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100 lines
4.1 KiB
100 lines
4.1 KiB
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Admin-only code to delete a course utterly.
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*
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* @package core_course
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* @copyright 2002 onwards Martin Dougiamas (http://dougiamas.com)
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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require_once(__DIR__ . '/../config.php');
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require_once($CFG->dirroot . '/course/lib.php');
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require_once($CFG->dirroot . '/backup/util/includes/backup_includes.php');
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$id = required_param('id', PARAM_INT); // Course ID.
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$delete = optional_param('delete', '', PARAM_ALPHANUM); // Confirmation hash.
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$course = $DB->get_record('course', array('id' => $id), '*', MUST_EXIST);
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$coursecontext = context_course::instance($course->id);
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require_login();
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if ($SITE->id == $course->id || !can_delete_course($id)) {
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// Can not delete frontpage or don't have permission to delete the course.
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print_error('cannotdeletecourse');
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}
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$categorycontext = context_coursecat::instance($course->category);
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$PAGE->set_url('/course/delete.php', array('id' => $id));
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$PAGE->set_context($categorycontext);
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$PAGE->set_pagelayout('admin');
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navigation_node::override_active_url(new moodle_url('/course/management.php', array('categoryid'=>$course->category)));
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$courseshortname = format_string($course->shortname, true, array('context' => $coursecontext));
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$coursefullname = format_string($course->fullname, true, array('context' => $coursecontext));
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$categoryurl = new moodle_url('/course/management.php', array('categoryid' => $course->category));
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// Check if we've got confirmation.
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if ($delete === md5($course->timemodified)) {
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// We do - time to delete the course.
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require_sesskey();
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$strdeletingcourse = get_string("deletingcourse", "", $courseshortname);
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$PAGE->navbar->add($strdeletingcourse);
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$PAGE->set_title("$SITE->shortname: $strdeletingcourse");
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$PAGE->set_heading($SITE->fullname);
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echo $OUTPUT->header();
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echo $OUTPUT->heading($strdeletingcourse);
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// This might take a while. Raise the execution time limit.
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core_php_time_limit::raise();
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// We do this here because it spits out feedback as it goes.
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delete_course($course);
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echo $OUTPUT->heading( get_string("deletedcourse", "", $courseshortname) );
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// Update course count in categories.
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fix_course_sortorder();
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echo $OUTPUT->continue_button($categoryurl);
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echo $OUTPUT->footer();
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exit; // We must exit here!!!
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}
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$strdeletecheck = get_string("deletecheck", "", $courseshortname);
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$PAGE->navbar->add($strdeletecheck);
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$PAGE->set_title("$SITE->shortname: $strdeletecheck");
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$PAGE->set_heading($SITE->fullname);
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echo $OUTPUT->header();
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// Only let user delete this course if there is not an async backup in progress.
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if (!async_helper::is_async_pending($id, 'course', 'backup')) {
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$strdeletecoursecheck = get_string("deletecoursecheck");
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$message = "{$strdeletecoursecheck}<br /><br />{$coursefullname} ({$courseshortname})";
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$continueurl = new moodle_url('/course/delete.php', array('id' => $course->id, 'delete' => md5($course->timemodified)));
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$continuebutton = new single_button($continueurl, get_string('delete'), 'post');
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echo $OUTPUT->confirm($message, $continuebutton, $categoryurl);
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} else {
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// Async backup is pending, don't let user delete course.
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echo $OUTPUT->notification(get_string('pendingasyncerror', 'backup'), 'error');
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echo $OUTPUT->container(get_string('pendingasyncdeletedetail', 'backup'));
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echo $OUTPUT->continue_button($categoryurl);
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}
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echo $OUTPUT->footer();
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exit;
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