forked from GNUsocial/gnu-social
1612 lines
60 KiB
PHP
1612 lines
60 KiB
PHP
<?php
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/*
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* StatusNet - the distributed open-source microblogging tool
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* Copyright (C) 2009-2010, StatusNet, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* OStatusPlugin implementation for GNU Social
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*
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* Depends on: WebFinger plugin
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*
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* @package OStatusPlugin
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* @maintainer Brion Vibber <brion@status.net>
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*/
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if (!defined('GNUSOCIAL')) { exit(1); }
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class OStatusPlugin extends Plugin
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{
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const PLUGIN_VERSION = '2.0.2';
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/**
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* Hook for RouterInitialized event.
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*
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* @param URLMapper $m path-to-action mapper
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* @return boolean hook return
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*/
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public function onRouterInitialized(URLMapper $m)
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{
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// Discovery actions
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$m->connect('main/ostatustag',
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array('action' => 'ostatustag'));
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$m->connect('main/ostatustag?nickname=:nickname',
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array('action' => 'ostatustag'), array('nickname' => '[A-Za-z0-9_-]+'));
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$m->connect('main/ostatus/nickname/:nickname',
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array('action' => 'ostatusinit'), array('nickname' => '[A-Za-z0-9_-]+'));
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$m->connect('main/ostatus/group/:group',
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array('action' => 'ostatusinit'), array('group' => '[A-Za-z0-9_-]+'));
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$m->connect('main/ostatus/peopletag/:peopletag/tagger/:tagger',
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array('action' => 'ostatusinit'), array('tagger' => '[A-Za-z0-9_-]+',
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'peopletag' => '[A-Za-z0-9_-]+'));
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$m->connect('main/ostatus',
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array('action' => 'ostatusinit'));
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// Remote subscription actions
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$m->connect('main/ostatussub',
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array('action' => 'ostatussub'));
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$m->connect('main/ostatusgroup',
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array('action' => 'ostatusgroup'));
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$m->connect('main/ostatuspeopletag',
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array('action' => 'ostatuspeopletag'));
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// WebSub actions
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$m->connect('main/push/hub', array('action' => 'pushhub'));
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$m->connect('main/push/callback/:feed',
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array('action' => 'pushcallback'),
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array('feed' => '[0-9]+'));
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// Salmon endpoint
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$m->connect('main/salmon/user/:id',
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array('action' => 'usersalmon'),
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array('id' => '[0-9]+'));
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$m->connect('main/salmon/group/:id',
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array('action' => 'groupsalmon'),
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array('id' => '[0-9]+'));
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$m->connect('main/salmon/peopletag/:id',
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array('action' => 'peopletagsalmon'),
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array('id' => '[0-9]+'));
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return true;
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}
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/**
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* Set up queue handlers for outgoing hub pushes
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* @param QueueManager $qm
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* @return boolean hook return
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*/
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function onEndInitializeQueueManager(QueueManager $qm)
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{
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// Prepare outgoing distributions after notice save.
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$qm->connect('ostatus', 'OStatusQueueHandler');
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// Outgoing from our internal WebSub hub
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$qm->connect('hubconf', 'HubConfQueueHandler');
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$qm->connect('hubprep', 'HubPrepQueueHandler');
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$qm->connect('hubout', 'HubOutQueueHandler');
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// Outgoing Salmon replies (when we don't need a return value)
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$qm->connect('salmon', 'SalmonQueueHandler');
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// Incoming from a foreign WebSub hub
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$qm->connect('pushin', 'PushInQueueHandler');
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// Re-subscribe feeds that need renewal
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$qm->connect('pushrenew', 'PushRenewQueueHandler');
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return true;
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}
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/**
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* Put saved notices into the queue for pubsub distribution.
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*/
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function onStartEnqueueNotice($notice, &$transports)
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{
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if ($notice->inScope(null) && $notice->getProfile()->hasRight(Right::PUBLICNOTICE)) {
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// put our transport first, in case there's any conflict (like OMB)
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array_unshift($transports, 'ostatus');
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$this->log(LOG_INFO, "OSTATUS [{$notice->getID()}]: queued for OStatus processing");
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} else {
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// FIXME: we don't do privacy-controlled OStatus updates yet.
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// once that happens, finer grain of control here.
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$this->log(LOG_NOTICE, "OSTATUS [{$notice->getID()}]: Not queueing because of privacy; scope = {$notice->scope}");
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}
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return true;
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}
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/**
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* Set up a WebSub hub link to our internal link for canonical timeline
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* Atom feeds for users and groups.
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*/
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function onStartApiAtom($feed)
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{
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$id = null;
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if ($feed instanceof AtomUserNoticeFeed) {
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$salmonAction = 'usersalmon';
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$user = $feed->getUser();
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$id = $user->id;
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$profile = $user->getProfile();
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} else if ($feed instanceof AtomGroupNoticeFeed) {
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$salmonAction = 'groupsalmon';
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$group = $feed->getGroup();
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$id = $group->id;
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} else if ($feed instanceof AtomListNoticeFeed) {
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$salmonAction = 'peopletagsalmon';
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$peopletag = $feed->getList();
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$id = $peopletag->id;
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} else {
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return true;
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}
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if (!empty($id)) {
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$hub = common_config('ostatus', 'hub');
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if (empty($hub)) {
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// Updates will be handled through our internal WebSub hub.
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$hub = common_local_url('pushhub');
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}
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$feed->addLink($hub, array('rel' => 'hub'));
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// Also, we'll add in the salmon link
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$salmon = common_local_url($salmonAction, array('id' => $id));
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$feed->addLink($salmon, array('rel' => Salmon::REL_SALMON));
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// XXX: these are deprecated, but StatusNet only looks for NS_REPLIES
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$feed->addLink($salmon, array('rel' => Salmon::NS_REPLIES));
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$feed->addLink($salmon, array('rel' => Salmon::NS_MENTIONS));
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}
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return true;
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}
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/**
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* Add in an OStatus subscribe button
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*/
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function onStartProfileRemoteSubscribe($output, $profile)
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{
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$this->onStartProfileListItemActionElements($output, $profile);
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return false;
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}
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function onStartGroupSubscribe($widget, $group)
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{
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$cur = common_current_user();
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if (empty($cur)) {
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$widget->out->elementStart('li', 'entity_subscribe');
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$url = common_local_url('ostatusinit',
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array('group' => $group->nickname));
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$widget->out->element('a', array('href' => $url,
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'class' => 'entity_remote_subscribe'),
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// TRANS: Link to subscribe to a remote entity.
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_m('Subscribe'));
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$widget->out->elementEnd('li');
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return false;
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}
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return true;
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}
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function onStartSubscribePeopletagForm($output, $peopletag)
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{
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$cur = common_current_user();
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if (empty($cur)) {
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$output->elementStart('li', 'entity_subscribe');
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$profile = $peopletag->getTagger();
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$url = common_local_url('ostatusinit',
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array('tagger' => $profile->nickname, 'peopletag' => $peopletag->tag));
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$output->element('a', array('href' => $url,
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'class' => 'entity_remote_subscribe'),
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// TRANS: Link to subscribe to a remote entity.
