72 lines
2 KiB
PHP
72 lines
2 KiB
PHP
<?php
|
||
|
||
declare(strict_types=1);
|
||
|
||
namespace App\Http\Controllers;
|
||
|
||
use App\Jobs\ProcessWebMention;
|
||
use App\Models\Note;
|
||
use Illuminate\Database\Eloquent\ModelNotFoundException;
|
||
use Illuminate\Http\Request;
|
||
use Illuminate\Http\Response;
|
||
use Illuminate\View\View;
|
||
use Jonnybarnes\IndieWeb\Numbers;
|
||
|
||
class WebMentionsController extends Controller
|
||
{
|
||
/**
|
||
* Response to a GET request to the webmention endpoint.
|
||
*
|
||
* This is probably someone looking for information about what
|
||
* webmentions are, or about my particular implementation.
|
||
*/
|
||
public function get(): View
|
||
{
|
||
return view('webmention-endpoint');
|
||
}
|
||
|
||
/**
|
||
* Receive and process a webmention.
|
||
*/
|
||
public function receive(Request $request): Response
|
||
{
|
||
// first we trivially reject requests that lack all required inputs
|
||
if (($request->has('target') !== true) || ($request->has('source') !== true)) {
|
||
return response(
|
||
'You need both the target and source parameters',
|
||
400
|
||
);
|
||
}
|
||
|
||
// next check the $target is valid
|
||
$path = parse_url($request->input('target'), PHP_URL_PATH);
|
||
$pathParts = explode('/', $path);
|
||
|
||
if ($pathParts[1] === 'notes') {
|
||
// we have a note
|
||
$noteId = $pathParts[2];
|
||
try {
|
||
$note = Note::findOrFail(resolve(Numbers::class)->b60tonum($noteId));
|
||
dispatch(new ProcessWebMention($note, $request->input('source')));
|
||
} catch (ModelNotFoundException $e) {
|
||
return response('This note doesn’t exist.', 400);
|
||
}
|
||
|
||
return response(
|
||
'Webmention received, it will be processed shortly',
|
||
202
|
||
);
|
||
}
|
||
if ($pathParts[1] === 'blog') {
|
||
return response(
|
||
'I don’t accept webmentions for blog posts yet.',
|
||
501
|
||
);
|
||
}
|
||
|
||
return response(
|
||
'Invalid request',
|
||
400
|
||
);
|
||
}
|
||
}
|