlimit = 0;
$feedbacksgeneric = array();
$created = sprintf("%04d%02d%02d%02d%02d%02d", $now['year'], $now['mon'], $now['mday'], $now['hours'], $now['minutes'], $now['seconds']);
foreach ($presentation->order as $entry) {
switch ($entry["type"]) {
case "response":
$response = $presentation->response[$entry["index"]];
$rendertype = $response->getRenderType();
switch (strtolower(get_class($rendertype))) {
case "ilqtirenderfib":
$maxchars = $rendertype->getMaxchars();
break;
}
break;
}
}
foreach ($item->resprocessing as $resprocessing) {
foreach ($resprocessing->respcondition as $respcondition) {
$conditionvar = $respcondition->getConditionvar();
foreach ($conditionvar->order as $order) {
switch ($order["field"]) {
case "varlte":
$upperlimit = $conditionvar->varlte[$order["index"]]->getContent();
break;
case "vargte":
$lowerlimit = $conditionvar->vargte[$order["index"]]->getContent();
break;
}
}
foreach ($respcondition->setvar as $setvar) {
$points = $setvar->getContent();
}
if (count($respcondition->displayfeedback)) {
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());
$this->object->setNrOfTries($item->getMaxattempts());
$this->object->setComment($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"]);
$this->object->setMaxChars($maxchars);
$this->object->setPoints($points);
$this->object->setLowerLimit($lowerlimit);
$this->object->setUpperLimit($upperlimit);
$this->object->saveToDb();
if (count($item->suggested_solutions)) {
foreach ($item->suggested_solutions as $suggested_solution) {
$this->object->setSuggestedSolution($suggested_solution["solution"]->getContent(), $suggested_solution["gap_index"], true);
}
$this->object->saveToDb();
}
foreach ($feedbacksgeneric as $correctness => $material) {
$m = $this->object->QTIMaterialToString($material);
$feedbacksgeneric[$correctness] = $m;
}
// handle the import of media objects in XHTML code
$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) {
$importfile = $this->getTstImportArchivDirectory() . '/' . $mob["uri"];
} else {
$importfile = $this->getQplImportArchivDirectory() . '/' . $mob["uri"];
}
$GLOBALS['ilLog']->write(__METHOD__ . ': import mob from dir: ' . $importfile);
$media_object =& ilObjMediaObject::_saveTempFileAsMediaObject(basename($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, null, null, null, $tst_id);
$tst_object->questions[$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);
}
}
/**
* Creates a question from a QTI file
*
* Receives parameters from a QTI parser and creates a valid ILIAS question object
*
* @param object $item The QTI item object
* @param integer $questionpool_id The id of the parent questionpool
* @param integer $tst_id The id of the parent test if the question is part of a test
* @param object $tst_object A reference to the parent test object
* @param integer $question_counter A reference to a question counter to count the questions of an imported question pool
* @param array $import_mapping An array containing references to included ILIAS objects
* @access public
*/
function fromXML(&$item, $questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping)
{
global $ilUser;
// empty session variable for imported xhtml mobs
unset($_SESSION["import_mob_xhtml"]);
$presentation = $item->getPresentation();
$duration = $item->getDuration();
$now = getdate();
$maxchars = 0;
$maxpoints = 0;
$created = sprintf("%04d%02d%02d%02d%02d%02d", $now['year'], $now['mon'], $now['mday'], $now['hours'], $now['minutes'], $now['seconds']);
foreach ($presentation->order as $entry) {
switch ($entry["type"]) {
case "response":
$response = $presentation->response[$entry["index"]];
$rendertype = $response->getRenderType();
switch (strtolower(get_class($rendertype))) {
case "ilqtirenderfib":
$maxchars = $rendertype->getMaxchars();
break;
}
break;
}
}
$feedbacksgeneric = array();
foreach ($item->resprocessing as $resprocessing) {
$outcomes = $resprocessing->getOutcomes();
foreach ($outcomes->decvar as $decvar) {
$maxpoints = $decvar->getMaxvalue();
}
foreach ($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;
}
}
}
}
}
}
}
}
}
}
}
$this->addGeneralMetadata($item);
$this->object->setTitle($item->getTitle());
$this->object->setNrOfTries($item->getMaxattempts());
$this->object->setComment($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"]);
$this->object->setPoints($maxpoints);
$this->object->setMaxNumOfChars($maxchars);
$textrating = $item->getMetadataEntry("textrating");
if (strlen($textrating)) {
$this->object->setTextRating($textrating);
}
$this->object->matchcondition = strlen($item->getMetadataEntry('matchcondition')) ? $item->getMetadataEntry('matchcondition') : 0;
require_once './Modules/TestQuestionPool/classes/class.assAnswerMultipleResponseImage.php';
$termscoring = unserialize(base64_decode($item->getMetadataEntry('termscoring')));
$termscoring = is_array($termscoring) ? $termscoring : array();
for ($i = 0; $i < count($termscoring); $i++) {
$this->object->addAnswer($termscoring[$i]->getAnswertext(), $termscoring[$i]->getPoints());
}
$this->object->setKeywordRelation($item->getMetadataEntry('termrelation'));
$keywords = $item->getMetadataEntry("keywords");
if (strlen($keywords)) {
#$this->object->setKeywords($keywords);
$answers = explode(' ', $keywords);
foreach ($answers as $answer) {
$this->object->addAnswer($answer, $maxpoints / count($answers));
}
$this->object->setKeywordRelation('one');
}
// additional content editing mode information
$this->object->setAdditionalContentEditingMode($this->fetchAdditionalContentEditingModeInformation($item));
$this->object->saveToDb();
if (count($item->suggested_solutions)) {
foreach ($item->suggested_solutions as $suggested_solution) {
$this->object->setSuggestedSolution($suggested_solution["solution"]->getContent(), $suggested_solution["gap_index"], true);
}
$this->object->saveToDb();
}
foreach ($feedbacksgeneric as $correctness => $material) {
$m = $this->object->QTIMaterialToString($material);
$feedbacksgeneric[$correctness] = $m;
}
// handle the import of media objects in XHTML code
$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) {
$importfile = $this->getTstImportArchivDirectory() . '/' . $mob["uri"];
} else {
$importfile = $this->getQplImportArchivDirectory() . '/' . $mob["uri"];
}
$GLOBALS['ilLog']->write(__METHOD__ . ': import mob from dir: ' . $importfile);
$media_object =& ilObjMediaObject::_saveTempFileAsMediaObject(basename($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) {
$this->object->feedbackOBJ->importGenericFeedback($this->object->getId(), $correctness, ilRTE::_replaceMediaObjectImageSrc($material, 1));
}
$this->object->saveToDb();
if ($tst_id > 0) {
$q_1_id = $this->object->getId();
$question_id = $this->object->duplicate(true, null, null, null, $tst_id);
$tst_object->questions[$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);
}
}