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_m('Subscribe'));
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$output->elementEnd('li');
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return false;
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}
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return true;
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}
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/*
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* If the field being looked for is URI look for the profile
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*/
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function onStartProfileCompletionSearch($action, $profile, $search_engine) {
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if ($action->field == 'uri') {
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$profile->joinAdd(array('id', 'user:id'));
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$profile->whereAdd('uri LIKE "%' . $profile->escape($q) . '%"');
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$profile->query();
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$validate = new Validate();
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if ($profile->N == 0) {
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try {
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if ($validate->email($q)) {
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$oprofile = Ostatus_profile::ensureWebfinger($q);
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} else if ($validate->uri($q)) {
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$oprofile = Ostatus_profile::ensureProfileURL($q);
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} else {
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// TRANS: Exception in OStatus when invalid URI was entered.
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throw new Exception(_m('Invalid URI.'));
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}
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return $this->filter(array($oprofile->localProfile()));
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} catch (Exception $e) {
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// TRANS: Error message in OStatus plugin. Do not translate the domain names example.com
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// TRANS: and example.net, as these are official standard domain names for use in examples.
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$this->msg = _m("Sorry, we could not reach that address. Please make sure that the OStatus address is like nickname@example.com or http://example.net/nickname.");
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return array();
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}
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}
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return false;
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}
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return true;
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}
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/**
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* Webfinger matches: @user@example.com or even @user--one.george_orwell@1984.biz
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* @param string $text The text from which to extract webfinger IDs
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* @param string $preMention Character(s) that signals a mention ('@', '!'...)
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*
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* @return array The matching IDs (without $preMention) and each respective position in the given string.
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*/
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static function extractWebfingerIds($text, $preMention='@')
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{
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$wmatches = array();
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$result = preg_match_all('/(?<!\S)'.preg_quote($preMention, '/').'('.Nickname::WEBFINGER_FMT.')/',
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$text,
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$wmatches,
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PREG_OFFSET_CAPTURE);
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if ($result === false) {
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common_log(LOG_ERR, __METHOD__ . ': Error parsing webfinger IDs from text (preg_last_error=='.preg_last_error().').');
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return [];
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} elseif (count($wmatches)) {
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common_debug(sprintf('Found %d matches for WebFinger IDs: %s', count($wmatches), _ve($wmatches)));
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}
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return $wmatches[1];
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}
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/**
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* Profile URL matches: @example.com/mublog/user
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* @param string $text The text from which to extract URL mentions
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* @param string $preMention Character(s) that signals a mention ('@', '!'...)
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*
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* @return array The matching URLs (without @ or acct:) and each respective position in the given string.
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*/
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static function extractUrlMentions($text, $preMention='@')
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{
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$wmatches = array();
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// In the regexp below we need to match / _before_ URL_REGEX_VALID_PATH_CHARS because it otherwise gets merged
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// with the TLD before (but / is in URL_REGEX_VALID_PATH_CHARS anyway, it's just its positioning that is important)
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$result = preg_match_all('/(?:^|\s+)'.preg_quote($preMention, '/').'('.URL_REGEX_DOMAIN_NAME.'(?:\/['.URL_REGEX_VALID_PATH_CHARS.']*)*)/',
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$text,
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$wmatches,
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PREG_OFFSET_CAPTURE);
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if ($result === false) {
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common_log(LOG_ERR, __METHOD__ . ': Error parsing profile URL mentions from text (preg_last_error=='.preg_last_error().').');
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return [];
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} elseif (count($wmatches)) {
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common_debug(sprintf('Found %d matches for profile URL mentions: %s', count($wmatches), _ve($wmatches)));
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}
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return $wmatches[1];
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}
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/**
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* Find any explicit remote mentions. Accepted forms:
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* Webfinger: @user@example.com
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* Profile link: @example.com/mublog/user
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* @param Profile $sender
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* @param string $text input markup text
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* @param array &$mention in/out param: set of found mentions
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* @return boolean hook return value
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*/
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function onEndFindMentions(Profile $sender, $text, &$mentions)
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{
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$matches = array();
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foreach (self::extractWebfingerIds($text, '@') as $wmatch) {
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list($target, $pos) = $wmatch;
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$this->log(LOG_INFO, "Checking webfinger person '$target'");
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$profile = null;
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try {
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$oprofile = Ostatus_profile::ensureWebfinger($target);
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if (!$oprofile instanceof Ostatus_profile || !$oprofile->isPerson()) {
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continue;
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}
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$profile = $oprofile->localProfile();
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} catch (OStatusShadowException $e) {
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// This means we got a local user in the webfinger lookup
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$profile = $e->profile;
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} catch (Exception $e) {
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$this->log(LOG_ERR, "Webfinger check failed: " . $e->getMessage());
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continue;
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}
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assert($profile instanceof Profile);
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$displayName = !empty($profile->nickname) && mb_strlen($profile->nickname) < mb_strlen($target)
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? $profile->getNickname() // TODO: we could do getBestName() or getFullname() here
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: $target;
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$url = $profile->getUri();
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if (!common_valid_http_url($url)) {
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$url = $profile->getUrl();
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}
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$matches[$pos] = array('mentioned' => array($profile),
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'type' => 'mention',
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'text' => $displayName,
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'position' => $pos,
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'length' => mb_strlen($target),
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'url' => $url);
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}
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// Doing groups in a separate routine because webfinger lookups don't work
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// remotely until everyone updates etc. etc.
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foreach (self::extractWebfingerIds($text, '!') as $wmatch) {
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list($target, $pos) = $wmatch;
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list($target_nickname, $target_hostname) = explode('@', parse_url($target, PHP_URL_PATH));
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$this->log(LOG_INFO, sprintf('Checking webfinger group %s as user %s on server %s', $target, $target_nickname, $target_hostname));
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$profile = null;
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if ($target_hostname === mb_strtolower(common_config('site', 'server'))) {
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try {
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$profile = Local_group::getKV('nickname', $target_nickname)->getProfile();
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} catch (NoSuchGroupException $e) {
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// referenced a local group which does not exist, so not returning it as a mention
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$this->log(LOG_ERR, "Local group lookup failed: " . _ve($e->getMessage()));
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continue;
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}
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} else {
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// XXX: Superhacky. Domain name can be incorrectly matched
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// here. But since users are only members of groups
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// they trust (of course they are!), the likelihood of
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// a mention-hijacking is very very low... for now.
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$possible_groups = new User_group();
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$possible_groups->nickname = $target_nickname;
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if (!$possible_groups->find()) {
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common_debug('No groups at all found with nickname: '._ve($target_nickname));
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continue;
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}
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while ($possible_groups->fetch()) {
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if (!$sender->isMember($possible_groups)) {
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continue;
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}
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$group_hostname = mb_strtolower(parse_url($possible_groups->mainpage, PHP_URL_HOST));
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if ($target_hostname === $group_hostname) {
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common_debug(sprintf('Found group with nick@host (%s@%s) matching %s', _ve($possible_groups->nickname), _ve($group_hostname), _ve($target)));
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$profile = $possible_groups->getProfile();
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break;
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}
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}
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$possible_groups->free();
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if (!$profile instanceof Profile) {
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common_debug('Found groups with correct nickname but not hostname for: '._ve($target));
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continue;
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}
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}
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assert($profile instanceof Profile);
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$displayName = !empty($profile->nickname) && mb_strlen($profile->nickname) < mb_strlen($target)
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? $profile->getNickname() // TODO: we could do getBestName() or getFullname() here
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: $target;
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$url = $profile->getUri();
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if (!common_valid_http_url($url)) {
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$url = $profile->getUrl();
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}
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$matches[$pos] = array('mentioned' => array($profile),
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'type' => 'group',
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'text' => $displayName,
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'position' => $pos,
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'length' => mb_strlen($target),
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'url' => $url);
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}
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foreach (self::extractUrlMentions($text) as $wmatch) {
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list($target, $pos) = $wmatch;
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$schemes = array('https', 'http');
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foreach ($schemes as $scheme) {
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$url = "$scheme://$target";
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$this->log(LOG_INFO, "Checking profile address '$url'");
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try {
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$oprofile = Ostatus_profile::ensureProfileURL($url);
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if ($oprofile instanceof Ostatus_profile && !$oprofile->isGroup()) {
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$profile = $oprofile->localProfile();
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$displayName = !empty($profile->nickname) && mb_strlen($profile->nickname) < mb_strlen($target) ?
