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<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Plugin to support RSSCloud
*
* 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 Plugin
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @copyright 2009 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
if (!defined('STATUSNET')) {
exit(1);
}
define('RSSCLOUDPLUGIN_VERSION', '0.1');
class RSSCloudPlugin extends Plugin
{
function __construct()
{
parent::__construct();
}
function onInitializePlugin(){
$this->domain = common_config('rsscloud', 'domain');
$this->port = common_config('rsscloud', 'port');
$this->path = common_config('rsscloud', 'path');
$this->funct = common_config('rsscloud', 'function');
$this->protocol = common_config('rsscloud', 'protocol');
// set defaults
if (empty($this->domain)) {
$this->domain = 'rpc.rsscloud.org';
}
if (empty($this->port)) {
$this->port = '5337';
}
if (empty($this->path)) {
$this->path = '/rsscloud/pleaseNotify';
}
if (empty($this->funct)) {
$this->funct = '';
}
if (empty($this->protocol)) {
$this->protocol = 'http-post';
}
}
function onStartApiRss($action){
$attrs = array('domain' => $this->domain,
'port' => $this->port,
'path' => $this->path,
'registerProcedure' => $this->funct,
'protocol' => $this->protocol);
// Dipping into XMLWriter to avoid a full end element (</cloud>).
$action->xw->startElement('cloud');
foreach ($attrs as $name => $value) {
$action->xw->writeAttribute($name, $value);
}
$action->xw->endElement('cloud');
}
function onEndNoticeSave($notice){
$user = User::staticGet('id', $notice->profile_id);
$rss = common_local_url('api', array('apiaction' => 'statuses',
'method' => 'user_timeline',
'argument' => $user->nickname . '.rss'));
$notifier = new CloudNotifier();
$notifier->notify($rss);
}
}
class CloudNotifier {
function notify($feed) {
common_debug("CloudNotifier->notify: $feed");
$params = 'url=' . urlencode($feed);
$result = $this->httpPost('http://rpc.rsscloud.org:5337/rsscloud/ping',
$params);
if ($result) {
common_debug('success notifying cloud');
} else {
common_debug('failure notifying cloud');
}
}
function userAgent()
{
return 'rssCloudPlugin/' . RSSCLOUDPLUGIN_VERSION .
' StatusNet/' . STATUSNET_VERSION;
}
private function httpPost($url, $params) {
common_debug('params: ' . var_export($params, true));
$options = array(CURLOPT_URL => $url,
CURLOPT_POST => true,
CURLOPT_POSTFIELDS => $params,
CURLOPT_USERAGENT => $this->userAgent(),
CURLOPT_RETURNTRANSFER => true,
CURLOPT_FAILONERROR => true,
CURLOPT_HEADER => false,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_CONNECTTIMEOUT => 5,
CURLOPT_TIMEOUT => 5);
$ch = curl_init();
curl_setopt_array($ch, $options);
$response = curl_exec($ch);
$info = curl_getinfo($ch);
curl_close($ch);
common_debug('curl response: ' . var_export($response, true));
common_debug('curl info: ' . var_export($info, true));
if ($info['http_code'] == 200) {
return true;
} else {
return false;
}
}
}
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