/** * 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); } }
/** * 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(); $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); } }
/** * 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); } }
/** * 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); } }
/** * 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); } }
/** * cache_event function * * Creates a new entry in the cache table for each date that the event appears * (and does not already have an explicit RECURRENCE-ID instance, given its * iCalendar UID). * * @param object $event Event to generate cache table for * * @return void **/ function cache_event(&$event) { global $wpdb; // Convert event's timestamps to local for correct calculations of // recurrence. Need to also remove PHP timezone offset for each date for // SG_iCal to calculate correct recurring instances. $event->start = $this->gmt_to_local($event->start) - date('Z', $event->start); $event->end = $this->gmt_to_local($event->end) - date('Z', $event->end); $evs = array(); $e = array('post_id' => $event->post_id, 'start' => $event->start, 'end' => $event->end); $duration = $event->getDuration(); // Timestamp of today's date + 3 years $tif = Ai1ec_Time_Utility::current_time(true) + 94608000; //94 608 000 = 3 years in seconds // Always cache initial instance $evs[] = $e; $_start = $event->start; $_end = $event->end; if ($event->recurrence_rules) { $start = $event->start; $wdate = $startdate = iCalUtilityFunctions::_timestamp2date($_start, 6); $enddate = iCalUtilityFunctions::_timestamp2date($tif, 6); $exclude_dates = array(); $recurrence_dates = array(); if ($event->exception_rules) { // creat an array for the rules $exception_rules = $this->build_recurrence_rules_array($event->exception_rules); $exception_rules = iCalUtilityFunctions::_setRexrule($exception_rules); $result = array(); // The first array is the result and it's passed by reference iCalUtilityFunctions::_recur2date($exclude_dates, $exception_rules, $wdate, $startdate, $enddate); } $recurrence_rules = $this->build_recurrence_rules_array($event->recurrence_rules); $recurrence_rules = iCalUtilityFunctions::_setRexrule($recurrence_rules); iCalUtilityFunctions::_recur2date($recurrence_dates, $recurrence_rules, $wdate, $startdate, $enddate); // Add the instances foreach ($recurrence_dates as $date => $bool) { // The arrays are in the form timestamp => true so an isset call is what we need if (isset($exclude_dates[$date])) { continue; } $e['start'] = $date; $e['end'] = $date + $duration; $excluded = false; // Check if exception dates match this occurence if ($event->exception_dates) { if ($this->date_match_exdates($date, $event->exception_dates)) { $excluded = true; } } // Add event only if it is not excluded if ($excluded == false) { $evs[] = $e; } } } foreach ($evs as $e) { // Find out if this event instance is already accounted for by an // overriding 'RECURRENCE-ID' of the same iCalendar feed (by comparing the // UID, start date, recurrence). If so, then do not create duplicate // instance of event. $matching_event_id = $event->ical_uid ? $this->get_matching_event_id($event->ical_uid, $event->ical_feed_url, $start = $this->local_to_gmt($e['start']) - date('Z', $e['start']), false, $event->post_id) : null; // If no other instance was found if (is_null($matching_event_id)) { $start = getdate($e['start']); $end = getdate($e['end']); /* // Commented out for now // If event spans a day and end time is not midnight, or spans more than // a day, then create instance for each spanning day if( ( $start['mday'] != $end['mday'] && ( $end['hours'] || $end['minutes'] || $end['seconds'] ) ) || $e['end'] - $e['start'] > 60 * 60 * 24 ) { $this->create_cache_table_entries( $e ); // Else cache single instance of event } else { $this->insert_event_in_cache_table( $e ); } */ $this->insert_event_in_cache_table($e); } } }
/** * 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["points_unchecked"], $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); } } } $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 $ilUser; // empty session variable for imported xhtml mobs unset($_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(); $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); } }
/** * 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(); $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); } }