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$profile->nickname : $target;
|
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$matches[$pos] = array('mentioned' => array($profile),
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'type' => 'mention',
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'text' => $displayName,
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'position' => $pos,
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'length' => mb_strlen($target),
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'url' => $profile->getUrl());
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break;
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}
|
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} catch (Exception $e) {
|
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$this->log(LOG_ERR, "Profile check failed: " . $e->getMessage());
|
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}
|
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}
|
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}
|
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foreach ($mentions as $i => $other) {
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// If we share a common prefix with a local user, override it!
|
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$pos = $other['position'];
|
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if (isset($matches[$pos])) {
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$mentions[$i] = $matches[$pos];
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unset($matches[$pos]);
|
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}
|
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}
|
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foreach ($matches as $mention) {
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$mentions[] = $mention;
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}
|
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return true;
|
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}
|
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|
|
/**
|
|
* Allow remote profile references to be used in commands:
|
|
* sub update@status.net
|
|
* whois evan@identi.ca
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* reply http://identi.ca/evan hey what's up
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*
|
|
* @param Command $command
|
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* @param string $arg
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* @param Profile &$profile
|
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* @return hook return code
|
|
*/
|
|
function onStartCommandGetProfile($command, $arg, &$profile)
|
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{
|
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$oprofile = $this->pullRemoteProfile($arg);
|
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if ($oprofile instanceof Ostatus_profile && !$oprofile->isGroup()) {
|
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try {
|
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$profile = $oprofile->localProfile();
|
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} catch (NoProfileException $e) {
|
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// No locally stored profile found for remote profile
|
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return true;
|
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}
|
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return false;
|
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} else {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Allow remote group references to be used in commands:
|
|
* join group+statusnet@identi.ca
|
|
* join http://identi.ca/group/statusnet
|
|
* drop identi.ca/group/statusnet
|
|
*
|
|
* @param Command $command
|
|
* @param string $arg
|
|
* @param User_group &$group
|
|
* @return hook return code
|
|
*/
|
|
function onStartCommandGetGroup($command, $arg, &$group)
|
|
{
|
|
$oprofile = $this->pullRemoteProfile($arg);
|
|
if ($oprofile instanceof Ostatus_profile && $oprofile->isGroup()) {
|
|
$group = $oprofile->localGroup();
|
|
return false;
|
|
} else {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
protected function pullRemoteProfile($arg)
|
|
{
|
|
$oprofile = null;
|
|
if (preg_match('!^((?:\w+\.)*\w+@(?:\w+\.)*\w+(?:\w+\-\w+)*\.\w+)$!', $arg)) {
|
|
// webfinger lookup
|
|
try {
|
|
return Ostatus_profile::ensureWebfinger($arg);
|
|
} catch (Exception $e) {
|
|
common_log(LOG_ERR, 'Webfinger lookup failed for ' .
|
|
$arg . ': ' . $e->getMessage());
|
|
}
|
|
}
|
|
|
|
// Look for profile URLs, with or without scheme:
|
|
$urls = array();
|
|
if (preg_match('!^https?://((?:\w+\.)*\w+(?:\w+\-\w+)*\.\w+(?:/\w+)+)$!', $arg)) {
|
|
$urls[] = $arg;
|
|
}
|
|
if (preg_match('!^((?:\w+\.)*\w+(?:\w+\-\w+)*\.\w+(?:/\w+)+)$!', $arg)) {
|
|
$schemes = array('http', 'https');
|
|
foreach ($schemes as $scheme) {
|
|
$urls[] = "$scheme://$arg";
|
|
}
|
|
}
|
|
|
|
foreach ($urls as $url) {
|
|
try {
|
|
return Ostatus_profile::ensureProfileURL($url);
|
|
} catch (Exception $e) {
|
|
common_log(LOG_ERR, 'Profile lookup failed for ' .
|
|
$arg . ': ' . $e->getMessage());
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
function onEndProfileSettingsActions($out) {
|
|
$siteName = common_config('site', 'name');
|
|
$js = 'navigator.registerContentHandler("application/vnd.mozilla.maybe.feed", "'.addslashes(common_local_url('ostatussub', null, array('profile' => '%s'))).'", "'.addslashes($siteName).'")';
|
|
$out->elementStart('li');
|
|
$out->element('a',
|
|
array('href' => 'javascript:'.$js),
|
|
// TRANS: Option in profile settings to add this instance to Firefox as a feedreader
|
|
_('Add to Firefox as feedreader'));
|
|
$out->elementEnd('li');
|
|
}
|
|
|
|
/**
|
|
* 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());
|
|
$schema->ensureTable('magicsig', Magicsig::schemaDef());
|
|
return true;
|
|
}
|
|
|
|
public function onEndShowStylesheets(Action $action) {
|
|
$action->cssLink($this->path('theme/base/css/ostatus.css'));
|
|
return true;
|
|
}
|
|
|
|
function onEndShowStatusNetScripts($action) {
|
|
$action->script($this->path('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 we don't handle this, keep the event handler going
|
|
if (!in_array($notice->source, array('ostatus', 'share'))) {
|
|
return true;
|
|
}
|
|
|
|
try {
|
|
$url = $notice->getUrl();
|
|
// If getUrl() throws exception, $url is never set
|
|
|
|
$bits = parse_url($url);
|
|
$domain = $bits['host'];
|
|
if (substr($domain, 0, 4) == 'www.') {
|
|
$name = substr($domain, 4);
|
|
} else {
|
|
$name = $domain;
|
|
}
|
|
|
|
// TRANS: Title. %s is a domain name.
|
|
$title = sprintf(_m('Sent from %s via OStatus'), $domain);
|
|
|
|
// Abort event handler, we have a name and URL!
|
|
return false;
|
|
} catch (InvalidUrlException $e) {
|
|
// This just means we don't have the notice source data
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Send incoming WebSub 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::getKV('feeduri', $feedsub->uri);
|
|
if ($oprofile instanceof Ostatus_profile) {
|
|
$oprofile->processFeed($feed, 'push');
|
|
} else {
|
|
common_log(LOG_DEBUG, "No ostatus profile for incoming feed $feedsub->uri");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Tell the FeedSub infrastructure whether we have any active OStatus
|
|
* usage for the feed; if not it'll be able to garbage-collect the
|
|
* feed subscription.
