$context = context_course::instance($course->id);
require_login($course);
$completion = new completion_info($course);
$trackeduser = $user ? $user : $USER->id;
if (!$completion->is_enabled()) {
throw new moodle_exception('completionnotenabled', 'completion');
} else {
if (!$completion->is_tracked_user($trackeduser)) {
throw new moodle_exception('nottracked', 'completion');
}
}
if ($user && $rolec) {
require_sesskey();
completion_criteria::factory(array('id' => $rolec, 'criteriatype' => COMPLETION_CRITERIA_TYPE_ROLE));
//TODO: this is dumb, because it does not fetch the data?!?!
$criteria = completion_criteria_role::fetch(array('id' => $rolec));
if ($criteria and user_has_role_assignment($USER->id, $criteria->role, $context->id)) {
$criteria_completions = $completion->get_completions($user, COMPLETION_CRITERIA_TYPE_ROLE);
foreach ($criteria_completions as $criteria_completion) {
if ($criteria_completion->criteriaid == $rolec) {
$criteria->complete($criteria_completion);
break;
}
}
}
// Return to previous page
$referer = clean_param($_SERVER['HTTP_REFERER'], PARAM_LOCALURL);
if (!empty($referer)) {
redirect($referer);
} else {
redirect('view.php?id=' . $course->id);
