483 lines
14 KiB
PHP
483 lines
14 KiB
PHP
<?php
|
|
/*
|
|
* StatusNet - the distributed open-source microblogging tool
|
|
* Copyright (C) 2009-2010, 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/>.
|
|
*/
|
|
|
|
/**
|
|
* @package OStatusPlugin
|
|
* @maintainer Brion Vibber <brion@status.net>
|
|
*/
|
|
|
|
if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
|
|
|
|
class FeedSubException extends Exception
|
|
{
|
|
}
|
|
|
|
class OStatusPlugin extends Plugin
|
|
{
|
|
/**
|
|
* Hook for RouterInitialized event.
|
|
*
|
|
* @param Net_URL_Mapper $m path-to-action mapper
|
|
* @return boolean hook return
|
|
*/
|
|
function onRouterInitialized($m)
|
|
{
|
|
// Discovery actions
|
|
$m->connect('.well-known/host-meta',
|
|
array('action' => 'hostmeta'));
|
|
$m->connect('main/webfinger',
|
|
array('action' => 'webfinger'));
|
|
$m->connect('main/ostatus',
|
|
array('action' => 'ostatusinit'));
|
|
$m->connect('main/ostatus?nickname=:nickname',
|
|
array('action' => 'ostatusinit'), array('nickname' => '[A-Za-z0-9_-]+'));
|
|
$m->connect('main/ostatussub',
|
|
array('action' => 'ostatussub'));
|
|
$m->connect('main/ostatussub',
|
|
array('action' => 'ostatussub'), array('feed' => '[A-Za-z0-9\.\/\:]+'));
|
|
|
|
// PuSH actions
|
|
$m->connect('main/push/hub', array('action' => 'pushhub'));
|
|
|
|
$m->connect('main/push/callback/:feed',
|
|
array('action' => 'pushcallback'),
|
|
array('feed' => '[0-9]+'));
|
|
$m->connect('settings/feedsub',
|
|
array('action' => 'feedsubsettings'));
|
|
|
|
// Salmon endpoint
|
|
$m->connect('main/salmon/user/:id',
|
|
array('action' => 'usersalmon'),
|
|
array('id' => '[0-9]+'));
|
|
$m->connect('main/salmon/group/:id',
|
|
array('action' => 'groupsalmon'),
|
|
array('id' => '[0-9]+'));
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Set up queue handlers for outgoing hub pushes
|
|
* @param QueueManager $qm
|
|
* @return boolean hook return
|
|
*/
|
|
function onEndInitializeQueueManager(QueueManager $qm)
|
|
{
|
|
$qm->connect('hubverify', 'HubVerifyQueueHandler');
|
|
$qm->connect('hubdistrib', 'HubDistribQueueHandler');
|
|
$qm->connect('hubout', 'HubOutQueueHandler');
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Put saved notices into the queue for pubsub distribution.
|
|
*/
|
|
function onStartEnqueueNotice($notice, &$transports)
|
|
{
|
|
$transports[] = 'hubdistrib';
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Set up a PuSH hub link to our internal link for canonical timeline
|
|
* Atom feeds for users and groups.
|
|
*/
|
|
function onStartApiAtom($feed)
|
|
{
|
|
$id = null;
|
|
|
|
if ($feed instanceof AtomUserNoticeFeed) {
|
|
$salmonAction = 'salmon';
|
|
$id = $feed->getUser()->id;
|
|
} else if ($feed instanceof AtomGroupNoticeFeed) {
|
|
$salmonAction = 'salmongroup';
|
|
$id = $feed->getGroup()->id;
|
|
} else {
|
|
return;
|
|
}
|
|
|
|
if (!empty($id)) {
|
|
$hub = common_config('ostatus', 'hub');
|
|
if (empty($hub)) {
|
|
// Updates will be handled through our internal PuSH hub.