|
|
*
|
|
* @param FeedSub $feedsub
|
|
* @param integer $count in/out
|
|
* @return mixed hook return code
|
|
*/
|
|
function onFeedSubSubscriberCount($feedsub, &$count)
|
|
{
|
|
$oprofile = Ostatus_profile::getKV('feeduri', $feedsub->uri);
|
|
if ($oprofile instanceof Ostatus_profile) {
|
|
$count += $oprofile->subscriberCount();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* When about to subscribe to a remote user, start a server-to-server
|
|
* WebSub subscription if needed. If we can't establish that, abort.
|
|
*
|
|
* @fixme If something else aborts later, we could end up with a stray
|
|
* WebSub subscription. This is relatively harmless, though.
|
|
*
|
|
* @param Profile $profile subscriber
|
|
* @param Profile $other subscribee
|
|
*
|
|
* @return hook return code
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
function onStartSubscribe(Profile $profile, Profile $other)
|
|
{
|
|
if (!$profile->isLocal()) {
|
|
return true;
|
|
}
|
|
|
|
$oprofile = Ostatus_profile::getKV('profile_id', $other->id);
|
|
if (!$oprofile instanceof Ostatus_profile) {
|
|
return true;
|
|
}
|
|
|
|
$oprofile->subscribe();
|
|
}
|
|
|
|
/**
|
|
* Having established a remote subscription, send a notification to the
|
|
* remote OStatus profile's endpoint.
|
|
*
|
|
* @param Profile $profile subscriber
|
|
* @param Profile $other subscribee
|
|
*
|
|
* @return hook return code
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
function onEndSubscribe(Profile $profile, Profile $other)
|
|
{
|
|
if (!$profile->isLocal()) {
|
|
return true;
|
|
}
|
|
|
|
$oprofile = Ostatus_profile::getKV('profile_id', $other->id);
|
|
if (!$oprofile instanceof Ostatus_profile) {
|
|
return true;
|
|
}
|
|
|
|
$sub = Subscription::pkeyGet(array('subscriber' => $profile->id,
|
|
'subscribed' => $other->id));
|
|
|
|
$act = $sub->asActivity();
|
|
|
|
$oprofile->notifyActivity($act, $profile);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Notify remote server and garbage collect unused feeds on unsubscribe.
|
|
* @todo FIXME: Send these operations to background queues
|
|
*
|
|
* @param User $user
|
|
* @param Profile $other
|
|
* @return hook return value
|
|
*/
|
|
function onEndUnsubscribe(Profile $profile, Profile $other)
|
|
{
|
|
if (!$profile->isLocal()) {
|
|
return true;
|
|
}
|
|
|
|
$oprofile = Ostatus_profile::getKV('profile_id', $other->id);
|
|
if (!$oprofile instanceof Ostatus_profile) {
|
|
return true;
|
|
}
|
|
|
|
// Drop the WebSub subscription if there are no other subscribers.
|
|
$oprofile->garbageCollect();
|
|
|
|
$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();
|
|
// TRANS: Title for unfollowing a remote profile.
|
|
$act->title = _m('TITLE','Unfollow');
|
|
// TRANS: Success message for unsubscribe from user attempt through OStatus.
|
|
// TRANS: %1$s is the unsubscriber's name, %2$s is the unsubscribed user's name.
|
|
$act->content = sprintf(_m('%1$s stopped following %2$s.'),
|
|
$profile->getBestName(),
|
|
$other->getBestName());
|
|
|
|
$act->actor = $profile->asActivityObject();
|
|
$act->objects[] = $other->asActivityObject();
|
|
|
|
$oprofile->notifyActivity($act, $profile);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* When one of our local users tries to join a remote group,
|
|
* notify the remote server. If the notification is rejected,
|
|
* deny the join.
|
|
*
|
|
* @param User_group $group
|
|
* @param Profile $profile
|
|
*
|
|
* @return mixed hook return value
|
|
* @throws Exception of various kinds, some from $oprofile->subscribe();
|
|
*/
|
|
function onStartJoinGroup($group, $profile)
|
|
{
|
|
$oprofile = Ostatus_profile::getKV('group_id', $group->id);
|
|
if (!$oprofile instanceof Ostatus_profile) {
|
|
return true;
|
|
}
|
|
|
|
$oprofile->subscribe();
|
|
|
|
// NOTE: we don't use Group_member::asActivity() since that record
|
|
// has not yet been created.
|
|
|
|
$act = new Activity();
|
|
$act->id = TagURI::mint('join:%d:%d:%s',
|
|
$profile->id,
|
|
$group->id,
|
|
common_date_iso8601(time()));
|
|
|
|
$act->actor = $profile->asActivityObject();
|
|
$act->verb = ActivityVerb::JOIN;
|
|
$act->objects[] = $oprofile->asActivityObject();
|
|
|
|
$act->time = time();
|
|
// TRANS: Title for joining a remote groep.
|
|
$act->title = _m('TITLE','Join');
|
|
// TRANS: Success message for subscribe to group attempt through OStatus.
|
|
// TRANS: %1$s is the member name, %2$s is the subscribed group's name.
|
|
$act->content = sprintf(_m('%1$s has joined group %2$s.'),
|
|
$profile->getBestName(),
|
|
$oprofile->getBestName());
|
|
|
|
if ($oprofile->notifyActivity($act, $profile)) {
|
|
return true;
|
|
} else {
|
|
$oprofile->garbageCollect();
|
|
// TRANS: Exception thrown when joining a remote group fails.
|
|
throw new Exception(_m('Failed joining remote group.'));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* When one of our local users leaves a remote group, notify the remote
|
|
* server.
|
|
*
|
|
* @fixme Might be good to schedule a resend of the leave notification
|
|
* if it failed due to a transitory error. We've canceled the local
|
|
* membership already anyway, but if the remote server comes back up
|
|
* it'll be left with a stray membership record.
|
|
*
|
|
* @param User_group $group
|
|
* @param Profile $profile
|
|
*
|
|
* @return mixed hook return value
|
|
*/
|
|
function onEndLeaveGroup($group, $profile)
|
|
{
|
|
$oprofile = Ostatus_profile::getKV('group_id', $group->id);
|
|
if (!$oprofile instanceof Ostatus_profile) {
|
|
return true;
|
|
}
|
|
|
|
// Drop the WebSub subscription if there are no other subscribers.
|
|
$oprofile->garbageCollect();
|
|
|
|
$member = $profile;
|
|
|
|
$act = new Activity();
|
|
$act->id = TagURI::mint('leave:%d:%d:%s',
|
|
$member->id,
|
|
$group->id,
|
|
common_date_iso8601(time()));
|
|
|
|
$act->actor = $member->asActivityObject();
|
|
$act->verb = ActivityVerb::LEAVE;
|
|
$act->objects[] = $oprofile->asActivityObject();
|
|
|
|
$act->time = time();
|
|
// TRANS: Title for leaving a remote group.
|
|
$act->title = _m('TITLE','Leave');
|
|
// TRANS: Success message for unsubscribe from group attempt through OStatus.
|
|
// TRANS: %1$s is the member name, %2$s is the unsubscribed group's name.
|
|
$act->content = sprintf(_m('%1$s has left group %2$s.'),
|
|
$member->getBestName(),
|
|
$oprofile->getBestName());
|
|
|
|
$oprofile->notifyActivity($act, $member);
|
|
}
|
|
|
|
/**
|
|
* When one of our local users tries to subscribe to a remote peopletag,
|
|
* notify the remote server. If the notification is rejected,
|
|
* deny the subscription.
