X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=actions%2Frecoverpassword.php;h=71f673bd3bd659cb0826efbe0fca0f0924ade9ea;hb=20ca5027ccb30f094bc87189ef19ecdb59156137;hp=edfa9194dae79c2f04cee256fafe947034e241b4;hpb=f374e924f51d50a601bef4beeb138665374485b0;p=quix0rs-gnu-social.git diff --git a/actions/recoverpassword.php b/actions/recoverpassword.php index edfa9194da..71f673bd3b 100644 --- a/actions/recoverpassword.php +++ b/actions/recoverpassword.php @@ -1,7 +1,7 @@ . */ -if (!defined('LACONICA')) { exit(1); } +if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); } -class RecoverpasswordAction extends Action { +// You have 24 hours to claim your password - function handle($args) { +define('MAX_RECOVERY_TIME', 24 * 60 * 60); + +class RecoverpasswordAction extends Action +{ + var $mode = null; + var $msg = null; + var $success = null; + + function handle($args) + { parent::handle($args); if (common_logged_in()) { - $this->client_error(_t('You are already logged in!')); + // TRANS: Client error displayed trying to recover password while already logged in. + $this->clientError(_('You are already logged in!')); return; } else if ($_SERVER['REQUEST_METHOD'] == 'POST') { - if ($this->arg('recover')) { - $this->recover_password(); + if ($this->arg('recover')) { + $this->recoverPassword(); } else if ($this->arg('reset')) { - $this->reset_password(); - } else { - $this->client_error(_t('Unexpected form.')); - } - } else { - if ($this->trimmed('code')) { - $this->check_code(); - } else { - $this->show_form(); - } - } - } - - function check_code() { - $code = $this->trimmed('code'); - $confirm = Confirm_address::staticGet($code); - if ($confirm && $confirm->address_type == 'recover') { - $user = User::staticGet($confirm->user_id); - if ($user) { - $result = $confirm->delete(); - if (!$result) { - common_log_db_error($confirm, 'DELETE', __FILE__); - common_server_error(_t('Error with confirmation code.')); - return; - } - $this->set_temp_user($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', $msg); - } else { - common_element('div', 'instructions', - _t('If you\'ve forgotten or lost your' . - ' password, you can get a new one sent ' . - ' the email address you have stored ' . - ' in your account.')); - } - } - - function show_password_top($msg=NULL) { - if ($msg) { - common_element('div', 'error', $msg); - } else { - common_element('div', 'instructions', - _t('You\ve been identified . Enter a ' . - ' new password below. ')); - } - } - - function show_form($msg=NULL) { - - common_show_header(_t('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', _t('Nickname or email'), - $this->trimmed('nicknameoremail'), - _t('Your nickname on this server, ' . - 'or your registered email address.')); - common_submit('recover', _t('Recover')); - common_element_end('form'); - common_show_footer(); - } - - function show_password_form($msg=NULL) { - - common_show_header(_t('Reset password'), NULL, - $msg, array($this, 'show_password_top')); - - common_element_start('form', array('method' => 'POST', - 'id' => 'recoverpassword', - 'action' => common_local_url('recoverpassword'))); - common_password('newpassword', _t('New password'), - _t('6 or more characters, and don\'t forget it!')); - common_password('confirm', _t('Confirm'), - _t('Same as password above')); - common_submit('reset', _t('Reset')); - common_element_end('form'); - common_show_footer(); - } - - function recover_password() { - $nore = $this->trimmed('nicknameoremail'); - if (!$nore) { - $this->show_form(_t('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)); - } - - if (!$user) { - $this->show_form(_t('No such user.')); - return; - } - if (!$user->email) { - $this->client_error(_t('No registered email address for that user.')); - return; - } - - $confirm = new Confirm_address(); - $confirm->code = common_confirmation_code(128); - $confirm->address_type = 'recover'; - $confirm->user_id = $user->id; - $confirm->address = $user->email; - - if (!$confirm->insert()) { - common_log_db_error($confirm, 'INSERT', __FILE__); - $this->server_error(_t('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, _t('Password recovery requested'), $body); - - common_show_header(_('Password recovery requested')); - common_element('p', NULL, - _t('Instructions for recovering your password ' . - 'have been sent to the email address registered to your ' . - 'account.')); - common_show_footer(); - } - - function reset_password() { - - $user = $this->get_temp_user(); - - if (!$user) { - $this->client_error(_t('Unexpected password reset.')); - return; - } - $password = $this->trimmed('password'); - $confirm = $this->trimmed('confirm'); - if (!$password || strlen($password) < 6) { - $this->show_password_form(_t('Password must be 6 chars or more.')); - return; - } - if ($password != $confirm) { - $this->show_password_form(_t('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(_t('Can\'t save new password.')); - return; - } - - $this->clear_temp_user(); - - if (!common_set_user($user->nickname)) { - common_server_error(_t('Error setting user.')); - return; - } - - common_real_login(true); - - common_show_header(_('Password saved.')); - common_element('p', NULL, _t('New password successfully saved. ' . - 'You are now logged in.')); - common_show_footer(); - } + $this->resetPassword(); + } else { + // TRANS: Client error displayed when unexpected data is posted in the password recovery form. + $this->clientError(_('Unexpected form submission.')); + } + } else { + if ($this->trimmed('code')) { + $this->checkCode(); + } else { + $this->showForm(); + } + } + } + + function checkCode() + { + $code = $this->trimmed('code'); + $confirm = Confirm_address::staticGet('code', $code); + + if (!