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See Release Notes

  • Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
  • Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are 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 page prints a review of a particular quiz attempt
 *
 * It is used either by the student whose attempts this is, after the attempt,
 * or by a teacher reviewing another's attempt during or afterwards.
 *
 * @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($CFG->dirroot . '/mod/quiz/locallib.php');
require_once($CFG->dirroot . '/mod/quiz/report/reportlib.php');

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

$url = new moodle_url('/mod/quiz/review.php', array('attempt'=>$attemptid));
if ($page !== 0) {
    $url->param('page', $page);
} else if ($showall) {
    $url->param('showall', $showall);
}
$PAGE->set_url($url);

$attemptobj = quiz_create_attempt_handling_errors($attemptid, $cmid);
> $attemptobj->preload_all_attempt_step_users();
$page = $attemptobj->force_page_number_into_range($page); // Now we can validate the params better, re-genrate the page URL. if ($showall === null) { $showall = $page == 0 && $attemptobj->get_default_show_all('review'); } $PAGE->set_url($attemptobj->review_url(null, $page, $showall)); // Check login. require_login($attemptobj->get_course(), false, $attemptobj->get_cm()); $attemptobj->check_review_capability(); // Create an object to manage all the other (non-roles) access rules. $accessmanager = $attemptobj->get_access_manager(time()); $accessmanager->setup_attempt_page($PAGE); $options = $attemptobj->get_display_options(true); // Check permissions - warning there is similar code in reviewquestion.php and // quiz_attempt::check_file_access. If you change on, change them all. if ($attemptobj->is_own_attempt()) { if (!$attemptobj->is_finished()) { redirect($attemptobj->attempt_url(null, $page)); } else if (!$options->attempt) { $accessmanager->back_to_view_page($PAGE->get_renderer('mod_quiz'), $attemptobj->cannot_review_message()); } } else if (!$attemptobj->is_review_allowed()) { throw new moodle_quiz_exception($attemptobj->get_quizobj(), 'noreviewattempt'); } // Load the questions and states needed by this page. if ($showall) { $questionids = $attemptobj->get_slots(); } else { $questionids = $attemptobj->get_slots($page); } // Save the flag states, if they are being changed. if ($options->flags == question_display_options::EDITABLE && optional_param('savingflags', false, PARAM_BOOL)) { require_sesskey(); $attemptobj->save_question_flags(); redirect($attemptobj->review_url(null, $page, $showall)); } // Work out appropriate title and whether blocks should be shown. if ($attemptobj->is_own_preview()) { navigation_node::override_active_url($attemptobj->start_attempt_url()); } else { if (empty($attemptobj->get_quiz()->showblocks) && !$attemptobj->is_preview_user()) { $PAGE->blocks->show_only_fake_blocks(); } } // Set up the page header. $headtags = $attemptobj->get_html_head_contributions($page, $showall); $PAGE->set_title($attemptobj->review_page_title($page, $showall)); $PAGE->set_heading($attemptobj->get_course()->fullname); // Summary table start. ============================================================================ // Work out some time-related things. $attempt = $attemptobj->get_attempt(); $quiz = $attemptobj->get_quiz(); $overtime = 0; if ($attempt->state == quiz_attempt::FINISHED) { if ($timetaken = ($attempt->timefinish - $attempt->timestart)) { if ($quiz->timelimit && $timetaken > ($quiz->timelimit + 60)) { $overtime = $timetaken - $quiz->timelimit; $overtime = format_time($overtime); } $timetaken = format_time($timetaken); } else { $timetaken = "-"; } } else { $timetaken = get_string('unfinished', 'quiz'); } // Prepare summary informat about the whole attempt. $summarydata = array(); if (!