forked from GNUsocial/gnu-social
246 lines
6.9 KiB
PHP
246 lines
6.9 KiB
PHP
<?php
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/*
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* Laconica - a distributed open-source microblogging tool
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* Copyright (C) 2008, Controlez-Vous, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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if (!defined('LACONICA')) { exit(1); }
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class RecoverpasswordAction extends Action {
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function handle($args) {
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parent::handle($args);
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if (common_logged_in()) {
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$this->client_error(_t('You are already logged in!'));
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return;
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} else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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if ($this->arg('recover')) {
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$this->recover_password();
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} else if ($this->arg('reset')) {
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$this->reset_password();
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} else {
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$this->client_error(_t('Unexpected form.'));
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}
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} else {
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if ($this->trimmed('code')) {
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$this->check_code();
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} else {
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$this->show_form();
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}
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}
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}
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function check_code() {
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$code = $this->trimmed('code');
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$confirm = Confirm_address::staticGet($code);
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if ($confirm && $confirm->address_type == 'recover') {
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$user = User::staticGet($confirm->user_id);
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if ($user) {
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$result = $confirm->delete();
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if (!$result) {
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common_log_db_error($confirm, 'DELETE', __FILE__);
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common_server_error(_t('Error with confirmation code.'));
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return;
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}
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$this->set_temp_user($user);
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$this->show_password_form();
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}
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}
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}
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function set_temp_user(&$user) {
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common_ensure_session();
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$_SESSION['tempuser'] = $user->id;
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}
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function get_temp_user() {
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common_ensure_session();
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$user_id = $_SESSION['tempuser'];
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if ($user_id) {
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$user = User::staticGet($user_id);
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}
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return $user;
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}
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function clear_temp_user() {
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common_ensure_session();
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unset($_SESSION['tempuser']);
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}
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function show_top($msg=NULL) {
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if ($msg) {
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common_element('div', 'error', $msg);
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} else {
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common_element('div', 'instructions',
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_t('If you\'ve forgotten or lost your' .
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' password, you can get a new one sent ' .
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' the email address you have stored ' .
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' in your account.'));
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}
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}
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function show_password_top($msg=NULL) {
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if ($msg) {
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common_element('div', 'error', $msg);
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} else {
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common_element('div', 'instructions',
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_t('You\ve been identified . Enter a ' .
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' new password below. '));
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}
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}
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function show_form($msg=NULL) {
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common_show_header(_t('Recover password'), NULL,
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$msg, array($this, 'show_top'));
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common_element_start('form', array('method' => 'POST',
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'id' => 'recoverpassword',
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'action' => common_local_url('recoverpassword')));
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common_input('nicknameoremail', _t('Nickname or email'),
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$this->trimmed('nicknameoremail'),
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_t('Your nickname on this server, ' .
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'or your registered email address.'));
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common_submit('recover', _t('Recover'));
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common_element_end('form');
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common_show_footer();
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}
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function show_password_form($msg=NULL) {
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common_show_header(_t('Reset password'), NULL,
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$msg, array($this, 'show_password_top'));
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common_element_start('form', array('method' => 'POST',
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'id' => 'recoverpassword',
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'action' => common_local_url('recoverpassword')));
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common_password('newpassword', _t('New password'),
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_t('6 or more characters, and don\'t forget it!'));
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common_password('confirm', _t('Confirm'),
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_t('Same as password above'));
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common_submit('reset', _t('Reset'));
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common_element_end('form');
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common_show_footer();
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}
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function recover_password() {
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$nore = $this->trimmed('nicknameoremail');
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if (!$nore) {
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$this->show_form(_t('Enter a nickname or email address.'));
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return;
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}
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$user = User::staticGet('email', common_canonical_email($nore));
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if (!$user) {
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$user = User::staticGet('nickname', common_canonical_nickname($nore));
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}
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if (!$user) {
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$this->show_form(_t('No such user.'));
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return;
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}
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if (!$user->email) {
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$this->client_error(_t('No registered email address for that user.'));
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return;
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}
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$confirm = new Confirm_address();
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$confirm->code = common_confirmation_code(128);
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$confirm->address_type = 'recover';
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$confirm->user_id = $user->id;
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$confirm->address = $user->email;
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if (!$confirm->insert()) {
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common_log_db_error($confirm, 'INSERT', __FILE__);
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$this->server_error(_t('Error saving address confirmation.'));
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return;
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}
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$body = "Hey, $user->nickname.";
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$body .= "\n\n";
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$body .= 'Someone just asked for a new password ' .
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'for this account on ' . common_config('site', 'name') . '.';
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$body .= "\n\n";
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$body .= 'If it was you, and you want to confirm, use the URL below:';
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$body .= "\n\n";
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$body .= "\t".common_local_url('recoverpassword',
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array('code' => $confirm->code));
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$body .= "\n\n";
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$body .= 'If not, just ignore this message.';
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$body .= "\n\n";
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$body .= 'Thanks for your time, ';
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$body .= "\n";
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$body .= common_config('site', 'name');
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$body .= "\n";
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mail_to_user($user, _t('Password recovery requested'), $body);
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common_show_header(_('Password recovery requested'));
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common_element('p', NULL,
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_t('Instructions for recovering your password ' .
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'have been sent to the email address registered to your ' .
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'account.'));
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common_show_footer();
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}
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function reset_password() {
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$user = $this->get_temp_user();
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if (!$user) {
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$this->client_error(_t('Unexpected password reset.'));
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return;
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}
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$newpassword = $this->trimmed('newpassword');
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$confirm = $this->trimmed('confirm');
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if (!$newpassword || strlen($newpassword) < 6) {
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$this->show_password_form(_t('Password must be 6 chars or more.'));
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return;
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}
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if ($newpassword != $confirm) {
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$this->show_password_form(_t('Password and confirmation do not match.'));
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return;
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}
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# OK, we're ready to go
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$original = clone($user);
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$user->password = common_munge_password($newpassword, $user->id);
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if (!$user->update($original)) {
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common_log_db_error($user, 'UPDATE', __FILE__);
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common_server_error(_t('Can\'t save new password.'));
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return;
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}
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$this->clear_temp_user();
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if (!common_set_user($user->nickname)) {
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common_server_error(_t('Error setting user.'));
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return;
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}
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common_real_login(true);
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common_show_header(_('Password saved.'));
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common_element('p', NULL, _t('New password successfully saved. ' .
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'You are now logged in.'));
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common_show_footer();
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}
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}
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