| 1 |
efrain |
1 |
<?php
|
|
|
2 |
// This file is part of Moodle - http://moodle.org/
|
|
|
3 |
//
|
|
|
4 |
// Moodle is free software: you can redistribute it and/or modify
|
|
|
5 |
// it under the terms of the GNU General Public License as published by
|
|
|
6 |
// the Free Software Foundation, either version 3 of the License, or
|
|
|
7 |
// (at your option) any later version.
|
|
|
8 |
//
|
|
|
9 |
// Moodle is distributed in the hope that it will be useful,
|
|
|
10 |
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
11 |
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
12 |
// GNU General Public License for more details.
|
|
|
13 |
//
|
|
|
14 |
// You should have received a copy of the GNU General Public License
|
|
|
15 |
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
|
|
|
16 |
|
|
|
17 |
/**
|
|
|
18 |
* Upgrade library code for the shortanswer question type.
|
|
|
19 |
*
|
|
|
20 |
* @package qtype
|
|
|
21 |
* @subpackage shortanswer
|
|
|
22 |
* @copyright 2010 The Open University
|
|
|
23 |
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
|
24 |
*/
|
|
|
25 |
|
|
|
26 |
|
|
|
27 |
defined('MOODLE_INTERNAL') || die();
|
|
|
28 |
|
|
|
29 |
|
|
|
30 |
/**
|
|
|
31 |
* Class for converting attempt data for shortanswer questions when upgrading
|
|
|
32 |
* attempts to the new question engine.
|
|
|
33 |
*
|
|
|
34 |
* This class is used by the code in question/engine/upgrade/upgradelib.php.
|
|
|
35 |
*
|
|
|
36 |
* @copyright 2010 The Open University
|
|
|
37 |
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
|
38 |
*/
|
|
|
39 |
class qtype_shortanswer_qe2_attempt_updater extends question_qtype_attempt_updater {
|
|
|
40 |
public function right_answer() {
|
|
|
41 |
foreach ($this->question->options->answers as $ans) {
|
|
|
42 |
if ($ans->fraction > 0.999) {
|
|
|
43 |
return $ans->answer;
|
|
|
44 |
}
|
|
|
45 |
}
|
|
|
46 |
}
|
|
|
47 |
|
|
|
48 |
public function was_answered($state) {
|
|
|
49 |
return !empty($state->answer);
|
|
|
50 |
}
|
|
|
51 |
|
|
|
52 |
public function response_summary($state) {
|
|
|
53 |
if (!empty($state->answer)) {
|
|
|
54 |
return $state->answer;
|
|
|
55 |
} else {
|
|
|
56 |
return null;
|
|
|
57 |
}
|
|
|
58 |
}
|
|
|
59 |
|
|
|
60 |
public function set_first_step_data_elements($state, &$data) {
|
|
|
61 |
}
|
|
|
62 |
|
|
|
63 |
public function supply_missing_first_step_data(&$data) {
|
|
|
64 |
}
|
|
|
65 |
|
|
|
66 |
public function set_data_elements_for_step($state, &$data) {
|
|
|
67 |
if (!empty($state->answer)) {
|
|
|
68 |
$data['answer'] = $state->answer;
|
|
|
69 |
}
|
|
|
70 |
}
|
|
|
71 |
}
|