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<?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/>.
/**
* Unenrol a user who was enrolled through a manual enrolment.
*
* Please note when unenrolling a user all of their grades are removed as well.
*
* @package enrol
* @subpackage manual
* @copyright 2011 Sam Hemelryk
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require('../../config.php');
require_once("$CFG->dirroot/enrol/locallib.php");
require_once("$CFG->dirroot/enrol/renderer.php");
$ueid = required_param('ue', PARAM_INT); // user enrolment id
$filter = optional_param('ifilter', 0, PARAM_INT);
$confirm = optional_param('confirm', false, PARAM_BOOL);
// Get the user enrolment object
$ue = $DB->get_record('user_enrolments', array('id' => $ueid), '*', MUST_EXIST);
// Get the user for whom the enrolment is
$user = $DB->get_record('user', array('id'=>$ue->userid), '*', MUST_EXIST);
// Get the course the enrolment is to
list($ctxsql, $ctxjoin) = context_instance_preload_sql('c.id', CONTEXT_COURSE, 'ctx');
$sql = "SELECT c.* $ctxsql
FROM {course} c
LEFT JOIN {enrol} e ON e.courseid = c.id
$ctxjoin
WHERE e.id = :enrolid";
$params = array('enrolid' => $ue->enrolid);
$course = $DB->get_record_sql($sql, $params, MUST_EXIST);
context_instance_preload($course);
if ($course->id == SITEID) {
redirect(new moodle_url('/'));
}
require_login($course);
require_capability("enrol/manual:unenrol", get_context_instance(CONTEXT_COURSE, $course->id, MUST_EXIST));
$manager = new course_enrolment_manager($PAGE, $course, $filter);
$table = new course_enrolment_users_table($manager, $PAGE);
// The URL of the enrolled users page for the course.
$usersurl = new moodle_url('/enrol/users.php', array('id' => $course->id));
// The URl to return the user too after this screen.
$returnurl = new moodle_url($usersurl, $manager->get_url_params()+$table->get_url_params());
// The URL of this page
$url = new moodle_url('/enrol/manual/unenroluser.php', $returnurl->params());
$url->param('ue', $ueid);
$PAGE->set_url($url);
$PAGE->set_pagelayout('admin');
navigation_node::override_active_url($usersurl);
list($instance, $plugin) = $manager->get_user_enrolment_components($ue);
if (!$plugin->allow_unenrol($instance) || $instance->enrol != 'manual' || !($plugin instanceof enrol_manual_plugin)) {
print_error('erroreditenrolment', 'enrol');
}
if ($confirm && $manager->unenrol_user($ue)) {
redirect($returnurl);
}
$yesurl = new moodle_url($PAGE->url, array('confirm'=>1, 'sesskey'=>sesskey()));
$message = get_string('unenroluser', 'enrol_manual', array('user'=>fullname($user, true), 'course'=>format_string($course->fullname)));
$fullname = fullname($user);
$title = get_string('unenrol', 'enrol_manual');
$PAGE->set_title($title);
$PAGE->set_heading($title);
$PAGE->navbar->add($title);
$PAGE->navbar->add($fullname);
echo $OUTPUT->header();
echo $OUTPUT->heading($fullname);
echo $OUTPUT->confirm($message, $yesurl, $returnurl);
echo $OUTPUT->footer();
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