gnu-social/plugins/TwitterBridge/actions/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('GNUSOCIAL')) { exit(1); }
require_once dirname(__DIR__) . '/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 ProfileSettingsAction
{
protected $flink = null;
protected $fuser = null;
protected function doPreparation()
{
$this->flink = Foreign_link::getByUserID($this->scoped->getID(), TWITTER_SERVICE);
if ($this->flink instanceof Foreign_link) {
$this->fuser = $this->flink->getForeignUser();
}
}
/**
* Title of the page
*
* @return string Title of the page
*/
function title()
{
// TRANS: Title for page with Twitter integration settings.
return _m('Twitter settings');
}
/**
* Instructions for use
*
* @return instructions for use
*/
function getInstructions()
{
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// TRANS: Instructions for page with Twitter integration settings.
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()
{
$this->elementStart('form', array('method' => 'post',
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'id' => 'form_settings_twitter',
'class' => 'form_settings',
'action' =>
common_local_url('twittersettings')));
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$this->hidden('token', common_session_token());
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$this->elementStart('fieldset', array('id' => 'settings_twitter_account'));
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if ($this->fuser instanceof Foreign_user) {
// TRANS: Fieldset legend.
$this->element('legend', null, _m('Twitter account'));
$this->elementStart('p', array('id' => 'form_confirmed'));
$this->element('a', array('href' => $this->fuser->uri), $this->fuser->nickname);
$this->elementEnd('p');
$this->element('p', 'form_note',
// TRANS: Form note when a Twitter account has been connected.
_m('Connected Twitter account'));
$this->elementEnd('fieldset');
$this->elementStart('fieldset');
// TRANS: Fieldset legend.
$this->element('legend', null, _m('Disconnect my account from Twitter'));
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if (!$this->scoped->hasPassword()) {
$this->elementStart('p', array('class' => 'form_guide'));
// TRANS: Form guide. %s is a URL to the password settings.
// TRANS: This message contains a Markdown link in the form [description](link).
$message = sprintf(_m('Disconnecting your Twitter account ' .
'could make it impossible to log in! Please ' .
'[set a password](%s) first.'),
common_local_url('passwordsettings'));
$message = common_markup_to_html($message);
$this->text($message);
$this->elementEnd('p');
} else {
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// TRANS: Form instructions. %1$s is the StatusNet sitename.
$note = _m('Keep your %1$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));
// TRANS: Button text for disconnecting a Twitter account.
$this->submit('disconnect', _m('BUTTON','Disconnect'));
}
$this->elementEnd('fieldset');
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$this->elementStart('fieldset', array('id' => 'settings_twitter_preferences'));
// TRANS: Fieldset legend.
$this->element('legend', null, _m('Preferences'));
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$this->elementStart('ul', 'form_data');
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$this->elementStart('li');
$this->checkbox('noticesend',
// TRANS: Checkbox label.
_m('Automatically send my notices to Twitter.'),
$this->flink->noticesync & FOREIGN_NOTICE_SEND);
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$this->elementEnd('li');
$this->elementStart('li');
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$this->checkbox('replysync',
// TRANS: Checkbox label.
_m('Send local "@" replies to Twitter.'),
$this->flink->noticesync & FOREIGN_NOTICE_SEND_REPLY);
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$this->elementEnd('li');
$this->elementStart('li');
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$this->checkbox('friendsync',
// TRANS: Checkbox label.
_m('Subscribe to my Twitter friends here.'),
$this->flink->friendsync & FOREIGN_FRIEND_RECV);
$this->elementEnd('li');
if (common_config('twitterimport','enabled')) {
$this->elementStart('li');
$this->checkbox('noticerecv',
// TRANS: Checkbox label.
_m('Import my friends timeline.'),
$this->flink->noticesync & FOREIGN_NOTICE_RECV);
$this->elementEnd('li');
} else {
// preserve setting even if bidrection bridge toggled off
if ($this->flink->noticesync & FOREIGN_NOTICE_RECV) {
$this->hidden('noticerecv', true, 'noticerecv');
}
}
$this->elementEnd('ul');
if ($this->flink) {
// TRANS: Button text for saving Twitter integration settings.
$this->submit('save', _m('BUTTON','Save'));
} else {
// TRANS: Button text for adding Twitter integration.
$this->submit('add', _m('BUTTON','Add'));
}
} else {
$this->elementStart('ul', 'form_data');
$this->elementStart('li', array('id' => 'settings_twitter_login_button'));
$this->element('a', array('href' => common_local_url('twitterauthorization')),
// TRANS: Link description to connect to a Twitter account.
'Connect my Twitter account');
$this->elementEnd('li');
$this->elementEnd('ul');
}
$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()) {
// TRANS: Client error displayed when the session token does not match or is not given.
$this->showForm(_m('There was a problem with your session token. '.
'Try again, please.'));
return;
}
if ($this->arg('save')) {
$this->savePreferences();
} else if ($this->arg('disconnect')) {
$this->removeTwitterAccount();
} else {
// TRANS: Client error displayed when the submitted form contains unexpected data.
$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)) {
// TRANS: Client error displayed when trying to remove a connected Twitter account when there isn't one connected.
$this->clientError(_m('No Twitter connection to remove.'));
}
$result = $flink->safeDelete();
if (empty($result)) {
common_log_db_error($flink, 'DELETE', __FILE__);
// TRANS: Server error displayed when trying to remove a connected Twitter account fails.
$this->serverError(_m('Could not remove Twitter user.'));
}
// TRANS: Success message displayed after disconnecting a Twitter account.
$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 = $this->boolean('replysync');
if (!$this->flink instanceof Foreign_link) {
common_log_db_error($this->flink, 'SELECT', __FILE__);
// TRANS: Server error displayed when saving Twitter integration preferences fails.
throw new ServerException(_m('Your account is not linked to Twitter.'));
}
$original = clone($this->flink);
$wasReceiving = (bool)($original->noticesync & FOREIGN_NOTICE_RECV);
$this->flink->set_flags($noticesend, $noticerecv, $replysync, $friendsync);
$result = $this->flink->update($original);
if ($result === false) {
common_log_db_error($this->flink, 'UPDATE', __FILE__);
// TRANS: Server error displayed when saving Twitter integration preferences fails.
throw new ServerException(_m('Could not save Twitter preferences.'));
}
if ($wasReceiving xor $noticerecv) {
$this->notifyDaemon($this->flink->foreign_id, $noticerecv);
}
// TRANS: Success message after saving Twitter integration preferences.
$this->showForm(_m('Twitter preferences saved.'), true);
}
/**
* Tell the import daemon that we've updated a user's receive status.
*/
function notifyDaemon($twitterUserId, $receiving)
{
// @todo... should use control signals rather than queues
}
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}