assTextQuestionExport Class Reference
Class for essay question exports. More...
Inheritance diagram for assTextQuestionExport:
Collaboration diagram for assTextQuestionExport:
Public Member Functions | |
| toXML ($a_include_header=true, $a_include_binary=true, $a_shuffle=false, $test_output=false, $force_image_references=false) | |
| Returns a QTI xml representation of the question. More... | |
| Public Member Functions inherited from assQuestionExport | |
| assQuestionExport (&$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. More... | |
Additional Inherited Members | |
| Data Fields inherited from assQuestionExport | |
| $object | |
| 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) | |
Detailed Description
Class for essay question exports.
assTextQuestionExport is a class for essay question exports
- Version
- $Id$
Definition at line 15 of file class.assTextQuestionExport.php.
Member Function Documentation
◆ toXML()
| assTextQuestionExport::toXML | ( | $a_include_header = true, |
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$a_include_binary = true, |
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$a_shuffle = false, |
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$test_output = false, |
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$force_image_references = false |
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| ) |
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
- Returns
- string The QTI xml representation of the question @access public
Reimplemented from assQuestionExport.
Definition at line 26 of file class.assTextQuestionExport.php.
27 {
28 global $ilias;
29
30 include_once("./Services/Xml/classes/class.ilXmlWriter.php");
32 // set xml header
33 $a_xml_writer->xmlHeader();
34 $a_xml_writer->xmlStartTag("questestinterop");
35 $attrs = array(
36 "ident" => "il_".IL_INST_ID."_qst_".$this->object->getId(),
37 "title" => $this->object->getTitle(),
38 "maxattempts" => $this->object->getNrOfTries()
39 );
40 $a_xml_writer->xmlStartTag("item", $attrs);
41 // add question description
42 $a_xml_writer->xmlElement("qticomment", NULL, $this->object->getComment());
43 // add estimated working time
44 $workingtime = $this->object->getEstimatedWorkingTime();
45 $duration = sprintf("P0Y0M0DT%dH%dM%dS", $workingtime["h"], $workingtime["m"], $workingtime["s"]);
46 $a_xml_writer->xmlElement("duration", NULL, $duration);
47 // add ILIAS specific metadata
48 $a_xml_writer->xmlStartTag("itemmetadata");
49 $a_xml_writer->xmlStartTag("qtimetadata");
50 $a_xml_writer->xmlStartTag("qtimetadatafield");
51 $a_xml_writer->xmlElement("fieldlabel", NULL, "ILIAS_VERSION");
52 $a_xml_writer->xmlElement("fieldentry", NULL, $ilias->getSetting("ilias_version"));
53 $a_xml_writer->xmlEndTag("qtimetadatafield");
54 $a_xml_writer->xmlStartTag("qtimetadatafield");
55 $a_xml_writer->xmlElement("fieldlabel", NULL, "QUESTIONTYPE");
57 $a_xml_writer->xmlEndTag("qtimetadatafield");
58 $a_xml_writer->xmlStartTag("qtimetadatafield");
59 $a_xml_writer->xmlElement("fieldlabel", NULL, "AUTHOR");
60 $a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getAuthor());
61 $a_xml_writer->xmlEndTag("qtimetadatafield");
62
63 // additional content editing information
64 $this->addAdditionalContentEditingModeInformation($a_xml_writer);
65 $this->addGeneralMetadata($a_xml_writer);
66
67 $a_xml_writer->xmlStartTag("qtimetadatafield");
68 $a_xml_writer->xmlElement("fieldlabel", NULL, "textrating");
69 $a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getTextRating());
70 $a_xml_writer->xmlEndTag("qtimetadatafield");
71
72 /*
