gnu-social/plugins/OpenID/OpenIDPlugin.php
brunoccast 1e4063254b [OpenID] Added synchronization button and corresponding action
UI:
- "Delete" area is now "Actions" area
- Updated themes to better reflect the changes

Routes:
- index.php?action=finishsyncopenid => finishsyncopenid

Translations:
- Updated OpenID translation files
- Updated OpenID POT file

Versioning:
- Bump OpenID minor version
- Bump GS patch version

Why would have labeling the Synchronize button of Sync been of bad taste? - answered by XRevan86:

In "synchronise" "ch" is a digraph meaning /k/ (actually /x/ turned into /k/ in English but whatever).
So… not separate letters.
It's like "ph" in "alphabet", or "sh" in "sheep", or "ch" in "chop" -- "ch" can mean a whole variety of sounds.
2019-06-09 17:04:26 +01:00

768 lines
26 KiB
PHP

<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* PHP version 5
*
* LICENCE: 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/>.
*
* @category Plugin
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @author Craig Andrews <candrews@integralblue.com>
* @copyright 2009-2010 StatusNet, Inc.
* @copyright 2009 Free Software Foundation, Inc http://www.fsf.org
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
if (!defined('STATUSNET')) {
exit(1);
}
/**
* Plugin for OpenID authentication and identity
*
* This class enables consumer support for OpenID, the distributed authentication
* and identity system.
*
* Depends on: WebFinger plugin for HostMeta-lookup (user@host format)
*
* @category Plugin
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @author Craig Andrews <candrews@integralblue.com>
* @copyright 2009 Free Software Foundation, Inc http://www.fsf.org
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
* @link http://openid.net/
*/
class OpenIDPlugin extends Plugin
{
const PLUGIN_VERSION = '2.1.0';
// Plugin parameter: set true to disallow non-OpenID logins
// If set, overrides the setting in database or $config['site']['openidonly']
public $openidOnly = null;
function initialize()
{
parent::initialize();
if ($this->openidOnly !== null) {
global $config;
$config['site']['openidonly'] = (bool)$this->openidOnly;
}
}
/**
* Add OpenID-related paths to the router table
*
* Hook for RouterInitialized event.
*
* @param URLMapper $m URL mapper
*
* @return boolean hook return
*/
public function onStartInitializeRouter(URLMapper $m)
{
$m->connect('main/openid', array('action' => 'openidlogin'));
$m->connect('main/openidtrust', array('action' => 'openidtrust'));
$m->connect('settings/openid', array('action' => 'openidsettings'));
$m->connect('index.php?action=finishopenidlogin',
array('action' => 'finishopenidlogin'));
$m->connect('index.php?action=finishaddopenid',
array('action' => 'finishaddopenid'));
$m->connect('index.php?action=finishsyncopenid',
array('action' => 'finishsyncopenid'));
$m->connect('main/openidserver', array('action' => 'openidserver'));
$m->connect('panel/openid', array('action' => 'openidadminpanel'));
return true;
}
/**
* In OpenID-only mode, disable paths for password stuff
*
* @param string $path path to connect
* @param array $defaults path defaults
* @param array $rules path rules
* @param array $result unused
*
* @return boolean hook return
*/
function onStartConnectPath(&$path, &$defaults, &$rules, &$result)
{
if (common_config('site', 'openidonly')) {
// Note that we should not remove the login and register
// actions. Lots of auth-related things link to them,
// such as when visiting a private site without a session
// or revalidating a remembered login for admin work.
//
// We take those two over with redirects to ourselves
// over in onArgsInitialize().
static $block = array('main/recoverpassword',
'settings/password');
if (in_array($path, $block)) {
return false;
}
}
return true;
}
/**
* If we've been hit with password-login args, redirect
*
* @param array $args args (URL, Get, post)
*
* @return boolean hook return
*/
function onArgsInitialize($args)
{
if (common_config('site', 'openidonly')) {
if (array_key_exists('action', $args)) {
$action = trim($args['action']);
if (in_array($action, array('login', 'register'))) {
common_redirect(common_local_url('openidlogin'));
} else if ($action == 'passwordsettings') {
common_redirect(common_local_url('openidsettings'));
} else if ($action == 'recoverpassword') {
// TRANS: Client exception thrown when an action is not available.
throw new ClientException(_m('Unavailable action.'));
}
}
}
return true;
}
/**
* Public XRDS output hook
*
* Puts the bits of code needed by some OpenID providers to show
* we're good citizens.
