streams/Zotlabs/Module/Followers.php
2019-11-08 12:16:29 -08:00

74 lines
2.2 KiB
PHP

<?php
namespace Zotlabs\Module;
use App;
use Zotlabs\Lib\ActivityStreams;
use Zotlabs\Lib\LDSignatures;
use Zotlabs\Lib\Activity;
use Zotlabs\Web\HTTPSig;
use Zotlabs\Web\Controller;
use Zotlabs\Lib\Libprofile;
class Followers extends Controller {
function init() {
if (observer_prohibited(true)) {
http_status_exit(403, 'Forbidden');
}
if (argc() < 2) {
http_status_exit(404, 'Not found');
}
$channel = channelx_by_nick(argv(1));
if (! $channel) {
http_status_exit(404, 'Not found');
}
Libprofile::load(argv(1));
$observer_hash = get_observer_hash();
if (((! (is_array(App::$profile) && count(App::$profile))) || (App::$profile['hide_friends']))) {
http_status_exit(403, 'Forbidden');
}
if (! perm_is_allowed($channel['channel_id'],$observer_hash,'view_contacts')) {
http_status_exit(403, 'Forbidden');
}
$r = q("select * from xchan left join abconfig on abconfig.xchan = xchan_hash left join abook on abook_xchan = xchan_hash where abook_channel = %d and abconfig.chan = %d and abconfig.cat = 'system' and abconfig.k = 'their_perms' and abconfig.v like '%%send_stream%%' and xchan_hash != '%s' and xchan_orphan = 0 and xchan_deleted = 0 and abook_hidden = 0 and abook_pending = 0 and abook_self = 0",
intval($channel['channel_id']),
intval($channel['channel_id']),
dbesc($channel['channel_hash'])
);
if (ActivityStreams::is_as_request()) {
$x = array_merge(['@context' => [
ACTIVITYSTREAMS_JSONLD_REV,
'https://w3id.org/security/v1',
z_root() . ZOT_APSCHEMA_REV
]], Activity::encode_follow_collection($r, App::$query_string, 'OrderedCollection'));
$headers = [];
$headers['Content-Type'] = 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"' ;
$x['signature'] = LDSignatures::sign($x,$channel);
$ret = json_encode($x, JSON_UNESCAPED_SLASHES);
$headers['Date'] = datetime_convert('UTC','UTC', 'now', 'D, d M Y H:i:s \\G\\M\\T');
$headers['Digest'] = HTTPSig::generate_digest_header($ret);
$headers['(request-target)'] = strtolower($_SERVER['REQUEST_METHOD']) . ' ' . $_SERVER['REQUEST_URI'];
$h = HTTPSig::create_sig($headers,$channel['channel_prvkey'],channel_url($channel));
HTTPSig::set_headers($h);
echo $ret;
killme();
}
}
}