/rsscloud/request_notify should work now
This commit is contained in:
Zach Copley
parent
391003c3c6
commit
51ac7439e1
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@ -2,7 +2,7 @@
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/**
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* StatusNet, the distributed open-source microblogging tool
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*
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* Class to ping an rssCloud hub when a feed has been updated
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* Class to ping an rssCloud endpoint when a feed has been updated
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*
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* PHP version 5
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*
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@ -40,12 +40,15 @@ class RSSCloudNotifier {
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$result = $this->httpPost($endpoint, $params);
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// XXX: Make all this use CurlClient (lib/curlclient.php)
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if ($result) {
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common_debug('success notifying cloud');
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common_debug('RSSCloud plugin - success notifying cloud endpoint!');
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} else {
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common_debug('failure notifying cloud');
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common_debug('RSSClous plugin - failure notifying cloud endpoint!');
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}
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return $result;
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}
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function userAgent()
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@ -56,8 +59,6 @@ class RSSCloudNotifier {
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private function httpPost($url, $params) {
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common_debug('params: ' . var_export($params, true));
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$options = array(CURLOPT_URL => $url,
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CURLOPT_POST => true,
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CURLOPT_POSTFIELDS => $params,
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@ -78,9 +79,6 @@ class RSSCloudNotifier {
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curl_close($ch);
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common_debug('curl response: ' . var_export($response, true));
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common_debug('curl info: ' . var_export($info, true));
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if ($info['http_code'] == 200) {
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return true;
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} else {
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@ -40,10 +40,8 @@ class RSSCloudPlugin extends Plugin
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parent::__construct();
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}
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function onInitializePlugin(){
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common_debug("RSSCloudPlugin onInitializePlugin()");
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function onInitializePlugin()
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{
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$this->domain = common_config('rsscloud', 'domain');
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$this->port = common_config('rsscloud', 'port');
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$this->path = common_config('rsscloud', 'path');
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@ -52,16 +50,18 @@ class RSSCloudPlugin extends Plugin
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// set defaults
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$local_server = parse_url(common_path('rsscloud/request_notify'));
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if (empty($this->domain)) {
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$this->domain = 'rpc.rsscloud.org';
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$this->domain = $local_server['host'];
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}
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if (empty($this->port)) {
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$this->port = '5337';
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$this->port = '80';
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}
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if (empty($this->path)) {
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$this->path = '/rsscloud/pleaseNotify';
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$this->path = '/rsscloud/request_notify';
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}
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if (empty($this->funct)) {
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@ -84,6 +84,8 @@ class RSSCloudPlugin extends Plugin
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function onRouterInitialized(&$m)
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{
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$m->connect('rsscloud/request_notify', array('action' => 'RSSCloudRequestNotify'));
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// XXX: This is just for end-to-end testing
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$m->connect('rsscloud/notify', array('action' => 'LoggingAggregator'));
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return true;
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@ -91,8 +93,6 @@ class RSSCloudPlugin extends Plugin
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function onAutoload($cls)
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{
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common_debug("onAutoload() $cls");
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switch ($cls)
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{
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@ -111,22 +111,26 @@ class RSSCloudPlugin extends Plugin
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function onStartApiRss($action){
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// XXX: No sure we want every feed to be cloud enabled
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// XXX: we want to only cloud enable the user_timeline so we need
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// to be even more specific than this... FIXME
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$attrs = array('domain' => $this->domain,
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'port' => $this->port,
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'path' => $this->path,
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'registerProcedure' => $this->funct,
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'protocol' => $this->protocol);
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if (get_class($action) == 'TwitapistatusesAction') {
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// Dipping into XMLWriter to avoid a full end element (</cloud>).
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$attrs = array('domain' => $this->domain,
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'port' => $this->port,
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'path' => $this->path,
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'registerProcedure' => $this->funct,
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'protocol' => $this->protocol);
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// Dipping into XMLWriter to avoid a full end element (</cloud>).
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$action->xw->startElement('cloud');
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foreach ($attrs as $name => $value) {
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$action->xw->writeAttribute($name, $value);
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}
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$action->xw->endElement();
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$action->xw->startElement('cloud');
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foreach ($attrs as $name => $value) {
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$action->xw->writeAttribute($name, $value);
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}
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$action->xw->endElement('cloud');
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}
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function onEndNoticeSave($notice){
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@ -139,11 +143,10 @@ class RSSCloudPlugin extends Plugin
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'argument' => $user->nickname . '.rss'));
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// XXX: Dave's hub for testing
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// $endpoint = 'http://rpc.rsscloud.org:5337/rsscloud/ping';
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$endpoint = 'http://rpc.rsscloud.org:5337/rsscloud/ping';
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$notifier = new RSSCloudNotifier();
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$notifier->postUpdate($endpoint, $feed);
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// $notifier = new RSSCloudNotifier();
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// $notifier->postUpdate($endpoint, $feed);
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}
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}
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@ -1,7 +1,8 @@
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<?php
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/**
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* Notifier
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* Action to let RSSCloud aggregators request update notification when
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* user profile feeds change.
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*
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* PHP version 5
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*
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@ -32,9 +33,8 @@ if (!defined('STATUSNET')) {
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exit(1);
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}
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class RSSCloudRequestNotifyAction extends Action
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class RSSCloudRequestNotifyAction extends Action
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{
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/**
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* Initialization.
