498 lines
16 KiB
PHP
498 lines
16 KiB
PHP
<?php
|
|
/*
|
|
* StatusNet - a distributed open-source microblogging tool
|
|
* Copyright (C) 2008, 2009, StatusNet, Inc.
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
if (!defined('LACONICA')) { exit(1); }
|
|
|
|
require_once(INSTALLDIR.'/lib/openid.php');
|
|
|
|
class FinishopenidloginAction extends Action
|
|
{
|
|
var $error = null;
|
|
var $username = null;
|
|
var $message = null;
|
|
|
|
function handle($args)
|
|
{
|
|
parent::handle($args);
|
|
if (!common_config('openid', 'enabled')) {
|
|
common_redirect(common_local_url('login'));
|
|
} else if (common_is_real_login()) {
|
|
$this->clientError(_('Already logged in.'));
|
|
} else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
|
|
$token = $this->trimmed('token');
|
|
if (!$token || $token != common_session_token()) {
|
|
$this->showForm(_('There was a problem with your session token. Try again, please.'));
|
|
return;
|
|
}
|
|
if ($this->arg('create')) {
|
|
if (!$this->boolean('license')) {
|
|
$this->showForm(_('You can\'t register if you don\'t agree to the license.'),
|
|
$this->trimmed('newname'));
|
|
return;
|
|
}
|
|
$this->createNewUser();
|
|
} else if ($this->arg('connect')) {
|
|
$this->connectUser();
|
|
} else {
|
|
common_debug(print_r($this->args, true), __FILE__);
|
|
$this->showForm(_('Something weird happened.'),
|
|
$this->trimmed('newname'));
|
|
}
|
|
} else {
|
|
$this->tryLogin();
|
|
}
|
|
}
|
|
|
|
function showPageNotice()
|
|
{
|
|
if ($this->error) {
|
|
$this->element('div', array('class' => 'error'), $this->error);
|
|
} else {
|
|
$this->element('div', 'instructions',
|
|
sprintf(_('This is the first time you\'ve logged into %s so we must connect your OpenID to a local account. You can either create a new account, or connect with your existing account, if you have one.'), common_config('site', 'name')));
|
|
}
|
|
}
|
|
|
|
function title()
|
|
{
|
|
return _('OpenID Account Setup');
|
|
}
|
|
|
|
function showForm($error=null, $username=null)
|
|
{
|
|
$this->error = $error;
|
|
$this->username = $username;
|
|
|
|
$this->showPage();
|
|
}
|
|
|
|
function showContent()
|
|
{
|
|
if (!empty($this->message_text)) {
|
|
$this->element('div', array('class' => 'error'), $this->message_text);
|
|
return;
|
|
}
|
|
|
|
$this->elementStart('form', array('method' => 'post',
|
|
'id' => 'account_connect',
|
|
'action' => common_local_url('finishopenidlogin')));
|
|
$this->hidden('token', common_session_token());
|
|
$this->element('h2', null,
|
|
_('Create new account'));
|
|
$this->element('p', null,
|
|
_('Create a new user with this nickname.'));
|
|
$this->input('newname', _('New nickname'),
|
|
($this->username) ? $this->username : '',
|
|
_('1-64 lowercase letters or numbers, no punctuation or spaces'));
|
|
$this->elementStart('p');
|
|
$this->element('input', array('type' => 'checkbox',
|
|
'id' => 'license',
|
|
'name' => 'license',
|
|
'value' => 'true'));
|
|
$this->text(_('My text and files are available under '));
|
|
$this->element('a', array('href' => common_config('license', 'url')),
|
|
common_config('license', 'title'));
|
|
$this->text(_(' except this private data: password, email address, IM address, phone number.'));
|
|
$this->elementEnd('p');
|
|
$this->submit('create', _('Create'));
|
|
$this->element('h2', null,
|
|
_('Connect existing account'));
|
|
$this->element('p', null,
|
|
_('If you already have an account, login with your username and password to connect it to your OpenID.'));
|
|
$this->input('nickname', _('Existing nickname'));
|
|
$this->password('password', _('Password'));
|
|
$this->submit('connect', _('Connect'));
|
|
$this->elementEnd('form');
|
|
}
|
|
|
|
function tryLogin()
|
|
{
|
|
$consumer = oid_consumer();
|
|
|
|
$response = $consumer->complete(common_local_url('finishopenidlogin'));
|
|
|
|
if ($response->status == Auth_OpenID_CANCEL) {
|
|
$this->message(_('OpenID authentication cancelled.'));
|
|
return;
|
|
} else if ($response->status == Auth_OpenID_FAILURE) {
|
|
// Authentication failed; display the error message.
