ILIAS  trunk Revision v11.0_alpha-2638-g80c1d007f79
assQuestionExport Class Reference

Class for question exports. More...

+ Inheritance diagram for assQuestionExport:
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Public Member Functions

 __construct ($a_object)
 assQuestionExport constructor More...
 
 exportFeedbackOnly ($a_xml_writer)
 
 toXML ($a_include_header=true, $a_include_binary=true, $a_shuffle=false, $test_output=false, $force_image_references=false)
 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. More...
 
 addQTIMaterial (ilXmlWriter $a_xml_writer, string $a_material, bool $close_material_tag=true, bool $add_mobs=true)
 

Data Fields

 $object
 

Protected Member Functions

 addAnswerSpecificFeedback (ilXmlWriter $a_xml_writer, $answers)
 
 addGenericFeedback (ilXmlWriter $a_xml_writer)
 
 addQtiMetaDataField (ilXmlWriter $a_xml_writer, $fieldLabel, $fieldValue)
 adds a qti meta data field with given name and value to the passed xml writer (xml writer must be in context of opened "qtimetadata" tag) More...
 
 addAdditionalContentEditingModeInformation (ilXmlWriter $a_xml_writer)
 adds a qti meta data field for ilias specific information of "additional content editing mode" (xml writer must be in context of opened "qtimetadata" tag) More...
 
 addGeneralMetadata (ilXmlWriter $xmlwriter)
 
 addSuggestedSolution (ilXmlWriter $writer)
 

Detailed Description

Class for question exports.

exportQuestion is a basis class question exports

Author
Helmut Schottmüller helmu.nosp@m.t.sc.nosp@m.hottm.nosp@m.uell.nosp@m.er@ma.nosp@m.c.co.nosp@m.m
Version
$Id$ \

Definition at line 30 of file class.assQuestionExport.php.

Constructor & Destructor Documentation

◆ __construct()

assQuestionExport::__construct (   $a_object)

assQuestionExport constructor

Parameters
object$a_objectThe question object public

Definition at line 43 of file class.assQuestionExport.php.

44  {
45  $this->object = $a_object;
46  }

Member Function Documentation

◆ addAdditionalContentEditingModeInformation()

assQuestionExport::addAdditionalContentEditingModeInformation ( ilXmlWriter  $a_xml_writer)
finalprotected

adds a qti meta data field for ilias specific information of "additional content editing mode" (xml writer must be in context of opened "qtimetadata" tag)

protected

Parameters
ilXmlWriter$a_xml_writer

Definition at line 206 of file class.assQuestionExport.php.

References addQtiMetaDataField(), and ILIAS\Repository\object().

Referenced by assLongMenuExport\toXML(), assErrorTextExport\toXML(), assKprimChoiceExport\toXML(), assFileUploadExport\toXML(), assFormulaQuestionExport\toXML(), assOrderingHorizontalExport\toXML(), assSingleChoiceExport\toXML(), assTextSubsetExport\toXML(), assMultipleChoiceExport\toXML(), assNumericExport\toXML(), assMatchingQuestionExport\toXML(), assImagemapQuestionExport\toXML(), assOrderingQuestionExport\toXML(), assTextQuestionExport\toXML(), and assClozeTestExport\toXML().

206  : void
207  {
208  $this->addQtiMetaDataField(
209  $a_xml_writer,
210  'additional_cont_edit_mode',
211  $this->object->getAdditionalContentEditingMode()
212  );
213  }
addQtiMetaDataField(ilXmlWriter $a_xml_writer, $fieldLabel, $fieldValue)
adds a qti meta data field with given name and value to the passed xml writer (xml writer must be in ...
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◆ addAnswerSpecificFeedback()

assQuestionExport::addAnswerSpecificFeedback ( ilXmlWriter  $a_xml_writer,
  $answers 
)
protected
Parameters
ilXmlWriter$a_xml_writer

Definition at line 51 of file class.assQuestionExport.php.

References addQTIMaterial(), ILIAS\Repository\object(), ilXmlWriter\xmlEndTag(), and ilXmlWriter\xmlStartTag().

