Skell for ActivityPub feed
This commit is contained in:
Diogo Cordeiro
parent
6a9b649cd7
commit
27d62f1135
@ -52,7 +52,7 @@ class ActivityPubPlugin extends Plugin
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['action' => 'showstream'],
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['action' => 'showstream'],
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['nickname' => Nickname::DISPLAY_FMT],
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['nickname' => Nickname::DISPLAY_FMT],
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'apActorProfile');
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'apActorProfile');
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$m->connect (':nickname/liked.json',
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$m->connect (':nickname/liked.json',
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['action' => 'apActorLikedCollection'],
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['action' => 'apActorLikedCollection'],
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['nickname' => Nickname::DISPLAY_FMT]);
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['nickname' => Nickname::DISPLAY_FMT]);
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@ -66,11 +66,14 @@ class ActivityPubPlugin extends Plugin
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['nickname' => Nickname::DISPLAY_FMT]);
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['nickname' => Nickname::DISPLAY_FMT]);
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$m->connect (':nickname/inbox.json',
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$m->connect (':nickname/inbox.json',
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['action' => 'apActorInbox'],
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['action' => 'apActorInbox'],
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['nickname' => Nickname::DISPLAY_FMT]);
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['nickname' => Nickname::DISPLAY_FMT]);
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$m->connect ('inbox.json',
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$m->connect ('inbox.json',
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array('action' => 'apSharedInbox'));
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array ('action' => 'apSharedInbox'));
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$m->connect ('api/statuses/public_timeline.as2',
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array ('action' => 'apFeed'));
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}
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}
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/**
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/**
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@ -101,7 +104,7 @@ class ActivityPubPlugin extends Plugin
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$schema->ensureTable ('Activitypub_profile', Activitypub_profile::schemaDef());
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$schema->ensureTable ('Activitypub_profile', Activitypub_profile::schemaDef());
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return true;
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return true;
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}
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}
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/********************************************************
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/********************************************************
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* Delivery Events *
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* Delivery Events *
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********************************************************/
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********************************************************/
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@ -159,6 +162,24 @@ class ActivityPubPlugin extends Plugin
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return true;
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return true;
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}
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}
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function onEndShowExportData (Action $action)
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{
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$action->elementStart ('div', array ('id' => 'export_data',
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'class' => 'section'));
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$action->elementStart ('ul', array ('class' => 'xoxo'));
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$action->elementStart ('li');
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$action->element ('a', array ('href' => common_root_url ()."api/statuses/public_timeline.as2",
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'class' => "json",
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'type' => "application/activity+json",
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'title' => "Public Timeline Feed (Activity Streams 2 JSON)"),
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"Activity Streams 2");
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$action->elementEnd ('li');
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$action->elementEnd ('ul');
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$action->elementEnd ('div');
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}
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}
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}
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/**
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/**
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342
actions/apfeed.php
Normal file
342
actions/apfeed.php
Normal file
@ -0,0 +1,342 @@
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<?php
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/**
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* GNU social - a federating social network
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*
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* ActivityPubPlugin implementation for GNU Social
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*
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* LICENCE: 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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* @category Plugin
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* @package GNUsocial
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* @author Diogo Cordeiro <diogo@fc.up.pt>
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* @author Daniel Supernault <danielsupernault@gmail.com>
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* @copyright 2018 Free Software Foundation http://fsf.org
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link https://www.gnu.org/software/social/
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*/
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if (!defined('GNUSOCIAL')) {
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exit(1);
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}
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/**
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* ActivityPub Feed
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*
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* @category Plugin
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* @package GNUsocial
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* @author Diogo Cordeiro <diogo@fc.up.pt>
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://www.gnu.org/software/social/
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*/
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class apFeedAction extends ManagedAction
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{
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protected $needLogin = false;
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protected $canPost = true;
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var $page = 1;
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var $count = 20;
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var $max_id = 0;
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var $since_id = 0;
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/**
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* Handle the Actor Inbox request
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*
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* @return void
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*/
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protected function handle ()
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{
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$this->showJsonTimeline($this->getNotices());
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}
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/**
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* Get notices
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*
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* @return array notices
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*/
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function getNotices()
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{
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$notices = array ();
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$stream = new PublicNoticeStream (null);
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$notice = $stream->getNotices (($this->page - 1) * $this->count,
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$this->count,
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$this->since_id, $this->max_id);
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$notices = $notice->fetchAll ();