73 $a_xml_writer->xmlStartTag("qtimetadatafield");
74 $a_xml_writer->xmlElement("fieldlabel", NULL, "keywords");
75 $a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getKeywords());
76 $a_xml_writer->xmlEndTag("qtimetadatafield");
77 */
78
79 $a_xml_writer->xmlStartTag("qtimetadatafield");
80 $a_xml_writer->xmlElement("fieldlabel", NULL, "matchcondition");
81 $a_xml_writer->xmlElement("fieldentry", NULL, $this->object->matchcondition);
82 $a_xml_writer->xmlEndTag("qtimetadatafield");
83
84 $a_xml_writer->xmlStartTag("qtimetadatafield");
85 $a_xml_writer->xmlElement("fieldlabel", NULL, "termscoring");
86 $scores = base64_encode(serialize($this->object->getAnswers()));
87 $a_xml_writer->xmlElement("fieldentry", NULL, $scores);
88 $a_xml_writer->xmlEndTag("qtimetadatafield");
89
90 $a_xml_writer->xmlStartTag("qtimetadatafield");
91 $a_xml_writer->xmlElement("fieldlabel", NULL, "termrelation");
92 $a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getKeywordRelation());
93 $a_xml_writer->xmlEndTag("qtimetadatafield");
94
95 $a_xml_writer->xmlStartTag("qtimetadatafield");
96 $a_xml_writer->xmlElement("fieldlabel", NULL, "specificfeedback");
97 $a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getKeywordRelation());
98 $a_xml_writer->xmlEndTag("qtimetadatafield");
99
100 $a_xml_writer->xmlEndTag("qtimetadata");
101 $a_xml_writer->xmlEndTag("itemmetadata");
102
103 // PART I: qti presentation
104 $attrs = array(
105 "label" => $this->object->getTitle()
106 );
107 $a_xml_writer->xmlStartTag("presentation", $attrs);
108 // add flow to presentation
109 $a_xml_writer->xmlStartTag("flow");
110 // add material with question text to presentation
111 $this->object->addQTIMaterial($a_xml_writer, $this->object->getQuestion());
112 // add information on response rendering
113 $attrs = array(
114 "ident" => "TEXT",
115 "rcardinality" => "Ordered"
116 );
117 $a_xml_writer->xmlStartTag("response_str", $attrs);
118 $attrs = array(
119 "fibtype" => "String",
120 "prompt" => "Box"
121 );
122 if ($this->object->getMaxNumOfChars() > 0)
123 {
124 $attrs["maxchars"] = $this->object->getMaxNumOfChars();
125 }
126 $a_xml_writer->xmlStartTag("render_fib", $attrs);
127 $attrs = array(
128 "ident" => "A"
129 );
130 $a_xml_writer->xmlStartTag("response_label", $attrs);
131 $a_xml_writer->xmlEndTag("response_label");
132 $a_xml_writer->xmlEndTag("render_fib");
133
134 $solution = $this->object->getSuggestedSolution(0);
135 if (count($solution))
136 {
137 if (preg_match("/il_(\d*?)_(\w+)_(\d+)/", $solution["internal_link"], $matches))
138 {
139 $a_xml_writer->xmlStartTag("material");
140 $intlink = "il_" . IL_INST_ID . "_" . $matches[2] . "_" . $matches[3];
141 if (strcmp($matches[1], "") != 0)
142 {
143 $intlink = $solution["internal_link"];
144 }
145 $attrs = array(
146 "label" => "suggested_solution"
147 );
148 $a_xml_writer->xmlElement("mattext", $attrs, $intlink);
149 $a_xml_writer->xmlEndTag("material");
150 }
151 }
152 $a_xml_writer->xmlEndTag("response_str");
153 $a_xml_writer->xmlEndTag("flow");
154 $a_xml_writer->xmlEndTag("presentation");
155
156 // PART II: qti resprocessing
157 $attrs = array(
158 "scoremodel" => "HumanRater"
159 );
160 $a_xml_writer->xmlStartTag("resprocessing", $attrs);
161 $a_xml_writer->xmlStartTag("outcomes");
162 $attrs = array(
163 "varname" => "WritingScore",
164 "vartype" => "Integer",
165 "minvalue" => "0",
166 "maxvalue" => $this->object->getPoints()
167 );
168 $a_xml_writer->xmlStartTag("decvar", $attrs);
169 $a_xml_writer->xmlEndTag("decvar");
170 $a_xml_writer->xmlEndTag("outcomes");
171