|
|
*
|
|
* @param Profile_list $peopletag
|
|
* @param User $user
|
|
*
|
|
* @return mixed hook return value
|
|
* @throws Exception of various kinds, some from $oprofile->subscribe();
|
|
*/
|
|
|
|
function onStartSubscribePeopletag($peopletag, $user)
|
|
{
|
|
$oprofile = Ostatus_profile::getKV('peopletag_id', $peopletag->id);
|
|
if (!$oprofile instanceof Ostatus_profile) {
|
|
return true;
|
|
}
|
|
|
|
$oprofile->subscribe();
|
|
|
|
$sub = $user->getProfile();
|
|
$tagger = Profile::getKV($peopletag->tagger);
|
|
|
|
$act = new Activity();
|
|
$act->id = TagURI::mint('subscribe_peopletag:%d:%d:%s',
|
|
$sub->id,
|
|
$peopletag->id,
|
|
common_date_iso8601(time()));
|
|
|
|
$act->actor = $sub->asActivityObject();
|
|
$act->verb = ActivityVerb::FOLLOW;
|
|
$act->objects[] = $oprofile->asActivityObject();
|
|
|
|
$act->time = time();
|
|
// TRANS: Title for following a remote list.
|
|
$act->title = _m('TITLE','Follow list');
|
|
// TRANS: Success message for remote list follow through OStatus.
|
|
// TRANS: %1$s is the subscriber name, %2$s is the list, %3$s is the lister's name.
|
|
$act->content = sprintf(_m('%1$s is now following people listed in %2$s by %3$s.'),
|
|
$sub->getBestName(),
|
|
$oprofile->getBestName(),
|
|
$tagger->getBestName());
|
|
|
|
if ($oprofile->notifyActivity($act, $sub)) {
|
|
return true;
|
|
} else {
|
|
$oprofile->garbageCollect();
|
|
// TRANS: Exception thrown when subscription to remote list fails.
|
|
throw new Exception(_m('Failed subscribing to remote list.'));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* When one of our local users unsubscribes to a remote peopletag, notify the remote
|
|
* server.
|
|
*
|
|
* @param Profile_list $peopletag
|
|
* @param User $user
|
|
*
|
|
* @return mixed hook return value
|
|
*/
|
|
|
|
function onEndUnsubscribePeopletag($peopletag, $user)
|
|
{
|
|
$oprofile = Ostatus_profile::getKV('peopletag_id', $peopletag->id);
|
|
if (!$oprofile instanceof Ostatus_profile) {
|
|
return true;
|
|
}
|
|
|
|
// Drop the WebSub subscription if there are no other subscribers.
|
|
$oprofile->garbageCollect();
|
|
|
|
$sub = Profile::getKV($user->id);
|
|
$tagger = Profile::getKV($peopletag->tagger);
|
|
|
|
$act = new Activity();
|
|
$act->id = TagURI::mint('unsubscribe_peopletag:%d:%d:%s',
|
|
$sub->id,
|
|
$peopletag->id,
|
|
common_date_iso8601(time()));
|
|
|
|
$act->actor = $member->asActivityObject();
|
|
$act->verb = ActivityVerb::UNFOLLOW;
|
|
$act->objects[] = $oprofile->asActivityObject();
|
|
|
|
$act->time = time();
|
|
// TRANS: Title for unfollowing a remote list.
|
|
$act->title = _m('Unfollow list');
|
|
// TRANS: Success message for remote list unfollow through OStatus.
|
|
// TRANS: %1$s is the subscriber name, %2$s is the list, %3$s is the lister's name.
|
|
$act->content = sprintf(_m('%1$s stopped following the list %2$s by %3$s.'),
|
|
$sub->getBestName(),
|
|
$oprofile->getBestName(),
|
|
$tagger->getBestName());
|
|
|
|
$oprofile->notifyActivity($act, $user);
|
|
}
|
|
|
|
/**
|
|
* 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 $notice)
|
|
{
|
|
// Only distribute local users' favor actions, remote users
|
|
// will have already distributed theirs.
|
|
if (!$profile->isLocal()) {
|
|
return true;
|
|
}
|
|
|
|
$oprofile = Ostatus_profile::getKV('profile_id', $notice->profile_id);
|
|
if (!$oprofile instanceof Ostatus_profile) {
|
|
return true;
|
|
}
|
|
|
|
$fav = Fave::pkeyGet(array('user_id' => $profile->id,
|
|
'notice_id' => $notice->id));
|
|
|
|
if (!$fav instanceof Fave) {
|
|
// That's weird.
|
|
// TODO: Make pkeyGet throw exception, since this is a critical failure.
|
|
return true;
|
|
}
|
|
|
|
$act = $fav->asActivity();
|
|
|
|
$oprofile->notifyActivity($act, $profile);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Notify remote user it has got a new people tag
|
|
* - tag verb is queued
|
|
* - the subscription is done immediately if not present
|
|
*
|
|
* @param Profile_tag $ptag the people tag that was created
|
|
* @return hook return value
|
|
* @throws Exception of various kinds, some from $oprofile->subscribe();
|
|
*/
|
|
function onEndTagProfile($ptag)
|
|
{
|
|
$oprofile = Ostatus_profile::getKV('profile_id', $ptag->tagged);
|
|
if (!$oprofile instanceof Ostatus_profile) {
|
|
return true;
|
|
}
|
|
|
|
$plist = $ptag->getMeta();
|
|
if ($plist->private) {
|
|
return true;
|
|
}
|
|
|
|
$act = new Activity();
|
|
|
|
$tagger = $plist->getTagger();
|
|
$tagged = Profile::getKV('id', $ptag->tagged);
|
|
|
|
$act->verb = ActivityVerb::TAG;
|
|
$act->id = TagURI::mint('tag_profile:%d:%d:%s',
|
|
$plist->tagger, $plist->id,
|
|
common_date_iso8601(time()));
|
|
$act->time = time();
|
|
// TRANS: Title for listing a remote profile.
|
|
$act->title = _m('TITLE','List');
|
|
// TRANS: Success message for remote list addition through OStatus.
|
|
// TRANS: %1$s is the list creator's name, %2$s is the added list member, %3$s is the list name.
|
|
$act->content = sprintf(_m('%1$s listed %2$s in the list %3$s.'),
|
|
$tagger->getBestName(),
|
|
$tagged->getBestName(),
|
|
$plist->getBestName());
|
|
|
|
$act->actor = $tagger->asActivityObject();
|
|
$act->objects = array($tagged->asActivityObject());
|
|
$act->target = ActivityObject::fromPeopletag($plist);
|
|
|
|
$oprofile->notifyDeferred($act, $tagger);
|
|
|
|
// initiate a WebSub subscription for the person being tagged
|
|
$oprofile->subscribe();
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Notify remote user that a people tag has been removed
|
|
* - untag verb is queued
|
|
* - the subscription is undone immediately if not required
|
|
* i.e garbageCollect()'d
|
|
*
|
|
* @param Profile_tag $ptag the people tag that was deleted
|
|
* @return hook return value
|
|
*/
|
|
function onEndUntagProfile($ptag)
|
|
{
|
|
$oprofile = Ostatus_profile::getKV('profile_id', $ptag->tagged);
|
|
if (!$oprofile instanceof Ostatus_profile) {
|
|
return true;
|
|
}
|
|
|
|
$plist = $ptag->getMeta();
|
|
if ($plist->private) {
|
|
return true;
|
|
}
|
|
|
|
$act = new Activity();
|
|
|
|
$tagger = $plist->getTagger();
|
|
$tagged = Profile::getKV('id', $ptag->tagged);
|
|
|
|
$act->verb = ActivityVerb::UNTAG;
|
|
$act->id = TagURI::mint('untag_profile:%d:%d:%s',
|
|
$plist->tagger, $plist->id,
|
|
common_date_iso8601(time()));
|
|
$act->time = time();
|
|
// TRANS: Title for unlisting a remote profile.
