3 * StatusNet, the distributed open-source microblogging tool
9 * LICENCE: This program is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU Affero General Public License as published by
11 * the Free Software Foundation, either version 3 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU Affero General Public License for more details.
19 * You should have received a copy of the GNU Affero General Public License
20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 * @author Craig Andrews <candrews@integralblue.com>
25 * @copyright 2008-2009 StatusNet, Inc.
26 * @copyright 2009 Free Software Foundation, Inc http://www.fsf.org
27 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
28 * @link http://status.net/
31 if (!defined('STATUSNET')) {
35 require_once INSTALLDIR.'/plugins/OpenID/openid.php';
40 * Lets users add, edit and delete OpenIDs from their account
44 * @author Craig Andrews <candrews@integralblue.com>
45 * @copyright 2009 Free Software Foundation, Inc http://www.fsf.org
46 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
47 * @link http://status.net/
49 class OpenidserverAction extends Action
53 function prepare($args)
55 parent::prepare($args);
56 $this->oserver = oid_server();
60 function handle($args)
62 parent::handle($args);
63 $request = $this->oserver->decodeRequest();
64 if (in_array($request->mode, array('checkid_immediate',
66 if (!$this->scoped instanceof Profile) {
67 if($request->immediate){
68 //cannot prompt the user to login in immediate mode, so answer false
69 $response = $this->generateDenyResponse($request);
71 // Go log in, and then come back.
73 // Note: 303 redirect rather than 307 to avoid
74 // prompting user for form resubmission if we
76 common_set_returnto($_SERVER['REQUEST_URI']);
77 common_redirect(common_local_url('login'), 303);
79 } elseif (in_array($request->identity, $this->scoped->getAliases()) || $request->idSelect()) {
80 $user_openid_trustroot = User_openid_trustroot::pkeyGet(
81 array('user_id'=>$this->scoped->getID(), 'trustroot'=>$request->trust_root));
82 if(empty($user_openid_trustroot)){
83 if($request->immediate){
84 //cannot prompt the user to trust this trust root in immediate mode, so answer false
85 $response = $this->generateDenyResponse($request);
87 common_ensure_session();
88 $_SESSION['openid_trust_root'] = $request->trust_root;
89 $allowResponse = $this->generateAllowResponse($request, $this->scoped);
90 $this->oserver->encodeResponse($allowResponse); //sign the response
91 $denyResponse = $this->generateDenyResponse($request);
92 $this->oserver->encodeResponse($denyResponse); //sign the response
93 $_SESSION['openid_allow_url'] = $allowResponse->encodeToUrl();
94 $_SESSION['openid_deny_url'] = $denyResponse->encodeToUrl();
96 // Ask the user to trust this trust root...
98 // Note: 303 redirect rather than 307 to avoid
99 // prompting user for form resubmission if we
101 common_redirect(common_local_url('openidtrust'), 303);
104 //user has previously authorized this trust root
105 $response = $this->generateAllowResponse($request, $this->scoped);
107 } elseif ($request->immediate) {
108 $response = $this->generateDenyResponse($request);
111 // TRANS: OpenID plugin client error given trying to add an unauthorised OpenID to a user (403).
112 // TRANS: %s is a request identity.
113 $this->clientError(sprintf(_m('You are not authorized to use the identity %s.'),$request->identity),$code=403);
116 $response = $this->oserver->handleRequest($request);
120 $response = $this->oserver->encodeResponse($response);
121 if ($response->code != AUTH_OPENID_HTTP_OK) {
122 header(sprintf("HTTP/1.1 %d ", $response->code),
123 true, $response->code);
126 if($response->headers){
127 foreach ($response->headers as $k => $v) {
131 $this->raw($response->body);
133 // TRANS: OpenID plugin client error given when not getting a response for a given OpenID provider (500).
134 $this->clientError(_m('Just an OpenID provider. Nothing to see here, move along...'),$code=500);
138 function generateAllowResponse($request, Profile $profile){
139 $response = $request->answer(true, null, $profile->getUrl());
140 $user = $profile->getUser();
143 'fullname' => $profile->getFullname(),
144 'nickname' => $profile->getNickname(),
145 'email' => $user->email, // FIXME: Should we make the email optional?
146 'language' => $user->language,
147 'timezone' => $user->timezone);
148 $sreg_request = Auth_OpenID_SRegRequest::fromOpenIDRequest($request);
149 $sreg_response = Auth_OpenID_SRegResponse::extractResponse(
150 $sreg_request, $sreg_data);
151 $sreg_response->toMessage($response->fields);
155 function generateDenyResponse($request){
156 $response = $request->answer(false);