diff options
Diffstat (limited to 'actions/recoverpassword.php')
| -rw-r--r-- | actions/recoverpassword.php | 635 |
1 files changed, 335 insertions, 300 deletions
diff --git a/actions/recoverpassword.php b/actions/recoverpassword.php index 54a0f2ae3..eeb6b2516 100644 --- a/actions/recoverpassword.php +++ b/actions/recoverpassword.php @@ -23,309 +23,344 @@ if (!defined('LACONICA')) { exit(1); } define(MAX_RECOVERY_TIME, 24 * 60 * 60); -class RecoverpasswordAction extends Action { - - function handle($args) { +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(_('You are 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 { - $this->client_error(_('Unexpected form submission.')); - } - } else { - if ($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(); - } + $this->resetPassword(); + } else { + $this->clientError(_('Unexpected form submission.')); + } + } else { + if ($this->trimmed('code')) { + $this->checkCode(); + } else { + $this->showForm(); + } + } + } + + function checkCode() + { + + $code = $this->trimmed('code'); + $confirm = Confirm_address::staticGet('code', $code); + + if (!$confirm) { + $this->clientError(_('No such recovery code.')); + return; + } + if ($confirm->address_type != 'recover') { + $this->clientError(_('Not a recovery code.')); + return; + } + + $user = User::staticGet($confirm->user_id); + + if (!$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__); + $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. '); + $this->clientError(_('This confirmation code is too old. ' . + 'Please start again.')); + return; + } + + # If we used an outstanding confirmation to send the email, + # it's been confirmed at this point. + + if (!$user->email) { + $orig = clone($user); + $user->email = $email; + $result = $user->updateKeys($orig); + if (!$result) { + common_log_db_error($user, 'UPDATE', __FILE__); + $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') { + $this->element('p', null, + _('If you\'ve forgotten or lost your' . + ' password, you can get a new one sent to' . + ' the email address you have stored ' . + ' in your account.')); + } else if ($this->mode == 'reset') { + $this->element('p', null, + _('You\'ve 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' => 'recoverpassword', + 'action' => common_local_url('recoverpassword'))); + $this->input('nicknameoremail', _('Nickname or email'), + $this->trimmed('nicknameoremail'), + _('Your nickname on this server, ' . + 'or your registered email address.')); + $this->submit('recover', _('Recover')); + $this->elementEnd('form'); + } + + function title() + { + switch ($this->mode) { + case 'reset': return _('Reset password'); + case 'recover': return _('Recover password'); + case 'sent': return _('Password recovery requested'); + case 'saved': return _('Password saved.'); + default: + return _('Unknown action'); + } + } + + function showPasswordForm($msg=null) + { + $this->msg = $msg; + $this->mode = 'reset'; + $this->showPage(); + } + + function showResetForm() + { + $this->elementStart('form', array('method' => 'post', + 'id' => 'recoverpassword', + 'action' => common_local_url('recoverpassword'))); + $this->hidden('token', common_session_token()); + $this->password('newpassword', _('New password'), + _('6 or more characters, and don\'t forget it!')); + $this->password('confirm', _('Confirm'), + _('Same as password above')); + $this->submit('reset', _('Reset')); + $this->elementEnd('form'); + } + + function recoverPassword() + { + $nore = $this->trimmed('nicknameoremail'); + if (!$nore) { + $this->showForm(_('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) { + $this->showForm(_('No user with that email address or username.')); + return; + } + + # Try to get an unconfirmed email address if they used a user name + + if (!$user->email && !$confirm_email) { + $confirm_email = 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->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; + $confirm->address = (isset($user->email)) ? $user->email : $confirm_email->address; + + if (!$confirm->insert()) { + common_log_db_error($confirm, 'INSERT', __FILE__); + $this->serverError(_('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); + + $this->mode = 'sent'; + $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()) { + $this->showForm(_('There was a problem with your session token. Try again, please.')); + return; + } + + $user = $this->getTempUser(); + + if (!$user) { + $this->clientError(_('Unexpected password reset.')); + return; + } + + $newpassword = $this->trimmed('newpassword'); + $confirm = $this->trimmed('confirm'); + + if (!$newpassword || strlen($newpassword) < 6) { + $this->showPasswordForm(_('Password must be 6 chars or more.')); + return; + } + if ($newpassword != $confirm) { + $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__); + $this->serverError(_('Can\'t save new password.')); + return; + } + + $this->clearTempUser(); + + if (!common_set_user($user->nickname)) { + $this->serverError(_('Error setting user.')); + return; + } + + common_real_login(true); + + $this->mode = 'saved'; + $this->msg = _('New password successfully saved. ' . + 'You are now logged in.'); + $this->success = true; + $this->showPage(); + } } |