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See Release Notes

  • Bug fixes for general core bugs in 4.2.x will end 22 April 2024 (12 months).
  • Bug fixes for security issues in 4.2.x will end 7 October 2024 (18 months).
  • PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.1.x is supported too.
<?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 script deals with starting a new attempt at a quiz.
 *
 * Normally, it will end up redirecting to attempt.php - unless a password form is displayed.
 *
 * This code used to be at the top of attempt.php, if you are looking for CVS history.
 *
 * @package   mod_quiz
 * @copyright 2009 The Open University
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

> use mod_quiz\quiz_attempt; require_once(__DIR__ . '/../../config.php'); > use mod_quiz\quiz_settings; require_once($CFG->dirroot . '/mod/quiz/locallib.php'); >
// Get submitted parameters. $id = required_param('cmid', PARAM_INT); // Course module id $forcenew = optional_param('forcenew', false, PARAM_BOOL); // Used to force a new preview $page = optional_param('page', -1, PARAM_INT); // Page to jump to in the attempt.
< if (!$cm = get_coursemodule_from_id('quiz', $id)) { < throw new \moodle_exception('invalidcoursemodule'); < } < if (!$course = $DB->get_record('course', array('id' => $cm->course))) { < throw new \moodle_exception("coursemisconf"); < }
> $quizobj = quiz_settings::create_for_cmid($id, $USER->id);
< $quizobj = quiz::create($cm->instance, $USER->id);
// This script should only ever be posted to, so set page URL to the view page. $PAGE->set_url($quizobj->view_url()); // During quiz attempts, the browser back/forwards buttons should force a reload. $PAGE->set_cacheable(false); // Check login and sesskey. require_login($quizobj->get_course(), false, $quizobj->get_cm()); require_sesskey(); $PAGE->set_heading($quizobj->get_course()->fullname); // If no questions have been set up yet redirect to edit.php or display an error. if (!$quizobj->has_questions()) { if ($quizobj->has_capability('mod/quiz:manage')) { redirect($quizobj->edit_url()); } else { throw new \moodle_exception('cannotstartnoquestions', 'quiz', $quizobj->view_url()); } } // Create an object to manage all the other (non-roles) access rules. $timenow = time(); $accessmanager = $quizobj->get_access_manager($timenow); // Validate permissions for creating a new attempt and start a new preview attempt if required. list($currentattemptid, $attemptnumber, $lastattempt, $messages, $page) = quiz_validate_new_attempt($quizobj, $accessmanager, $forcenew, $page, true); // Check access. if (!$quizobj->is_preview_user() && $messages) { $output = $PAGE->get_renderer('mod_quiz'); throw new \moodle_exception('attempterror', 'quiz', $quizobj->view_url(), $output->access_messages($messages)); } if ($accessmanager->is_preflight_check_required($currentattemptid)) { // Need to do some checks before allowing the user to continue. $mform = $accessmanager->get_preflight_check_form( $quizobj->start_attempt_url($page), $currentattemptid); if ($mform->is_cancelled()) { $accessmanager->back_to_view_page($PAGE->get_renderer('mod_quiz')); } else if (!$mform->get_data()) { // Form not submitted successfully, re-display it and stop. $PAGE->set_url($quizobj->start_attempt_url($page)); $PAGE->set_title($quizobj->get_quiz_name()); $accessmanager->setup_attempt_page($PAGE); $output = $PAGE->get_renderer('mod_quiz'); if (empty($quizobj->get_quiz()->showblocks)) { $PAGE->blocks->show_only_fake_blocks(); } echo $output->start_attempt_page($quizobj, $mform); die(); } // Pre-flight check passed. $accessmanager->notify_preflight_check_passed($currentattemptid); } if ($currentattemptid) { if ($lastattempt->state == quiz_attempt::OVERDUE) { redirect($quizobj->summary_url($lastattempt->id)); } else { redirect($quizobj->attempt_url($currentattemptid, $page)); } } $attempt = quiz_prepare_and_start_new_attempt($quizobj, $attemptnumber, $lastattempt); // Redirect to the attempt page. redirect($quizobj->attempt_url($attempt->id, $page));