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*
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@ -45,100 +45,195 @@ class RSSCloudRequestNotifyAction extends Action
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function prepare($args)
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{
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parent::prepare($args);
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$this->ip = $_SERVER['REMOTE_ADDR'];
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$this->port = $this->arg('port');
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$this->path = $this->arg('path');
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$this->protocol = $this->arg('protocol');
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$this->procedure = $this->arg('notifyProcedure');
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$this->feeds = $this->getFeeds();
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$this->subscriber_url = 'http://' . $this->ip . ':' . $this->port . $this->path;
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return true;
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}
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function handle($args)
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{
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parent::handle($args);
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if ($_SERVER['REQUEST_METHOD'] != 'POST') {
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showResult(false, 'Request must be POST.');
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$this->showResult(false, 'Request must be POST.');
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return;
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}
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$ip = $_SERVER['REMOTE_ADDR'];
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$missing = array();
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$port = $this->arg('port');
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if (empty($this->port)) {
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$missing[] = 'port';
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}
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$path = $this->arg('path');
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if (empty($this->path)) {
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$missing[] = 'path';
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}
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$protocol = $this->arg('protocol');
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if (empty($this->protocol)) {
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$missing[] = 'protocol';
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}
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if (empty($this->notifyProcedure)) {
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if (!isset($this->procedure)) {
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$missing[] = 'notifyProcedure';
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}
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if (!empty($missing)) {
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$msg = 'The following parameters were missing from the request body: ' .
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implode(',', $missing) . '.';
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implode(', ', $missing) . '.';
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$this->showResult(false, $msg);
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return;
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}
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$feeds = $this->getFeeds();
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if (empty($feeds)) {
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$this->showResult(false,
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'You must provide at least one feed url (url1, url2, url3 ... urlN).');
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if (empty($this->feeds)) {
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$this->showResult(false,
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'You must provide at least one valid profile feed url (url1, url2, url3 ... urlN).');
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return;
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}
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$endpoint = $ip . ':' . $port . $path;
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foreach ($feeds as $feed) {
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foreach ($this->feeds as $feed) {
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$this->saveSubscription($feed);
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}
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// XXX: What to do about deleting stale subscriptions? 25 hours seems harsh.
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// WordPress doesn't ever remove subscriptions.
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$msg = 'Thanks for the registration. It worked. When the feed(s) update(s) we\'ll notify you. ' .
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' Don\'t forget to re-register after 24 hours, your subscription will expire in 25.';
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$this->showResult(true, $msg);
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}
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function getFeeds()
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{
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$feeds = array();
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foreach ($this->args as $key => $feed ) {
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if (preg_match('|url\d+|', $key)) {
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// XXX: validate feeds somehow and kick bad ones out
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$feeds[] = $feed;
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if ($this->testFeed($feed)) {
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$feeds[] = $feed;
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} else {
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$msg = 'RSSCloud Plugin - ' . $this->ip . ' tried to subscribe ' .
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'to a non-existent feed: ' . $feed;
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common_log(LOG_WARN, $msg);
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}
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}
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}
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return $feeds;
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}
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function checkNotifyHandler()
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function testNotificationHandler($feed)
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{
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$notifier = new RSSCloudNotifier();
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return $notifier->postUpdate($endpoint, $feed);
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}
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function validateFeed()
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// returns valid user or false
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function testFeed($feed)
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{
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$user = $this->userFromFeed($feed);
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if (!empty($user)) {
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common_debug("Valid feed: $feed");
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// OK, so this is a valid profile feed url, now let's see if the
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// other system reponds to our notifications before we
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// add the sub...
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if ($this->testNotificationHandler($feed)) {
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return true;
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}
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}
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return false;
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}
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function showResult($success, $msg)
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// this actually does the validating and figuring out the
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// user, which it returns
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function userFromFeed($feed)
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{
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// We only do profile feeds
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$path = common_path('api/statuses/user_timeline/');
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$valid = '%^' . $path . '(?<nickname>.*)\.rss$%';
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if (preg_match($valid, $feed, $matches)) {
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$user = User::staticGet('nickname', $matches['nickname']);
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if (!empty($user)) {
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return $user;
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}
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}
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return false;
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}
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function saveSubscription($feed)
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{
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// check to see if we already have a profile for this subscriber
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$other = Remote_profile::staticGet('uri', $this->subscriber_url);
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if ($other === false) {
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$other->saveProfile();
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}
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$user = userFromFeed($feed);
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$result = subs_subscribe_to($user, $other);
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if ($result != true) {
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$msg = "RSSPlugin - got '$result' trying to subscribe " .
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"$this->subscriber_url to $user->nickname" . "'s profile feed.";
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common_log(LOG_WARN, $msg);
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} else {
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$msg = 'RSSCloud plugin - subscribe: ' . $this->subscriber_url .
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' subscribed to ' . $feed;
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common_log(LOG_INFO, $msg);
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}
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}
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function saveProfile()
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{
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common_debug("Saving remote profile for $this->subscriber_url");
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// XXX: We need to add a field to Remote_profile to indicate the kind
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// of remote profile? i.e: OMB, RSSCloud, PuSH, Twitter
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$remote = new Remote_profile();
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$remote->uri = $this->subscriber_url;
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$remote->postnoticeurl = $this->subscriber_url;
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$remote->created = DB_DataObject_Cast::dateTime();
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if (!$remote->insert()) {
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throw new Exception(_('RSSCloud plugin - Error inserting remote profile!'));
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}
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}
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function showResult($success, $msg)
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{
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$this->startXML();
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$this->elementStart('notifyResult', array('success' => ($success) ? 'true' : 'false',
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'msg' => $msg));
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$this->endXML();
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}
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}
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