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Long Term Support Release
<?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 displays a particular page of a quiz attempt that is in progress. * * @package mod_quiz * @copyright 1999 onwards Martin Dougiamas {@link http://moodle.com} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ require_once(__DIR__ . '/../../config.php'); require_once($CFG->dirroot . '/mod/quiz/locallib.php'); // Look for old-style URLs, such as may be in the logs, and redirect them to startattemtp.php. if ($id = optional_param('id', 0, PARAM_INT)) { redirect($CFG->wwwroot . '/mod/quiz/startattempt.php?cmid=' . $id . '&sesskey=' . sesskey()); } else if ($qid = optional_param('q', 0, PARAM_INT)) { if (!$cm = get_coursemodule_from_instance('quiz', $qid)) {< print_error('invalidquizid', 'quiz');> throw new \moodle_exception('invalidquizid', 'quiz');} redirect(new moodle_url('/mod/quiz/startattempt.php', array('cmid' => $cm->id, 'sesskey' => sesskey()))); } // Get submitted parameters. $attemptid = required_param('attempt', PARAM_INT); $page = optional_param('page', 0, PARAM_INT); $cmid = optional_param('cmid', null, PARAM_INT); $attemptobj = quiz_create_attempt_handling_errors($attemptid, $cmid); $page = $attemptobj->force_page_number_into_range($page); $PAGE->set_url($attemptobj->attempt_url(null, $page)); // During quiz attempts, the browser back/forwards buttons should force a reload. $PAGE->set_cacheable(false);> $PAGE->set_secondary_active_tab("modulepage"); // Check login. >require_login($attemptobj->get_course(), false, $attemptobj->get_cm()); // Check that this attempt belongs to this user. if ($attemptobj->get_userid() != $USER->id) { if ($attemptobj->has_capability('mod/quiz:viewreports')) { redirect($attemptobj->review_url(null, $page)); } else { throw new moodle_quiz_exception($attemptobj->get_quizobj(), 'notyourattempt'); } } // Check capabilities and block settings. if (!$attemptobj->is_preview_user()) { $attemptobj->require_capability('mod/quiz:attempt'); if (empty($attemptobj->get_quiz()->showblocks)) { $PAGE->blocks->show_only_fake_blocks(); } } else { navigation_node::override_active_url($attemptobj->start_attempt_url()); } // If the attempt is already closed, send them to the review page. if ($attemptobj->is_finished()) { redirect($attemptobj->review_url(null, $page)); } else if ($attemptobj->get_state() == quiz_attempt::OVERDUE) { redirect($attemptobj->summary_url()); } // Check the access rules. $accessmanager = $attemptobj->get_access_manager(time()); $accessmanager->setup_attempt_page($PAGE); $output = $PAGE->get_renderer('mod_quiz'); $messages = $accessmanager->prevent_access(); if (!$attemptobj->is_preview_user() && $messages) {< print_error('attempterror', 'quiz', $attemptobj->view_url(),> throw new \moodle_exception('attempterror', 'quiz', $attemptobj->view_url(),$output->access_messages($messages)); } if ($accessmanager->is_preflight_check_required($attemptobj->get_attemptid())) { redirect($attemptobj->start_attempt_url(null, $page)); } // Set up auto-save if required. $autosaveperiod = get_config('quiz', 'autosaveperiod'); if ($autosaveperiod) { $PAGE->requires->yui_module('moodle-mod_quiz-autosave', 'M.mod_quiz.autosave.init', array($autosaveperiod)); } // Log this page view. $attemptobj->fire_attempt_viewed_event(); // Get the list of questions needed by this page. $slots = $attemptobj->get_slots($page); // Check. if (empty($slots)) { throw new moodle_quiz_exception($attemptobj->get_quizobj(), 'noquestionsfound'); } // Update attempt page, redirecting the user if $page is not valid. if (!$attemptobj->set_currentpage($page)) { redirect($attemptobj->start_attempt_url(null, $attemptobj->get_currentpage())); } // Initialise the JavaScript. $headtags = $attemptobj->get_html_head_contributions($page); $PAGE->requires->js_init_call('M.mod_quiz.init_attempt_form', null, false, quiz_get_js_module());> \core\session\manager::keepalive(); // Try to prevent sessions expiring during quiz attempts.// Arrange for the navigation to be displayed in the first region on the page. $navbc = $attemptobj->get_navigation_panel($output, 'quiz_attempt_nav_panel', $page); $regions = $PAGE->blocks->get_regions(); $PAGE->blocks->add_fake_block($navbc, reset($regions)); $headtags = $attemptobj->get_html_head_contributions($page); $PAGE->set_title($attemptobj->attempt_page_title($page));> $PAGE->add_body_class('limitedwidth');$PAGE->set_heading($attemptobj->get_course()->fullname);<> $PAGE->activityheader->disable();if ($attemptobj->is_last_page($page)) { $nextpage = -1; } else { $nextpage = $page + 1; } echo $output->attempt_page($attemptobj, $page, $accessmanager, $messages, $slots, $id, $nextpage);