ILIAS  trunk Revision v11.0_alpha-2638-g80c1d007f79
Public Member Functions | Data Fields
assTextQuestionExport Class Reference

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V. More...

+ Inheritance diagram for assTextQuestionExport:
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Public Member Functions

 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...
 
- Public Member Functions inherited from assQuestionExport
 __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
 
- Data Fields inherited from assQuestionExport
 $object
 

Additional Inherited Members

- Protected Member Functions inherited from assQuestionExport
 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

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V.

ILIAS is licensed with the GPL-3.0, see https://www.gnu.org/licenses/gpl-3.0.en.html You should have received a copy of said license along with the source code, too.

If this is not the case or you just want to try ILIAS, you'll find us at: https://www.ilias.de https://github.com/ILIAS-eLearning Class for essay question exports

assTextQuestionExport is a class for essay 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 28 of file class.assTextQuestionExport.php.

Member Function Documentation

◆ toXML()

assTextQuestionExport::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 40 of file class.assTextQuestionExport.php.

References $DIC, assQuestionExport\addAdditionalContentEditingModeInformation(), assQuestionExport\addAnswerSpecificFeedback(), assQuestionExport\addGeneralMetadata(), assQuestionExport\addQTIMaterial(), assQuestionExport\addQtiMetaDataField(), assQuestionExport\addSuggestedSolution(), IL_INST_ID, null, and ILIAS\Repository\object().

