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 Evan Prodromou <evan@status.net>
25 * @author Sarven Capadisli <csarven@status.net>
26 * @author Mikael Nordfeldth <mmn@hethane.se>
27 * @copyright 2008-2009 StatusNet, Inc.
28 * @copyright 2013 Free Software Foundation, Inc.
29 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
30 * @link http://www.gnu.org/software/social/
33 if (!defined('GNUSOCIAL')) { exit(1); }
35 class LoginAction extends FormAction
37 protected $needLogin = false;
44 * @return string title
46 protected function prepare(array $args=array())
48 // @todo this check should really be in index.php for all sensitive actions
49 $ssl = common_config('site', 'ssl');
50 if (empty($_SERVER['HTTPS']) && ($ssl == 'always' || $ssl == 'sometimes')) {
51 common_redirect(common_local_url('login'));
54 return parent::prepare($args);
58 * Handle input, produce output
60 * Switches on request method; either shows the form or handles its input.
64 protected function handle()
66 if (common_is_real_login()) {
67 common_redirect(common_local_url('all', array('nickname' => $this->scoped->nickname)), 307);
70 return parent::handle();
74 * Check the login data
76 * Determines if the login data is valid. If so, logs the user
77 * in, and redirects to the 'with friends' page, or to the stored
82 protected function handlePost()
86 // XXX: login throttle
88 $nickname = $this->trimmed('nickname');
89 $password = $this->arg('password');
91 $user = common_check_user($nickname, $password);
93 if (!$user instanceof User) {
94 // TRANS: Form validation error displayed when trying to log in with incorrect credentials.
95 throw new ServerException(_('Incorrect username or password.'));
99 if (!common_set_user($user)) {
100 // TRANS: Server error displayed when during login a server error occurs.
101 throw new ServerException(_('Error setting user. You are probably not authorized.'));
104 common_real_login(true);
105 $this->updateScopedProfile();
107 if ($this->boolean('rememberme')) {
108 common_rememberme($user);
111 $url = common_get_returnto();
114 // We don't have to return to it again
115 common_set_returnto(null);
116 $url = common_inject_session($url);
118 $url = common_local_url('all',
119 array('nickname' => $this->scoped->nickname));
122 common_redirect($url, 303);
126 * Store an error and show the page
128 * This used to show the whole page; now, it's just a wrapper
129 * that stores the error in an attribute.
131 * @param string $error error, if any.
135 public function showForm($msg=null, $success=false)
137 common_ensure_session();
138 return parent::showForm($msg, $success);
141 function showScripts()
143 parent::showScripts();
144 $this->autofocus('nickname');
150 * @return string title of the page
154 // TRANS: Page title for login page.
159 * Core of the display code
161 * Shows the login form.
165 function showContent()
167 $this->elementStart('form', array('method' => 'post',
168 'id' => 'form_login',
169 'class' => 'form_settings',
170 'action' => common_local_url('login')));
171 $this->elementStart('fieldset');
172 // TRANS: Form legend on login page.
173 $this->element('legend', null, _('Login to site'));
174 $this->elementStart('ul', 'form_data');
175 $this->elementStart('li');
176 // TRANS: Field label on login page.
177 $this->input('nickname', _('Username or email address'));
178 $this->elementEnd('li');
179 $this->elementStart('li');
180 // TRANS: Field label on login page.
181 $this->password('password', _('Password'));
182 $this->elementEnd('li');
183 $this->elementStart('li');
184 // TRANS: Checkbox label label on login page.
185 $this->checkbox('rememberme', _('Remember me'), false,
186 // TRANS: Checkbox title on login page.
187 _('Automatically login in the future; ' .
188 'not for shared computers!'));
189 $this->elementEnd('li');
190 $this->elementEnd('ul');
191 // TRANS: Button text for log in on login page.
192 $this->submit('submit', _m('BUTTON','Login'));
193 $this->hidden('token', common_session_token());
194 $this->elementEnd('fieldset');
195 $this->elementEnd('form');
196 $this->elementStart('p');
197 $this->element('a', array('href' => common_local_url('recoverpassword')),
198 // TRANS: Link text for link to "reset password" on login page.
199 _('Lost or forgotten password?'));
200 $this->elementEnd('p');
204 * Instructions for using the form
206 * For "remembered" logins, we make the user re-login when they
207 * try to change settings. Different instructions for this case.
211 function getInstructions()
213 if (common_logged_in() && !common_is_real_login() &&
214 common_get_returnto()) {
215 // rememberme logins have to reauthenticate before
216 // changing any profile settings (cookie-stealing protection)
217 // TRANS: Form instructions on login page before being able to change user settings.
218 return _('For security reasons, please re-enter your ' .
219 'user name and password ' .
220 'before changing your settings.');
222 // TRANS: Form instructions on login page.
223 $prompt = _('Login with your username and password.');
224 if (!common_config('site', 'closed') && !common_config('site', 'inviteonly')) {
226 // TRANS: Form instructions on login page. This message contains Markdown links in the form [Link text](Link).
227 // TRANS: %%action.register%% is a link to the registration page.
228 $prompt .= _('Don\'t have a username yet? ' .
229 '[Register](%%action.register%%) a new account.');
238 * Shows different login/register actions.
242 function showLocalNav()
244 $nav = new LoginGroupNav($this);
248 function showNoticeForm()
252 function showProfileBlock()