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NoticeList::prefill ($notices);
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return $notices;
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}
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function showJsonTimeline ($notice)
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{
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header ('Content-Type: application/json; charset=utf-8');
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$statuses = array ();
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if (is_array ($notice)) {
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//FIXME: make everything calling showJsonTimeline use only Notice objects
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$ids = array ();
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foreach($notice as $n) {
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$ids[] = $n->getID ();
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}
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$notice = Notice::multiGet ('id', $ids);
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}
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while ($notice->fetch ()) {
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try {
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$twitter_status = $this->twitterStatusArray ($notice);
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array_push ($statuses, $twitter_status);
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} catch (Exception $e) {
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common_log (LOG_ERR, $e->getMessage ());
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continue;
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}
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}
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$this->showJsonObjects ($statuses);
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}
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function showJsonObjects ($objects)
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{
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$json_objects = json_encode ($objects);
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if ($json_objects === false) {
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$this-> clientError(_('JSON encoding failed. Error: ').json_last_error_msg ());
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} else {
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print $json_objects;
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}
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}
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function twitterStatusArray ($notice, $include_user = true)
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{
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$base = $this->twitterSimpleStatusArray ($notice, $include_user);
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// FIXME: MOVE TO SHARE PLUGIN
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if (!empty ($notice->repeat_of)) {
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$original = Notice::getKV ('id', $notice->repeat_of);
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if ($original instanceof Notice) {
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$orig_array = $this->twitterSimpleStatusArray($original, $include_user);
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$base['retweeted_status'] = $orig_array;
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}
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}
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return $base;
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}
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function twitterSimpleStatusArray ($notice, $include_user = true)
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{
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$profile = $notice->getProfile ();
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$twitter_status = array ();
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$twitter_status['text'] = $notice->content;
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$twitter_status['truncated'] = false;
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$twitter_status['created_at'] = self::dateTwitter ($notice->created);
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try {
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// We could just do $notice->reply_to but maybe the future holds a
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// different story for parenting.
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$parent = $notice->getParent ();
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$in_reply_to = $parent->id;
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} catch (NoParentNoticeException $e) {
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$in_reply_to = null;
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} catch (NoResultException $e) {
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// the in_reply_to message has probably been deleted
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$in_reply_to = null;
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}
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$twitter_status['in_reply_to_status_id'] = $in_reply_to;
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$source = null;
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$source_link = null;
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$ns = $notice->getSource ();
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if ($ns instanceof Notice_source) {
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$source = $ns->code;
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if (!empty ($ns->url)) {
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$source_link = $ns->url;
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if (!empty ($ns->name)) {
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$source = $ns->name;
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}
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}
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}
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$twitter_status['uri'] = $notice->getUri ();
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$twitter_status['source'] = $source;
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$twitter_status['source_link'] = $source_link;
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$twitter_status['id'] = intval ($notice->id);
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$replier_profile = null;
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if ($notice->reply_to) {
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$reply = Notice::getKV (intval ($notice->reply_to));
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if ($reply) {
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$replier_profile = $reply->getProfile ();
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}
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}
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$twitter_status['in_reply_to_user_id'] =
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($replier_profile) ? intval ($replier_profile->id) : null;
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$twitter_status['in_reply_to_screen_name'] =
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($replier_profile) ? $replier_profile->nickname : null;
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try {
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$notloc = Notice_location::locFromStored ($notice);
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// This is the format that GeoJSON expects stuff to be in
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$twitter_status['geo'] = array ('type' => 'Point',
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'coordinates' => array (
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(float) $notloc->lat,
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(float) $notloc->lon));
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} catch (ServerException $e) {
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$twitter_status['geo'] = null;
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}
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// Enclosures
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$attachments = $notice->attachments ();
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if (!empty ($attachments)) {
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$twitter_status['attachments'] = array ();
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foreach ($attachments as $attachment) {
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try {
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$enclosure_o = $attachment->getEnclosure ();
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$enclosure = array();
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$enclosure['url'] = $enclosure_o->url;
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$enclosure['mimetype'] = $enclosure_o->mimetype;
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$enclosure['size'] = $enclosure_o->size;
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$twitter_status['attachments'][] = $enclosure;
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} catch (ServerException $e) {
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// There was not enough metadata available
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}
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}
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}
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if ($include_user && $profile) {
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// Don't get notice (recursive!)