40  : string
41  {
42  global $DIC;
43  $ilias = $DIC['ilias'];
44 
45  $a_xml_writer = new ilXmlWriter();
46  // set xml header
47  $a_xml_writer->xmlHeader();
48  $a_xml_writer->xmlStartTag("questestinterop");
49  $attrs = [
50  "ident" => "il_" . IL_INST_ID . "_qst_" . $this->object->getId(),
51  "title" => $this->object->getTitle(),
52  "maxattempts" => $this->object->getNrOfTries()
53  ];
54  $a_xml_writer->xmlStartTag("item", $attrs);
55  // add question description
56  $a_xml_writer->xmlElement("qticomment", null, $this->object->getComment());
57  $a_xml_writer->xmlStartTag("itemmetadata");
58  $a_xml_writer->xmlStartTag("qtimetadata");
59  $a_xml_writer->xmlStartTag("qtimetadatafield");
60  $a_xml_writer->xmlElement("fieldlabel", null, "ILIAS_VERSION");
61  $a_xml_writer->xmlElement("fieldentry", null, $ilias->getSetting("ilias_version"));
62  $a_xml_writer->xmlEndTag("qtimetadatafield");
63  $a_xml_writer->xmlStartTag("qtimetadatafield");
64  $a_xml_writer->xmlElement("fieldlabel", null, "QUESTIONTYPE");
65  $a_xml_writer->xmlElement("fieldentry", null, $this->object->getQuestionType());
66  $a_xml_writer->xmlEndTag("qtimetadatafield");
67  $a_xml_writer->xmlStartTag("qtimetadatafield");
68  $a_xml_writer->xmlElement("fieldlabel", null, "AUTHOR");
69  $a_xml_writer->xmlElement("fieldentry", null, $this->object->getAuthor());
70  $a_xml_writer->xmlEndTag("qtimetadatafield");
71 
72  // additional content editing information
73  $this->addAdditionalContentEditingModeInformation($a_xml_writer);
74  $this->addGeneralMetadata($a_xml_writer);
75 
76  $this->addQtiMetaDataField($a_xml_writer, 'wordcounter', (int) $this->object->isWordCounterEnabled());
77 
78  $a_xml_writer->xmlStartTag("qtimetadatafield");
79  $a_xml_writer->xmlElement("fieldlabel", null, "textrating");
80  $a_xml_writer->xmlElement("fieldentry", null, $this->object->getTextRating());
81  $a_xml_writer->xmlEndTag("qtimetadatafield");
82 
83  /*
84  $a_xml_writer->xmlStartTag("qtimetadatafield");
85  $a_xml_writer->xmlElement("fieldlabel", NULL, "keywords");
86  $a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getKeywords());
87  $a_xml_writer->xmlEndTag("qtimetadatafield");
88  */
89 
90  $a_xml_writer->xmlStartTag("qtimetadatafield");
91  $a_xml_writer->xmlElement("fieldlabel", null, "matchcondition");
92  $a_xml_writer->xmlElement("fieldentry", null, $this->object->getMatchcondition());
93  $a_xml_writer->xmlEndTag("qtimetadatafield");
94 
95  $a_xml_writer->xmlStartTag("qtimetadatafield");
96  $a_xml_writer->xmlElement("fieldlabel", null, "termscoring");
97  $scores = base64_encode(serialize($this->object->getAnswers()));
98  $a_xml_writer->xmlElement("fieldentry", null, $scores);
99  $a_xml_writer->xmlEndTag("qtimetadatafield");
100 
101  $a_xml_writer->xmlStartTag("qtimetadatafield");
102  $a_xml_writer->xmlElement("fieldlabel", null, "termrelation");
103  $a_xml_writer->xmlElement("fieldentry", null, $this->object->getKeywordRelation());
104  $a_xml_writer->xmlEndTag("qtimetadatafield");
105 
106  $a_xml_writer->xmlStartTag("qtimetadatafield");
107  $a_xml_writer->xmlElement("fieldlabel", null, "specificfeedback");
108  $a_xml_writer->xmlElement("fieldentry", null, $this->object->getKeywordRelation());
109  $a_xml_writer->xmlEndTag("qtimetadatafield");
110 
111  $a_xml_writer->xmlEndTag("qtimetadata");
112  $a_xml_writer->xmlEndTag("itemmetadata");
113 
114  // PART I: qti presentation
115  $attrs = [
116  "label" => $this->object->getTitle()
117  ];
118  $a_xml_writer->xmlStartTag("presentation", $attrs);
119  // add flow to presentation
120  $a_xml_writer->xmlStartTag("flow");
121  // add material with question text to presentation
122  $this->addQTIMaterial($a_xml_writer, $this->object->getQuestion());
123  // add information on response rendering
124  $attrs = [
125  "ident" => "TEXT",
126  "rcardinality" => "Ordered"
127  ];
128  $a_xml_writer->xmlStartTag("response_str", $attrs);
129  $attrs = [
130  "fibtype" => "String",
131  "prompt" => "Box"
132  ];
133  if ($this->object->getMaxNumOfChars() > 0) {
134  $attrs["maxchars"] = $this->object->getMaxNumOfChars();
135  }
136  $a_xml_writer->xmlStartTag("render_fib", $attrs);
137  $attrs = [
138  "ident" => "A"
139  ];
140  $a_xml_writer->xmlStartTag("response_label", $attrs);
141  $a_xml_writer->xmlEndTag("response_label");
142  $a_xml_writer->xmlEndTag("render_fib");
143  $a_xml_writer = $this->addSuggestedSolution($a_xml_writer);
144  $a_xml_writer->xmlEndTag("response_str");
145  $a_xml_writer->xmlEndTag("flow");
146  $a_xml_writer->xmlEndTag("presentation");
147 
148  // PART II: qti resprocessing
149  $attrs = [
150  "scoremodel" => "HumanRater"
151  ];
152  $a_xml_writer->xmlStartTag("resprocessing", $attrs);
153  $a_xml_writer->xmlStartTag("outcomes");
154  $attrs = [
155  "varname" => "WritingScore",
156  "vartype" => "Integer",
157  "minvalue" => "0",
158  "maxvalue" => $this->object->getPoints()
159  ];
160  $a_xml_writer->xmlStartTag("decvar", $attrs);
