GNUsocial/gnu-social-v2-archive-activitypub-plugin
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Add Remote Flow (#43) and PHP Unit Tests from dansup (#37)

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Now the code is following most of PSR
Various changes from various branches (some testing will be required)
Fixed various issues
This commit is contained in:
Diogo Cordeiro
2018-07-26 21:12:13 +00:00
parent e377b87ff7
commit eaad9423dd
45 changed files with 4723 additions and 1918 deletions
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352
utils/postman.php
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@@ -25,8 +25,8 @@
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link https://www.gnu.org/software/social/
*/
if (!defined ('GNUSOCIAL')) {
exit (1);
if (!defined('GNUSOCIAL')) {
exit(1);
}
/**
@@ -43,184 +43,202 @@ if (!defined ('GNUSOCIAL')) {
*/
class Activitypub_postman
{
private $actor;
private $to = array ();
private $client;
private $headers;
private $actor;
private $to = [];
private $client;
private $headers;
/**
* Create a postman to deliver something to someone
*
* @author Diogo Cordeiro <diogo@fc.up.pt>
* @param Profile of sender
* @param Activitypub_profile $to array of destinataries
*/
public function __construct ($from, $to = array ())
{
$this->client = new HTTPClient ();
$this->actor = $from;
$this->to = $to;
$this->headers = array();
$this->headers[] = 'Accept: application/ld+json; profile="https://www.w3.org/ns/activitystreams"';
$this->headers[] = 'User-Agent: GNUSocialBot v0.1 - https://gnu.io/social';
/**
* Create a postman to deliver something to someone
*
* @author Diogo Cordeiro <diogo@fc.up.pt>
* @param Profile of sender
* @param Activitypub_profile $to array of destinataries
*/
public function __construct($from, $to = [])
{
$this->client = new HTTPClient();
$this->actor = $from;
$this->to = $to;
$this->headers = [];
$this->headers[] = 'Accept: application/ld+json; profile="https://www.w3.org/ns/activitystreams"';
$this->headers[] = 'User-Agent: GNUSocialBot v0.1 - https://gnu.io/social';
}
/**
* Send a follow notification to remote instance
*
* @author Diogo Cordeiro <diogo@fc.up.pt>
* @throws Exception
*/
public function follow()
{
$data = Activitypub_follow::follow_to_array($this->actor->getUrl(), $this->to[0]->getUrl());
$this->client->setBody(json_encode($data));
$res = $this->client->post($this->to[0]->get_inbox(), $this->headers);
$res_body = json_decode($res->getBody());
if ($res->isOk() || $res->getStatus() == 409) {
$pending_list = new Activitypub_pending_follow_requests($this->actor->getID(), $this->to[0]->getID());
if (! ($res->getStatus() == 409 || $res_body->type == "Accept")) {
$pending_list->add();
throw new Exception("Your follow request is pending acceptation.");
}
$pending_list->remove();
return true;
} elseif (isset($res_body[0]->error)) {
throw new Exception($res_body[0]->error);
}
/**
* Send a follow notification to remote instance
*
* @author Diogo Cordeiro <diogo@fc.up.pt>
*/
public function follow ()
{
$data = array ("@context" => "https://www.w3.org/ns/activitystreams",
"type" => "Follow",
"actor" => $this->actor->getUrl (),
"object" => $this->to[0]->getUrl ());
$this->client->setBody (json_encode ($data));
$this->client->post ($this->to[0]->get_inbox (), $this->headers);
}
throw new Exception("An unknown error occurred.");
}
/**
* Send a Undo Follow notification to remote instance
*
* @author Diogo Cordeiro <diogo@fc.up.pt>
*/
public function undo_follow ()
{
$data = array ("@context" => "https://www.w3.org/ns/activitystreams",
"type" => "Undo",
"actor" => $this->actor->getUrl (),
"object" => array (
"type" => "Follow",
"object" => $this->to[0]->getUrl ()
)
/**
* Send a Undo Follow notification to remote instance
*
* @author Diogo Cordeiro <diogo@fc.up.pt>
*/
public function undo_follow()
{
$data = Activitypub_undo::undo_to_array(
Activitypub_follow::follow_to_array(
$this->actor->getUrl(),
$this->to[0]->getUrl()
)
);
$this->client->setBody (json_encode ($data));
$this->client->post ($this->to[0]->get_inbox (), $this->headers);
}
$this->client->setBody(json_encode($data));
$res = $this->client->post($this->to[0]->get_inbox(), $this->headers);
$res_body = json_decode($res->getBody());
/**
* Send a Like notification to remote instances holding the notice
*
* @author Diogo Cordeiro <diogo@fc.up.pt>
* @param Notice $notice
*/
public function like ($notice)
{
$data = array ("@context" => "https://www.w3.org/ns/activitystreams",
"type" => "Like",
"actor" => $this->actor->getUrl (),
"object" => $notice->getUri ());
$this->client->setBody (json_encode ($data));
foreach ($this->to_inbox () as $inbox) {
$this->client->post ($inbox, $this->headers);
}
if ($res->isOk() || $res->getStatus() == 409) {
$pending_list = new Activitypub_pending_follow_requests($this->actor->getID(), $this->to[0]->getID());
$pending_list->remove();
return true;
}
if (isset($res_body[0]->error)) {
throw new Exception($res_body[0]->error);
}
throw new Exception("An unknown error occurred.");
}
/**
* Send a Undo Like notification to remote instances holding the notice
*
* @author Diogo Cordeiro <diogo@fc.up.pt>
* @param Notice $notice
*/
public function undo_like ($notice)