|
|
$act->title = _m('TITLE','Unlist');
|
|
// TRANS: Success message for remote list removal through OStatus.
|
|
// TRANS: %1$s is the list creator's name, %2$s is the removed list member, %3$s is the list name.
|
|
$act->content = sprintf(_m('%1$s removed %2$s from the list %3$s.'),
|
|
$tagger->getBestName(),
|
|
$tagged->getBestName(),
|
|
$plist->getBestName());
|
|
|
|
$act->actor = $tagger->asActivityObject();
|
|
$act->objects = array($tagged->asActivityObject());
|
|
$act->target = ActivityObject::fromPeopletag($plist);
|
|
|
|
$oprofile->notifyDeferred($act, $tagger);
|
|
|
|
// unsubscribe to WebSub feed if no more required
|
|
$oprofile->garbageCollect();
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Notify remote users when their notices get de-favorited.
|
|
*
|
|
* @param Profile $profile Profile person doing the de-faving
|
|
* @param Notice $notice Notice being favored
|
|
*
|
|
* @return hook return value
|
|
*/
|
|
function onEndDisfavorNotice(Profile $profile, Notice $notice)
|
|
{
|
|
// Only distribute local users' disfavor actions, remote users
|
|
// will have already distributed theirs.
|
|
if (!$profile->isLocal()) {
|
|
return true;
|
|
}
|
|
|
|
$oprofile = Ostatus_profile::getKV('profile_id', $notice->profile_id);
|
|
if (!$oprofile instanceof Ostatus_profile) {
|
|
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();
|
|
// TRANS: Title for unliking a remote notice.
|
|
$act->title = _m('Unlike');
|
|
// TRANS: Success message for remove a favorite notice through OStatus.
|
|
// TRANS: %1$s is the unfavoring user's name, %2$s is URI to the no longer favored notice.
|
|
$act->content = sprintf(_m('%1$s no longer likes %2$s.'),
|
|
$profile->getBestName(),
|
|
$notice->getUrl());
|
|
|
|
$act->actor = $profile->asActivityObject();
|
|
$act->objects[] = $notice->asActivityObject();
|
|
|
|
$oprofile->notifyActivity($act, $profile);
|
|
|
|
return true;
|
|
}
|
|
|
|
function onStartGetProfileUri($profile, &$uri)
|
|
{
|
|
$oprofile = Ostatus_profile::getKV('profile_id', $profile->id);
|
|
if ($oprofile instanceof Ostatus_profile) {
|
|
$uri = $oprofile->uri;
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
function onStartUserGroupHomeUrl($group, &$url)
|
|
{
|
|
return $this->onStartUserGroupPermalink($group, $url);
|
|
}
|
|
|
|
function onStartUserGroupPermalink($group, &$url)
|
|
{
|
|
$oprofile = Ostatus_profile::getKV('group_id', $group->id);
|
|
if ($oprofile instanceof Ostatus_profile) {
|
|
// @fixme this should probably be in the user_group table
|
|
// @fixme this uri not guaranteed to be a profile page
|
|
$url = $oprofile->uri;
|
|
return false;
|
|
}
|
|
}
|
|
|
|
function onStartShowSubscriptionsContent($action)
|
|
{
|
|
$this->showEntityRemoteSubscribe($action);
|
|
|
|
return true;
|
|
}
|
|
|
|
function onStartShowUserGroupsContent($action)
|
|
{
|
|
$this->showEntityRemoteSubscribe($action, 'ostatusgroup');
|
|
|
|
return true;
|
|
}
|
|
|
|
function onEndShowSubscriptionsMiniList($action)
|
|
{
|
|
$this->showEntityRemoteSubscribe($action);
|
|
|
|
return true;
|
|
}
|
|
|
|
function onEndShowGroupsMiniList($action)
|
|
{
|
|
$this->showEntityRemoteSubscribe($action, 'ostatusgroup');
|
|
|
|
return true;
|
|
}
|
|
|
|
function showEntityRemoteSubscribe($action, $target='ostatussub')
|
|
{
|
|
if (!$action->getScoped() instanceof Profile) {
|
|
// early return if we're not logged in
|
|
return true;
|
|
}
|
|
|
|
if ($action->getScoped()->sameAs($action->getTarget())) {
|
|
$action->elementStart('div', 'entity_actions');
|
|
$action->elementStart('p', array('id' => 'entity_remote_subscribe',
|
|
'class' => 'entity_subscribe'));
|
|
$action->element('a', array('href' => common_local_url($target),
|
|
'class' => 'entity_remote_subscribe'),
|
|
// TRANS: Link text for link to remote subscribe.
|
|
_m('Remote'));
|
|
$action->elementEnd('p');
|
|
$action->elementEnd('div');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Ping remote profiles with updates to this profile.
|
|
* Salmon pings are queued for background processing.
|
|
*/
|
|
function onEndBroadcastProfile(Profile $profile)
|
|
{
|
|
$user = User::getKV('id', $profile->id);
|
|
|
|
// Find foreign accounts I'm subscribed to that support Salmon pings.
|
|
//
|
|
// @fixme we could run updates through the WebSub feed too,
|
|
// in which case we can skip Salmon pings to folks who
|
|
// are also subscribed to me.
|
|
$sql = "SELECT * FROM ostatus_profile " .
|
|
"WHERE profile_id IN " .
|
|
"(SELECT subscribed FROM subscription WHERE subscriber=%d) " .
|
|
"OR group_id IN " .
|
|
"(SELECT group_id FROM group_member WHERE profile_id=%d)";
|
|
$oprofile = new Ostatus_profile();
|
|
$oprofile->query(sprintf($sql, $profile->id, $profile->id));
|
|
|
|
if ($oprofile->N == 0) {
|
|
common_log(LOG_DEBUG, "No OStatus remote subscribees for $profile->nickname");
|
|
return true;
|
|
}
|
|
|
|
$act = new Activity();
|
|
|
|
$act->verb = ActivityVerb::UPDATE_PROFILE;
|
|
$act->id = TagURI::mint('update-profile:%d:%s',
|
|
$profile->id,
|
|
common_date_iso8601(time()));
|
|
$act->time = time();
|
|
// TRANS: Title for activity.
|
|
$act->title = _m('Profile update');
|
|
// TRANS: Ping text for remote profile update through OStatus.
|
|
// TRANS: %s is user that updated their profile.