*
* @param Action $action Action being executed
* @param XMLOutputter &$xrdsOutputter Output channel
*
* @return boolean hook return
*/
function onEndPublicXRDS(Action $action, &$xrdsOutputter)
{
$xrdsOutputter->elementStart('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
'version' => '2.0'));
$xrdsOutputter->element('Type', null, 'xri://$xrds*simple');
//consumer
foreach (array('finishopenidlogin', 'finishaddopenid') as $finish) {
$xrdsOutputter->showXrdsService(Auth_OpenID_RP_RETURN_TO_URL_TYPE,
common_local_url($finish));
}
//provider
$xrdsOutputter->showXrdsService('http://specs.openid.net/auth/2.0/server',
common_local_url('openidserver'),
null,
null,
'http://specs.openid.net/auth/2.0/identifier_select');
$xrdsOutputter->elementEnd('XRD');
}
/**
* If we're in OpenID-only mode, hide all the main menu except OpenID login.
*
* @param Action $action Action being run
*
* @return boolean hook return
*/
function onStartPrimaryNav($action)
{
if (common_config('site', 'openidonly') && !common_logged_in()) {
// TRANS: Tooltip for main menu option "Login"
$tooltip = _m('TOOLTIP', 'Login to the site.');
$action->menuItem(common_local_url('openidlogin'),
// TRANS: Main menu option when not logged in to log in
_m('MENU', 'Login'),
$tooltip,
false,
'nav_login');
// TRANS: Tooltip for main menu option "Help"
$tooltip = _m('TOOLTIP', 'Help me!');
$action->menuItem(common_local_url('doc', array('title' => 'help')),
// TRANS: Main menu option for help on the StatusNet site
_m('MENU', 'Help'),
$tooltip,
false,
'nav_help');
if (!common_config('site', 'private')) {
// TRANS: Tooltip for main menu option "Search"
$tooltip = _m('TOOLTIP', 'Search for people or text.');
$action->menuItem(common_local_url('peoplesearch'),
// TRANS: Main menu option when logged in or when the StatusNet instance is not private
_m('MENU', 'Search'), $tooltip, false, 'nav_search');
}
Event::handle('EndPrimaryNav', array($action));
return false;
}
return true;
}
/**
* Menu for login
*
* If we're in openidOnly mode, we disable the menu for all other login.
*
* @param Action $action Action being executed
*
* @return boolean hook return
*/
function onStartLoginGroupNav($action)
{
if (common_config('site', 'openidonly')) {
$this->showOpenIDLoginTab($action);
// Even though we replace this code, we
// DON'T run the End* hook, to keep others from
// adding tabs. Not nice, but.
return false;
}
return true;
}
/**
* Menu item for login
*
* @param Action $action Action being executed
*
* @return boolean hook return
*/
function onEndLoginGroupNav($action)
{
$this->showOpenIDLoginTab($action);
return true;
}
/**
* Show menu item for login
*
* @param Action $action Action being executed
*
* @return void
*/
function showOpenIDLoginTab($action)
{
$action_name = $action->trimmed('action');
$action->menuItem(common_local_url('openidlogin'),
// TRANS: OpenID plugin menu item on site logon page.
_m('MENU', 'OpenID'),
// TRANS: OpenID plugin tooltip for logon menu item.
_m('Login or register with OpenID.'),
$action_name === 'openidlogin');
}
/**
* Show menu item for password
*
* We hide it in openID-only mode
*
* @param Action $menu Widget for menu
* @param void &$unused Unused value
*
* @return void
*/
function onStartAccountSettingsPasswordMenuItem($menu, &$unused) {
if (common_config('site', 'openidonly')) {
return false;
}
return true;
}
/**
* Menu item for OpenID settings
*
* @param Action $action Action being executed
*
* @return boolean hook return
*/
function onEndAccountSettingsNav($action)
{
$action_name = $action->trimmed('action');
$action->menuItem(common_local_url('openidsettings'),
// TRANS: OpenID plugin menu item on user settings page.