Referenced by assErrorTextExport\toXML(), and assTextQuestionExport\toXML().

51  : void
52  {
53  foreach ($answers as $index => $answer) {
54  $linkrefid = "response_$index";
55  $attrs = [
56  "ident" => $linkrefid,
57  "view" => "All"
58  ];
59  $a_xml_writer->xmlStartTag("itemfeedback", $attrs);
60  // qti flow_mat
61  $a_xml_writer->xmlStartTag("flow_mat");
62  $fb = $this->object->feedbackOBJ->getSpecificAnswerFeedbackExportPresentation(
63  $this->object->getId(),
64  0,
65  $index
66  );
67  $this->addQTIMaterial($a_xml_writer, $fb);
68  $a_xml_writer->xmlEndTag("flow_mat");
69  $a_xml_writer->xmlEndTag("itemfeedback");
70  }
71  }
addQTIMaterial(ilXmlWriter $a_xml_writer, string $a_material, bool $close_material_tag=true, bool $add_mobs=true)
xmlEndTag(string $tag)
Writes an endtag.
xmlStartTag(string $tag, ?array $attrs=null, bool $empty=false, bool $encode=true, bool $escape=true)
Writes a starttag.
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◆ addGeneralMetadata()

assQuestionExport::addGeneralMetadata ( ilXmlWriter  $xmlwriter)
protected
Parameters
ilXmlWriter$xmlwriter

Definition at line 218 of file class.assQuestionExport.php.

References addQtiMetaDataField(), and ILIAS\Repository\object().

Referenced by assLongMenuExport\toXML(), assErrorTextExport\toXML(), assKprimChoiceExport\toXML(), assFileUploadExport\toXML(), assFormulaQuestionExport\toXML(), assOrderingHorizontalExport\toXML(), assSingleChoiceExport\toXML(), assTextSubsetExport\toXML(), assMultipleChoiceExport\toXML(), assNumericExport\toXML(), assMatchingQuestionExport\toXML(), assImagemapQuestionExport\toXML(), assOrderingQuestionExport\toXML(), assTextQuestionExport\toXML(), and assClozeTestExport\toXML().

218  : void
219  {
220  $this->addQtiMetaDataField($xmlwriter, 'externalId', $this->object->getExternalId());
221 
222  $this->addQtiMetaDataField(
223  $xmlwriter,
224  'ilias_lifecycle',
225  $this->object->getLifecycle()->getIdentifier()
226  );
227 
228  $this->addQtiMetaDataField(
229  $xmlwriter,
230  'lifecycle',
231  $this->object->getLifecycle()->getMappedLomLifecycle()
232  );
233  }
addQtiMetaDataField(ilXmlWriter $a_xml_writer, $fieldLabel, $fieldValue)
adds a qti meta data field with given name and value to the passed xml writer (xml writer must be in ...
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◆ addGenericFeedback()

assQuestionExport::addGenericFeedback ( ilXmlWriter  $a_xml_writer)
protected
Parameters
ilXmlWriter$a_xml_writer

Definition at line 76 of file class.assQuestionExport.php.

References exportFeedbackOnly().

Referenced by assErrorTextExport\toXML(), assOrderingHorizontalExport\toXML(), and assFormulaQuestionExport\toXML().

76  : void
77  {
78  $this->exportFeedbackOnly($a_xml_writer);
79  }
exportFeedbackOnly($a_xml_writer)
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◆ addQTIMaterial()

assQuestionExport::addQTIMaterial ( ilXmlWriter  $a_xml_writer,
string  $a_material,
bool  $close_material_tag = true,
bool  $add_mobs = true 
)

Definition at line 271 of file class.assQuestionExport.php.

References ilObjMediaObject\_exists(), ilObjMediaObject\_getMobsOfObject(), ilRTE\_replaceMediaObjectImageSrc(), IL_INST_ID, ilUtil\isHTML(), null, ILIAS\Repository\object(), ilXmlWriter\xmlElement(), ilXmlWriter\xmlEndTag(), and ilXmlWriter\xmlStartTag().

