Returns a QTI xml representation of the question Returns a QTI xml representation of the question and sets the internal domxml variable with the DOM XML representation of the QTI xml representation.
41 $ilias = $DIC[
'ilias'];
45 $a_xml_writer->xmlHeader();
46 $a_xml_writer->xmlStartTag(
"questestinterop");
48 "ident" =>
"il_" .
IL_INST_ID .
"_qst_" . $this->
object->getId(),
49 "title" => $this->
object->getTitle(),
50 "maxattempts" => $this->
object->getNrOfTries()
52 $a_xml_writer->xmlStartTag(
"item", $attrs);
54 $a_xml_writer->xmlElement(
"qticomment", null, $this->
object->getComment());
55 $a_xml_writer->xmlStartTag(
"itemmetadata");
56 $a_xml_writer->xmlStartTag(
"qtimetadata");
57 $a_xml_writer->xmlStartTag(
"qtimetadatafield");
58 $a_xml_writer->xmlElement(
"fieldlabel", null,
"ILIAS_VERSION");
59 $a_xml_writer->xmlElement(
"fieldentry", null, $ilias->getSetting(
"ilias_version"));
60 $a_xml_writer->xmlEndTag(
"qtimetadatafield");
61 $a_xml_writer->xmlStartTag(
"qtimetadatafield");
62 $a_xml_writer->xmlElement(
"fieldlabel", null,
"QUESTIONTYPE");
63 $a_xml_writer->xmlElement(
"fieldentry", null, QuestionIdentifiers::IMAGEMAP_QUESTION_IDENTIFIER);
64 $a_xml_writer->xmlEndTag(
"qtimetadatafield");
65 $a_xml_writer->xmlStartTag(
"qtimetadatafield");
66 $a_xml_writer->xmlElement(
"fieldlabel", null,
"IS_MULTIPLE_CHOICE");
67 $a_xml_writer->xmlElement(
"fieldentry", null, ($this->
object->getIsMultipleChoice()) ?
"1" :
"0");
68 $a_xml_writer->xmlEndTag(
"qtimetadatafield");
69 $a_xml_writer->xmlStartTag(
"qtimetadatafield");
70 $a_xml_writer->xmlElement(
"fieldlabel", null,
"AUTHOR");
71 $a_xml_writer->xmlElement(
"fieldentry", null, $this->
object->getAuthor());
72 $a_xml_writer->xmlEndTag(
"qtimetadatafield");
78 $a_xml_writer->xmlEndTag(
"qtimetadata");
79 $a_xml_writer->xmlEndTag(
"itemmetadata");
83 "label" => $this->
object->getTitle()
85 $a_xml_writer->xmlStartTag(
"presentation", $attrs);
87 $a_xml_writer->xmlStartTag(
"flow");
93 "rcardinality" =>
"Single" 95 $a_xml_writer->xmlStartTag(
"response_xy", $attrs);
96 $solution = $this->
object->getSuggestedSolution(0);
97 if ($solution !== null) {
100 $a_xml_writer->xmlStartTag(
"render_hotspot");
101 $a_xml_writer->xmlStartTag(
"material");
102 $imagetype =
"image/jpeg";
103 if (preg_match(
"/.*\.(png|gif)$/i", $this->
object->getImageFilename(), $matches)) {
104 $imagetype =
"image/" . strtolower($matches[1]);
107 "imagtype" => $imagetype,
108 "label" => $this->
object->getImageFilename()
110 if ($a_include_binary) {
111 if ($force_image_references) {
112 $attrs[
"uri"] = $this->
object->getImagePathWeb() . $this->
object->getImageFilename();
113 $a_xml_writer->xmlElement(
"matimage", $attrs);
115 $attrs[
"embedded"] =
"base64";
116 $imagepath = $this->
object->getImagePath() . $this->
object->getImageFilename();
117 $fh = fopen($imagepath,
"rb");
123 $imagefile = fread($fh, filesize($imagepath));
125 $base64 = base64_encode($imagefile);
126 $a_xml_writer->xmlElement(
"matimage", $attrs, $base64,
false,
false);
129 $a_xml_writer->xmlElement(
"matimage", $attrs);
131 $a_xml_writer->xmlEndTag(
"material");
134 foreach ($this->
object->getAnswers() as $index => $answer) {
136 switch ($answer->getArea()) {
138 $rarea =
"Rectangle";
151 $a_xml_writer->xmlStartTag(
"response_label", $attrs);
152 $a_xml_writer->xmlData($answer->getCoords());