_m('MENU', 'OpenID'),
// TRANS: OpenID plugin tooltip for user settings menu item.
_m('Add or remove OpenIDs.'),
$action_name === 'openidsettings');
return true;
}
/**
* Autoloader
*
* Loads our classes if they're requested.
*
* @param string $cls Class requested
*
* @return boolean hook return
*/
function onAutoload($cls)
{
switch ($cls)
{
case 'Auth_OpenID_TeamsExtension':
case 'Auth_OpenID_TeamsRequest':
case 'Auth_OpenID_TeamsResponse':
require_once dirname(__FILE__) . '/extlib/teams-extension.php';
return false;
}
return parent::onAutoload($cls);
}
/**
* Login actions
*
* These actions should be visible even when the site is marked private
*
* @param Action $action Action to show
* @param boolean &$login Whether it's a login action
*
* @return boolean hook return
*/
function onLoginAction($action, &$login)
{
switch ($action)
{
case 'openidlogin':
case 'finishopenidlogin':
case 'openidserver':
$login = true;
return false;
default:
return true;
}
}
/**
* We include a <meta> element linking to the webfinger resource page,
* for OpenID client-side authentication.
*
* @param Action $action Action being shown
*
* @return void
*/
function onEndShowHeadElements(Action $action)
{
if ($action instanceof ShowstreamAction) {
$action->element('link', array('rel' => 'openid2.provider',
'href' => common_local_url('openidserver')));
$action->element('link', array('rel' => 'openid2.local_id',
'href' => $action->getTarget()->getUrl()));
$action->element('link', array('rel' => 'openid.server',
'href' => common_local_url('openidserver')));
$action->element('link', array('rel' => 'openid.delegate',
'href' => $action->getTarget()->getUrl()));
}
if ($action instanceof SitestreamAction) {
$action->element('meta', array('http-equiv' => 'X-XRDS-Location',
'content' => common_local_url('publicxrds')));
}
return true;
}
/**
* Redirect to OpenID login if they have an OpenID
*
* @param Action $action Action being executed
* @param User $user User doing the action
*
* @return boolean whether to continue
*/
function onRedirectToLogin($action, $user)
{
if (common_config('site', 'openidonly') || (!empty($user) && User_openid::hasOpenID($user->id))) {
common_redirect(common_local_url('openidlogin'), 303);
}
return true;
}
/**
* Show some extra instructions for using OpenID
*
* @param Action $action Action being executed
*
* @return boolean hook value
*/
function onEndShowPageNotice($action)
{
$name = $action->trimmed('action');
switch ($name)
{
case 'register':
if (common_logged_in()) {
// TRANS: Page notice for logged in users to try and get them to add an OpenID account to their StatusNet account.
// TRANS: This message contains Markdown links in the form (description)[link].
$instr = _m('(Have an [OpenID](http://openid.net/)? ' .
'[Add an OpenID to your account](%%action.openidsettings%%)!');
} else {
// TRANS: Page notice for anonymous users to try and get them to register with an OpenID account.
// TRANS: This message contains Markdown links in the form (description)[link].
$instr = _m('(Have an [OpenID](http://openid.net/)? ' .
'Try our [OpenID registration]'.
'(%%action.openidlogin%%)!)');
}
break;
case 'login':
// TRANS: Page notice on the login page to try and get them to log on with an OpenID account.
// TRANS: This message contains Markdown links in the form (description)[link].
$instr = _m('(Have an [OpenID](http://openid.net/)? ' .
'Try our [OpenID login]'.
'(%%action.openidlogin%%)!)');
break;
default:
return true;
}
$output = common_markup_to_html($instr);
$action->raw($output);
return true;
}
/**
* Load our document if requested
*
* @param string &$title Title to fetch
* @param string &$output HTML to output
*
* @return boolean hook value
*/
function onStartLoadDoc(&$title, &$output)
{
if ($title == 'openid') {
$filename = INSTALLDIR.'/plugins/OpenID/doc-src/openid';
$c = file_get_contents($filename);
$output = common_markup_to_html($c);
return false; // success!