Referenced by addAnswerSpecificFeedback(), assClozeTestExport\exportAnswerSpecificFeedbacks(), exportFeedbackOnly(), assLongMenuExport\toXML(), assKprimChoiceExport\toXML(), assErrorTextExport\toXML(), assFileUploadExport\toXML(), assSingleChoiceExport\toXML(), assTextSubsetExport\toXML(), assFormulaQuestionExport\toXML(), assOrderingHorizontalExport\toXML(), assMultipleChoiceExport\toXML(), assNumericExport\toXML(), assMatchingQuestionExport\toXML(), assImagemapQuestionExport\toXML(), assTextQuestionExport\toXML(), assOrderingQuestionExport\toXML(), and assClozeTestExport\toXML().

271  : void
272  {
273  $a_xml_writer->xmlStartTag("material");
274  $attrs = [
275  "texttype" => "text/plain"
276  ];
277  if (ilUtil::isHTML($a_material)) {
278  $attrs["texttype"] = "text/xhtml";
279  }
280  $a_xml_writer->xmlElement("mattext", $attrs, ilRTE::_replaceMediaObjectImageSrc($a_material, 0));
281  if ($add_mobs) {
282  $mobs = ilObjMediaObject::_getMobsOfObject("qpl:html", $this->object->getId());
283  foreach ($mobs as $mob) {
284  $moblabel = "il_" . IL_INST_ID . "_mob_" . $mob;
285  if (str_contains($a_material, "mm_$mob")) {
286  if (ilObjMediaObject::_exists($mob)) {
287  $mob_obj = new ilObjMediaObject($mob);
288  $imgattrs = [
289  "label" => $moblabel,
290  "uri" => "objects/" . "il_" . IL_INST_ID . "_mob_" . $mob . "/" . $mob_obj->getTitle()
291  ];
292  }
293  $a_xml_writer->xmlElement("matimage", $imgattrs, null);
294  }
295  }
296  }
297  if ($close_material_tag) {
298  $a_xml_writer->xmlEndTag("material");
299  }
300  }
static _replaceMediaObjectImageSrc(string $a_text, int $a_direction=0, string $nic='')
Replaces image source from mob image urls with the mob id or replaces mob id with the correct image s...
const IL_INST_ID
Definition: constants.php:40
static isHTML(string $a_text)
Checks if a given string contains HTML or not.
xmlEndTag(string $tag)
Writes an endtag.
while($session_entry=$r->fetchRow(ilDBConstants::FETCHMODE_ASSOC)) return null
static _exists(int $id, bool $reference=false, ?string $type=null)
static _getMobsOfObject(string $a_type, int $a_id, int $a_usage_hist_nr=0, string $a_lang="-")
xmlStartTag(string $tag, ?array $attrs=null, bool $empty=false, bool $encode=true, bool $escape=true)
Writes a starttag.
xmlElement(string $tag, $attrs=null, $data=null, $encode=true, $escape=true)
Writes a basic element (no children, just textual content)
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◆ addQtiMetaDataField()

assQuestionExport::addQtiMetaDataField ( ilXmlWriter  $a_xml_writer,
  $fieldLabel,
  $fieldValue 
)
finalprotected

adds a qti meta data field with given name and value to the passed xml writer (xml writer must be in context of opened "qtimetadata" tag)

protected

Parameters
ilXmlWriter$a_xml_writer
string$fieldLabel
string$fieldValue

Definition at line 190 of file class.assQuestionExport.php.

References null, ilXmlWriter\xmlElement(), ilXmlWriter\xmlEndTag(), and ilXmlWriter\xmlStartTag().

Referenced by addAdditionalContentEditingModeInformation(), addGeneralMetadata(), assSingleChoiceExport\toXML(), assMultipleChoiceExport\toXML(), and assTextQuestionExport\toXML().

