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 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
27 * @link http://status.net/
30 if (!defined('STATUSNET') && !defined('LACONICA')) {
34 require_once INSTALLDIR.'/lib/action.php';
35 require_once INSTALLDIR.'/plugins/OpenID/openid.php';
36 require_once(INSTALLDIR.'/plugins/OpenID/User_openid_trustroot.php');
41 * Lets users add, edit and delete OpenIDs from their account
45 * @author Craig Andrews <candrews@integralblue.com>
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 $user = common_current_user();
68 if($request->immediate){
69 //cannot prompt the user to login in immediate mode, so answer false
70 $response = $this->generateDenyResponse($request);
72 /* Go log in, and then come back. */
73 common_set_returnto($_SERVER['REQUEST_URI']);
74 common_redirect(common_local_url('login'));
77 }else if(common_profile_url($user->nickname) == $request->identity || $request->idSelect()){
78 $user_openid_trustroot = User_openid_trustroot::pkeyGet(
79 array('user_id'=>$user->id, 'trustroot'=>$request->trust_root));
80 if(empty($user_openid_trustroot)){
81 if($request->immediate){
82 //cannot prompt the user to trust this trust root in immediate mode, so answer false
83 $response = $this->generateDenyResponse($request);
85 common_ensure_session();
86 $_SESSION['openid_trust_root'] = $request->trust_root;
87 $allowResponse = $this->generateAllowResponse($request, $user);
88 $this->oserver->encodeResponse($allowResponse); //sign the response
89 $denyResponse = $this->generateDenyResponse($request);
90 $this->oserver->encodeResponse($denyResponse); //sign the response
91 $_SESSION['openid_allow_url'] = $allowResponse->encodeToUrl();
92 $_SESSION['openid_deny_url'] = $denyResponse->encodeToUrl();
93 //ask the user to trust this trust root
94 common_redirect(common_local_url('openidtrust'));
98 //user has previously authorized this trust root
99 $response = $this->generateAllowResponse($request, $user);
100 //$response = $request->answer(true, null, common_profile_url($user->nickname));
102 } else if ($request->immediate) {
103 $response = $this->generateDenyResponse($request);
106 $this->clientError(sprintf(_m('You are not authorized to use the identity %s.'),$request->identity),$code=403);
109 $response = $this->oserver->handleRequest($request);
113 $response = $this->oserver->encodeResponse($response);
114 if ($response->code != AUTH_OPENID_HTTP_OK) {
115 header(sprintf("HTTP/1.1 %d ", $response->code),
116 true, $response->code);
119 if($response->headers){
120 foreach ($response->headers as $k => $v) {
124 $this->raw($response->body);
126 $this->clientError(_m('Just an OpenID provider. Nothing to see here, move along...'),$code=500);
130 function generateAllowResponse($request, $user){
131 $response = $request->answer(true, null, common_profile_url($user->nickname));
133 $profile = $user->getProfile();
135 'fullname' => $profile->fullname,
136 'nickname' => $user->nickname,
137 'email' => $user->email,
138 'language' => $user->language,
139 'timezone' => $user->timezone);
140 $sreg_request = Auth_OpenID_SRegRequest::fromOpenIDRequest($request);
141 $sreg_response = Auth_OpenID_SRegResponse::extractResponse(
142 $sreg_request, $sreg_data);
143 $sreg_response->toMessage($response->fields);
147 function generateDenyResponse($request){
148 $response = $request->answer(false);