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$twitter_user = $this->twitterUserArray($profile, false);
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$twitter_status['user'] = $twitter_user;
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}
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// StatusNet-specific
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$twitter_status['statusnet_html'] = $notice->getRendered();
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$twitter_status['statusnet_conversation_id'] = intval($notice->conversation);
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// The event call to handle NoticeSimpleStatusArray lets plugins add data to the output array
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Event::handle('NoticeSimpleStatusArray',
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array ($notice, &$twitter_status, $this->scoped,
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array ('include_user' => $include_user)));
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return $twitter_status;
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}
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static function dateTwitter($dt)
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{
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$dateStr = date ('d F Y H:i:s', strtotime ($dt));
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$d = new DateTime ($dateStr, new DateTimeZone ('UTC'));
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$d->setTimezone (new DateTimeZone(common_timezone()));
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return $d->format ('D M d H:i:s O Y');
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}
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function twitterUserArray ($profile, $get_notice = false)
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{
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$twitter_user = array ();
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try {
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$user = $profile->getUser ();
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} catch (NoSuchUserException $e) {
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$user = null;
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}
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$twitter_user['id'] = $profile->getID ();
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$twitter_user['name'] = $profile->getBestName ();
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$twitter_user['screen_name'] = $profile->getNickname ();
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$twitter_user['location'] = $profile->location;
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$twitter_user['description'] = $profile->getDescription ();
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// TODO: avatar url template (example.com/user/avatar?size={x}x{y})
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$twitter_user['profile_image_url'] = Avatar::urlByProfile($profile, AVATAR_STREAM_SIZE);
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$twitter_user['profile_image_url_https'] = $twitter_user['profile_image_url'];
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// START introduced by qvitter API, not necessary for StatusNet API
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$twitter_user['profile_image_url_profile_size'] = Avatar::urlByProfile($profile, AVATAR_PROFILE_SIZE);
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try {
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$avatar = Avatar::getUploaded ($profile);
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$origurl = $avatar->displayUrl ();
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} catch(Exception $e) {
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$origurl = $twitter_user['profile_image_url_profile_size'];
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}
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$twitter_user['profile_image_url_original'] = $origurl;
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$twitter_user['groups_count'] = $profile->getGroupCount();
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foreach (array('linkcolor', 'backgroundcolor') as $key) {
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$twitter_user[$key] = Profile_prefs::getConfigData($profile, 'theme', $key);
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}
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// END introduced by qvitter API, not necessary for StatusNet API
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$twitter_user['url'] = ($profile->homepage) ? $profile->homepage : null;
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$twitter_user['protected'] = (!empty($user) && $user->private_stream) ? true : false;
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$twitter_user['followers_count'] = $profile->subscriberCount();
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// Note: some profiles don't have an associated user
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$twitter_user['friends_count'] = $profile->subscriptionCount ();
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$twitter_user['created_at'] = self::dateTwitter($profile->created);
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$timezone = 'UTC';
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if (!empty($user) && $user->timezone) {
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$timezone = $user->timezone;
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}
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$t = new DateTime;
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$t->setTimezone (new DateTimeZone ($timezone));
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$twitter_user['utc_offset'] = $t->format('Z');
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$twitter_user['time_zone'] = $timezone;
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$twitter_user['statuses_count'] = $profile->noticeCount();
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// Is the requesting user following this user?
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// These values might actually also mean "unknown". Ambiguity issues?
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$twitter_user['following'] = false;
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$twitter_user['statusnet_blocking'] = false;
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$twitter_user['notifications'] = false;
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if ($this->scoped instanceof Profile) {
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try {
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$sub = Subscription::getSubscription($this->scoped, $profile);
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// Notifications on?
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$twitter_user['following'] = true;
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$twitter_user['notifications'] = ($sub->jabber || $sub->sms);
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} catch (NoResultException $e) {
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// well, the values are already false...
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}
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$twitter_user['statusnet_blocking'] = $this->scoped->hasBlocked($profile);
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}
|
||||||
|
|
||||||
|
if ($get_notice) {
|
||||||
|
$notice = $profile->getCurrentNotice ();
|
||||||
|
if ($notice instanceof Notice) {
|
||||||
|
// don't get user!
|
||||||
|
$twitter_user['status'] = $this->twitterStatusArray($notice, false);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
// StatusNet-specific
|
||||||
|
|
||||||
|
$twitter_user['statusnet_profile_url'] = $profile->profileurl;
|
||||||
|
|
||||||
|
// The event call to handle NoticeSimpleStatusArray lets plugins add data to the output array
|
||||||
|
Event::handle('TwitterUserArray', array ($profile, &$twitter_user, $this->scoped, array()));
|
||||||
|
|
||||||
|
return $twitter_user;
|
||||||
|
}
|
||||||
|
}
|
||||||
Reference in New Issue
Block a user