161  $a_xml_writer->xmlEndTag("decvar");
162  $a_xml_writer->xmlEndTag("outcomes");
163 
164  $feedback_allcorrect = $this->object->feedbackOBJ->getGenericFeedbackExportPresentation(
165  $this->object->getId(),
166  true
167  );
168  $feedback_onenotcorrect = $this->object->feedbackOBJ->getGenericFeedbackExportPresentation(
169  $this->object->getId(),
170  false
171  );
172  if (strlen($feedback_allcorrect . $feedback_onenotcorrect)) {
173  if (strlen($feedback_allcorrect)) {
174  $attrs = [
175  "continue" => "Yes"
176  ];
177  $a_xml_writer->xmlStartTag("respcondition", $attrs);
178  // qti conditionvar
179  $a_xml_writer->xmlStartTag("conditionvar");
180  $attrs = [
181  "respident" => "points"
182  ];
183  $a_xml_writer->xmlElement("varequal", $attrs, $this->object->getPoints());
184  $a_xml_writer->xmlEndTag("conditionvar");
185  // qti displayfeedback
186  $attrs = [
187  "feedbacktype" => "Response",
188  "linkrefid" => "response_allcorrect"
189  ];
190  $a_xml_writer->xmlElement("displayfeedback", $attrs);
191  $a_xml_writer->xmlEndTag("respcondition");
192  }
193 
194  if (strlen($feedback_onenotcorrect)) {
195  $attrs = [
196  "continue" => "Yes"
197  ];
198  $a_xml_writer->xmlStartTag("respcondition", $attrs);
199  // qti conditionvar
200  $a_xml_writer->xmlStartTag("conditionvar");
201  $a_xml_writer->xmlStartTag("not");
202  $attrs = [
203  "respident" => "points"
204  ];
205  $a_xml_writer->xmlElement("varequal", $attrs, $this->object->getPoints());
206  $a_xml_writer->xmlEndTag("not");
207  $a_xml_writer->xmlEndTag("conditionvar");
208  // qti displayfeedback
209  $attrs = [
210  "feedbacktype" => "Response",
211  "linkrefid" => "response_onenotcorrect"
212  ];
213  $a_xml_writer->xmlElement("displayfeedback", $attrs);
214  $a_xml_writer->xmlEndTag("respcondition");
215  }
216  }
217 
218  $a_xml_writer->xmlStartTag("respcondition");
219  $a_xml_writer->xmlStartTag("conditionvar");
220  $a_xml_writer->xmlElement("other", null, "tutor_rated");
221  $a_xml_writer->xmlEndTag("conditionvar");
222  $a_xml_writer->xmlEndTag("respcondition");
223  $a_xml_writer->xmlEndTag("resprocessing");
224 
225  $this->addAnswerSpecificFeedback($a_xml_writer, $this->object->feedbackOBJ->getAnswerOptionsByAnswerIndex());
226 
227  if (strlen($feedback_allcorrect)) {
228  $attrs = [
229  "ident" => "response_allcorrect",
230  "view" => "All"
231  ];
232  $a_xml_writer->xmlStartTag("itemfeedback", $attrs);
233  // qti flow_mat
234  $a_xml_writer->xmlStartTag("flow_mat");
235  $this->addQTIMaterial($a_xml_writer, $feedback_allcorrect);
236  $a_xml_writer->xmlEndTag("flow_mat");
237  $a_xml_writer->xmlEndTag("itemfeedback");
238  }
239  if (strlen($feedback_onenotcorrect)) {
240  $attrs = [
241  "ident" => "response_onenotcorrect",
242  "view" => "All"
243  ];
244  $a_xml_writer->xmlStartTag("itemfeedback", $attrs);
245  // qti flow_mat
246  $a_xml_writer->xmlStartTag("flow_mat");
247  $this->addQTIMaterial($a_xml_writer, $feedback_onenotcorrect);
248  $a_xml_writer->xmlEndTag("flow_mat");
249  $a_xml_writer->xmlEndTag("itemfeedback");
250  }
251 
252  $a_xml_writer->xmlEndTag("item");
253  $a_xml_writer->xmlEndTag("questestinterop");
254 
255  $xml = $a_xml_writer->xmlDumpMem(false);
256  if (!$a_include_header) {
257  $pos = strpos($xml, "?>");
258  $xml = substr($xml, $pos + 2);
259  }
260  return $xml;
261  }
IL_INST_ID
const IL_INST_ID
Definition: constants.php:40
assQuestionExport\addQTIMaterial
addQTIMaterial(ilXmlWriter $a_xml_writer, string $a_material, bool $close_material_tag=true, bool $add_mobs=true)
Definition: class.assQuestionExport.php:271
assQuestionExport\addAnswerSpecificFeedback
addAnswerSpecificFeedback(ilXmlWriter $a_xml_writer, $answers)
Definition: class.assQuestionExport.php:51
assQuestionExport\addGeneralMetadata
addGeneralMetadata(ilXmlWriter $xmlwriter)
Definition: class.assQuestionExport.php:218
assQuestionExport\addQtiMetaDataField
addQtiMetaDataField(ilXmlWriter $a_xml_writer, $fieldLabel, $fieldValue)
adds a qti meta data field with given name and value to the passed xml writer (xml writer must be in ...
Definition: class.assQuestionExport.php:190
null
while($session_entry=$r->fetchRow(ilDBConstants::FETCHMODE_ASSOC)) return null
Definition: shib_logout.php:144
$DIC
global $DIC
Definition: shib_login.php:26
assQuestionExport\addAdditionalContentEditingModeInformation
addAdditionalContentEditingModeInformation(ilXmlWriter $a_xml_writer)
adds a qti meta data field for ilias specific information of "additional content editing mode" (xml w...
Definition: class.assQuestionExport.php:206
assQuestionExport\addSuggestedSolution
addSuggestedSolution(ilXmlWriter $writer)
Definition: class.assQuestionExport.php:235
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Field Documentation

◆ $object

assTextQuestionExport::$object

Definition at line 33 of file class.assTextQuestionExport.php.

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