3 * Laconica, 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 Evan Prodromou <evan@controlyourself.ca>
25 * @copyright 2008-2009 Control Yourself, Inc.
26 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
27 * @link http://laconi.ca/
30 if (!defined('LACONICA')) {
34 require_once INSTALLDIR.'/lib/accountsettingsaction.php';
35 require_once INSTALLDIR.'/lib/openid.php';
40 * Lets users add, edit and delete OpenIDs from their account
44 * @author Evan Prodromou <evan@controlyourself.ca>
45 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
46 * @link http://laconi.ca/
49 class OpenidsettingsAction extends AccountSettingsAction
54 * @return string Page title
59 return _('OpenID settings');
63 * Instructions for use
65 * @return string Instructions for use
68 function getInstructions()
70 return _('[OpenID](%%doc.openid%%) lets you log into many sites ' .
71 ' with the same user account. '.
72 ' Manage your associated OpenIDs from here.');
76 * Show the form for OpenID management
78 * We have one form with a few different submit buttons to do different things.
83 function showContent()
85 $user = common_current_user();
87 $this->elementStart('form', array('method' => 'post',
88 'id' => 'form_settings_openid_add',
89 'class' => 'form_settings',
91 common_local_url('openidsettings')));
92 $this->elementStart('fieldset', array('id' => 'settings_openid_add'));
93 $this->element('legend', null, _('Add OpenID'));
94 $this->hidden('token', common_session_token());
95 $this->element('p', 'form_guide',
96 _('If you want to add an OpenID to your account, ' .
97 'enter it in the box below and click "Add".'));
98 $this->elementStart('ul', 'form_data');
99 $this->elementStart('li');
100 $this->element('label', array('for' => 'openid_url'),
102 $this->element('input', array('name' => 'openid_url',
104 'id' => 'openid_url'));
105 $this->elementEnd('li');
106 $this->elementEnd('ul');
107 $this->element('input', array('type' => 'submit',
108 'id' => 'settings_openid_add_action-submit',
111 'value' => _('Add')));
112 $this->elementEnd('fieldset');
113 $this->elementEnd('form');
115 $oid = new User_openid();
117 $oid->user_id = $user->id;
123 $this->element('h2', null, _('Remove OpenID'));
125 if ($cnt == 1 && !$user->password) {
127 $this->element('p', 'form_guide',
128 _('Removing your only OpenID '.
129 'would make it impossible to log in! ' .
130 'If you need to remove it, '.
131 'add another OpenID first.'));
134 $this->elementStart('p');
135 $this->element('a', array('href' => $oid->canonical),
137 $this->elementEnd('p');
142 $this->element('p', 'form_guide',
143 _('You can remove an OpenID from your account '.
144 'by clicking the button marked "Remove".'));
147 while ($oid->fetch()) {
148 $this->elementStart('form',
149 array('method' => 'POST',
150 'id' => 'form_settings_openid_delete' . $idx,
151 'class' => 'form_settings',
153 common_local_url('openidsettings')));
154 $this->elementStart('fieldset');
155 $this->hidden('token', common_session_token());
156 $this->element('a', array('href' => $oid->canonical),
158 $this->element('input', array('type' => 'hidden',
159 'id' => 'openid_url'.$idx,
160 'name' => 'openid_url',
161 'value' => $oid->canonical));
162 $this->element('input', array('type' => 'submit',
163 'id' => 'remove'.$idx,
165 'class' => 'submit remove',
166 'value' => _('Remove')));
167 $this->elementEnd('fieldset');
168 $this->elementEnd('form');
176 * Handle a POST request
178 * Muxes to different sub-functions based on which button was pushed
183 function handlePost()
186 $token = $this->trimmed('token');
187 if (!$token || $token != common_session_token()) {
188 $this->showForm(_('There was a problem with your session token. '.
189 'Try again, please.'));
193 if ($this->arg('add')) {
194 $result = oid_authenticate($this->trimmed('openid_url'),
196 if (is_string($result)) { // error message
197 $this->showForm($result);
199 } else if ($this->arg('remove')) {
200 $this->removeOpenid();
202 $this->showForm(_('Something weird happened.'));
207 * Handles a request to remove an OpenID from the user's account
209 * Validates input and, if everything is OK, deletes the OpenID.
210 * Reloads the form with a success or error notification.
215 function removeOpenid()
217 $openid_url = $this->trimmed('openid_url');
219 $oid = User_openid::staticGet('canonical', $openid_url);
222 $this->showForm(_('No such OpenID.'));
225 $cur = common_current_user();
226 if (!$cur || $oid->user_id != $cur->id) {
227 $this->showForm(_('That OpenID does not belong to you.'));
231 $this->showForm(_('OpenID removed.'), true);