|
|
$this->message(sprintf(_('OpenID authentication failed: %s'), $response->message));
|
|
} else if ($response->status == Auth_OpenID_SUCCESS) {
|
|
// This means the authentication succeeded; extract the
|
|
// identity URL and Simple Registration data (if it was
|
|
// returned).
|
|
$display = $response->getDisplayIdentifier();
|
|
$canonical = ($response->endpoint->canonicalID) ?
|
|
$response->endpoint->canonicalID : $response->getDisplayIdentifier();
|
|
|
|
$sreg_resp = Auth_OpenID_SRegResponse::fromSuccessResponse($response);
|
|
|
|
if ($sreg_resp) {
|
|
$sreg = $sreg_resp->contents();
|
|
}
|
|
|
|
$user = oid_get_user($canonical);
|
|
|
|
if ($user) {
|
|
oid_set_last($display);
|
|
# XXX: commented out at @edd's request until better
|
|
# control over how data flows from OpenID provider.
|
|
# oid_update_user($user, $sreg);
|
|
common_set_user($user);
|
|
common_real_login(true);
|
|
if (isset($_SESSION['openid_rememberme']) && $_SESSION['openid_rememberme']) {
|
|
common_rememberme($user);
|
|
}
|
|
unset($_SESSION['openid_rememberme']);
|
|
$this->goHome($user->nickname);
|
|
} else {
|
|
$this->saveValues($display, $canonical, $sreg);
|
|
$this->showForm(null, $this->bestNewNickname($display, $sreg));
|
|
}
|
|
}
|
|
}
|
|
|
|
function message($msg)
|
|
{
|
|
$this->message_text = $msg;
|
|
$this->showPage();
|
|
}
|
|
|
|
function saveValues($display, $canonical, $sreg)
|
|
{
|
|
common_ensure_session();
|
|
$_SESSION['openid_display'] = $display;
|
|
$_SESSION['openid_canonical'] = $canonical;
|
|
$_SESSION['openid_sreg'] = $sreg;
|
|
}
|
|
|
|
function getSavedValues()
|
|
{
|
|
return array($_SESSION['openid_display'],
|
|
$_SESSION['openid_canonical'],
|
|
$_SESSION['openid_sreg']);
|
|
}
|
|
|
|
function createNewUser()
|
|
{
|
|
# FIXME: save invite code before redirect, and check here
|
|
|
|
if (common_config('site', 'closed')) {
|
|
$this->clientError(_('Registration not allowed.'));
|
|
return;
|
|
}
|
|
|
|
$invite = null;
|
|
|
|
if (common_config('site', 'inviteonly')) {
|
|
$code = $_SESSION['invitecode'];
|
|
if (empty($code)) {
|
|
$this->clientError(_('Registration not allowed.'));
|
|
return;
|
|
}
|
|
|
|
$invite = Invitation::staticGet($code);
|
|
|
|
if (empty($invite)) {
|
|
$this->clientError(_('Not a valid invitation code.'));
|
|
return;
|
|
}
|
|
}
|
|
|
|
$nickname = $this->trimmed('newname');
|
|
|
|
if (!Validate::string($nickname, array('min_length' => 1,
|
|
'max_length' => 64,
|
|
'format' => NICKNAME_FMT))) {
|
|
$this->showForm(_('Nickname must have only lowercase letters and numbers and no spaces.'));
|
|
return;
|
|
}
|
|
|
|
if (!User::allowed_nickname($nickname)) {
|
|
$this->showForm(_('Nickname not allowed.'));
|
|
return;
|
|
}
|
|
|
|
if (User::staticGet('nickname', $nickname)) {
|
|
$this->showForm(_('Nickname already in use. Try another one.'));
|
|
return;
|
|
}
|
|
|
|
list($display, $canonical, $sreg) = $this->getSavedValues();
|
|
|
|
if (!$display || !$canonical) {
|
|
$this->serverError(_('Stored OpenID not found.'));
|
|
return;
|
|
}
|
|
|
|
# Possible race condition... let's be paranoid
|
|
|
|
$other = oid_get_user($canonical);
|
|
|
|
if ($other) {
|
|
$this->serverError(_('Creating new account for OpenID that already has a user.'));
|
|
return;
|
|
}
|
|
|
|
$location = '';
