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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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* Renderer for outputting parts of a question belonging to the interactive
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* behaviour.
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*
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* @package qbehaviour
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* @subpackage interactive
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* @copyright 2009 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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* Interactive behaviour renderer.
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*
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* @copyright 2009 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 qbehaviour_interactive_renderer extends qbehaviour_renderer {
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public function controls(question_attempt $qa, question_display_options $options) {
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if ($options->readonly === qbehaviour_interactive::TRY_AGAIN_VISIBLE ||
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$options->readonly === qbehaviour_interactive::TRY_AGAIN_VISIBLE_READONLY) {
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// We are in the try again state, so no submit button.
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return '';
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}
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return $this->submit_button($qa, $options);
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}
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public function feedback(question_attempt $qa, question_display_options $options) {
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// Show the Try again button if we are in try-again state.
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if (!$qa->get_state()->is_active() ||
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($options->readonly !== qbehaviour_interactive::TRY_AGAIN_VISIBLE &&
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$options->readonly !== qbehaviour_interactive::TRY_AGAIN_VISIBLE_READONLY)) {
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return '';
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}
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$attributes = [
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'type' => 'submit',
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'id' => $qa->get_behaviour_field_name('tryagain'),
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'name' => $qa->get_behaviour_field_name('tryagain'),
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'value' => get_string('tryagain', 'qbehaviour_interactive'),
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'class' => 'submit btn btn-secondary',
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'data-savescrollposition' => 'true',
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];
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if ($options->readonly === qbehaviour_interactive::TRY_AGAIN_VISIBLE_READONLY) {
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// This means the question really was rendered with read-only option.
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$attributes['disabled'] = 'disabled';
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}
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$output = html_writer::empty_tag('input', $attributes);
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if (empty($attributes['disabled'])) {
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$this->page->requires->js_call_amd('core_question/question_engine', 'initSubmitButton', [$attributes['id']]);
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}
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return $output;
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}
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}
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