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-rw-r--r--_darcs/pristine/actions/recoverpassword.php331
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diff --git a/_darcs/pristine/actions/recoverpassword.php b/_darcs/pristine/actions/recoverpassword.php
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+++ b/_darcs/pristine/actions/recoverpassword.php
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+<?php
+/*
+ * Laconica - a distributed open-source microblogging tool
+ * Copyright (C) 2008, Controlez-Vous, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+if (!defined('LACONICA')) { exit(1); }
+
+# You have 24 hours to claim your password
+
+define(MAX_RECOVERY_TIME, 24 * 60 * 60);
+
+class RecoverpasswordAction extends Action {
+
+ function handle($args) {
+ parent::handle($args);
+ if (common_logged_in()) {
+ $this->client_error(_('You are already logged in!'));
+ return;
+ } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
+ if ($this->arg('recover')) {
+ $this->recover_password();
+ } else if ($this->arg('reset')) {
+ $this->reset_password();
+ } else {
+ $this->client_error(_('Unexpected form submission.'));
+ }
+ } else {
+ if ($this->trimmed('code')) {
+ $this->check_code();
+ } else {
+ $this->show_form();
+ }
+ }
+ }
+
+ function check_code() {
+
+ $code = $this->trimmed('code');
+ $confirm = Confirm_address::staticGet('code', $code);
+
+ if (!$confirm) {
+ $this->client_error(_('No such recovery code.'));
+ return;
+ }
+ if ($confirm->address_type != 'recover') {
+ $this->client_error(_('Not a recovery code.'));
+ return;
+ }
+
+ $user = User::staticGet($confirm->user_id);
+
+ if (!$user) {
+ $this->server_error(_('Recovery code for unknown user.'));
+ return;
+ }
+
+ $touched = strtotime($confirm->modified);
+ $email = $confirm->address;
+
+ # Burn this code
+
+ $result = $confirm->delete();
+
+ if (!$result) {
+ common_log_db_error($confirm, 'DELETE', __FILE__);
+ common_server_error(_('Error with confirmation code.'));
+ return;
+ }
+
+ # These should be reaped, but for now we just check mod time
+ # Note: it's still deleted; let's avoid a second attempt!
+
+ if ((time() - $touched) > MAX_RECOVERY_TIME) {
+ common_log(LOG_WARNING,
+ 'Attempted redemption on recovery code ' .
+ 'that is ' . $touched . ' seconds old. ');
+ $this->client_error(_('This confirmation code is too old. ' .
+ 'Please start again.'));
+ return;
+ }
+
+ # If we used an outstanding confirmation to send the email,
+ # it's been confirmed at this point.
+
+ if (!$user->email) {
+ $orig = clone($user);
+ $user->email = $email;
+ $result = $user->updateKeys($orig);
+ if (!$result) {
+ common_log_db_error($user, 'UPDATE', __FILE__);
+ $this->server_error(_('Could not update user with confirmed email address.'));
+ return;
+ }
+ }
+
+ # Success!
+
+ $this->set_temp_user($user);
+ $this->show_password_form();
+ }
+
+ function set_temp_user(&$user) {
+ common_ensure_session();
+ $_SESSION['tempuser'] = $user->id;
+ }
+
+ function get_temp_user() {
+ common_ensure_session();
+ $user_id = $_SESSION['tempuser'];
+ if ($user_id) {
+ $user = User::staticGet($user_id);
+ }
+ return $user;
+ }
+
+ function clear_temp_user() {
+ common_ensure_session();
+ unset($_SESSION['tempuser']);
+ }
+
+ function show_top($msg=NULL) {
+ if ($msg) {
+ common_element('div', 'error', $msg);
+ } else {
+ common_element_start('div', 'instructions');
+ common_element('p', NULL,
+ _('If you\'ve forgotten or lost your' .
+ ' password, you can get a new one sent to' .
+ ' the email address you have stored ' .
+ ' in your account.'));
+ common_element_end('div');
+ }
+ }
+
+ function show_password_top($msg=NULL) {
+ if ($msg) {
+ common_element('div', 'error', $msg);
+ } else {
+ common_element('div', 'instructions',
+ _('You\'ve been identified. Enter a ' .
+ ' new password below. '));
+ }
+ }
+
+ function show_form($msg=NULL) {
+
+ common_show_header(_('Recover password'), NULL,
+ $msg, array($this, 'show_top'));
+
+ common_element_start('form', array('method' => 'post',
+ 'id' => 'recoverpassword',
+ 'action' => common_local_url('recoverpassword')));
+ common_input('nicknameoremail', _('Nickname or email'),
+ $this->trimmed('nicknameoremail'),
+ _('Your nickname on this server, ' .