153 $a_xml_writer->xmlStartTag(
"material");
154 $a_xml_writer->xmlElement(
"mattext", null, $answer->getAnswertext());
155 $a_xml_writer->xmlEndTag(
"material");
156 $a_xml_writer->xmlEndTag(
"response_label");
158 $a_xml_writer->xmlEndTag(
"render_hotspot");
159 $a_xml_writer->xmlEndTag(
"response_xy");
160 $a_xml_writer->xmlEndTag(
"flow");
161 $a_xml_writer->xmlEndTag(
"presentation");
164 $a_xml_writer->xmlStartTag(
"resprocessing");
165 $a_xml_writer->xmlStartTag(
"outcomes");
166 $a_xml_writer->xmlStartTag(
"decvar");
167 $a_xml_writer->xmlEndTag(
"decvar");
168 $a_xml_writer->xmlEndTag(
"outcomes");
170 foreach ($this->
object->getAnswers() as $index => $answer) {
174 $a_xml_writer->xmlStartTag(
"respcondition", $attrs);
176 $a_xml_writer->xmlStartTag(
"conditionvar");
177 if (!$answer->isStateSet()) {
178 $a_xml_writer->xmlStartTag(
"not");
181 switch ($answer->getArea()) {
183 $areatype =
"Rectangle";
186 $areatype =
"Ellipse";
189 $areatype =
"Bounded";
194 "areatype" => $areatype
196 $a_xml_writer->xmlElement(
"varequal", $attrs, $answer->getCoords());
197 if (!$answer->isStateSet()) {
198 $a_xml_writer->xmlEndTag(
"not");
200 $a_xml_writer->xmlEndTag(
"conditionvar");
205 $a_xml_writer->xmlElement(
"setvar", $attrs, $answer->getPoints());
206 $linkrefid =
"response_$index";
208 "feedbacktype" =>
"Response",
209 "linkrefid" => $linkrefid
211 $a_xml_writer->xmlElement(
"displayfeedback", $attrs);
212 $a_xml_writer->xmlEndTag(
"respcondition");
216 $a_xml_writer->xmlStartTag(
"respcondition", $attrs);
218 $a_xml_writer->xmlStartTag(
"conditionvar");
222 $a_xml_writer->xmlStartTag(
"not");
223 $a_xml_writer->xmlElement(
"varequal", $attrs, $answer->getCoords());
224 $a_xml_writer->xmlEndTag(
"not");
225 $a_xml_writer->xmlEndTag(
"conditionvar");
230 $a_xml_writer->xmlElement(
"setvar", $attrs, $answer->getPointsUnchecked());
231 $a_xml_writer->xmlEndTag(
"respcondition");
234 $answers = $this->
object->getAnswers();
235 $feedback_allcorrect = $this->
object->feedbackOBJ->getGenericFeedbackExportPresentation(
239 if (strlen($feedback_allcorrect) && count($answers) > 0) {
243 $a_xml_writer->xmlStartTag(
"respcondition", $attrs);
245 $a_xml_writer->xmlStartTag(
"conditionvar");
246 if (!$this->
object->getIsMultipleChoice()) {
249 foreach ($answers as $index => $answer) {
250 if ($answer->getPoints() > $maxpoints) {
251 $maxpoints = $answer->getPoints();
257 $answer = $answers[$bestindex];
258 switch ($answer->getArea()) {
260 $areatype =
"Rectangle";
263 $areatype =
"Ellipse";
266 $areatype =
"Bounded";
271 "areatype" => $areatype
273 $a_xml_writer->xmlElement(
"varinside", $attrs, $answer->getCoords());
275 foreach ($answers as $index => $answer) {
276 if ($answer->getPoints() < $answer->getPointsUnchecked()) {
277 $a_xml_writer->xmlStartTag(
"not");
279 switch ($answer->getArea()) {
281 $areatype =
"Rectangle";
284 $areatype =
"Ellipse";
287 $areatype =
"Bounded";
292 "areatype" => $areatype
294 $a_xml_writer->xmlElement(
"varequal", $attrs, $index);
295 if ($answer->getPoints() < $answer->getPointsUnchecked()) {
296 $a_xml_writer->xmlEndTag(
"not");
301 $a_xml_writer->xmlEndTag(
"conditionvar");
304 "feedbacktype" =>
"Response",
305 "linkrefid" =>
"response_allcorrect" 307 $a_xml_writer->xmlElement(
"displayfeedback", $attrs);
308 $a_xml_writer->xmlEndTag(
