/**
* returns the full path to extracted tst import archiv (tst import dir + tst archiv subdir)
*/
protected function getTstImportArchivDirectory()
{
include_once "./Modules/Test/classes/class.ilObjTest.php";
return ilObjTest::_getImportDirectory() . '/' . $_SESSION["tst_import_subdir"];
}
/**
* 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();
}
}
/**
* imports question(s) into the questionpool (after verification)
*/
function importVerifiedFileObject()
{
include_once "./Modules/Test/classes/class.ilObjTest.php";
// create new questionpool object
$newObj = new ilObjTest(0, true);
// set type of questionpool object
$newObj->setType($_GET["new_type"]);
// set title of questionpool object to "dummy"
$newObj->setTitle("dummy");
// set description of questionpool object
$newObj->setDescription("test import");
// create the questionpool class in the ILIAS database (object_data table)
$newObj->create(true);
// create a reference for the questionpool object in the ILIAS database (object_reference table)
$newObj->createReference();
// put the questionpool object in the administration tree
$newObj->putInTree($_GET["ref_id"]);
// get default permissions and set the permissions for the questionpool object
$newObj->setPermissions($_GET["ref_id"]);
// notify the questionpool object and all its parent objects that a "new" object was created
$newObj->notify("new", $_GET["ref_id"], $_GET["parent_non_rbac_id"], $_GET["ref_id"], $newObj->getRefId());
// empty mark schema
$newObj->mark_schema->flush();
// start parsing of QTI files
include_once "./Services/QTI/classes/class.ilQTIParser.php";
// Handle selection of "no questionpool" as qpl_id = -1 -> use test object id instead.
// TODO: chek if empty strings in $_POST["qpl_id"] relates to a bug or not
if ($_POST["qpl_id"] == "-1") {
$qpl_id = $newObj->id;
} else {
$qpl_id = $_POST["qpl_id"];
}
$qtiParser = new ilQTIParser($_SESSION["tst_import_qti_file"], IL_MO_PARSE_QTI, $qpl_id, $_POST["ident"]);
$qtiParser->setTestObject($newObj);
$result = $qtiParser->startParsing();
$newObj->saveToDb();
// import page data
include_once "./Modules/LearningModule/classes/class.ilContObjParser.php";
$contParser = new ilContObjParser($newObj, $_SESSION["tst_import_xml_file"], $_SESSION["tst_import_subdir"]);
$contParser->setQuestionMapping($qtiParser->getImportMapping());
$contParser->startParsing();
// import test results
if (@file_exists($_SESSION["tst_import_results_file"])) {
include_once "./Modules/Test/classes/class.ilTestResultsImportParser.php";
$results = new ilTestResultsImportParser($_SESSION["tst_import_results_file"], $newObj);
$results->startParsing();
}
// delete import directory
ilUtil::delDir(ilObjTest::_getImportDirectory());
ilUtil::sendSuccess($this->lng->txt("object_imported"), true);
$newObj->updateMetaData();
ilUtil::redirect("ilias.php?ref_id=" . $newObj->getRefId() . "&baseClass=ilObjTestGUI");
}
/**
* 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;
}
}
}
}
}
}
}
}
}
}
}
$this->object->setTitle($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"]);
$this->object->setPoints($maxpoints);
$this->object->setMaxNumOfChars($maxchars);
$textrating = $item->getMetadataEntry("textrating");
if (strlen($textrating)) {
$this->object->setTextRating($textrating);
}
$keywords = $item->getMetadataEntry("keywords");
if (strlen($keywords)) {
$this->object->setKeywords($keywords);
}
$this->object->saveToDb();
if (count($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) {
include_once "./Modules/Test/classes/class.ilObjTest.php";
$importfile = ilObjTest::_getImportDirectory() . "/" . $_SESSION["tst_import_subdir"] . "/" . $mob["uri"];
} else {
include_once "./Modules/TestQuestionPool/classes/class.ilObjQuestionPool.php";
$importfile = ilObjQuestionPool::_getImportDirectory() . "/" . $_SESSION["qpl_import_subdir"] . "/" . $mob["uri"];
}
$media_object =& ilObjMediaObject::_saveTempFileAsMediaObject(basename($importfile), $importfile, FALSE);
ilObjMediaObject::_saveUsage($media_object->getId(), "qpl:html", $this->object->getId());
$questiontext = str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $questiontext);
foreach ($feedbacksgeneric as $correctness => $material) {
$feedbacksgeneric[$correctness] = str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $material);
}
}
}
$this->object->setQuestion(ilRTE::_replaceMediaObjectImageSrc($questiontext, 1));
foreach ($feedbacksgeneric as $correctness => $material) {
$this->object->saveFeedbackGeneric($correctness, ilRTE::_replaceMediaObjectImageSrc($material, 1));
}
$this->object->saveToDb();
if ($tst_id > 0) {
$q_1_id = $this->object->getId();
$question_id = $this->object->duplicate(true);
$tst_object->questions[$question_counter++] = $question_id;
$import_mapping[$item->getIdent()] = array("pool" => $q_1_id, "test" => $question_id);
} else {
$import_mapping[$item->getIdent()] = array("pool" => $this->object->getId(), "test" => 0);
}
}
/**
* 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();
}
}
/**
* 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);
}
}
/**
* 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);
}
}
