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, $success);
common_element_start('form', array('method' => 'post',
'id' => 'smssettings',
'action' =>
common_local_url('smssettings')));
common_element('h2', NULL, _('Address'));
if ($user->sms) {
common_element_start('p');
$carrier = $user->getCarrier();
common_element('span', 'address confirmed', $user->sms . ' (' . $carrier->name . ')');
common_element('span', 'input_instructions',
_('Current confirmed SMS-enabled phone number.'));
common_hidden('sms', $user->sms);
common_hidden('carrier', $user->carrier);
common_element_end('p');
common_submit('remove', _('Remove'));
} else {
$confirm = $this->get_confirmation();
if ($confirm) {
$carrier = Sms_carrier::staticGet($confirm->address_extra);
common_element_start('p');
common_element('span', 'address unconfirmed', $confirm->address . ' (' . $carrier->name . ')');
common_element('span', 'input_instructions',
_('Awaiting confirmation on this phone number.'));
common_hidden('sms', $user->sms);
common_hidden('carrier', $user->carrier);
common_element_end('p');
common_submit('cancel', _('Cancel'));
common_input('code', _('Confirmation code'), NULL,
_('Enter the code you received on your phone.'));
common_submit('confirm', _('Confirm'));
} else {
common_input('sms', _('SMS Phone number'),
($this->arg('sms')) ? $this->arg('sms') : NULL,
_('Phone number, no punctuation or spaces, with area code'));
$this->carrier_select();
common_submit('add', _('Add'));
}
}
if ($user->sms) {
common_element('h2', NULL, _('Incoming email'));
if ($user->incomingemail) {
common_element_start('p');
common_element('span', 'address', $user->incomingemail);
common_element('span', 'input_instructions',
_('Send email to this address to post new notices.'));
common_element_end('p');
common_submit('removeincoming', _('Remove'));
}
common_element_start('p');
common_element('span', 'input_instructions',
_('Make a new email address for posting to; cancels the old one.'));
common_element_end('p');
common_submit('newincoming', _('New'));
}
common_element('h2', NULL, _('Preferences'));
common_checkbox('smsnotify',
_('Send me notices through SMS; I understand I may incur exorbitant charges from my carrier.'),
$user->smsnotify);
common_submit('save', _('Save'));
common_element_end('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 $confirm;
} else {
return NULL;
}
}
function handle_post() {
if ($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__);
common_server_error(_('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__);
common_server_error(_('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 || $confirm->address_extra != $carrier) {
$this->show_form(_('That is the wrong IM address.'));
return;
}
$result = $confirm->delete();
if (!$result) {
common_log_db_error($confirm, 'DELETE', __FILE__);
$this->server_error(_('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__);
common_server_error(_('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 = $carrier->find();
common_element_start('p');
common_element('label', array('for' => 'carrier'));
common_element_start('select', array('name' => 'carrier',
'id' => 'carrier'));
common_element('option', array('value' => 0),
_('Select a carrier'));
while ($carrier->fetch()) {
common_element('option', array('value' => $carrier->id),
$carrier->name);
}
common_element_end('select');
common_element_end('p');
common_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)));
}
}