190  : void
191  {
192  $a_xml_writer->xmlStartTag("qtimetadatafield");
193  $a_xml_writer->xmlElement("fieldlabel", null, $fieldLabel);
194  $a_xml_writer->xmlElement("fieldentry", null, $fieldValue);
195  $a_xml_writer->xmlEndTag("qtimetadatafield");
196  }
xmlEndTag(string $tag)
Writes an endtag.
while($session_entry=$r->fetchRow(ilDBConstants::FETCHMODE_ASSOC)) return null
xmlStartTag(string $tag, ?array $attrs=null, bool $empty=false, bool $encode=true, bool $escape=true)
Writes a starttag.
xmlElement(string $tag, $attrs=null, $data=null, $encode=true, $escape=true)
Writes a basic element (no children, just textual content)
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◆ addSuggestedSolution()

assQuestionExport::addSuggestedSolution ( ilXmlWriter  $writer)
protected

Definition at line 235 of file class.assQuestionExport.php.

References IL_INST_ID, null, ILIAS\Repository\object(), ilXmlWriter\xmlElement(), ilXmlWriter\xmlEndTag(), and ilXmlWriter\xmlStartTag().

Referenced by assLongMenuExport\toXML(), assErrorTextExport\toXML(), assKprimChoiceExport\toXML(), assFileUploadExport\toXML(), assFormulaQuestionExport\toXML(), assOrderingHorizontalExport\toXML(), assSingleChoiceExport\toXML(), assTextSubsetExport\toXML(), assMultipleChoiceExport\toXML(), assNumericExport\toXML(), assMatchingQuestionExport\toXML(), assImagemapQuestionExport\toXML(), assOrderingQuestionExport\toXML(), assTextQuestionExport\toXML(), and assClozeTestExport\toXML().

235  : ilXmlWriter
236  {
237  $solution = $this->object->getSuggestedSolution();
238  if ($solution === null) {
239  return $writer;
240  }
241 
242  $mattext = ['type' => $solution->getType()];
243  $attrs = [
244  'label' => 'suggested_solution',
245  'texttype' => 'application/json'
246  ];
247 
248  if ($solution instanceof SuggestedSolutionFile) {
249  $mattext['title'] = $solution->getTitle();
250  $mattext['filename'] = $solution->getFilename();
251  $mattext['value'] = base64_encode(file_get_contents(
252  $this->object->getSuggestedSolutionPath() . $solution->getFilename()
253  ));
254  } else {
255  if (!preg_match('/il_(\d*?)_(\w+)_(\d+)/', $solution->getInternalLink(), $matches)) {
256  return $writer;
257  }
258  $mattext['value'] = 'il_' . IL_INST_ID . '_' . $matches[2] . '_' . $matches[3];
259  if ($matches[1] !== '') {
260  $mattext['value'] = $solution->getInternalLink();
261  }
262 
263  }
264 
265  $writer->xmlStartTag('material');
266  $writer->xmlElement('mattext', $attrs, json_encode($mattext));
267  $writer->xmlEndTag('material');
268  return $writer;
269  }
const IL_INST_ID
Definition: constants.php:40
xmlEndTag(string $tag)
Writes an endtag.
while($session_entry=$r->fetchRow(ilDBConstants::FETCHMODE_ASSOC)) return null
xmlStartTag(string $tag, ?array $attrs=null, bool $empty=false, bool $encode=true, bool $escape=true)
Writes a starttag.
xmlElement(string $tag, $attrs=null, $data=null, $encode=true, $escape=true)
Writes a basic element (no children, just textual content)
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◆ exportFeedbackOnly()

assQuestionExport::exportFeedbackOnly (   $a_xml_writer)

Definition at line 81 of file class.assQuestionExport.php.

References addQTIMaterial(), and ILIAS\Repository\object().

Referenced by addGenericFeedback(), and assFileUploadExport\toXML().