{
$data = array ("@context" => "https://www.w3.org/ns/activitystreams",
"type" => "Undo",
"actor" => $this->actor->getUrl (),
"object" => array (
"type" => "Like",
"object" => $notice->getUri ()
)
/**
* Send a Like notification to remote instances holding the notice
*
* @author Diogo Cordeiro <diogo@fc.up.pt>
* @param Notice $notice
*/
public function like($notice)
{
$data = Activitypub_like::like_to_array(
$this->actor->getUrl(),
Activitypub_notice::notice_to_array($notice)
);
$this->client->setBody (json_encode ($data));
foreach ($this->to_inbox () as $inbox) {
$this->client->post ($inbox, $this->headers);
}
$this->client->setBody(json_encode($data));
foreach ($this->to_inbox() as $inbox) {
$this->client->post($inbox, $this->headers);
}
}
/**
* Send a Announce notification to remote instances
*
* @author Diogo Cordeiro <diogo@fc.up.pt>
* @param Notice $notice
*/
public function announce ($notice)
{
$data = array ("@context" => "https://www.w3.org/ns/activitystreams",
"id" => $notice->getUri (),
"url" => $notice->getUrl (),
"type" => "Announce",
"actor" => $this->actor->getUrl (),
"to" => "https://www.w3.org/ns/activitystreams#Public",
"object" => $notice->getUri ()
);
$this->client->setBody (json_encode ($data));
foreach ($this->to_inbox () as $inbox) {
$this->client->post ($inbox, $this->headers);
}
}
/**
* Send a Create notification to remote instances
*
* @author Diogo Cordeiro <diogo@fc.up.pt>
* @param Notice $notice
*/
public function create ($notice)
{
$data = array ("@context" => "https://www.w3.org/ns/activitystreams",
"id" => $notice->getUri (),
"type" => "Create",
"actor" => $this->actor->getUrl (),
"to" => "https://www.w3.org/ns/activitystreams#Public",
"object" => array (
"type" => "Note",
"url" => $notice->getUrl (),
"content" => $notice->getContent ()
)
);
if (isset ($notice->reply_to)) {
$data["object"]["reply_to"] = $notice->getParent ()->getUri ();
}
$this->client->setBody (json_encode ($data));
foreach ($this->to_inbox () as $inbox) {
$this->client->post ($inbox, $this->headers);
}
}
/**
* Send a Delete notification to remote instances holding the notice
*
* @author Diogo Cordeiro <diogo@fc.up.pt>
* @param Notice $notice
*/
public function delete ($notice)
{
$data = array ("@context" => "https://www.w3.org/ns/activitystreams",
"type" => "Delete",
"actor" => $this->actor->getUrl (),
"object" => $notice->getUri ()
/**
* Send a Undo Like notification to remote instances holding the notice
*
* @author Diogo Cordeiro <diogo@fc.up.pt>
* @param Notice $notice
*/
public function undo_like($notice)
{
$data = Activitypub_undo::undo_to_array(
Activitypub_like::like_to_array(
$this->actor->getUrl(),
Activitypub_notice::notice_to_array($notice)
)
);
$this->client->setBody (json_encode ($data));
foreach ($this->to_inbox () as $inbox) {
$this->client->post ($inbox, $this->headers);
$this->client->setBody(json_encode($data));
foreach ($this->to_inbox() as $inbox) {
$this->client->post($inbox, $this->headers);
}
}
/**
* Send a Create notification to remote instances
*
* @author Diogo Cordeiro <diogo@fc.up.pt>
* @param Notice $notice
*/
public function create($notice)
{
$data = Activitypub_create::create_to_array(
$notice->getUri(),
$this->actor->getUrl(),
Activitypub_notice::notice_to_array($notice)
);
if (isset($notice->reply_to)) {
$data["object"]["reply_to"] = $notice->getParent()->getUri();
}
$this->client->setBody(json_encode($data));
foreach ($this->to_inbox() as $inbox) {
$this->client->post($inbox, $this->headers);
}
}
/**
* Send a Announce notification to remote instances
*
* @author Diogo Cordeiro <diogo@fc.up.pt>
* @param Notice $notice
*/
public function announce($notice)
{
$data = Activitypub_announce::announce_to_array(
$this->actor->getUrl(),
Activitypub_notice::notice_to_array($notice)
);
$this->client->setBody(json_encode($data));
foreach ($this->to_inbox() as $inbox) {
$this->client->post($inbox, $this->headers);
}
}
/**
* Send a Delete notification to remote instances holding the notice
*
* @author Diogo Cordeiro <diogo@fc.up.pt>
* @param Notice $notice
*/
public function delete($notice)
{
$data = Activitypub_delete::delete_to_array(Activitypub_notice::notice_to_array($notice));
$this->client->setBody(json_encode($data));
$errors = array();
foreach ($this->to_inbox() as $inbox) {
$res = $this->client->post($inbox, $this->headers);
if (!$res->isOk()) {
$res_body = json_decode($res->getBody());
if (isset($res_body[0]->error)) {
$errors[] = ($res_body[0]->error);
continue;
}
$errors[] = ("An unknown error occurred.");
}
}
if (!empty($errors)) {
throw new Exception(json_encode($errors));
}
}
/**
* Clean list of inboxes to deliver messages
*
* @author Diogo Cordeiro <diogo@fc.up.pt>
* @return array To Inbox URLs
*/
private function to_inbox()
{
$to_inboxes = array();
foreach ($this->to as $to_profile) {
$to_inboxes[] = $to_profile->get_inbox();
}
/**
* Clean list of inboxes to deliver messages
*
* @author Diogo Cordeiro <diogo@fc.up.pt>
* @return array To Inbox URLs
*/
private function to_inbox ()
{
$to_inboxes = array ();
foreach ($this->to as $to_profile) {
$to_inboxes[] = $to_profile->get_inbox ();
}
return array_unique ($to_inboxes);
}
return array_unique($to_inboxes);
}
}