|
|
$hub = common_local_url('pushhub');
|
|
}
|
|
$feed->addLink($hub, array('rel' => 'hub'));
|
|
|
|
// Also, we'll add in the salmon link
|
|
$salmon = common_local_url($salmonAction, array('id' => $id));
|
|
$feed->addLink($salmon, array('rel' => 'salmon'));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Add the feed settings page to the Connect Settings menu
|
|
*
|
|
* @param Action &$action The calling page
|
|
*
|
|
* @return boolean hook return
|
|
*/
|
|
function onEndConnectSettingsNav(&$action)
|
|
{
|
|
$action_name = $action->trimmed('action');
|
|
|
|
$action->menuItem(common_local_url('feedsubsettings'),
|
|
_m('Feeds'),
|
|
_m('Feed subscription options'),
|
|
$action_name === 'feedsubsettings');
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Automatically load the actions and libraries used by the plugin
|
|
*
|
|
* @param Class $cls the class
|
|
*
|
|
* @return boolean hook return
|
|
*
|
|
*/
|
|
function onAutoload($cls)
|
|
{
|
|
$base = dirname(__FILE__);
|
|
$lower = strtolower($cls);
|
|
$map = array('activityverb' => 'activity',
|
|
'activityobject' => 'activity',
|
|
'activityutils' => 'activity');
|
|
if (isset($map[$lower])) {
|
|
$lower = $map[$lower];
|
|
}
|
|
$files = array("$base/classes/$cls.php",
|
|
"$base/lib/$lower.php");
|
|
if (substr($lower, -6) == 'action') {
|
|
$files[] = "$base/actions/" . substr($lower, 0, -6) . ".php";
|
|
}
|
|
foreach ($files as $file) {
|
|
if (file_exists($file)) {
|
|
include_once $file;
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Add in an OStatus subscribe button
|
|
*/
|
|
function onStartProfileRemoteSubscribe($output, $profile)
|
|
{
|
|
$cur = common_current_user();
|
|
|
|
if (empty($cur)) {
|
|
// Add an OStatus subscribe
|
|
$output->elementStart('li', 'entity_subscribe');
|
|
$url = common_local_url('ostatusinit',
|
|
array('nickname' => $profile->nickname));
|
|
$output->element('a', array('href' => $url,
|
|
'class' => 'entity_remote_subscribe'),
|
|
_m('Subscribe'));
|
|
|
|
$output->elementEnd('li');
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Check if we've got remote replies to send via Salmon.
|
|
*
|
|
* @fixme push webfinger lookup & sending to a background queue
|
|
* @fixme also detect short-form name for remote subscribees where not ambiguous
|
|
*/
|
|
function onEndNoticeSave($notice)
|
|
{
|
|
$count = preg_match_all('/(\w+\.)*\w+@(\w+\.)*\w+(\w+\-\w+)*\.\w+/', $notice->content, $matches);
|
|
if ($count) {
|
|
foreach ($matches[0] as $webfinger) {
|
|
|
|
// FIXME: look up locally first
|
|
|
|
// Check to see if we've got an actual webfinger
|
|
$w = new Webfinger;
|
|
|
|
$endpoint_uri = '';
|
|
|
|
$result = $w->lookup($webfinger);
|
|
if (empty($result)) {
|
|
continue;
|
|
}
|
|
|
|
foreach ($result->links as $link) {
|
|
if ($link['rel'] == 'salmon') {
|
|
$endpoint_uri = $link['href'];
|
|
}
|
|
}
|
|
|
|
if (empty($endpoint_uri)) {
|
|
continue;
|
|
}
|
|
|
|
// FIXME: this needs to go out in a queue handler
|
|
|
|
$xml = '<?xml version="1.0" encoding="UTF-8" ?>';
|
|
$xml .= $notice->asAtomEntry();
|
|
|
|
$salmon = new Salmon();
|
|
$salmon->post($endpoint_uri, $xml);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Notify remote server and garbage collect unused feeds on unsubscribe.
