MDL-43646 "disapprove" changed to "undo approval"
[moodle.git] / question / type / essay / questiontype.php
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aeb15530 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
1976496e 17/**
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18 * Question type class for the essay question type.
19 *
d3603157 20 * @package qtype
6d03299d 21 * @subpackage essay
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22 * @copyright 2005 Mark Nielsen
23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
7375c542 24 */
516cf3eb 25
516cf3eb 26
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27defined('MOODLE_INTERNAL') || die();
28
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29require_once($CFG->libdir . '/questionlib.php');
30
a17b297d 31
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32/**
33 * The essay question type.
34 *
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35 * @copyright 2005 Mark Nielsen
36 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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37 */
38class qtype_essay extends question_type {
39 public function is_manual_graded() {
516cf3eb 40 return true;
41 }
fb6179a1 42
6b5f24d3 43 public function response_file_areas() {
3b3d5e79 44 return array('attachments', 'answer');
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45 }
46
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47 public function get_question_options($question) {
48 global $DB;
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49 $question->options = $DB->get_record('qtype_essay_options',
50 array('questionid' => $question->id), '*', MUST_EXIST);
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51 parent::get_question_options($question);
52 }
53
54 public function save_question_options($formdata) {
55 global $DB;
56 $context = $formdata->context;
57
58 $options = $DB->get_record('qtype_essay_options', array('questionid' => $formdata->id));
59 if (!$options) {
60 $options = new stdClass();
b36d2d06 61 $options->questionid = $formdata->id;
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62 $options->id = $DB->insert_record('qtype_essay_options', $options);
63 }
64
65 $options->responseformat = $formdata->responseformat;
66 $options->responsefieldlines = $formdata->responsefieldlines;
67 $options->attachments = $formdata->attachments;
68 $options->graderinfo = $this->import_or_save_files($formdata->graderinfo,
69 $context, 'qtype_essay', 'graderinfo', $formdata->id);
70 $options->graderinfoformat = $formdata->graderinfo['format'];
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71 $options->responsetemplate = $formdata->responsetemplate['text'];
72 $options->responsetemplateformat = $formdata->responsetemplate['format'];
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73 $DB->update_record('qtype_essay_options', $options);
74 }
75
76 protected function initialise_question_instance(question_definition $question, $questiondata) {
77 parent::initialise_question_instance($question, $questiondata);
78 $question->responseformat = $questiondata->options->responseformat;
79 $question->responsefieldlines = $questiondata->options->responsefieldlines;
80 $question->attachments = $questiondata->options->attachments;
81 $question->graderinfo = $questiondata->options->graderinfo;
82 $question->graderinfoformat = $questiondata->options->graderinfoformat;
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83 $question->responsetemplate = $questiondata->options->responsetemplate;
84 $question->responsetemplateformat = $questiondata->options->responsetemplateformat;
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85 }
86
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87 public function delete_question($questionid, $contextid) {
88 global $DB;
89
90 $DB->delete_records('qtype_essay_options', array('questionid' => $questionid));
91 parent::delete_question($questionid, $contextid);
92 }
93
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94 /**
95 * @return array the different response formats that the question type supports.
96 * internal name => human-readable name.
97 */
b3ae5457 98 public function response_formats() {
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99 return array(
100 'editor' => get_string('formateditor', 'qtype_essay'),
101 'editorfilepicker' => get_string('formateditorfilepicker', 'qtype_essay'),
102 'plain' => get_string('formatplain', 'qtype_essay'),
103 'monospaced' => get_string('formatmonospaced', 'qtype_essay'),
104 );
105 }
106
107 /**
108 * @return array the choices that should be offered for the input box size.
109 */
b3ae5457 110 public function response_sizes() {
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111 $choices = array();
112 for ($lines = 5; $lines <= 40; $lines += 5) {
113 $choices[$lines] = get_string('nlines', 'qtype_essay', $lines);
114 }
115 return $choices;
116 }
117
118 /**
119 * @return array the choices that should be offered for the number of attachments.
120 */
121 public function attachment_options() {
122 return array(
123 0 => get_string('no'),
124 1 => '1',
125 2 => '2',
126 3 => '3',
127 -1 => get_string('unlimited'),
128 );
129 }
130
c7df5006 131 public function move_files($questionid, $oldcontextid, $newcontextid) {
5d548d3e 132 parent::move_files($questionid, $oldcontextid, $newcontextid);
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133 $fs = get_file_storage();
134 $fs->move_area_files_to_new_context($oldcontextid,
135 $newcontextid, 'qtype_essay', 'graderinfo', $questionid);
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136 }
137
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138 protected function delete_files($questionid, $contextid) {
139 parent::delete_files($questionid, $contextid);
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140 $fs = get_file_storage();
141 $fs->delete_area_files($contextid, 'qtype_essay', 'graderinfo', $questionid);
9203b705 142 }
9fc3100f 143}