3 * Laconica - a distributed open-source microblogging tool
4 * Copyright (C) 2008, Controlez-Vous, Inc.
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Affero General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Affero General Public License for more details.
16 * You should have received a copy of the GNU Affero General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 if (!defined('LACONICA')) { exit(1); }
22 # You have 24 hours to claim your password
24 define(MAX_RECOVERY_TIME, 24 * 60 * 60);
26 class RecoverpasswordAction extends Action
32 function handle($args)
34 parent::handle($args);
35 if (common_logged_in()) {
36 $this->clientError(_('You are already logged in!'));
38 } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
39 if ($this->arg('recover')) {
40 $this->recoverPassword();
41 } else if ($this->arg('reset')) {
42 $this->resetPassword();
44 $this->clientError(_('Unexpected form submission.'));
47 if ($this->trimmed('code')) {
58 $code = $this->trimmed('code');
59 $confirm = Confirm_address::staticGet('code', $code);
62 $this->clientError(_('No such recovery code.'));
65 if ($confirm->address_type != 'recover') {
66 $this->clientError(_('Not a recovery code.'));
70 $user = User::staticGet($confirm->user_id);
73 $this->serverError(_('Recovery code for unknown user.'));
77 $touched = strtotime($confirm->modified);
78 $email = $confirm->address;
82 $result = $confirm->delete();
85 common_log_db_error($confirm, 'DELETE', __FILE__);
86 $this->serverError(_('Error with confirmation code.'));
90 # These should be reaped, but for now we just check mod time
91 # Note: it's still deleted; let's avoid a second attempt!
93 if ((time() - $touched) > MAX_RECOVERY_TIME) {
94 common_log(LOG_WARNING,
95 'Attempted redemption on recovery code ' .
96 'that is ' . $touched . ' seconds old. ');
97 $this->clientError(_('This confirmation code is too old. ' .
98 'Please start again.'));
102 # If we used an outstanding confirmation to send the email,
103 # it's been confirmed at this point.
106 $orig = clone($user);
107 $user->email = $email;
108 $result = $user->updateKeys($orig);
110 common_log_db_error($user, 'UPDATE', __FILE__);
111 $this->serverError(_('Could not update user with confirmed email address.'));
118 $this->setTempUser($user);
119 $this->showPasswordForm();
122 function setTempUser(&$user)
124 common_ensure_session();
125 $_SESSION['tempuser'] = $user->id;
128 function getTempUser()
130 common_ensure_session();
131 $user_id = $_SESSION['tempuser'];
133 $user = User::staticGet($user_id);
138 function clearTempUser()
140 common_ensure_session();
141 unset($_SESSION['tempuser']);
144 function showPageNotice()
147 $this->element('div', ($this->success) ? 'success' : 'error', $this->msg);
149 $this->elementStart('div', 'instructions');
150 if ($this->mode == 'recover') {
151 $this->element('p', null,
152 _('If you\'ve forgotten or lost your' .
153 ' password, you can get a new one sent to' .
154 ' the email address you have stored' .
155 ' in your account.'));
156 } else if ($this->mode == 'reset') {
157 $this->element('p', null,
158 _('You\'ve been identified. Enter a' .
159 ' new password below. '));
161 $this->elementEnd('div');
165 function showForm($msg=null)
168 $this->mode = 'recover';
172 function showContent()
174 if ($this->mode == 'recover') {
175 $this->showRecoverForm();
176 } else if ($this->mode == 'reset') {
177 $this->showResetForm();
181 function showRecoverForm()
183 $this->elementStart('form', array('method' => 'post',
184 'id' => 'form_password_recover',
185 'class' => 'form_settings',
186 'action' => common_local_url('recoverpassword')));
187 $this->elementStart('fieldset');
188 $this->element('legend', null, _('Password recover'));
189 $this->elementStart('ul', 'form_data');
190 $this->elementStart('li');
191 $this->input('nicknameoremail', _('Nickname or email'),
192 $this->trimmed('nicknameoremail'),
193 _('Your nickname on this server, ' .
