gnu-social/actions/smssettings.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); }
require_once(INSTALLDIR.'/lib/settingsaction.php');
require_once(INSTALLDIR.'/actions/emailsettings.php');
class SmssettingsAction extends EmailsettingsAction
{
function get_instructions()
{
return _('You can receive SMS messages through email from %%site.name%%.');
}
function show_form($msg=null, $success=false)
{
$user = common_current_user();
$this->form_header(_('SMS Settings'), $msg, $success);
$this->elementStart('form', array('method' => 'post',
'id' => 'smssettings',
'action' =>
common_local_url('smssettings')));
$this->hidden('token', common_session_token());
$this->element('h2', null, _('Address'));
if ($user->sms) {
$this->elementStart('p');
$carrier = $user->getCarrier();
$this->element('span', 'address confirmed', $user->sms . ' (' . $carrier->name . ')');
$this->element('span', 'input_instructions',
_('Current confirmed SMS-enabled phone number.'));
$this->hidden('sms', $user->sms);
$this->hidden('carrier', $user->carrier);
$this->elementEnd('p');
$this->submit('remove', _('Remove'));
} else {
$confirm = $this->get_confirmation();
if ($confirm) {
$carrier = Sms_carrier::staticGet($confirm->address_extra);
$this->elementStart('p');
$this->element('span', 'address unconfirmed', $confirm->address . ' (' . $carrier->name . ')');
$this->element('span', 'input_instructions',
_('Awaiting confirmation on this phone number.'));
$this->hidden('sms', $confirm->address);
$this->hidden('carrier', $confirm->address_extra);
$this->elementEnd('p');
$this->submit('cancel', _('Cancel'));
$this->input('code', _('Confirmation code'), null,
_('Enter the code you received on your phone.'));
$this->submit('confirm', _('Confirm'));
} else {
$this->input('sms', _('SMS Phone number'),
($this->arg('sms')) ? $this->arg('sms') : null,
_('Phone number, no punctuation or spaces, with area code'));
$this->carrier_select();
$this->submit('add', _('Add'));
}
}
if ($user->sms) {
$this->element('h2', null, _('Incoming email'));
if ($user->incomingemail) {
$this->elementStart('p');
$this->element('span', 'address', $user->incomingemail);
$this->element('span', 'input_instructions',
_('Send email to this address to post new notices.'));
$this->elementEnd('p');
$this->submit('removeincoming', _('Remove'));
}
$this->elementStart('p');
$this->element('span', 'input_instructions',
_('Make a new email address for posting to; cancels the old one.'));
$this->elementEnd('p');
$this->submit('newincoming', _('New'));
}
$this->element('h2', null, _('Preferences'));
$this->checkbox('smsnotify',
_('Send me notices through SMS; I understand I may incur exorbitant charges from my carrier.'),
$user->smsnotify);
$this->submit('save', _('Save'));
$this->elementEnd('form');
common_show_footer();
}
function get_confirmation()
{
$user = common_current_user();
$confirm = new Confirm_address();
$confirm->user_id = $user->id;
$confirm->address_type = 'sms';
if ($confirm->find(true)) {
return $confirm;
} else {
return null;
}
}
function handle_post()
{
# CSRF protection
$token = $this->trimmed('token');
if (!$token || $token != common_session_token()) {
$this->show_form(_('There was a problem with your session token. Try again, please.'));
return;
}
if ($this->arg('save')) {
$this->save_preferences();
} else if ($this->arg('add')) {
$this->add_address();
} else if ($this->arg('cancel')) {
$this->cancel_confirmation();
} else if ($this->arg('remove')) {
$this->remove_address();
} else if ($this->arg('removeincoming')) {
$this->remove_incoming();
} else if ($this->arg('newincoming')) {
$this->new_incoming();
} else if ($this->arg('confirm')) {
$this->confirm_code();
} else {
$this->show_form(_('Unexpected form submission.'));
}
}
function save_preferences()
{
$smsnotify = $this->boolean('smsnotify');
$user = common_current_user();
