<?php
$dir = __DIR__;
require ($dir . '/src/XF.php');
XF::start($dir);
$app = XF::setupApp('XF\Pub\App');
$app->start(false);
$request = $app->request();
$templater = $app->templater();
$visitor = \XF::visitor();
if (!$request->isPost())
{
header('Content-type: text/plain; charset=utf-8', true, 405);
echo 'This action is available via POST only.';
return;
}
header('Content-Type: application/json; charset=UTF-8');
header("Expires: Tue, 03 Jul 2001 06:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
$resultIds = $request->filter('result_ids', 'array-uint');
if (!$resultIds)
{
// note: line-break used as a delimiter between responses
echo json_encode([]) . "\n";
exit;
}
@set_time_limit(0);
@ob_implicit_flush(1);
@ob_end_flush();
/** @var \XF\Entity\UnfurlResult[] $results */
$results = $app->em()->findByIds('XF:UnfurlResult', $resultIds);
if (!$results || !$results->count())
{
// note: line-break used as a delimiter between responses
echo json_encode([]) . "\n";
}
$style = $app->style($visitor->style_id);
if (!$style->isUsable($visitor))
{
$style = $app->style();
}
$templater->setStyle($style);
$templater->addDefaultParam('xf', $app->getGlobalTemplateData());
foreach ($results AS $result)
{
if (!$result->pending)
{
continue;
}
/** @var \XF\Service\Unfurl\Fetcher $fetcher */
$fetcher = $app->service('XF:Unfurl\Fetcher', $result);
if ($fetcher->fetch())
{
$response = [
'html' => $fetcher->render(),
'success' => true
];
}
else
{
$response = [
'success' => false
];
}
$response['result_id'] = $result->result_id;
// note: line-break used as a delimiter between responses
echo json_encode($response) . "\n";
}