forked from GNUsocial/gnu-social
1389 lines
49 KiB
PHP
1389 lines
49 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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set_include_path(get_include_path() . PATH_SEPARATOR . dirname(__FILE__) . '/extlib/phpseclib');
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class FeedSubException extends Exception
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{
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function __construct($msg=null)
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{
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$type = get_class($this);
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if ($msg) {
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parent::__construct("$type: $msg");
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} else {
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parent::__construct($type);
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}
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}
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}
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class OStatusPlugin extends Plugin
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{
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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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// PuSH 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 PuSH 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 PuSH hub
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$qm->connect('pushin', 'PushInQueueHandler');
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return true;
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}
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/**
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* Put saved notices into the queue for pubsub distribution.
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*/
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function onStartEnqueueNotice($notice, &$transports)
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{
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if ($notice->inScope(null)) {
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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, "Notice {$notice->id} queued for OStatus processing");
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} else {
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// FIXME: we don't do privacy-controlled OStatus updates yet.
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// once that happens, finer grain of control here.
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$this->log(LOG_NOTICE, "Not queueing notice {$notice->id} for OStatus because of privacy; scope = {$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 PuSH 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 PuSH 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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function onStartTagProfileAction($action, $profile)
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{
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$err = null;
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$uri = $action->trimmed('uri');
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if (!$profile && $uri) {
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try {
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if (Validate::email($uri)) {
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$oprofile = Ostatus_profile::ensureWebfinger($uri);
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} else if (Validate::uri($uri)) {
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$oprofile = Ostatus_profile::ensureProfileURL($uri);
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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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// redirect to the new profile.
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common_redirect(common_local_url('tagprofile', array('id' => $oprofile->profile_id)), 303);
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} catch (Exception $e) {
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// TRANS: Error message in OStatus plugin. Do not translate the domain names example.com
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// TRANS: and example.net, as these are official standard domain names for use in examples.
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$err = _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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}
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$action->showForm($err);
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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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$profile->query();
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if ($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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* 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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$matches = array();
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// Webfinger matches: @user@example.com
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if (preg_match_all('!(?:^|\s+)@((?:\w+\.)*\w+@(?:\w+\-?\w+\.)*\w+(?:\w+\-\w+)*\.\w+)!',
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$text,
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$wmatches,
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PREG_OFFSET_CAPTURE)) {
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foreach ($wmatches[1] as $wmatch) {
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list($target, $pos) = $wmatch;
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$this->log(LOG_INFO, "Checking webfinger '$target'");
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try {
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$oprofile = Ostatus_profile::ensureWebfinger($target);
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if ($oprofile instanceof Ostatus_profile && !$oprofile->isGroup()) {
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$profile = $oprofile->localProfile();
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$matches[$pos] = array('mentioned' => array($profile),
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'type' => 'mention',
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'text' => $target,
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'position' => $pos,
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'url' => $profile->getUrl());
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}
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} catch (Exception $e) {
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$this->log(LOG_ERR, "Webfinger check failed: " . $e->getMessage());
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}
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}
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}
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// Profile matches: @example.com/mublog/user
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if (preg_match_all('!(?:^|\s+)@((?:\w+\.)*\w+(?:\w+\-\w+)*\.\w+(?:/\w+)+)!',
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$text,
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$wmatches,
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PREG_OFFSET_CAPTURE)) {
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foreach ($wmatches[1] as $wmatch) {
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list($target, $pos) = $wmatch;
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$schemes = array('http', 'https');
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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 = $oprofile->localProfile();
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$matches[$pos] = array('mentioned' => array($profile),
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'type' => 'mention',
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'text' => $target,
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'position' => $pos,
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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: " . $e->getMessage());
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}
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}
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}
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}
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foreach ($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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/**
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* Allow remote profile references to be used in commands:
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* sub update@status.net
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* whois evan@identi.ca
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* reply http://identi.ca/evan hey what's up
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*
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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
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*/
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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 {
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return true;
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}
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}
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/**
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* Allow remote group references to be used in commands:
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* join group+statusnet@identi.ca
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* join http://identi.ca/group/statusnet
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* drop identi.ca/group/statusnet
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*
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* @param Command $command
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* @param string $arg
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* @param User_group &$group
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* @return hook return code
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*/
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function onStartCommandGetGroup($command, $arg, &$group)
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{
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$oprofile = $this->pullRemoteProfile($arg);
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if ($oprofile instanceof Ostatus_profile && $oprofile->isGroup()) {
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$group = $oprofile->localGroup();
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return false;
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} else {
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return true;
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}
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}
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protected function pullRemoteProfile($arg)
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{
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$oprofile = null;
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if (preg_match('!^((?:\w+\.)*\w+@(?:\w+\.)*\w+(?:\w+\-\w+)*\.\w+)$!', $arg)) {
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// webfinger lookup
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try {
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return Ostatus_profile::ensureWebfinger($arg);
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} catch (Exception $e) {
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common_log(LOG_ERR, 'Webfinger lookup failed for ' .
