MyShaarli/application/front/controller/admin/MetadataController.php
ArthurHoaro 4cf3564d28 Add a setting to retrieve bookmark metadata asynchrounously
- There is a new standalone script (metadata.js) which requests
    a new controller to get bookmark metadata and fill the form async
  - This feature is enabled with the new setting: general.enable_async_metadata
    (enabled by default)
  - general.retrieve_description is now enabled by default
  - A small rotating loader animation has a been added to bookmark inputs
    when metadata is being retrieved (default template)
  - Custom JS htmlentities has been removed and  mathiasbynens/he
    library is used instead

Fixes #1563
2020-10-15 09:08:46 +02:00

29 lines
798 B
PHP

<?php
declare(strict_types=1);
namespace Shaarli\Front\Controller\Admin;
use Slim\Http\Request;
use Slim\Http\Response;
/**
* Controller used to retrieve/update bookmark's metadata.
*/
class MetadataController extends ShaarliAdminController
{
/**
* GET /admin/metadata/{url} - Attempt to retrieve the bookmark title from provided URL.
*/
public function ajaxRetrieveTitle(Request $request, Response $response): Response
{
$url = $request->getParam('url');
// Only try to extract metadata from URL with HTTP(s) scheme
if (!empty($url) && strpos(get_url_scheme($url) ?: '', 'http') !== false) {
return $response->withJson($this->container->metadataRetriever->retrieve($url));
}
return $response->withJson([]);
}
}