assert(!is_null($user)); # should already be checked
$user->query('BEGIN');
$original = clone($user);
$user->smsnotify = $smsnotify;
$result = $user->update($original);
if ($result === false) {
common_log_db_error($user, 'UPDATE', __FILE__);
$this->serverError(_('Couldn\'t update user.'));
return;
}
$user->query('COMMIT');
$this->show_form(_('Preferences saved.'), true);
}
function add_address()
{
$user = common_current_user();
$sms = $this->trimmed('sms');
$carrier_id = $this->trimmed('carrier');
# Some validation
if (!$sms) {
$this->show_form(_('No phone number.'));
return;
}
if (!$carrier_id) {
$this->show_form(_('No carrier selected.'));
return;
}
$sms = common_canonical_sms($sms);
if ($user->sms == $sms) {
$this->show_form(_('That is already your phone number.'));
return;
} else if ($this->sms_exists($sms)) {
$this->show_form(_('That phone number already belongs to another user.'));
return;
}
$confirm = new Confirm_address();
$confirm->address = $sms;
$confirm->address_extra = $carrier_id;
$confirm->address_type = 'sms';
$confirm->user_id = $user->id;
$confirm->code = common_confirmation_code(40);
$result = $confirm->insert();
if ($result === false) {
common_log_db_error($confirm, 'INSERT', __FILE__);
$this->serverError(_('Couldn\'t insert confirmation code.'));
return;
}
$carrier = Sms_carrier::staticGet($carrier_id);
mail_confirm_sms($confirm->code,
$user->nickname,
$carrier->toEmailAddress($sms));
$msg = _('A confirmation code was sent to the phone number you added. Check your inbox (and spam box!) for the code and instructions on how to use it.');
$this->show_form($msg, true);
}
function cancel_confirmation()
{
$sms = $this->trimmed('sms');
$carrier = $this->trimmed('carrier');
$confirm = $this->get_confirmation();
if (!$confirm) {
$this->show_form(_('No pending confirmation to cancel.'));
return;
}
if ($confirm->address != $sms) {
$this->show_form(_('That is the wrong confirmation number.'));
return;
}
$result = $confirm->delete();
if (!$result) {
common_log_db_error($confirm, 'DELETE', __FILE__);
$this->serverError(_('Couldn\'t delete email confirmation.'));
return;
}
$this->show_form(_('Confirmation cancelled.'), true);
}
function remove_address()
{
$user = common_current_user();
$sms = $this->arg('sms');
$carrier = $this->arg('carrier');
# Maybe an old tab open...?
if ($user->sms != $sms) {
$this->show_form(_('That is not your phone number.'));
return;
}
$user->query('BEGIN');
$original = clone($user);
$user->sms = null;
$user->carrier = null;
$user->smsemail = null;
$result = $user->updateKeys($original);
if (!$result) {
common_log_db_error($user, 'UPDATE', __FILE__);
$this->serverError(_('Couldn\'t update user.'));
return;
}
$user->query('COMMIT');
$this->show_form(_('The address was removed.'), true);
}
function sms_exists($sms)
{
$user = common_current_user();
$other = User::staticGet('sms', $sms);
if (!$other) {
return false;
} else {
return $other->id != $user->id;
}
}
function carrier_select()
{
$carrier = new Sms_carrier();
$cnt = $carrier->find();
$this->elementStart('p');
$this->element('label', array('for' => 'carrier'));
$this->elementStart('select', array('name' => 'carrier',
'id' => 'carrier'));
$this->element('option', array('value' => 0),
_('Select a carrier'));
while ($carrier->fetch()) {
$this->element('option', array('value' => $carrier->id),
$carrier->name);
}
$this->elementEnd('select');
$this->elementEnd('p');
$this->element('span', 'input_instructions',
sprintf(_('Mobile carrier for your phone. '.
'If you know a carrier that accepts ' .
'SMS over email but isn\'t listed here, ' .
'send email to let us know at %s.'),
common_config('site', 'email')));
}
function confirm_code()
{
$code = $this->trimmed('code');
if (!$code) {
$this->show_form(_('No code entered'));
return;
}
common_redirect(common_local_url('confirmaddress',
array('code' => $code)));
}
}