streams/Zotlabs/Module/Outbox.php

121 lines
3.6 KiB
PHP

<?php
namespace Zotlabs\Module;
use App;
use Zotlabs\Web\Controller;
use Zotlabs\Lib\ActivityStreams;
use Zotlabs\Lib\LDSignatures;
use Zotlabs\Web\HTTPSig;
use Zotlabs\Lib\Activity;
use Zotlabs\Lib\Config;
/**
* Implements an ActivityPub outbox.
* Typically unused for Zot6, but *may* be useful in generating
* a consumeable ActivityStreams feed for the desired channel.
*
*/
class Outbox extends Controller {
function init() {
if (observer_prohibited(true)) {
killme();
}
if (argc() < 2) {
killme();
}
$channel = channelx_by_nick(argv(1));
if (! $channel) {
killme();
}
if (intval($channel['channel_system'])) {
killme();
}
if (ActivityStreams::is_as_request()) {
$sigdata = HTTPSig::verify(($_SERVER['REQUEST_METHOD'] === 'POST') ? file_get_contents('php://input') : EMPTY_STR);
if ($sigdata['portable_id'] && $sigdata['header_valid']) {
$portable_id = $sigdata['portable_id'];
if (! check_channelallowed($portable_id)) {
http_status_exit(403, 'Permission denied');
}
if (! check_siteallowed($sigdata['signer'])) {
http_status_exit(403, 'Permission denied');
}
observer_auth($portable_id);
}
elseif (Config::get('system','require_authenticated_fetch',false)) {
http_status_exit(403,'Permission denied');
}
$observer_hash = get_observer_hash();
$params = [];
$params['begin'] = ((x($_REQUEST,'date_begin')) ? $_REQUEST['date_begin'] : NULL_DATE);
$params['end'] = ((x($_REQUEST,'date_end')) ? $_REQUEST['date_end'] : '');
$params['type'] = 'json';
$params['pages'] = ((x($_REQUEST,'pages')) ? intval($_REQUEST['pages']) : 0);
$params['top'] = ((x($_REQUEST,'top')) ? intval($_REQUEST['top']) : 0);
$params['direction'] = ((x($_REQUEST,'direction')) ? dbesc($_REQUEST['direction']) : 'desc'); // unimplemented
$params['cat'] = ((x($_REQUEST,'cat')) ? escape_tags($_REQUEST['cat']) : '');
$params['compat'] = 1;
$total = items_fetch(
[
'total' => true,
'wall' => '1',
'datequery' => $params['end'],
'datequery2' => $params['begin'],
'direction' => dbesc($params['direction']),
'pages' => $params['pages'],
'order' => dbesc('post'),
'top' => $params['top'],
'cat' => $params['cat'],
'compat' => $params['compat']
], $channel, $observer_hash, CLIENT_MODE_NORMAL, App::$module
);
if ($total) {
App::set_pager_total($total);
App::set_pager_itemspage(100);
}
if (App::$pager['unset'] && $total > 100) {
$ret = Activity::paged_collection_init($total,App::$query_string);
}
else {
$items = items_fetch(
[
'wall' => '1',
'datequery' => $params['end'],
'datequery2' => $params['begin'],
'records' => intval(App::$pager['itemspage']),
'start' => intval(App::$pager['start']),
'direction' => dbesc($params['direction']),
'pages' => $params['pages'],
'order' => dbesc('post'),
'top' => $params['top'],
'cat' => $params['cat'],
'compat' => $params['compat']
], $channel, $observer_hash, CLIENT_MODE_NORMAL, App::$module
);
$ret = Activity::encode_item_collection($items, App::$query_string, 'OrderedCollection',true, $total);
}
as_return_and_die($ret,$channel);
}
}
}