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;
40 * Handle input, produce output
42 * Switches on request method; either shows the form or handles its input.
46 protected function handle()
48 if (common_is_real_login()) {
49 common_redirect(common_local_url('all', array('nickname' => $this->scoped->nickname)), 307);
52 return parent::handle();
56 * Check the login data
58 * Determines if the login data is valid. If so, logs the user
59 * in, and redirects to the 'with friends' page, or to the stored
64 protected function doPost()
66 // XXX: login throttle
68 $nickname = $this->trimmed('nickname');
69 $password = $this->arg('password');
71 $user = common_check_user($nickname, $password);
73 if (!$user instanceof User) {
74 // TRANS: Form validation error displayed when trying to log in with incorrect credentials.
75 throw new ServerException(_('Incorrect username or password.'));
79 if (!common_set_user($user)) {
80 // TRANS: Server error displayed when during login a server error occurs.
81 throw new ServerException(_('Error setting user. You are probably not authorized.'));
84 common_real_login(true);
85 $this->updateScopedProfile();
87 if ($this->boolean('rememberme')) {
88 common_rememberme($user);
91 $url = common_get_returnto();
94 // We don't have to return to it again
95 common_set_returnto(null);
96 $url = common_inject_session($url);
98 $url = common_local_url('all',
99 array('nickname' => $this->scoped->nickname));
102 common_redirect($url, 303);
105 function showScripts()
107 parent::showScripts();
108 $this->autofocus('nickname');
114 * @return string title of the page
118 // TRANS: Page title for login page.
123 * Core of the display code
125 * Shows the login form.
129 function showContent()
131 $this->elementStart('form', array('method' => 'post',
132 'id' => 'form_login',
133 'class' => 'form_settings',
134 'action' => common_local_url('login')));
135 $this->elementStart('fieldset');
136 // TRANS: Form legend on login page.
137 $this->element('legend', null, _('Login to site'));
138 $this->elementStart('ul', 'form_data');
139 $this->elementStart('li');
140 // TRANS: Field label on login page.
141 $this->input('nickname', _('Username or email address'));
142 $this->elementEnd('li');
143 $this->elementStart('li');
144 // TRANS: Field label on login page.
145 $this->password('password', _('Password'));
146 $this->elementEnd('li');
147 $this->elementStart('li');
148 // TRANS: Checkbox label label on login page.
149 $this->checkbox('rememberme', _('Remember me'), false,
150 // TRANS: Checkbox title on login page.
151 _('Automatically login in the future; ' .
152 'not for shared computers!'));
153 $this->elementEnd('li');
154 $this->elementEnd('ul');
155 // TRANS: Button text for log in on login page.
156 $this->submit('submit', _m('BUTTON','Login'));
157 $this->hidden('token', common_session_token());
158 $this->elementEnd('fieldset');
159 $this->elementEnd('form');
160 $this->elementStart('p');
161 $this->element('a', array('href' => common_local_url('recoverpassword')),
162 // TRANS: Link text for link to "reset password" on login page.
163 _('Lost or forgotten password?'));
164 $this->elementEnd('p');
168 * Instructions for using the form
170 * For "remembered" logins, we make the user re-login when they
171 * try to change settings. Different instructions for this case.
175 protected function getInstructions()
177 if (common_logged_in() && !common_is_real_login() &&
178 common_get_returnto()) {
179 // rememberme logins have to reauthenticate before
180 // changing any profile settings (cookie-stealing protection)
181 // TRANS: Form instructions on login page before being able to change user settings.
182 return _('For security reasons, please re-enter your ' .
183 'user name and password ' .
184 'before changing your settings.');
186 // TRANS: Form instructions on login page.
187 $prompt = _('Login with your username and password.');
188 if (!common_config('site', 'closed') && !common_config('site', 'inviteonly')) {
190 // TRANS: Form instructions on login page. This message contains Markdown links in the form [Link text](Link).
191 // TRANS: %%action.register%% is a link to the registration page.
192 $prompt .= _('Don\'t have a username yet? ' .
193 '[Register](%%action.register%%) a new account.');
202 * Shows different login/register actions.
206 function showLocalNav()
208 $nav = new LoginGroupNav($this);
212 function showNoticeForm()
216 function showProfileBlock()