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65 lines
2.5 KiB
65 lines
2.5 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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* User self unenrolment action and user secrity query for the enrol_apply plugin.
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* The presence of this file plus the capability 'apply:unenrolself'
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* results in a self unenrolment link in the course administration
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* navigation ('Unenrol me from ...').
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*
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* @package enrol_apply
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* @copyright 2010 Petr Skoda {@link http://skodak.org}
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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('../../config.php');
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$enrolid = required_param('enrolid', PARAM_INT);
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$confirm = optional_param('confirm', 0, PARAM_BOOL);
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$instance = $DB->get_record('enrol', array('id' => $enrolid, 'enrol' => 'apply'), '*', MUST_EXIST);
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$course = $DB->get_record('course', array('id' => $instance->courseid), '*', MUST_EXIST);
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$context = context_course::instance($course->id, MUST_EXIST);
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require_login();
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if (!is_enrolled($context)) {
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redirect(new moodle_url('/'));
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}
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require_login($course);
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$plugin = enrol_get_plugin('apply');
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// Security defined inside following function.
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if (!$plugin->get_unenrolself_link($instance)) {
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redirect(new moodle_url('/course/view.php', array('id' => $course->id)));
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}
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$PAGE->set_url('/enrol/apply/unenrolself.php', array('enrolid' => $instance->id));
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$PAGE->set_title($plugin->get_instance_name($instance));
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if ($confirm and confirm_sesskey()) {
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$plugin->unenrol_user($instance, $USER->id);
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redirect(new moodle_url('/index.php'));
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}
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echo $OUTPUT->header();
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$yesurl = new moodle_url($PAGE->url, array('confirm' => 1, 'sesskey' => sesskey()));
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$nourl = new moodle_url('/course/view.php', array('id' => $course->id));
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// I leave the unenrolselfconfirm message because it fits perfectly.
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$message = get_string('unenrolselfconfirm', 'enrol_self', format_string($course->fullname));
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echo $OUTPUT->confirm($message, $yesurl, $nourl);
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echo $OUTPUT->footer();
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