"respcondition");
311 $feedback_onenotcorrect = $this->
object->feedbackOBJ->getGenericFeedbackExportPresentation(
315 if (strlen($feedback_onenotcorrect) && count($answers) > 0) {
319 $a_xml_writer->xmlStartTag(
"respcondition", $attrs);
321 $a_xml_writer->xmlStartTag(
"conditionvar");
322 if (!$this->
object->getIsMultipleChoice()) {
325 foreach ($answers as $index => $answer) {
326 if ($answer->getPoints() > $maxpoints) {
327 $maxpoints = $answer->getPoints();
334 $a_xml_writer->xmlStartTag(
"not");
337 $answer = $answers[$bestindex];
338 switch ($answer->getArea()) {
340 $areatype =
"Rectangle";
343 $areatype =
"Ellipse";
346 $areatype =
"Bounded";
351 "areatype" => $areatype
353 $a_xml_writer->xmlElement(
"varinside", $attrs, $answer->getCoords());
355 $a_xml_writer->xmlEndTag(
"not");
357 foreach ($answers as $index => $answer) {
359 $a_xml_writer->xmlStartTag(
"or");
361 if ($answer->getPoints() >= $answer->getPointsUnchecked()) {
362 $a_xml_writer->xmlStartTag(
"not");
364 switch ($answer->getArea()) {
366 $areatype =
"Rectangle";
369 $areatype =
"Ellipse";
372 $areatype =
"Bounded";
377 "areatype" => $areatype
379 $a_xml_writer->xmlElement(
"varequal", $attrs, $index);
380 if ($answer->getPoints() >= $answer->getPointsUnchecked()) {
381 $a_xml_writer->xmlEndTag(
"not");
384 $a_xml_writer->xmlEndTag(
"or");
388 $a_xml_writer->xmlEndTag(
"conditionvar");
391 "feedbacktype" =>
"Response",
392 "linkrefid" =>
"response_onenotcorrect" 394 $a_xml_writer->xmlElement(
"displayfeedback", $attrs);
395 $a_xml_writer->xmlEndTag(
"respcondition");
398 $a_xml_writer->xmlEndTag(
"resprocessing");
401 foreach ($this->
object->getAnswers() as $index => $answer) {
402 $linkrefid =
"response_$index";
404 "ident" => $linkrefid,
407 $a_xml_writer->xmlStartTag(
"itemfeedback", $attrs);
409 $a_xml_writer->xmlStartTag(
"flow_mat");
410 $fb = $this->
object->feedbackOBJ->getSpecificAnswerFeedbackExportPresentation(
416 $a_xml_writer->xmlEndTag(
"flow_mat");
417 $a_xml_writer->xmlEndTag(
"itemfeedback");
419 if (strlen($feedback_allcorrect)) {
421 "ident" =>
"response_allcorrect",
424 $a_xml_writer->xmlStartTag(
"itemfeedback", $attrs);
426 $a_xml_writer->xmlStartTag(
"flow_mat");
428 $a_xml_writer->xmlEndTag(
"flow_mat");
429 $a_xml_writer->xmlEndTag(
"itemfeedback");
431 if (strlen($feedback_onenotcorrect)) {
433 "ident" =>
"response_onenotcorrect",
436 $a_xml_writer->xmlStartTag(
"itemfeedback", $attrs);
438 $a_xml_writer->xmlStartTag(
"flow_mat");
440 $a_xml_writer->xmlEndTag(
"flow_mat");
441 $a_xml_writer->xmlEndTag(
"itemfeedback");
446 $a_xml_writer->xmlEndTag(
"item");
447 $a_xml_writer->xmlEndTag(
"questestinterop");
449 $xml = $a_xml_writer->xmlDumpMem(
false);
450 if (!$a_include_header) {
451 $pos = strpos($xml,
"?>");
452 $xml = substr($xml, $pos + 2);
addSuggestedSolutionLink(ilXmlWriter $writer, assQuestionSuggestedSolution $suggested_solution)
addQTIMaterial(ilXmlWriter $a_xml_writer, string $a_material, bool $close_material_tag=true, bool $add_mobs=true)
This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Le...
addGeneralMetadata(ilXmlWriter $xmlwriter)
addAdditionalContentEditingModeInformation(ilXmlWriter $a_xml_writer)
adds a qti meta data field for ilias specific information of "additional content editing mode" (xml w...
addSolutionHints(ilXmlWriter $writer)