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Some foundational work. Not much to see here. Move along.

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This commit is contained in:
Zach Copley 2009-09-16 19:20:25 +00:00
parent 4e033138b3
commit 391003c3c6
3 changed files with 299 additions and 80 deletions
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93
plugins/RSSCloud/RSSCloudNotifier.php Normal file
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@ -0,0 +1,93 @@
<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Class to ping an rssCloud hub when a feed has been updated
*
* 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);
}
class RSSCloudNotifier {
function postUpdate($endpoint, $feed) {
common_debug("CloudNotifier->notify: $feed");
$params = 'url=' . urlencode($feed);
$result = $this->httpPost($endpoint, $params);
if ($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;
}
}
}

141
plugins/RSSCloud/RSSCloudPlugin.php
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@ -33,30 +33,33 @@ if (!defined('STATUSNET')) {
define('RSSCLOUDPLUGIN_VERSION', '0.1'); define('RSSCLOUDPLUGIN_VERSION', '0.1');
class RSSCloudPlugin extends Plugin class RSSCloudPlugin extends Plugin
{ {
function __construct() function __construct()
{ {
parent::__construct(); parent::__construct();
} }
function onInitializePlugin(){ function onInitializePlugin(){
common_debug("RSSCloudPlugin onInitializePlugin()");
$this->domain = common_config('rsscloud', 'domain'); $this->domain = common_config('rsscloud', 'domain');
$this->port = common_config('rsscloud', 'port'); $this->port = common_config('rsscloud', 'port');
$this->path = common_config('rsscloud', 'path'); $this->path = common_config('rsscloud', 'path');
$this->funct = common_config('rsscloud', 'function'); $this->funct = common_config('rsscloud', 'function');
$this->protocol = common_config('rsscloud', 'protocol'); $this->protocol = common_config('rsscloud', 'protocol');
// set defaults // set defaults
if (empty($this->domain)) { if (empty($this->domain)) {
$this->domain = 'rpc.rsscloud.org'; $this->domain = 'rpc.rsscloud.org';
} }
if (empty($this->port)) { if (empty($this->port)) {
$this->port = '5337'; $this->port = '5337';
} }
if (empty($this->path)) { if (empty($this->path)) {
$this->path = '/rsscloud/pleaseNotify'; $this->path = '/rsscloud/pleaseNotify';
} }
@ -69,9 +72,47 @@ class RSSCloudPlugin extends Plugin
$this->protocol = 'http-post'; $this->protocol = 'http-post';
} }
} }
/**
* Add RSSCloud-related paths to the router table
*
* Hook for RouterInitialized event.
*
* @return boolean hook return
*/
function onRouterInitialized(&$m)
{
$m->connect('rsscloud/request_notify', array('action' => 'RSSCloudRequestNotify'));
$m->connect('rsscloud/notify', array('action' => 'LoggingAggregator'));
return true;
}
function onAutoload($cls)
{
common_debug("onAutoload() $cls");
switch ($cls)
{
case 'RSSCloudNotifier':
require_once(INSTALLDIR . '/plugins/RSSCloud/RSSCloudNotifier.php');
return false;
case 'RSSCloudRequestNotifyAction':
case 'LoggingAggregatorAction':
common_debug(mb_substr($cls, 0, -6) . '.php');
require_once(INSTALLDIR . '/plugins/RSSCloud/' . mb_substr($cls, 0, -6) . '.php');
return false;
default:
return true;
}
}
function onStartApiRss($action){ function onStartApiRss($action){
// XXX: No sure we want every feed to be cloud enabled
$attrs = array('domain' => $this->domain, $attrs = array('domain' => $this->domain,
'port' => $this->port, 'port' => $this->port,
'path' => $this->path, 'path' => $this->path,
@ -79,91 +120,31 @@ class RSSCloudPlugin extends Plugin
'protocol' => $this->protocol); 'protocol' => $this->protocol);
// Dipping into XMLWriter to avoid a full end element (</cloud>). // Dipping into XMLWriter to avoid a full end element (</cloud>).
$action->xw->startElement('cloud'); $action->xw->startElement('cloud');
foreach ($attrs as $name => $value) { foreach ($attrs as $name => $value) {
$action->xw->writeAttribute($name, $value); $action->xw->writeAttribute($name, $value);
} }
$action->xw->endElement('cloud'); $action->xw->endElement('cloud');
} }
function onEndNoticeSave($notice){ function onEndNoticeSave($notice){
common_debug("RSSCloudPlugin oneEndNoticeSave()");
$user = User::staticGet('id', $notice->profile_id); $user = User::staticGet('id', $notice->profile_id);
$rss = common_local_url('api', array('apiaction' => 'statuses', $feed = common_local_url('api', array('apiaction' => 'statuses',
'method' => 'user_timeline', 'method' => 'user_timeline',
'argument' => $user->nickname . '.rss')); 'argument' => $user->nickname . '.rss'));
$notifier = new CloudNotifier(); // XXX: Dave's hub for testing
$notifier->notify($rss);
$endpoint = 'http://rpc.rsscloud.org:5337/rsscloud/ping';
$notifier = new RSSCloudNotifier();
$notifier->postUpdate($endpoint, $feed);
} }
} }
class CloudNotifier {
function notify($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;
}
}
}

145
plugins/RSSCloud/RSSCloudRequestNotify.php Normal file
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@ -0,0 +1,145 @@
<?php
/**
* Notifier
*
* PHP version 5
*
* @category Plugin
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2009, StatusNet, 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('STATUSNET')) {
exit(1);
}
class RSSCloudRequestNotifyAction extends Action
{
/**
* Initialization.
*
* @param array $args Web and URL arguments
*
* @return boolean false if user doesn't exist
*/
function prepare($args)
{
parent::prepare($args);
return true;
}
function handle($args)
{
parent::handle($args);
if ($_SERVER['REQUEST_METHOD'] != 'POST') {
showResult(false, 'Request must be POST.');
}
$ip = $_SERVER['REMOTE_ADDR'];
$missing = array();
$port = $this->arg('port');
if (empty($this->port)) {
$missing[] = 'port';
}
$path = $this->arg('path');
if (empty($this->path)) {
$missing[] = 'path';
}
$protocol = $this->arg('protocol');
if (empty($this->protocol)) {
$missing[] = 'protocol';
}
if (empty($this->notifyProcedure)) {
$missing[] = 'notifyProcedure';
}
if (!empty($missing)) {
$msg = 'The following parameters were missing from the request body: ' .
implode(',', $missing) . '.';
$this->showResult(false, $msg);
}
$feeds = $this->getFeeds();
if (empty($feeds)) {
$this->showResult(false,
'You must provide at least one feed url (url1, url2, url3 ... urlN).');
}
$endpoint = $ip . ':' . $port . $path;
foreach ($feeds as $feed) {
}
}
function getFeeds()
{
$feeds = array();
foreach ($this->args as $key => $feed ) {
if (preg_match('|url\d+|', $key)) {
// XXX: validate feeds somehow and kick bad ones out
$feeds[] = $feed;
}
}
return $feeds;
}
function checkNotifyHandler()
{
}
function validateFeed()
{
}
function showResult($success, $msg)
{
$this->startXML();
$this->elementStart('notifyResult', array('success' => ($success) ? 'true' : 'false',
'msg' => $msg));
$this->endXML();
}
}