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$arg . ': ' . $e->getMessage());
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}
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}
|
|
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// Look for profile URLs, with or without scheme:
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$urls = array();
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if (preg_match('!^https?://((?:\w+\.)*\w+(?:\w+\-\w+)*\.\w+(?:/\w+)+)$!', $arg)) {
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$urls[] = $arg;
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}
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if (preg_match('!^((?:\w+\.)*\w+(?:\w+\-\w+)*\.\w+(?:/\w+)+)$!', $arg)) {
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$schemes = array('http', 'https');
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foreach ($schemes as $scheme) {
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$urls[] = "$scheme://$arg";
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}
|
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}
|
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foreach ($urls as $url) {
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try {
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return Ostatus_profile::ensureProfileURL($url);
|
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} catch (Exception $e) {
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common_log(LOG_ERR, 'Profile lookup failed for ' .
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$arg . ': ' . $e->getMessage());
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}
|
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}
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return null;
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}
|
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/**
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* Make sure necessary tables are filled out.
|
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*/
|
|
function onCheckSchema() {
|
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$schema = Schema::get();
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$schema->ensureTable('ostatus_profile', Ostatus_profile::schemaDef());
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$schema->ensureTable('ostatus_source', Ostatus_source::schemaDef());
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$schema->ensureTable('feedsub', FeedSub::schemaDef());
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$schema->ensureTable('hubsub', HubSub::schemaDef());
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$schema->ensureTable('magicsig', Magicsig::schemaDef());
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return true;
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}
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public function onEndShowStylesheets(Action $action) {
|
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$action->cssLink($this->path('theme/base/css/ostatus.css'));
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return true;
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}
|
|
|
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function onEndShowStatusNetScripts($action) {
|
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$action->script($this->path('js/ostatus.js'));
|
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return true;
|
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}
|
|
|
|
/**
|
|
* Override the "from ostatus" bit in notice lists to link to the
|
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* original post and show the domain it came from.
|
|
*
|
|
* @param Notice in $notice
|
|
* @param string out &$name
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* @param string out &$url
|
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* @param string out &$title
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* @return mixed hook return code
|
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*/
|
|
function onStartNoticeSourceLink($notice, &$name, &$url, &$title)
|
|
{
|
|
// If we don't handle this, keep the event handler going
|
|
if ($notice->source != 'ostatus') {
|
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return true;
|
|
}
|
|
|
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try {
|
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$url = $notice->getUrl();
|
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// If getUrl() throws exception, $url is never set
|
|
|
|
$bits = parse_url($url);
|
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$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 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::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
|
|
* PuSH subscription if needed. If we can't establish that, abort.
|
|
*
|
|
* @fixme If something else aborts later, we could end up with a stray
|
|
* PuSH 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 PuSH 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->object = $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->object = $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 PuSH 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->object = $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->object = $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 PuSH 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->object = $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 PuSH 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 PuSH 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->object = $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')
|
|
{
|
|
$user = common_current_user();
|
|
if ($user && ($user->id == $action->profile->id)) {
|
|
$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 PuSH 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->object = $act->actor;
|
|
|
|
while ($oprofile->fetch()) {
|
|
$oprofile->notifyDeferred($act, $profile);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
function onStartProfileListItemActionElements($item, $profile=null)
|
|
{
|
|
if (!common_logged_in()) {
|
|
|
|
$profileUser = User::getKV('id', $item->profile->id);
|
|
|
|
if (!empty($profileUser)) {
|
|
|
|
if ($item instanceof Action) {
|
|
$output = $item;
|
|
$profile = $item->profile;
|
|
} else {
|
|
$output = $item->out;
|
|
}
|
|
|
|
// Add an OStatus subscribe
|
|
$output->elementStart('li', 'entity_subscribe');
|
|
$url = common_local_url('ostatusinit',
|
|
array('nickname' => $profileUser->nickname));
|
|
$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' => $profileUser->nickname));
|
|
$output->element('a', array('href' => $url,
|
|
'class' => 'entity_remote_tag'),
|
|
// TRANS: Link text for a user to list an OStatus user.
|
|
_m('List'));
|
|
$output->elementEnd('li');
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
function onPluginVersion(&$versions)
|
|
{
|
|
$versions[] = array('name' => 'OStatus',
|
|
'version' => GNUSOCIAL_VERSION,
|
|
'author' => 'Evan Prodromou, James Walker, Brion Vibber, Zach Copley',
|
|
'homepage' => 'http://status.net/wiki/Plugin: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.
|
|
|
|
$user = User::getKV('uri', $uri);
|
|
|
|
if (!empty($user)) {
|
|
$profile = $user->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)
|
|
{
|
|
$author = $target->getProfile();
|
|
$profiletype = $this->profileTypeString($author);
|
|
$salmon_url = common_local_url("{$profiletype}salmon", array('id' => $author->id));
|
|
$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);
|
|
}
|
|
|
|
// 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) {
|
|
$xrd->links[] = new XML_XRD_Element_Link(Magicsig::PUBLICKEYREL,
|
|
'data:application/magic-public-key,'. $magicsig->toString());
|
|
$xrd->links[] = new XML_XRD_Element_Link(Magicsig::DIASPORA_PUBLICKEYREL,
|
|
base64_encode($magicsig->exportPublicKey()));
|
|
}
|
|
}
|
|
|
|
public function onGetLocalAttentions(Profile $actor, array $attention_uris, array &$mentions, array &$groups)
|
|
{
|
|
list($mentions, $groups) = Ostatus_profile::filterAttention($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;
|
|
}
|
|
}
|