Merge branch 'MDL-70119-310' of git://github.com/ferranrecio/moodle into MOODLE_310_S...
[moodle.git] / question / type / multianswer / backup / moodle1 / lib.php
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7cfff0cc 1<?php
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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 * @package qtype
19 * @subpackage multianswer
20 * @copyright 2011 David Mudrak <david@moodle.com>
21 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
22 */
23
24defined('MOODLE_INTERNAL') || die();
25
26/**
27 * Multianswer (aka embedded, cloze) question type conversion handler
28 */
29class moodle1_qtype_multianswer_handler extends moodle1_qtype_handler {
30
31 /**
32 * @return array
33 */
34 public function get_question_subpaths() {
35 return array(
36 'ANSWERS/ANSWER',
37 'MULTIANSWERS/MULTIANSWER',
38 );
39 }
40
41 /**
42 * Appends the multianswer specific information to the question
43 *
44 * Note that there is an upgrade step 2008050800 that is not replayed here as I suppose there
45 * was an error on restore and the backup file contains correct data. If I'm wrong on this
46 * assumption then the parent of the embedded questions could be fixed on conversion in theory
47 * (by using a temporary stash that keeps multianswer's id and its sequence) but the category
48 * fix would be tricky in XML.
49 */
50 public function process_question(array $data, array $raw) {
51
3d9645ae 52 // Convert and write the answers first.
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53 if (isset($data['answers'])) {
54 $this->write_answers($data['answers'], $this->pluginname);
55 }
56
3d9645ae 57 // Convert and write the multianswer extra fields.
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58 foreach ($data['multianswers'] as $multianswers) {
59 foreach ($multianswers as $multianswer) {
60 $this->write_xml('multianswer', $multianswer, array('/multianswer/id'));
61 }
62 }
63 }
64}