|
|
$act->content = sprintf(_m('%s has updated their profile page.'),
|
|
$profile->getBestName());
|
|
|
|
$act->actor = $profile->asActivityObject();
|
|
$act->objects[] = $act->actor;
|
|
|
|
while ($oprofile->fetch()) {
|
|
$oprofile->notifyDeferred($act, $profile);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
function onEndShowAccountProfileBlock(HTMLOutputter $out, Profile $profile)
|
|
{
|
|
if ($profile->isLocal()) {
|
|
return true;
|
|
}
|
|
try {
|
|
$oprofile = Ostatus_profile::fromProfile($profile);
|
|
} catch (Exception $e) {
|
|
// Not a remote Ostatus_profile! Maybe some other network
|
|
// that has imported a non-local user?
|
|
return true;
|
|
}
|
|
try {
|
|
$feedsub = $oprofile->getFeedSub();
|
|
} catch (NoResultException $e) {
|
|
// No WebSub subscription has been attempted or exists for this profile
|
|
// which is the case, say for remote profiles that are only included
|
|
// via mentions or repeat/share.
|
|
return true;
|
|
}
|
|
|
|
$websub_states = [
|
|
'subscribe' => _m('Pending'),
|
|
'active' => _m('Active'),
|
|
'nohub' => _m('Polling'),
|
|
'inactive' => _m('Inactive'),
|
|
];
|
|
$out->elementStart('dl', 'entity_tags ostatus_profile');
|
|
$out->element('dt', null, _m('WebSub'));
|
|
$out->element('dd', null, $websub_states[$feedsub->sub_state]);
|
|
$out->elementEnd('dl');
|
|
}
|
|
|
|
// FIXME: This one can accept both an Action and a Widget. Confusing! Refactor to (HTMLOutputter $out, Profile $target)!
|
|
function onStartProfileListItemActionElements($item)
|
|
{
|
|
if (common_logged_in()) {
|
|
// only non-logged in users get to see the "remote subscribe" form
|
|
return true;
|
|
} elseif (!$item->getTarget()->isLocal()) {
|
|
// we can (for now) only provide remote subscribe forms for local users
|
|
return true;
|
|
}
|
|
|
|
if ($item instanceof ProfileAction) {
|
|
$output = $item;
|
|
} elseif ($item instanceof Widget) {
|
|
$output = $item->out;
|
|
} else {
|
|
// Bad $item class, don't know how to use this for outputting!
|
|
throw new ServerException('Bad item type for onStartProfileListItemActionElements');
|
|
}
|
|
|
|
// Add an OStatus subscribe
|
|
$output->elementStart('li', 'entity_subscribe');
|
|
$url = common_local_url('ostatusinit',
|
|
array('nickname' => $item->getTarget()->getNickname()));
|
|
$output->element('a', array('href' => $url,
|
|
'class' => 'entity_remote_subscribe'),
|
|
// TRANS: Link text for a user to subscribe to an OStatus user.
|
|
_m('Subscribe'));
|
|
$output->elementEnd('li');
|
|
|
|
$output->elementStart('li', 'entity_tag');
|
|
$url = common_local_url('ostatustag',
|
|
array('nickname' => $item->getTarget()->getNickname()));
|
|
$output->element('a', array('href' => $url,
|
|
'class' => 'entity_remote_tag'),
|
|
// TRANS: Link text for a user to list an OStatus user.
|
|
_m('List'));
|
|
$output->elementEnd('li');
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Plugin Nodeinfo information
|
|
*
|
|
* @param array $protocols
|
|
* @return bool hook true
|
|
*/
|
|
public function onNodeInfoProtocols(array &$protocols)
|
|
{
|
|
$protocols[] = "ostatus";
|
|
return true;
|
|
}
|
|
|
|
function onPluginVersion(array &$versions)
|
|
{
|
|
$versions[] = array('name' => 'OStatus',
|
|
'version' => self::PLUGIN_VERSION,
|
|
'author' => 'Evan Prodromou, James Walker, Brion Vibber, Zach Copley',
|
|
'homepage' => 'https://git.gnu.io/gnu/gnu-social/tree/master/plugins/OStatus',
|
|
// TRANS: Plugin description.
|
|
'rawdescription' => _m('Follow people across social networks that implement '.
|
|
'<a href="http://ostatus.org/">OStatus</a>.'));
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Utility function to check if the given URI is a canonical group profile
|
|
* page, and if so return the ID number.
|
|
*
|
|
* @param string $url
|
|
* @return mixed int or false
|
|
*/
|
|
public static function localGroupFromUrl($url)
|
|
{
|
|
$group = User_group::getKV('uri', $url);
|
|
if ($group instanceof User_group) {
|
|
if ($group->isLocal()) {
|
|
return $group->id;
|
|
}
|
|
} else {
|
|
// To find local groups which haven't had their uri fields filled out...
|
|
// If the domain has changed since a subscriber got the URI, it'll
|
|
// be broken.
|
|
$template = common_local_url('groupbyid', array('id' => '31337'));
|
|
$template = preg_quote($template, '/');
|
|
$template = str_replace('31337', '(\d+)', $template);
|
|
if (preg_match("/$template/", $url, $matches)) {
|
|
return intval($matches[1]);
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
public function onStartProfileGetAtomFeed($profile, &$feed)
|
|
{
|
|
$oprofile = Ostatus_profile::getKV('profile_id', $profile->id);
|
|
|
|
if (!$oprofile instanceof Ostatus_profile) {
|
|
return true;
|
|
}
|
|
|
|
$feed = $oprofile->feeduri;
|
|
return false;
|
|
}
|
|
|
|
function onStartGetProfileFromURI($uri, &$profile)
|
|
{
|
|
// Don't want to do Web-based discovery on our own server,
|
|
// so we check locally first. This duplicates the functionality
|
|
// in the Profile class, since the plugin always runs before
|
|
// that local lookup, but since we return false it won't run double.
|
|
|
|
$user = User::getKV('uri', $uri);
|
|
if ($user instanceof User) {
|
|
$profile = $user->getProfile();
|
|
return false;
|
|
} else {
|
|
$group = User_group::getKV('uri', $uri);
|
|
if ($group instanceof User_group) {
|
|
$profile = $group->getProfile();
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Now, check remotely
|
|
try {
|
|
$oprofile = Ostatus_profile::ensureProfileURI($uri);
|
|
$profile = $oprofile->localProfile();
|
|
return !($profile instanceof Profile); // localProfile won't throw exception but can return null
|
|
} catch (Exception $e) {
|
|
return true; // It's not an OStatus profile as far as we know, continue event handling
|
|
}
|
|
}
|
|
|
|
function onEndWebFingerNoticeLinks(XML_XRD $xrd, Notice $target)
|
|
{
|
|
$salmon_url = null;
|
|
$actor = $target->getProfile();
|
|
if ($actor->isLocal()) {
|
|
$profiletype = $this->profileTypeString($actor);
|
|
$salmon_url = common_local_url("{$profiletype}salmon", array('id' => $actor->getID()));
|
|
} else {
|
|
try {
|
|
$oprofile = Ostatus_profile::fromProfile($actor);
|
|
$salmon_url = $oprofile->salmonuri;
|
|
} catch (Exception $e) {
|
|
// Even though it's not a local user, we couldn't get an Ostatus_profile?!