172 $feedback_allcorrect = $this->object->feedbackOBJ->getGenericFeedbackExportPresentation(
173 $this->object->getId(), true
174 );
175 $feedback_onenotcorrect = $this->object->feedbackOBJ->getGenericFeedbackExportPresentation(
176 $this->object->getId(), false
177 );
178 if (strlen($feedback_allcorrect . $feedback_onenotcorrect))
179 {
180 if (strlen($feedback_allcorrect))
181 {
182 $attrs = array(
183 "continue" => "Yes"
184 );
185 $a_xml_writer->xmlStartTag("respcondition", $attrs);
186 // qti conditionvar
187 $a_xml_writer->xmlStartTag("conditionvar");
188 $attrs = array(
189 "respident" => "points"
190 );
191 $a_xml_writer->xmlElement("varequal", $attrs, $this->object->getPoints());
192 $a_xml_writer->xmlEndTag("conditionvar");
193 // qti displayfeedback
194 $attrs = array(
195 "feedbacktype" => "Response",
196 "linkrefid" => "response_allcorrect"
197 );
198 $a_xml_writer->xmlElement("displayfeedback", $attrs);
199 $a_xml_writer->xmlEndTag("respcondition");
200 }
201
202 if (strlen($feedback_onenotcorrect))
203 {
204 $attrs = array(
205 "continue" => "Yes"
206 );
207 $a_xml_writer->xmlStartTag("respcondition", $attrs);
208 // qti conditionvar
209 $a_xml_writer->xmlStartTag("conditionvar");
210 $a_xml_writer->xmlStartTag("not");
211 $attrs = array(
212 "respident" => "points"
213 );
214 $a_xml_writer->xmlElement("varequal", $attrs, $this->object->getPoints());
215 $a_xml_writer->xmlEndTag("not");
216 $a_xml_writer->xmlEndTag("conditionvar");
217 // qti displayfeedback
218 $attrs = array(
219 "feedbacktype" => "Response",
220 "linkrefid" => "response_onenotcorrect"
221 );
222 $a_xml_writer->xmlElement("displayfeedback", $attrs);
223 $a_xml_writer->xmlEndTag("respcondition");
224 }
225 }
226
227 $a_xml_writer->xmlStartTag("respcondition");
228 $a_xml_writer->xmlStartTag("conditionvar");
229 $a_xml_writer->xmlElement("other", NULL, "tutor_rated");
230 $a_xml_writer->xmlEndTag("conditionvar");
231 $a_xml_writer->xmlEndTag("respcondition");
232 $a_xml_writer->xmlEndTag("resprocessing");
233
234 if (strlen($feedback_allcorrect))
235 {
236 $attrs = array(
237 "ident" => "response_allcorrect",
238 "view" => "All"
239 );
240 $a_xml_writer->xmlStartTag("itemfeedback", $attrs);
241 // qti flow_mat
242 $a_xml_writer->xmlStartTag("flow_mat");
243 $this->object->addQTIMaterial($a_xml_writer, $feedback_allcorrect);
244 $a_xml_writer->xmlEndTag("flow_mat");
245 $a_xml_writer->xmlEndTag("itemfeedback");
246 }
247 if (strlen($feedback_onenotcorrect))
248 {
249 $attrs = array(
250 "ident" => "response_onenotcorrect",
251 "view" => "All"
252 );
253 $a_xml_writer->xmlStartTag("itemfeedback", $attrs);
254 // qti flow_mat
255 $a_xml_writer->xmlStartTag("flow_mat");
256 $this->object->addQTIMaterial($a_xml_writer, $feedback_onenotcorrect);
257 $a_xml_writer->xmlEndTag("flow_mat");
258 $a_xml_writer->xmlEndTag("itemfeedback");
259 }
260
261 $a_xml_writer->xmlEndTag("item");
262 $a_xml_writer->xmlEndTag("questestinterop");
263
264 $xml = $a_xml_writer->xmlDumpMem(FALSE);
265 if (!$a_include_header)
266 {
267 $pos = strpos($xml, "?>");
268 $xml = substr($xml, $pos + 2);
269 }
270 return $xml;
271 }
addGeneralMetadata(ilXmlWriter $xmlwriter)
Definition: class.assQuestionExport.php:210
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:200
References assQuestionExport\addAdditionalContentEditingModeInformation(), assQuestionExport\addGeneralMetadata(), TEXT_QUESTION_IDENTIFIER, and ilXmlWriter\xmlHeader().
Here is the call graph for this function:
The documentation for this class was generated from the following file:
- Modules/TestQuestionPool/classes/export/qti12/class.assTextQuestionExport.php