|
|
* @fixme send these operations to background queues
|
|
*
|
|
* @param User $user
|
|
* @param Profile $other
|
|
* @return hook return value
|
|
*/
|
|
function onEndUnsubscribe($profile, $other)
|
|
{
|
|
$user = User::staticGet('id', $profile->id);
|
|
|
|
if (empty($user)) {
|
|
return true;
|
|
}
|
|
|
|
$oprofile = Ostatus_profile::staticGet('profile_id', $other->id);
|
|
|
|
if (empty($oprofile)) {
|
|
return true;
|
|
}
|
|
|
|
// Drop the PuSH subscription if there are no other subscribers.
|
|
|
|
if ($other->subscriberCount() == 0) {
|
|
common_log(LOG_INFO, "Unsubscribing from now-unused feed $oprofile->feeduri");
|
|
$oprofile->unsubscribe();
|
|
}
|
|
|
|
$act = new Activity();
|
|
|
|
$act->verb = ActivityVerb::UNFOLLOW;
|
|
|
|
$act->id = TagURI::mint('unfollow:%d:%d:%s',
|
|
$profile->id,
|
|
$other->id,
|
|
common_date_iso8601(time()));
|
|
|
|
$act->time = time();
|
|
$act->title = _("Unfollow");
|
|
$act->content = sprintf(_("%s stopped following %s."),
|
|
$profile->getBestName(),
|
|
$other->getBestName());
|
|
|
|
$act->actor = ActivityObject::fromProfile($subscriber);
|
|
$act->object = ActivityObject::fromProfile($other);
|
|
|
|
$oprofile->notifyActivity($act);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Make sure necessary tables are filled out.
|
|
*/
|
|
function onCheckSchema() {
|
|
$schema = Schema::get();
|
|
$schema->ensureTable('ostatus_profile', Ostatus_profile::schemaDef());
|
|
$schema->ensureTable('feedsub', FeedSub::schemaDef());
|
|
$schema->ensureTable('hubsub', HubSub::schemaDef());
|
|
return true;
|
|
}
|
|
|
|
function onEndShowStatusNetStyles($action) {
|
|
$action->cssLink(common_path('plugins/OStatus/theme/base/css/ostatus.css'));
|
|
return true;
|
|
}
|
|
|
|
function onEndShowStatusNetScripts($action) {
|
|
$action->script(common_path('plugins/OStatus/js/ostatus.js'));
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Override the "from ostatus" bit in notice lists to link to the
|
|
* original post and show the domain it came from.
|
|
*
|
|
* @param Notice in $notice
|
|
* @param string out &$name
|
|
* @param string out &$url
|
|
* @param string out &$title
|
|
* @return mixed hook return code
|
|
*/
|
|
function onStartNoticeSourceLink($notice, &$name, &$url, &$title)
|
|
{
|
|
if ($notice->source == 'ostatus') {
|
|
$bits = parse_url($notice->uri);
|
|
$domain = $bits['host'];
|
|
|
|
$name = $domain;
|
|
$url = $notice->uri;
|
|
$title = sprintf(_m("Sent from %s via OStatus"), $domain);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Send incoming PuSH feeds for OStatus endpoints in for processing.
