forked from moodleou/moodle-qtype_gapselect
/
questiontype.php
169 lines (144 loc) · 6.31 KB
/
questiontype.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Question type class for the select missing words question type - wordtable customisation.
*
* @package qtype_gapselect
* @copyright 2011 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
require_once($CFG->libdir . '/questionlib.php');
require_once($CFG->dirroot . '/question/engine/lib.php');
require_once($CFG->dirroot . '/question/format/xml/format.php');
require_once($CFG->dirroot . '/question/type/gapselect/questiontypebase.php');
/**
* The select missing words question type class.
*
* @copyright 2011 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class qtype_gapselect extends qtype_gapselect_base {
protected function choice_options_to_feedback($choice) {
return $choice['choicegroup'];
}
protected function make_choice($choicedata) {
return new qtype_gapselect_choice($choicedata->answer, $choicedata->feedback);
}
protected function feedback_to_choice_options($feedback) {
return array('selectgroup' => $feedback);
}
protected function choice_group_key() {
return 'selectgroup';
}
public function import_from_xml($data, $question, qformat_xml $format, $extra=null) {
if (!isset($data['@']['type']) || $data['@']['type'] != 'gapselect') {
return false;
}
$question = $format->import_headers($data);
$question->qtype = 'gapselect';
$question->shuffleanswers = $format->trans_single(
$format->getpath($data, array('#', 'shuffleanswers', 0, '#'), 1));
if (!empty($data['#']['selectoption'])) {
// Modern XML format.
$selectoptions = $data['#']['selectoption'];
$question->answer = array();
$question->selectgroup = array();
foreach ($data['#']['selectoption'] as $selectoptionxml) {
$question->choices[] = array(
'answer' => $format->getpath($selectoptionxml,
array('#', 'text', 0, '#'), '', true),
'choicegroup' => $format->getpath($selectoptionxml,
array('#', 'group', 0, '#'), 1),
);
}
} else {
// Legacy format containing PHP serialisation.
foreach ($data['#']['answer'] as $answerxml) {
$ans = $format->import_answer($answerxml);
$question->choices[] = array(
'answer' => $ans->answer,
'choicegroup' => $ans->feedback,
);
}
}
$format->import_combined_feedback($question, $data, true);
$format->import_hints($question, $data, true, false,
$format->get_format($question->questiontextformat));
return $question;
}
public function export_to_xml($question, qformat_xml $format, $extra = null) {
$output = '';
$output .= ' <shuffleanswers>' . $question->options->shuffleanswers .
"</shuffleanswers>\n";
$output .= $format->write_combined_feedback($question->options,
$question->id,
$question->contextid);
foreach ($question->options->answers as $answer) {
$output .= " <selectoption>\n";
$output .= $format->writetext($answer->answer, 3);
$output .= " <group>{$answer->feedback}</group>\n";
$output .= " </selectoption>\n";
}
return $output;
}
/**
* Support import/export for wordtable format and export for htmltable format
* cf. https://moodle.org/plugins/pluginversions.php?plugin=qformat_wordtable
* cf. https://moodle.org/plugins/pluginversions.php?plugin=qformat_htmltable
* Just call the corresponding XML functions
*/
/**
* Export to WordTable format
*
* A string containing XML is returned
*
* @param object $question the question definition data
* @param object $format the qformat_xml object to be filled in
* @param mixed $extra any additional format specific data that may be passed by the format
* @return string the data to export
*/
public function export_to_wordtable($question, qformat_xml $format, $extra=null) {
return $this->export_to_xml($question, $format, $extra);
}
/**
* Import from WordTable format
*
* A string containing XML is returned
*
* @param string $data questions inside an XML string, after being converted from Word
* @param object $question the question definition data
* @param object $format the qformat_xml object to be filled in
* @param mixed $extra any additional format specific data that may be passed by the format
* @return object the question definition data
*/
public function import_from_wordtable($data, $question, qformat_xml $format, $extra=null) {
return $this->import_from_xml($data, $question, $format, $extra);
}
/**
* Export to HTML format
*
* A string containing XML is returned
*
* @param object $question the question definition data
* @param object $format the qformat_xml object to be filled in
* @param mixed $extra any additional format specific data that may be passed by the format
* @return string the data to export
*/
public function export_to_htmltable($question, qformat_xml $format, $extra=null) {
return $this->export_to_xml($question, $format, $extra);
}
}