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<?php
/**
* Laconica, 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 Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @copyright 2008-2009 Control Yourself, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*/
if (!defined('LACONICA')) {
exit(1);
}
require_once INSTALLDIR.'/lib/connectsettingsaction.php';
require_once INSTALLDIR.'/lib/twitter.php';
/**
* Settings for Twitter integration
*
* @category Settings
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*
* @see SettingsAction
*/
class TwittersettingsAction extends ConnectSettingsAction
{
/**
* Title of the page
*
* @return string Title of the page
*/
function title()
{
return _('Twitter settings');
}
/**
* Instructions for use
*
* @return instructions for use
*/
function getInstructions()
{
return _('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
* Laconica 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);
if (!empty($flink)) {
$fuser = $flink->getForeignUser();
}
$this->elementStart('form', array('method' => 'post',
'id' => 'form_settings_twitter',
'class' => 'form_settings',
'action' =>
common_local_url('twittersettings')));
$this->hidden('token', common_session_token());
$this->elementStart('fieldset', array('id' => 'settings_twitter_account'));
if (empty($fuser)) {
$this->elementStart('ul', 'form_data');
$this->elementStart('li', array('id' => 'settings_twitter_login_button'));
$this->element('a', array('href' => common_local_url('twitterauthorization')),
'Connect my Twitter account');
$this->elementEnd('li');
$this->elementEnd('ul');
$this->elementEnd('fieldset');
} else {
$this->element('legend', null, _('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',
_('Connected Twitter account'));
$this->submit('remove', _('Remove'));
$this->elementEnd('fieldset');
$this->elementStart('fieldset', array('id' => 'settings_twitter_preferences'));
$this->element('legend', null, _('Preferences'));
$this->elementStart('ul', 'form_data');
$this->elementStart('li');
$this->checkbox('noticesend',
_('Automatically send my notices to Twitter.'),
($flink) ?
($flink->noticesync & FOREIGN_NOTICE_SEND) :
true);
$this->elementEnd('li');
$this->elementStart('li');
$this->checkbox('replysync',
_('Send local "@" replies to Twitter.'),
($flink) ?
($flink->noticesync & FOREIGN_NOTICE_SEND_REPLY) :
true);
$this->elementEnd('li');
$this->elementStart('li');
$this->checkbox('friendsync',
_('Subscribe to my Twitter friends here.'),
($flink) ?
($flink->friendsync & FOREIGN_FRIEND_RECV) :
false);
$this->elementEnd('li');
if (common_config('twitterbridge','enabled')) {
$this->elementStart('li');
$this->checkbox('noticerecv',
_('Import my Friends Timeline.'),
($flink) ?
($flink->noticesync & FOREIGN_NOTICE_RECV) :
false);
$this->elementEnd('li');
// preserve setting even if bidrection bridge toggled off
if ($flink && ($flink->noticesync & FOREIGN_NOTICE_RECV)) {
$this->hidden('noticerecv', true, 'noticerecv');
}
}
$this->elementEnd('ul');
if ($flink) {
$this->submit('save', _('Save'));
} else {
$this->submit('add', _('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()) {
$this->showForm(_('There was a problem with your session token. '.
'Try again, please.'));
return;
}
if ($this->arg('save')) {
$this->savePreferences();
} else if ($this->arg('remove')) {
$this->removeTwitterAccount();
} else {
$this->showForm(_('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);
$result = $flink->delete();
if (empty($result)) {
common_log_db_error($flink, 'DELETE', __FILE__);
$this->serverError(_('Couldn\'t remove Twitter user.'));
return;
}
$this->showForm(_('Twitter account removed.'), 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(_('Couldn\'t save Twitter preferences.'));
return;
}
$original = clone($flink);
$flink->set_flags($noticesend, $noticerecv, $replysync, $friendsync);
$result = $flink->update($original);
if ($result === false) {
common_log_db_error($flink, 'UPDATE', __FILE__);
$this->showForm(_('Couldn\'t save Twitter preferences.'));
return;
}
$this->showForm(_('Twitter preferences saved.'), true);
}
}
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