|
|
if (!empty($sreg['country'])) {
|
|
if ($sreg['postcode']) {
|
|
# XXX: use postcode to get city and region
|
|
# XXX: also, store postcode somewhere -- it's valuable!
|
|
$location = $sreg['postcode'] . ', ' . $sreg['country'];
|
|
} else {
|
|
$location = $sreg['country'];
|
|
}
|
|
}
|
|
|
|
if (!empty($sreg['fullname']) && mb_strlen($sreg['fullname']) <= 255) {
|
|
$fullname = $sreg['fullname'];
|
|
} else {
|
|
$fullname = '';
|
|
}
|
|
|
|
if (!empty($sreg['email']) && Validate::email($sreg['email'], true)) {
|
|
$email = $sreg['email'];
|
|
} else {
|
|
$email = '';
|
|
}
|
|
|
|
# XXX: add language
|
|
# XXX: add timezone
|
|
|
|
$args = array('nickname' => $nickname,
|
|
'email' => $email,
|
|
'fullname' => $fullname,
|
|
'location' => $location);
|
|
|
|
if (!empty($invite)) {
|
|
$args['code'] = $invite->code;
|
|
}
|
|
|
|
$user = User::register($args);
|
|
|
|
$result = oid_link_user($user->id, $canonical, $display);
|
|
|
|
oid_set_last($display);
|
|
common_set_user($user);
|
|
common_real_login(true);
|
|
if (isset($_SESSION['openid_rememberme']) && $_SESSION['openid_rememberme']) {
|
|
common_rememberme($user);
|
|
}
|
|
unset($_SESSION['openid_rememberme']);
|
|
common_redirect(common_local_url('showstream', array('nickname' => $user->nickname)),
|
|
303);
|
|
}
|
|
|
|
function connectUser()
|
|
{
|
|
$nickname = $this->trimmed('nickname');
|
|
$password = $this->trimmed('password');
|
|
|
|
if (!common_check_user($nickname, $password)) {
|
|
$this->showForm(_('Invalid username or password.'));
|
|
return;
|
|
}
|
|
|
|
# They're legit!
|
|
|
|
$user = User::staticGet('nickname', $nickname);
|
|
|
|
list($display, $canonical, $sreg) = $this->getSavedValues();
|
|
|
|
if (!$display || !$canonical) {
|
|
$this->serverError(_('Stored OpenID not found.'));
|
|
return;
|
|
}
|
|
|
|
$result = oid_link_user($user->id, $canonical, $display);
|
|
|
|
if (!$result) {
|
|
$this->serverError(_('Error connecting user to OpenID.'));
|
|
return;
|
|
}
|
|
|
|
oid_update_user($user, $sreg);
|
|
oid_set_last($display);
|
|
common_set_user($user);
|
|
common_real_login(true);
|
|
if (isset($_SESSION['openid_rememberme']) && $_SESSION['openid_rememberme']) {
|
|
common_rememberme($user);
|
|
}
|
|
unset($_SESSION['openid_rememberme']);
|
|
$this->goHome($user->nickname);
|
|
}
|
|
|
|
function goHome($nickname)
|
|
{
|
|
$url = common_get_returnto();
|
|
if ($url) {
|
|
# We don't have to return to it again
|
|
common_set_returnto(null);
|
|
} else {
|
|
$url = common_local_url('all',
|
|
array('nickname' =>
|
|
$nickname));
|
|
}
|
|
common_redirect($url, 303);
|
|
}
|
|
|
|
function bestNewNickname($display, $sreg)
|
|
{
|
|
|
|
# Try the passed-in nickname
|
|
|
|
if (!empty($sreg['nickname'])) {
|
|
$nickname = $this->nicknamize($sreg['nickname']);
|
|
if ($this->isNewNickname($nickname)) {
|
|
return $nickname;
|
|
}
|
|
}
|
|
|
|
# Try the full name
|
|
|
|
if (!empty($sreg['fullname'])) {
|
|
$fullname = $this->nicknamize($sreg['fullname']);
|
|
if ($this->isNewNickname($fullname)) {
|
|
return $fullname;
|
|
}
|
|
}
|
|
|
|
# Try the URL
|
|
|
|
$from_url = $this->openidToNickname($display);
|
|
|
|
if ($from_url && $this->isNewNickname($from_url)) {
|
|
return $from_url;