194 'or your registered email address.'));
195 $this->elementEnd('li');
196 $this->elementEnd('ul');
197 $this->submit('recover', _('Recover'));
198 $this->elementEnd('fieldset');
199 $this->elementEnd('form');
204 switch ($this->mode) {
205 case 'reset': return _('Reset password');
206 case 'recover': return _('Recover password');
207 case 'sent': return _('Password recovery requested');
208 case 'saved': return _('Password saved.');
210 return _('Unknown action');
214 function showPasswordForm($msg=null)
217 $this->mode = 'reset';
221 function showResetForm()
223 $this->elementStart('form', array('method' => 'post',
224 'id' => 'form_password_change',
225 'class' => 'form_settings',
226 'action' => common_local_url('recoverpassword')));
227 $this->elementStart('fieldset');
228 $this->element('legend', null, _('Password change'));
229 $this->hidden('token', common_session_token());
230 $this->elementStart('ul', 'form_data');
231 $this->elementStart('li');
232 $this->password('newpassword', _('New password'),
233 _('6 or more characters, and don\'t forget it!'));
234 $this->elementEnd('li');
235 $this->elementStart('li');
236 $this->password('confirm', _('Confirm'),
237 _('Same as password above'));
238 $this->elementEnd('li');
239 $this->elementEnd('ul');
240 $this->submit('reset', _('Reset'));
241 $this->elementEnd('fieldset');
242 $this->elementEnd('form');
245 function recoverPassword()
247 $nore = $this->trimmed('nicknameoremail');
249 $this->showForm(_('Enter a nickname or email address.'));
253 $user = User::staticGet('email', common_canonical_email($nore));
256 $user = User::staticGet('nickname', common_canonical_nickname($nore));
259 # See if it's an unconfirmed email address
262 $confirm_email = Confirm_address::staticGet('address', common_canonical_email($nore));
263 if ($confirm_email && $confirm_email->address_type == 'email') {
264 $user = User::staticGet($confirm_email->user_id);
269 $this->showForm(_('No user with that email address or username.'));
273 # Try to get an unconfirmed email address if they used a user name
275 if (!$user->email && !$confirm_email) {
276 $confirm_email = Confirm_address::staticGet('user_id', $user->id);
277 if ($confirm_email && $confirm_email->address_type != 'email') {
278 # Skip non-email confirmations
279 $confirm_email = null;
283 if (!$user->email && !$confirm_email) {
284 $this->clientError(_('No registered email address for that user.'));
288 # Success! We have a valid user and a confirmed or unconfirmed email address
290 $confirm = new Confirm_address();
291 $confirm->code = common_confirmation_code(128);
292 $confirm->address_type = 'recover';
293 $confirm->user_id = $user->id;
294 $confirm->address = (isset($user->email)) ? $user->email : $confirm_email->address;
296 if (!$confirm->insert()) {
297 common_log_db_error($confirm, 'INSERT', __FILE__);
298 $this->serverError(_('Error saving address confirmation.'));
302 $body = "Hey, $user->nickname.";
304 $body .= 'Someone just asked for a new password ' .
305 'for this account on ' . common_config('site', 'name') . '.';
307 $body .= 'If it was you, and you want to confirm, use the URL below:';
309 $body .= "\t".common_local_url('recoverpassword',
310 array('code' => $confirm->code));
312 $body .= 'If not, just ignore this message.';
314 $body .= 'Thanks for your time, ';
316 $body .= common_config('site', 'name');
319 mail_to_user($user, _('Password recovery requested'), $body, $confirm->address);
321 $this->mode = 'sent';
322 $this->msg = _('Instructions for recovering your password ' .
323 'have been sent to the email address registered to your ' .
325 $this->success = true;
329 function resetPassword()
332 $token = $this->trimmed('token');
333 if (!$token || $token != common_session_token()) {
334 $this->showForm(_('There was a problem with your session token. Try again, please.'));
338 $user = $this->getTempUser();
341 $this->clientError(_('Unexpected password reset.'));
345 $newpassword = $this->trimmed('newpassword');
346 $confirm = $this->trimmed('confirm');
348 if (!$newpassword || strlen($newpassword) < 6) {
349 $this->showPasswordForm(_('Password must be 6 chars or more.'));
352 if ($newpassword != $confirm) {
353 $this->showPasswordForm(_('Password and confirmation do not match.'));
357 # OK, we're ready to go
359 $original = clone($user);
361 $user->password = common_munge_password($newpassword, $user->id);
363 if (!$user->update($original)) {
364 common_log_db_error($user, 'UPDATE', __FILE__);
365 $this->serverError(_('Can\'t save new password.'));
369 $this->clearTempUser();
371 if (!common_set_user($user->nickname)) {
372 $this->serverError(_('Error setting user.'));
376 common_real_login(true);
378 $this->mode = 'saved';
379 $this->msg = _('New password successfully saved. ' .
380 'You are now logged in.');
381 $this->success = true;