484 lines
14 KiB
PHP
484 lines
14 KiB
PHP
<?php
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/**
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* Laconica, the distributed open-source microblogging tool
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*
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* Settings for SMS
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*
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* PHP version 5
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*
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* LICENCE: This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category Settings
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* @package Laconica
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* @author Evan Prodromou <evan@controlyourself.ca>
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* @copyright 2008-2009 Control Yourself, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://laconi.ca/
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*/
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if (!defined('LACONICA')) {
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exit(1);
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}
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require_once INSTALLDIR.'/lib/settingsaction.php';
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/**
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* Settings for SMS
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*
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* @category Settings
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* @package Laconica
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* @author Evan Prodromou <evan@controlyourself.ca>
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://laconi.ca/
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*
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* @see SettingsAction
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*/
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class SmssettingsAction extends SettingsAction
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{
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/**
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* Title of the page
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*
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* @return string Title of the page
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*/
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function title()
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{
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return _('SMS Settings');
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}
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/**
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* Instructions for use
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*
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* @return instructions for use
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*/
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function getInstructions()
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{
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return _('You can receive SMS messages through email from %%site.name%%.');
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}
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/**
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* Content area of the page
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*
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* Shows a form for adding and removing SMS phone numbers and setting
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* SMS preferences.
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*
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* @return void
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*/
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function showContent()
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{
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$user = common_current_user();
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$this->elementStart('form', array('method' => 'post',
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'id' => 'form_settings_sms',
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'class' => 'form_settings',
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'action' =>
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common_local_url('smssettings')));
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$this->elementStart('fieldset');
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$this->element('legend', null, _('Address'));
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$this->hidden('token', common_session_token());
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if ($user->sms) {
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$this->elementStart('p');
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$carrier = $user->getCarrier();
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$this->element('span', 'address confirmed',
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$user->sms . ' (' . $carrier->name . ')');
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$this->element('span', 'input_instructions',
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_('Current confirmed SMS-enabled phone number.'));
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$this->hidden('sms', $user->sms);
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$this->hidden('carrier', $user->carrier);
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$this->elementEnd('p');
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$this->submit('remove', _('Remove'));
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} else {
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$confirm = $this->getConfirmation();
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if ($confirm) {
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$carrier = Sms_carrier::staticGet($confirm->address_extra);
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$this->elementStart('p');
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$this->element('span', 'address unconfirmed',
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$confirm->address . ' (' . $carrier->name . ')');
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$this->element('span', 'input_instructions',
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_('Awaiting confirmation on this phone number.'));
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$this->hidden('sms', $confirm->address);
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$this->hidden('carrier', $confirm->address_extra);
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$this->elementEnd('p');
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$this->submit('cancel', _('Cancel'));
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$this->input('code', _('Confirmation code'), null,
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_('Enter the code you received on your phone.'));
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$this->submit('confirm', _('Confirm'));
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} else {
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$this->input('sms', _('SMS Phone number'),
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($this->arg('sms')) ? $this->arg('sms') : null,
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_('Phone number, no punctuation or spaces, '.
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'with area code'));
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$this->carrierSelect();
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$this->submit('add', _('Add'));
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}
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}
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$this->elementEnd('fieldset');
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if ($user->sms) {
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$this->element('h2', null, _('Incoming email'));
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if ($user->incomingemail) {
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$this->elementStart('p');
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$this->element('span', 'address', $user->incomingemail);
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$this->element('span', 'input_instructions',
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_('Send email to this address to post new notices.'));
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$this->elementEnd('p');
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$this->submit('removeincoming', _('Remove'));
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}
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$this->elementStart('p');
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$this->element('span', 'input_instructions',
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_('Make a new email address for posting to; '.
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'cancels the old one.'));
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$this->elementEnd('p');
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$this->submit('newincoming', _('New'));
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}
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$this->elementStart('fieldset', array('id' => 'sms_preferences'));
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$this->element('legend', null, _('Preferences'));
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$this->checkbox('smsnotify',
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_('Send me notices through SMS; '.
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'I understand I may incur '.
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'exorbitant charges from my carrier.'),
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$user->smsnotify);
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$this->submit('save', _('Save'));
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$this->elementEnd('fieldset');
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$this->elementEnd('form');
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}
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/**
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* Get a pending confirmation, if any, for this user
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*
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* @return void
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*
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* @todo very similar to EmailsettingsAction::getConfirmation(); refactor?
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*/
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function getConfirmation()
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{
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$user = common_current_user();
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$confirm = new Confirm_address();
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$confirm->user_id = $user->id;
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$confirm->address_type = 'sms';
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if ($confirm->find(true)) {
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return $confirm;
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} else {
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return null;
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}
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}
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/**
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* Handle posts to this form
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*
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* Based on the button that was pressed, muxes out to other functions
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* to do the actual task requested.
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*
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* All sub-functions reload the form with a message -- success or failure.
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*
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* @return void
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*/
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function handlePost()
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{
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// CSRF protection
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$token = $this->trimmed('token');
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if (!$token || $token != common_session_token()) {
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$this->showForm(_('There was a problem with your session token. '.
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'Try again, please.'));
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return;
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}
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if ($this->arg('save')) {
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$this->savePreferences();
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} else if ($this->arg('add')) {
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$this->addAddress();
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} else if ($this->arg('cancel')) {
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$this->cancelConfirmation();
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} else if ($this->arg('remove')) {
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$this->removeAddress();
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} else if ($this->arg('removeincoming')) {
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$this->removeIncoming();
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} else if ($this->arg('newincoming')) {
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$this->newIncoming();
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} else if ($this->arg('confirm')) {
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$this->confirmCode();
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} else {
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$this->showForm(_('Unexpected form submission.'));
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}
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}
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/**
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* Handle a request to save preferences
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*
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* Sets the user's SMS preferences in the DB.