$confirm) { + // TRANS: Client error displayed when password recovery code is not correct. + $this->clientError(_('No such recovery code.')); + return; + } + if ($confirm->address_type != 'recover') { + // TRANS: Client error displayed when no proper password recovery code was submitted. + $this->clientError(_('Not a recovery code.')); + return; + } + + $user = User::staticGet($confirm->user_id); + + if (!$user) { + // TRANS: Server error displayed trying to recover password without providing a user. + $this->serverError(_('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__); + // TRANS: Server error displayed removing a password recovery code from the database. + $this->serverError(_('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. '); + // TRANS: Client error displayed trying to recover password with too old a recovery code. + $this->clientError(_('This confirmation code is too old. ' . + 'Please start again.')); + return; + } + + // If we used an outstanding confirmation to send the email, + // it's been confirmed at this point. + + if (!$user->email) { + $orig = clone($user); + $user->email = $email; + $result = $user->updateKeys($orig); + if (!$result) { + common_log_db_error($user, 'UPDATE', __FILE__); + // TRANS: Server error displayed when updating a user's e-mail address in the database fails while recovering a password. + $this->serverError(_('Could not update user with confirmed email address.')); + return; + } + } + + // Success! + + $this->setTempUser($user); + $this->showPasswordForm(); + } + + function setTempUser(&$user) + { + common_ensure_session(); + $_SESSION['tempuser'] = $user->id; + } + + function getTempUser() + { + common_ensure_session(); + $user_id = $_SESSION['tempuser']; + if ($user_id) { + $user = User::staticGet($user_id); + } + return $user; + } + + function clearTempUser() + { + common_ensure_session(); + unset($_SESSION['tempuser']); + } + + function showPageNotice() + { + if ($this->msg) { + $this->element('div', ($this->success) ? 'success' : 'error', $this->msg); + } else { + $this->elementStart('div', 'instructions'); + if ($this->mode == 'recover') { + $this->element('p', null, + // TRANS: Page notice for password recovery page. + _('If you have forgotten or lost your' . + ' password, you can get a new one sent to' . + ' the email address you have stored' . + ' in your account.')); + } else if ($this->mode == 'reset') { + $this->element('p', null, + // TRANS: Page notice for password change page. + _('You have been identified. Enter a' . + ' new password below.')); + } + $this->elementEnd('div'); + } + } + + function showForm($msg=null) + { + $this->msg = $msg; + $this->mode = 'recover'; + $this->showPage(); + } + + function showContent() + { + if ($this->mode == 'recover') { + $this->showRecoverForm(); + } else if ($this->mode == 'reset') { + $this->showResetForm(); + } + } + + function showRecoverForm() + { + $this->elementStart('form', array('method' => 'post', + 'id' => 'form_password_recover', + 'class' => 'form_settings', + 'action' => common_local_url('recoverpassword'))); + $this->elementStart('fieldset'); + // TRANS: Fieldset legend for password recovery page. + $this->element('legend', null, _('Password recovery')); + $this->elementStart('ul', 'form_data'); + $this->elementStart('li'); + // TRANS: Field label on password recovery page. + $this->input('nicknameoremail', _('Nickname or email address'), + $this->trimmed('nicknameoremail'), + // TRANS: Title for field label on password recovery page. + _('Your nickname on this server, ' . + 'or your registered email address.')); + $this->elementEnd('li'); + $this->elementEnd('ul'); + $this->element('input', array('name' => 'recover', + 'type' => 'hidden', + // TRANS: Field label on password recovery page. + 'value' => _('Recover'))); + // TRANS: Button text on password recovery page. + $this->submit('recover', _m('BUTTON','Recover')); + $this->elementEnd('fieldset'); + $this->elementEnd('form'); + } + + function title() + { + switch ($this->mode) { + // TRANS: Title for password recovery page in password reset mode. + case 'reset': return _('Reset password'); + // TRANS: Title for password recovery page in password recover mode. + case 'recover': return _('Recover password'); + // TRANS: Title for password recovery page in email sent mode. + case 'sent': return _('Password recovery requested'); + // TRANS: Title for password recovery page in password saved mode. + case 'saved': return _('Password saved'); + default: + // TRANS: Title for password recovery page when an unknown action has been specified. + return _('Unknown action'); + } + } + + function showPasswordForm($msg=null) + { + $this->msg = $msg; + $this->mode = 'reset'; + $this->showPage(); + } + + function showResetForm() + { + $this->elementStart('form', array('method' => 'post', + 'id' => 'form_password_change', + 'class' => 'form_settings', + 'action' => common_local_url('recoverpassword'))); + $this->elementStart('fieldset'); + // TRANS: Fieldset