t('ActivityPub Probe Diagnostic'),
'$resource' => ['resource', t('Object URL'), $_REQUEST['resource'], EMPTY_STR],
'$authf' => ['authf', t('Authenticated fetch'), $_REQUEST['authf'], EMPTY_STR, [t('No'), t('Yes')]],
'$submit' => t('Submit')
]);
if (x($_REQUEST, 'resource')) {
$resource = $_REQUEST['resource'];
if ($_REQUEST['authf']) {
$channel = App::get_channel();
if (!$channel) {
$channel = Channel::get_system();
}
}
$j = Activity::fetch($resource, $channel, false,true);
if ($j) {
$html .= '' . str_replace('\\n', "\n", htmlspecialchars(json_encode($j, JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT))) . '';
}
if (isset($j['type'])) {
$AS = new ActivityStreams($j, null, true);
if ($AS->is_valid() && isset($AS->data['type'])) {
$html .= EOL . t('Eddsa-Signature: ') . (($AS->sigok) ? 'true' : 'false') . EOL. EOL;
if (is_array($AS->obj)
&& isset($AS->obj['type'])
&& !str_contains($AS->obj['type'], 'Collection')
&& (!ActivityStreams::is_an_actor($j['type']))) {
$item = Activity::decode_note($AS, true);
if ($item) {
$html .= '' . str_replace('\\n', "\n", htmlspecialchars(json_encode($item, JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT))) . '';
$item['attach'] = json_encode($item['attach']);
$items = [$item];
xchan_query($items);
$html .= conversation($items, 'search', false, 'preview');
}
}
}
}
}
return $html;
}
}