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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
  • Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
  • PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.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 page handles deleting lesson overrides
 *
 * @package    mod_lesson
 * @copyright  2015 Jean-Michel vedrine
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */


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

$overrideid = required_param('id', PARAM_INT);
$confirm = optional_param('confirm', false, PARAM_BOOL);

if (! $override = $DB->get_record('lesson_overrides', array('id' => $overrideid))) {
< print_error('invalidoverrideid', 'lesson');
> throw new \moodle_exception('invalidoverrideid', 'lesson');
} $lesson = new lesson($DB->get_record('lesson', array('id' => $override->lessonid), '*', MUST_EXIST)); if (! $cm = get_coursemodule_from_instance("lesson", $lesson->id, $lesson->course)) {
< print_error('invalidcoursemodule');
> throw new \moodle_exception('invalidcoursemodule');
} $course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST); $context = context_module::instance($cm->id); require_login($course, false, $cm); // Check the user has the required capabilities to modify an override. require_capability('mod/lesson:manageoverrides', $context); if ($override->groupid) { if (!groups_group_visible($override->groupid, $course, $cm)) {
< print_error('invalidoverrideid', 'lesson');
> throw new \moodle_exception('invalidoverrideid', 'lesson');
} } else { if (!groups_user_groups_visible($course, $override->userid, $cm)) {
< print_error('invalidoverrideid', 'lesson');
> throw new \moodle_exception('invalidoverrideid', 'lesson');
} } $url = new moodle_url('/mod/lesson/overridedelete.php', array('id' => $override->id)); $confirmurl = new moodle_url($url, array('id' => $override->id, 'confirm' => 1)); $cancelurl = new moodle_url('/mod/lesson/overrides.php', array('cmid' => $cm->id)); if (!empty($override->userid)) { $cancelurl->param('mode', 'user'); } // If confirm is set (PARAM_BOOL) then we have confirmation of intention to delete. if ($confirm) { require_sesskey(); $lesson->delete_override($override->id); redirect($cancelurl); } // Prepare the page to show the confirmation form. $stroverride = get_string('override', 'lesson'); $title = get_string('deletecheck', null, $stroverride); $PAGE->set_url($url); $PAGE->set_pagelayout('admin');
> $PAGE->add_body_class('limitedwidth');
$PAGE->navbar->add($title); $PAGE->set_title($title); $PAGE->set_heading($course->fullname); echo $OUTPUT->header(); echo $OUTPUT->heading(format_string($lesson->name, true, array('context' => $context))); if ($override->groupid) { $group = $DB->get_record('groups', array('id' => $override->groupid), 'id, name');
< $confirmstr = get_string("overridedeletegroupsure", "lesson", $group->name);
> $confirmstr = get_string("overridedeletegroupsure", "lesson", format_string($group->name, true, ['context' => $context]));
} else {
< $namefields = get_all_user_name_fields(true);
> $userfieldsapi = \core_user\fields::for_name(); > $namefields = $userfieldsapi->get_sql('', false, '', '', false)->selects;
$user = $DB->get_record('user', array('id' => $override->userid), 'id, ' . $namefields); $confirmstr = get_string("overridedeleteusersure", "lesson", fullname($user)); } echo $OUTPUT->confirm($confirmstr, $confirmurl, $cancelurl); echo $OUTPUT->footer();