|
|
}
|
|
|
|
# XXX: others?
|
|
|
|
return null;
|
|
}
|
|
|
|
function isNewNickname($str)
|
|
{
|
|
if (!Validate::string($str, array('min_length' => 1,
|
|
'max_length' => 64,
|
|
'format' => NICKNAME_FMT))) {
|
|
return false;
|
|
}
|
|
if (!User::allowed_nickname($str)) {
|
|
return false;
|
|
}
|
|
if (User::staticGet('nickname', $str)) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
function openidToNickname($openid)
|
|
{
|
|
if (Auth_Yadis_identifierScheme($openid) == 'XRI') {
|
|
return $this->xriToNickname($openid);
|
|
} else {
|
|
return $this->urlToNickname($openid);
|
|
}
|
|
}
|
|
|
|
# We try to use an OpenID URL as a legal StatusNet user name in this order
|
|
# 1. Plain hostname, like http://evanp.myopenid.com/
|
|
# 2. One element in path, like http://profile.typekey.com/EvanProdromou/
|
|
# or http://getopenid.com/evanprodromou
|
|
|
|
function urlToNickname($openid)
|
|
{
|
|
static $bad = array('query', 'user', 'password', 'port', 'fragment');
|
|
|
|
$parts = parse_url($openid);
|
|
|
|
# If any of these parts exist, this won't work
|
|
|
|
foreach ($bad as $badpart) {
|
|
if (array_key_exists($badpart, $parts)) {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
# We just have host and/or path
|
|
|
|
# If it's just a host...
|
|
if (array_key_exists('host', $parts) &&
|
|
(!array_key_exists('path', $parts) || strcmp($parts['path'], '/') == 0))
|
|
{
|
|
$hostparts = explode('.', $parts['host']);
|
|
|
|
# Try to catch common idiom of nickname.service.tld
|
|
|
|
if ((count($hostparts) > 2) &&
|
|
(strlen($hostparts[count($hostparts) - 2]) > 3) && # try to skip .co.uk, .com.au
|
|
(strcmp($hostparts[0], 'www') != 0))
|
|
{
|
|
return $this->nicknamize($hostparts[0]);
|
|
} else {
|
|
# Do the whole hostname
|
|
return $this->nicknamize($parts['host']);
|
|
}
|
|
} else {
|
|
if (array_key_exists('path', $parts)) {
|
|
# Strip starting, ending slashes
|
|
$path = preg_replace('@/$@', '', $parts['path']);
|
|
$path = preg_replace('@^/@', '', $path);
|
|
if (strpos($path, '/') === false) {
|
|
return $this->nicknamize($path);
|
|
}
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
function xriToNickname($xri)
|
|
{
|
|
$base = $this->xriBase($xri);
|
|
|
|
if (!$base) {
|
|
return null;
|
|
} else {
|
|
# =evan.prodromou
|
|
# or @gratis*evan.prodromou
|
|
$parts = explode('*', substr($base, 1));
|
|
return $this->nicknamize(array_pop($parts));
|
|
}
|
|
}
|
|
|
|
function xriBase($xri)
|
|
{
|
|
if (substr($xri, 0, 6) == 'xri://') {
|
|
return substr($xri, 6);
|
|
} else {
|
|
return $xri;
|
|
}
|
|
}
|
|
|
|
# Given a string, try to make it work as a nickname
|
|
|
|
function nicknamize($str)
|
|
{
|
|
$str = preg_replace('/\W/', '', $str);
|
|
return strtolower($str);
|
|
}
|
|
}
|