legend for password reset form. + $this->element('legend', null, _('Password change')); + $this->hidden('token', common_session_token()); + $this->elementStart('ul', 'form_data'); + $this->elementStart('li'); + // TRANS: Field label for password reset form. + $this->password('newpassword', _('New password'), + // TRANS: Title for field label for password reset form. + _('6 or more characters, and do not forget it!')); + $this->elementEnd('li'); + $this->elementStart('li'); + // TRANS: Field label for password reset form where the password has to be typed again. + $this->password('confirm', _('Confirm'), + // TRANS: Ttile for field label for password reset form where the password has to be typed again. + _('Same as password above.')); + $this->elementEnd('li'); + $this->elementEnd('ul'); + // TRANS: Button text for password reset form. + $this->submit('reset', _m('BUTTON','Reset')); + $this->elementEnd('fieldset'); + $this->elementEnd('form'); + } + + function recoverPassword() + { + $nore = $this->trimmed('nicknameoremail'); + if (!$nore) { + // TRANS: Form instructions for password recovery form. + $this->showForm(_('Enter a nickname or email address.')); + return; + } + + $user = User::staticGet('email', common_canonical_email($nore)); + + if (!$user) { + try { + $user = User::staticGet('nickname', common_canonical_nickname($nore)); + } catch (NicknameException $e) { + // invalid + } + } + + // See if it's an unconfirmed email address + + if (!$user) { + // Warning: it may actually be legit to have multiple folks + // who have claimed, but not yet confirmed, the same address. + // We'll only send to the first one that comes up. + $confirm_email = new Confirm_address(); + $confirm_email->address = common_canonical_email($nore); + $confirm_email->address_type = 'email'; + $confirm_email->find(); + if ($confirm_email->fetch()) { + $user = User::staticGet($confirm_email->user_id); + } else { + $confirm_email = null; + } + } else { + $confirm_email = null; + } + + if (!$user) { + // TRANS: Information on password recovery form if no known username or e-mail address was specified. + $this->showForm(_('No user with that email address or username.')); + return; + } + + // Try to get an unconfirmed email address if they used a user name + + if (!$user->email && !$confirm_email) { + $confirm_email = new Confirm_address(); + $confirm_email->user_id = $user->id; + $confirm_email->address_type = 'email'; + $confirm_email->find(); + if (!$confirm_email->fetch()) { + $confirm_email = null; + } + } + + if (!$user->email && !$confirm_email) { + // TRANS: Client error displayed on password recovery form if a user does not have a registered e-mail address. + $this->clientError(_('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; + $confirm->address = (!empty($user->email)) ? $user->email : $confirm_email->address; + + if (!$confirm->insert()) { + common_log_db_error($confirm, 'INSERT', __FILE__); + // TRANS: Server error displayed if e-mail address confirmation fails in the database on the password recovery form. + $this->serverError(_('Error saving address confirmation.')); + return; + } + + // @todo FIXME: needs i18n. + $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"; + + $headers = _mail_prepare_headers('recoverpassword', $user->nickname, $user->nickname); + // TRANS: Subject for password recovery e-mail. + mail_to_user($user, _('Password recovery requested'), $body, $headers, $confirm->address); + + $this->mode = 'sent'; + // TRANS: User notification after an e-mail with instructions was sent from the password recovery form. + $this->msg = _('Instructions for recovering your password ' . + 'have been sent to the email address registered to your ' . + 'account.'); + $this->success = true; + $this->showPage(); + } + + function resetPassword() + { + // CSRF protection + $token = $this->trimmed('token'); + if (!$token || $token != common_session_token()) { + // TRANS: Form validation error message. + $this->showForm(_('There was a problem with your session token. Try again, please.')); + return; + } + + $user = $this->getTempUser(); + + if (!$user) { + // TRANS: Client error displayed when trying to reset as password without providing a user. + $this->clientError(_('Unexpected password reset.')); + return; + } + + $newpassword = $this->trimmed('newpassword'); + $confirm = $this->trimmed('confirm'); + + if (!$newpassword || strlen($newpassword) < 6) { + // TRANS: Reset password form validation error message. + $this->showPasswordForm(_('Password must be 6 characters or more.')); + return; + } + if ($newpassword != $confirm) { + // TRANS: Reset password form validation error message. + $this->showPasswordForm(_('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__); + // TRANS: Reset password form validation error message. + $this->serverError(_('Cannot save new password.')); + return; + } + + $this->clearTempUser(); + + if (!common_set_user($user->nickname)) { + // TRANS: Server error displayed when something does wrong with the user object during password reset. + $this->serverError(_('Error setting user.')); + return; + } + + common_real_login(true); + + $this->mode = 'saved'; + // TRANS: Success message for user after password reset. + $this->msg = _('New password successfully saved. ' . + 'You are now logged in.'); + $this->success = true; + $this->showPage(); + } }