|
|
*
|
|
* @param FeedSub $feedsub
|
|
* @param DOMDocument $feed
|
|
* @return mixed hook return code
|
|
*/
|
|
function onStartFeedSubReceive($feedsub, $feed)
|
|
{
|
|
$oprofile = Ostatus_profile::staticGet('feeduri', $feedsub->uri);
|
|
if ($oprofile) {
|
|
$oprofile->processFeed($feed);
|
|
} else {
|
|
common_log(LOG_DEBUG, "No ostatus profile for incoming feed $feedsub->uri");
|
|
}
|
|
}
|
|
|
|
function onEndSubscribe($subscriber, $other)
|
|
{
|
|
$user = User::staticGet('id', $subscriber->id);
|
|
|
|
if (empty($user)) {
|
|
return true;
|
|
}
|
|
|
|
$oprofile = Ostatus_profile::staticGet('profile_id', $other->id);
|
|
|
|
if (empty($oprofile)) {
|
|
return true;
|
|
}
|
|
|
|
$act = new Activity();
|
|
|
|
$act->verb = ActivityVerb::FOLLOW;
|
|
|
|
$act->id = TagURI::mint('follow:%d:%d:%s',
|
|
$subscriber->id,
|
|
$other->id,
|
|
common_date_iso8601(time()));
|
|
|
|
$act->time = time();
|
|
$act->title = _("Follow");
|
|
$act->content = sprintf(_("%s is now following %s."),
|
|
$subscriber->getBestName(),
|
|
$other->getBestName());
|
|
|
|
$act->actor = ActivityObject::fromProfile($subscriber);
|
|
$act->object = ActivityObject::fromProfile($other);
|
|
|
|
$oprofile->notifyActivity($act);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Notify remote users when their notices get favorited.
|
|
*
|
|
* @param Profile or User $profile of local user doing the faving
|
|
* @param Notice $notice being favored
|
|
* @return hook return value
|
|
*/
|
|
|
|
function onEndFavorNotice(Profile $profile, Notice $notice)
|
|
{
|
|
$user = User::staticGet('id', $profile->id);
|
|
|
|
if (empty($user)) {
|
|
return true;
|
|
}
|
|
|
|
$oprofile = Ostatus_profile::staticGet('profile_id', $notice->profile_id);
|
|
|
|
if (empty($oprofile)) {
|
|
return true;
|
|
}
|
|
|
|
$act = new Activity();
|
|
|
|
$act->verb = ActivityVerb::FAVORITE;
|
|
$act->id = TagURI::mint('favor:%d:%d:%s',
|
|
$profile->id,
|
|
$notice->id,
|
|
common_date_iso8601(time()));
|
|
|
|
$act->time = time();
|
|
$act->title = _("Favor");
|
|
$act->content = sprintf(_("%s marked notice %s as a favorite."),
|
|
$profile->getBestName(),
|
|
$notice->uri);
|
|
|
|
$act->actor = ActivityObject::fromProfile($profile);
|
|
$act->object = ActivityObject::fromNotice($notice);
|
|
|
|
$oprofile->notifyActivity($act);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Notify remote users when their notices get de-favorited.
|
|
*
|
|
* @param Profile or User $profile of local user doing the de-faving
|
|
* @param Notice $notice being favored
|
|
* @return hook return value
|
|
*/
|
|
|
|
function onEndDisfavorNotice(Profile $profile, Notice $notice)
|
|
{
|
|
$user = User::staticGet('id', $profile->id);
|
|
|
|
if (empty($user)) {
|
|
return true;
|
|
}
|
|
|
|
$oprofile = Ostatus_profile::staticGet('profile_id', $notice->profile_id);
|
|
|
|
if (empty($oprofile)) {
|
|
return true;
|
|
}
|
|
|
|
$act = new Activity();
|
|
|
|
$act->verb = ActivityVerb::UNFAVORITE;
|
|
$act->id = TagURI::mint('disfavor:%d:%d:%s',
|
|
$profile->id,
|
|
$notice->id,
|
|
common_date_iso8601(time()));
|
|
$act->time = time();
|
|
$act->title = _("Disfavor");
|
|
$act->content = sprintf(_("%s marked notice %s as no longer a favorite."),
|
|
$profile->getBestName(),
|
|
$notice->uri);
|
|
|
|
$act->actor = ActivityObject::fromProfile($profile);
|
|
$act->object = ActivityObject::fromNotice($notice);
|
|
|
|
$oprofile->notifyActivity($act);
|
|
|
|
return true;
|
|
}
|
|
}
|