/**
* Disconnect from o365.
*/
public function mode_disconnecttoken()
{
global $CFG;
require_once $CFG->dirroot . '/auth/oidc/auth.php';
$auth = new \auth_plugin_oidc();
$auth->set_httpclient(new \auth_oidc\httpclient());
$redirect = new \moodle_url('/local/o365/ucp.php');
$auth->disconnect(true, $redirect);
}
$oidcloginconnected = $USER->auth === 'oidc' ? true : false;
if (!empty($action)) {
if ($action === 'connectlogin' && $oidcloginconnected === false) {
// Use authorization request login flow to connect existing users.
if (!is_enabled_auth('oidc')) {
throw new \moodle_exception('erroroidcnotenabled', 'auth_oidc');
}
$auth = new \auth_oidc\loginflow\authcode();
$auth->set_httpclient(new \auth_oidc\httpclient());
$auth->initiateauthrequest();
} else {
if ($action === 'disconnectlogin' && $oidcloginconnected === true) {
if (is_enabled_auth('manual') === true) {
$auth = new \auth_plugin_oidc();
$auth->set_httpclient(new \auth_oidc\httpclient());
$auth->disconnect();
}
} else {
throw new \moodle_exception('errorucpinvalidaction', 'auth_oidc');
}
}
} else {
$PAGE->set_url('/auth/oidc/ucp.php');
$usercontext = \context_user::instance($USER->id);
$PAGE->set_context(\context_system::instance());
$PAGE->set_pagelayout('standard');
$USER->editing = false;
$authconfig = get_config('auth_oidc');
$opname = !empty($authconfig->opname) ? $authconfig->opname : get_string('pluginname', 'auth_oidc');
$ucptitle = get_string('ucp_title', 'auth_oidc', $opname);
$PAGE->navbar->add($ucptitle, $PAGE->url);
