gnu-social/plugins/TwitterBridge/twittersettings.php

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<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Settings for Twitter integration
*
* PHP version 5
*
* LICENCE: 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/>.
*
* @category Settings
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2008-2009 StatusNet, Inc.
* @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://status.net/
*/
if (!defined('STATUSNET') && !defined('LACONICA')) {
exit(1);
}
require_once INSTALLDIR . '/lib/connectsettingsaction.php';
require_once INSTALLDIR . '/plugins/TwitterBridge/twitter.php';
/**
* Settings for Twitter integration
*
* @category Settings
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @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://status.net/
*
* @see SettingsAction
*/
class TwittersettingsAction extends SettingsAction
{
/**
* Title of the page
*
* @return string Title of the page
*/
function title()
{
return _m('Twitter settings');
}
/**
* Instructions for use
*
* @return instructions for use
*/
function getInstructions()
{
return _m('Connect your Twitter account to share your updates ' .
'with your Twitter friends and vice-versa.');
}
/**
* Content area of the page
*
* Shows a form for associating a Twitter account with this
* StatusNet account. Also lets the user set preferences.
*
* @return void
*/
function showContent()
{
$user = common_current_user();
$profile = $user->getProfile();
$fuser = null;
$flink = Foreign_link::getByUserID($user->id, TWITTER_SERVICE);
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if (!empty($flink)) {
$fuser = $flink->getForeignUser();
}
$this->elementStart('form', array('method' => 'post',
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'id' => 'form_settings_twitter',
'class' => 'form_settings',
'action' =>
common_local_url('twittersettings')));
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$this->hidden('token', common_session_token());
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$this->elementStart('fieldset', array('id' => 'settings_twitter_account'));
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if (empty($fuser)) {
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$this->elementStart('ul', 'form_data');
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$this->elementStart('li', array('id' => 'settings_twitter_login_button'));
$this->element('a', array('href' => common_local_url('twitterauthorization')),
'Connect my Twitter account');
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$this->elementEnd('li');
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$this->elementEnd('ul');
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$this->elementEnd('fieldset');
} else {
$this->element('legend', null, _m('Twitter account'));
$this->elementStart('p', array('id' => 'form_confirmed'));
$this->element('a', array('href' => $fuser->uri), $fuser->nickname);
$this->elementEnd('p');
$this->element('p', 'form_note',
_m('Connected Twitter account'));
$this->elementEnd('fieldset');
$this->elementStart('fieldset');
$this->element('legend', null, _m('Disconnect my account from Twitter'));
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if (!$user->password) {
$this->elementStart('p', array('class' => 'form_guide'));
// @todo FIXME: Bad i18n (patchwork in three parts).
$this->text(_m('Disconnecting your Twitter ' .
'could make it impossible to log in! Please '));
$this->element('a',
array('href' => common_local_url('passwordsettings')),
_m('set a password'));
$this->text(_m(' first.'));
$this->elementEnd('p');
} else {
// TRANS: %1$s is the current website name.
$note = _m('Keep your %1$s account but disconnect from Twitter. ' .
'You can use your %1$s password to log in.');
$site = common_config('site', 'name');
$this->element('p', 'instructions',
sprintf($note, $site));
$this->submit('disconnect', _m('Disconnect'));
}
$this->elementEnd('fieldset');
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$this->elementStart('fieldset', array('id' => 'settings_twitter_preferences'));
$this->element('legend', null, _m('Preferences'));
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$this->elementStart('ul', 'form_data');
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$this->elementStart('li');
$this->checkbox('noticesend',
_m('Automatically send my notices to Twitter.'),
($flink) ?
($flink->noticesync & FOREIGN_NOTICE_SEND) :
true);
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$this->elementEnd('li');
$this->elementStart('li');
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$this->checkbox('replysync',
_m('Send local "@" replies to Twitter.'),
($flink) ?
($flink->noticesync & FOREIGN_NOTICE_SEND_REPLY) :
true);
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$this->elementEnd('li');
$this->elementStart('li');
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$this->checkbox('friendsync',
_m('Subscribe to my Twitter friends here.'),
($flink) ?
($flink->friendsync & FOREIGN_FRIEND_RECV) :
false);
$this->elementEnd('li');
if (common_config('twitterimport','enabled')) {
$this->elementStart('li');
$this->checkbox('noticerecv',
_m('Import my friends timeline.'),
($flink) ?
($flink->noticesync & FOREIGN_NOTICE_RECV) :
false);
$this->elementEnd('li');
} else {
// preserve setting even if bidrection bridge toggled off
if ($flink && ($flink->noticesync & FOREIGN_NOTICE_RECV)) {
$this->hidden('noticerecv', true, 'noticerecv');
}
}
$this->elementEnd('ul');
if ($flink) {
$this->submit('save', _m('Save'));
} else {
$this->submit('add', _m('Add'));
}
$this->elementEnd('fieldset');
}
$this->elementEnd('form');
}
/**
* Handle posts to this form
*
* Based on the button that was pressed, muxes out to other functions
* to do the actual task requested.
*
* All sub-functions reload the form with a message -- success or failure.
*
* @return void
*/
function handlePost()
{
// CSRF protection
$token = $this->trimmed('token');
if (!$token || $token != common_session_token()) {
$this->showForm(_m('There was a problem with your session token. '.
'Try again, please.'));
return;
}
if ($this->arg('save')) {
$this->savePreferences();
} else if ($this->arg('disconnect')) {
$this->removeTwitterAccount();
} else {
$this->showForm(_m('Unexpected form submission.'));
}
}
/**
* Disassociate an existing Twitter account from this account
*
* @return void
*/
function removeTwitterAccount()
{
$user = common_current_user();
$flink = Foreign_link::getByUserID($user->id, TWITTER_SERVICE);
if (empty($flink)) {
$this->clientError(_m('No Twitter connection to remove.'));
return;
}
$result = $flink->safeDelete();
if (empty($result)) {
common_log_db_error($flink, 'DELETE', __FILE__);
$this->serverError(_m('Couldn\'t remove Twitter user.'));
return;
}
$this->showForm(_m('Twitter account disconnected.'), true);
}
/**
* Save user's Twitter-bridging preferences
*
* @return void
*/
function savePreferences()
{
$noticesend = $this->boolean('noticesend');
$noticerecv = $this->boolean('noticerecv');
$friendsync = $this->boolean('friendsync');
$replysync = $this->boolean('replysync');
$user = common_current_user();
$flink = Foreign_link::getByUserID($user->id, TWITTER_SERVICE);
if (empty($flink)) {
common_log_db_error($flink, 'SELECT', __FILE__);
$this->showForm(_m('Couldn\'t save Twitter preferences.'));
return;
}
$original = clone($flink);
$wasReceiving = (bool)($original->noticesync & FOREIGN_NOTICE_RECV);
$flink->set_flags($noticesend, $noticerecv, $replysync, $friendsync);
$result = $flink->update($original);
if ($result === false) {
common_log_db_error($flink, 'UPDATE', __FILE__);
$this->showForm(_m('Couldn\'t save Twitter preferences.'));
return;
}
if ($wasReceiving xor $noticerecv) {
$this->notifyDaemon($flink->foreign_id, $noticerecv);
}
$this->showForm(_m('Twitter preferences saved.'), true);
}
/**
* Tell the import daemon that we've updated a user's receive status.
*/
function notifyDaemon($twitterUserId, $receiving)
{
// todo... should use control signals rather than queues
}
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}