forked from GNUsocial/gnu-social
523 lines
16 KiB
PHP
523 lines
16 KiB
PHP
<?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';
|
|
|
|
define('SUBSCRIPTIONS', 80);
|
|
|
|
/**
|
|
* 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 _('Add your Twitter account to automatically send '.
|
|
' your notices to Twitter, ' .
|
|
'and subscribe to Twitter friends already here.');
|
|
}
|
|
|
|
/**
|
|
* 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 ($flink) {
|
|
$fuser = $flink->getForeignUser();
|
|
}
|
|
|
|
$this->elementStart('form', array('method' => 'post',
|
|
'id' => 'form_settings_twitter',
|
|
'class' => 'form_settings',
|
|
'action' =>
|
|
common_local_url('twittersettings')));
|
|
$this->elementStart('fieldset', array('id' => 'settings_twitter_account'));
|
|
$this->element('legend', null, _('Twitter Account'));
|
|
$this->hidden('token', common_session_token());
|
|
if ($fuser) {
|
|
$this->elementStart('ul', 'form_data');
|
|
$this->elementStart('li', array('id' => 'settings_twitter_remove'));
|
|
$this->element('span', 'twitter_user', $fuser->nickname);
|
|
$this->element('a', array('href' => $fuser->uri), $fuser->uri);
|
|
$this->element('p', 'form_note',
|
|
_('Current verified Twitter account.'));
|
|
$this->hidden('flink_foreign_id', $flink->foreign_id);
|
|
$this->elementEnd('li');
|
|
$this->elementEnd('ul');
|
|
$this->submit('remove', _('Remove'));
|
|
} else {
|
|
$this->elementStart('ul', 'form_data');
|
|
$this->elementStart('li', array('id' => 'settings_twitter_login'));
|
|
$this->input('twitter_username', _('Twitter user name'),
|
|
($this->arg('twitter_username')) ?
|
|
$this->arg('twitter_username') :
|
|
$profile->nickname,
|
|
_('No spaces, please.')); // hey, it's what Twitter says
|
|
$this->elementEnd('li');
|
|
$this->elementStart('li');
|
|
$this->password('twitter_password', _('Twitter password'));
|
|
$this->elementend('li');
|
|
$this->elementEnd('ul');
|
|
}
|
|
$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);
|
|
$this->elementEnd('li');
|
|
} else {
|
|
// preserve setting even if bidrection bridge toggled off
|
|
if ($flink && ($flink->noticesync & FOREIGN_NOTICE_RECV)) {
|
|
$this->hidden('noticerecv', true, 'noticerecv');
|
|
}
|
|
}
|
|
|
|
$this->elementEnd('ul');
|
|
|
|
if ($flink) {
|
|
$this->submit('save', _('Save'));
|
|
} else {
|
|
$this->submit('add', _('Add'));
|
|
}
|
|
$this->elementEnd('fieldset');
|
|
|
|
$this->showTwitterSubscriptions();
|
|
|
|
$this->elementEnd('form');
|
|
}
|
|
|
|
/**
|
|
* Gets some of the user's Twitter friends
|
|
*
|
|
* Gets the number of Twitter friends that are on this
|
|
* instance of Laconica.
|
|
*
|
|
* @return array array of User objects
|
|
*/
|
|
|
|
function subscribedTwitterUsers()
|
|
{
|
|
|
|
$current_user = common_current_user();
|
|
|
|
$qry = 'SELECT "user".* ' .
|
|
'FROM subscription ' .
|
|
'JOIN "user" ON subscription.subscribed = "user".id ' .
|
|
'JOIN foreign_link ON foreign_link.user_id = "user".id ' .
|
|
'WHERE subscriber = %d ' .
|
|
'ORDER BY "user".nickname';
|
|
|
|
$user = new User();
|
|
|
|
$user->query(sprintf($qry, $current_user->id));
|
|
|
|
$users = array();
|
|
|
|
while ($user->fetch()) {
|
|
|
|
// Don't include the user's own self-subscription
|
|
if ($user->id != $current_user->id) {
|
|
$users[] = clone($user);
|
|
}
|
|
}
|
|
|
|
return $users;
|
|
}
|
|
|
|
/**
|
|
* Show user's Twitter friends
|
|
*
|
|
* Gets the number of Twitter friends that are on this
|
|
* instance of Laconica, and shows their mini-avatars.
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function showTwitterSubscriptions()
|
|
{
|
|
|
|
$friends = $this->subscribedTwitterUsers();
|
|
|
|
$friends_count = count($friends);
|
|
|
|
if ($friends_count > 0) {
|
|
$this->elementStart('div', array('id' => 'entity_subscriptions',
|
|
'class' => 'section'));
|
|
$this->element('h2', null, _('Twitter Friends'));
|
|
$this->elementStart('ul', 'entities users xoxo');
|
|
|
|
for ($i = 0; $i < min($friends_count, SUBSCRIPTIONS); $i++) {
|
|
|
|
$other = Profile::staticGet($friends[$i]->id);
|
|
|
|
if (!$other) {
|
|
common_log_db_error($subs, 'SELECT', __FILE__);
|
|
continue;
|
|
}
|
|
|
|
$this->elementStart('li', 'vcard');
|
|
$this->elementStart('a', array('title' => ($other->fullname) ?
|
|
$other->fullname :
|
|
$other->nickname,
|
|
'href' => $other->profileurl,
|
|
'class' => 'url'));
|
|
|
|
$avatar = $other->getAvatar(AVATAR_MINI_SIZE);
|
|
|
|
$avatar_url = ($avatar) ?
|
|
$avatar->displayUrl() :
|
|
Avatar::defaultImage(AVATAR_MINI_SIZE);
|
|
|
|
$this->element('img', array('src' => $avatar_url,
|
|
'width' => AVATAR_MINI_SIZE,
|
|
'height' => AVATAR_MINI_SIZE,
|
|
'class' => 'avatar photo',
|
|
'alt' => ($other->fullname) ?
|
|
$other->fullname :
|
|
$other->nickname));
|
|
|
|
$this->element('span', 'fn nickname', $other->nickname);
|
|
$this->elementEnd('a');
|
|
$this->elementEnd('li');
|
|
|
|
}
|
|
|
|
$this->elementEnd('ul');
|
|
$this->elementEnd('div');
|
|
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 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('add')) {
|
|
$this->addTwitterAccount();
|
|
} else if ($this->arg('remove')) {
|
|
$this->removeTwitterAccount();
|
|
} else {
|
|
$this->showForm(_('Unexpected form submission.'));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Associate a Twitter account with the user's account
|
|
*
|
|
* Validates post input; verifies it against Twitter; and if
|
|
* successful stores in the database.
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function addTwitterAccount()
|
|
{
|
|
$screen_name = $this->trimmed('twitter_username');
|
|
$password = $this->trimmed('twitter_password');
|
|
$noticesend = $this->boolean('noticesend');
|
|
$noticerecv = $this->boolean('noticerecv');
|
|
$replysync = $this->boolean('replysync');
|
|
$friendsync = $this->boolean('friendsync');
|
|
|
|
if (!Validate::string($screen_name,
|
|
array('min_length' => 1,
|
|
'max_length' => 15,
|
|
'format' => VALIDATE_NUM.VALIDATE_ALPHA.'_'))) {
|
|
$this->showForm(_('Username must have only numbers, '.
|
|
'upper- and lowercase letters, '.
|
|
'and underscore (_). 15 chars max.'));
|
|
return;
|
|
}
|
|
|
|
if (!$this->verifyCredentials($screen_name, $password)) {
|
|
$this->showForm(_('Could not verify your Twitter credentials!'));
|
|
return;
|
|
}
|
|
|
|
$twit_user = twitter_user_info($screen_name, $password);
|
|
|
|
if (!$twit_user) {
|
|
$this->showForm(sprintf(_('Unable to retrieve account information '.