}
return true;
}
/**
* Add our document to the global menu
*
* @param string $title Title being fetched
* @param string &$output HTML being output
*
* @return boolean hook value
*/
function onEndDocsMenu(&$items) {
$items[] = array('doc',
array('title' => 'openid'),
_m('MENU', 'OpenID'),
_('Logging in with OpenID'),
'nav_doc_openid');
return true;
}
/**
* Data definitions
*
* Assure that our data objects are available in the DB
*
* @return boolean hook value
*/
function onCheckSchema()
{
$schema = Schema::get();
$schema->ensureTable('user_openid', User_openid::schemaDef());
$schema->ensureTable('user_openid_trustroot', User_openid_trustroot::schemaDef());
$schema->ensureTable('user_openid_prefs', User_openid_prefs::schemaDef());
/* These are used by JanRain OpenID library */
$schema->ensureTable('oid_associations',
array(
'fields' => array(
'server_url' => array('type' => 'blob', 'not null' => true),
'handle' => array('type' => 'varchar', 'length' => 191, 'not null' => true, 'default' => ''), // character set latin1,
'secret' => array('type' => 'blob'),
'issued' => array('type' => 'int'),
'lifetime' => array('type' => 'int'),
'assoc_type' => array('type' => 'varchar', 'length' => 64),
),
'primary key' => array(array('server_url', 191), 'handle'),
));
$schema->ensureTable('oid_nonces',
array(
'fields' => array(
'server_url' => array('type' => 'varchar', 'length' => 2047),
'timestamp' => array('type' => 'int'),
'salt' => array('type' => 'char', 'length' => 40),
),
'unique keys' => array(
'oid_nonces_server_url_timestamp_salt_key' => array(array('server_url', 191), 'timestamp', 'salt'),
),
));
return true;
}
/**
* Add our tables to be deleted when a user is deleted
*
* @param User $user User being deleted
* @param array &$tables Array of table names
*
* @return boolean hook value
*/
function onUserDeleteRelated($user, &$tables)
{
$tables[] = 'User_openid';
$tables[] = 'User_openid_trustroot';
return true;
}
/**
* Add an OpenID tab to the admin panel
*
* @param Widget $nav Admin panel nav
*
* @return boolean hook value
*/
function onEndAdminPanelNav($nav)
{
if (AdminPanelAction::canAdmin('openid')) {
$action_name = $nav->action->trimmed('action');
$nav->out->menuItem(
common_local_url('openidadminpanel'),
// TRANS: OpenID configuration menu item.
_m('MENU','OpenID'),
// TRANS: Tooltip for OpenID configuration menu item.
_m('OpenID configuration.'),
$action_name == 'openidadminpanel',
'nav_openid_admin_panel'
);
}
return true;
}
/**
* Add OpenID information to the Account Management Control Document
* Event supplied by the Account Manager plugin
*
* @param array &$amcd Array that expresses the AMCD
*
* @return boolean hook value
*/
function onEndAccountManagementControlDocument(&$amcd)
{
$amcd['auth-methods']['openid'] = array(
'connect' => array(
'method' => 'POST',
'path' => common_local_url('openidlogin'),
'params' => array(
'identity' => 'openid_url'
)
)
);
}
/**
* Add our version information to output
*
* @param array &$versions Array of version-data arrays
*
* @return boolean hook value
*/
function onPluginVersion(array &$versions)
{
$versions[] = array('name' => 'OpenID',
'version' => self::PLUGIN_VERSION,
'author' => 'Evan Prodromou, Craig Andrews',
'homepage' => 'https://git.gnu.io/gnu/gnu-social/tree/master/plugins/OpenID',
'rawdescription' =>
// TRANS: Plugin description.
_m('Use <a href="http://openid.net/">OpenID</a> to login to the site.'));
return true;
}
function onStartOAuthLoginForm($action, &$button)
{
if (common_config('site', 'openidonly')) {
// Cancel the regular password login form, we won't need it.
