attemptsheet.php

<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * This page prints a answer sheet of a particular quiz attempt.
 *
 * @package   quiz_answersheets
 * @copyright 2019 The Open University
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

use quiz_answersheets\report_display_options;
use quiz_answersheets\utils;

require_once(__DIR__ . '/../../../../config.php');
require_once($CFG->dirroot . '/mod/quiz/locallib.php');

$attemptid = required_param('attempt', PARAM_INT);
$cmid = optional_param('cmid', null, PARAM_INT);
$rightanswer = optional_param('rightanswer', 0, PARAM_BOOL);

$attemptobj = quiz_create_attempt_handling_errors($attemptid, $cmid);
$reportoptions = new report_display_options('answersheets', $attemptobj->get_quiz(),
        $attemptobj->get_cm(), $attemptobj->get_course());
$reportoptions->setup_from_params();

// Check login.
require_login($attemptobj->get_course(), false, $attemptobj->get_cm());
require_capability('quiz/answersheets:view', context_module::instance($attemptobj->get_cmid()));

if ($rightanswer) {
    require_capability('quiz/answersheets:viewrightanswers', context_module::instance($attemptobj->get_cmid()));
}

$url = new moodle_url('/mod/quiz/report/answersheets/attemptsheet.php',
        ['attempt' => $attemptid, 'rightanswer' => $rightanswer,
                'userinfo' => $reportoptions->combine_user_info_visibility(),
                'instruction' => $reportoptions->questioninstruction]);

// Work out the page title.
$isattemptfinished = $attemptobj->get_attempt()->state == quiz_attempt::FINISHED;
$a = new stdClass();
$a->courseshortname = $attemptobj->get_course()->shortname;
$a->quizname = $attemptobj->get_quiz_name();
if ($rightanswer) {
    $pagetitle = get_string('answer_sheet_title', 'quiz_answersheets', $a);
    $pagenav = get_string('answer_sheet_label', 'quiz_answersheets');
    $sheettype = get_string('page_type_answer', 'quiz_answersheets');
} else if ($isattemptfinished) {
    $pagetitle = get_string('review_sheet_title', 'quiz_answersheets', $a);
    $pagenav = get_string('review_sheet_label', 'quiz_answersheets');
    $sheettype = get_string('page_type_review', 'quiz_answersheets');
} else {
    $pagetitle = get_string('attempt_sheet_title', 'quiz_answersheets', $a);
    $pagenav = get_string('attempt_sheet_label', 'quiz_answersheets');
    $sheettype = get_string('page_type_attempt', 'quiz_answersheets');
}

$isrightanswer = $rightanswer && $attemptobj->get_state() == quiz_attempt::IN_PROGRESS;

// Fire event.
$context = context_module::instance((int) $attemptobj->get_cmid());
$event = $rightanswer && $attemptobj->get_state() == quiz_attempt::IN_PROGRESS ? utils::RIGHT_ANSWER_SHEET_VIEWED :
        utils::ATTEMPT_SHEET_VIEWED;
utils::create_events($event, $attemptobj->get_attemptid(), $attemptobj->get_userid(), $attemptobj->get_courseid(), $context,
        $attemptobj->get_quizid());

$PAGE->set_url($url);
$PAGE->set_pagelayout('popup');
$PAGE->set_title($pagetitle);

utils::set_page_navigation($pagenav);

echo $OUTPUT->header();

$quizrenderer = $PAGE->get_renderer('mod_quiz');
$renderer = $PAGE->get_renderer('quiz_answersheets');

// Summary table.
$sumdata = utils::prepare_summary_attempt_information($attemptobj, !$isattemptfinished, $reportoptions);

// Navigation.
echo $renderer->render_attempt_navigation();

// Page content.
echo $renderer->render_attempt_sheet($sumdata, $attemptobj, $sheettype, $reportoptions);
// Print button.
echo $renderer->render_print_button($attemptobj, $isrightanswer);

echo $OUTPUT->footer();