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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Upgrade library code for the essay question type.
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*
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* @package qtype
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* @subpackage essay
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* @copyright 2010 The Open University
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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/**
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* Class for converting attempt data for essay questions when upgrading
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* attempts to the new question engine.
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*
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* This class is used by the code in question/engine/upgrade/upgradelib.php.
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*
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* @copyright 2010 The Open University
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class qtype_essay_qe2_attempt_updater extends question_qtype_attempt_updater {
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public function right_answer() {
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return '';
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}
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public function response_summary($state) {
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if (!empty($state->answer)) {
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return $this->to_text($state->answer);
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} else {
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return null;
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}
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}
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public function was_answered($state) {
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return !empty($state->answer);
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}
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public function set_first_step_data_elements($state, &$data) {
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}
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public function supply_missing_first_step_data(&$data) {
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}
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public function set_data_elements_for_step($state, &$data) {
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if (!empty($state->answer)) {
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$data['answer'] = $state->answer;
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$data['answerformat'] = FORMAT_HTML;
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}
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}
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}
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