forked from GNUsocial/gnu-social
Move some salmon processing to a superclass
Moved some salmon processing to a superclass so we could handle group salmon posts, too.
This commit is contained in:
Evan Prodromou
231
plugins/OStatus/lib/salmonaction.php
Normal file
231
plugins/OStatus/lib/salmonaction.php
Normal file
@@ -0,0 +1,231 @@
|
||||
<?php
|
||||
/*
|
||||
* StatusNet - the distributed open-source microblogging tool
|
||||
* Copyright (C) 2010, StatusNet, Inc.
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Affero General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU Affero General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Affero General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
/**
|
||||
* @package OStatusPlugin
|
||||
* @author James Walker <james@status.net>
|
||||
*/
|
||||
|
||||
if (!defined('STATUSNET')) {
|
||||
exit(1);
|
||||
}
|
||||
|
||||
class SalmonAction extends Action
|
||||
{
|
||||
var $xml = null;
|
||||
var $activity = null;
|
||||
|
||||
function prepare($args)
|
||||
{
|
||||
StatusNet::setApi(true); // Send smaller error pages
|
||||
|
||||
parent::prepare($args);
|
||||
|
||||
if ($_SERVER['REQUEST_METHOD'] != 'POST') {
|
||||
$this->clientError(_('This method requires a POST.'));
|
||||
}
|
||||
|
||||
if ($_SERVER['CONTENT_TYPE'] != 'application/atom+xml') {
|
||||
$this->clientError(_('Salmon requires application/atom+xml'));
|
||||
}
|
||||
|
||||
$xml = file_get_contents('php://input');
|
||||
|
||||
$dom = DOMDocument::loadXML($xml);
|
||||
|
||||
if ($dom->documentElement->namespaceURI != Activity::ATOM ||
|
||||
$dom->documentElement->localName != 'entry') {
|
||||
$this->clientError(_m('Salmon post must be an Atom entry.'));
|
||||
}
|
||||
// XXX: check the signature
|
||||
|
||||
$this->act = new Activity($dom->documentElement);
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Check the posted activity type and break out to appropriate processing.
|
||||
*/
|
||||
|
||||
function handle($args)
|
||||
{
|
||||
StatusNet::setApi(true); // Send smaller error pages
|
||||
|
||||
// TODO : Insert new $xml -> notice code
|
||||
|
||||
if (Event::handle('StartHandleSalmon', array($this->activity))) {
|
||||
switch ($this->act->verb)
|
||||
{
|
||||
case ActivityVerb::POST:
|
||||
$this->handlePost();
|
||||
break;
|
||||
case ActivityVerb::SHARE:
|
||||
$this->handleShare();
|
||||
break;
|
||||
case ActivityVerb::FAVORITE:
|
||||
$this->handleFavorite();
|
||||
break;
|
||||
case ActivityVerb::FOLLOW:
|
||||
case ActivityVerb::FRIEND:
|
||||
$this->handleFollow();
|
||||
break;
|
||||
case ActivityVerb::UNFOLLOW:
|
||||
$this->handleUnfollow();
|
||||
break;
|
||||
case ActivityVerb::JOIN:
|
||||
$this->handleJoin();
|
||||
break;
|
||||
default:
|
||||
throw new ClientException(_("Unimplemented."));
|
||||
}
|
||||
Event::handle('EndHandleSalmon', array($this->activity));
|
||||
}
|
||||
}
|
||||
|
||||
function handlePost()
|
||||
{
|
||||
throw new ClientException(_("Unimplemented!"));
|
||||
}
|
||||
|
||||
function handleFollow()
|
||||
{
|
||||
throw new ClientException(_("Unimplemented!"));
|
||||
}
|
||||
|
||||
function handleUnfollow()
|
||||
{
|
||||
throw new ClientException(_("Unimplemented!"));
|
||||
}
|
||||
|
||||
function handleFavorite()
|
||||
{
|
||||
throw new ClientException(_("Unimplemented!"));
|
||||
}
|
||||
|
||||
/**
|
||||
* Remote user doesn't like one of our posts after all!
|
||||
* Confirm the post is ours, and delete a local favorite event.
|
||||
*/
|
||||
|
||||
function handleUnfavorite()
|
||||
{
|
||||
throw new ClientException(_("Unimplemented!"));
|
||||
}
|
||||
|
||||
/**
|
||||
* Hmmmm
|
||||
*/
|
||||
function handleShare()
|
||||
{
|
||||
throw new ClientException(_("Unimplemented!"));
|
||||
}
|
||||
|
||||
/**
|
||||
* Hmmmm
|
||||
*/
|
||||
function handleJoin()
|
||||
{
|
||||
throw new ClientException(_("Unimplemented!"));
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Ostatus_profile
|
||||
*/
|
||||
function ensureProfile()
|
||||
{
|
||||
$actor = $this->act->actor;
|
||||
if (empty($actor->id)) {
|
||||
common_log(LOG_ERR, "broken actor: " . var_export($actor, true));
|
||||
throw new Exception("Received a salmon slap from unidentified actor.");
|
||||
}
|
||||
|
||||
return Ostatus_profile::ensureActorProfile($this->act);
|
||||
}
|
||||
|
||||
/**
|
||||
* @fixme merge into Ostatus_profile::ensureActorProfile and friends
|
||||
*/
|
||||
function createProfile()
|
||||
{
|
||||
$actor = $this->act->actor;
|
||||
|
||||
$profile = new Profile();
|
||||
|
||||
$profile->nickname = $this->nicknameFromURI($actor->id);
|
||||
|
||||
if (empty($profile->nickname)) {
|
||||
$profile->nickname = common_nicknamize($actor->title);
|
||||
}
|
||||
|
||||
$profile->fullname = $actor->title;
|
||||
$profile->bio = $actor->summary; // XXX: is that right?
|
||||
$profile->profileurl = $actor->link; // XXX: is that right?
|
||||
$profile->created = common_sql_now();
|
||||
|
||||
$id = $profile->insert();
|
||||
|
||||
if (empty($id)) {
|
||||
common_log_db_error($profile, 'INSERT', __FILE__);
|
||||
throw new Exception("Couldn't save new profile for $actor->id\n");
|
||||
}
|
||||
|
||||
// XXX: add avatars
|
||||
|
||||
$op = new Ostatus_profile();
|
||||
|
||||
$op->profile_id = $id;
|
||||
$op->homeuri = $actor->id;
|
||||
$op->created = $profile->created;
|
||||
|
||||
// XXX: determine feed URI from source or Webfinger or whatever
|
||||
|
||||
$id = $op->insert();
|
||||
|
||||
if (empty($id)) {
|
||||
common_log_db_error($op, 'INSERT', __FILE__);
|
||||
throw new Exception("Couldn't save new ostatus profile for $actor->id\n");
|
||||
}
|
||||
|
||||
return $profile;
|
||||
}
|
||||
|
||||
/**
|
||||
* @fixme should be merged into Ostatus_profile
|
||||
*/
|
||||
function nicknameFromURI($uri)
|
||||
{
|
||||
preg_match('/(\w+):/', $uri, $matches);
|
||||
|
||||
$protocol = $matches[1];
|
||||
|
||||
switch ($protocol) {
|
||||
case 'acct':
|
||||
case 'mailto':
|
||||
if (preg_match("/^$protocol:(.*)?@.*\$/", $uri, $matches)) {
|
||||
return common_canonical_nickname($matches[1]);
|
||||
}
|
||||
return null;
|
||||
case 'http':
|
||||
return common_url_to_nickname($uri);
|
||||
break;
|
||||
default:
|
||||
return null;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user