$this->showOAuthLoginForm($action);
// TRANS: button label for OAuth authorization page when needing OpenID authentication first.
$button = _m('BUTTON', 'Continue');
return false;
} else {
// Leave the regular password login form in place.
// We'll add an OpenID link at bottom...?
return true;
}
}
/**
* @fixme merge with common code for main OpenID login form
* @param HTMLOutputter $action
*/
protected function showOAuthLoginForm($action)
{
$action->elementStart('fieldset');
// TRANS: OpenID plugin logon form legend.
$action->element('legend', null, _m('LEGEND','OpenID login'));
$action->elementStart('ul', 'form_data');
$action->elementStart('li');
$provider = common_config('openid', 'trusted_provider');
$appendUsername = common_config('openid', 'append_username');
if ($provider) {
// TRANS: Field label.
$action->element('label', array(), _m('OpenID provider'));
$action->element('span', array(), $provider);
if ($appendUsername) {
$action->element('input', array('id' => 'openid_username',
'name' => 'openid_username',
'style' => 'float: none'));
}
$action->element('p', 'form_guide',
// TRANS: Form guide.
($appendUsername ? _m('Enter your username.') . ' ' : '') .
// TRANS: Form guide.
_m('You will be sent to the provider\'s site for authentication.'));
$action->hidden('openid_url', $provider);
} else {
// TRANS: OpenID plugin logon form field label.
$action->input('openid_url', _m('OpenID URL'),
'',
// TRANS: OpenID plugin logon form field instructions.
_m('Your OpenID URL.'));
}
$action->elementEnd('li');
$action->elementEnd('ul');
$action->elementEnd('fieldset');
}
/**
* Handle a POST user credential check in apioauthauthorization.
* If given an OpenID URL, we'll pass us over to the regular things
* and then redirect back here on completion.
*
* @fixme merge with common code for main OpenID login form
* @param HTMLOutputter $action
*/
function onStartOAuthLoginCheck($action, &$user)
{
$provider = common_config('openid', 'trusted_provider');
if ($provider) {
$openid_url = $provider;
if (common_config('openid', 'append_username')) {
$openid_url .= $action->trimmed('openid_username');
}
} else {
$openid_url = $action->trimmed('openid_url');
}
if ($openid_url) {
require_once dirname(__FILE__) . '/openid.php';
oid_assert_allowed($openid_url);
$returnto = common_local_url(
'ApiOAuthAuthorize',
array(),
array(
'oauth_token' => $action->arg('oauth_token'),
'mode' => $action->arg('mode')
)
);
common_set_returnto($returnto);
// This will redirect if functional...
$result = oid_authenticate($openid_url,
'finishopenidlogin');
if (is_string($result)) { # error message
throw new ServerException($result);
} else {
exit(0);
}
}
return true;
}
/**
* Add link in user's XRD file to allow OpenID login.
*
* This link in the XRD should let users log in with their
* Webfinger identity to services that support it. See
* http://webfinger.org/login for an example.
*
* @param XML_XRD $xrd Currently-displaying resource descriptor
* @param Profile $target The profile that it's for
*
* @return boolean hook value (always true)
*/
function onEndWebFingerProfileLinks(XML_XRD $xrd, Profile $target)
{
$xrd->links[] = new XML_XRD_Element_Link(
'http://specs.openid.net/auth/2.0/provider',
$target->profileurl);
return true;
}
/**
* Add links in the user's profile block to their OpenID URLs.
*
* @param Profile $profile The profile being shown
* @param Array &$links Writeable array of arrays (href, text, image).
*
* @return boolean hook value (true)
*/
function onOtherAccountProfiles($profile, &$links)
{
$prefs = User_openid_prefs::getKV('user_id', $profile->id);
if (empty($prefs) || !$prefs->hide_profile_link) {
$oid = new User_openid();
$oid->user_id = $profile->id;
if ($oid->find()) {
while ($oid->fetch()) {
$links[] = array('href' => $oid->display,
'text' => _('OpenID'),
'image' => $this->path("icons/openid-16x16.gif"));
}
}
}
return true;
}
}