|
|
}
|
|
}
|
|
// Ostatus_profile salmon URL may be empty
|
|
if (!empty($salmon_url)) {
|
|
$xrd->links[] = new XML_XRD_Element_Link(Salmon::REL_SALMON, $salmon_url);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
function onEndWebFingerProfileLinks(XML_XRD $xrd, Profile $target)
|
|
{
|
|
if ($target->getObjectType() === ActivityObject::PERSON) {
|
|
$this->addWebFingerPersonLinks($xrd, $target);
|
|
} elseif ($target->getObjectType() === ActivityObject::GROUP) {
|
|
$xrd->links[] = new XML_XRD_Element_Link(Discovery::UPDATESFROM,
|
|
common_local_url('ApiTimelineGroup',
|
|
array('id' => $target->getGroup()->getID(), 'format' => 'atom')),
|
|
'application/atom+xml');
|
|
|
|
}
|
|
|
|
// Salmon
|
|
$profiletype = $this->profileTypeString($target);
|
|
$salmon_url = common_local_url("{$profiletype}salmon", array('id' => $target->id));
|
|
|
|
$xrd->links[] = new XML_XRD_Element_Link(Salmon::REL_SALMON, $salmon_url);
|
|
|
|
// XXX: these are deprecated, but StatusNet only looks for NS_REPLIES
|
|
$xrd->links[] = new XML_XRD_Element_Link(Salmon::NS_REPLIES, $salmon_url);
|
|
$xrd->links[] = new XML_XRD_Element_Link(Salmon::NS_MENTIONS, $salmon_url);
|
|
|
|
// TODO - finalize where the redirect should go on the publisher
|
|
$xrd->links[] = new XML_XRD_Element_Link('http://ostatus.org/schema/1.0/subscribe',
|
|
common_local_url('ostatussub') . '?profile={uri}',
|
|
null, // type not set
|
|
true); // isTemplate
|
|
|
|
return true;
|
|
}
|
|
|
|
protected function profileTypeString(Profile $target)
|
|
{
|
|
// This is just used to have a definitive string response to "USERsalmon" or "GROUPsalmon"
|
|
switch ($target->getObjectType()) {
|
|
case ActivityObject::PERSON:
|
|
return 'user';
|
|
case ActivityObject::GROUP:
|
|
return 'group';
|
|
default:
|
|
throw new ServerException('Unknown profile type for WebFinger profile links');
|
|
}
|
|
}
|
|
|
|
protected function addWebFingerPersonLinks(XML_XRD $xrd, Profile $target)
|
|
{
|
|
$xrd->links[] = new XML_XRD_Element_Link(Discovery::UPDATESFROM,
|
|
common_local_url('ApiTimelineUser',
|
|
array('id' => $target->id, 'format' => 'atom')),
|
|
'application/atom+xml');
|
|
|
|
// Get this profile's keypair
|
|
$magicsig = Magicsig::getKV('user_id', $target->id);
|
|
if (!$magicsig instanceof Magicsig && $target->isLocal()) {
|
|
$magicsig = Magicsig::generate($target->getUser());
|
|
}
|
|
|
|
if (!$magicsig instanceof Magicsig) {
|
|
return false; // value doesn't mean anything, just figured I'd indicate this function didn't do anything
|
|
}
|
|
if (Event::handle('StartAttachPubkeyToUserXRD', array($magicsig, $xrd, $target))) {
|
|
$xrd->links[] = new XML_XRD_Element_Link(Magicsig::PUBLICKEYREL,
|
|
'data:application/magic-public-key,'. $magicsig->toString());
|
|
// The following event handles plugins like Diaspora which add their own version of the Magicsig pubkey
|
|
Event::handle('EndAttachPubkeyToUserXRD', array($magicsig, $xrd, $target));
|
|
}
|
|
}
|
|
|
|
public function onGetLocalAttentions(Profile $actor, array $attention_uris, array &$mentions, array &$groups)
|
|
{
|
|
list($groups, $mentions) = Ostatus_profile::filterAttention($actor, $attention_uris);
|
|
}
|
|
|
|
// FIXME: Maybe this shouldn't be so authoritative that it breaks other remote profile lookups?
|
|
static public function onCheckActivityAuthorship(Activity $activity, Profile &$profile)
|
|
{
|
|
try {
|
|
$oprofile = Ostatus_profile::ensureProfileURL($profile->getUrl());
|
|
$profile = $oprofile->checkAuthorship($activity);
|
|
} catch (Exception $e) {
|
|
common_log(LOG_ERR, 'Could not get a profile or check authorship ('.get_class($e).': "'.$e->getMessage().'") for activity ID: '.$activity->id);
|
|
$profile = null;
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
public function onProfileDeleteRelated($profile, &$related)
|
|
{
|
|
// Ostatus_profile has a 'profile_id' property, which will be used to find the object
|
|
$related[] = 'Ostatus_profile';
|
|
|
|
// Magicsig has a "user_id" column instead, so we have to delete it more manually:
|
|
$magicsig = Magicsig::getKV('user_id', $profile->id);
|
|
if ($magicsig instanceof Magicsig) {
|
|
$magicsig->delete();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
public function onSalmonSlap($endpoint_uri, MagicEnvelope $magic_env, Profile $target=null)
|
|
{
|
|
try {
|
|
$envxml = $magic_env->toXML($target);
|
|
} catch (Exception $e) {
|
|
common_log(LOG_ERR, sprintf('Could not generate Magic Envelope XML for profile id=='.$target->getID().': '.$e->getMessage()));
|
|
return false;
|
|
}
|
|
|
|
$headers = array('Content-Type: application/magic-envelope+xml');
|
|
|
|
try {
|
|
$client = new HTTPClient();
|
|
$client->setBody($envxml);
|
|
$response = $client->post($endpoint_uri, $headers);
|
|
} catch (Exception $e) {
|
|
common_log(LOG_ERR, "Salmon post to $endpoint_uri failed: " . $e->getMessage());
|
|
return false;
|
|
}
|
|
if ($response->getStatus() === 422) {
|
|
common_debug(sprintf('Salmon (from profile %d) endpoint %s returned status %s. We assume it is a Diaspora seed; will adapt and try again if that plugin is enabled!', $magic_env->getActor()->getID(), $endpoint_uri, $response->getStatus()));
|
|
return true;
|
|
}
|
|
|
|
// The different kinds of accepted responses...
|
|
// 200 OK means it's all ok
|
|
// 201 Created is what Mastodon returns when it's ok
|
|
// 202 Accepted is what we get from Diaspora, also good
|
|
if (!in_array($response->getStatus(), array(200, 201, 202))) {
|
|
common_log(LOG_ERR, sprintf('Salmon (from profile %d) endpoint %s returned status %s: %s',
|
|
$magic_env->getActor()->getID(), $endpoint_uri, $response->getStatus(), $response->getBody()));
|
|
return true;
|
|
}
|
|
|
|
// Since we completed the salmon slap, we discontinue the event
|
|
return false;
|
|
}
|
|
|
|
public function onCronDaily()
|
|
{
|
|
try {
|
|
$sub = FeedSub::renewalCheck();
|
|
} catch (NoResultException $e) {
|
|
common_log(LOG_INFO, "There were no expiring feeds.");
|
|
return;
|
|
}
|
|
|
|
$qm = QueueManager::get();
|
|
while ($sub->fetch()) {
|
|
$item = array('feedsub_id' => $sub->id);
|
|
$qm->enqueue($item, 'pushrenew');
|
|
}
|
|
}
|
|
}
|