81  : void
82  {
83  $feedback_allcorrect = $this->object->feedbackOBJ->getGenericFeedbackExportPresentation(
84  $this->object->getId(),
85  true
86  );
87  $feedback_onenotcorrect = $this->object->feedbackOBJ->getGenericFeedbackExportPresentation(
88  $this->object->getId(),
89  false
90  );
91  if (strlen($feedback_allcorrect . $feedback_onenotcorrect)) {
92  $a_xml_writer->xmlStartTag("resprocessing");
93  $a_xml_writer->xmlStartTag("outcomes");
94  $a_xml_writer->xmlStartTag("decvar");
95  $a_xml_writer->xmlEndTag("decvar");
96  $a_xml_writer->xmlEndTag("outcomes");
97 
98  if (strlen($feedback_allcorrect)) {
99  $attrs = [
100  "continue" => "Yes"
101  ];
102  $a_xml_writer->xmlStartTag("respcondition", $attrs);
103  // qti conditionvar
104  $a_xml_writer->xmlStartTag("conditionvar");
105  $attrs = [
106  "respident" => "points"
107  ];
108  $a_xml_writer->xmlElement("varequal", $attrs, $this->object->getPoints());
109  $a_xml_writer->xmlEndTag("conditionvar");
110  // qti displayfeedback
111  $attrs = [
112  "feedbacktype" => "Response",
113  "linkrefid" => "response_allcorrect"
114  ];
115  $a_xml_writer->xmlElement("displayfeedback", $attrs);
116  $a_xml_writer->xmlEndTag("respcondition");
117  }
118 
119  if (strlen($feedback_onenotcorrect)) {
120  $attrs = [
121  "continue" => "Yes"
122  ];
123  $a_xml_writer->xmlStartTag("respcondition", $attrs);
124  // qti conditionvar
125  $a_xml_writer->xmlStartTag("conditionvar");
126  $a_xml_writer->xmlStartTag("not");
127  $attrs = [
128  "respident" => "points"
129  ];
130  $a_xml_writer->xmlElement("varequal", $attrs, $this->object->getPoints());
131  $a_xml_writer->xmlEndTag("not");
132  $a_xml_writer->xmlEndTag("conditionvar");
133  // qti displayfeedback
134  $attrs = [
135  "feedbacktype" => "Response",
136  "linkrefid" => "response_onenotcorrect"
137  ];
138  $a_xml_writer->xmlElement("displayfeedback", $attrs);
139  $a_xml_writer->xmlEndTag("respcondition");
140  }
141  $a_xml_writer->xmlEndTag("resprocessing");
142  }
143 
144  if (strlen($feedback_allcorrect)) {
145  $attrs = [
146  "ident" => "response_allcorrect",
147  "view" => "All"
148  ];
149  $a_xml_writer->xmlStartTag("itemfeedback", $attrs);
150  // qti flow_mat
151  $a_xml_writer->xmlStartTag("flow_mat");
152  $this->addQTIMaterial($a_xml_writer, $feedback_allcorrect);
153  $a_xml_writer->xmlEndTag("flow_mat");
154  $a_xml_writer->xmlEndTag("itemfeedback");
155  }
156  if (strlen($feedback_onenotcorrect)) {
157  $attrs = [
158  "ident" => "response_onenotcorrect",
159  "view" => "All"
160  ];
161  $a_xml_writer->xmlStartTag("itemfeedback", $attrs);
162  // qti flow_mat
163  $a_xml_writer->xmlStartTag("flow_mat");
164  $this->addQTIMaterial($a_xml_writer, $feedback_onenotcorrect);
165  $a_xml_writer->xmlEndTag("flow_mat");
166  $a_xml_writer->xmlEndTag("itemfeedback");
167  }
168  }
addQTIMaterial(ilXmlWriter $a_xml_writer, string $a_material, bool $close_material_tag=true, bool $add_mobs=true)
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◆ toXML()

assQuestionExport::toXML (   $a_include_header = true,
  $a_include_binary = true,
  $a_shuffle = false,
  $test_output = false,
  $force_image_references = false 
)

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.

Definition at line 175 of file class.assQuestionExport.php.

175  : string
176  {
177  return '';
178  }

Field Documentation

◆ $object

assQuestionExport::$object

Definition at line 35 of file class.assQuestionExport.php.

Referenced by assClozeTestExport\__construct().


The documentation for this class was generated from the following file: