forked from GNUsocial/gnu-social
301 lines
8.7 KiB
PHP
301 lines
8.7 KiB
PHP
<?php
|
|
/*
|
|
* Laconica - a distributed open-source microblogging tool
|
|
* Copyright (C) 2008, Controlez-Vous, Inc.
|
|
*
|
|
* 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/>.
|
|
*/
|
|
|
|
if (!defined('LACONICA')) { exit(1); }
|
|
|
|
require_once(INSTALLDIR.'/lib/settingsaction.php');
|
|
|
|
class TwittersettingsAction extends SettingsAction {
|
|
|
|
function get_instructions() {
|
|
return _('Add your Twitter account to automatically send your notices to Twitter, ' .
|
|
'and subscribe to Twitter friends already here.');
|
|
}
|
|
|
|
function show_form($msg=NULL, $success=false) {
|
|
$user = common_current_user();
|
|
$profile = $user->getProfile();
|
|
$fuser = NULL;
|
|
$flink = Foreign_link::getForeignLink($user->id, 1); // 1 == Twitter
|
|
|
|
if ($flink) {
|
|
$fuser = Foreign_user::staticGet('user_id', $flink->user_id);
|
|
}
|
|
|
|
$this->form_header(_('Twitter settings'), $msg, $success);
|
|
common_element_start('form', array('method' => 'post',
|
|
'id' => 'twittersettings',
|
|
'action' =>
|
|
common_local_url('twittersettings')));
|
|
common_hidden('token', common_session_token());
|
|
|
|
if ($fuser) {
|
|
common_element_start('p');
|
|
|
|
common_element('span', 'twitter_user', $fuser->nickname);
|
|
common_element('a', array('href' => $fuser->uri), $fuser->uri);
|
|
common_element('span', 'input_instructions',
|
|
_('Current verified Twitter User'));
|
|
common_hidden('flink_user_id', $flink->user_id);
|
|
common_element_end('p');
|
|
common_submit('remove', _('Remove'));
|
|
} else {
|
|
|
|
// XXX: Should we make an educated guess as to the twitter acct name? -- Zach
|
|
common_input('twitter_username', _('Twitter Username'),
|
|
($this->arg('twitter_username')) ? $this->arg('twitter_username') : $profile->nickname,
|
|
_('No spaces, please.')); // hey, it's what Twitter says
|
|
|
|
common_password('twitter_password', _('Twitter Password'));
|
|
}
|
|
|
|
common_element('h2', NULL, _('Preferences'));
|
|
|
|
if ($flink) {
|
|
common_checkbox('noticesync', _('Automatically send my notices to Twitter.'),
|
|
($flink->noticesync) ? true : false);
|
|
common_checkbox('friendsync', _('Subscribe to my Twitter friends here.'),
|
|
($flink->friendsync) ? true : false);
|
|
common_submit('save', _('Save'));
|
|
} else {
|
|
common_checkbox('noticesync', _('Automatically send my notices to Twitter.'), true);
|
|
common_checkbox('friendsync', _('Subscribe to my Twitter friends here.'), true);
|
|
common_submit('add', _('Add'));
|
|
}
|
|
|
|
common_element_end('form');
|
|
common_show_footer();
|
|
}
|
|
|
|
function handle_post() {
|
|
|
|
# CSRF protection
|
|
$token = $this->trimmed('token');
|
|
if (!$token || $token != common_session_token()) {
|
|
$this->show_form(_('There was a problem with your session token. Try again, please.'));
|
|
return;
|
|
}
|
|
|
|
if ($this->arg('save')) {
|
|
$this->save_preferences();
|
|
} else if ($this->arg('add')) {
|
|
$this->add_twitter_acct();
|
|
} else if ($this->arg('remove')) {
|
|
$this->remove_twitter_acct();
|
|
} else {
|
|
$this->show_form(_('Unexpected form submission.'));
|
|
}
|
|
}
|
|
|
|
function add_twitter_acct() {
|
|
$twitter_username = $this->trimmed('twitter_username');
|
|
$twitter_password = $this->trimmed('twitter_password');
|
|
$noticesync = $this->boolean('noticesync');
|
|
$friendsync = $this->boolean('friendsync');
|
|
|
|
if (!Validate::string($twitter_username, array('min_length' => 1,
|
|
'max_length' => 64,
|
|
'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
|
|
$this->show_form(_('Username must have only lowercase letters and numbers and no spaces.'));
|
|
return;
|
|
}
|
|
|
|
// Verify this is a real Twitter user.
|
|
if (!$this->verify_credentials($twitter_username, $twitter_password)) {
|
|
$this->show_form(_('Could not verify your Twitter credentials!'));
|
|
return;
|
|
}
|
|
|
|
// Now that we have a valid Twitter user, we have to make another api call to
|
|
// find its Twitter ID. Dumb, but true.
|
|
$twitter_id = $this->get_twitter_id($twitter_username);
|
|
|
|
if (!$twitter_id) {
|
|
$this->show_form(sprintf(_('Unable to retrieve account information for "%s" from Twitter.'), $twitter_username));
|
|
return;
|
|
}
|
|
|
|
$fuser = DB_DataObject::factory('foreign_user');
|
|
$fuser->id = $twitter_id;
|
|
$fuser->service = 1; // Twitter
|
|
$fuser->uri = "http://www.twitter.com/$twitter_username";
|
|
$fuser->nickname = $twitter_username;
|
|
$fuser->created = common_sql_now();
|
|
$result = $fuser->insert();
|
|
|
|
if (!$result) {
|
|
common_log_db_error($fuser, 'INSERT', __FILE__);
|
|
$this->show_form(_('Unable to save your Twitter settings!'));
|
|
return;
|
|
}
|
|
|
|
$user = common_current_user();
|
|
|
|
$flink = DB_DataObject::factory('foreign_link');
|
|
$flink->user_id = $user->id;
|
|
$flink->foreign_id = $fuser->id;
|
|
$flink->service = 1; // Twitter
|
|
$flink->credentials = $twitter_password;
|
|
$flink->created = common_sql_now();
|
|
$flink->noticesync = ($noticesync) ? 1 : 0;
|
|
$flink->friendsync = ($friendsync) ? 2 : 0;
|
|
$flink->profilesync = 0; // XXX: leave as default?
|
|
$flink_id = $flink->insert();
|
|
|
|
if (!$flink_id) {
|
|
common_log_db_error($flink, 'INSERT', __FILE__);
|
|
$this->show_form(_('Unable to save your Twitter settings!'));
|
|
return;
|
|
}
|
|
|
|
$this->show_form(_('Twitter settings saved.'), true);
|
|
}
|
|
|
|
function remove_twitter_acct() {
|
|
$user = common_current_user();
|
|
|
|
// For now we assume one Twitter acct per Laconica acct
|
|
$flink = Foreign_link::getForeignLink($user->id, 1);
|
|
$fuser = Foreign_user::getForeignUser($flink->foreign_id, 1);
|
|
$flink_user_id = $this->arg('flink_user_id');
|
|
|
|
if (!$flink) {
|
|
common_debug("couldn't get flink");
|
|
}
|
|
|
|
# Maybe an old tab open...?
|
|
if ($flink->user_id != $flink_user_id) {
|
|
common_debug("flink user_id = " . $flink->user_id);
|
|
$this->show_form(_('That is not your Twitter account.'));
|
|
return;
|
|
}
|
|
|
|
$result = $fuser->delete();
|
|
|
|
if (!$result) {
|
|
common_log_db_error($flink, 'DELETE', __FILE__);
|
|
$this->show_form(_('Couldn\'t remove Twitter user.'));
|
|
return;
|
|
}
|
|
|
|
$result = $flink->delete();
|
|
|
|
if (!$result) {
|
|
common_log_db_error($flink, 'DELETE', __FILE__);
|
|
common_server_error(_('Couldn\'t remove Twitter user.'));
|
|
return;
|
|
}
|
|
|
|
$this->show_form(_('Twitter account removed.'), TRUE);
|
|
}
|
|
|
|
function save_preferences() {
|
|
$noticesync = $this->boolean('noticesync');
|
|
$friendsync = $this->boolean('friendsync');
|
|
$user = common_current_user();
|
|
$flink = Foreign_link::getForeignLink($user->id, 1);
|
|
|
|
if (!$flink) {
|
|
common_log_db_error($flink, 'SELECT', __FILE__);
|
|
$this->show_form(_('Couldn\'t save Twitter preferences.'));
|
|
return;
|
|
}
|
|
|
|
$flink->noticesync = ($noticesync) ? 1 : 0;
|
|
$flink->friendsync = ($friendsync) ? 2 : 0;
|
|
// $flink->profilesync = 0; // XXX: leave as default?
|
|
$result = $flink->update();
|
|
|
|
if (!$result) {
|
|
common_log_db_error($flink, 'UPDATE', __FILE__);
|
|
$this->show_form(_('Couldn\'t save Twitter preferences.'));
|
|
return;
|
|
}
|
|
|
|
$this->show_form(_('Twitter preferences saved.'));
|
|
|
|
return;
|
|
}
|
|
|
|
function get_twitter_id($twitter_username) {
|
|
$uri = "http://twitter.com/users/show/$twitter_username.json";
|
|
$data = $this->get_twitter_data($uri);
|
|
|
|
if (!$data) {
|
|
return NULL;
|
|
}
|
|
|
|
$user = json_decode($data);
|
|
|
|
if (!$user) {
|
|
return NULL;
|
|
}
|
|
|
|
return $user->id;
|
|
}
|
|
|
|
function verify_credentials($user, $password) {
|
|
$uri = 'http://twitter.com/account/verify_credentials.json';
|
|
$data = $this->get_twitter_data($uri, $user, $password);
|
|
|
|
if (!$data) {
|
|
return false;
|
|
}
|
|
|
|
$creds = json_decode($data);
|
|
|
|
if (!$creds) {
|
|
return false;
|
|
}
|
|
|
|
if ($creds->authorized == 1) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
// PHP's cURL the best thing to use here? -- Zach
|
|
function get_twitter_data($uri, $user=NULL, $password=NULL) {
|
|
$options = array(
|
|
CURLOPT_USERPWD => "$user:$password",
|
|
CURLOPT_RETURNTRANSFER => true,
|
|
CURLOPT_FAILONERROR => true,
|
|
CURLOPT_HEADER => false,
|
|
CURLOPT_FOLLOWLOCATION => true,
|
|
// CURLOPT_USERAGENT => "identi.ca",
|
|
CURLOPT_CONNECTTIMEOUT => 120,
|
|
CURLOPT_TIMEOUT => 120
|
|
);
|
|
|
|
$ch = curl_init($uri);
|
|
curl_setopt_array($ch, $options);
|
|
$data = curl_exec($ch);
|
|
$errmsg = curl_error($ch);
|
|
|
|
if ($errmsg) {
|
|
common_debug("cURL error: $errmsg - trying to load: $uri with user $user.", __FILE__);
|
|
}
|
|
|
|
curl_close($ch);
|
|
|
|
return $data;
|
|
}
|
|
|
|
} |