$attemptobj->get_quiz()->showuserpicture && $attemptobj->get_userid() != $USER->id) { // If showuserpicture is true, the picture is shown elsewhere, so don't repeat it. $student = $DB->get_record('user', array('id' => $attemptobj->get_userid())); $userpicture = new user_picture($student); $userpicture->courseid = $attemptobj->get_courseid(); $summarydata['user'] = array( 'title' => $userpicture, 'content' => new action_link(new moodle_url('/user/view.php', array( 'id' => $student->id, 'course' => $attemptobj->get_courseid())), fullname($student, true)), ); } if ($attemptobj->has_capability('mod/quiz:viewreports')) { $attemptlist = $attemptobj->links_to_other_attempts($attemptobj->review_url(null, $page, $showall)); if ($attemptlist) { $summarydata['attemptlist'] = array( 'title' => get_string('attempts', 'quiz'), 'content' => $attemptlist, ); } } // Timing information. $summarydata['startedon'] = array( 'title' => get_string('startedon', 'quiz'), 'content' => userdate($attempt->timestart), ); $summarydata['state'] = array( 'title' => get_string('attemptstate', 'quiz'), 'content' => quiz_attempt::state_name($attempt->state), ); if ($attempt->state == quiz_attempt::FINISHED) { $summarydata['completedon'] = array( 'title' => get_string('completedon', 'quiz'), 'content' => userdate($attempt->timefinish), ); $summarydata['timetaken'] = array( 'title' => get_string('timetaken', 'quiz'), 'content' => $timetaken, ); } if (!empty($overtime)) { $summarydata['overdue'] = array( 'title' => get_string('overdue', 'quiz'), 'content' => $overtime, ); } // Show marks (if the user is allowed to see marks at the moment). $grade = quiz_rescale_grade($attempt->sumgrades, $quiz, false); if ($options->marks >= question_display_options::MARK_AND_MAX && quiz_has_grades($quiz)) { if ($attempt->state != quiz_attempt::FINISHED) { // Cannot display grade. } else if (is_null($grade)) { $summarydata['grade'] = array( 'title' => get_string('grade', 'quiz'), 'content' => quiz_format_grade($quiz, $grade), ); } else { // Show raw marks only if they are different from the grade (like on the view page). if ($quiz->grade != $quiz->sumgrades) { $a = new stdClass(); $a->grade = quiz_format_grade($quiz, $attempt->sumgrades); $a->maxgrade = quiz_format_grade($quiz, $quiz->sumgrades); $summarydata['marks'] = array( 'title' => get_string('marks', 'quiz'), 'content' => get_string('outofshort', 'quiz', $a), ); } // Now the scaled grade. $a = new stdClass(); $a->grade = html_writer::tag('b', quiz_format_grade($quiz, $grade)); $a->maxgrade = quiz_format_grade($quiz, $quiz->grade); if ($quiz->grade != 100) {
> // Show the percentage using the configured number of decimal places, $a->percent = html_writer::tag('b', format_float( > // but without trailing zeroes.
< $attempt->sumgrades * 100 / $quiz->sumgrades, 0));
> $attempt->sumgrades * 100 / $quiz->sumgrades, > $quiz->decimalpoints, true, true));
$formattedgrade = get_string('outofpercent', 'quiz', $a); } else { $formattedgrade = get_string('outof', 'quiz', $a); } $summarydata['grade'] = array( 'title' => get_string('grade', 'quiz'), 'content' => $formattedgrade, ); } } // Any additional summary data from the behaviour. $summarydata = array_merge($summarydata, $attemptobj->get_additional_summary_data($options)); // Feedback if there is any, and the user is allowed to see it now. $feedback = $attemptobj->get_overall_feedback($grade); if ($options->overallfeedback && $feedback) { $summarydata['feedback'] = array( 'title' => get_string('feedback', 'quiz'), 'content' => $feedback, ); } // Summary table end. ============================================================================== if ($showall) { $slots = $attemptobj->get_slots(); $lastpage = true; } else { $slots = $attemptobj->get_slots($page); $lastpage = $attemptobj->is_last_page($page); } $output = $PAGE->get_renderer('mod_quiz'); // Arrange for the navigation to be displayed. $navbc = $attemptobj->get_navigation_panel($output, 'quiz_review_nav_panel', $page, $showall); $regions = $PAGE->blocks->get_regions(); $PAGE->blocks->add_fake_block($navbc, reset($regions)); echo $output->review_page($attemptobj, $slots, $page, $showall, $lastpage, $options, $summarydata); // Trigger an event for this review. $attemptobj->fire_attempt_reviewed_event();