+ 'or your registered email address.'));
+ common_submit('recover', _('Recover'));
+ common_element_end('form');
+ common_show_footer();
+ }
+
+ function show_password_form($msg=NULL) {
+
+ common_show_header(_('Reset password'), NULL,
+ $msg, array($this, 'show_password_top'));
+
+ common_element_start('form', array('method' => 'post',
+ 'id' => 'recoverpassword',
+ 'action' => common_local_url('recoverpassword')));
+ common_hidden('token', common_session_token());
+ common_password('newpassword', _('New password'),
+ _('6 or more characters, and don\'t forget it!'));
+ common_password('confirm', _('Confirm'),
+ _('Same as password above'));
+ common_submit('reset', _('Reset'));
+ common_element_end('form');
+ common_show_footer();
+ }
+
+ function recover_password() {
+ $nore = $this->trimmed('nicknameoremail');
+ if (!$nore) {
+ $this->show_form(_('Enter a nickname or email address.'));
+ return;
+ }
+
+ $user = User::staticGet('email', common_canonical_email($nore));
+
+ if (!$user) {
+ $user = User::staticGet('nickname', common_canonical_nickname($nore));
+ }
+
+ # See if it's an unconfirmed email address
+
+ if (!$user) {
+ $confirm_email = Confirm_address::staticGet('address', common_canonical_email($nore));
+ if ($confirm_email && $confirm_email->address_type == 'email') {
+ $user = User::staticGet($confirm_email->user_id);
+ }
+ }
+
+ if (!$user) {
+ $this->show_form(_('No user with that email address or username.'));
+ return;
+ }
+
+ # Try to get an unconfirmed email address if they used a user name
+
+ if (!$user->email && !$confirm_email) {
+ $confirm_email = Confirm_address::staticGet('user_id', $user->id);
+ if ($confirm_email && $confirm_email->address_type != 'email') {
+ # Skip non-email confirmations
+ $confirm_email = NULL;
+ }
+ }
+
+ if (!$user->email && !$confirm_email) {
+ $this->client_error(_('No registered email address for that user.'));
+ return;
+ }
+
+ # Success! We have a valid user and a confirmed or unconfirmed email address
+
+ $confirm = new Confirm_address();
+ $confirm->code = common_confirmation_code(128);
+ $confirm->address_type = 'recover';
+ $confirm->user_id = $user->id;
+ $confirm->address = (isset($user->email)) ? $user->email : $confirm_email->address;
+
+ if (!$confirm->insert()) {
+ common_log_db_error($confirm, 'INSERT', __FILE__);
+ $this->server_error(_('Error saving address confirmation.'));
+ return;
+ }
+
+ $body = "Hey, $user->nickname.";
+ $body .= "\n\n";
+ $body .= 'Someone just asked for a new password ' .
+ 'for this account on ' . common_config('site', 'name') . '.';
+ $body .= "\n\n";
+ $body .= 'If it was you, and you want to confirm, use the URL below:';
+ $body .= "\n\n";
+ $body .= "\t".common_local_url('recoverpassword',
+ array('code' => $confirm->code));
+ $body .= "\n\n";
+ $body .= 'If not, just ignore this message.';
+ $body .= "\n\n";
+ $body .= 'Thanks for your time, ';
+ $body .= "\n";
+ $body .= common_config('site', 'name');
+ $body .= "\n";
+
+ mail_to_user($user, _('Password recovery requested'), $body, $confirm->address);
+
+ common_show_header(_('Password recovery requested'));
+ common_element('p', NULL,
+ _('Instructions for recovering your password ' .
+ 'have been sent to the email address registered to your ' .
+ 'account.'));
+ common_show_footer();
+ }
+
+ function reset_password() {
+
+ # CSRF protection
+ $token = $this->trimmed('token');
+ if (!$token || $token != common_session_token()) {
+ $this->show_form(_('There was a problem with your session token. Try again, please.'));
+ return;
+ }
+
+ $user = $this->get_temp_user();
+
+ if (!$user) {
+ $this->client_error(_('Unexpected password reset.'));
+ return;
+ }
+
+ $newpassword = $this->trimmed('newpassword');
+ $confirm = $this->trimmed('confirm');
+
+ if (!$newpassword || strlen($newpassword) < 6) {
+ $this->show_password_form(_('Password must be 6 chars or more.'));
+ return;
+ }
+ if ($newpassword != $confirm) {
+ $this->show_password_form(_('Password and confirmation do not match.'));
+ return;
+ }
+
+ # OK, we're ready to go
+
+ $original = clone($user);
+
+ $user->password = common_munge_password($newpassword, $user->id);
+
+ if (!$user->update($original)) {
+ common_log_db_error($user, 'UPDATE', __FILE__);
+ common_server_error(_('Can\'t save new password.'));
+ return;
+ }
+
+ $this->clear_temp_user();
+
+ if (!common_set_user($user->nickname)) {
+ common_server_error(_('Error setting user.'));
+ return;
+ }
+
+ common_real_login(true);
+
+ common_show_header(_('Password saved.'));
+ common_element('p', NULL, _('New password successfully saved. ' .
+ 'You are now logged in.'));
+ common_show_footer();
+ }
+}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-22 13:50:02 +0000