|
|
'For "%s" from Twitter.'),
|
|
$screen_name));
|
|
return;
|
|
}
|
|
|
|
if (!save_twitter_user($twit_user->id, $screen_name)) {
|
|
$this->showForm(_('Unable to save your Twitter settings!'));
|
|
return;
|
|
}
|
|
|
|
$user = common_current_user();
|
|
|
|
$flink = new Foreign_link();
|
|
|
|
$flink->user_id = $user->id;
|
|
$flink->foreign_id = $twit_user->id;
|
|
$flink->service = TWITTER_SERVICE;
|
|
$flink->credentials = $password;
|
|
$flink->created = common_sql_now();
|
|
|
|
$flink->set_flags($noticesend, $noticerecv, $replysync, $friendsync);
|
|
|
|
$flink_id = $flink->insert();
|
|
|
|
if (!$flink_id) {
|
|
common_log_db_error($flink, 'INSERT', __FILE__);
|
|
$this->showForm(_('Unable to save your Twitter settings!'));
|
|
return;
|
|
}
|
|
|
|
if ($friendsync) {
|
|
save_twitter_friends($user, $twit_user->id, $screen_name, $password);
|
|
$flink->last_friendsync = common_sql_now();
|
|
$flink->update();
|
|
}
|
|
|
|
$this->showForm(_('Twitter settings saved.'), true);
|
|
}
|
|
|
|
/**
|
|
* Disassociate an existing Twitter account from this account
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function removeTwitterAccount()
|
|
{
|
|
$user = common_current_user();
|
|
|
|
$flink = Foreign_link::getByUserID($user->id, 1);
|
|
|
|
$flink_foreign_id = $this->arg('flink_foreign_id');
|
|
|
|
// Maybe an old tab open...?
|
|
if ($flink->foreign_id != $flink_foreign_id) {
|
|
$this->showForm(_('That is not your Twitter account.'));
|
|
return;
|
|
}
|
|
|
|
$result = $flink->delete();
|
|
|
|
if (!$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, 1);
|
|
|
|
if (!$flink) {
|
|
common_log_db_error($flink, 'SELECT', __FILE__);
|
|
$this->showForm(_('Couldn\'t save Twitter preferences.'));
|
|
return;
|
|
}
|
|
|
|
$twitter_id = $flink->foreign_id;
|
|
$password = $flink->credentials;
|
|
|
|
$fuser = $flink->getForeignUser();
|
|
|
|
if (!$fuser) {
|
|
common_log_db_error($fuser, 'SELECT', __FILE__);
|
|
$this->showForm(_('Couldn\'t save Twitter preferences.'));
|
|
return;
|
|
}
|
|
|
|
$screen_name = $fuser->nickname;
|
|
|
|
$original = clone($flink);
|
|
|
|
$flink->set_flags($noticesend, $noticerecv, $replysync, $friendsync);
|
|
|
|
$result = $flink->update($original);
|
|
|
|
if ($result === false) {
|
|
common_log_db_error($flink, 'UPDATE', __FILE__);
|
|
$this->showForm(_('Couldn\'t save Twitter preferences.'));
|
|
return;
|
|
}
|
|
|
|
if ($friendsync) {
|
|
save_twitter_friends($user, $flink->foreign_id, $screen_name, $password);
|
|
}
|
|
|
|
$this->showForm(_('Twitter preferences saved.'), true);
|
|
}
|
|
|
|
/**
|
|
* Verifies a username and password against Twitter's API
|
|
*
|
|
* @param string $screen_name Twitter user name
|
|
* @param string $password Twitter password
|
|
*
|
|
* @return boolean success flag
|
|
*/
|
|
|
|
function verifyCredentials($screen_name, $password)
|
|
{
|
|
$uri = 'http://twitter.com/account/verify_credentials.json';
|
|
|
|
$data = get_twitter_data($uri, $screen_name, $password);
|
|
|
|
if (!$data) {
|
|
return false;
|
|
}
|
|
|
|
$user = json_decode($data);
|
|
|
|
if (!$user) {
|
|
return false;
|
|
}
|
|
|
|
$twitter_id = $user->id;
|
|
|
|
if ($twitter_id) {
|
|
return $twitter_id;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
}
|