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*
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* @return void
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*/
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function savePreferences()
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{
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$smsnotify = $this->boolean('smsnotify');
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$user = common_current_user();
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assert(!is_null($user)); // should already be checked
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$user->query('BEGIN');
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$original = clone($user);
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$user->smsnotify = $smsnotify;
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$result = $user->update($original);
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if ($result === false) {
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common_log_db_error($user, 'UPDATE', __FILE__);
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$this->serverError(_('Couldn\'t update user.'));
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return;
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}
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$user->query('COMMIT');
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$this->showForm(_('Preferences saved.'), true);
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}
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/**
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* Add a new SMS number for confirmation
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*
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* When the user requests a new SMS number, sends a confirmation
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* message.
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*
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* @return void
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*/
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function addAddress()
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{
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$user = common_current_user();
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$sms = $this->trimmed('sms');
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$carrier_id = $this->trimmed('carrier');
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// Some validation
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if (!$sms) {
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$this->showForm(_('No phone number.'));
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return;
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}
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if (!$carrier_id) {
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$this->showForm(_('No carrier selected.'));
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return;
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}
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$sms = common_canonical_sms($sms);
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if ($user->sms == $sms) {
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$this->showForm(_('That is already your phone number.'));
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return;
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} else if ($this->smsExists($sms)) {
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$this->showForm(_('That phone number already belongs to another user.'));
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return;
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}
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$confirm = new Confirm_address();
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$confirm->address = $sms;
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$confirm->address_extra = $carrier_id;
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$confirm->address_type = 'sms';
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$confirm->user_id = $user->id;
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$confirm->code = common_confirmation_code(40);
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$result = $confirm->insert();
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if ($result === false) {
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common_log_db_error($confirm, 'INSERT', __FILE__);
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$this->serverError(_('Couldn\'t insert confirmation code.'));
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return;
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}
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$carrier = Sms_carrier::staticGet($carrier_id);
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mail_confirm_sms($confirm->code,
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$user->nickname,
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$carrier->toEmailAddress($sms));
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$msg = _('A confirmation code was sent to the phone number you added. '.
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'Check your phone for the code and instructions '.
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'on how to use it.');
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$this->showForm($msg, true);
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}
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/**
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* Cancel a pending confirmation
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*
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* Cancels the confirmation.
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*
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* @return void
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*/
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function cancelConfirmation()
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{
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$sms = $this->trimmed('sms');
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$carrier = $this->trimmed('carrier');
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$confirm = $this->getConfirmation();
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if (!$confirm) {
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$this->showForm(_('No pending confirmation to cancel.'));
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return;
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}
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if ($confirm->address != $sms) {
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$this->showForm(_('That is the wrong confirmation number.'));
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return;
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}
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$result = $confirm->delete();
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if (!$result) {
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common_log_db_error($confirm, 'DELETE', __FILE__);
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$this->serverError(_('Couldn\'t delete email confirmation.'));
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return;
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}
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$this->showForm(_('Confirmation cancelled.'), true);
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}
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/**
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* Remove a phone number from the user's account
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*
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* @return void
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*/
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function removeAddress()
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{
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$user = common_current_user();
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$sms = $this->arg('sms');
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$carrier = $this->arg('carrier');
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// Maybe an old tab open...?
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if ($user->sms != $sms) {
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$this->showForm(_('That is not your phone number.'));
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return;
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}
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$user->query('BEGIN');
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$original = clone($user);
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$user->sms = null;
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$user->carrier = null;
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$user->smsemail = null;
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$result = $user->updateKeys($original);
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if (!$result) {
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common_log_db_error($user, 'UPDATE', __FILE__);
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$this->serverError(_('Couldn\'t update user.'));
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return;
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}
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$user->query('COMMIT');
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$this->showForm(_('The address was removed.'), true);
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}
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/**
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* Does this sms number exist in our database?
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*
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* Also checks if it belongs to someone else
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*
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* @param string $sms phone number to check
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*
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* @return boolean does the number exist
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*/
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function smsExists($sms)
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{
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$user = common_current_user();
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$other = User::staticGet('sms', $sms);
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if (!$other) {
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return false;
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} else {
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return $other->id != $user->id;
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}
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}
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/**
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* Show a drop-down box with all the SMS carriers in the DB
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*
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* @return void
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*/
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function carrierSelect()
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{
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$carrier = new Sms_carrier();
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$cnt = $carrier->find();
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$this->elementStart('p');
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$this->element('label', array('for' => 'carrier'));
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$this->elementStart('select', array('name' => 'carrier',
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'id' => 'carrier'));
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$this->element('option', array('value' => 0),
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_('Select a carrier'));
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while ($carrier->fetch()) {
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$this->element('option', array('value' => $carrier->id),
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$carrier->name);
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}
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$this->elementEnd('select');
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$this->elementEnd('p');
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$this->element('span', 'input_instructions',
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sprintf(_('Mobile carrier for your phone. '.
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'If you know a carrier that accepts ' .
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'SMS over email but isn\'t listed here, ' .
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'send email to let us know at %s.'),
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common_config('site', 'email')));
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}
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/**
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* Confirm an SMS confirmation code
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*
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* Redirects to the confirmaddress page for this code
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*
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* @return void
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*/
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function confirmCode()
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{
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$code = $this->trimmed('code');
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if (!$code) {
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$this->showForm(_('No code entered'));
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return;
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}
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common_redirect(common_local_url('confirmaddress',
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array('code' => $code)));
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}
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}
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